CN216921968U

CN216921968U - Fireproof rolling shutter door with high temperature resistance

Info

Publication number: CN216921968U
Application number: CN202123372323.8U
Authority: CN
Inventors: 黄建和; 何志阳
Original assignee: Guangdong Lianhe Chuang Zhan Industrial Co ltd
Current assignee: Guangdong Lianhe Chuang Zhan Industrial Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-07-08
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a fireproof rolling door with high temperature resistance, which comprises a rolling box, wherein the bottom end of the rolling box is symmetrically and fixedly connected with side rails through bolts, a rolling curtain is movably connected between the two side rails, a cavity is formed in the rolling curtain, fireproof cloth is symmetrically clamped on the inner wall of the cavity, fixed plates are clamped at the two ends of the fireproof cloth at equal intervals corresponding to the position in the cavity, and a fireproof layer filled at the position in the cavity corresponding to the outer side of the fireproof cloth. The fire-proof strength of the roller shutter is improved.

Description

Fireproof rolling shutter door with high temperature resistance

Technical Field

The utility model relates to the technical field of rolling doors, in particular to a fireproof rolling door with high temperature resistance.

Background

The fire-proof rolling shutter door is a fire-proof and heat-insulating facility suitable for a larger opening of a building, plays a certain role in designing and installing products, and is widely applied to fire-proof partition areas of industrial and civil buildings;

however, the existing roller shutter door has poor fire resistance and temperature resistance, and when a fire disaster occurs, flame and temperature cannot be blocked, and the fire cannot be prevented from spreading, so that people inside the roller shutter door are injured.

SUMMERY OF THE UTILITY MODEL

The utility model provides a fireproof rolling shutter door with high temperature resistance, which can effectively solve the problems that in the background technology, the fireproof performance and the temperature resistance are poor, flame and temperature cannot be blocked when a fire disaster occurs, the spread of fire cannot be prevented, and people inside the fire shutter door are injured.

In order to achieve the purpose, the utility model provides the following technical scheme: a fireproof rolling door with high temperature resistance comprises a rolling box, wherein side rails are symmetrically and fixedly connected to the bottom end of the rolling box through bolts, a rolling curtain is movably connected between the two side rails, a cavity is formed in the rolling curtain, fireproof cloth is symmetrically clamped on the inner wall of the cavity, fixing plates are clamped at the positions, corresponding to the inner position of the cavity, of the two ends of the fireproof cloth at equal intervals, a fireproof layer filled at the position, corresponding to the outer side of the fireproof cloth, in the cavity, and asbestos powder and epoxy resin are filled in the fireproof layer;

the fireproof insulation board is characterized in that alumina fiber cloth is symmetrically clamped between two pieces of fireproof cloth corresponding to the inside of the cavity, a temperature resistant layer is arranged between the two pieces of alumina fiber cloth, superfine glass wool and aerogel felt are filled inside the temperature resistant layer, reinforcing plates are clamped at equal distances at positions corresponding to the outer sides of the two pieces of alumina fiber cloth inside the cavity, and soundproof cotton is filled between the reinforcing plates and the fixing plate.

Preferably, the side rail bottom laminates with ground mutually, the inside embedding of rolling box has the motor, and the motor supplies power through external power source.

Preferably, one end of the fixing plate is connected with one end of the fireproof cloth, and the length and the width of the fireproof cloth are equal to those of the cavity.

Preferably, the superfine glass wool and the aerogel felt are filled in the temperature-resistant layer in a staggered manner.

Preferably, the bottom of rolling up the curtain is through bolt fixedly connected with bottom plate, the spout has been seted up to the bottom plate bottom, the inside swing joint of spout has the buffer board, the spacing groove has been seted up to the buffer board inside, spacing inslot portion swing joint has the connecting block, the welding has the montant on the connecting block top, and the montant top laminates mutually with the spout top, the tensioning spring has been cup jointed to the corresponding buffer board top position department in the montant outside.

Preferably, the outer diameter of the vertical rod is smaller than that of the connecting block, and the inner diameter of the limiting groove is larger than that of the vertical rod.

Compared with the prior art, the utility model has the beneficial effects that: the utility model has scientific and reasonable structure and safe and convenient use:

1. be provided with roll up curtain, cavity, fire prevention cloth, fixed plate, flame retardant coating, asbestos powder and epoxy, improve the stability of fire prevention cloth in the cavity inside through the fixed plate, make things convenient for the fire prevention cloth to carry out the separation to the intensity of a fire, thereby increased the fire prevention effect of rolling up the curtain, through the flame retardant coating that asbestos powder and epoxy combination were filled in addition, further increased the fire prevention effect of rolling up the curtain, improved the intensity of rolling up a curtain fire prevention.

2. Be provided with alumina fiber cloth, temperature resistant layer, superfine glass cotton, aerogel felt, gusset plate and soundproof cotton, install alumina fiber cloth inside the cavity through the gusset plate to improve the temperature resistant effect of rolling up the curtain, then the cooperation of the superfine glass cotton and the aerogel felt of temperature resistant in situ portion of rethread, further increased the separation effect of rolling up the curtain to the temperature, carry out the separation through soundproof cotton to the noise in addition, the pollution of noise reduction.

3. Be provided with the bottom plate, the spout, the buffer board, the spacing groove, the connecting block, montant and tensioning spring, the motor through rolling up incasement portion is drawing a roll curtain and is removing along the side rail, and when rolling up a curtain whereabouts, through the flexible characteristic of tensioning spring, it floats along the montant to take the buffer board, thereby avoid rolling up curtain and ground bump, prevent to roll up the curtain and damage, increase the life-span of use, in addition through the cooperation of spacing groove and connecting block, and then carry on spacingly to the buffer board, avoid the buffer board landing, the buffering effect of buffer board has been guaranteed.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

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

FIG. 2 is a schematic view of the installation structure of the flameproof fabric of the present invention;

FIG. 3 is a schematic view of the internal structure of the fire barrier layer of the present invention;

FIG. 4 is a schematic view of the internal structure of the temperature resistant layer of the present invention;

FIG. 5 is a schematic view showing an installation structure of the buffer plate according to the present invention;

reference numbers in the figures: 1. a rolling box; 2. a side rail; 3. rolling a curtain; 4. a cavity; 5. fireproof cloth; 6. a fixing plate; 7. a fire barrier layer; 8. asbestos powder; 9. an epoxy resin; 10. alumina fiber cloth; 11. a temperature resistant layer; 12. ultra-fine glass wool; 13. aerogel blankets; 14. a reinforcing plate; 15. sound insulation cotton; 16. a base plate; 17. a chute; 18. a buffer plate; 19. a limiting groove; 20. connecting blocks; 21. a vertical rod; 22. the spring is tensioned.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in figures 1-5, the utility model provides a technical scheme, a high temperature resistance fireproof rolling door comprises a rolling box 1, the bottom end of the rolling box 1 is symmetrically and fixedly connected with side rails 2 through bolts, in order to collect the rolling curtain 3 conveniently, the bottom ends of the side rails 2 are attached to the ground, a motor is embedded in the rolling box 1 and supplies power through an external power supply, the rolling curtain 3 is movably connected between the two side rails 2, a cavity 4 is formed in the rolling curtain 3, fireproof cloth 5 is symmetrically clamped on the inner wall of the cavity 4, fixing plates 6 are clamped at the positions, corresponding to the inner position of the cavity 4, of the two ends of the fireproof cloth 5 at equal intervals, in order to improve the fireproof effect, one end of each fixing plate 6 is connected with one end of the fireproof cloth 5, the length and the width of the fireproof cloth 5 are equal to the length and the width of the cavity 4, and a fireproof layer 7 is filled in the position, corresponding to the outer side of the fireproof cloth 5, in the cavity 4, asbestos powder 8 and epoxy resin 9 are filled in the fireproof layer 7;

alumina fiber cloth 10 is symmetrically clamped between two corresponding fireproof cloths 5 in the cavity 4, a temperature-resistant layer 11 is arranged between the two alumina fiber cloth 10, superfine glass wool 12 and aerogel felt 13 are filled in the temperature-resistant layer 11, reinforcing plates 14 are clamped at equal distances at positions corresponding to the outer sides of the two alumina fiber cloth 10 in the cavity 4, soundproof cotton 15 is filled between the reinforcing plates 14 and the fixing plate 6, and the superfine glass wool 12 and the aerogel felt 13 are filled in the temperature-resistant layer 11 in a staggered mode in order to improve the temperature-resistant effect;

roll up 3 bottoms of curtain through bolt fixedly connected with bottom plate 16, spout 17 has been seted up to 16 bottoms of bottom plate, the inside swing joint of spout 17 has buffer board 18, spacing groove 19 has been seted up to buffer board 18 inside, the inside swing joint of spacing groove 19 has connecting block 20, the welding has montant 21 on the connecting block 20 top, and the montant 21 top is laminated with spout 17 top mutually, tensioning spring 22 has been cup jointed to the corresponding buffer board 18 top position department in the montant 21 outside, in order to reduce the collision between roll curtain 3 and the ground, the external diameter of montant 21 is less than the external diameter of connecting block 20, the internal diameter of spacing groove 19 is greater than the external diameter of montant 21.

The working principle and the using process of the utility model are as follows: in the process of using the fireproof rolling door with high temperature resistance, firstly, the rolling curtain 3 is pulled by a motor in the rolling box 1 to move along the side rail 2, and when the rolling curtain 3 falls, the buffer plate 18 is driven to float along the vertical rod 21 through the telescopic characteristic of the tension spring 22, so that the rolling curtain 3 is prevented from colliding with the ground, the rolling curtain 3 is prevented from being damaged, the service life is prolonged, in addition, the buffer plate 18 is limited by the matching of the limiting groove 19 and the connecting block 20, the buffer plate 18 is prevented from sliding off, and the buffer effect of the buffer plate 18 is ensured;

then, in the using process, the fireproof cloth 5 is conveniently fixed inside the cavity 4 through the fixing plate 6, the smoothness of the fireproof cloth 5 is guaranteed, the fireproof cloth 5 can block fire, the fireproof effect of the roller shutter 3 is improved, in addition, the fireproof effect of the roller shutter 3 is further improved through the fireproof layer 7 filled by combining the asbestos powder 8 and the epoxy resin 9, and the fireproof strength of the roller shutter 3 is improved;

finally, install alumina fiber cloth 10 inside cavity 4 through gusset plate 14 to improve the temperature resistant effect of rolling up curtain 3, then the inside superfine glass wool 12 of rethread temperature resistant layer 11 and the cooperation of aerogel felt 13 have further increased the separation effect of rolling up curtain 3 to the temperature, carry out the separation through soundproof cotton 15 to the noise in addition, the pollution of noise reduction.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a fire prevention rolling slats door of high temperature resistance ability, includes rolling up case (1), its characterized in that: the bottom end of the rolling box (1) is symmetrically and fixedly connected with side rails (2) through bolts, a rolling curtain (3) is movably connected between the two side rails (2), a cavity (4) is formed in the rolling curtain (3), fireproof cloth (5) is symmetrically clamped on the inner wall of the cavity (4), fixing plates (6) are clamped at the two ends of the fireproof cloth (5) at positions corresponding to the inner part of the cavity (4) at equal intervals, a fireproof layer (7) filled at the position corresponding to the outer side of the fireproof cloth (5) in the cavity (4) is filled in the fireproof layer (7), and asbestos powder (8) and epoxy resin (9) are filled in the fireproof layer (7);

the fireproof insulation board is characterized in that alumina fiber cloth (10) is symmetrically clamped between two pieces of fireproof cloth (5) in the cavity (4), a temperature resistant layer (11) is arranged between the two pieces of alumina fiber cloth (10), the temperature resistant layer (11) is filled with superfine glass wool (12) and aerogel felt (13), reinforcing plates (14) are clamped at equal distances at positions, corresponding to the outer sides of the two pieces of alumina fiber cloth (10), in the cavity (4), and soundproof cotton (15) is filled between the reinforcing plates (14) and the fixing plate (6).

2. A fire resistant roller shutter door as claimed in claim 1, in which: the bottom end of the side rail (2) is attached to the ground, a motor is embedded in the winding box (1), and the motor supplies power through an external power supply.

3. A fire resistant roller shutter door as claimed in claim 1, in which: one end of the fixing plate (6) is connected with one end of the fireproof cloth (5), and the length and the width of the fireproof cloth (5) are equal to those of the cavity (4).

4. A fire resistant roller shutter door as claimed in claim 1, in which: the superfine glass wool (12) and the aerogel felt (13) are filled in the temperature-resistant layer (11) in a staggered mode.

5. A fire resistant roller shutter door as claimed in claim 1, in which: roll up curtain (3) bottom through bolt fixedly connected with bottom plate (16), spout (17) have been seted up to bottom plate (16) bottom, spout (17) inside swing joint has buffer board (18), spacing groove (19) have been seted up to buffer board (18) inside, spacing groove (19) inside swing joint has connecting block (20), connecting block (20) top butt fusion has montant (21), and montant (21) top and spout (17) top laminate mutually, tensioning spring (22) have been cup jointed to corresponding buffer board (18) top position department in montant (21) outside.

6. A fire resistant roller shutter door as claimed in claim 5, in which: the outer diameter of the vertical rod (21) is smaller than that of the connecting block (20), and the inner diameter of the limiting groove (19) is larger than that of the vertical rod (21).