CN213631788U - Light well lid of anti-explosion and anti-penetration missile launching well - Google Patents
Light well lid of anti-explosion and anti-penetration missile launching well Download PDFInfo
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- CN213631788U CN213631788U CN202022613947.3U CN202022613947U CN213631788U CN 213631788 U CN213631788 U CN 213631788U CN 202022613947 U CN202022613947 U CN 202022613947U CN 213631788 U CN213631788 U CN 213631788U
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Abstract
An explosion-proof and penetration-proof missile launching well light well lid comprises a high-strength and tough steel top plate, a foamed aluminum sandwich plate, an ultrahigh molecular weight polyethylene fiberboard and a carbon steel bottom plate; the high-strength ductile steel top plate, the foamed aluminum sandwich plate, the ultra-high molecular weight polyethylene fiber plate and the carbon steel bottom plate adopt a stacked composite structure from top to bottom; the ultra-high molecular weight polyethylene fiber board can also be arranged between the high-strength ductile steel top plate and the foamed aluminum sandwich plate; the high-strength tough steel top plate, the foamed aluminum sandwich plate, the ultra-high molecular weight polyethylene fiber plate and the carbon steel bottom plate are bonded together by silicone adhesive. The utility model discloses an antiknock is prevented wearing guided missile launching shaft light well lid can promote more than 10000Mpa with antiknock ability, and the point of action area that is playing enlarges more than 100 times, and the unit area attack power dwindles to below 1%, and the projectile body can only form "pot bottom hole" after falling the well lid, can't puncture the well lid, effectively improves the anti first ability of wearing of guided missile launching well lid, makes the land-based guided missile survival rate of guided missile launching shaft when suffering the guided missile attack increase substantially.
Description
Technical Field
The utility model relates to a guided missile launching well lid especially relates to an antiknock is prevented wearing and is led bullet launching well light well lid.
Background
At present, a ground-based ballistic missile launching well cover is usually made of carbon steel or alloy steel frameworks, reinforced concrete and other materials, the side length of the well cover can reach 22 meters, the width of the well cover is about 9 meters, the thickness of the well cover is about 1.5 meters, and the self weight of the well cover is about 600 tons. The existing missile launching manhole cover has strong compressive strength, and generally cannot be damaged by large-equivalent explosion beyond 1.5 kilometers, and for the reliability of the missile launching manhole cover, the missile launching manhole cover can ensure that nuclear bombs resisting over megaton equivalent cannot be directly hit, and can be smoothly opened to implement missile launching.
However, the existing missile launching well cover made of carbon steel or alloy steel framework, reinforced concrete and other materials has the anti-explosion capability of less than 100Mpa and is easy to be punctured by large-scale armor-piercing missiles, so that the survival rate of land-based ballistic missiles in the launching well is very low. In addition, the reaction speed of opening and closing of the manhole cover is slow due to the self weight of the manhole cover of about 600 tons.
SUMMERY OF THE UTILITY MODEL
The problem that exists to prior art, the utility model provides an antiknock is prevented wearing guided missile launching shaft light well lid, can promote more than 10000Mpa with antiknock ability, antiknock ability improves more than 100 times, can enlarge more than 100 times the area of action of hitting, the attack power reduces to below 1%, only can form "pot pit" after making the projectile body fall the well lid, and can't puncture the well lid, thereby the anti-armor-piercing ability of guided missile launching well lid has effectively been improved, land-based trajectory guided missile survival rate when making the guided missile launching shaft suffer the guided missile and assault increases substantially.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an explosion-proof and penetration-proof missile launching well light well lid comprises a high-strength and tough steel top plate, a foamed aluminum sandwich plate, an ultrahigh molecular weight polyethylene fiberboard and a carbon steel bottom plate; the high-strength ductile steel top plate, the foamed aluminum sandwich plate, the ultra-high molecular weight polyethylene fiber plate and the carbon steel bottom plate are of a stacked composite structure from top to bottom.
The high-strength ductile steel top plate and the foamed aluminum sandwich plate, the foamed aluminum sandwich plate and the ultrahigh molecular weight polyethylene fiber plate, and the ultrahigh molecular weight polyethylene fiber plate and the carbon steel bottom plate are bonded together by silicone adhesive.
The ultra-high molecular weight polyethylene fiber board can also be arranged between the high-strength ductile steel top board and the foamed aluminum sandwich board, and the high-strength ductile steel top board and the ultra-high molecular weight polyethylene fiber board, the ultra-high molecular weight polyethylene fiber board and the foamed aluminum sandwich board, and the foamed aluminum sandwich board and the carbon steel bottom board are bonded together by adopting silicone adhesive.
The high-strength ductile steel top plate, the foamed aluminum sandwich plate, the ultra-high molecular weight polyethylene fiber plate and the carbon steel bottom plate are connected in a reinforcing mode through stainless steel bolts.
The thickness of the high-strength and high-toughness steel top plate is 10-50 mm, the thickness of the foamed aluminum sandwich plate is 300-600 mm, the thickness of the ultrahigh molecular weight polyethylene fiber plate is 10-20 mm, and the thickness of the carbon steel bottom plate is 10-20 mm.
The utility model has the advantages that:
the utility model discloses an antiknock is prevented wearing guided missile launching shaft light well lid, can promote antiknock ability more than 10000Mpa, antiknock ability improves more than 100 times, simultaneously can enlarge the area of action of hitting the point more than 100 times, the attack power reduces to below 1%, make the projectile body fall to only can form "pot pit" behind the well lid, and can't puncture the well lid, thereby effectively improved the anti-armour-piercing ability of guided missile launching well lid, land-based trajectory guided missile survival rate when making guided missile launching well suffer the guided missile attack improves by a wide margin.
Drawings
Fig. 1 is a schematic structural view of an explosion-proof and penetration-proof missile launching well light well lid of the utility model;
fig. 2 is a schematic structural view of an anti-explosion and anti-penetration missile launching well light well cover (when being attacked by a projectile body) of the utility model;
in the figure, 1 is a high-strength ductile steel top plate, 2 is a foamed aluminum sandwich plate, 3 is an ultra-high molecular weight polyethylene fiber plate, and 4 is a carbon steel bottom plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 and 2, an explosion-proof and penetration-proof lightweight well cover for a missile-launching well comprises a high-strength ductile steel top plate 1, a foamed aluminum sandwich plate 2, an ultra-high molecular weight polyethylene fiber plate 3 and a carbon steel bottom plate 4; the high-strength ductile steel top plate 1, the foamed aluminum sandwich plate 2, the ultra-high molecular weight polyethylene fiber plate 3 and the carbon steel bottom plate 4 adopt a stacked composite structure from top to bottom. Specifically, the high-strength and high-toughness steel panel 1 is made of steel plates with the types of Q600D, Q890D and the like, and the elongation is more than 10%; the foamed aluminum sandwich board 2 is made of non-brittle foamed aluminum with good toughness; the ultra-high molecular weight polyethylene fiber board 3 is a PE fiber board; due to the adoption of the foamed aluminum sandwich plate 2, the dead weight of the missile launching well cover can be effectively reduced, and the reaction speed of opening and closing the well cover is improved.
The high-strength ductile steel top plate 1 and the foamed aluminum sandwich plate 2, the foamed aluminum sandwich plate 2 and the ultrahigh molecular weight polyethylene fiber plate 3, and the ultrahigh molecular weight polyethylene fiber plate 3 and the carbon steel bottom plate 4 are bonded together by silicone adhesive.
The ultra-high molecular weight polyethylene fiber plate 3 can also be arranged between the high-strength and high-toughness steel top plate 1 and the foamed aluminum sandwich plate 2, and the high-strength and high-toughness steel top plate 1 and the ultra-high molecular weight polyethylene fiber plate 3, the ultra-high molecular weight polyethylene fiber plate 3 and the foamed aluminum sandwich plate 2, and the foamed aluminum sandwich plate 2 and the carbon steel bottom plate 4 are bonded together by adopting silicone adhesive.
The high-strength ductile steel top plate 1, the foamed aluminum sandwich plate 2, the ultra-high molecular weight polyethylene fiber plate 3 and the carbon steel bottom plate 4 are connected in a reinforcing mode through stainless steel bolts.
The high-strength ductile steel top plate 1 is 10-50 mm thick, the foamed aluminum sandwich plate 2 is 300-600 mm thick, the ultra-high molecular weight polyethylene fiber plate 3 is 10-20 mm thick, and the carbon steel bottom plate 4 is 10-20 mm thick.
When the thickness of the high-strength ductile steel top plate 1 is 20mm, the thickness of the foamed aluminum sandwich plate 2 is 600mm, the thickness of the ultra-high molecular weight polyethylene fiber plate 3 is 20mm, and the thickness of the carbon steel bottom plate 4 is 10mm, the actual anti-explosion capacity of the missile launching well lid can reach more than 10000Mpa through measurement and calculation, the action area of a striking point can be enlarged by more than 100 times, compared with the traditional well lid which is usually made of carbon steel or alloy steel framework, reinforced concrete and other materials, the unit area attack force of the bullet can be reduced to below 1%, and the bullet body can only form a pot pit after falling into the well lid and cannot puncture the well lid.
The embodiments are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the scope of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides an antiknock is prevented wearing and is led bullet launching shaft light well lid which characterized in that: comprises a high-strength ductile steel top plate, a foamed aluminum sandwich plate, an ultra-high molecular weight polyethylene fiberboard and a carbon steel bottom plate; the high-strength ductile steel top plate, the foamed aluminum sandwich plate, the ultra-high molecular weight polyethylene fiber plate and the carbon steel bottom plate are of a stacked composite structure from top to bottom.
2. The light well lid of the explosion-proof and penetration-proof missile launching well as recited in claim 1, is characterized in that: the high-strength ductile steel top plate and the foamed aluminum sandwich plate, the foamed aluminum sandwich plate and the ultrahigh molecular weight polyethylene fiber plate, and the ultrahigh molecular weight polyethylene fiber plate and the carbon steel bottom plate are bonded together by silicone adhesive.
3. The light well lid of the explosion-proof and penetration-proof missile launching well as claimed in claim 2, is characterized in that: the ultra-high molecular weight polyethylene fiber board can also be arranged between the high-strength ductile steel top board and the foamed aluminum sandwich board, and the high-strength ductile steel top board and the ultra-high molecular weight polyethylene fiber board, the ultra-high molecular weight polyethylene fiber board and the foamed aluminum sandwich board, and the foamed aluminum sandwich board and the carbon steel bottom board are bonded together by adopting silicone adhesive.
4. The light well lid of the explosion-proof and penetration-proof missile launching well as recited in claim 1, is characterized in that: the high-strength ductile steel top plate, the foamed aluminum sandwich plate, the ultra-high molecular weight polyethylene fiber plate and the carbon steel bottom plate are connected in a reinforcing mode through stainless steel bolts.
5. The light well lid of the explosion-proof and penetration-proof missile launching well as recited in claim 1, is characterized in that: the thickness of the high-strength and high-toughness steel top plate is 10-50 mm, the thickness of the foamed aluminum sandwich plate is 300-600 mm, the thickness of the ultrahigh molecular weight polyethylene fiber plate is 10-20 mm, and the thickness of the carbon steel bottom plate is 10-20 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022613947.3U CN213631788U (en) | 2020-11-12 | 2020-11-12 | Light well lid of anti-explosion and anti-penetration missile launching well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022613947.3U CN213631788U (en) | 2020-11-12 | 2020-11-12 | Light well lid of anti-explosion and anti-penetration missile launching well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213631788U true CN213631788U (en) | 2021-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022613947.3U Active CN213631788U (en) | 2020-11-12 | 2020-11-12 | Light well lid of anti-explosion and anti-penetration missile launching well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213631788U (en) |
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2020
- 2020-11-12 CN CN202022613947.3U patent/CN213631788U/en active Active
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