CN212803003U - Folding fire-proof rolling shutter door - Google Patents

Abstract

The utility model relates to a foldable fire prevention rolling slats door, include: the fire-fighting emergency protective device comprises curtain cloth, a guide rail, a box body, a winding assembly, a fire-fighting standby assembly and a base; the winding assembly is arranged in the box body and is consistent with the length direction of the box body in arrangement, the bottom of the box body is provided with two strip-shaped through holes, the two curtain cloth pieces are arranged at intervals, the upper ends of the two curtain cloth pieces penetrate through the strip-shaped through holes and are fixedly connected with the box body, the guide rails are provided with two groups, and each group of guide rails comprises: the novel fire-fighting curtain comprises an inner side guide rail and an outer side guide rail, wherein two sides of one curtain cloth are slidably assembled on the inner side guide rail, two sides of the other curtain cloth are slidably assembled on the outer side guide rail, folding assemblies are respectively arranged on the two curtain cloths and are connected with a winding assembly, a base is arranged at the bottom of the two curtain cloths, and a fire-fighting standby assembly is mounted on the base in a buckled mode so as to be convenient for people to escape. The utility model discloses have the effect that the personnel of being convenient for fleed.

Description

Folding fire-proof rolling shutter door

Technical Field

The utility model belongs to the technical field of the technique of fire-fighting equipment and specifically relates to a foldable fire prevention rolling slats door is related to.

Background

At present, in various civil buildings, a fireproof rolling shutter door is one of the necessary products for fireproof partitions of the buildings, and the fireproof rolling shutter door is used as a fireproof, smoke-proof and heat-insulating facility at a larger opening of the building, is widely applied to fireproof partitions of industrial and civil buildings, can effectively prevent fire from spreading, and guarantees life and property safety.

A Chinese patent with publication number CN204186276U discloses a novel folding lifting type fireproof rolling shutter, which comprises a plurality of power rolling shaft pipes, wherein the ends of the plurality of power rolling shaft pipes are connected through universal joints, the power rolling shaft pipes are provided with fireproof rolling shutters, double-chuck fireproof motors are arranged on the power rolling shaft pipes in a balanced manner in the middle, the upper ends of the fireproof rolling shutters are fixed on the power rolling shaft pipes in parallel through two layers of metal pressing strips, the two layers of metal pressing strips are connected through pressing bolts, and the fireproof rolling shutters are provided with transverse folds; a plurality of curtain cloth pressing strips are uniformly distributed on two side edges of the fireproof roller shutter respectively, loose joint bolts are arranged on the curtain cloth pressing strips, lifting steel wires penetrate through the loose joint bolts and are arranged, the top ends of the lifting steel wires are connected with a double-chuck fireproof motor, a fixed bottom beam is arranged at the bottom end of the fireproof roller shutter, and the tail ends of the lifting steel wires are connected with the fixed bottom beam through a leveling device.

The above prior art solutions have the following drawbacks: when a fire disaster happens, people are flustered, and if the people are far away from fire-fighting equipment or cannot obtain the fire-fighting equipment, people can directly escape from the fire-fighting rolling door without any fire-fighting equipment for protection, so that the people are easily burnt or die.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a foldable fire prevention rolling slats door, has the advantage that the personnel of being convenient for flee to prior art exist not enough.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a folding fire resistant rolling door comprising: the fire-fighting emergency protective device comprises curtain cloth, a guide rail, a box body, a winding assembly, a fire-fighting standby assembly and a base;

the box is the cuboid form and locates lintel department, the rolling subassembly is located in the box and with the length direction of box lays unanimously, the bar through-hole has been seted up to the bottom half, the curtain cloth is equipped with two and the interval is laid, two the upper end of curtain cloth run through the bar through-hole and with box fixed connection, the guide rail is provided with two sets ofly, and is two sets of the guide rail is vertical respectively locates the door frame both sides, and every group the guide rail includes: the curtain cloth comprises an inner side guide rail and an outer side guide rail, wherein two sides of one curtain cloth are slidably assembled on the inner side guide rail, two sides of the other curtain cloth are slidably assembled on the outer side guide rail, folding assemblies are respectively arranged on the two curtain cloths and are connected with a winding assembly, the winding assembly drives the folding assemblies to fold, store and transfer the curtain cloth, a base is arranged at the bottom of the two curtain cloths, and a fire-fighting standby assembly is mounted on the base in a buckled mode so as to be convenient for escape of people.

Through adopting above-mentioned technical scheme, when personnel flee from fire prevention rolling slats door, can follow the base and take off the reserve subassembly of fire control fast so that flee, guarantee people's life safety, the reserve subassembly of fire control of lock installation is convenient for personnel to flee and takes off fast, save the time of fleing, also be convenient for fire fighter regularly checks and changes fire control equipment simultaneously, the rolling subassembly can be better through folding assembly with the curtain cloth rise folding and transfer the extension in order to realize opening and shutting of fire prevention rolling slats door, inboard guide rail and outside guide rail are convenient for curtain cloth both sides to slide along vertical direction smoothly, guarantee the normal lift work of curtain cloth, and simultaneously, the structure of two curtain double guide rails, it is more stable to have guaranteed that fire prevention rolling slats door is rolled up and the release, and long service life, the laying of the reserve subassembly of fire control of base both being convenient.

The utility model discloses can further configure to in a preferred example, spare assembly of fire control: a movable plate, a fire-fighting spare article and a fastener;

the lower surface of the base is provided with a groove, the movable plate is L-shaped, one side of the horizontal part of the movable plate is rotatably connected with the base, the horizontal part of the movable plate stretches across the notch of the groove, a plurality of fire-fighting spare parts are arranged on the upper surface of the movable plate and located in the groove, a plurality of buckling parts are arranged, and the vertical part of the movable plate is connected with the base through a plurality of buckling parts in a buckling mode.

Through adopting above-mentioned technical scheme, fly leaf horizontal part has the bearing effect to fire control supplies for ready, and the recess is convenient for putting into of fire control supplies for ready, puts into a plurality of fire control supplies for ready and can satisfy personnel demand to fire control supplies when more, ensures more many people's life safety, and the fly leaf can enough prevent that fire control supplies for ready from leaking down from the recess, is convenient for again between fly leaf and the base to connect through the lock of buckling piece.

The present invention may be further configured in a preferred embodiment, wherein the fastener comprises: a lock cover, a lock catch and a lock hook;

one side of the upper end of the vertical part of the movable plate, which is far away from the curtain cloth, is provided with a lock hook, one side of the base, which is close to the vertical part of the movable plate, is provided with a cushion block, the lock cover is hinged with the cushion block, one end of the lock catch is hinged below the inner side of the lock cover, and the other end of the lock catch can be clamped in the lock hook.

Through adopting above-mentioned technical scheme, during the installation, go into the latch hook with the hasp card, realize being connected between fly leaf and the base, then to the one side rotating locking closure that is close to the base, make the inseparable laminating of fly leaf on the base, so that fly leaf and base are difficult for breaking away from, if need open the fly leaf and take out the fire-fighting reserve articles for use, to the one side rotating locking closure of keeping away from the base, the one end of hasp follows the locking closure together and has screwed up to the one side of keeping away from the base, the other end roll-off in the latch hook is followed to the other end of hasp, fly leaf.

The present invention may be further configured in a preferred example, wherein the folding assembly comprises: holding strip and wire rope;

the clamping strips are arranged in a plurality of groups, each group of clamping strips is arranged on the cord fabric at intervals and is consistent with the arrangement of the cord fabric in the length direction, the arrangement position of each group of clamping strips on two cord fabrics is in the same plane, two clamping strips in one group are respectively arranged on two sides of one cord fabric oppositely, two sides, far away from the two cord fabrics, of each cord fabric are provided with a plurality of wire rope sleeves, the outer side surface of each clamping strip is vertically arranged at intervals, the wire rope sleeves on two adjacent clamping strips are vertically arranged, the lower ends of the wire ropes are fixedly connected with the base, the upper ends of the wire ropes sequentially penetrate through the wire rope sleeves and are fixedly connected with the winding assembly, two ends of the two clamping strips in one group extend into the guide rail, and two sides, far away from the two clamping strips, of the two clamping strips in the other group are symmetrically provided with wind-proof hooks, the windproof hook is used for preventing the two sides of the curtain cloth from being separated from the guide rail.

Through adopting above-mentioned technical scheme, the rolling subassembly is to the rolling of wire rope, wire rope drives the base upward movement, thereby curtain cloth between two adjacent battens is extruded together, the folding rolling is realized to curtain cloth, thereby open the export, the rolling subassembly is to the release of wire rope, under the action of gravity of curtain cloth and base, curtain cloth is put down and is stretched out, thereby close the export, the battens make orderly neat folded of curtain cloth, can prevent simultaneously that curtain cloth from taking place the layering after extrudeing folding many times, the wire rope cover plays limiting displacement to wire rope, make curtain cloth can follow vertical direction and go up and down, prevent wind the hook and can make the curtain cloth both sides difficult and guide rail break away from, make the installation of curtain cloth more firm.

The utility model discloses can further configure to in a preferred example, two in the same guide rail be equipped with the spring between the windproof hook.

Through adopting above-mentioned technical scheme, the extrusion holding strip makes the spring compressed, and two prevent wind hooks are close to mutually, are convenient for prevent that the wind hook gets into and breaks away from the guide rail to the staff of being convenient for installs the curtain cloth, and the spring resumes deformation after getting into the guide rail, makes the inboard wall of preventing wind hook and guide rail laminate mutually, makes the curtain cloth difficult emergence slip in with curtain cloth vertically direction, and the installation is more firm.

The utility model discloses can further configure to in a preferred example, the curtain cloth is formed by decorative cloth, ceramic fibre cloth, the silk fire blanket that gets rid of, the cloth complex of protecting against radiation.

By adopting the technical scheme, the ceramic fiber cloth has good flexibility and high temperature resistance, the spinning fireproof blanket is large in tensile strength, light in weight and flame-retardant, the radiation-proof cloth has fireproof, heat-insulating and corrosion-resistant properties, the cord fabric formed by compounding and enclosing multiple layers of fireproof materials enhances the fireproof performance of the cord fabric, prevents the fire from spreading too fast, and the decorative cloth plays a decorative role and makes the cord fabric more attractive.

The utility model discloses can further configure to in a preferred example, the lower surface of fly leaf horizontal part is equipped with the rubber pad.

Through adopting above-mentioned technical scheme, the rubber pad can prevent to take place wearing and tearing between base and the ground, and when curtain cloth transferred, the bottom and the ground of base collided, and the base is easily damaged, and the rubber pad has cushioning effect, prevents that the base from being collided, prolongs the life of base.

The utility model discloses can further configure to in a preferred example, the relative both sides of box are equipped with the decorative board respectively, the decorative board lay the direction with the direction of laying of box length parallels.

By adopting the technical scheme, when the curtain cloth is lifted and folded to be positioned between the two decorative plates, the decorative plates enable the folded curtain cloth not to leak, and the curtain cloth is more attractive after being rolled.

To sum up, the utility model discloses a following at least one useful technological effect:

1. when people escape from the fireproof rolling door, the fire-fighting spare assembly can be quickly taken down from the base to facilitate escape, so that the life safety of people is guaranteed, the fastened fire-fighting spare assembly is convenient for people to quickly take down for escape, the escape time is saved, and meanwhile, the fire-fighting equipment is convenient for the fire-fighting personnel to regularly check and replace;

2. the clamping strip is extruded to enable the spring to be compressed, the two windproof hooks are close to each other, the windproof hooks can conveniently enter and leave the guide rail, therefore, workers can conveniently install the curtain cloth, the spring can recover deformation after entering the guide rail, the windproof hooks are attached to the inner side wall of the guide rail, the curtain cloth is not easy to slide in the direction perpendicular to the curtain cloth, and the installation is more stable;

3. when the curtain cloth is lifted and folded to be positioned between the two decorative plates, the decorative plates prevent the folded curtain cloth from leaking and make the curtain cloth more beautiful after being rolled.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view taken at A-A in FIG. 1;

FIG. 3 is an enlarged view at C of FIG. 2;

FIG. 4 is a schematic cross-sectional view at B-B in FIG. 1;

fig. 5 shows an assembly between the holding strip and the curtain according to an embodiment of the present invention.

Reference numerals: 1. a cord fabric; 11. decorative cloth; 12. a ceramic fiber cloth; 13. a thread throwing fireproof blanket; 14. radiation-proof cloth; 2. a guide rail; 21. an inner guide rail; 22. an outer guide rail; 3. a box body; 31. a decorative plate; 4. a winding component; 5. a fire-fighting backup assembly; 51. a movable plate; 511. a rubber pad; 52. fire-fighting supplies; 53. a fastener; 531. a locking cover; 532. locking; 533. a latch hook; 6. a base; 61. a groove; 62. cushion blocks; 7. a folding assembly; 71. clamping strips; 72. a wire rope; 73. a steel wire rope sleeve; 74. a windproof hook; 8. a spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a foldable fire prevention rolling slats door, include: the fire-fighting emergency curtain comprises a curtain cloth 1, a guide rail 2, a box body 3, a winding component 4, a fire-fighting standby component 5 and a base 6; the box 3 is the cuboid form and locates lintel department, and box 3 is made by galvanized steel sheet 0.8mm thick, rolling subassembly 4 is located in the box 3 and with the length direction of box 3 lays unanimously, rolling subassembly 4 includes: the curtain cloth comprises two reels, a belt, a driving wheel, a driven wheel and a servo motor, wherein a support is welded on the inner side wall of a box body 3, the support is made of galvanized steel plates with the thickness of 0.8mm, the two reels are arranged along the length direction of the box body 3, one ends of the two reels are both rotatably connected with the support, the servo motor is arranged on one side in the box body 3, the driving wheel is fixedly connected with the output end of the servo motor, one reel is fixedly connected with the driving wheel, the driven wheel is rotatably arranged in the box body 3, the driving wheel is connected with the driven wheel through the belt in a transmission way, the other reel is fixedly connected with the driven wheel, a strip-shaped through hole is formed in the bottom of the box body 3, the curtain cloth 1 is formed by compounding decorative cloth 11, ceramic fiber cloth 12, a silk-throwing fireproof blanket 13 and radiation-proof, curtain cloth 1 is equipped with two and the interval is laid, two the upper end of curtain cloth 1 runs through the bar through-hole, and the upper end of curtain cloth 1 is equipped with the footstock, and the footstock is the rectangle form, the week side of footstock pass through the connecting rod with 3 fixed connection of box, guide rail 2 is provided with two sets ofly, and is two sets of guide rail 2 is vertical respectively locates the door frame both sides, every group guide rail 2 includes: the curtain cloth comprises an inner side guide rail 21 and an outer side guide rail 22, wherein the inner side guide rail 21 and the outer side guide rail 22 are arranged at intervals and are both made of galvanized steel plates with the thickness of 1.5mm, two sides of one curtain cloth 1 are slidably assembled on the inner side guide rail 21, and two sides of the other curtain cloth 1 are slidably assembled on the outer side guide rail 22. The structure of the double-curtain double-guide rail 2 ensures that the rolling and releasing of the fire-proof rolling door are more stable, the service life is prolonged, and the base 6 is convenient for the laying of the fire-fighting standby component 5 and can also prevent the lower end of the curtain cloth 1 from being in contact with the ground for a plurality of times.

Referring to fig. 2 and 3, the bottoms of the two curtain cloth 1 are provided with bases 6, the bases 6 are rectangular and made of stainless steel, and the standby fire fighting module 5 is mounted on the bases 6 in a buckling manner so as to be convenient for people to escape. The fire-fighting standby assembly 5: a movable plate 51, a fire-fighting spare 52 and a fastener 53; the lower surface of base 6 has been seted up recess 61, movable plate 51 is the L shape, and movable plate 51 is stainless steel material, one side of movable plate 51 horizontal part with base 6 rotates and is connected, movable plate 51 horizontal part spanes the notch department of recess 61, fire-fighting spare parts 52 is equipped with a plurality ofly, and fire-fighting spare parts 52 includes: the fire-fighting equipment 52 is placed on the upper surface of the movable plate 51 and positioned in the groove 61, and the lower surface of the horizontal part of the movable plate 51 is provided with a rubber pad 511. The plurality of fasteners 53 are provided, and the vertical portion of the movable plate 51 is connected with the base 6 by the plurality of fasteners 53. The fastener 53 includes: a lock cover 531, a lock catch 532, and a lock hook 533; a stainless steel locking hook 533 is welded on one side, away from the curtain cloth 1, of the upper end of the vertical portion of the movable plate 51, a stainless steel cushion block 62 is welded on one side, close to the vertical portion of the movable plate 51, of the base 6, the locking cover 531 and the locking buckle 532 are also made of stainless steel, the locking cover 531 is hinged to the cushion block 62, one end of the locking buckle 532 is hinged to the lower portion of the inner side of the locking cover 531, and the other end of the locking buckle 532 can be clamped in the locking hook 533. During the installation, block hasp 532 into latch hook 533, realize being connected between fly leaf 51 and the base 6, then to one side rotating locking closure 531 that is close to base 6, make the inseparable laminating of fly leaf 51 on base 6, so that fly leaf 51 and base 6 are difficult for breaking away from, if need open fly leaf 51 and take out fire-fighting spare parts 52, to one side rotating locking closure 531 who keeps away from base 6, the one end of hasp 532 is followed locking closure 531 and is together screwed up to one side of keeping away from base 6, roll-off in the other end follow latch hook 533 of hasp 532, fly leaf 51 and base 6 separation, fire-fighting spare parts 52 spill.

The two opposite sides of the box body 3 are respectively welded with decorative plates 31 made of aluminum alloy, and the arrangement direction of the decorative plates 31 is parallel to the arrangement direction of the length of the box body 3. When the curtain cloth 1 is lifted and folded to be positioned between the two decorative plates 31, the decorative plates 31 prevent the folded curtain cloth 1 from leaking and make the curtain cloth more beautiful after being rolled.

Referring to fig. 1 and 4, two be equipped with folding assembly 7 on the curtain cloth 1 respectively, folding assembly 7 with rolling component 4 is connected, thereby rolling component 4 drives folding assembly 7 is right curtain cloth 1 is folded and is accomodate and transfers, rolling component 4 can be better through folding assembly 7 with curtain cloth 1 rise folding and transfer the extension in order to realize opening and shutting of fire prevention rolling slats door, folding assembly 7 includes: gibs 71 and wire ropes 72; the clamping strips 71 are galvanized steel plates, a plurality of clamping strips 71 are arranged, every two clamping strips are in a group, each group of clamping strips 71 are respectively arranged on the curtain cloth 1 at intervals and are arranged in the same direction with the length direction of the box body 3, the arrangement positions of each group of clamping strips 71 on two curtain cloth 1 are in the same plane, two clamping strips 71 in one group are respectively arranged on two sides of one curtain cloth 1 oppositely and are fixedly connected through gaskets and bolt groups (as shown in figure 5), two curtain cloth 1 are provided with a plurality of wire rope sleeves 73 on two sides far away from each other, the outer side surface of each clamping strip 71 is vertically provided with a plurality of wire rope sleeves 73 at intervals, the wire rope sleeves 73 on two adjacent clamping strips 71 are vertically arranged, the wire rope sleeves 73 are welded and fixed with the clamping strips 71, the lower ends of the wire ropes 72 are fixedly connected with the base 6, the upper ends of the wire ropes 72 sequentially penetrate through the wire rope sleeves 73 and are fixedly connected with reels, two in a set of the holding strip 71 both ends stretch into in the guide rail 2 and two the equal symmetry in both sides that the holding strip 71 kept away from mutually is equipped with windproof hook 74, prevent wind hook 74 and holding strip 71 integrated into one piece and be the crotch form, windproof hook 74 is used for preventing 1 both sides of curtain cloth with guide rail 2 breaks away from, and two curtain cloth 1 keep away from mutually and are equipped with smoke protection device between holding strip 71 and the 2 inside walls of guide rail of both sides, and smoke protection device and guide rail 2 bond are fixed, laminate mutually between smoke protection device and holding strip 71 and the curtain cloth 1. A spring 8 is arranged between two windproof hooks 74 in the same guide rail 2. The extrusion holding strip 71 makes the spring 8 compressed, and two windproof hooks 74 are close to each other, and the windproof hooks 74 of being convenient for get into and break away from the guide rail 2, thereby being convenient for the staff to install the curtain cloth 1, and the spring 8 recovers the deformation after getting into the guide rail 2, and the windproof hooks 74 and the inner side wall of the guide rail 2 are laminated mutually, so that the curtain cloth 1 is difficult to slide in the direction vertical to the curtain cloth 1, and the installation is more stable.

Winding subassembly 4 is to wire rope 72 rolling, wire rope 72 drives base 6 upward movement, thereby curtain cloth 1 between two adjacent battens 71 from top to bottom is extruded together, curtain cloth 1 realizes folding rolling, thereby open the export, winding subassembly 4 releases wire rope 72, under the action of gravity of curtain cloth 1 and base 6, curtain cloth 1 is lowered and is stretched out flatly, thereby close the export, gib 71 makes orderly neat folding of curtain cloth 1, can prevent simultaneously that curtain cloth 1 from taking place the layering after a plurality of times of extrusion folding, wire rope cover 73 plays limiting displacement to wire rope 72, make curtain cloth 1 can carry out the oscilaltion along vertical direction, wind-proof hook 74 can make curtain cloth 1 both sides difficult and guide rail 2 break away from, make the installation of curtain cloth 1 more firm.

The implementation principle of the embodiment is as follows: when personnel flee from fire prevention rolling slats door, to keeping away from one side rotating locking closure 531 of base 6, the one end of hasp 532 is followed locking closure 531 and is screwed up to the one side of keeping away from base 6 together, the other end roll-off in hasp 532 from latch hook 533, fly leaf 51 separates with base 6, fire-fighting spare parts 52 spills, the personnel of fleing can take off fire-fighting spare parts 52 from base 6 fast and use for fleeing, guarantee people life safety, go into latch hook 533 with hasp 532 card, realize being connected between fly leaf 51 and the base 6, then to being close to one side rotating locking closure 531 of base 6, make the inseparable laminating of fly leaf 51 on base 6, so that better bearing fire-fighting spare parts 52.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. A folding fire resistant roller door, comprising: the fire-fighting curtain fabric comprises curtain cloth (1), a guide rail (2), a box body (3), a winding component (4), a fire-fighting standby component (5) and a base (6);

the utility model discloses a curtain cloth: inboard guide rail (21) and outside guide rail (22), one curtain cloth (1) both sides sliding assembly in on inboard guide rail (21), another curtain cloth (1) both sides sliding assembly in on outside guide rail (22), two be equipped with folding assembly (7) on curtain cloth (1) respectively, folding assembly (7) with rolling assembly (4) are connected, rolling assembly (4) drive thereby folding assembly (7) are right curtain cloth (1) is folded and is accomodate and transfer, two the bottom of curtain cloth (1) is equipped with base (6), spare subassembly (5) lock of fire control install in on base (6) so that the personnel are fleed for life required.

2. Folding fire protection rolling door according to claim 1, characterised in that the fire backup assembly (5): a movable plate (51), a fire-fighting spare article (52) and a fastener (53);

the lower surface of the base (6) is provided with a groove (61), the movable plate (51) is L-shaped, one side of the horizontal part of the movable plate (51) is rotatably connected with the base (6), the horizontal part of the movable plate (51) stretches across the notch of the groove (61), a plurality of fire-fighting spare parts (52) are arranged, the fire-fighting spare parts (52) are placed on the upper surface of the movable plate (51) and located in the groove (61), a plurality of buckling parts (53) are arranged, and the vertical part of the movable plate (51) is buckled and connected with the base (6) through the buckling parts (53).

3. Folding fire protection rolling door according to claim 2, characterised in that said snap (53) comprises: a lock cover (531), a lock catch (532) and a lock hook (533);

a locking hook (533) is arranged on one side, away from the curtain cloth (1), of the upper end of the vertical part of the movable plate (51), a cushion block (62) is arranged on one side, close to the vertical part of the movable plate (51), of the base (6), the locking cover (531) is hinged to the cushion block (62), one end of the lock catch (532) is hinged to the lower portion of the inner side of the locking cover (531), and the other end of the lock catch (532) can be clamped into the locking hook (533).

4. Folding fire rolling door according to claim 1, characterised in that the folding assembly (7) comprises: a holding strip (71) and a steel wire rope (72);

the steel cord winding device is characterized in that the clamping strips (71) are arranged in a plurality of groups, each group of clamping strips (71) are respectively arranged on the cord fabric (1) at intervals and are arranged in the same direction with the length direction of the box body (3), the arrangement positions of each group of clamping strips (71) on the two cord fabrics (1) are in the same plane, the two clamping strips (71) in one group are respectively arranged on two sides of one cord fabric (1) oppositely, a plurality of steel cord sleeves (73) are arranged on two sides, which are far away from the two side faces, of the two cord fabrics (1), a plurality of steel cord sleeves (73) are arranged on the outer side face of each clamping strip (71) at vertical intervals, the steel cord sleeves (73) on the two adjacent clamping strips (71) are arranged vertically, the lower ends of the steel cord (72) are fixedly connected with the base (6), and the upper ends of the steel cord (72) sequentially penetrate through the steel cord sleeves (73) and are fixedly connected with the winding component (4), two in a set of holding strip (71) both ends stretch into in guide rail (2) and two the both sides that holding strip (71) kept away from mutually all are equipped with windproof hook (74) symmetrically, windproof hook (74) are used for preventing curtain cloth (1) both sides with guide rail (2) break away from.

5. Folding fire rolling door according to claim 4, characterised in that a spring (8) is provided between two of the wind hooks (74) in the same guide rail (2).

6. The folding type fire-resistant rolling door according to claim 1, wherein the curtain cloth (1) is formed by compounding decorative cloth (11), ceramic fiber cloth (12), a silk-throwing fire-resistant blanket (13) and radiation-resistant cloth (14).

7. Folding fire rolling door according to claim 2, characterised in that the lower surface of the horizontal part of the moving plate (51) is provided with a rubber pad (511).

8. Folding fire rolling shutter according to claim 1, characterised in that the opposite sides of the housing (3) are provided with respective decorative plates (31), the direction of laying of the decorative plates (31) being parallel to the direction of laying of the length of the housing (3).

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