CN214365806U

CN214365806U - Bottom sealing structure of fireproof rolling shutter door

Info

Publication number: CN214365806U
Application number: CN202023119346.3U
Authority: CN
Inventors: 罗嘉
Original assignee: Guangxi Wuzhou Everbright Security Co ltd
Current assignee: Guangxi Wuzhou Everbright Security Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-10-08
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses a fire prevention rolling slats door's bottom seal structure relates to fire prevention rolling slats door technical field, place the case including base and rolling slats door, the rolling slats door is placed the case and is located the top of base, and smoke sensor, valve and operating panel are installed respectively to the surface of base, installs pressure sensors in the middle of the bottom of base, and the inside below of base is connected with the telescopic link, and the top of telescopic link is connected with the closing plate. The utility model discloses a be provided with closing plate, telescopic link, spring and valve, when not taking place the conflagration, the closing plate is located the top of base, prevent that impurity from falling into wherein, when taking place the conflagration, smog that the conflagration produced is sensed to the smoke sensor, at first make signal warning light, play the effect of suggestion to the staff, make the motor start after that, motor work makes the pivot take place to rotate, thereby make the rolling slats door put down, when the connection bottom plate of rolling slats door bottom contacted with the closing plate, make the closing plate whereabouts.

Description

Bottom sealing structure of fireproof rolling shutter door

Technical Field

The utility model relates to a fire prevention rolling slats door technical field specifically is a fire prevention rolling slats door's bottom seal structure.

Background

The fire-proof rolling door is a fire-proof and heat-insulating facility suitable for large openings of buildings, is widely applied to fire-proof partition areas of industrial and civil buildings, can effectively prevent fire from spreading, guarantees life and property safety, is an indispensable fire-proof facility in modern buildings, and has the functions of smoke insulation, personnel evacuation protection and the like besides the fire-proof and heat-insulating functions which must be realized when the fire-proof rolling door is designed and installed.

Chinese patent No. CN201922069421.0 discloses a bottom sealing structure of a fire-proof rolling door, wherein a sealing groove is provided under a door opening, the fire-proof rolling door is inserted into the sealing groove by lifting and sliding, the sealing groove is arranged along the width direction of the fire-proof rolling door, a sealing assembly is provided in the sealing groove, the sealing assembly comprises a water tank communicated with the sealing groove, an opening and closing valve is provided at the communication position of the water tank and the sealing groove, a control device for controlling the opening and closing valve is provided between the sealing groove and the fire-proof rolling door, when a fire occurs, the fire-proof rolling door is closed, a gap between the bottom of the fire-proof rolling door and the ground is sealed by the sealing assembly, so that toxic gas generated by the fire is prevented from diffusing to a safe area from a fire catching area, but when a fire occurs, a baffle is pressed by the rolling door to rotate, after the conflagration is ended, the rolling slats door rises the back, automatic re-setting's the condition can not take place for the baffle, thereby influence the leakproofness of base, and simultaneously, fall to the top of baffle as debris, also can make the baffle take place the pivoted condition, thereby can't guarantee the leakproofness of base, on the other hand, this structure is not provided with the wiping arrangement of rolling slats door, after the conflagration is ended, the rolling slats door rises the back, the rivers of its surface adhesion still adhere with the rolling slats door together, the rolling slats door contacts with water for a long time, the condition of corroding takes place easily, thereby influence the normal use of rolling slats door.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems of poor sealing performance and corrosion caused by water flow adhesion of the rolling door, a bottom sealing structure of the fireproof rolling door is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a bottom sealing structure of a fireproof rolling door comprises a base and a rolling door placing box, wherein the rolling door placing box is positioned above the base, a smoke sensor, a valve and an operation panel are respectively installed on the outer surface of the base, a pressure sensor is installed in the middle of the bottom of the base, a telescopic rod is connected below the inner part of the base, a sealing plate is connected to the top end of the telescopic rod, a spring is sleeved on the outer surface of the telescopic rod, a motor is installed on one side of the rolling door placing box, a rotating shaft is connected to the output end of the motor, penetrates through one side of the rolling door placing box, the rolling door is sleeved on the outer surface of the rotating shaft, a connecting bottom plate is connected to the bottom of the rolling door, a rotating rod is connected to the inner part of the rolling door placing box, a cleaning roller is sleeved on the outer surface of the rotating rod, a water tank is arranged on the outer surface of the rolling door placing box, the water tank is characterized in that a water guide plate and a water pump are respectively arranged below the inner part of the water tank, one side of the water outlet end of the water pump penetrating through the water tank is connected with a water sprayer, a water filling port is formed in the outer surface of the water tank, a signal indicator lamp is installed in the middle of the bottom of the water tank, and electric push rods are installed on two sides of the base.

Preferably, the operation panel is respectively and electrically connected with the smoke sensor, the signal indicator lamp, the motor, the pressure sensor, the water pump and the water sprayer.

Preferably, the telescopic link is provided with a plurality ofly, and is a plurality of the telescopic link is arranged from left right equidistance.

Preferably, the water guide plate is inclined downwards along the direction of the water pump, and the outer surface of the water guide plate is smooth.

Preferably, the top of base is seted up the seal groove, and the closing plate is with seal groove looks adaptation.

Preferably, the sliding grooves are formed in two sides of the inner portion of the base, and the sealing plate is connected with the base in a sliding mode through the sliding blocks and the sliding grooves.

Preferably, the cleaning roller is made of water-absorbing material.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model is provided with the sealing plate, the telescopic rod, the spring and the electric push rod, when fire disaster does not occur, one end of the electric push rod extends out to limit the sealing plate and prevent the sealing plate from moving downwards under the gravity action of sundries, the sealing plate is positioned at the top of the base to prevent impurities from falling into the sealing plate, when fire disaster occurs, the smoke sensor senses smoke generated by the fire disaster, firstly, one end of the electric push rod retracts into the base, simultaneously, the signal warning lamp lights up to prompt staff, then, the motor starts, the motor works to rotate the rotating shaft, thereby the rolling door is put down, when a connecting bottom plate at the bottom of the rolling door is contacted with the sealing plate, the sealing plate falls down, thereby the telescopic rod and the spring are compressed, the pressure sensor senses the restoring force generated by the compressed spring, thereby make the water pump begin work, the water pump is taken the inside water of water tank out, sprays on the rolling slats door through the sprinkler, flows into in the seal groove at base top along the rolling slats door, and the rivers play sealed effect to the dust that the conflagration produced, and after the conflagration finished, the rolling slats door rises, and under the effect of the restoring force of spring, the condition that the closing plate took place to reset, electric putter stretches out simultaneously, carries on spacingly to the closing plate to the leakproofness of base has been guaranteed.

2. The utility model discloses still be provided with bull stick and cleaning roller, one side and the rolling slats door in close contact with of cleaning roller, and the cleaning roller adopts the material that absorbs water to make, and when the conflagration breaing out, the rolling slats door descends, through the cleaning roller, is cleaned by the cleaning roller to clear away the dust of rolling slats door surface, after the conflagration is ended, the rolling slats door rises, in-process, rolling slats door and cleaning roller contact, thereby clean the water stain of rolling slats door surface, thereby guaranteed the dry clean and tidy of rolling slats door.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the base of the present invention;

FIG. 3 is a schematic side view of the base of the present invention;

FIG. 4 is an enlarged view of the portion A of FIG. 2 according to the present invention;

fig. 5 is a schematic view of the internal structure of the sealing plate of the utility model.

In the figure: 1. a base; 2. a smoke sensor; 3. a water sprayer; 4. an operation panel; 5. a roller shutter door; 6. a water tank; 7. a signal indicator light; 8. a water injection port; 9. a motor; 10. a roller shutter door placing box; 11. a rotating shaft; 12. connecting the bottom plate; 13. a sealing plate; 14. a pressure sensor; 15. a rotating rod; 16. a cleaning roller; 17. a water pump; 18. a telescopic rod; 19. a spring; 20. a water guide plate; 21. an electric push rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-5, a bottom sealing structure of a fire-proof rolling shutter door comprises a base 1, a smoke sensor 2, a water sprayer 3, an operation panel 4, a rolling shutter door 5, a water tank 6, a signal indicator light 7, a water filling port 8, a motor 9, a rolling shutter door placing box 10, a rotating shaft 11, a connecting bottom plate 12, a sealing plate 13, a pressure sensor 14, a rotating rod 15, a cleaning roller 16, a water pump 17, an expansion link 18, a spring 19, a water guide plate 20 and an electric push rod 21, wherein the rolling shutter door placing box 10 is positioned above the base 1, the smoke sensor 2 and the operation panel 4 are respectively installed on the outer surface of the base 1, the pressure sensor 14 is installed in the middle of the bottom of the base 1, the expansion link 18 is connected below the inside of the base 1, the sealing plate 13 is connected to the top end of the expansion link 18, the spring 19 is sleeved on the outer surface of the expansion link 18, the motor 9 is installed on one side of the rolling shutter door placing box 10, the output of motor 9 runs through one side that the case 10 was placed in the rolling slats door and is connected with pivot 11, rolling slats door 5 has been cup jointed to pivot 11's surface, rolling slats door 5's bottom is connected with connection bottom plate 12, the internal connection that the case 10 was placed to the rolling slats door has bull stick 15, the surface of bull stick 15 has cup jointed cleaning roller 16, the surface that the case 10 was placed to the rolling slats door is provided with water tank 6, the inside below of water tank 6 is provided with water deflector 20 and water pump 17 respectively, water pump 17's play water end runs through one side that is connected with sprinkler 3 in water tank 6, water filling port 8 has been seted up to the surface of water tank 6, install signal indicator 7 in the middle of the bottom of water tank 6, electric putter 21 is all installed to the both sides of base 1, the leakproofness of closing plate 13 has been improved, prevent that the dust from falling into in the seal groove.

Please refer to fig. 1-5, the operation panel 4 is electrically connected to the smoke sensor 2, the signal indicator light 7, the motor 9, the pressure sensor 14, the water pump 17 and the water sprayer 3, so as to facilitate the operation of the workers and reduce the operation burden of the workers, the plurality of telescopic rods 18 are arranged at equal intervals from left to right, so as to facilitate the recovery of the sealing plate 13 and ensure the sealing performance of the base 1.

Please refer to fig. 1-5, the water guide plate 20 is inclined downwards along the direction of the water pump 17, the outer surface of the water guide plate 20 is smooth, the water flow is conveniently discharged, the discharging speed of the water flow is improved, the top of the base 1 is provided with a sealing groove, and the sealing plate 13 is matched with the sealing groove, so that the sealing performance of the base 1 is improved, and the sundries are prevented from falling into the sealing groove.

Please refer to fig. 1-5, the sliding grooves are formed on two sides of the interior of the base 1, and the sealing plate 13 is connected with the base 1 by the sliding blocks and the sliding grooves in a sliding manner, so that the movement of the sealing plate 13 is facilitated, the sealing performance of the base 1 is ensured, the cleaning roller 16 is made of water absorbing material, the dryness of the rolling door 5 is ensured, and the rolling door 5 is prevented from being corroded due to the adhesion of water flow and the rolling door 5.

The working principle is as follows: when a fire disaster does not happen, one end of the electric push rod 21 extends out to limit the sealing plate 13, the sealing plate 13 is prevented from moving downwards under the gravity action of impurities, the sealing plate 13 is positioned at the top of the base 1 to prevent impurities from falling into the sealing plate, when a fire disaster happens, the smoke sensor 2 senses smoke generated by the fire disaster, firstly, one end of the electric push rod 21 retracts into the base 1, the signal warning lamp 7 is lightened to prompt workers, then, the motor 9 is started, the rotating shaft 11 is rotated by the operation of the motor 9, so that the rolling door 5 is put down, when the connecting bottom plate 12 at the bottom of the rolling door 5 is contacted with the sealing plate 13, the sealing plate 13 is made to fall down, the telescopic rod 18 and the spring 19 are compressed, the pressure sensor 14 senses the restoring force generated by the compressed spring 19, and the water pump 17 starts to work, water pump 17 takes out the inside water of water tank 6, spray on rolling slats door 5 through sprinkler 3, flow into in the seal groove at 1 top of base along rolling slats door 5, the dust that the rivers produced the conflagration plays sealed effect, after the conflagration, rolling slats door 5 rises, under the effect of spring 19's restoring force, the condition that resets takes place for closing plate 13, thereby base 1's leakproofness has been guaranteed, electric putter 21 stretches out simultaneously, it is spacing to closing plate 13, furthermore, rolling slats door 5 contacts with cleaning roller 16, thereby water stain to rolling slats door 5 surface is cleaned, thereby rolling slats door 5's dry clean and tidy has been guaranteed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a bottom seal structure of fire prevention rolling slats door, includes that base (1) and rolling slats door place case (10), its characterized in that: the rolling door placing box (10) is located above the base (1), a smoke sensor (2) and an operation panel (4) are respectively installed on the outer surface of the base (1), a pressure sensor (14) is installed in the middle of the bottom of the base (1), a telescopic rod (18) is connected to the inner lower portion of the base (1), a sealing plate (13) is connected to the top end of the telescopic rod (18), a spring (19) is sleeved on the outer surface of the telescopic rod (18), a motor (9) is installed on one side of the rolling door placing box (10), a rotating shaft (11) is connected to one side, penetrating through the rolling door placing box (10), of the output end of the motor (9), a rolling door (5) is sleeved on the outer surface of the rotating shaft (11), a connecting bottom plate (12) is connected to the bottom of the rolling door (5), and a rotating rod (15) is connected to the inner portion of the rolling door placing box (10), cleaning roller (16) have been cup jointed to the surface of bull stick (15), the surface that case (10) was placed to the rolling slats door is provided with water tank (6), the inside below of water tank (6) is provided with water guide plate (20) and water pump (17) respectively, one side that the play water end of water pump (17) run through in water tank (6) is connected with sprinkler (3), water filling port (8) have been seted up to the surface of water tank (6), install signal indicator lamp (7) in the middle of the bottom of water tank (6), electric putter (21) are all installed to the both sides of base (1).

2. A bottom sealing structure for a fire protection rolling door according to claim 1, wherein: the operation panel (4) is respectively and electrically connected with the smoke sensor (2), the signal indicator lamp (7), the motor (9), the pressure sensor (14), the water pump (17) and the water sprayer (3).

3. A bottom sealing structure for a fire protection rolling door according to claim 1, wherein: the telescopic rod (18) is provided with a plurality of, and is a plurality of telescopic rod (18) is arranged from left to right equidistance.

4. A bottom sealing structure for a fire protection rolling door according to claim 1, wherein: the water guide plate (20) is inclined downwards along the direction of the water pump (17), and the outer surface of the water guide plate (20) is smooth.

5. A bottom sealing structure for a fire protection rolling door according to claim 1, wherein: the top of the base (1) is provided with a sealing groove, and the sealing plate (13) is matched with the sealing groove.

6. A bottom sealing structure for a fire protection rolling door according to claim 1, wherein: the sliding grooves are formed in two sides of the interior of the base (1), and the sealing plate (13) is connected with the base (1) in a sliding mode through the sliding blocks and the sliding grooves.

7. A bottom sealing structure for a fire protection rolling door according to claim 1, wherein: the cleaning roller (16) is made of water-absorbing materials.