CN206439632U - Protective cover - Google Patents
Protective cover Download PDFInfo
- Publication number
- CN206439632U CN206439632U CN201720034057.2U CN201720034057U CN206439632U CN 206439632 U CN206439632 U CN 206439632U CN 201720034057 U CN201720034057 U CN 201720034057U CN 206439632 U CN206439632 U CN 206439632U
- Authority
- CN
- China
- Prior art keywords
- keriotheca
- protective cover
- protection coating
- external protection
- interior overcoat
- 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.)
- Active
Links
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model is related to the technical field of antiknock device, disclose a kind of protective cover, it is in cellular keriotheca including interior overcoat, for buffer and absorb the impact energy produced by fender explosion time, and possess the external protection coating of high tensile, the interior overcoat, which is mutually stacked and is spaced with the external protection coating, is formed with gap, and the keriotheca is placed in the gap and is fixedly connected respectively with the interior overcoat with the external protection coating.The utility model proposes protective cover, by being provided with cellular keriotheca between interior overcoat and the external protection coating for possessing high tensile, the keriotheca characteristic being plastically deformed that is hit using alveolate texture absorbs rapidly the impact energy produced by fender explosion time, external protection coating utilizes the high tensile of itself simultaneously, fragment is wrapped in the internal range of protective cover, lack the problem of safety prevention measure causes potential safety hazard outside gas tank so as to efficiently solve, be that safety curtain is provided by fender.
Description
Technical field
The utility model is related to the technical field of antiknock device, more particularly to a kind of protective cover.
Background technology
In daily life, gas tank or liquid gas storage tank are widely used in the kitchens such as family, restaurant, hotel or toilet
In, but because the explosion accident that the reasons such as improper use and leakage are caused happens occasionally, and often result in checking casualties or
Property loss.
At present, gas tank or liquid gas storage tank are to be used to contain the liquid fuels such as coal gas, natural gas, usually metal cylinder outer race
Body structure, it is impossible to the impact such as bear to hit, fall, and gas tank, as a kind of structural member, it inevitably occurs burn into
The phenomenons such as aging, for laymans, discovery in advance are often difficult to potential hazards such as local micro-cracks, some of the staff are added
It is vigilant not enough, usually ignore correct operation sequence, situations such as gas outlet is not closed completely is very universal, moreover, many gas at present
Tank is typically that naked part is placed, i.e., without any passive security safeguard procedures, cause potential safety hazard largely to exist, once using careless or
Itself housing is leaked, and is easily caused inner fuel and is ignited, often occurs heavy explosion, even results in gas tank itself broken
Split, trigger metal fragment the accident such as to hurt sb.'s feelings.
Utility model content
The purpose of this utility model is to provide a kind of protective cover, it is intended to which solution lacks peace in the prior art, outside gas tank
The problem of full protection measure causes potential safety hazard.
The utility model embodiment provide a kind of protective cover, including interior overcoat, for buffering and absorbing by fender
The impact energy that explosion time is produced is in cellular keriotheca, and possesses the external protection coating of high tensile, the interior protection
Layer is mutually stacked and is spaced with the external protection coating and is formed with gap, the keriotheca be placed in the gap and respectively with
The interior overcoat is fixedly connected with the external protection coating.
Further, the keriotheca includes the cell of multiple interconnections.
Further, the interior overcoat, the keriotheca and the external protection coating are in one end open and another end seal
Close or both ends open cylindrical shape, and the keriotheca and the external protection coating stack gradually and be sheathed on the outer of the interior overcoat
Side.
Further, the interior overcoat, the keriotheca and the external protection coating are in the spherical crown shape of bottom side openings, and
The keriotheca and the external protection coating stack gradually the outside for being wrapped in the interior overcoat.
Further, the opposite sides of the keriotheca is welded or viscous with the interior overcoat and the external protection coating respectively
Connect.
Further, the external protection coating is the shell parts that the fibrous material with high tensile energy is entwined.
Further, the fibrous material is carbon fiber or nylon fiber or glass fibre.
Further, the interior overcoat is the shell parts that sheet metal is made.
Further, the sheet metal is aluminium sheet or stainless steel plate.
Based on above-mentioned technical proposal, the protective cover that the utility model embodiment is proposed, due in interior overcoat and possessing height
Cellular keriotheca is provided between the external protection coating of pull resistance, when being located at being exploded by fender in protective cover
When, the energy of blast transfers energy to keriotheca by interior overcoat, and keriotheca is hit using alveolate texture and moulded
Property deformation characteristic absorb energy rapidly, while by the fragment of fender with high speed impacts external protection coating, external protection coating
Using the high tensile of itself, fragment is wrapped in the internal range of protective cover, so as to avoid acutely quick-fried by fender
It is fried and cause fragmentation to be splashed and hurt sb.'s feelings, that is, efficiently solve and lack safety prevention measure outside gas tank and cause asking for potential safety hazard
Topic, is to provide safety curtain by fender, improves by the security during fender use, improve the use of user
Experience.
Brief description of the drawings
Fig. 1 is the structural representation for the protective cover that the utility model embodiment is proposed；
Fig. 2 is the schematic perspective view of honeycomb in the protective cover that the utility model embodiment is proposed；
Fig. 3 is the schematic perspective view for the cylindric protective cover that the utility model embodiment is proposed；
Fig. 4 is the schematic perspective view for the spherical crown shape protective cover that the utility model embodiment is proposed.
Label involved by above-mentioned accompanying drawing is detailed as follows：1-interior overcoat, 2-keriotheca, 3-external protection coating, 20-hole
Lattice.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain
The utility model, is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or it may be simultaneously present centering elements.When an element is known as " being connected to " another element, it can be with
It is directly to another element or may be simultaneously present centering elements.
In addition, it should also be noted that, the orientation term such as left and right, upper and lower in the utility model embodiment, is only mutual
It is relative concept or using the normal operating condition of product as reference, and should not be regarded as restrictive.Tie below
Specific embodiment is closed realization of the present utility model is described in detail.
Fig. 1 to Fig. 2 is referred to, the utility model embodiment proposes a kind of protective cover, the protective cover includes interior overcoat
1st, keriotheca 2 and external protection coating 3, wherein, keriotheca 2 is produced in cellular for buffering and absorbing by fender explosion time
Raw impact energy；External protection coating 3 possesses high tensile；Herein, interior overcoat 1 is mutually stacked with external protection coating 3, and
Every being formed with gap (not indicating), meanwhile, keriotheca 2 is contained in the gap, and respectively with interior overcoat 1 and external protection coating
3 are fixedly connected.
The protective cover that the utility model embodiment is proposed has the beneficial effect that compared with the prior art：
The protective cover that the utility model embodiment is proposed, due in interior overcoat 1 and the external protection coating 3 for possessing high tensile
Between be provided with cellular keriotheca 2, its alveolate texture near-isotropic, structural stability is good, is unlikely to deform, with it
He compares structure, with good impact resistance, resiliency be good, material consumption is few, and specific strength and specific stiffness are high, the features such as lightweight.
Explosion time is occurred by fender when being located in protective cover, the energy of blast transfers energy to honeycomb by interior overcoat 1
Layer 2, the characteristic being plastically deformed that is hit using alveolate texture of keriotheca 2 absorbs rapidly energy, while by fender
Fragment is utilized the high tensile of itself, fragment is wrapped in into protection with high speed impacts external protection coating 3, external protection coating 3
In the internal range of cover, hurted sb.'s feelings so as to avoid and be caused fragmentation to be splashed by fender heavy explosion, that is, efficiently solve gas
Lack the problem of safety prevention measure causes potential safety hazard outside tank, be that safety curtain is provided by fender, improve and prevented
The security protected during thing use, improves the usage experience of user.
Further, as shown in Fig. 2 in embodiment of the present utility model, above-mentioned keriotheca 2 includes multiple be connected with each other
Cell 20, herein, the cross section of cell 20 is preferably circular or regular polygon, the impact to being produced by fender explosion time
The transmission of energy is more uniform.In this way, the honeycomb being made up of cell 20 provides excellent shock-absorbing capacity, rushed in powerful
Energy, and the honeycomb near-isotropic can be absorbed by the way that plastic deformation is rapid under hitting, structural stability is good, not variable
Shape, compared with other structures, with good impact resistance, resiliency be good, material consumption is few, specific strength and specific stiffness are high, lightweight
The features such as.Certainly, according to actual conditions and real needs, in other embodiment of the present utility model, cell 20 can be it
His shape and size, do not make unique restriction herein.
In addition, cell 20 is interconnected to form preferably by corrugated sheet metal strip, i.e., keriotheca 2 can be by drawing
Stretch method or forming manufacturing is formed, specifically, keriotheca 2 is circular or just many by corrugated sheet metal strip or cross section
The metalwork of side shape is formed by welding or bonding.Wherein, manufacture sheet metal strip and metalwork material be preferably aluminium alloy,
Copper alloy or stainless steel etc., certainly, according to actual conditions and real needs, in other embodiment of the present utility model, cell
20 can also be that other nonmetallic materials are made, and not make unique restriction herein.
Further, as shown in figure 3, in an embodiment of the present utility model, above-mentioned interior overcoat 1, keriotheca 2 and outer
Overcoat 3 is preferably in the cylindrical shape of one end open and other end closing or both ends open, wherein, keriotheca 2 and outer protection
The profile that layer 3 stacks gradually the outside for being set in interior overcoat 1, i.e. protective cover is cylindrical, when the one end open of the protective cover
And during other end closing, protective cover is tipped upside down on by the periphery of fender, and the blind end of protective cover is in top, so, protective cover
Can be to being protected by the scope in each orientation of the front, back, left, right, up of fender, this structure is mainly used in interior；When
When the two ends of protective cover are open, shielding cover is located at by fender periphery, so, protective cover can to by fender it is forward and backward,
The scope of left and right surrounding is protected, and this structure is mainly used in outdoor.
Further, as shown in figure 4, in another embodiment of the present utility model, above-mentioned interior overcoat 1, keriotheca 2 and
External protection coating 3 is preferably in the spherical crown shape of bottom side openings, wherein, keriotheca 2 and external protection coating 3 stack gradually and are wrapped in interior protection
The outside of layer 1, the i.e. profile of protective cover are in spherical crown shape.Herein, the sectional of keriotheca 2 is fixedly connected in interior overcoat 1 and outer anti-
Between sheath 3.In use, the protective cover is directly tipped upside down on by the periphery of fender, so, protective cover can be effectively to by fender
The scope in each orientation of front, back, left, right, up protected.
Further, in embodiment of the present utility model, the opposite sides of above-mentioned keriotheca 2 respectively with interior overcoat 1
Weld or be bonded with external protection coating 3.Herein, interior overcoat 1 and external protection coating 3 primarily serve the effect of the firm keriotheca 2 of support,
Keriotheca 2 can be modelled out different shapes according to the shape of interior overcoat 1 and external protection coating 3.Certainly, according to actual conditions and
Real needs, in other embodiment of the present utility model, keriotheca 2 can also by other means with interior overcoat 1 and outer
Overcoat 3 is fixedly connected, and does not make unique restriction herein.
Further, in embodiment of the present utility model, above-mentioned external protection coating 3 is preferably the fibre with high tensile energy
The shell parts that dimension material is entwined.Because external protection coating 3 is made of fibrous material winding so that shell mechanism is closer,
Tensile strength is bigger, even if local caused filametntary local fracture by impulsive force is excessive, does not also interfere with other positions
Filament, so as to effectively prevent that itself is chipping, while will be wrapped in by the chip of fender in the range of fixed space,
Avoid chip from dispersing, ensured by the safety of personnel near fender.
Further, in embodiment of the present utility model, above-mentioned fibrous material be preferably carbon fiber or nylon fiber or
Glass fibre.Because carbon fiber or nylon fiber or glass fibre have light weight, axial strength are high, corrosion-resistant, modulus is high etc.
Characteristic, so the shell parts being made of carbon fiber or nylon fiber or glass fiber winding have close structure, tensile strength
Big the characteristics of, impact resistance, itself is not easy fragmentation.Certainly, according to actual conditions and real needs, it is of the present utility model other
In embodiment, external protection coating 3 can also be that there is the composite of high tensile energy to be made for other, not make unique restriction herein.
Further, in embodiment of the present utility model, above-mentioned interior overcoat 1 is preferably the shelly that sheet metal is made
Part.Herein, interior overcoat 1 is mainly as matrix, plays a part of support and consolidates whole protective cover, it is preferred to use light weight, hard
Big, the corrosion resistant sheet metal of degree is made.
Further, in embodiment of the present utility model, above-mentioned sheet metal is preferably aluminium sheet or stainless steel plate.When
So, according to actual conditions and real needs, in other embodiment of the present utility model, interior overcoat 1 can also be other matter
Amount is light, hardness is big, corrosion-resistant material is made, and does not make unique restriction herein.
In addition, according to actual conditions and real needs, in other embodiment of the present utility model, the protective cover can be with
For occasions such as building structure antiknock impact tests, unique restriction is not made herein.
Embodiment described above, only the utility model embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art can readily occur in the technical scope that the utility model is disclosed
Various equivalent modifications, replacement and improvement etc., these modifications, replacement and improvement should all be covered in protection model of the present utility model
Within enclosing.Therefore, protection domain of the present utility model should be defined by scope of the claims.
Claims (9)
1. protective cover, it is characterised in that including interior overcoat, for buffering and absorbing the impact energy produced by fender explosion time
Amount is in cellular keriotheca, and possesses the external protection coating of high tensile, the interior overcoat and the external protection coating phase
Be stacked and be spaced and be formed with gap, the keriotheca be placed in the gap and respectively with the interior overcoat with it is described
External protection coating is fixedly connected.
2. protective cover as claimed in claim 1, it is characterised in that the keriotheca includes the cell of multiple interconnections.
3. protective cover as claimed in claim 2, it is characterised in that the interior overcoat, the keriotheca and the outer protection
Layer is in one end open and the cylindrical shape of other end closing or both ends open, and the keriotheca and the external protection coating layer successively
The nestable outside located at the interior overcoat.
4. protective cover as claimed in claim 2, it is characterised in that the interior overcoat, the keriotheca and the outer protection
Layer is in the spherical crown shape of bottom side openings, and the keriotheca and the external protection coating stack gradually and be wrapped in the interior overcoat
Outside.
5. the protective cover as described in any one of Claims 1-4, it is characterised in that the opposite sides of the keriotheca respectively with
Interior overcoat and the external protection coating welding is bonded.
6. protective cover as claimed in claim 5, it is characterised in that the external protection coating is the undulation degree with high tensile energy
Expect the shell parts being entwined.
7. protective cover as claimed in claim 6, it is characterised in that the fibrous material is carbon fiber or nylon fiber or glass
Fiber.
8. protective cover as claimed in claim 5, it is characterised in that the interior overcoat is the shell parts that sheet metal is made.
9. protective cover as claimed in claim 8, it is characterised in that the sheet metal is aluminium sheet or stainless steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720034057.2U CN206439632U (en) | 2017-01-12 | 2017-01-12 | Protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720034057.2U CN206439632U (en) | 2017-01-12 | 2017-01-12 | Protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206439632U true CN206439632U (en) | 2017-08-25 |
Family
ID=59642939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720034057.2U Active CN206439632U (en) | 2017-01-12 | 2017-01-12 | Protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206439632U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113211819A (en) * | 2021-03-31 | 2021-08-06 | 湖南艾尔防务技术有限公司 | Composite explosion-proof barrel and fiber composite curved surface member forming method |
-
2017
- 2017-01-12 CN CN201720034057.2U patent/CN206439632U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113211819A (en) * | 2021-03-31 | 2021-08-06 | 湖南艾尔防务技术有限公司 | Composite explosion-proof barrel and fiber composite curved surface member forming method |
| CN113211819B (en) * | 2021-03-31 | 2023-03-17 | 湖南艾尔防务技术有限公司 | Composite explosion-proof barrel and fiber composite curved surface member forming method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3969563A (en) | Protective wall structure | |
| CN206737742U (en) | A kind of composite construction blast-resistant door | |
| JP5410449B2 (en) | Protective armor panel | |
| CN1839447B (en) | Buffer body for cask | |
| CN206439632U (en) | Protective cover | |
| KR101944438B1 (en) | Pressure vessel impact resistant member | |
| CN207558843U (en) | Battery tray | |
| CN212227897U (en) | Energy-absorbing protective structure applied to cylindrical explosive container | |
| CN105928428A (en) | Closed spherical anti-explosion container filled with hollow balls | |
| CN207250598U (en) | Battery tray | |
| CN1687543A (en) | Method for designing blast wall with multiplayer composite structure | |
| CN103806811B (en) | A kind of anti-piracy door body structure | |
| EP4365473A1 (en) | Multifunctional protection device for pipeline in nuclear power plant | |
| CN114719703A (en) | Rigid-flexible composite structure airtight explosion-proof device | |
| CN213092835U (en) | Transport container | |
| CN210952559U (en) | Novel explosion-proof blanket composite fence structure | |
| CN110725437A (en) | Corrugated steel explosion-proof wall structure | |
| KR20180120250A (en) | Seismic supports for bridges and bridges using the same | |
| CN215056770U (en) | Window hole periphery antiknock structure | |
| EP4216351A1 (en) | Battery tray, battery pack, and electric vehicle | |
| CN109595428A (en) | A kind of nuclear leve equipment and pipeline fill out shielding material insulating layer with unilateral side | |
| CN211820509U (en) | High-strength spring with good shock absorption | |
| CN203037147U (en) | Bulletproof steel plate | |
| CN106288962A (en) | Automobile-used base plate | |
| WO2008097375A2 (en) | Encapsulated ceramic composite armor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 518000 innovation building 101, seven star creative workshop, 336, Baotian first road, fenghuanggang community, Xixiang street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen qianxingda New Material Technology Co., Ltd Address before: 518000, Shenzhen District, Guangdong, Baoan District, Nanpu Road, No. 531, 7 floor, C District Patentee before: SHENZHEN QIANXING AVIATION SPACEFLIGHT MATERIAL Co.,Ltd. |