阅读说明：本技术 一种用于突发火灾的消防疏散平台 (Fire-fighting evacuation platform for sudden fire ) 是由 尹翔 于 2019-09-23 设计创作，主要内容包括：本发明涉及一种用于突发火灾的消防疏散平台,属于消防工程技术领域,包括台体,台体内部中空设置,台体表面设置有多条疏散通道,疏散通道的入口一侧开设有储物口,台体内设置有多根输送管道,输送管道与储物口连通设置,储物口上设置有开合组件,开合组件在遇火时将储物口自动关闭；台体内设置有干粉喷淋组件；台体内位于输送管道的下方设置有传送带,传送带的另一端与台体的内侧壁之间留有空腔,台体内位于传送带下方设置有倾斜板体,倾斜板体的最高处处于空腔的正下方,倾斜板体的最低处与台体的内底壁抵触,本发明具有降低经济损失以及在一定程度上避免乘客遗弃的物品对逃生路线造成阻挡的优点。(The invention relates to a fire-fighting evacuation platform for emergent fire, which belongs to the technical field of fire engineering and comprises a platform body, wherein the interior of the platform body is hollow, a plurality of evacuation channels are arranged on the surface of the platform body, a storage opening is formed in one side of an inlet of each evacuation channel, a plurality of conveying pipelines are arranged in the platform body and are communicated with the storage opening, an opening and closing assembly is arranged on the storage opening, and the opening and closing assembly automatically closes the storage opening when encountering fire; a dry powder spraying component is arranged in the table body; the table body is internally provided with a conveying belt below the conveying pipeline, a cavity is reserved between the other end of the conveying belt and the inner side wall of the table body, an inclined plate body is arranged below the conveying belt in the table body, the highest position of the inclined plate body is positioned right below the cavity, and the lowest position of the inclined plate body is abutted against the inner bottom wall of the table body.)

1. A fire-fighting evacuation platform for emergent fire comprises a platform body (1) and is characterized in that the interior of the platform body (1) is hollow, a plurality of evacuation channels (11) are arranged on the surface of the platform body (1), a storage opening (12) communicated with the interior of the platform body (1) is formed in one side of an inlet of each evacuation channel (11), a plurality of conveying pipelines (13) are arranged in the platform body (1), the conveying pipelines (13) are obliquely arranged in the platform body (1), the highest end of each conveying pipeline (13) is communicated with the storage opening (12), an opening and closing assembly (2) is arranged on each storage opening (12), and the storage openings (12) are automatically closed by the opening and closing assemblies (2) when encountering fire;

a dry powder spraying assembly (3) for spraying dry powder into the conveying pipeline (13) is arranged in the table body (1);

the table body is characterized in that a conveyor belt (4) is arranged below a conveying pipeline (13) in the table body (1), the opening of the lowest end of the conveying pipeline (13) is located right above one end of the conveyor belt (4), a cavity (5) for articles to fall off is reserved between the other end of the conveyor belt (4) and the inner side wall of the table body (1), an inclined plate body (14) is arranged below the conveyor belt (4) in the table body (1), the highest position of the inclined plate body (14) is located right below the cavity (5), the lowest position of the inclined plate body (14) is abutted to the inner bottom wall of the table body (1), and a storage area (15) for articles to be stored is reserved between the lowest end of the inclined plate body (14) and the inner side wall of the table body (1).

2. The fire-fighting evacuation platform for fire outbreak according to claim 1, wherein said retractable assembly (2) comprises a nylon rope (21), a retractable plate (22) and a spring (23), a placing cavity (16) parallel to and communicating with the storage opening (12) is opened on one side of the top wall of the platform (1) located at the storage opening (12), the retractable plate (22) is located in the placing cavity (16), a sliding strip groove (121) communicating with the placing cavity (16) and allowing the retractable plate (22) to slide is opened on the top wall of the platform (1) located at both sides of the storage opening (12), an accommodating groove (17) communicating with the sliding strip groove (121) is opened at one end of the platform (1) located at the side of the sliding strip groove (121) far away from the storage cavity (16), one end of the spring (23) is connected with the groove end wall of the accommodating groove (17), and the other end is connected with the plate end of the retractable plate (22), an L-shaped hole (18) is formed in the table body (1), one end of the L-shaped hole (18) is communicated with the placing cavity (16), the other end of the L-shaped hole is formed in the top wall of the table body (1), a vertical rod (8) is arranged on one side, located outside the L-shaped hole (18), of the table body (1), the nylon rope (21) is located in the L-shaped hole (18), one end of the nylon rope is connected with the split plate (22), and the other end of the nylon rope is sleeved on the vertical rod (8); when the opening plate (22) is arranged in the placing cavity (16), the spring (23) is in a stretching state, and the nylon rope (21) is in a tightening state.

3. A fire evacuation platform for fire emergency according to claim 1, wherein the dry powder spraying assembly (3) comprises a powder delivery pump (31), a powder delivery pipe (32) and a powder storage tank (33), the powder storage tank (33) is disposed on an inner top wall of the platform body (1), the powder delivery pump (31) is disposed on a side wall of the powder storage tank (33) and is communicated with the inside of the powder storage tank (33), the powder delivery pipes (32) are disposed on an upper pipe wall of the delivery pipe (13) and along a length direction of the delivery pipe (13), and the other ends of the powder delivery pipes (32) are communicated with an output port of the powder delivery pump (31).

4. A fire-fighting evacuation platform for fire outbreak according to claim 3, wherein a preformed hole (19) has been opened on the top wall of the platform (1), the powder storage box (33) is arranged in the preformed hole (19) in a clamping manner, the top wall of the powder storage box (33) is provided with an opening, the open side of the powder storage box (33) is provided with a closed door (331) in a hinged manner, and when the closed door (331) is in a covering state, the closed door (331) and the top wall of the platform (1) are in the same plane.

5. A fire evacuation platform for fire emergency according to claim 4, wherein the prepared hole (19) is a counter-sunk hole, and the outer ring of the powder storage tank (33) is provided with a flange (332) abutting against the counter-sunk hole.

6. A fire evacuation platform for emergency fires according to claim 1, wherein the inner wall of the conveying pipe (13) and the surface of the inclined plate (14) are provided with teflon layers.

7. A fire evacuation platform for emergency fires according to claim 1, wherein the surface of the conveyor belt (4) is provided with a rubber layer.

8. A fire evacuation platform for fire emergency as claimed in claim 7, wherein the surface of the rubber layer is coated with a fire retardant coating.

9. A fire evacuation platform for fire emergency according to claim 1, wherein the side wall of the storage area of the platform body (1) is provided with an access opening (6), and the access opening (6) is provided with a sealing door (7) in an opening and closing manner.

Technical Field

The invention relates to the technical field of fire engineering, in particular to a fire-fighting evacuation platform for emergent fire.

Background

At present, in a subway or a high-speed railway, a fire-fighting evacuation platform for passengers to escape in an emergency in case of fire or other sudden accidents is generally required to be built. The evacuation platform is made of concrete, cement-based or resin-based composite materials, and has high mechanical strength, good fireproof performance, excellent corrosion resistance, excellent electrical insulation and long service life.

If the passengers are inevitably organized to evacuate from the fire evacuation goods shelves when a fire occurs, some passengers carry the luggage and the heavy articles with them, and in order to ensure the life safety of the passengers, the passengers are required to throw away the heavy luggage and the heavy articles immediately so as to ensure the evacuation at the critical time before the fire comes. But the luggage and the heavier articles of the passengers are abandoned at will and finally phagocytosed by the fire sea, which causes great economic loss; the fire-fighting evacuation platform is directly thrown on the fire-fighting evacuation platform, so that the evacuation route of passengers evacuated subsequently can be blocked, and the evacuated passengers can be possibly tripped down seriously, thereby causing trampling accidents or other irrecoverable accidents.

Disclosure of Invention

The invention aims to provide a fire-fighting evacuation platform for emergent fire, which has the advantages of reducing economic loss and avoiding the blockage of escape routes caused by articles abandoned by passengers to a certain extent.

The above object of the present invention is achieved by the following technical solutions:

a fire-fighting evacuation platform for emergent fire comprises a platform body, wherein the interior of the platform body is hollow, a plurality of evacuation channels are arranged on the surface of the platform body, a storage opening communicated with the interior of the platform body is formed in one side of an inlet of each evacuation channel, a plurality of conveying pipelines are arranged in the platform body, the conveying pipelines are obliquely arranged in the platform body, the highest ends of the conveying pipelines are communicated with the storage openings, opening and closing components are arranged on the storage openings, and the opening and closing components automatically close the storage openings when encountering fire;

a dry powder spraying assembly for spraying dry powder into the conveying pipeline is arranged in the table body;

the table body is characterized in that a conveying belt is arranged below the conveying pipeline, the opening of the lowest end of the conveying pipeline is located right above one end of the conveying belt, a cavity for articles to fall off is reserved between the other end of the conveying belt and the inner side wall of the table body, an inclined plate body is arranged below the conveying belt in the table body, the highest position of the inclined plate body is located right below the cavity, the lowest position of the inclined plate body is abutted to the inner bottom wall of the table body, and a storage area for storing articles is reserved between the lowest end of the inclined plate body and the inner side wall of the table body.

By implementing the technical scheme, when a sudden fire occurs, passengers can evacuate from a plurality of evacuation channels on the platform body, and the passengers with luggage cases or heavier objects can directly put the luggage cases or the heavier objects in the handles into the storage openings and evacuate along the evacuation channels; the article placed in the storage port can directly fall onto the conveying belt along the length direction of the conveying pipeline, then fall onto the inclined plate body from the cavity through the rotation of the conveying belt, and finally slide into the storage area along the length direction of the inclined plate body for storage, if the fire spreads to the platform body, the opening and closing assembly can automatically close the storage port after being interfered by the fire, so that the fire cannot spread into the conveying pipeline, and the dry powder spraying assembly arranged in the platform body can also continuously spray dry powder into the conveying pipeline, if some articles of passengers are burnt and enter into the conveying pipeline under the influence of the fire, the articles can be extinguished under the action of the dry powder, so that the articles placed in the storage port by the passengers cannot be greatly influenced; after the fire is over, the passengers can take back the put articles by themselves, thereby reducing the economic loss; and can place the article that the passenger carried about through the storing mouth in the stage body, can not lose at will and block evacuation passageway on the road, and then efficiency when having improved the passenger evacuation to a certain extent.

Further, the opening and closing component comprises a nylon rope, an opening and closing plate and a spring, a placing cavity which is parallel to and communicated with the storage port is arranged on one side of the top wall of the table body, which is positioned at the storage port, the opening plate is positioned in the placing cavity, the top wall of the table body positioned at two sides of the storage opening is provided with a sliding strip groove which is communicated with the placing cavity and is used for the opening plate to slide, one end of the table body, which is positioned at the sliding strip groove and is far away from the placing cavity, is provided with an accommodating groove communicated with the sliding strip groove, one end of the spring is connected with the groove end wall of the accommodating groove, the other end of the spring is connected with the plate end of the opening plate, the table body is provided with an L-shaped hole, one end of the L-shaped hole is communicated with the placing cavity, the other end of the L-shaped hole is arranged on the top wall of the table body, a vertical rod is arranged on one side of the table body, which is positioned outside the L-shaped hole, the nylon rope is positioned in the L-shaped hole, one end of the nylon rope is connected with the split plate, and the other end of the nylon rope is sleeved on the vertical rod; when the opening plate is in the placing cavity, the spring is in a stretching state, and the nylon rope is in a tightening state.

By implementing the technical scheme, one end of the nylon rope is sleeved on the vertical rod outside the table body after passing through the L-shaped hole, when the fire spreads to the vertical rod, the nylon rope in the tense state is blown by the influence of the fire, and the spring is also in the stretching state, after the nylon ropes are not stretched, and under the action of the elastic force of the springs, the springs can pull the opening-closing plates in the placing cavities out of the placing cavities, the opening plate slides along the length direction of the sliding strip groove, so that the opening plate blocks the storage opening to cover the storage opening, the spring in a natural state is positioned in the accommodating groove, at this time, because the storage opening is shielded by the opening plate, the fire can not spread to the inside of the table body through the storage opening, thereby effectively obstructing the spread of the fire and achieving the effect of automatically covering the storage opening when the fire spreads to the storage opening.

Further, dry powder spray assembly includes powder delivery pump, powder conveyer pipe and stores up the powder case, store up the powder case setting on the interior roof of stage body, the powder delivery pump set up on the lateral wall that stores up the powder case and with the inside intercommunication that stores up the powder case, just be provided with a plurality ofly along pipeline's length direction on pipeline's the last pipe wall the powder conveyer pipe, the other end of powder conveyer pipe all with the delivery outlet end intercommunication of powder delivery pump.

According to the technical scheme, dry powder is stored in the powder storage box, the powder delivery pump is started, the dry powder in the powder storage box is delivered into the powder delivery pipe through the powder delivery pump, the powder delivery pipe is communicated with the delivery pipeline, so that the dry powder can be continuously sprayed into the powder delivery pipe, if a burning object enters the delivery pipeline, the dry powder sprayed out of the powder delivery pipe can extinguish the burning object in time, and therefore the effective flame-retardant effect is achieved.

Further, the preformed hole has been seted up on the roof of stage body, it sets up to store up powder case joint in the preformed hole, the roof opening setting of storing up the powder case, the articulated closed door that is provided with in opening side that stores up the powder case, closed door is in when the lid closes the state the closed door is in the coplanar with the roof of stage body.

Implement above-mentioned technical scheme, when storing up the dry powder of powder incasement and run out or not using for a long time and need changing, directly open the sealing door, draw out the overdue dry powder of powder incasement storage from storing up the powder incasement, then pour new dry powder into the powder incasement that stores up to reach and add into the comparatively convenient effect of dry powder toward storing up the powder incasement.

Further, the preformed hole is a countersunk hole, and a flange which is abutted to the countersunk hole is arranged on the outer ring of the powder storage box.

Implement above-mentioned technical scheme, after the countersunk head butt of flange and countersunk hole, store up the powder case and just can hang on the roof of stage body to when needing to take out the storage powder case, directly mention can, and then reach the installation and dismantle the comparatively convenient effect of storage powder case.

Furthermore, a Teflon layer is arranged on the inner wall of the conveying pipeline and the surface of the inclined plate body.

In the implementation of the technical scheme, Teflon is generally called as a non-stick coating or an easy-to-clean material. The material has the characteristics of high temperature resistance and extremely low friction coefficient, so that the material is coated on the inner wall of the conveying pipeline and the plate surface of the inclined plate body, and the articles can slide more smoothly.

Further, the surface of the conveyor belt is provided with a rubber layer.

According to the technical scheme, the rubber layer is arranged, so that the impact force generated when the articles falling out from the pipe orifice of the conveying pipeline contact the surface of the conveying belt can be reduced when the articles fall onto the surface of the conveying belt, and the possibility of article damage is reduced to a certain extent.

Further, the surface of the rubber layer is coated with a fireproof coating.

Implement above-mentioned technical scheme, fire retardant coating itself has fire retardance or incombustibility, makes and is protected the direct and air contact of substrate, delays the object and catches fire and reduce the speed of burning, consequently coats fire retardant coating on the surface of rubber layer, can reach fire-retardant effect for the rubber layer is difficult for receiving the influence of intensity of a fire and burning.

Furthermore, the side wall of the platform body in the storage area is provided with an object taking opening, and the object taking opening is provided with a sealing door in an opening and closing manner.

Implement above-mentioned technical scheme, after the fire extinguishment, open the sealing door, take out the article in the stage body through getting the thing mouth to reach and take out the comparatively convenient effect of passenger's article.

In conclusion, the invention has the following beneficial effects:

when a sudden fire occurs, passengers can evacuate from a plurality of evacuation channels on the platform body, and passengers with luggage cases or heavier objects can directly put the luggage cases or the heavier objects in handles into the storage openings and evacuate along the evacuation channels; the article placed in the storage port can directly fall onto the conveying belt along the length direction of the conveying pipeline, then fall onto the inclined plate body from the cavity through the rotation of the conveying belt, and finally slide into the storage area along the length direction of the inclined plate body for storage, if the fire spreads to the platform body, the opening and closing assembly can automatically close the storage port after being interfered by the fire, so that the fire cannot spread into the conveying pipeline, and the dry powder spraying assembly arranged in the platform body can also continuously spray dry powder into the conveying pipeline, if some articles of passengers are burnt and enter into the conveying pipeline under the influence of the fire, the articles can be extinguished under the action of the dry powder, so that the articles placed in the storage port by the passengers cannot be greatly influenced; after the fire is over, the passengers can take back the put articles by themselves, thereby reducing the economic loss; and can place the article that the passenger carried about through the storing mouth in the stage body, can not lose at will and block evacuation passageway on the road, and then efficiency when having improved the passenger evacuation to a certain extent.

Drawings

FIG. 1 is a schematic structural diagram of a first embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a table for showing the interior of the table body according to the first embodiment of the invention;

FIG. 3 is a partial cross-sectional view of the interior of the table body according to the first embodiment of the invention;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is an enlarged view of portion B of FIG. 3;

fig. 6 is a schematic structural diagram of a second embodiment of the present invention.

Reference numerals: 1. a table body; 11. evacuating the channel; 12. a storage port; 121. a sliding strip groove; 13. a delivery conduit; 14. inclining the plate body; 15. a reservoir region; 16. a placement chamber; 17. accommodating grooves; 18. an L-shaped hole; 19. reserving a hole; 2. an opening and closing assembly; 21. a nylon cord; 22. opening and closing the board; 23. a spring; 3. a dry powder spray assembly; 31. a powder delivery pump; 32. a powder conveying pipe; 33. a powder storage box; 331. a closing door; 332. a flange; 4. a conveyor belt; 5. a cavity; 6. an article taking opening; 7. a sealing door; 8. a vertical rod.

Detailed Description

The technical solutions of the embodiments of the present invention will be described below with reference to the accompanying drawings.