CN111734194A - Explosion-proof wall with built-in multi-spindle pressure relief cavity - Google Patents
Explosion-proof wall with built-in multi-spindle pressure relief cavity Download PDFInfo
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- CN111734194A CN111734194A CN202010771554.7A CN202010771554A CN111734194A CN 111734194 A CN111734194 A CN 111734194A CN 202010771554 A CN202010771554 A CN 202010771554A CN 111734194 A CN111734194 A CN 111734194A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/04—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate against air-raid or other war-like actions
- E04H9/10—Independent shelters; Arrangement of independent splinter-proof walls
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Abstract
The utility model provides a built-in many spindles type decompression chamber hinder blast wall, belongs to explosion-proof technical field, including tip shrouding, side shrouding, rear panel, rear bezel pressure release energy-absorbing hole, front panel, front bezel pressure release energy-absorbing hole etc, tip shrouding, side shrouding, rear panel and front panel enclose into the wallboard frame, be equipped with a plurality of rear bezel pressure release energy-absorbing holes on the rear panel, be equipped with a plurality of front bezel pressure release energy-absorbing holes on the front panel, it has built-in explosion-proof fiber concrete to fill between two elasticity buffering flexible glue baffles, one side near the front panel sets up one row of front vent pressure release energy-absorbing spindle die cavity among the built-in explosion-proof fiber concrete, sets up one row of back drainage and presses the spindle die cavity after being close to one side of rear panel in built-in explosion-proof fiber concrete. The invention adopts a defense anti-explosion form of a plurality of front-discharge pressure-relief energy-absorption spindle cavities, rear-discharge pressure-absorption spindle cavities and bilateral pressure-relief energy-absorption, has strong anti-crack and anti-explosion capability, and has the anti-explosion impact capability while ensuring the strength of the whole structure.
Description
Technical Field
The invention belongs to the technical field of explosion prevention, and particularly relates to an explosion-proof wall with a built-in multi-spindle pressure relief cavity.
Background
At present, along with the development of national economy, the assembly technology is a policy vigorously advocated by the national government, a large number of assembly products are built or constructed, meanwhile, the installation operation is obviously simplified, the assembly speed is high, the promotion of the industrial process is facilitated, the construction is simpler, the industrial splitting is very convenient, the assembly is easy, various flammable and explosive petrochemical products and the like at present are often caused by huge casualties and economic losses due to explosion, and in order to control the losses caused by fire and explosion to the maximum extent, an explosion-proof structure with good explosion-proof effect needs to be developed, particularly in military industrial bases such as storehouses, target yards, dormitories, ammunition storehouses, command posts, garages, oil depots, aircraft equipment rooms, temporary warehouses, explosive dismantling factories, chemical hospitals and inspection stations and various flammable and explosive petroleum products, often, huge casualties and economic losses are caused by explosion, and in order to control the losses caused by fire and explosion to the maximum extent, series of engineering works such as military safety explosion-proof structures, three-dimensional work explosion-proof structures, training base explosion-proof structures, field material warehouse explosion-proof structures, field camp explosion-proof structures, hazardous material warehouse explosion-proof structures, chemical plant explosion-proof structures, oil refinery explosion-proof structures, firecracker factory explosion-proof structures, storage warehouse explosion-proof structures, barracks explosion-proof structures and the like are necessary to be constructed. Aiming at the series of problems, the explosion-proof structure needs high crack resistance, strong impact resistance, can bear great impact pressure, has good explosion resistance, strong explosion resistance, high strength, great deformation capability and good buffer performance, can absorb energy generated by explosion impact to the maximum extent, can obviously control disasters generated by explosion, and can effectively play roles of fire prevention and explosion prevention. At present, terrorist problems are fiercely raised internationally, and the prevention of terrorist explosion attacks is taken as a difficult task in all countries, the political form of China is relatively stable, but the same is not great, and in some special places such as oil depots, airports, train stations and the like, the personnel of vehicles entering and exiting need to be checked to prevent accidents, particularly, the huge damage caused by explosion is prevented, such as the protection of terrorist attacks in public areas, therefore, an explosion-proof structure capable of playing a role in protection needs to be developed so as to effectively protect the personal safety of terrorist personnel such as military polices and the like, particularly under the condition of terrorist explosion, the explosion-proof structure can be widely applied to the peripheral safety and defense, the search areas of explosives and prohibited products, ammunition compounds, personnel and material shelters, observation points and defense shooting places, Highway inspection station, border inspection station, etc.
Disclosure of Invention
In order to solve the technical problems, the invention provides the explosion-proof wall internally provided with the multi-spindle pressure relief cavity, the integral synergy performance is good, the integral structure is stressed reasonably, the explosion impact resistance is high-efficiency, meanwhile, the installation operation is obviously simplified, the assembly speed is high, and the wallboard structure is simple and elegant in integral shape and convenient to arrange indoors.
In order to achieve the purpose, the invention adopts the technical scheme that:
an explosion-proof wall with a built-in multi-spindle pressure relief cavity comprises end sealing plates, side sealing plates, a rear panel pressure relief and energy absorption hole, a front panel pressure relief and energy absorption hole, built-in explosion-proof fiber concrete, a front row pressure relief and energy absorption spindle cavity, a rear row pressure relief and energy absorption spindle cavity, a front row explosion-proof reinforced fiber mesh, a rear row explosion-proof reinforced fiber mesh, a shock-damping fire-insulating filler, an elastic buffer flexible rubber partition plate and an anti-cracking and anti-seepage elastic coating, wherein the end sealing plates are arranged at the upper end and the lower end of the explosion-proof wall conveniently arranged in a room and internally provided with the multi-spindle pressure relief cavity, the side sealing plates are respectively arranged at the two side ends between the end sealing plates at the upper end and the lower end, the front panel and the rear panel are respectively arranged at the front end and the rear end between the end sealing plates at the upper end and the lower end, the side sealing plates, the rear panel and the outer frame plate, the front panel is provided with a plurality of front panel pressure relief and energy absorption holes, the exposed side surfaces of the rear panel and the front panel are coated with anti-cracking and anti-seepage elastic coatings, the left and right ends of the end sealing plates extend to and are flush with the outer edges of the side vertical sealing plates, the front and rear ends of the end sealing plates extend to and are flush with the outer edges of the anti-cracking and anti-seepage elastic coatings, the end sealing plates, the side vertical sealing plates, the rear panel and the front panel enclose a wall panel frame, elastic buffer soft rubber partition plates are respectively arranged on the inner sides of the rear panel and the front panel, built-in anti-explosion fiber concrete is filled between the two elastic buffer soft rubber partition plates, one side of the built-in anti-explosion fiber concrete close to the front panel is provided with a row of front discharge and energy absorption pressure relief and energy absorption hammer cavities, one side of the built-in anti-explosion fiber concrete close to the rear panel is provided with a row of rear discharge and energy absorption hammer cavities, one side of the built-, meanwhile, the front row of anti-explosion reinforced fiber nets pass through each front row of pressure-relief energy-absorption spindle cavities, one side, close to the rear panel, of the built-in anti-explosion fiber concrete is provided with a rear row of anti-explosion reinforced fiber nets, the rear row of anti-explosion reinforced fiber nets pass through each rear row of pressure-discharge energy-absorption spindle cavities, and the interiors of each front row of pressure-relief energy-absorption spindle cavities and each rear row of pressure-discharge energy-absorption spindle cavities are filled with shock-absorption fire-insulation fillers.
The end sealing plate, the side vertical sealing plate, the rear panel and the front panel are fixedly connected in a nail connection mode.
The built-in anti-explosion fiber concrete is prepared by mixing anti-explosion steel fibers and high-strength concrete.
The front row of explosion-proof reinforced fiber net and the back row of explosion-proof reinforced fiber net are made of explosion-proof polypropylene fibers, round meshes are arranged on the front row of explosion-proof reinforced fiber net and the back row of explosion-proof reinforced fiber net, and the aperture of the meshes is set to be 1.8-2.6 mm.
The elastic buffering soft rubber partition board is made of high-damping rubber with the outer surface coated with a fire retardant.
The anti-cracking anti-seepage elastic coating is made of high polymer coating, styrene-acrylic emulsion is preferably used as the high polymer coating, and the content of the styrene-acrylic emulsion is set to be 40-60%.
The cushioning and fire-insulating filler is filled with rock wool.
One side of the built-in anti-explosion fiber concrete close to the front panel is provided with a row of front-discharge pressure-relief energy-absorption spindle cavities at equal intervals, one side of the built-in anti-explosion fiber concrete close to the rear panel is provided with a row of rear-discharge pressure-absorption spindle cavities at equal intervals, and the front-discharge pressure-relief energy-absorption spindle cavities and the rear-discharge pressure-absorption spindle cavities are arranged in a staggered manner.
And holes matched with the rear plate pressure-releasing and energy-absorbing holes and the front plate pressure-releasing and energy-absorbing holes are formed in the anti-cracking and anti-seepage elastic coating.
A plurality of small holes are formed in the elastic buffering soft rubber partition board adjacent to the front panel, a plurality of pressure relief energy absorption holes are formed in one side, close to the front panel, of the built-in anti-explosion fiber concrete, each pressure relief energy absorption hole is communicated with the front-discharge pressure relief energy absorption spindle cavity, and meanwhile, each small hole, each pressure relief energy absorption hole and the front panel pressure relief energy absorption hole in the front panel are arranged in a one-to-one correspondence mode.
A plurality of small holes are formed in the elastic buffering soft rubber partition plate adjacent to the rear panel, a plurality of pressure relief and energy absorption holes are formed in one side, close to the rear panel, of the built-in anti-explosion fiber concrete, each pressure relief and energy absorption hole is communicated with the rear discharge pressure and energy absorption spindle cavity, and meanwhile, each small hole, each pressure relief and energy absorption hole and the rear panel pressure relief and energy absorption holes in the rear panel are arranged in a one-to-one correspondence mode.
The invention has the beneficial effects that:
the explosion-proof wall is convenient to install indoors and internally provided with a plurality of spindle-shaped pressure relief cavities, has good overall synergistic performance, adopts a defense anti-explosion form of a plurality of front-row pressure relief energy-absorption spindle cavities, a rear-row pressure relief energy-absorption spindle cavity and double-side pressure relief energy absorption, has strong anti-cracking and anti-explosion capacity, ensures the overall structure to have strength and simultaneously has anti-explosion impact capacity, is favorable for promoting the industrial process, is simpler in construction, is very convenient to industrially split, can absorb the explosion impact energy bilaterally to the maximum extent, has reasonable stress and high-efficiency in resisting the explosion impact, can effectively avoid the condition that the structure of the wall panel structure is unstable due to the increase of local stress caused by the explosion on the wall panel structure, can reduce the damage effect of the explosion on the wall panel structure, can play a certain fireproof effect and obviously improve the explosion-proof and fireproof performances, and the plurality of front-row pressure relief energy-absorption, The rear-discharge energy-absorbing spindle cavity can work cooperatively with the front-row and the rear-row explosion-proof reinforced fiber nets, the shock-absorbing and fire-insulating filler filled in the cavity can dissipate energy generated by explosion to the maximum extent, and the elastic buffering flexible rubber partition plate can also absorb the energy of the dissipated explosion impact to a large extent.
Drawings
The explosion-proof wall which is convenient to install indoors and is internally provided with a multi-spindle pressure relief cavity is further described by combining the attached drawings as follows:
fig. 1 is a front view schematically illustrating a blast-resistant wall of the present invention conveniently installed indoors and having a multi-spindle type pressure relief chamber built therein.
FIG. 2 is a schematic top view of a blast-resistant wall of the present invention with a built-in multi-spindle relief chamber for easy installation indoors.
FIG. 3 is a schematic side view of a blast-resistant wall of the present invention conveniently installed indoors with a built-in multi-spindle relief chamber.
FIG. 4 is a schematic cross-sectional view of FIG. 1;
FIG. 5 is a schematic diagram of the front distribution of a pressure-relieving and energy-absorbing spindle cavity.
In the figure: 1 is an end sealing plate; 2, a side vertical sealing plate; 3 is a rear panel; 4 is a rear plate pressure relief and energy absorption hole; 5 is a front panel; 6 is a front plate pressure relief and energy absorption hole; 7 is built-in explosion-proof fiber concrete; 8 is a front-discharge pressure-relief energy-absorption spindle cavity; 9 is a rear discharge pressure energy absorption spindle cavity; 10 is a front row explosion-proof reinforced fiber net; 11 is a back row explosion-proof reinforced fiber net; 12 is a shock-absorbing fire-insulating filler; 13 is an elastic buffer soft rubber clapboard; and 14 is an anti-cracking impermeable elastic coating.
Detailed Description
In order to further illustrate the present invention, the following detailed description of the present invention is given with reference to the accompanying drawings and examples, which should not be construed as limiting the scope of the present invention.
An explosion-proof wall with a built-in multi-spindle type pressure relief cavity is mainly composed of an end sealing plate 1, a side vertical sealing plate 2, a rear panel 3, a rear panel pressure relief and energy absorption hole 4, a front panel 5, a front panel pressure relief and energy absorption hole 6, built-in explosion-proof fiber concrete 7, a front discharge pressure relief and energy absorption spindle cavity 8, a rear discharge pressure relief and energy absorption spindle cavity 9, a front discharge explosion-proof reinforced fiber net 10, a rear discharge explosion-proof reinforced fiber net 11, a shock-absorbing fire-insulating filler 12, an elastic buffering soft rubber partition plate 13 and an anti-cracking anti-seepage elastic coating 14, as shown in figures 1-4. In the structure of the explosion-proof wall which is convenient to install indoors and is internally provided with a multi-spindle pressure relief cavity, the upper end and the lower end are provided with end sealing plates 1, the two side end parts between the end sealing plates 1 at the upper end and the lower end are respectively provided with side sealing plates 2, the front end part and the rear end part between the end sealing plates 1 at the upper end and the lower end are respectively provided with a front panel 5 and a rear panel 3, the end sealing plates 1, the side sealing plates 2, the rear panel 3 and the front panel 5 form a wallboard outer frame, the rear panel 3 is provided with a plurality of rear panel pressure relief and energy absorption holes 4, the front panel 5 is provided with a plurality of front panel pressure relief and energy absorption holes 6, the exposed side surfaces of the rear panel 3 and the front panel 5 are coated with anti-cracking and anti-seepage elastic coatings 14, the left end and the right end of the end sealing plates 1 extend to and are flush with the outer edges of the side sealing plates, In a wallboard outer frame enclosed by the side vertical sealing plates 2, the rear panel 3 and the front panel 5, elastic buffer soft rubber partition plates 13 are respectively arranged at the inner sides of the rear panel 3 and the front panel 5, a built-in anti-explosion fiber concrete 7 is filled between the two elastic buffer soft rubber partition plates 13, a row of front-row pressure-relief energy-absorption spindle cavities 8 are arranged at one side of the built-in anti-explosion fiber concrete 7 close to the front panel 5, a row of rear-row pressure-relief energy-absorption spindle cavities 9 are arranged at one side of the built-in anti-explosion fiber concrete 7 close to the rear panel 3, a front-row anti-explosion reinforcing fiber net 10 is arranged at one side of the built-in anti-explosion fiber concrete 7 close to the front panel 5, meanwhile, the front-row anti-explosion reinforcing fiber net 10 passes through each front-row energy-absorption spindle cavity 8, a rear-row anti-explosion reinforcing fiber net 11 is arranged at one side of the built-in anti-explosion fiber concrete 7 close to the rear panel 3, and the rear-row anti-explosion reinforcing fiber net 11 passes through each rear-pressure-absorption, and the interiors of the front-row pressure-relief energy-absorption spindle cavity 8 and the rear-row pressure-absorption energy-absorption spindle cavity 9 are filled with shock-absorbing fire-insulating filler 12.
The end sealing plate 1, the side vertical sealing plate 2, the back panel 3 and the front panel 5 are fixedly connected by adopting a nail connection mode.
The built-in anti-explosion fiber concrete 7 is prepared by mixing anti-explosion steel fibers and high-strength concrete.
The front row of explosion-proof reinforced fiber net 10 and the back row of explosion-proof reinforced fiber net 11 are made of explosion-proof polypropylene fibers, round meshes are arranged on the explosion-proof reinforced fiber net, and the aperture of the meshes is set to be 1.8-2.6 mm. The whole net is used therein, and the strong bearing capacity of the whole piece is improved.
The elastic buffering soft rubber partition 13 is made of high-damping rubber with a fireproof agent coated on the outer surface.
The anti-cracking anti-seepage elastic coating 14 is made of high polymer coating, the high polymer coating is preferably made of styrene-acrylic emulsion, and the content of the styrene-acrylic emulsion is set to be 40-60%.
The shock absorption and fire insulation filler 12 is filled with rock wool.
One side of the built-in anti-explosion fiber concrete 7 close to the front panel 5 is provided with a row of front-row pressure-relief energy-absorption spindle cavities 8 at equal intervals, one side of the built-in anti-explosion fiber concrete 7 close to the rear panel 3 is provided with a row of rear-discharge pressure-absorption spindle cavities 9 at equal intervals, and the front-row pressure-relief energy-absorption spindle cavities 8 and the rear-discharge pressure-absorption spindle cavities 9 are arranged in a staggered manner.
An anti-cracking anti-seepage elastic coating 14 is coated on the exposed side surfaces of the rear panel 3 and the front panel 5, and the anti-cracking anti-seepage elastic coating 14 is arranged without covering the rear panel pressure relief and energy absorption holes 4 and the front panel pressure relief and energy absorption holes 6.
A plurality of small holes are formed in the elastic buffering soft rubber partition plate 13 adjacent to the front panel 5, a plurality of pressure relief and energy absorption holes are formed in one side, close to the front panel 5, of the built-in anti-explosion fiber concrete 7, each pressure relief and energy absorption hole is communicated with the front-discharge pressure relief and energy absorption spindle cavity 8, and meanwhile, each small hole and each pressure relief and energy absorption hole are arranged in one-to-one correspondence with the front-panel pressure relief and energy absorption holes 6 in the front panel 5.
A plurality of small holes are formed in the elastic buffering soft rubber partition plate 13 adjacent to the rear panel 3, a plurality of pressure relief and energy absorption holes are formed in one side, close to the rear panel 3, of the built-in anti-explosion fiber concrete 7, each pressure relief and energy absorption hole is communicated with the rear discharge pressure and energy absorption spindle cavity 9, and meanwhile, each small hole and each pressure relief and energy absorption hole are arranged in one-to-one correspondence with the rear panel pressure relief and energy absorption holes 4 in the rear panel 3.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a built-in blast wall that hinders in many spindles type pressure release chamber, including tip shrouding (1), side shrouding (2), rear panel (3), rear panel pressure release energy-absorbing hole (4), front panel (5), front panel pressure release energy-absorbing hole (6), built-in explosion-proof fiber concrete (7), forepart pressure release energy-absorbing spindle die cavity (8), after excrete pressure energy-absorbing spindle die cavity (9), forepart explosion-proof reinforcing fiber net (10), after arrange explosion-proof reinforcing fiber net (11), bradyseism insulating fire filler (12), elasticity buffering flexible glue baffle (13) and anti-cracking prevention of seepage elasticity coating (14), its characterized in that: the anti-cracking and anti-seepage elastic coating is characterized in that end portion seal plates (1) are arranged at the upper end and the lower end of the anti-explosion wall, side vertical seal plates (2) are respectively arranged at two side ends between the end portion seal plates (1) at the upper end and the lower end, a front panel (5) and a rear panel (3) are respectively arranged at the front end and the rear end between the end portion seal plates (1) at the upper end and the lower end, the end portion seal plates (1), the side vertical seal plates (2), the rear panel (3) and the front panel (5) are enclosed to form a wallboard outer frame, a plurality of rear panel pressure-releasing and energy-absorbing holes (4) are formed in the rear panel (3), a plurality of front panel pressure-releasing and energy-absorbing holes (6) are formed in the front panel (5), an anti-cracking and anti-seepage elastic coating (14) is coated on exposed side surfaces of the rear panel (3) and the front panel (5), the outer edges of the side vertical seal plates (2) are extended at the left, the wall plate is characterized in that the end sealing plates (1), the side vertical sealing plates (2), the rear panel (3) and the front panel (5) are enclosed to form a wall plate outer frame, elastic buffering soft rubber partition plates (13) are respectively arranged on the inner sides of the rear panel (3) and the front panel (5), built-in anti-explosion fiber concrete (7) is filled between the two elastic buffering soft rubber partition plates (13), one side, close to the front panel (5), of the built-in anti-explosion fiber concrete (7) is provided with a row of front-row pressure-releasing and energy-absorbing spindle cavities (8), one side, close to the rear panel (3), of the built-in anti-explosion fiber concrete (7) is provided with a row of rear-row pressure-releasing and energy-absorbing spindle cavities (9), one side, close to the front panel (5), of the built-in anti-explosion fiber concrete (7) is provided with a front-row anti-explosion reinforcing fiber net (10), and the front-row anti-explosion reinforcing fiber net (10) passes through each front-, one side of the built-in anti-explosion fiber concrete (7) close to the rear panel (3) is provided with a rear row of anti-explosion reinforced fiber nets (11), the rear row of anti-explosion reinforced fiber nets (11) penetrate through each rear discharge pressure energy absorption spindle cavity (9) and are filled with shock-absorbing fire-insulating fillers (12) in the front row of pressure energy absorption spindle cavities (8) and the rear discharge pressure energy absorption spindle cavities (9).
2. The blast-resistant wall with a built-in multi-spindle pressure relief cavity as recited in claim 1, wherein: the end sealing plate (1), the side vertical sealing plate (2), the rear panel (3) and the front panel (5) are fixedly connected in a nail connection mode.
3. The blast-resistant wall with a built-in multi-spindle pressure relief cavity as recited in claim 1, wherein: the built-in anti-explosion fiber concrete (7) is prepared by mixing anti-explosion steel fibers and high-strength concrete.
4. The blast-resistant wall with a built-in multi-spindle pressure relief cavity as recited in claim 1, wherein: the front row of explosion-proof reinforced fiber net (10) and the rear row of explosion-proof reinforced fiber net (11) are made of explosion-proof polypropylene fibers, round meshes are arranged on the explosion-proof reinforced fiber net, and the aperture of the meshes is set to be 1.8-2.6 mm.
5. The blast-resistant wall with a built-in multi-spindle pressure relief cavity as recited in claim 1, wherein: the elastic buffering soft rubber partition (13) is made of high-damping rubber with the outer surface coated with a fire retardant.
6. The blast-resistant wall with a built-in multi-spindle pressure relief cavity as recited in claim 1, wherein: the anti-cracking anti-seepage elastic coating (14) is a high polymer coating, the high polymer coating is styrene-acrylic emulsion, and the content of the styrene-acrylic emulsion is set to be 40-60%.
7. The blast-resistant wall with a built-in multi-spindle pressure relief cavity as recited in claim 1, wherein: the shock absorption fire insulation filler (12) is filled with rock wool.
8. The blast-resistant wall with a built-in multi-spindle pressure relief cavity as recited in claim 1, wherein: one side of the built-in anti-explosion fiber concrete (7) close to the front panel (5) is provided with a row of front-discharge pressure-relief energy-absorption spindle cavities (8) at equal intervals, one side of the built-in anti-explosion fiber concrete (7) close to the rear panel (3) is provided with a row of rear-discharge pressure-absorption spindle cavities (9) at equal intervals, and the front-discharge pressure-relief energy-absorption spindle cavities (8) and the rear-discharge pressure-absorption spindle cavities (9) are arranged in a staggered mode.
9. The blast-resistant wall with a built-in multi-spindle pressure relief cavity as recited in claim 1, wherein: and holes matched with the rear plate pressure-releasing and energy-absorbing holes (4) and the front plate pressure-releasing and energy-absorbing holes (6) are formed in the anti-cracking and anti-seepage elastic coating (14).
10. The blast-resistant wall with a built-in multi-spindle pressure relief cavity as recited in claim 1, wherein: a plurality of small holes are formed in the elastic buffering soft rubber partition plate (13) adjacent to the front panel (5), a plurality of pressure-releasing and energy-absorbing holes are formed in the side, close to the front panel (5), of the built-in anti-explosion fiber concrete (7), each pressure-releasing and energy-absorbing hole is communicated with the front-exhaust pressure-releasing and energy-absorbing spindle cavity (8), and meanwhile, each small hole and each pressure-releasing and energy-absorbing hole are arranged in one-to-one correspondence with the front-panel pressure-releasing and energy-absorbing holes (6) in the front panel (5); a plurality of small holes are formed in the elastic buffering soft rubber partition plate (13) adjacent to the rear panel (3), a plurality of pressure relief and energy absorption holes are formed in one side, close to the rear panel (3), of the built-in anti-explosion fiber concrete (7), each pressure relief and energy absorption hole is communicated with the rear discharge pressure and energy absorption spindle cavity (9), and meanwhile, each small hole, each pressure relief and energy absorption hole and the rear panel pressure relief and energy absorption holes (4) in the rear panel (3) are arranged in a one-to-one correspondence mode.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010771554.7A CN111734194A (en) | 2020-08-04 | 2020-08-04 | Explosion-proof wall with built-in multi-spindle pressure relief cavity |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010771554.7A CN111734194A (en) | 2020-08-04 | 2020-08-04 | Explosion-proof wall with built-in multi-spindle pressure relief cavity |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115095076A (en) * | 2022-08-09 | 2022-09-23 | 河北浩普新型建材有限公司 | Decorative explosion venting wallboard |
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2020
- 2020-08-04 CN CN202010771554.7A patent/CN111734194A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115095076A (en) * | 2022-08-09 | 2022-09-23 | 河北浩普新型建材有限公司 | Decorative explosion venting wallboard |
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