CN208441591U - The unilateral blast wall of built-in combination Wasted-energy steel plate - Google Patents
The unilateral blast wall of built-in combination Wasted-energy steel plate Download PDFInfo
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- CN208441591U CN208441591U CN201821028611.7U CN201821028611U CN208441591U CN 208441591 U CN208441591 U CN 208441591U CN 201821028611 U CN201821028611 U CN 201821028611U CN 208441591 U CN208441591 U CN 208441591U
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Abstract
The utility model provides the unilateral blast wall of the built-in combination Wasted-energy steel plate of one kind, belongs to structural engineering field.The unilateral blast wall of built-in combination Wasted-energy steel plate is provided with multistage-combination Wasted-energy steel plate, it can be mutually coordinated, play respective maximum effect, the substantially energy of dissipation blast impulse, guarantee anti-explosion wall monolithic stability, combination Wasted-energy steel plate vibration is driven to the impact endurance test shock of anti-explosion wall when explosion occurs, make combine Wasted-energy steel plate between occur relative displacement when with bumper and absorbing shock layer, the energy consumption of lightweight Energy dissipating material friction and Extrusion, design Wasted-energy steel plate curved surface can guarantee that coming into full contact with friction consumes more energy, make to explode and the forms such as thermal energy are converted to the impact energy of anti-explosion wall dissipate, the shock-absorbing relief spring of setting can absorb the energy of blast impulse generation to greatest extent, it is obviously improved its buffering energy-consumption ability, explosion is reduced to protection side personnel, the harm of article bring.The utility model cracking resistance explosion-proof capabilities are strong, deformability is big, seepage capability is high, light-weight.
Description
Technical field
The utility model relates to prevent or reduce blast impulse to generate the protective device destroyed to structure, belong to Structural Engineering
Field, more particularly to the unilateral blast wall for combining Wasted-energy steel plate built in one kind.
Background technique
The products such as all kinds of inflammable and explosive petrochemical industries cause huge casualties and economic damage due to explosion often
It loses, in order to control loss caused by fire and explosion to the maximum extent, it is necessary to develop the good blast wall of explosion-proof effect, especially
It is cured in storehouse, target range, dormitory, ammunition depot, command post, garage, hangar, oil depot, equipment room, transit depot, bomb disposal institute, battlefield
The products processing factory such as the military fortification base such as institute and inspection station and all kinds of inflammable and explosive petrochemical industries, often due to explosion
And huge casualties and economic loss are caused, in order to control loss caused by fire and explosion, the army of building to the maximum extent
Thing safety anti-explosive wall, three-dimensional fortification blast wall, training base blast wall, field operation material depot blast wall, field campsite blast wall,
Dangerous goods store blast wall, chemical plant blast wall, oil plant blast wall, firecracker factory blast wall, warehouse blast wall, military camp barracks
The series engineerings such as blast wall are very necessary.For a series of this problem, blast wall needs cracking resistance high, protecting against shock ability
By force, great surge can be born, resistance to blast pressure is good, and antiknock is very competent, intensity is high, deformability is very big, resiliency
Can be good, energy caused by blast impulse can be absorbed to greatest extent, generated disaster of exploding can significantly be controlled
System, can effectively act as the impervious and explosion-proof effect of cracking resistance.Currently, terrified problem is growing more intense in the world, each national capital
Prevention the terrorist bombings are attacked as a difficult task, the political forms in China are more stable, but equally cannot be careless,
Some special places, such as oil depot, airport, railway station etc. need to check the vehicle crew of disengaging, prevent unexpected hair
It is raw, especially accomplish significant damage caused by preventing explosion, such as the attack of terrorism of public land is protected, therefore, having must
A kind of blast wall that can be played a protective role is researched and developed, it is especially terrified quick-fried to be protected the attack of terrorism and to be met an urgent need
In fried situation, the personal safety of the anti-probably personnel such as army and police can be effectively protected.Blast wall can be widely applied to perimeter security and prevent
Imperial, explosive and region of search, ammunition compound, personnel and the material blindage of contraband, point of observation, defence shooting position, highway
Inspection station, border check point etc..
Utility model content
In order to solve above-mentioned technical problem, the unilateral side that the utility model provides the built-in combination Wasted-energy steel plate of one kind is anti-
Quick-fried wall can guarantee that blast wall sufficiently rubs in explosion time and consume more energy, the impact energy of explosion is made to be converted to thermal energy etc.
Form dissipates, and absorbs blast impulse to greatest extent and generates energy.
To achieve the goals above, the technical solution adopted in the utility model are as follows:
A kind of unilateral blast wall of built-in combination Wasted-energy steel plate, including explosion-proof fiber concrete, high resiliency fire retardant cushion plate,
Bottom Wasted-energy steel plate, curved inner surface Wasted-energy steel plate, semicircle connection Wasted-energy steel plate, arc Wasted-energy steel plate, top Wasted-energy steel plate, in
Portion's Wasted-energy steel plate, integration mounting plate, shock-absorbing relief spring, high tenacity cracking resistance damping material, bumper and absorbing shock layer, lightweight energy consumption material
Material, anti-crack and anti-seepage elastic coating and connection bolt；
In the structure of the unilateral blast wall of built-in combination Wasted-energy steel plate, cracking resistance is disposed with to protection side by explosion-proof side and is prevented
Seep elastic coating, explosion-proof fiber concrete, high resiliency fire retardant cushion plate, high tenacity cracking resistance damping material, the damping of high tenacity cracking resistance
Combination Wasted-energy steel plate is provided in material, combination Wasted-energy steel plate is followed successively by top Wasted-energy steel plate, arc by explosion-proof side to protection side
Consume energy steel for Wasted-energy steel plate, middle part Wasted-energy steel plate, curved inner surface Wasted-energy steel plate, bottom Wasted-energy steel plate, top Wasted-energy steel plate and middle part
Plate, middle part Wasted-energy steel plate and bottom Wasted-energy steel plate pass through semicircle connection Wasted-energy steel plate connection, and arc Wasted-energy steel plate is from explosion-proof
The bending radius of side to protection side is gradually increased, and arc Wasted-energy steel plate both ends are to be fixedly connected with middle part Wasted-energy steel plate, arc consumption
Energy steel plate both ends connect Wasted-energy steel plate and middle part Wasted-energy steel plate, curved inner surface with the link position of middle part Wasted-energy steel plate with semicircle
Wasted-energy steel plate is identical with the link position of middle part Wasted-energy steel plate, and one integration mounting plate of outsourcing, middle part energy consumption are distinguished in junction
The centre of steel plate is provided with connection bolt, and connection bolt is each passed through arc Wasted-energy steel plate, top Wasted-energy steel plate and middle part energy consumption
The midpoint of steel plate, the both ends for connecting bolt are locked, and consume energy at semicircle connection Wasted-energy steel plate, arc Wasted-energy steel plate and top
In cavity that steel plate surrounds, in the cavity that arc Wasted-energy steel plate and arc Wasted-energy steel plate surround, arc Wasted-energy steel plate and middle part consumption
Filled with bumper and absorbing shock layer in the cavity that energy steel plate surrounds；Between curved inner surface Wasted-energy steel plate and middle part Wasted-energy steel plate, it is internal
Shock-absorbing decompression is provided between curved surface Wasted-energy steel plate and bottom Wasted-energy steel plate, between bottom Wasted-energy steel plate and middle part Wasted-energy steel plate
Spring, in the cavity that bottom Wasted-energy steel plate, curved inner surface Wasted-energy steel plate and semicircle connection Wasted-energy steel plate surround, the energy consumption of bottom
Lightweight Energy dissipating material is filled in the cavity that steel plate, curved inner surface Wasted-energy steel plate and middle part Wasted-energy steel plate surround.
Further, the bottom Wasted-energy steel plate, curved inner surface Wasted-energy steel plate, semicircle connection Wasted-energy steel plate, arc consumption
Energy steel plate, top Wasted-energy steel plate, middle part Wasted-energy steel plate are made using low yield point steel plate.
Further, high resiliency fire retardant cushion plate uses rock wool, mineral wool, flexible flame retardant rubber and explosion-proof fiber material
It is blended, explosion-proof fiber selects explosion-proof steel fibre, anti-explosion polypropylene fiber or explosion-proof carbon fiber.
Further, bumper and absorbing shock layer is made using polyurethane rubber.
Further, lightweight Energy dissipating material is filled using foamed aluminium.
Further, shock-absorbing relief spring is made using high-intensitive, high rigidity spring steel.
Further, high tenacity cracking resistance damping material is added into lightweight concrete using IR fiber, damping material, often stands
Square rice concrete adds IR fiber material 2.5kg~5kg, and IR fiber material selection waste tire is processed into, and damps material
Material is blended using polyvinyl alcohol, poly- acrylic emulsion, the one or more of butadiene-styrene latex, and percent by volume is 10~15%.
Further, anti-crack and anti-seepage elastic coating uses high polymer coating, and high polymer coating uses styrene-acrylic emulsion, phenylpropyl alcohol cream
Liquid hold-up is 40~60%.
Further, explosion-proof fiber concrete is added into lightweight concrete using explosion-proof fiber, and explosion-proof fiber selection is explosion-proof
Steel fibre, anti-explosion polypropylene fiber and explosion-proof carbon fiber are blended, and the volume content of explosion-proof fiber is 3~5%, and length is
20~50mm, diameter are 1.5~2mm.
The utility model has the beneficial effects that
The utility model has the beneficial effects that cracking resistance explosion-proof capabilities are strong, deformability is big, seepage capability is high, light-weight, this
Utility model is provided with multistage-combination Wasted-energy steel plate, can be mutually coordinated, plays respective maximum effect, and can substantially dissipate explosion punching
The energy hit guarantees anti-explosion wall monolithic stability, drives combination Wasted-energy steel plate to the impact endurance test shock of anti-explosion wall when explosion occurs
Vibration makes to combine and consume energy when relative displacement occurring between Wasted-energy steel plate with bumper and absorbing shock layer, lightweight Energy dissipating material friction and Extrusion, and
And the design of Wasted-energy steel plate curved surface, arc can guarantee that coming into full contact with friction consumes more energy, makes to explode to anti-explosion wall
Impact energy is converted to the forms such as thermal energy and dissipates, and the shock-absorbing relief spring of setting can absorb blast impulse production to greatest extent
Raw energy is obviously improved its buffering energy-consumption ability, can be reduced explosion and endangers protection side personnel, article bring, to anti-
Quick-fried field construction is very significant.
Detailed description of the invention
Fig. 1 is the unilateral blast wall horizontal slice schematic diagram of the built-in combination Wasted-energy steel plate of the utility model.
In figure: 1 is explosion-proof fiber concrete；2 be high resiliency fire retardant cushion plate；3 be bottom Wasted-energy steel plate；4 be internal bent
Face Wasted-energy steel plate；5 be semicircle connection Wasted-energy steel plate；6 be arc Wasted-energy steel plate；7 be top Wasted-energy steel plate；8 consume energy for middle part
Steel plate；9 be integration mounting plate；10 be shock-absorbing relief spring；11 be high tenacity cracking resistance damping material；12 be bumper and absorbing shock layer；13
For lightweight Energy dissipating material；14 be anti-crack and anti-seepage elastic coating；15 be connection bolt.
Specific embodiment
In order to further illustrate the utility model, the utility model is retouched in detail with reference to the accompanying drawings and embodiments
It states, but they cannot be interpreted as to the restriction to scope of protection of the utility model.
Embodiment: as shown in Figure 1, in the structure of the unilateral blast wall of built-in combination Wasted-energy steel plate, by explosion-proof side to protection
Side is disposed with anti-crack and anti-seepage elastic coating 14, explosion-proof fiber concrete 1, high resiliency fire retardant cushion plate 2, the resistance of high tenacity cracking resistance
Damping material 11, anti-crack and anti-seepage elastic coating 14 use high polymer coating, and high polymer coating uses styrene-acrylic emulsion, styrene-acrylic emulsion content
Be 40~60%, explosion-proof fiber concrete 1 is added into lightweight concrete using explosion-proof fiber, explosion-proof fiber select explosion-proof steel fibre,
Anti-explosion polypropylene fiber and explosion-proof carbon fiber are blended, and the volume content of explosion-proof fiber is 3~5%, and length is 20~
50mm, diameter are 1.5~2mm, and high resiliency fire retardant cushion plate 2 is using rock wool, mineral wool, flexible flame retardant rubber and explosion-proof fiber
Material is blended, and explosion-proof fiber selects explosion-proof steel fibre, anti-explosion polypropylene fiber or explosion-proof carbon fiber, the damping of high tenacity cracking resistance
Combination Wasted-energy steel plate is provided in material 11, high tenacity cracking resistance damping material 11 is added into gently using IR fiber, damping material
Matter concrete, every cubic meter of concrete add IR fiber material 2.5kg~5kg, and IR fiber material selection waste tire adds
Work is made, and damping material is blended using polyvinyl alcohol, poly- acrylic emulsion, the one or more of butadiene-styrene latex, volume basis
Than being 10~15%, combination Wasted-energy steel plate by explosion-proof side to protection side be followed successively by top Wasted-energy steel plate 7, arc Wasted-energy steel plate 6, in
Portion's Wasted-energy steel plate 8, curved inner surface Wasted-energy steel plate 4, bottom Wasted-energy steel plate 3, bottom Wasted-energy steel plate 3, curved inner surface Wasted-energy steel plate 4,
Semicircle connection Wasted-energy steel plate 5, arc Wasted-energy steel plate 6, top Wasted-energy steel plate 7, middle part Wasted-energy steel plate 8 use low yield point steel plate
It is made, top Wasted-energy steel plate 7 and middle part Wasted-energy steel plate 8, middle part Wasted-energy steel plate 8 and bottom Wasted-energy steel plate 3 pass through semicircle
Shape connects Wasted-energy steel plate 5 and connects, and bending radius of the arc Wasted-energy steel plate 6 from explosion-proof side to protection side is gradually increased, arc energy consumption
6 both ends of steel plate are to be fixedly connected with middle part Wasted-energy steel plate 8, the link position at arc Wasted-energy steel plate 6 both ends and middle part Wasted-energy steel plate 8
The connection position of Wasted-energy steel plate 5 and middle part Wasted-energy steel plate 8, curved inner surface Wasted-energy steel plate 4 and middle part Wasted-energy steel plate 8 is connect with semicircle
Set it is identical, junction distinguish one integration mounting plate 9 of outsourcing, the centre of middle part Wasted-energy steel plate 8 be provided with connection bolt 15, even
Connecting bolt 15 is each passed through the midpoint of arc Wasted-energy steel plate 6, top Wasted-energy steel plate 7 and middle part Wasted-energy steel plate 8, connection bolt 15
Both ends are locked, in the cavity that semicircle connection Wasted-energy steel plate 5, arc Wasted-energy steel plate 6 and top Wasted-energy steel plate 7 surround,
The sky that the cavity that arc Wasted-energy steel plate 6 and arc Wasted-energy steel plate 6 surround is interior, arc Wasted-energy steel plate 6 and middle part Wasted-energy steel plate 8 surround
Intracavitary to be filled with bumper and absorbing shock layer 12, bumper and absorbing shock layer 12 is made using polyurethane rubber；Curved inner surface Wasted-energy steel plate 4
Between middle part Wasted-energy steel plate 8, between curved inner surface Wasted-energy steel plate 4 and bottom Wasted-energy steel plate 3, bottom Wasted-energy steel plate 3 and middle part
Shock-absorbing relief spring 10 is provided between Wasted-energy steel plate 8, shock-absorbing relief spring 10 is using high-intensitive, high rigidity spring steel
It forms, in the cavity that bottom Wasted-energy steel plate 3, curved inner surface Wasted-energy steel plate 4 and semicircle connection Wasted-energy steel plate 5 surround, bottom
Lightweight Energy dissipating material 13 is filled in the cavity that portion's Wasted-energy steel plate 3, curved inner surface Wasted-energy steel plate 4 and middle part Wasted-energy steel plate 8 surround,
Lightweight Energy dissipating material 13 is filled using foamed aluminium.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (9)
1. a kind of unilateral blast wall of built-in combination Wasted-energy steel plate, including explosion-proof fiber concrete (1), high resiliency fire retardant cushion plate
(2), bottom Wasted-energy steel plate (3), curved inner surface Wasted-energy steel plate (4), semicircle connection Wasted-energy steel plate (5), arc Wasted-energy steel plate
(6), top Wasted-energy steel plate (7), middle part Wasted-energy steel plate (8), integration mounting plate (9), shock-absorbing relief spring (10), high tenacity cracking resistance
Damping material (11), bumper and absorbing shock layer (12), lightweight Energy dissipating material (13), anti-crack and anti-seepage elastic coating (14) and connection bolt
(15), it is characterised in that:
In the structure of the unilateral blast wall of built-in combination Wasted-energy steel plate, anti-crack and anti-seepage bullet is disposed with by explosion-proof side to protection side
Property coating (14), explosion-proof fiber concrete (1), high resiliency fire retardant cushion plate (2), high tenacity cracking resistance damping material (11), high-ductility
Property cracking resistance damping material (11) in be provided with combination Wasted-energy steel plate, combination Wasted-energy steel plate is followed successively by top by explosion-proof side to protection side
Wasted-energy steel plate (7), arc Wasted-energy steel plate (6), middle part Wasted-energy steel plate (8), curved inner surface Wasted-energy steel plate (4), bottom Wasted-energy steel plate
(3), top Wasted-energy steel plate (7) and middle part Wasted-energy steel plate (8), middle part Wasted-energy steel plate (8) and bottom Wasted-energy steel plate (3) pass through half
Circle connection Wasted-energy steel plate (5) connection, bending radius of the arc Wasted-energy steel plate (6) from explosion-proof side to protection side are gradually increased, arc
Shape Wasted-energy steel plate (6) both ends are to be fixedly connected with middle part Wasted-energy steel plate (8), arc Wasted-energy steel plate (6) both ends and middle part energy consumption steel
The link position of plate (8) connect with semicircle Wasted-energy steel plate (5) and middle part Wasted-energy steel plate (8), curved inner surface Wasted-energy steel plate (4) and
The link position of middle part Wasted-energy steel plate (8) is identical, and one integration mounting plate (9) of outsourcing, middle part Wasted-energy steel plate are distinguished in junction
(8) centre is provided with connection bolt (15), and connection bolt (15) is each passed through arc Wasted-energy steel plate (6), top Wasted-energy steel plate
(7) it is locked with the midpoint of middle part Wasted-energy steel plate (8), the both ends of connection bolt (15), connects Wasted-energy steel plate in semicircle
(5), in the cavity that arc Wasted-energy steel plate (6) and top Wasted-energy steel plate (7) surround, arc Wasted-energy steel plate (6) and arc energy consumption steel
Subtract filled with buffering in the cavity that plate (6) surrounds, in the cavity that arc Wasted-energy steel plate (6) and middle part Wasted-energy steel plate (8) surround
It shakes layer (12)；Between curved inner surface Wasted-energy steel plate (4) and middle part Wasted-energy steel plate (8), curved inner surface Wasted-energy steel plate (4) and bottom consumption
Shock-absorbing relief spring (10) are provided between energy steel plate (3), between bottom Wasted-energy steel plate (3) and middle part Wasted-energy steel plate (8),
The cavity that bottom Wasted-energy steel plate (3), curved inner surface Wasted-energy steel plate (4) and semicircle connection Wasted-energy steel plate (5) surround is interior, bottom is consumed
Filled with lightweight Energy dissipating material in the cavity that energy steel plate (3), curved inner surface Wasted-energy steel plate (4) and middle part Wasted-energy steel plate (8) surround
(13)。
2. the unilateral blast wall of built-in combination Wasted-energy steel plate according to claim 1, it is characterised in that: the bottom energy consumption
Steel plate (3), curved inner surface Wasted-energy steel plate (4), semicircle connection Wasted-energy steel plate (5), arc Wasted-energy steel plate (6), top energy consumption steel
Plate (7), middle part Wasted-energy steel plate (8) are made using low yield point steel plate.
3. the unilateral blast wall of built-in combination Wasted-energy steel plate according to claim 1, it is characterised in that: high resiliency is fire-retardant slow
Punching (2) is blended using rock wool, mineral wool, flexible flame retardant rubber and explosion-proof fiber material, and explosion-proof fiber selection is explosion-proof
Steel fibre, anti-explosion polypropylene fiber or explosion-proof carbon fiber.
4. the unilateral blast wall of built-in combination Wasted-energy steel plate according to claim 1, it is characterised in that: bumper and absorbing shock layer
(12) it is made using polyurethane rubber.
5. the unilateral blast wall of built-in combination Wasted-energy steel plate according to claim 1, it is characterised in that: lightweight Energy dissipating material
(13) it is filled using foamed aluminium.
6. the unilateral blast wall of built-in combination Wasted-energy steel plate according to claim 1, it is characterised in that: shock-absorbing relief spring
(10) it is made using high-intensitive, high rigidity spring steel.
7. the unilateral blast wall of built-in combination Wasted-energy steel plate according to claim 1, it is characterised in that: the resistance of high tenacity cracking resistance
Damping material (11) is added into lightweight concrete using IR fiber, damping material, and every cubic meter of concrete adds IR fiber material
Expect 2.5kg~5kg, IR fiber material selection waste tire is processed into, damping material using polyvinyl alcohol, poly- acrylic emulsion,
The one or more of butadiene-styrene latex are blended, and percent by volume is 10~15%.
8. the unilateral blast wall of built-in combination Wasted-energy steel plate according to claim 1, it is characterised in that: anti-crack and anti-seepage elasticity
Coating (14) uses high polymer coating, and high polymer coating uses styrene-acrylic emulsion, and styrene-acrylic emulsion content is 40~60%.
9. the unilateral blast wall of built-in combination Wasted-energy steel plate according to claim 1, it is characterised in that: explosion-proof fiber coagulation
Native (1) is added into lightweight concrete using explosion-proof fiber, and explosion-proof fiber selects explosion-proof steel fibre, anti-explosion polypropylene fiber and prevents
Quick-fried carbon fiber is blended, and the volume content of explosion-proof fiber is 3~5%, and length is 20~50mm, and diameter is 1.5~2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821028611.7U CN208441591U (en) | 2018-07-01 | 2018-07-01 | The unilateral blast wall of built-in combination Wasted-energy steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821028611.7U CN208441591U (en) | 2018-07-01 | 2018-07-01 | The unilateral blast wall of built-in combination Wasted-energy steel plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208441591U true CN208441591U (en) | 2019-01-29 |
Family
ID=65086932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821028611.7U Expired - Fee Related CN208441591U (en) | 2018-07-01 | 2018-07-01 | The unilateral blast wall of built-in combination Wasted-energy steel plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208441591U (en) |
-
2018
- 2018-07-01 CN CN201821028611.7U patent/CN208441591U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190129 Termination date: 20210701 |
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| CF01 | Termination of patent right due to non-payment of annual fee |