CN212656414U - Barrier type building fireproof isolation system - Google Patents

Abstract

The invention discloses a barrier type building fireproof isolation system, which is characterized in that a fireproof isolation facility which does not influence normal manual movement at ordinary times is arranged at the junction of two fireproof spaces or intervals; the fireproof isolation facilities are arranged between the windows of the upper and lower floors, transversely extend outwards and are not narrower than the width of the windows; or the lower end of the window is not higher than the middle upper part of the window; or at the junction of all doors and windows and the fireproof space to be separated. The fire-fighting protection device breaks through the technical difficulty of the existing building fire protection, so that the building fire protection engineering develops from the past simple original fire protection extinguishing mode to the scientific blocking direction, and the loss of the building fire can be greatly reduced; the barrier type building fireproof isolation piece is simple and convenient to assemble and maintain, and has low technical requirements on engineering construction personnel.

Description

Barrier type building fireproof isolation system

Technical Field

The invention relates to the technical field of building fire prevention engineering, in particular to a floor anti-cross-fire engineering technology.

Background

For a long time, building fire disasters are all very pity and unrelieved accidents, particularly, floor cross fire phenomena are easy to happen after the fire disasters happen to modern high-rise buildings, so that the fire accidents are difficult to control, major life accidents and property loss are easy to happen, and the modern high-rise buildings do not have good high-rise building fire prevention technologies and products at present, so that the modern high-rise buildings often have large fire risks.

Therefore, how to provide a fire protection system or product with simple structure, easy installation and good fire protection effect becomes a technical problem to be solved by those skilled in the art.

Disclosure of Invention

In order to solve the technical problems, the invention provides a barrier type building fireproof isolation system which is simple in structure, easy to install and good in fireproof effect.

The invention provides a barrier type building fireproof isolation system, which is characterized in that a fireproof isolation facility with a fireproof function is arranged at the junction of two fireproof spaces or intervals, and the fireproof isolation facility does not influence normal manual activities at ordinary times.

The fire-proof isolation system of the barrier type building is characterized in that the fire-proof isolation facilities are arranged between windows of upper and lower floors, transversely extend outwards and are not narrower than the width of the windows; or the lower end of the window is not higher than the middle upper part of the window; or at the junction of all doors and windows and the fireproof space to be separated.

The barrier type building fireproof isolation system is characterized in that the edge of a fireproof isolation facility is tightly attached to the peripheral door and window frame, the peripheral wall and the peripheral wall plate; or a flexible sealing gasket is arranged in a joint area of the fireproof isolation facility and the wall; or magnetic materials are arranged between the fireproof isolation facilities in the joint area and the wall, the door frame and the floor; or the pressing control mechanism is arranged in the joint area of the fireproof isolation facility and the wall and can be arranged in sections.

The barrier type building fire-proof isolation system is characterized in that the fire-proof isolation facilities are arranged into foldable, telescopic or curled materials or structures; the distal end of the fire protection barrier or its support structure may be folded, collapsed or rolled up, down, left or right around a fixed point or point on its wall; a straight rod which is convenient or beneficial to folding is arranged at the folding position of the fireproof isolation facility; arranging a stretching mechanism in the fireproof isolation facility, wherein the stretching mechanism at least completes the stretching work of the fireproof isolation facility; the stretching mechanism is arranged between the fireproof isolation facility and the wall and at the interface or joint of the folding mechanism, and the stretching mechanism is an elastic energy storage, traction transmission, pneumatic transmission, hydraulic transmission, electric transmission or heavy object traction stretching mechanism; after the extension mechanism or the fireproof isolation facility is folded, furled or curled, the locking mechanism or the control device is used for fixing or locking to prevent the fireproof isolation facility from rotating or moving randomly; the locking mechanism or the control device is a rope which can be burnt and disconnected when meeting fire, or an elastic energy storage, traction transmission, pneumatic transmission, hydraulic transmission, electric transmission or heavy object traction locking control mechanism or transmission mechanism with a trigger mechanism or a switch and a locking mechanism; the trigger mechanism or the switch is a fire alarm, temperature or smoke sensor, or an electronic switch, or a rope which can be burnt and disconnected when meeting fire, or a combination of an electronic heating device controlled by the fire alarm, temperature or smoke sensor and a rope which can be fused and disconnected when meeting heat, or a combination of an electronic shearing mechanism controlled by the fire alarm, temperature or smoke sensor and a rope which can be sheared and disconnected; and arranging a running track or a dragging system on the motion track of the fire-proof isolation facility.

The fireproof isolation system of the barrier type building is characterized in that the installation height of one side, far away from a wall, of the fireproof isolation facility which extends outwards and transversely between the windows of the upper and lower floors is not lower than the installation height of one side close to the wall, and two ends of the fireproof isolation facility are bent downwards.

The barrier type building fireproof isolation system is characterized in that a fireproof traction piece or an adjustable fireproof traction mechanism with fixed length is arranged between a fireproof material and the lower or left and right wall walls, so that the unfolded fireproof material is prevented from floating and swinging.

The blocking type building fireproof isolation system is characterized in that a limiting device for preventing a connecting interface or a joint from excessively rotating or slipping is arranged in a supporting and connecting mechanism of a fireproof isolation facility; the limiting device is a baffle fixedly arranged at a connecting interface or a joint, or a rigid rope or a chain with two ends respectively fixedly connected with the folding rod, or an arc angle structure at the rotating side of the end of the tenon structure in the tenon-and-mortise structure; or a clip or a buckle in the connecting mechanism.

The barrier type building fireproof isolation system is characterized in that horizontal attaching blocks are arranged on two surfaces of a contact part of a fireproof isolation material and a floor; and a support rod or an extension strip which can enable the horizontal fitting block to be unfolded straightly is arranged on the horizontal fitting block.

The barrier type building fireproof isolation system is characterized in that fireproof isolation facilities have heat insulation and preservation functions.

The barrier type building fire-proof isolation system is characterized in that an intelligent control system is arranged in fire-proof isolation facilities, and the intelligent control system controls a trigger mechanism or a driving mechanism of each fire-proof isolation facility to timely complete starting and furling according to the temperature of a fire-proof space, dense smoke and signals of position sensors.

In addition, the barrier type building fireproof isolation piece provided by the invention also has the following beneficial effects:

1. the technical difficulty of the existing building fire prevention is broken through, so that the building fire prevention engineering develops from the past simple original fire prevention extinguishing mode to the scientific blocking direction, and the loss of the building fire can be greatly reduced.

2. The barrier type building fireproof isolation piece is simple and convenient to assemble and maintain, and has low technical requirements on engineering construction personnel.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic view of the construction of the fire protection system of the present invention;

FIG. 4 is a schematic structural view of the present invention;

FIG. 5 is a schematic view of a folded configuration of the fire protection system of the present invention;

FIG. 6 is a schematic view of the construction of the fire protection system of the present invention;

FIG. 7 is a schematic view of the folding bar of the present invention;

FIG. 8 is a schematic view of the connection structure of the folding bar of the present invention;

FIG. 9 is a schematic view of the connection structure of the folding bar of the present invention;

FIG. 10 is a schematic view of the folding bar of the present invention;

FIG. 11 is a schematic view of the folding bar of the present invention;

FIG. 12 is a schematic view of the telescopic rod of the present invention;

FIG. 13 is a schematic view of the telescopic rod of the present invention;

FIG. 14 is a schematic structural view of the stand of the present invention;

FIG. 15 is a schematic view of the installation structure of the fire protection system of the present invention;

FIG. 16 is a schematic view of the construction of the compacting apparatus of the present invention;

figure 17 is a schematic view of the structure of the fire protection installation of the present invention.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Embodiments of the present invention are written in a progressive manner.

Referring to fig. 1, a partition board [3] extending outwards and transversely is arranged between each floor of a high-rise building [1], namely an upper window [2] and a lower window [2], the partition board [3] can be a concrete board, a fire-proof board or a flexible fire-proof material and other various fire-proof partition materials with fire-proof functions, when a fire breaks out in a room at a lower floor and the fire breaks out from the window [2] and extends upwards, the partition board [3] directly blocks the fire which breaks out and extends upwards and enables the fire to expand outwards under the partition board [3], so that even if the fire at the lower floor expands outwards under the partition board [3] and extends upwards, the fire which breaks out has a certain distance from the window [2] at the upper floor, the fire which breaks out is difficult to directly roast the window of the upper building, on one hand, the fire at the lower floor directly spreads to the upper building is blocked, on the other hand, a fire transmission channel is prolonged due to the effect of the partition board [3], when the flames that are strung out extend to the upper layer, the temperature of the flames is reduced a lot, direct damage of the flames that are strung out from the lower layer to the upper-layer building can be reduced, and the protective effect is achieved. In order to improve the isolation effect, the width of the isolation plate [3] is preferably larger than 50cm, so that the fire from the lower layer is far enough away from the upper layer of the building. The isolation plate [3] is suitable to be integrated with the wall surface of the building or be in close or seamless connection, and the lower layer flame is prevented from directly extending upwards from the gap between the outer wall of the building and the isolation plate [3] and being burnt.

Further, with reference to fig. 2, in order to improve the fireproof function of rooms or households between the same floor, a vertical partition plate [4] can be vertically arranged between the windows [2] of adjacent rooms or households to partition the windows [2] of two rooms or households on the same floor, so as to prevent flames between the same floor from being mixed and burnt. In order to reduce the weight or the material consumption of the vertical isolation plate (4), the isolation plate (4) at the middle lower part of the window (2) can be narrowed, or the vertical isolation plate (4) is only arranged at the middle upper part between the two windows (2).

Furthermore, with reference to fig. 3, a support frame [5] is disposed on the flexible fireproof material [4] instead of the isolation board [4], and the flexible fireproof material [4] can be a suitable flexible material such as fireproof fabric, fireproof film, etc., or a board with fireproof function.

Furthermore, with reference to fig. 4, the flexible fireproof material [4] and one side of the support frame [5] close to the wall are hermetically connected or tightly adhered to the wall [1 ]; the flexible fireproof material [4] and one side of the support frame [5] far away from the wall are fixed on the wall by a fireproof rope [9 ]. In order to improve the fireproof effect, the installation height of one side, far away from the wall, of the flexible fireproof material [4] is preferably not lower than that of one side close to the wall, and is preferably higher than that of one side close to the wall, so that the strung flame can directly extend outwards along the gradient formed by the flexible fireproof material [4] to string out, and the strung flame is prevented from stringing out at two ends of the flexible fireproof material [4] to influence the fireproof effect.

Furthermore, one side of the supporting frame [5] close to the wall can be movably connected with the wall [1] in a rotating mode, one side, far away from the wall, of the supporting frame [5] is fixed on the wall through a rope which can be burnt and disconnected when meeting fire during installation, and the fireproof rope [9] is contained between the flexible fireproof material [4] and the wall, so that the flexible fireproof material [4] is attached to the wall surface at ordinary times, and the attractiveness of the fireproof facility is improved. When a fire disaster occurs, the fixed ropes which are burnt immediately when meeting fire are burnt and disconnected quickly, so that the flexible fireproof materials [4] are opened outwards under the driving of the gravity of the supporting frame [5], and the fire-proof function is played.

Furthermore, a fire sensor (or a sensor suitable for temperature or smoke and the like) and a suitable locking control mechanism (such as a pressure lever with a trigger, a switch, a gate valve and the like) can be arranged between the supporting frame [5] and the wall to replace a rope which can be combusted when meeting fire, the supporting frame [5] is fixed on the wall by the fire sensor and the locking control mechanism at ordinary times, and when a fire happens, the locking control mechanism is opened and the supporting frame [5] is released immediately after the fire sensor receives a fire signal, so that the supporting frame [5] is unfolded rapidly. A trigger mechanism and a locking mechanism can be arranged between the fire alarm sensor and the locking control mechanism. The trigger mechanism can be an electronically controlled trigger mechanism; the electronic heating device can be controlled by the electronic fire alarm sensor, and the rope is broken when the electronic heating device is fused and meets heat energy, and the rope can be broken when meeting heat energy to control the trigger mechanism; the electric fire alarm sensor can also control the electric shearing mechanism to shear the rope composition which can be sheared off; or a trigger mechanism of a rope control mechanical control mechanism which can be burnt when meeting fire; or can be replaced by a suitable mechanism such as a suitable pneumatic transmission, a hydraulic transmission or an electric transmission; or other suitable control mechanism. The locking control mechanism can be provided with a suitable energy storage mechanism such as a coil spring. The locking mechanism is a device for locking the transmission mechanism, particularly the elastic mechanism, and a triggered switch or mechanism is preferably provided in the locking mechanism.

Furthermore, an elastic stretching mechanism can be arranged between the supporting frame [5] and the wall, after the fixed rope which is burned when meeting fire is burned and disconnected, power is provided for the stretching of the supporting frame [5], so that the stretching speed of the flexible fireproof material [4] is faster, the stretching performance is more stable, and the flexible fireproof material [4] is prevented from being kept in a stretching state under the upward impact of flame.

Furthermore, both ends of the fireproof material [4] are preferably bent or folded downwards, so that the flame which is strung out is prevented from being strung out upwards along the wall from both ends of the fireproof material [4 ].

Furthermore, with reference to fig. 5, the flexible fireproof material [4] is folded or curled together when no fire occurs, so that the occupied space of the flexible fireproof material [4] is reduced, the appearance of a building is not affected, damage caused by natural wind and sunlight can be reduced, the service life of the flexible fireproof material [4] is prolonged, the fireproof rope [9] can be connected with one side, away from the wall, of the flexible fireproof material [4] by bypassing the outer side of the supporting frame [5], a ring can be installed or a rope penetrating hole can be processed on one side, away from the wall, of the supporting frame [5], and the fireproof rope [9] is connected with one side, away from the wall, of the flexible fireproof material [4] after passing through the ring or the rope penetrating hole of the supporting frame [5 ]; when a fire disaster happens, the folded or curled flexible fireproof material [4] can be automatically opened under the index of the fireproof rope [9] when the supporting frame [5] is unfolded, and the lower layer of flames are prevented from being burnt upwards. At this time, it is desirable to add a suitable number of rods in the middle of the support frame [5] so that the flexible fire-resistant material [4] can be smoothly deployed.

Furthermore, with reference to fig. 6, the flexible fireproof material [4] is supported or carried by a support rod [7] having a fireproof function, the support frame [5] is omitted, the flexible fireproof material [4] is connected with the support rod [7] by a buckle [6], the buckle [6] is relatively loose, so that when the flexible fireproof material [4] is stretched and folded, the buckle [6] can easily slide on the support rod [7], and the buckle [6] can be made of a rigid material or a flexible material but has a fireproof function. In order to make the flexible fireproof material [4] easy to arrange and fold when folded, a straight rod [8] with proper size can be arranged at the folding position, so that the flexible fireproof material [4] can be quickly folded along the folding rod [8] and folded neatly when folded.

Further, with reference to fig. 7 and 8, the support rod [7] is processed into more than two sections of rod pieces which are connected with each other and can be folded, the two folding rod pieces [11] can be connected in a rotatable manner through tenons [12], mortises [13] and rotating shafts [14], and the two folding rods can also be connected in a suitable connection manner through hinges, rotating shafts and the like, so that the support rod [7] and the flexible fireproof material [4] can be folded together, and the storage performance of the whole fireproof isolation facility is improved; in order to improve the supporting performance of the supporting rod [7], a baffle [10] is arranged in one direction of the rotating direction of the joint of the two folding rods of the supporting rod [7] to serve as a limiting device, the baffle [10] is fixedly connected with one folding rod at the joint or the joint, so that the joint or the joint of the two folding rods can be extended and folded for 180 degrees, the rotating direction of the joint or the joint faces downwards during installation, and each joint or the joint can be extended and cannot be bent downwards, so that an ideal bearing effect is achieved. The baffle plate (10) can also be replaced by accessories with appropriate structures such as a semicircular pipe fitting or a U-shaped groove, so that the performance of the limiting device is better and more stable. At the moment, the support rod [7] can only be curled layer by layer from the outer side to the inner side. Also, the fire-resistant rope (9) can be replaced by a foldable rod. Similarly, a rope or a chain, the two ends of which are fixedly connected with the folding rods respectively and cannot be stretched and deformed, can be arranged on the folding rods on the same sides of the two folding rods in the rotatable direction, so that the two folding rods can only be stretched to the maximum stretching angle.

Furthermore, with reference to fig. 9, an elastic stretching mechanism [16] is disposed at the joint or joint of the two folding rods, the elastic stretching mechanism [16] is responsible for straightening the folded folding rods, the elastic stretching mechanism [16] is preferably a coil spring or a clockwork spring, when in installation, the main body of the elastic stretching mechanism [16] is installed on a rotating shaft [14] or other suitable structures at the joint or joint, the end heads [15] at the two ends of the elastic stretching mechanism [16] are lapped on the folding rods at the two ends of the joint or joint, and when in initial installation, the elastic stretching mechanism [16] is preferably stored with certain initial energy, so that the joint or joint can be unfolded as soon as possible after the folded folding rods are released. At ordinary times, the folding rod is in a folding state, the interface or the joint is in a folding state, and the elastic stretching mechanism [16] is in a high energy storage state, so that the elastic stretching mechanism [16] stores more elastic energy; when a fire occurs, the control mechanism of the folded fireproof facility is opened, and the elastic stretching mechanism [16] stretches the joints or joints under the action of the stored elastic energy to complete the stretching work. Similarly, the elastic stretching mechanism [16] can be replaced by a suitable pneumatic transmission mechanism, a hydraulic transmission mechanism, an electric transmission mechanism and the like.

Furthermore, with reference to fig. 10, one corner of the end of the tenon [12] structure in the mortise and tenon structure is processed into an arc [18] structure, so that the arc [18] side of the tenon [12] structure can freely rotate in the mortise [13] structure, and the right-angle side of the tenon [12] structure rotates into the mortise [13] structure and then contacts with the wall of the end of the mortise [13] structure without rotating, and the mortise and tenon structure which can only freely rotate on one side is used as a limiting device, so that an independent limiting device is omitted, and the isolation facility structure is simpler.

Furthermore, with reference to fig. 11, the folding rod on one side of the connector or joint is replaced by a folding plate [20] with connecting seats [19] on two sides, the connecting seat [19] is provided with a shaft hole [17], the connecting seat [19] is away from the end of the folding plate [20] by a certain distance, so that the end of the folding plate [20] except the connecting seat [19] is used as a baffle plate [10] to play a limiting role, the folding rod on the other side of the connector or joint can only freely rotate on one side of the connecting seat [19] of the folding plate [20], and the folding rod on the other side of the connecting seat [19] of the folding plate [20] can not rotate; the folding rod at the other side of the interface or joint is connected with a connecting seat [19] of a folding plate [20] through a rotating shaft.

Furthermore, the folding rods at the two ends of the interface or the joint can also be directly replaced by flat-plate-type folding plates connected through a rotating shaft, at the moment, the end of the interface or the joint of the folding plate at one side can be properly extended, and a limiting card or a limiting device which can be contacted with the side edge of another folding plate to limit or prevent the folding plate from excessively rotating is arranged at one side, so that the limiting function is achieved, the two folding plates cannot continuously rotate after being straightened, and the folding mechanism is simpler.

Furthermore, with reference to fig. 12, the small tube [21] is sleeved in the large tube [23] to form a telescopic load-bearing rod instead of a folding rod, the small tube [21] can be drawn out but cannot be drawn out or slipped off in the large tube [23], and the gap between the small tube [21] and the large tube [23] is preferably as small as possible, so that the small tube [21] can keep a better direction in the large tube [23] without shaking and loosening, and the telescopic load-bearing rod has better performance; a rotating shaft [14] is arranged on a pipe fitting, an elastic stretching mechanism [16] and a take-up pulley [24] are arranged on the rotating shaft [14], one end [15] of the elastic stretching mechanism [16] is placed in a limit clamp [25] on the pipe fitting or is directly fixed on the wall of the pipe fitting, one end of the elastic stretching mechanism [16] is fixed on the take-up pulley [24], a traction rope [22] is arranged between the two pipe fittings, one end of the traction rope [22] is fixed in a rotary line groove on the take-up pulley [24], the other end of the traction rope [22] bypasses a pipe orifice in the extension direction of the external pipe fitting (or the contraction direction of the internal pipe fitting) and then is fixed on the wall within the maximum extension position of the other pipe fitting (for enabling the traction rope [22] to be easily drawn, a groove with proper size is arranged between the pipe walls for drawing the traction rope [22], and an elastic extension mechanism [16] for storing energy drives the take-up pulley [24] to rotate to take up and release the traction rope [22] so as to complete the telescopic task of the telescopic. During initial installation, the elastic stretching mechanism [16] should be stored with a certain initial energy, so that the telescopic rod can be stretched as soon as possible after the contracted telescopic rod is released. At ordinary times, the telescopic rod is in a contraction state, the elastic stretching mechanism [16] is in a high energy storage state, and the elastic stretching mechanism [16] stores more elastic energy; when a fire occurs, the telescopic control mechanism of the fire-proof facility is opened, and the elastic stretching mechanism [16] stretches the inner telescopic rod outwards under the action of the stored elastic energy to complete the stretching work. Similarly, the elastic stretching mechanism [16] can be replaced by a suitable mechanism such as pneumatic transmission, hydraulic transmission or electric transmission, and the telescopic rod can also be pulled out by gravity or elastic traction after a heavy object is hung or a coiled spring is wound around a fixed pulley. Similarly, suitable limiting devices such as limiting clamping grooves and limiting clamping holes can be arranged in the telescopic supporting rod to prevent the telescopic supporting rod from slipping.

Furthermore, with reference to fig. 13, the end of the pulling rope [22] connected to the pipe may also be fixed to the (external) pipe on which the take-up pulley [24] is mounted, and at this time, the take-up pulley [24] and the elastic extension mechanism [16] are preferably mounted inside the pipe, and at the same time, the inner pipe is allowed to freely extend and retract by passing through the partially hollowed-out slot [26] of the rotating shaft [14] on the extension and retraction path of the inner pipe.

Furthermore, a fire-proof traction piece with fixed length or an adjustable fire-proof traction mechanism can be arranged between the fire-proof material [4] and the lower wall, so that the unfolded fire-proof material [4] can not float upwards or lose the original shape under the impact of flame, an ideal fire-proof state is kept, and the stability is better.

Furthermore, with reference to fig. 14, a vertical support frame capable of rotating and contracting in the vertical direction is arranged on a retractable or foldable fire-proof isolation piece which is vertically arranged, a vertical piece [28] of the vertical support frame is fixedly arranged on a wall, a cross arm [27] of the vertical support frame is rotatably connected with the vertical piece [28] through an elastic extension mechanism [16] and a rotating shaft [14], and a limit clamp [29] is arranged on the vertical piece [28] or the cross arm [27] to be used as a limit device, so that the cross arm [27] is prevented from rotating again after rotating to be vertical to the wall or rotating to a proper angle, and the cross arm [27] is kept at a proper support position. In normal times, the cross arm [27] and the fireproof material are folded and tightly abut against the wall, when a fire disaster happens, the control mechanism is released, the cross arm [27] and the fireproof material are opened, and the fire is isolated from being spread and burned transversely. The cross arm [27] can be folded downwards or upwards, and only the installation direction of the end head [15] of the elastic stretching mechanism [16] and the arrangement position of the limit clamp [29] are required to be adjusted. Similarly, the cross arm [27] and the straight piece [28] can be set into a furling connection mode that the cross arm [27] transversely rotates leftwards or rightwards and contracts, and the installation direction of the end head [15] of the elastic extension mechanism [16] and the setting position of the limit clamp [29] only need to be adjusted; at ordinary times, the cross arm [27] and the fireproof material are folded close to the wall in an unfolding mode, when a fire disaster occurs, the control mechanism is released, the outer sides of the cross arm [27] and the fireproof material rotate away from the wall surface simultaneously to be opened, and the fire is isolated from being spread transversely. Similarly, the cross arm [27] and the fireproof material can be folded and transversely rotated to be close to the wall. Similarly, the elastic stretching mechanism [16] can be replaced by a suitable mechanism such as pneumatic transmission, hydraulic transmission or electric transmission, and the telescopic rod can also be pulled out by gravity or elastic traction after a heavy object is hung or a coiled spring is wound around a fixed pulley.

Furthermore, the fire-proof facilities of the embodiment can be simultaneously carried out by adopting a folding mode that the cross bar rotates up and down, left and right to fold, stretch or fold.

Furthermore, a fire-proof traction piece with fixed length or an adjustable fire-proof traction mechanism (a traction piece and a coil spring combination and the like) can be arranged between the fire-proof material [4] and the left side wall, the right side wall or the left side wall and the right side wall, so that the unfolded fire-proof material [4] can not float left and right or lose the original shape under the impact of a flame below to keep an ideal fire-proof state, and the stability is better.

Furthermore, with reference to fig. 15, the fireproof material [4] is directly turned into a bundle by a central rotating shaft [30] and fixed on the wall of the door and window through a support [31], a control mechanism [32] is arranged on the central rotating shaft [30] (the control mechanism [32] can also be arranged on the curled fireproof material [4 ]), the free end, namely the stretching end, of the fireproof material [4] is connected with a traction piece [33], and the other end of the traction piece [33] is connected with an elastic stretching mechanism [16] or a clockwork spring. In normal times, the fireproof materials [4] are curled into bundles, the elastic stretching mechanism [16] stores energy to enable the traction piece [33] to be tightened, and the control mechanism [32] locks the central rotating shaft [30] to be incapable of rotating; when a fire disaster happens, the control mechanism [32] is opened, the elastic stretching mechanism [16] curls and contracts the traction piece [33] under the action of the stored elastic energy, so that the curled fireproof material [4] is pulled open and stretched to cover the door and the window, and the stretching fireproof work is finished. The fireproof material [4] can be vertically arranged, even if the fireproof material [4] is vertically curled along the vertical direction, the central rotating shaft [30] can be arranged above, the traction piece [33] and the elastic stretching mechanism [16] can be arranged below, the traction piece [33] and the elastic stretching mechanism [16] can be arranged above, and the central rotating shaft [30] can be arranged below; the fire-resistant material [4] can also be arranged transversely, i.e. the fire-resistant material [4] is curled transversely in the horizontal direction.

Similarly, the elastic stretching mechanism [16] can be replaced by a suitable mechanism such as pneumatic transmission, hydraulic transmission or electric transmission, and the telescopic rod can also be pulled out by gravity or elastic traction after a heavy object is hung or a coiled spring is wound around a fixed pulley.

Furthermore, a driving mechanism is added in the control mechanism [32], so that the coiling and extending work of the fireproof material [4] is faster, and the coiling and uncoiling effect is better.

Furthermore, the fireproof material [4] is preferably close to the wall as much as possible, or a compression or stretching mechanism which can lead the fireproof material [4] to be close to the wall as much as possible is added on the central rotating shaft [30], so that the fireproof material [4] always rotates along with the wall.

Furthermore, one end of the fireproof material [4] with the central rotating shaft [30] is used as a free end, namely a curled end, one end without the central rotating shaft [30] is used as a fixed end and is fixed on the wall, and the traction piece [33] is connected on the central rotating shaft [30], so that the fireproof material [4] can be better attached to the wall surface. At this time, the central rotating shaft [30] can be omitted, the traction piece [33] is laid in the whole fireproof material [4], when the fireproof material [4] is curled, the traction piece [33] is curled together, and when the fireproof material [4] is opened, the traction piece [33] pulls the fireproof material [4] to rotate and open layer by layer.

Furthermore, magnetic materials can be arranged on the wall and the fireproof material [4] in the superposed area of the fireproof material [4] and the wall, so that the unfolded fireproof material [4] can be better attached to the wall under the action of the magnetic materials. At this time, the non-curled end of the fireproof material [4] is fixed on the wall, and the curled end of the fireproof material [4] is used as an extension end, so that the fireproof material [4] can be attached to the wall without moving after being unfolded, and the attaching effect is better.

Furthermore, a slide way or a track which can allow the fireproof material [4] to pass through can be arranged on two sides of the fireproof material [4], and a pressing control mechanism is arranged on the slide way or the track. At ordinary times, the pressing control mechanism is released, and the slide way or the track is loosened; when a fire disaster happens, after the fireproof material [4] is completely unfolded, the pressing control mechanism is started to press the fireproof material [4] tightly in the slide way or the track or on the wall.

Furthermore, a driving mechanism can be arranged in the control mechanism, and the folding and unfolding work of the fireproof material [4] is completed by the driving mechanism, so that the system has better and more stable performance. At this time, a proper track or dragging system (such as chain or belt transmission, hydraulic or pneumatic transmission, or electric transmission instead of the elastic stretching mechanism [16 ]) can be arranged on the movement track of the fireproof material [4], and a sensor or a triggering mechanism can be arranged at the movement end point of the fireproof material [4] to control the operation of the dragging system (mainly preventing the dragging system from continuously operating when the fireproof material [4] moves to the end point).

Furthermore, the curling and contracting mode can also be used for fireproof isolation facilities between upper and lower floors, so that the fireproof material [4] is transversely curled at one side close to a wall, and is expanded outwards through a folding mechanism, a traction mechanism and other suitable expansion mechanisms when being expanded, and at the moment, the supporting structure of the fireproof material [4] can be set into a foldable, contracted or furled form or a fixed form; the fire-resistant material [4] can also be arranged to be rolled and stretched laterally to the left or to the right to facilitate proper installation.

Further, referring to fig. 16, a pressing piece [34] capable of pressing the fireproof material [4] against the wall is fixedly arranged on the central rotating shaft [30] as a pressing device. At ordinary times, the pressing device [34] is loosened, and the control mechanism [32] locks the central rotating shaft [30] to be incapable of rotating; when a fire occurs, the control mechanism [32] is opened and drives the central rotating shaft [30] to rotate so as to press the fireproof material [4] on the wall. At this time, an elastic stretching mechanism [16] can be arranged on the central rotating shaft [30], the elastic stretching mechanism [16] drives the central rotating shaft [30] to rotate, and the control mechanism [32] only serves as a trigger control mechanism. When the curled end of the fireproof material [4] is used as an extension end, the pressing device can be arranged in sections, so that the fireproof material [4] is pressed on the wall by the segmented pressing device after being attached to the wall, the pressing effect is better, and at the moment, a control mechanism or a trigger mechanism can be arranged at each section.

Furthermore, a flexible sealing gasket can be arranged in a joint area of the fireproof material [4] and the wall, so that the fireproof material [4] and the wall have better sealing performance.

Furthermore, fireproof materials [4] which can be tightly attached or sealed with walls or door and window frames can be arranged on all doors and windows of a building, the tightly attached fireproof materials [4] prevent the flow of air on two sides or inside and outside the room, so that each set of house or each room can be a sealed fireproof space as much as possible, the air outside the room is blocked from entering the fireproof space, the fireproof space cannot be rapidly combusted due to oxygen deficiency after fire disasters occur, and sufficient time is provided for rescue. At the moment, the same fireproof isolation belt or fireproof isolation facility can be arranged in a resident or a room with larger space according to actual conditions, so that the fireproof space of the fireproof isolation facility is smaller, and the better fireproof performance and better fireproof effect are achieved.

Furthermore, with reference to fig. 17, horizontal attaching blocks [35] are arranged on two surfaces of the contact part of the fireproof isolation material [4] and the floor in the room, so that the attaching area of the fireproof isolation material [4] and the floor is wider, the isolation effect is better, and after the horizontal attaching blocks [35] are added, when air flows between the horizontal attaching blocks [35] and the floor, due to the existence of air pressure difference, the air pressure above the horizontal attaching blocks [35] can attach the horizontal attaching blocks [35] to the floor more tightly, so that the sealing effect of the horizontal attaching blocks [35] and the floor is better.

Furthermore, a straight supporting rod [7] or an extension strip can be arranged on the horizontal joint block [35] to ensure that the horizontal joint block [35] can be straightly unfolded. At this time, the support rod [7] is preferably elastic and slightly bent downward, so that the horizontal fitting block [35] can be normally extended and unfolded after being curled.

Furthermore, the telescopic mechanism of the fireproof isolation facility can also be driven by gears, gears and racks or belts.

Furthermore, the fireproof isolation material [4] has certain heat insulation function, so that the high temperature at the side where the fireproof isolation material [4] is on fire does not influence or damage the space property at the other side too much.

Furthermore, in this embodiment, an intelligent control system may be installed in the fire protection facilities, and the intelligent control system controls the triggering mechanism or the driving mechanism of each fire protection isolation facility to complete the starting and closing work at the right time according to the signals transmitted from the temperature, the smoke, and the position sensor of the fire protection space.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A blocking type building fireproof isolation system is characterized in that a fireproof isolation facility which does not influence normal manual activities at ordinary times and has a fireproof blocking function is arranged at the junction of two fireproof spaces or intervals;

the fire-proof isolation facilities are used for prolonging or blocking a fire cluster burning transfer channel and preventing fire clusters from burning in different spaces or intervals of the building;

the fireproof isolation facilities comprise isolation plates extending out of the wall surface and fireproof isolation facilities capable of being telescopically retracted;

the isolation plate extending out of the wall surface comprises isolation facilities extending out of or protruding from the wall surface so as to prolong or block a flame string burning transfer channel;

the fire-proof isolation facility capable of being telescopically folded comprises a fire-proof isolation facility which is folded in a contraction mode at ordinary times by extending and unfolding to prolong or block a transfer channel between two fire-proof spaces or intervals when a fire disaster occurs.

2. The barrier-type fire protection insulation system for buildings according to claim 1, wherein the fire protection insulation facilities are disposed between the windows of the upper and lower floors to extend laterally outward and not narrower than the width of the windows; or the lower end of the window is not higher than the middle upper part of the window; or at the junction of all doors and windows and the fireproof space to be separated.

3. The barrier-type fire protection insulation system for buildings according to claim 1, wherein the fire protection insulation edge can be closely fitted with the surrounding door window frames, walls and wall panels; or a flexible sealing gasket is arranged in a joint area of the fireproof isolation facility and the wall; or magnetic materials are arranged among the fireproof isolation facilities in the attaching area, the wall, the door frame and the floor; or a pressing control mechanism is arranged in a joint area of the fireproof isolation facility and the wall, and the pressing control mechanism can be arranged in sections.

4. The barrier-type building fire protection insulation system of claim 1, wherein the fire protection insulation facility is provided as a foldable, telescoping or coiled material or structure; the distal end of the fire protection barrier or its support structure may be folded, collapsed or rolled up, down, left or right around a fixed point or point on its wall; a straight rod which is convenient or beneficial to folding is arranged at the folding position of the fireproof isolation facility; arranging a stretching mechanism in the fireproof isolation facility, wherein the stretching mechanism at least completes the stretching work of the fireproof isolation facility; the stretching mechanism is arranged between the fireproof isolation facility and the wall and at the interface or joint of the folding mechanism, and the stretching mechanism is an elastic energy storage, traction transmission, pneumatic transmission, hydraulic transmission, electric transmission or heavy object traction stretching mechanism; after the extension mechanism or the fireproof isolation facility is folded, furled or curled, the locking mechanism or the control device is used for fixing or locking to prevent the fireproof isolation facility from rotating or moving randomly; the locking mechanism or the control device is a rope which can be burnt and disconnected when meeting fire, or an elastic energy storage, traction transmission, pneumatic transmission, hydraulic transmission, electric transmission or heavy object traction locking control mechanism or transmission mechanism with a trigger mechanism or a switch and a locking mechanism; the trigger mechanism or the switch is a fire alarm, temperature or smoke sensor, or an electronic switch, or a rope which can be burnt and disconnected when meeting fire, or a combination of an electronic heating device controlled by the fire alarm, temperature or smoke sensor and a rope which can be fused and disconnected when meeting heat, or a combination of an electronic shearing mechanism controlled by the fire alarm, temperature or smoke sensor and a rope which can be sheared and disconnected; and arranging a running track or a dragging system on the motion track of the fire-proof isolation facility.

5. The fire barrier type building fire-proof insulation system according to claim 2, wherein the installation height of the fire-proof insulation means extending outward laterally between the windows of the upper and lower floors on the side away from the wall is not lower than the installation height on the side close to the wall, and both ends of the fire-proof insulation means are bent downward.

6. The barrier-type fire protection insulation system for buildings according to claim 2, wherein a fire protection pulling member of a fixed length or an adjustable fire protection pulling mechanism is provided between the fire protection material and the lower or left and right walls to prevent the deployed fire protection material from floating and swinging.

7. The barrier-type fire-resistant insulation system for buildings according to claim 4, wherein a limiting device for preventing the connecting interface or the joint from over-rotating or slipping is arranged in the supporting and connecting mechanism of the fire-resistant insulation facility; the limiting device is a baffle fixedly arranged at a connecting interface or a joint, or a rigid rope or a chain with two ends respectively fixedly connected with the folding rod, or an arc angle structure at the rotating side of the end of the tenon structure in the tenon-and-mortise structure; or a clip or a buckle in the connecting mechanism.

8. The barrier-type fire protection insulation system for buildings according to claim 4, wherein horizontal attaching blocks are provided on both sides of the place where the fire protection insulation material contacts the floor; and a support rod or an extension strip which can enable the horizontal fitting block to be unfolded straightly is arranged on the horizontal fitting block.

9. The barrier-type fire protection barrier system for buildings according to claim 1, wherein the fire protection barrier means has a function of heat insulation.

10. The barrier type fire-proof isolation system for buildings according to claim 4, wherein an intelligent control system is provided in the fire-proof isolation facilities, and the intelligent control system controls the trigger mechanism or the driving mechanism of each fire-proof isolation facility to complete the starting and furling work at the right time according to the temperature, the smoke and the signals of the position sensor of the fire-proof space.

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