CN203626549U

CN203626549U - Single-curtain type steel composite heat-insulating and fireproof roller shutter door

Info

Publication number: CN203626549U
Application number: CN201320867025.2U
Authority: CN
Inventors: 刘永贵; 乔建坤; 王宁宁; 赵华利; 张文健
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-12-26
Filing date: 2013-12-26
Publication date: 2014-06-04
Anticipated expiration: 2023-12-26

Abstract

The utility model discloses a single-curtain type steel composite heat-insulating and fireproof roller shutter door. The single-curtain type steel composite heat-insulating and fireproof roller shutter door comprises a transmission mechanism, a packaging box, a slide way, a guide rail and a roller shutter, wherein the transmission mechanism comprises a primary transmission mechanism and a secondary transmission mechanism, the primary transmission mechanism and the secondary transmission mechanism are respectively installed inside the packaging box, the slide way is fixedly installed between the primary transmission mechanism and the secondary transmission mechanism, the guide rail is perpendicularly installed below a primary supporting plate and a secondary supporting plate, a lifting mechanism is arranged in the guide rail, the roller shutter is hinged to the lifting mechanism, and the lifting mechanism is respectively connected with the primary transmission mechanism and the secondary transmission mechanism. The single-curtain type steel composite heat-insulating and fireproof roller shutter door does not need an independent water supply system, saves a large amount of water resources, is convenient to design and install, is tested through a GB/T7633 fire resistance test method when not protected by a water curtain, and can meet the requirements for heat insulation property (the average temperature of a fire unexposed face does not exceed 140 DEG C, and the temperature of the highest point does not exceed 180 DEG C) for two to three hours and integrity of the roller shutter door. A curtain plate is made of non-toxic and environment-friendly materials, and does not injure the human body.

Description

Single curtain formula steel compound heat-insulation fire resistance rolling shutter door

Technical field

The utility model relates to rolling door, particularly relates to a kind of single curtain formula steel compound heat-insulation fire resistance rolling shutter door.

Background technology

The heat-insulating, fire-preventing rolling door occurring on fire curtain market has two kinds: one is the inorganic heat-insulating, fire-preventing rolling door of dual-rail dual-curtain, and another kind is water-fog type heat-insulating, fire-preventing rolling door, and the shortcoming of above-mentioned two kinds of heat-insulating, fire-preventing rolling door is as follows:

The inorganic heat-insulating, fire-preventing rolling door of dual-rail dual-curtain is used the inorganic fire proof materials such as alumina silicate fibre blanket, glass fabric, ceramic fibre flameproof fabric (or high silica cloth, asbestos cloth), radiation proof aluminium foil cloth to combine, above-mentioned inorganic material produces a large amount of dust in production, installation and transportation, dust flies away in air, very large to human respiratory harm, Long contact time can be suffered from pneumoconiosis.

Water-fog type heat-insulating, fire-preventing rolling door is that to roller shutter surface sprinkling, cooling realizes heat insulationly by water system independently, and the cost of relevant ancillary facility is high, gives design, installs and bring inconvenience, needs water loss large, and waste water resource, does not meet energy-conservation requirement.

Utility model content

The purpose of this utility model is to provide a kind of single curtain formula steel compound heat-insulation fire resistance rolling shutter door, in order to solve the defect of above-mentioned prior art.

In order to achieve the above object, technical scheme provided by the utility model is: a kind of single curtain formula steel compound heat-insulation fire resistance rolling shutter door, it comprises transmission mechanism, lodge, slideway, guide rail and roller shutter, described transmission mechanism comprises main drive gear and auxiliary drive gear, described main drive gear and auxiliary drive gear are arranged on respectively in lodge, between main drive gear and auxiliary drive gear, be fixed with slideway, described guide rail is vertically mounted on main supporting plate and the secondary gripper shoe below of lodge both sides, in guide rail, be provided with elevating mechanism, described roller shutter hinge is contained on elevating mechanism, roller shutter is made up of some curtain plates, the upper and lower end face of described curtain plate is respectively equipped with male half coupling and recessed seam, described elevating mechanism is hinged with main drive gear and auxiliary drive gear respectively.

Further, described roller shutter is formed by concavo-convex seam engagement by some curtain plates.

Further, described slideway top is provided with pressing plate.

Further, described main drive gear and auxiliary drive gear top are all provided with pressing plate.

Further, described slideway is for being obliquely installed, and slideway is horizontal by 5 °-35 °.

Further, described guide rail is a cell body, is filled with inorganic fire flaggy or inorganic fire stratum granulosum in described cell body, and guide rail inwall is provided with groove, and described groove is in-built is equipped with anti-plume.

Further, described curtain plate comprises PLASTIC LAMINATED, three-dimensional framework, fire proof heat-insulation layer and panel, and described PLASTIC LAMINATED is packed on three-dimensional framework, and between PLASTIC LAMINATED, device has fire proof heat-insulation layer, and described panel is packed in PLASTIC LAMINATED.

Further, described PLASTIC LAMINATED is vermiculate fireproof plates, ceramic fine bead PLASTIC LAMINATED, glass magnesium PLASTIC LAMINATED, pottery aluminium PLASTIC LAMINATED, calcium silicates PLASTIC LAMINATED, magnesia PLASTIC LAMINATED or magnesium chloride PLASTIC LAMINATED.

Further, the insulating board that described fire proof heat-insulation layer is high by refractory temperature, coefficient of thermal conductivity is low forms, its kind has: perlite foaming heat insulation plate, vermiculite heat-insulating plate, ceramic fine bead insulating board, pottery aluminium insulating board, silica aerogel insulating board, aluminium oxide aerogel heat-proof plate, vacuum insulation panel, or the combination of above several insulating boards.

Further, it also comprises expansible fireproof sealing mat, and described expansible fireproof sealing mat is packed in the bottom of the recessed seam of curtain plate.

Adopt technique scheme, technique effect of the present utility model has:

1, do not need independently water system; save great lot of water resources; design, easy for installation; in the situation that protecting without water curtain; detect according to GB/T7633 fire resistance test method; can meet thermal insulation (average temperature of carrying on the back fiery face is no more than 140 degree, and peak temperature is no more than 180 degree) and the integrality of rolling door 2-3 hour.

2, the mode that the roller shutter of the utility model list curtain formula steel compound heat-insulation fire resistance rolling shutter door is engaged by seam by curtain plate combines, and seam mesh volume is set to 30mm-80mm, has improved fireproof performance and the thermal insulation of adjacent curtain plate engagement place.

3, curtain plate comprises three-dimensional framework, PLASTIC LAMINATED, fire proof heat-insulation layer and panel, three-dimensional framework is welded by square tube or flat tube, PLASTIC LAMINATED is bonded on three-dimensional framework, between PLASTIC LAMINATED, device has fire proof heat-insulation layer, panel is packed in PLASTIC LAMINATED, it also comprises expansible fireproof sealing mat, expansible fireproof sealing mat is packed in the bottom of the recessed seam of curtain plate, said structure has improved thermal insulation and the intensity of curtain plate to greatest extent, three-dimensional framework, PLASTIC LAMINATED, fire proof heat-insulation layer, the material that panel and expansible fireproof sealing mat adopt is the ep-type material of nonhazardous, human body is safe from harm.

4, door-rolling machine is by main drive gear and auxiliary drive gear, drive elevating mechanism lifting, thereby drive every curtain plate lifting, distance between having strong market potential during due to adjacent two curtain plates engagement is less than the chain length connecting between having strong market potential, the nethermost curtain plate rate of climb has the poor requirement of specific speed with the uppermost curtain plate rate of climb simultaneously, therefore, in the time that roller shutter rises, in the time that rising under lodge near actinal surface, a uppermost curtain plate just takes the lead in throwing off (the concavo-convex seam engaging piece of all the other each curtain plates is not temporarily thrown off) with adjacent curtain plate, and enter on inclined ramp, the like, final all curtain plates are hung vertically on inclined ramp successively, in roller shutter decline process, each curtain plate enters channled rail successively, and adjacent curtain plate engages by seam, final shape roller shutter in aggregates.Arrange according to above-mentioned drive method, save space, installation applicability is strong.

5, slideway is for being obliquely installed, and slideway, horizontal by 5 °-35 °, is convenient to curtain plate and is relied on Gravitative Loads automatically to draw close.

6, guide rail is a cell body, is filled with inorganic fire flaggy or inorganic fire stratum granulosum in cell body, and guide wall is provided with groove, in-built anti-plume, this structure raising thermal insulation of guide rail and the anti-smoke performance of rolling door of being equipped with of groove.

Accompanying drawing explanation

Fig. 1 is structure right view of the present utility model;

Fig. 2 is structure top view of the present utility model;

Fig. 3 is structural front view of the present utility model;

Fig. 4 is that A-A of the present utility model is to view;

Fig. 5 is the structural representation of the utility model curtain plate;

Fig. 6 is the structural representation one of the utility model panel;

In Fig. 7 (1), (2) be the utility model panel structural representation two;

Wherein: 1, transmission mechanism 2, lodge 3, slideway 4, guide rail 5, roller shutter 6, elevating mechanism 11, main drive gear 12, auxiliary drive gear 13, reducing duplex chain wheel 14, reducing three row chain wheels 1, power transmission shaft 16, sprocket wheel 17, reducing three row chain wheels 2 18, chain 19, have strong market potential 20, short pin 21, directive wheel 22, bed plate 23, pressing plate 24, door-rolling machine 25, main supporting plate 26, secondary gripper shoe 41, cell body 42, groove 43, anti-plume 51, curtain plate 511, PLASTIC LAMINATED 512, three-dimensional framework 513, fire proof heat-insulation layer 514, panel 515, thread tapping 516, expansible fireproof sealing mat 52, male half coupling 53, recessed seam 131, large footpath sprocket wheel 132, central diameter sprocket wheel 133, path sprocket wheel.

The specific embodiment

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described.

As Fig. 1, shown in Fig. 2 and Fig. 3, structural representation of the present utility model, it comprises transmission mechanism 1, lodge 2, slideway 3, guide rail 4 and roller shutter 5, transmission mechanism 1 comprises main drive gear 11 and auxiliary drive gear 12, main drive gear 11 and auxiliary drive gear 12 are arranged on respectively in lodge 2, between main drive gear 11 and auxiliary drive gear 12, be fixed with slideway 3, slideway 3 and transmission mechanism 1 are in the interior parallel longitudinal setting of lodge 2, and slideway 3 is that the high rear end of front end is low, guide rail 4 is vertically mounted on main supporting plate 25 and secondary gripper shoe 26 belows of lodge 2 both sides, in guide rail 4, be provided with elevating mechanism 6, roller shutter 5 hinges are contained on elevating mechanism 6, roller shutter 5 is made up of some curtain plates 51, the upper and lower end face of curtain plate 51 is respectively equipped with male half coupling 52 and recessed seam 53, roller shutter 5 is formed by concavo-convex seam engagement by some curtain plates 51, elevating mechanism 6 is hinged with main drive gear 11 and auxiliary drive gear 12 respectively.

Main drive gear 11 comprises reducing duplex chain wheel 13 and reducing three row chain wheels 1, the large footpath sprocket wheel 131 of reducing duplex chain wheel 13 is connected by the sprocket wheel on the door-rolling machine 24 of chain 18 and lodge 2 interior installations, and the path sprocket wheel 133 of reducing duplex chain wheel 13 is taken turns one 14 path sprocket wheel 133 by chain 18 and reducing three row chains and is connected.

Auxiliary drive gear 12 comprises power transmission shaft 15, sprocket wheel 16 and reducing three row chain wheels 2 17, power transmission shaft 15 one end are packed on sprocket wheel 16, its other end is packed on reducing duplex chain wheel 13, and sprocket wheel 16 is connected with the path sprocket wheel 133 of reducing three row chain wheels 2 17 by chain 18; Sprocket wheel 16 is the same with the number of teeth and the modulus of the path sprocket wheel 133 of reducing three row chain wheels 2 17.

Elevating mechanism 6 comprises chain 18, have strong market potential 19, short pin 20, directive wheel 21 and bed plate 22, have strong market potential 19 and short pin 20 be all packed on every curtain plate 51 terminations, 19 hinges of having strong market potential are contained on chain 18, chain 18 is engaged on respectively on the large footpath sprocket wheel 131 of reducing three row chain wheels 1 and reducing three row chain wheels 2 17, have strong market potential 19 and short pin 20 on directive wheel 21 is all installed, bed plate 22 is packed on the curtain plate 51 of bottom, on bed plate 22, be hinged with chain 18, chain 18 is engaged on the central diameter sprocket wheel 132 of reducing three row chain wheels 1 and reducing three row chain wheels 2 17, the central diameter sprocket wheel 132 of reducing three row chains wheels 1 and reducing three row chains wheels 2 17 also replaceable become wire rope reel or steel band reel, change the chain 18 of hinge dress on bed plate 22 into wire rope or steel band accordingly, the 19 height center line tops that are arranged on every curtain plate 51 of having strong market potential, the material of directive wheel 21 can be nylon material, the phenolic resins etc. through fire proofing processing, can also be the incombustible materials such as steel material, directive wheel 21 installs in guide rail 4, for simplifying transmission mechanism, on the central diameter sprocket wheel 132 in the transmission mechanism 1 of this roller shutter and bed plate 22, the chain 18 of hinge dress can save, and has gap and not Smoke prevention but shortcoming is roller shutter in process of rising or falling between each curtain plate, as overcome this shortcoming, the recessed seam 53 of curtain plate 51 must be set to the short special shape of a length of side another side.

Slideway 3 tops are provided with pressing plate 23, and for preventing that directive wheel 21 from derailing, slideway 3 is for being obliquely installed, and slideway 3 is horizontal by 5 °-35 °, and the curtain plate 51 of being convenient to after folding relies on deadweight, automatically draws close together; Large footpath sprocket wheel 131, central diameter sprocket wheel 132, path sprocket wheel 133 tops of the reducing three row chain wheels 1 of main drive gear 11, the reducing three row chain wheels 2 17 of auxiliary drive gear 12 are all provided with pressing plate 23, prevent that chain 18 from jumping chain, pressing plate 23 is packed in respectively the both sides in lodge 2 by dowel.

As shown in Figure 4, A-A of the present utility model is to view, and guide rail 4 is a cell body 41, in cell body 41, be filled with inorganic fire flaggy or inorganic fire stratum granulosum, guide rail 4 inwalls are provided with groove 42, and groove 42 is in-built is equipped with anti-plume 43, thereby improves the thermal insulation of guide rail 4 and the anti-smoke performance of rolling door; Install if this roller shutter is post side, guide rail 4 can adopt original shape guide rail on market.

In order to improve the fireproof performance of the roller shutter 5 that some curtain plates 51 form, a kind of curtain plate 51 structural representations are as shown in Figure 5 invented, rolling door is engaged and is formed by seam by some curtain plates 51, curtain plate 51 comprises PLASTIC LAMINATED 511, three-dimensional framework 512, fire proof heat-insulation layer 513 and panel 514, PLASTIC LAMINATED 511 is packed on three-dimensional framework 512, between PLASTIC LAMINATED 511, device has fire proof heat-insulation layer 513, panel 514 uses thread tapping 515 to be packed in PLASTIC LAMINATED 511, it also comprises expansible fireproof sealing mat 516, and expansible fireproof sealing mat 516 is arranged on the bottom of the recessed seam 53 of curtain plate 51.

PLASTIC LAMINATED 511 is vermiculate fireproof plates, ceramic fine bead PLASTIC LAMINATED, pottery aluminium PLASTIC LAMINATED, glass magnesium PLASTIC LAMINATED, calcium silicates PLASTIC LAMINATED, magnesia PLASTIC LAMINATED or magnesium chloride PLASTIC LAMINATED.

The insulating board that fire proof heat-insulation layer 513 is high by refractory temperature, coefficient of thermal conductivity is low forms, its kind has: perlite foaming heat insulation plate, vermiculite heat-insulating plate, ceramic fine bead insulating board, pottery aluminium insulating board, silica aerogel insulating board, aluminium oxide aerogel heat-proof plate, vacuum insulation panel, or the combination of above several insulating boards.

Panel 514 of the present utility model can be made Split type structure as shown in Figure 6, also can make semiclosed integral one-step molding structure as shown in Figure 7.

In the time that needs fire resistance rolling shutter door is closed, start door-rolling machine 24, door-rolling machine 24 drives main drive gear 11 and auxiliary drive gear 12 run-in synchronisms, and drive elevating mechanism 6 to move, hinge is contained in moving down along elevating mechanism 6 from slideway 3 of 51, one one of some curtain plate on elevating mechanism 6, until the curtain plate 51 of lowermost end falls on ground line, remaining some adjacent curtain plate 51 meshes together by concavo-convex seam, thereby forms a complete rolling door.

In the time that needs fire resistance rolling shutter door rises, drive main drive gear 11 and auxiliary drive gear 12 synchronously to rotate by door-rolling machine 24, drive elevating mechanism 6 to rise, on elevating mechanism 6, the curtain plate 51 of hinge dress rises on slideway 3, and is parked on slideway 3.

The seam mesh volume of adjacent two curtain plates 51 is 30-80mm.

When the upper surface of realizing every curtain plate 51 rises near 2 times actinal surfaces of lodge position, start to throw off (engaging piece of the concavo-convex seam of all the other each curtain plates is not temporarily thrown off) with adjacent curtain plate 51 gradually, must meet below two conditions: the pitch+concavo-convex mesh volume+gap of adjacent curtain plate 51 (30mm-80mm) that 1. connects chain 18 length between adjacent curtain plate 51 and equal curtain plate 51; 2. nethermost curtain plate translational speed and uppermost curtain plate translational speed have specific speed poor (concrete speed difference need be considered concavo-convex mesh volume and disengagement gap etc. between adjacent curtain plate).

Operating principle of the present utility model is as follows: door-rolling machine 24 drives the large footpath sprocket wheel 131 of reducing duplex chain wheel 13 to rotate by chain 18, reducing duplex chain wheel 13 is with movable sprocket 16 synchronously to rotate by power transmission shaft 15, the path sprocket wheel 133 of reducing duplex chain wheel 13 drives the path sprocket wheel 133 of reducing three row chain wheels 1 synchronously to rotate by chain 18, sprocket wheel 16 drives the path sprocket wheel 133 of reducing three row chain wheels 2 17 synchronously to rotate by chain 18, the central diameter sprocket wheel 132 of reducing three row chain wheels 1 and reducing three row chain wheels 2 17 drives bed plate 22 liftings by chain 18, the large footpath sprocket wheel 131 of reducing three row chain wheels 1 and reducing three row chain wheels 2 17 drives curtain plate 51 liftings by chain 18, near the upper surface of every curtain plate 51 rises to 2 times actinal surfaces of lodge time, just throw off with adjacent curtain plate 51 gradually (the concavo-convex seam engaging piece of all the other each curtain plates 51 is not temporarily thrown off), and enter on slideway 3, finally all curtain plates 51 are hung vertically on slideway 3 successively, when decline, each curtain plate 51 enters guide rail 4 successively, and adjacent curtain plate 51 is meshed gradually by concavo-convex seam, finally forms a complete rolling door, the forms of motion of curtain plate 51 of the present utility model, except above-mentioned mobile form vertically, also can be set to shifted laterally form, move horizontally form etc.

Finally it should be noted that, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.

Claims

1. a single curtain formula steel compound heat-insulation fire resistance rolling shutter door, it is characterized in that: it comprises transmission mechanism (1), lodge (2), slideway (3), guide rail (4) and roller shutter (5), described transmission mechanism (1) comprises main drive gear (11) and auxiliary drive gear (12), described main drive gear (11) and auxiliary drive gear (12) are arranged on respectively in lodge (2), between main drive gear (11) and auxiliary drive gear (12), be fixed with slideway (3), described guide rail (4) is vertically mounted on main supporting plate (25) and secondary gripper shoe (26) below of lodge (2) both sides, in guide rail (4), be provided with elevating mechanism (6), described roller shutter (5) hinge is contained on elevating mechanism (6), roller shutter (5) is made up of some curtain plates (51), the upper and lower end face of described curtain plate (51) is respectively equipped with male half coupling (52) and recessed seam (53), described elevating mechanism (6) is hinged with main drive gear (11) and auxiliary drive gear (12) respectively.

2. single curtain formula steel compound heat-insulation fire resistance rolling shutter door according to claim 1, is characterized in that: described roller shutter (5) is formed by concavo-convex seam engagement by some curtain plates (51).

3. single curtain formula steel compound heat-insulation fire resistance rolling shutter door according to claim 1, is characterized in that: described slideway (3) top is provided with pressing plate (23).

4. single curtain formula steel compound heat-insulation fire resistance rolling shutter door according to claim 1, is characterized in that: described main drive gear (11) and auxiliary drive gear (12) top are all provided with pressing plate (23).

5. according to the single curtain formula steel compound heat-insulation fire resistance rolling shutter door described in claim 1 or 3, it is characterized in that: described slideway (3) is for being obliquely installed, and slideway (3) is horizontal by 5 °-35 °.

6. single curtain formula steel compound heat-insulation fire resistance rolling shutter door according to claim 1, it is characterized in that: described guide rail (4) is a cell body (41), in described cell body (41), be filled with inorganic fire flaggy or inorganic fire stratum granulosum, guide rail (4) inwall is provided with groove (42), the in-built anti-plume (43) that is equipped with of described groove (42).

7. single curtain formula steel compound heat-insulation fire resistance rolling shutter door according to claim 2, it is characterized in that: described curtain plate (51) comprises PLASTIC LAMINATED (511), three-dimensional framework (512), fire proof heat-insulation layer (513) and panel (514), described PLASTIC LAMINATED (511) is packed on three-dimensional framework (512), between PLASTIC LAMINATED (511), device has fire proof heat-insulation layer (513), and described panel (514) is packed in PLASTIC LAMINATED (511).

8. single curtain formula steel compound heat-insulation fire resistance rolling shutter door according to claim 7, is characterized in that: described PLASTIC LAMINATED (511) is vermiculate fireproof plates, ceramic fine bead PLASTIC LAMINATED, glass magnesium PLASTIC LAMINATED, pottery aluminium PLASTIC LAMINATED, calcium silicates PLASTIC LAMINATED, magnesia PLASTIC LAMINATED or magnesium chloride PLASTIC LAMINATED.

9. single curtain formula steel compound heat-insulation fire resistance rolling shutter door according to claim 7, it is characterized in that: described fire proof heat-insulation layer (513) insulating board high by refractory temperature, that coefficient of thermal conductivity is low forms, its kind has: perlite foaming heat insulation plate, vermiculite heat-insulating plate, ceramic fine bead insulating board, pottery aluminium insulating board, silica aerogel insulating board, aluminium oxide aerogel heat-proof plate, vacuum insulation panel, or the combination of above several insulating boards.

10. single curtain formula steel compound heat-insulation fire resistance rolling shutter door according to claim 7, is characterized in that: it also comprises expansible fireproof sealing mat (516), and described expansible fireproof sealing mat (516) is packed in the bottom of the recessed seam of curtain plate (51) (53).