CN111569304A - Lifting smoke-eliminating smoke-blocking vertical wall structure - Google Patents
Lifting smoke-eliminating smoke-blocking vertical wall structure Download PDFInfo
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- CN111569304A CN111569304A CN202010409724.7A CN202010409724A CN111569304A CN 111569304 A CN111569304 A CN 111569304A CN 202010409724 A CN202010409724 A CN 202010409724A CN 111569304 A CN111569304 A CN 111569304A
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- 239000004744 fabric Substances 0.000 claims abstract description 112
- 239000000779 smoke Substances 0.000 claims abstract description 53
- 230000000903 blocking effect Effects 0.000 claims abstract description 11
- 238000001179 sorption measurement Methods 0.000 claims abstract description 10
- 230000002093 peripheral effect Effects 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 55
- 238000007789 sealing Methods 0.000 claims description 8
- 230000004888 barrier function Effects 0.000 claims description 7
- 239000003973 paint Substances 0.000 claims description 3
- 230000003028 elevating effect Effects 0.000 claims 3
- 230000014759 maintenance of location Effects 0.000 claims 2
- 231100000331 toxic Toxicity 0.000 description 8
- 230000002588 toxic effect Effects 0.000 description 8
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C2/00—Fire prevention or containment
- A62C2/06—Physical fire-barriers
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C2/00—Fire prevention or containment
- A62C2/06—Physical fire-barriers
- A62C2/24—Operating or controlling mechanisms
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
- A62C31/05—Nozzles specially adapted for fire-extinguishing with two or more outlets
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F2007/001—Ventilation with exhausting air ducts
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- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Building Environments (AREA)
Abstract
A lifting smoke abatement smoke blocking vertical wall structure comprises a first box body, a rotating shaft, a driving device, a second fireproof cloth and a first fireproof cloth; two groups of first fixing plates are arranged in the first box body side by side, two groups of second box bodies are arranged at two ends of the first box body respectively, the first box body is communicated with the second box bodies, and a telescopic assembly used for driving the second fireproof cloth to expand towards the first box body is arranged in each group of second box bodies; a plurality of groups of weight sinking blocks are uniformly arranged at one end of the second fireproof cloth away from the telescopic assembly; the rotating shaft is rotatably connected with the two groups of first fixing plates and is in transmission connection with the driving device; the outer peripheral face of rotation axis is connected along the axis direction of rotation axis to the one end of first flameproof fabric, and the other end of first flameproof fabric is equipped with heavy board, and wherein, under first flameproof fabric and the equal expansion state of second flameproof fabric, first flameproof fabric is connected towards the terminal surface magnetic adsorption of second flameproof fabric. The invention is convenient to use, can effectively separate the space in a building where a fire breaks out, and can effectively control the fire.
Description
Technical Field
The invention relates to the technical field of fire fighting equipment, in particular to a lifting smoke abatement smoke blocking vertical wall structure.
Background
Along with the development of cities, more and more people enter large cities, more and more high buildings are arranged in the cities, and the fire fighting safety of buildings is more and more emphasized by people; the smoke blocking vertical wall is used as a smoke-proof partition of the smoke-proof partition and is vertically arranged below a ceiling, a cross beam or a suspended ceiling of a building, so that a smoke storage pool can be formed in case of fire, and smoke can be rapidly discharged out of a room from the smoke exhauster; however, the existing smoke-blocking vertical wall is of a fixed structure, the height of the existing smoke-blocking vertical wall cannot be adjusted after installation or part of the smoke-blocking vertical wall is low in height, and the existing smoke-blocking vertical wall often cannot play a good role in fire; if the height of the smoke-blocking vertical wall is increased, the building roof is closer to the ground and is not beautiful; therefore, the application provides a lifting smoke abatement smoke blocking vertical wall structure.
Disclosure of Invention
Objects of the invention
The invention provides a lifting smoke-eliminating smoke-blocking vertical wall structure, which is convenient to use, can effectively separate the space of a fire disaster in a building and can effectively control the fire condition.
(II) technical scheme
In order to solve the problems, the invention provides a lifting smoke abatement smoke blocking vertical wall structure, which comprises a first box body, a second box body, a rotating shaft, a first fixing plate, a driving device, second fireproof cloth, first fireproof cloth and a bearing seat, wherein the first box body is arranged on the lower part of the rotating shaft;
the lower end surface of the first box body is provided with a first strip-shaped hole and two groups of second strip-shaped holes in parallel, wherein the first strip-shaped holes are used for the first fireproof cloth to pass through; the two groups of second strip-shaped holes are symmetrically distributed along the central axis of the first box body, and first openings are respectively arranged on two end faces of the first box body;
two groups of second boxes are respectively arranged at two ends of the first box and are communicated with the first box, the height value of each group of second boxes is greater than that of the first box, a second opening is formed in the end face, facing the first box, of each group of second boxes, a third strip-shaped hole for the second fireproof cloth to pass through is formed in the bottom face of each group of second boxes, and a telescopic assembly for driving the second fireproof cloth to expand towards the second strip-shaped hole along the third strip-shaped hole is arranged in each group of second boxes; wherein, one end of the second fireproof cloth far away from the telescopic component is uniformly provided with a plurality of groups of weight sinking blocks;
the two groups of first fixing plates are arranged in the first box body side by side and are symmetrically distributed by the median line of the first strip-shaped hole; two ends of the rotating shaft are respectively and rotatably connected with two groups of bearing seats; the two groups of bearing blocks are respectively connected with two groups of first fixing plates, and the rotating shaft is in transmission connection with a driving device; the driving device is arranged on the group of first fixing plates;
one end of the first fireproof cloth is connected with the outer peripheral surface of the rotating shaft along the central axis direction of the rotating shaft, and the other end of the first fireproof cloth is provided with a heavy plate, wherein under the condition that the first fireproof cloth and the second fireproof cloth are unfolded, a plurality of groups of second magnets are arranged on the end surfaces of the first fireproof cloth facing the two groups of second fireproof cloth at equal intervals along the central axis direction of the first box body; a plurality of groups of first magnets are arranged on the end face, facing the first fireproof cloth, of each group of second fireproof cloth at equal intervals along the central axis direction of the second box body; the first magnets are respectively connected with the second magnets in a magnetic adsorption mode, and the first magnets correspond to the second magnets one to one.
Preferably, the end faces of the multiple groups of heavy blocks facing the heavy plates are respectively connected with the heavy plates in a magnetic adsorption manner.
Preferably, the end face of each group of second box body far away from the first box body is provided with a third opening.
Preferably, each group of telescopic assemblies comprises a sliding part, a telescopic device, a guide rod, a second fixing plate and a fixing block, wherein the sliding part is used for being connected with one end of the second fireproof cloth;
the second fixing plate is connected with the inner wall of the first box body; one end of the guide rod is connected with the second fixing plate, and the other end of the guide rod is connected with the inner wall of the second box body;
the fixed block is arranged on one side of the guide rod, which is far away from the second fixed plate; the sliding piece is connected with the guide rod in a sliding manner; the fixed end of the telescopic device is connected with the inner wall of the second box body, and the telescopic end of the telescopic device is connected with the sliding piece.
Preferably, the inner wall of the first strip-shaped hole is provided with first fluff for compressing the first fireproof cloth; and second fluff used for compressing the second fireproof cloth is arranged on the inner walls of the second strip-shaped hole and the third strip-shaped hole.
Preferably, the device comprises a plurality of groups of elastic stop strips; the elastic stop bars are respectively arranged in the second openings formed in the two groups of second boxes, and are uniformly distributed towards the two sides of the second openings along the two groups of third strip-shaped holes, wherein the third strip-shaped holes and the elastic stop bars on the two sides of the third strip-shaped holes form a space for the second fireproof cloth to pass through.
Preferably, the water supply device comprises a plurality of groups of water pipes and a water inlet pipe connected with an external water pipe; wherein, the end surface of the other group of first fixing plates facing the rotating shaft is provided with a groove; the groove and the end faces of the bearing seats form a sealing bin; the rotating shaft extends inwards along the central axis thereof and is provided with a hollow bin, and the rotating shaft penetrates through the bearing block and extends into the sealed bin;
the sealed bin is communicated with the hollow bin, and a first through hole for the water inlet pipe to pass through is formed in the other group of first fixing plates of the sealed bin; a sealing sleeve is arranged in the first through hole; the sealing sleeve is sleeved outside the water inlet pipe in an interference manner; wherein, a clamping component for clamping and fixing the water inlet pipe is arranged on the other group of first fixing plates; the water inlet pipe is provided with an electromagnetic valve;
the multiunit water pipe distributes side by side and all sets up the terminal surface to first flameproof fabric again, and the outside of every group water pipe all coats fireproof paint, and the rotation axis is all connected to the one end of every group water pipe, and every group water pipe all communicates with cavity storehouse, all is equipped with the multiunit shower nozzle on every group water pipe.
Preferably, the clamping assembly comprises a connecting block connected with the other group of first fixing plates, a fitting plate and a plurality of groups of fastening pieces;
the connecting block is positioned on one side of the other group of first fixing plates, which is far away from the rotating shaft, and is provided with a second through hole and a plurality of groups of third through holes for the water inlet pipe to pass through; the central axis of the second through hole is superposed with the central axis of the first through hole; the central axis of each group of third through holes is vertical to the central axis of the second through hole;
the plurality of groups of fastening pieces respectively penetrate through the plurality of groups of third through holes in a threaded manner and are rotatably connected with the plurality of groups of attaching plates; the terminal surface of multiunit rigging board orientation inlet tube all compresses tightly the outer peripheral face of inlet tube, and wherein, the terminal surface that every group rigging board and inlet tube compressed tightly is the curved surface.
Preferably, a plurality of sets of first ropes and a plurality of sets of second ropes;
the multiple groups of first ropes are distributed side by side and arranged on the first fireproof cloth along the central axis direction of the first box body, and the multiple groups of first ropes are connected with the counter weight plate; the multiple groups of second ropes are distributed side by side and arranged on the second fireproof cloth along the central axis direction of the second box body, and the multiple groups of second ropes are connected with the multiple groups of heavy blocks respectively.
Preferably, the projection of the first box body and the two groups of second box bodies is in an inverted character shape.
The technical scheme of the invention has the following beneficial technical effects:
when the fireproof plate is used, the driving device operates to drive the rotating shaft to rotate, and the first fireproof cloth wound on the rotating shaft is separated from the rotating shaft and falls along with the heavy plate; the telescopic assemblies in the two groups of second boxes operate to drive the second fireproof cloth stored in the two groups of second boxes to expand; the telescopic end of the telescopic assembly drives the second fireproof cloth to extend out of a second opening of the second box body, the second fireproof cloth falls downwards under the action of the gravity of the multiple groups of heavy blocks, the telescopic assembly continues to operate, the second fireproof cloth continues to expand towards the inside of the first box body along the second strip-shaped hole, and finally the first fireproof cloth and the two groups of second fireproof cloth are bonded together through the magnetic adsorption connection of the multiple groups of second magnets arranged on the first fireproof cloth and the multiple groups of first magnets arranged on the second fireproof cloth; the two groups of second fireproof cloth are unfolded along the third strip-shaped holes, so that the space where fire disasters happen in the building is partitioned, the toxic smoke is prevented from spreading to other ranges, the toxic smoke is effectively controlled in a smoke-proof subarea range, and finally the toxic smoke is discharged through a smoke discharge pipeline, so that the life and property safety of people is guaranteed, and precious time is won for fire fighting; in addition, the water pipes arranged on the first fireproof cloth can spray water, eliminate smoke and extinguish fire, so that the fire situation can be effectively controlled.
Drawings
Fig. 1 is a schematic structural view of a lifting smoke abatement smoke blocking vertical wall structure provided by the invention.
Fig. 2 is a schematic structural view of a part A of the lifting smoke abatement and smoke blocking vertical wall structure provided by the invention.
Fig. 3 is a schematic perspective view of the first box and the second box in the lifting smoke abatement smoke blocking vertical wall structure provided by the invention.
Fig. 4 is a schematic bottom view of fig. 3.
Fig. 5 is a schematic structural view of a part B of the lifting smoke abatement and smoke blocking vertical wall structure provided by the invention.
Fig. 6 is a schematic perspective view of a second box in the lifting smoke abatement smoke barrier vertical wall structure provided by the invention.
Reference numerals: 1. a first case; 2. a second case; 3. a third opening; 4. a third strip-shaped hole; 5. a ceiling; 6. a wall; 7. a rotating shaft; 8. a first fixing plate; 9. a drive device; 10. a slider; 11. a telescoping device; 12. a guide bar; 13. a second fire-proof cloth; 14. a first magnet; 15. sinking the weight block; 16. a first fire-proof cloth; 17. a weight plate; 18. a water pipe; 19. a spray head; 20. a second fixing plate; 21. a bearing seat; 22. an electromagnetic valve; 23. a first bar-shaped hole; 24. a groove; 25. a clamping assembly; 26. a water inlet pipe; 27. a second opening; 28. an elastic stop strip; 29. a second bar-shaped hole; 30. and (4) a hollow bin.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-6, the lifting smoke abatement smoke blocking vertical wall structure provided by the invention comprises a first box body 1, a second box body 2, a rotating shaft 7, a first fixing plate 8, a driving device 9, a second fireproof cloth 13, a first fireproof cloth 16 and a bearing seat 21; wherein, the outer surfaces of the first box body 1 and the second box body 2 are coated with fireproof materials or the first box body 1 and the second box body 2 are made of fireproof materials;
the lower end surface of the first box body 1 is provided with a first strip-shaped hole 23 and two groups of second strip-shaped holes 29 which are used for the first fireproof cloth 16 to pass through side by side; the two groups of second strip-shaped holes 29 are symmetrically distributed on the central axis of the first box body 1, and the two groups of second strip-shaped holes 29 are respectively provided with first openings for the two groups of second fireproof cloths 13 to move along the second strip-shaped holes 29 on the two end faces of the first box body 1;
two groups of second boxes 2 are respectively arranged at two ends of the first box 1 and are communicated with the first box 1, the height value of each group of second boxes 2 is greater than the height value of the first box 1, a second opening 27 for extending a second fireproof cloth 13 stored in the second box 2 is arranged on the end face, facing the first box 1, of each group of second boxes 2, a third strip-shaped hole 4 for the second fireproof cloth 13 to pass through is arranged on the bottom face of each group of second boxes 2, and a telescopic assembly for driving the second fireproof cloth 13 to expand towards the direction of the second strip-shaped hole 29 along the third strip-shaped hole 4 is arranged in each group of second boxes 2; wherein, one end of the second fireproof cloth 13 far away from the telescopic assembly is uniformly provided with a plurality of groups of weight sinks 15;
the two groups of first fixing plates 8 are arranged in the first box body 1 side by side, and the two groups of first fixing plates 8 are symmetrically distributed by using the median line of the first strip-shaped hole 23; two ends of the rotating shaft 7 are respectively and rotatably connected with two groups of bearing seats 21; the two groups of bearing blocks 21 are respectively connected with two groups of first fixing plates 8, and the rotating shaft 7 is in transmission connection with a driving device 9; the driving device 9 is arranged on a group of first fixing plates 8; the driving device 9 adopts a variable frequency motor;
one end of the first fireproof cloth 16 is connected with the outer peripheral surface of the rotating shaft 7 along the central axis direction of the rotating shaft 7, and the other end of the first fireproof cloth 16 is provided with a heavy plate 17, wherein under the condition that the first fireproof cloth 16 and the second fireproof cloth 13 are both unfolded, a plurality of groups of second magnets are arranged on the end surfaces of the first fireproof cloth 16 facing the two groups of second fireproof cloth 13 at equal intervals along the central axis direction of the first box body 1; a plurality of groups of first magnets 14 are arranged on the end face, facing the first fireproof cloth 16, of each group of second fireproof cloth 13 at equal intervals along the central axis direction of the second box body 2; the groups of first magnets 14 are respectively connected with the groups of second magnets in a magnetic adsorption manner, and the first magnets 14 correspond to the second magnets one by one;
in the initial state, the first fireproof cloth 16 is wound on the rotating shaft 7; preferably, the heavy plate 17 is positioned outside the first casing 1; the second flameproof fabric 13 is stored in the second case 2.
In the invention, before the use, the installation of the first box body 1 and the second box body 2 in the invention needs to be known; the first box 1 is arranged on the ceiling 5 of a building; the two groups of second boxes 2 are respectively arranged at two ends of the first box 1, the end surfaces, facing the ceiling 5 and the wall 6, of the two groups of second boxes 2 are respectively connected with the ceiling 5 and the wall 6, and then the two groups of second boxes 2 and the first box 1 divide the top of the building space;
when the fireproof cloth is used, the driving device 9 operates to drive the rotating shaft 7 to rotate, and the first fireproof cloth 16 wound on the rotating shaft 7 is separated from the rotating shaft 7 and falls along with the heavy plate 17; the telescopic assemblies in the two groups of second boxes 2 operate to drive the second fireproof cloth 13 stored in the two groups of second boxes 2 to expand; the telescopic end of the telescopic assembly drives the second fireproof cloth 13 to extend out of a second opening 27 of the second box body 2, the second fireproof cloth 13 falls downwards under the action of gravity of the multiple groups of heavy weights 15, the telescopic assembly continues to operate, the second fireproof cloth 13 continues to expand towards the inside of the first box body 1 along the second strip-shaped hole 29, and finally the first fireproof cloth 16 is connected with the second fireproof cloth 13 through the magnetic adsorption of the multiple groups of second magnets and the multiple groups of first magnets 14 arranged on the first fireproof cloth 16, so that the first fireproof cloth 16 and the two groups of second fireproof cloth 13 are attached together; two sets of second fire prevention cloth 13 and expand along third bar hole 4 to the space that takes place the conflagration in the building cuts off, thereby reaches the effect that prevents toxic smog and spread to other scopes, and is effectual with toxic smog control at smoke prevention subregion scope, discharges toxic smog through the exhaust pipe at last, ensures people's the security of the lives and property, strives for valuable time for implementing the fire control and putting out a fire.
In an optional embodiment, the ends of the multiple groups of sinking weight blocks 15 facing the sinking weight plate 17 are respectively connected with the sinking weight plate 17 in a magnetic adsorption manner, so that the two groups of second fireproof cloths 13 and the first fireproof cloth 16 are better attached, and the toxic smoke is reduced from passing through the gap between the two groups of second fireproof cloths 13 and the first fireproof cloth 16.
In an alternative embodiment, the end surface of each group of the second box bodies 2 far away from the first box body 1 is provided with a third opening 3; make the inside of second box 2 directly contact with wall 6 to be connected the one end and the wall 6 of second flameproof fabric 13, be equipped with the magnet piece of being connected with heavy piece 15 magnetic adsorption on wall 6, thereby make and closely laminate between second flameproof fabric 13 and the wall 6 after the expansion, pass through from the clearance between second flameproof fabric 13 and the wall 6 with the poisonous flue gas of reduction.
In an alternative embodiment, each set of telescopic assemblies comprises a sliding part 10 for connecting with one end of the second fireproof cloth 13, a telescopic device 11, a guide rod 12, a second fixing plate 20 and a fixing block for connecting with one end of the second fireproof cloth 13;
the second fixing plate 20 is connected with the inner wall of the first box body 1; one end of the guide rod 12 is connected with the second fixing plate 20, and the other end of the guide rod 12 is connected with the inner wall of the second box body 2;
the fixed block is arranged on one side of the guide rod 12 far away from the second fixed plate 20; the sliding part 10 is connected with the guide rod 12 in a sliding way; the fixed end of the telescopic device 11 is connected with the inner wall of the second box body 2, and the telescopic end of the telescopic device 11 is connected with the sliding part 10.
In an alternative embodiment, the inner wall of the first strip-shaped hole 23 is provided with first fluff for compressing the first fireproof cloth 16; the inner walls of the second strip-shaped hole 29 and the third strip-shaped hole 4 are provided with second fluff for pressing the second fireproof cloth 13;
the rate and concentration of toxic smoke passing through the first, second and third bar holes 23, 29, 4 are reduced by the first and second fluff.
In an alternative embodiment, a plurality of sets of resilient bars 28 are included; a plurality of groups of elastic stop bars 28 are respectively arranged in the second openings 27 arranged on the two groups of second boxes 2, the plurality of groups of elastic stop bars 28 are uniformly distributed towards the two sides of the second openings 27 along the two groups of third strip-shaped holes 4, wherein the third strip-shaped holes 4 and the elastic stop bars 28 on the two sides thereof form a space for the second fireproof cloth 13 to pass through; the elastic stop strip 28 is provided to prevent the second fireproof cloth 13 stored in the second box 2 from falling off accidentally.
In an alternative embodiment, the water pipe comprises a plurality of groups of water pipes 18 and water inlet pipes 26 for connecting with external water pipes; wherein, the end surface of the other group of first fixing plates 8 facing the rotating shaft 7 is provided with a groove 24; the groove 24 and the end surfaces of the group of bearing seats 21 form a sealed cabin; the rotating shaft 7 extends along the central axis thereof and is internally provided with a hollow bin 30, and the rotating shaft 7 passes through the bearing block 21 and extends into the sealed bin;
the sealed bin is communicated with the hollow bin 30, and a first through hole for the water inlet pipe 26 to pass through is formed in the other group of first fixing plates 8 of the sealed bin; a sealing sleeve is arranged in the first through hole; the sealing sleeve is sleeved outside the water inlet pipe 26 in an interference manner; wherein, a clamping component 25 for clamping and fixing the water inlet pipe 26 is arranged on the other group of first fixing plates 8; the electromagnetic valve 22 is arranged on the water inlet pipe 26;
the groups of water pipes 18 are distributed side by side and are all provided with end faces of the first fireproof cloth 16, fireproof paint is coated on the outer side of each group of water pipes 18, one end of each group of water pipes 18 is connected with the rotating shaft 7, each group of water pipes 18 is communicated with the hollow bin 30, and each group of water pipes 18 is provided with a plurality of groups of spray heads 19;
it should be noted that the driving device 9, the electromagnetic valve 22 and the control end of the telescopic assembly are all connected with the fire fighting system, and when a fire is sent, the control end of the fire fighting system respectively controls the driving device 9, the electromagnetic valve 22 and the telescopic assembly to operate; after the first fireproof cloth 16 is unfolded, the electromagnetic valve 22 is opened, outside water finally enters the hollow bin 30 through the water inlet pipe 26 and flows into the multiple groups of water pipes 18, and the water is finally sprayed out from the multiple groups of spray heads 19 to extinguish fire and smoke, so that the fire condition is effectively controlled.
In an alternative embodiment, the clamping assembly comprises a connecting block connected with another set of first fixing plates 8, a jointing plate and a plurality of sets of fastening pieces;
the connecting block is positioned on one side of the other group of first fixing plates 8 far away from the rotating shaft 7, and is provided with a second through hole and a plurality of groups of third through holes for the water inlet pipe 26 to pass through; the central axis of the second through hole is superposed with the central axis of the first through hole; the central axis of each group of third through holes is vertical to the central axis of the second through hole;
the plurality of groups of fastening pieces respectively penetrate through the plurality of groups of third through holes in a threaded manner and are rotatably connected with the plurality of groups of attaching plates; the end faces of the multiple groups of attachment plates facing the water inlet pipe 26 all compress the peripheral surface of the water inlet pipe 26, wherein the end faces of each group of attachment plates and the water inlet pipe 26 are curved surfaces.
In an alternative embodiment, a plurality of sets of first cords and a plurality of sets of second cords are included;
a plurality of groups of first ropes are distributed side by side and arranged on the first fireproof cloth 16 along the central axis direction of the first box body 1, and the plurality of groups of first ropes are all connected with a counter weight plate 17; the multiple groups of second ropes are distributed side by side and are arranged on the second fireproof cloth 13 along the central axis direction of the second box body 2, and the multiple groups of second ropes are respectively connected with the multiple groups of heavy weights 15;
the first rope is connected with the heavy plate 17 and the second rope is connected with the heavy block 15, so that the stability of the heavy plate is improved, and the heavy plate 17 and the heavy block 15 are prevented from falling; wherein the first rope is sewn with the first flameproof fabric 16; the second rope is sewn to the second flameproof fabric 13.
In an alternative embodiment, the projections of the first box 1 and the two sets of second boxes 2 are in an inverted letter shape, and decorative patterns and the like are arranged on the outer surfaces of the first box 1 and the two sets of second boxes 2, so that the attractiveness of the box is improved.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (10)
1. A lifting smoke abatement smoke blocking vertical wall structure is characterized by comprising a first box body (1), a second box body (2), a rotating shaft (7), a first fixing plate (8), a driving device (9), a second fireproof cloth (13), a first fireproof cloth (16) and a bearing seat (21);
the lower end face of the first box body (1) is provided with a first strip-shaped hole (23) and two groups of second strip-shaped holes (29) in parallel, wherein the first strip-shaped holes are used for allowing the first fireproof cloth (16) to pass through; the two groups of second strip-shaped holes (29) are symmetrically distributed around the central axis of the first box body (1), and first openings are respectively arranged on two end faces of the first box body (1);
the two groups of second boxes (2) are respectively installed at two ends of the first box (1) and are communicated with the first box (1), the height value of each group of second boxes (2) is larger than that of the first box (1), a second opening (27) is formed in the end face, facing the first box (1), of each group of second boxes (2), a third strip-shaped hole (4) for the second fireproof cloth (13) to pass through is formed in the bottom face of each group of second boxes (2), and a telescopic assembly for driving the second fireproof cloth (13) to expand along the third strip-shaped hole (4) towards the direction of the second strip-shaped hole (29) is arranged in each group of second boxes (2); wherein, one end of the second fireproof cloth (13) far away from the telescopic component is uniformly provided with a plurality of groups of heavy blocks (15);
the two groups of first fixing plates (8) are arranged in the first box body (1) side by side, and the two groups of first fixing plates (8) are symmetrically distributed by the median line of the first strip-shaped hole (23); two ends of the rotating shaft (7) are respectively and rotatably connected with two groups of bearing blocks (21); the two groups of bearing blocks (21) are respectively connected with two groups of first fixing plates (8), and the rotating shaft (7) is in transmission connection with a driving device (9); the driving device (9) is arranged on the group of first fixing plates (8);
one end of the first fireproof cloth (16) is connected with the outer peripheral surface of the rotating shaft (7) along the central axis direction of the rotating shaft (7), and the other end of the first fireproof cloth (16) is provided with a heavy plate (17), wherein under the condition that the first fireproof cloth (16) and the second fireproof cloth (13) are both unfolded, a plurality of groups of second magnets are arranged on the end surfaces of the first fireproof cloth (16) facing to the two groups of second fireproof cloth (13) at equal intervals along the central axis direction of the first box body (1); a plurality of groups of first magnets (14) are arranged on the end face, facing the first fireproof cloth (16), of each group of second fireproof cloth (13) at equal intervals along the central axis direction of the second box body (2); the multiple groups of first magnets (14) are respectively connected with the multiple groups of second magnets in a magnetic adsorption mode, and the first magnets (14) correspond to the second magnets one to one.
2. The elevating smoke abatement smoke barrier suspended wall structure of claim 1, wherein the end surfaces of the plurality of groups of the heavy blocks (15) facing the heavy plate (17) are respectively connected with the heavy plate (17) by magnetic adsorption.
3. The lifting smoke abatement and smoke stop suspended wall structure of claim 1, wherein each group of the second box bodies (2) is provided with a third opening (3) at the end surface far away from the first box body (1).
4. The lifting smoke abatement smoke barrier suspended wall structure of claim 1, wherein each group of telescopic components comprises a sliding part (10) connected with one end of the second fireproof cloth (13), a telescopic device (11), a guide rod (12), a second fixing plate (20) and a fixing block connected with one end of the second fireproof cloth (13);
the second fixing plate (20) is connected with the inner wall of the first box body (1); one end of the guide rod (12) is connected with the second fixing plate (20), and the other end of the guide rod (12) is connected with the inner wall of the second box body (2);
the fixed block is arranged on one side of the guide rod (12) far away from the second fixed plate (20); the sliding piece (10) is connected with the guide rod (12) in a sliding way; the fixed end of the telescopic device (11) is connected with the inner wall of the second box body (2), and the telescopic end of the telescopic device (11) is connected with the sliding part (10).
5. The lifting smoke abatement and smoke retention suspended wall structure of claim 1, wherein the inner wall of the first strip-shaped hole (23) is provided with first fluff for compressing the first fireproof cloth (16); and second fluffs for compressing the second fireproof cloth (13) are arranged on the inner walls of the second strip-shaped hole (29) and the third strip-shaped hole (4).
6. The elevating smoke abatement smoke barrier suspended wall structure of claim 1, comprising a plurality of sets of elastic barrier strips (28); the multiple groups of elastic stop bars (28) are respectively arranged in the second openings (27) formed in the two groups of second boxes (2), the multiple groups of elastic stop bars (28) are uniformly distributed towards the two sides of the second openings (27) along the two groups of third strip-shaped holes (4), and the third strip-shaped holes (4) and the elastic stop bars (28) on the two sides of the third strip-shaped holes form spaces for the second fireproof cloth (13) to pass through.
7. The lifting smoke abatement and smoke retention vertical wall structure of claim 1, comprising a plurality of groups of water pipes (18) and water inlet pipes (26) for connecting with external water pipes; wherein, the end surface of the other group of first fixing plates (8) facing the rotating shaft (7) is provided with a groove (24); the groove (24) and the end surfaces of a group of bearing seats (21) form a sealing bin; the rotating shaft (7) is internally provided with a hollow bin (30) extending inwards along the central axis of the rotating shaft, and the rotating shaft (7) penetrates through the bearing seat (21) and extends into the sealed bin;
the sealed bin is communicated with the hollow bin (30), and a first through hole for the water inlet pipe (26) to pass through is formed in the other group of first fixing plates (8) of the sealed bin; a sealing sleeve is arranged in the first through hole; the sealing sleeve is sleeved outside the water inlet pipe (26) in an interference manner; wherein, a clamping component (25) for clamping and fixing the water inlet pipe (26) is arranged on the other group of first fixing plates (8); the water inlet pipe (26) is provided with an electromagnetic valve;
multiunit water pipe (18) distribute side by side and all set up again to the terminal surface of first flameproof fabric (16), and the outside of every group water pipe (18) all coats fireproof paint, and rotation axis (7) are all connected to the one end of every group water pipe (18), and every group water pipe (18) all communicates with hollow bin (30), all is equipped with multiunit shower nozzle (19) on every group water pipe (18).
8. The lifting smoke abatement smoke barrier suspended wall structure of claim 7, wherein the clamping assembly comprises a connecting block connected with another set of first fixing plates (8), an abutting plate and a plurality of sets of fastening pieces;
the connecting block is positioned on one side, away from the rotating shaft (7), of the other group of first fixing plates (8), and is provided with a second through hole and a plurality of groups of third through holes for the water inlet pipe (26) to pass through; the central axis of the second through hole is superposed with the central axis of the first through hole; the central axis of each group of third through holes is vertical to the central axis of the second through hole;
the plurality of groups of fastening pieces respectively penetrate through the plurality of groups of third through holes in a threaded manner and are rotatably connected with the plurality of groups of attaching plates; the end faces of the multiple groups of attaching plates facing the water inlet pipe (26) all compress the peripheral surface of the water inlet pipe (26), wherein the end faces of each group of attaching plates and the water inlet pipe (26) are curved surfaces.
9. The elevating smoke abatement smoke barrier suspended wall structure of claim 1, comprising a plurality of sets of first ropes and a plurality of sets of second ropes;
the multiple groups of first ropes are distributed side by side and arranged on the first fireproof cloth (16) along the central axis direction of the first box body (1), and the multiple groups of first ropes are all connected with the heavy plate (17); the multiple groups of second ropes are distributed side by side and arranged on the second fireproof cloth (13) along the central axis direction of the second box body (2), and the multiple groups of second ropes are respectively connected with the multiple groups of heavy blocks (15).
10. The lifting smoke abatement and smoke stop suspended wall structure of claim 1, wherein the projection of the first box body (1) and the two groups of second box bodies (2) is in an inverted character shape.
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| CN202010409724.7A CN111569304A (en) | 2020-05-15 | 2020-05-15 | Lifting smoke-eliminating smoke-blocking vertical wall structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010409724.7A CN111569304A (en) | 2020-05-15 | 2020-05-15 | Lifting smoke-eliminating smoke-blocking vertical wall structure |
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| CN111569304A true CN111569304A (en) | 2020-08-25 |
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| CN202010409724.7A Pending CN111569304A (en) | 2020-05-15 | 2020-05-15 | Lifting smoke-eliminating smoke-blocking vertical wall structure |
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| CN113198128A (en) * | 2021-06-15 | 2021-08-03 | 钟星建设集团有限公司 | Full-automatic smoke-discharging fire-extinguishing system |
| CN113625017A (en) * | 2021-08-09 | 2021-11-09 | 蔡金月 | Electrical detection system for electrical engineering based on internet of things technology |
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| CN113625017A (en) * | 2021-08-09 | 2021-11-09 | 蔡金月 | Electrical detection system for electrical engineering based on internet of things technology |
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Application publication date: 20200825 |