CN214365757U - Special fireproof rolling shutter door - Google Patents

Abstract

The utility model provides a special type fire prevention rolling slats door, including the movable frame, the equal fixedly connected with U type groove in both sides of the bottom of movable frame rotates between the both sides of the inner wall of movable frame and is connected with the axis of rotation, and the surface winding of axis of rotation has a roll curtain, and the bottom of rolling up the curtain runs through the movable frame and extends to the bottom of movable frame, rolls up the equal fixedly connected with sliding block in both sides of the bottom that the curtain extends to the movable frame. The utility model provides a special type fire prevention rolling slats door sprays the water source to the position of rolling up the curtain through the water spray subassembly, and then form the fire prevention effect, drive ninety degrees of chucking piece rotation through the water spout, will coincide with the rectangular channel, at this moment just can extract the water spout, the completion is to the dismantlement of water spout, good dismantled and assembled function has, the staff of not only being convenient for changes the water spout that blocks up or damage, and be convenient for through the position of siphunculus in addition, carry out the mediation of pipeline, improve the effect of follow-up water spray.

Description

Special fireproof rolling shutter door

Technical Field

The utility model relates to a rolling slats door field especially relates to a special type fire prevention rolling slats door.

Background

The rolling door (rolling door) is a door which is formed by connecting multiple movable door sheets in series and rotates up and down by taking a scroll above the door as a center in a fixed slideway. The rolling door is suitable for public places or houses such as commercial door faces, garages, markets, hospitals, factories and mining enterprises and the like, particularly, the rolling door has a large door opening and can be conveniently and quickly opened at a place where a ground door body is inconvenient to install, the rolling door can be horizontally separated like a wall, and the rolling door comprises 13 parts such as a curtain plate, a seat plate, a guide rail, a support, a scroll, a box body, a control box, a rolling door machine, a limiter, a door head, a manual quick-release switch device, a button switch, a safety device and the like, and is generally installed at a position where the wall separation is inconvenient to adopt.

The fireproof rolling door is a fireproof and heat-insulating facility suitable for a large opening of a building, a product plays a certain role in design and installation, the fireproof rolling door is an indispensable fireproof facility in modern high-rise buildings, however, the existing fireproof rolling door still has certain defects in the aspect of fire prevention, for example, the fireproof and heat-resistant functions cannot be played for a long time, and when the fire is prevented for a long time, the fireproof effect of the rolling door is deteriorated, so that the service life is shortened.

Therefore, it is necessary to provide a special type fire-resistant rolling door to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a special type fire prevention rolling slats door has solved the relatively poor problem of the heat-resistant effect of fire prevention.

For solving the technical problem, the utility model provides a special type fire prevention rolling slats door includes the movable frame, the equal fixedly connected with U type groove in both sides of the bottom of movable frame, it is connected with the axis of rotation to rotate between the both sides of the inner wall of movable frame, the surface winding of axis of rotation has a roll curtain, the bottom of rolling curtain runs through the movable frame extends to the bottom of movable frame, roll up the curtain and extend to the equal fixedly connected with sliding block in both sides of the bottom of movable frame, two one side difference sliding connection of sliding block is two one side of the inner wall in U type groove, the top fixedly connected with water tank of movable frame, the bottom of movable frame is provided with the water spray subassembly, the bottom fixedly connected with water pump of the inner wall of water tank, the delivery port of water pump passes through the inside intercommunication of outlet pipe and water spray subassembly.

Preferably, one side fixedly connected with motor of activity frame, the both ends of axis of rotation all run through the activity frame and extend to the outside of activity frame, the axis of rotation extend to the outside one end of activity frame with the output shaft fixed connection of motor.

Preferably, a winding wheel is fixedly connected to the other end of the rotating shaft extending to the outside of the movable frame.

Preferably, the bottoms of the two sliding blocks are fixedly connected with steel wire ropes, and the steel wire ropes respectively penetrate through the two U-shaped grooves and extend to the outer parts of the U-shaped grooves.

Preferably, the water spray subassembly includes siphunculus and water spout, the siphunculus is fixed in the bottom of movable frame, the internal surface fixedly connected with limiting plate of siphunculus, the rectangular channel has been seted up to the inside of limiting plate.

Preferably, the outer surface of the top of the water nozzle is fixedly connected with a sealing sleeve.

Preferably, the top fixedly connected with connecting rod of water spout, the top of connecting rod runs through the limiting plate and extends to the top of limiting plate, the connecting rod extends to the two chucking pieces of outer fixed surface of the one end at the top of limiting plate.

Compared with the prior art, the utility model provides a special type fire prevention rolling slats door has following beneficial effect:

the utility model provides a special fireproof rolling shutter door, which can drive a rotating shaft to rotate by starting a motor, can drive a rolling screen and a steel wire rope to roll and unreel by rotating the rotating shaft, can roll the steel wire rope by unreeling the rolling screen, can further facilitate the expansion and the contraction of the rolling screen by rolling the steel wire rope, is more convenient to operate, effectively avoids the clamping belt phenomenon, does not need manual pulling, improves the practicability of operation, sprays water source to the rolling screen by a water spray component, further forms the fireproof function, drives a clamping block to rotate ninety degrees by a water spray nozzle, can be matched with a rectangular groove, can pull out the water spray nozzle at the moment, finishes the disassembly of the water spray nozzle, has good detachable function, is convenient for workers to replace the blocked or damaged water spray nozzle, and the pipeline is convenient to dredge through the position of the through pipe, and the subsequent water spraying effect is improved.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a special fire-resistant rolling door provided by the present invention;

FIG. 2 is an external view of the structure of the movable frame shown in FIG. 1;

fig. 3 is a structural sectional view of the water spray assembly shown in fig. 2.

Reference numbers in the figures: 1. a movable frame; 2. a U-shaped groove; 3. a rotating shaft; 4. rolling a curtain; 5. a slider; 6. a water tank; 7. a water spray assembly; 71. pipe passing; 72. a water spray nozzle; 73. a limiting plate; 74. a rectangular groove; 75. sealing sleeves; 76. a connecting rod; 77. a clamping block; 8. a water pump; 9. a motor; 10. a winding wheel; 11. a steel cord.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a special fire-proof rolling shutter door provided by the present invention; FIG. 2 is an external view of the structure of the movable frame shown in FIG. 1; fig. 3 is a structural sectional view of the water spray assembly shown in fig. 2. Special type fire prevention rolling slats door includes movable frame 1, the equal fixedly connected with U type groove 2 in both sides of the bottom of movable frame 1, it is connected with axis of rotation 3 to rotate between the both sides of the inner wall of movable frame 1, the surface winding of axis of rotation 3 has a roll curtain 4, the bottom of rolling curtain 4 runs through movable frame 1 extends to the bottom of movable frame 1, roll curtain 4 and extend to the equal fixedly connected with sliding block 5 in both sides of the bottom of movable frame 1, two sliding block 5's one side difference sliding connection in two one side of the inner wall of U type groove 2, the top fixedly connected with water tank 6 of movable frame 1, the bottom of movable frame 1 is provided with water spray component 7, the bottom fixedly connected with water pump 8 of the inner wall of water tank 6, the inside intercommunication of outlet pipe and water spray component 7 is passed through to the delivery port of water pump 8.

A motor 9 is fixedly connected to one side of the movable frame 1, two ends of the rotating shaft 3 penetrate through the movable frame 1 and extend to the outside of the movable frame 1, and one end of the rotating shaft 3 extending to the outside of the movable frame 1 is fixedly connected with an output shaft of the motor 9;

the motor 9 is connected with an external power supply and a control switch and is a forward and reverse rotating motor.

The other end of the rotating shaft 3 extending to the outside of the movable frame 1 is fixedly connected with a winding wheel 10;

the winding wheel 10 is arranged for connecting the two steel wire ropes 11, so that the rotation of the winding wheel 10 can drive the steel wire ropes 11 to wind and unwind.

The bottoms of the two sliding blocks 5 are fixedly connected with steel wire ropes 11, and the steel wire ropes 11 respectively penetrate through the two U-shaped grooves 2 and extend to the outsides of the U-shaped grooves 2;

two wire rope 11 extend to the outside one end in U type groove 2 and all be connected with winding wheel 10, adopt and roll up the winding form opposite with roll up curtain 4 and convolute, when being convenient for roll up curtain 4 and unreel, wire rope 11 is in the rolling, and is opposite also so, mainly guarantees the stability of rolling up the rolling of curtain 4 and unreeling, improves the effect of rolling slats door moreover.

The water spraying assembly 7 comprises a through pipe 71 and a water spraying nozzle 72, the through pipe 71 is fixed at the bottom of the movable frame 1, a limiting plate 73 is fixedly connected to the inner surface of the through pipe 71, and a rectangular groove 74 is formed in the limiting plate 73;

through the setting of water spout 72, can spout the water source of water pump 8 output and put, and then cool down, prevent fires rolling up curtain 4.

The outer surface of the top of the water nozzle 72 is fixedly connected with a sealing sleeve 75;

through the arrangement of the sealing sleeve 75, the connection between the water nozzle 72 and the through pipe 71 is convenient, and the water leakage phenomenon is avoided.

A connecting rod 76 is fixedly connected to the top of the water nozzle 72, the top end of the connecting rod 76 penetrates through the limiting plate 73 and extends to the top of the limiting plate 73, and two clamping blocks 77 are fixedly connected to the outer surface of one end of the connecting rod 76 extending to the top of the limiting plate 73;

through the setting of water spout 72, can spout the water source of 8 pours into of water pump and put, and then can spray water on rolling up curtain 4, play the fire prevention effect, and through the setting of two chucking pieces 77, can carry out the chucking with water spout 72 and siphunculus 71, guarantee the stability that water spout 72 is connected, water spout 72 has good dismantled and assembled function, the staff of not only being convenient for changes the water spout 72 that blocks up or damage, and be convenient for through the position of siphunculus 71, carry out the mediation of pipeline, improve the effect of follow-up water spray.

The utility model provides a special type fire prevention rolling slats door's theory of operation as follows:

the rotating shaft 3 can be driven to rotate by starting the motor 9, the roller shutter 4 and the steel wire rope 11 can be driven to roll and unwind by rotating the rotating shaft 3, the steel wire rope 11 can be rolled by unwinding the roller shutter 4, the two sliding blocks 5 can be pulled to move downwards by rolling the steel wire rope 11, and the roller shutter 4 can be driven to move downwards by the downward movement of the sliding blocks 5, so that the roller shutter 4 can be conveniently unfolded;

through the start-up of water pump 8, can absorb the inside water source of water tank 6, and arrange the water source to water spray assembly 7 through the outlet pipe, spray the water source to the position of rolling up curtain 4 through water spray assembly 7, and then form the fire prevention effect, and when damage or pipe blockage appear in water spray nozzle 72, through the ninety degrees of manual rotatory water spray nozzle 72, through the rotation of water spray nozzle 72, can drive connecting rod 76 and rotate, and the rotation of connecting rod 76, can drive two chucking blocks 77 and rotate, and the ninety degrees of chucking block 77 is rotatory, will coincide with rectangular channel 74, just at this moment can extract water spray nozzle 72, the completion is to the dismantlement of water spray nozzle 72.

Compared with the prior art, the utility model provides a special type fire prevention rolling slats door has following beneficial effect:

the rotating shaft 3 can be driven to rotate by starting the motor 9, the rolling curtain 4 and the steel wire rope 11 can be driven to roll and unreel by rotating the rotating shaft 3, the steel wire rope 11 can be rolled by unreeling the rolling curtain 4, the rolling of the steel wire rope 11 is realized, the rolling curtain 4 can be conveniently unfolded and retracted, the operation is more convenient, the belt clamping phenomenon is effectively avoided, manual pulling is not needed, the practicability of the operation is improved, a water source is sprayed to the position of the rolling curtain 4 by the water spraying component 7, the fireproof effect is further realized, the water spraying nozzle drives the clamping block 77 to rotate ninety degrees, the clamping block can be matched with the rectangular groove 74, the water spraying nozzle 72 can be pulled out, the water spraying nozzle 72 can be detached, the detachable function is good, and the blocked or damaged water spraying nozzle 72 can be conveniently replaced by a worker, and the pipeline is convenient to dredge through the position of the through pipe 71, and the subsequent water spraying effect is improved.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a special type fire prevention rolling slats door, includes movable frame (1), its characterized in that: two sides of the bottom of the movable frame (1) are fixedly connected with U-shaped grooves (2), a rotating shaft (3) is rotatably connected between two sides of the inner wall of the movable frame (1), the outer surface of the rotating shaft (3) is wound with a roller shutter (4), the bottom of the roller shutter (4) penetrates through the movable frame (1) and extends to the bottom of the movable frame (1), sliding blocks (5) are fixedly connected to two sides of the bottom of the rolling curtain (4) extending to the movable frame (1), one side of each of the two sliding blocks (5) is respectively connected to one side of the inner wall of each of the two U-shaped grooves (2) in a sliding manner, the top of the movable frame (1) is fixedly connected with a water tank (6), the bottom of the movable frame (1) is provided with a water spraying component (7), the bottom of the inner wall of the water tank (6) is fixedly connected with a water pump (8), and a water outlet of the water pump (8) is communicated with the inside of the water spraying assembly (7) through a water outlet pipe.

2. A special type fire rolling door according to claim 1, characterized in that a motor (9) is fixedly connected to one side of the movable frame (1), both ends of the rotating shaft (3) penetrate through the movable frame (1) and extend to the outside of the movable frame (1), and one end of the rotating shaft (3) extending to the outside of the movable frame (1) is fixedly connected with an output shaft of the motor (9).

3. A special fire rolling door according to claim 1, characterised in that the other end of the rotating shaft (3) extending to the outside of the movable frame (1) is fixedly connected with a winding wheel (10).

4. A special type fire rolling door as claimed in claim 1, characterised in that the bottom of each of the two sliding blocks (5) is fixedly connected with a steel wire rope (11), and the steel wire ropes (11) respectively penetrate through the two U-shaped grooves (2) and extend to the outside of the U-shaped grooves (2).

5. A special type fire rolling door according to claim 1, wherein the water spraying assembly (7) comprises a through pipe (71) and a water spraying nozzle (72), the through pipe (71) is fixed at the bottom of the movable frame (1), a limiting plate (73) is fixedly connected to the inner surface of the through pipe (71), and a rectangular groove (74) is formed in the limiting plate (73).

6. A special fire rolling door as claimed in claim 5, characterised in that a sealing sleeve (75) is fixedly connected to the outer surface of the top of the water nozzle (72).

7. A special type fire resistant roller shutter door according to claim 5, characterized in that a connecting rod (76) is fixedly connected to the top of the water nozzle (72), the top end of the connecting rod (76) penetrates through the limit plate (73) and extends to the top of the limit plate (73), and two clamping blocks (77) are fixedly connected to the outer surface of one end of the connecting rod (76) extending to the top of the limit plate (73).

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