CN212079129U - Fire-fighting engineering is with fire prevention rolling slats door - Google Patents

Abstract

The utility model relates to a fire-fighting equipment technical field discloses a fire prevention rolling slats door for fire engineering, including roll-up subassembly, cooling module, fire prevention roll screen and place the track, the roll-up subassembly is used for driving receiving and releasing of fire prevention roll screen, and fire prevention roll screen is smooth to be located in placing the track, and cooling module is used for spraying the coolant liquid and cools down to fire prevention roll screen, is close to bottom department and is provided with the waste liquid recovery subassembly placing track one side. The device can be when the conflagration takes place through setting up waste liquid recovery subassembly, collects the coolant liquid that jets out fast, has avoided piling up in a large number of coolant liquids, simultaneously through having seted up the leakage fluid dram in the catch basin bottom, the accessible pipeline is linked together the leakage fluid dram with outside other equipment to in time handle the coolant liquid, so that later stage reuse.

Description

Fire-fighting engineering is with fire prevention rolling slats door

Technical Field

The utility model relates to a fire-fighting equipment technical field, concretely relates to fire prevention rolling slats door for fire engineering.

Background

Under the rapid development of urban infrastructure construction, various public buildings and high-rise buildings are continuously emerged, and the emergence of the buildings also provides higher requirements for the fireproof design of the buildings. The fire-proof rolling curtain is suitable for fire-proof and heat-insulating facilities at large openings of buildings, and has the special functions of fire prevention, smoke insulation, fire spread inhibition and personnel evacuation protection. Therefore, the fireproof rolling door becomes an indispensable fireproof facility in occasions with dense personnel, such as modern high-rise buildings, large shopping malls and the like.

In order to improve the performance of fire prevention, generally can set up double-deck or multilayer fire prevention roller shutter and prevent fires to in order to further improve the performance of fire prevention, can set up cooling device between each group's fire prevention roller shutter, come to cool down for fire prevention roller shutter through cooling device, can prolong the fire prevention time of fire prevention roller shutter, generally for rolling up the shower nozzle and spray the cooling water and cool down through setting up between two sets of fire prevention roller shutters. If the application date is 2016 12 months and 14 days, the technical scheme disclosed in the Chinese utility model patent with the application number of CN201621372051.8 that is a water-cooled fire-proof rolling door is matched with the structures such as a double-layer rolling curtain, a U-shaped water pipe, a temperature control water delivery valve and a rotary spray head, and when a fire disaster happens, cold water can be continuously sprayed on a water immersion layer between the double-layer rolling curtain so as to achieve the purpose of cooling the rolling door. However, after the cooling liquid sprayed by the existing scheme flows down from the surface side of the fireproof roller shutter, no other device is used for collecting the cooling liquid without cooling effect, so that the cooling liquid is gathered in the double-layer fireproof roller shutter, and the fireproof roller shutter of the portion gathering the cooling liquid is burnt out due to the fact that the cooling liquid cannot be cooled in time; in addition, in order to reduce the surface temperature of the fireproof rolling curtain rapidly, the rotary spray head can spray a large amount of cooling liquid rapidly, and partial cooling liquid can leak from gaps at any time to cause waste of the cooling liquid.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a fire prevention rolling slats door for fire engineering, the device can be retrieved fast to the coolant liquid that sprays, reduces the waste also improvement cooling effect simultaneously of coolant liquid.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a fire prevention rolling slats door for fire engineering, includes roll-up subassembly, cooling module, fire prevention roll screen and places the track, the roll-up subassembly is used for driving receiving and releasing of fire prevention roll screen, fire prevention roll screen is smooth to be located in placing the track, cooling module is used for spraying the coolant liquid and cools down to fire prevention roll screen on, its characterized in that place track one side and be close to bottom department and be provided with the waste liquid recovery subassembly.

The utility model discloses in, it is further, the waste liquid recovery subassembly includes collecting tank, apron and opens and close the subassembly, collecting tank upper portion is located to the apron lid, it is used for the switching apron to open and close the subassembly.

The utility model discloses in, it is further, the apron divides to establish to left side apron and right side apron, left side apron all hinges with the right side apron and locates to open and close epaxially.

The utility model discloses in, it is further, it puts arm and vertical guide arm to open and close the subassembly including opening, it is connected with the expansion end of vertical guide arm to open and put the arm, vertical guide arm is fixed to be set up in the collecting tank, and the expansion end of this vertical guide arm is fixed to be set up in opening and close epaxially.

The utility model discloses in, it is further, place and seted up the hinge groove on the track, open and put the arm hinge and locate the hinge inslot, open and put the arm and include butt portion and lift the portion of putting, butt portion is located places the track, lift and put the position in the collecting tank.

The utility model discloses in, it is further, vertical guide arm includes loop bar portion and slide bar portion, the slide bar portion cunning is located in the loop bar portion, logical groove has been seted up along the axial on the loop bar portion lateral wall, be fixed with the slider on the slide bar portion lateral wall, the slider cunning is located logical inslot.

The utility model discloses in, it is further, open and put and seted up the sliding groove on the arm, the cover pole portion outside is located to the sliding groove cover, the slider supports to locate and opens and put arm upper portion.

The utility model discloses in, it is further, the fire prevention is rolled up the curtain and is set up to the multiunit, and one side that every group fire prevention is rolled up the curtain and is contacted with the cooling liquid is fixed with the fire prevention felt.

The utility model discloses in, it is further, work as the apron is totally covered fashionably, the upper surface of left side apron and right side apron flushes with the inboard upper surface of placing the track.

The utility model discloses in, it is further, one side that left side apron and right side apron contacted all is equipped with the interlock channel, the leakage fluid dram has been seted up to the catch basin bottom.

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

the utility model discloses a device can be when the conflagration takes place through setting up the waste liquid recovery subassembly, and the coolant liquid that will spray out fast is collected, has avoided piling up in a large number of coolant liquids, and through having seted up the leakage fluid dram in the collecting tank bottom portion simultaneously, the accessible pipeline is linked together the leakage fluid dram with outside other equipment to in time handle the coolant liquid, so that later stage reuse.

In addition, the left cover plate and the right cover plate which are covered on the upper portion of the liquid collecting tank can be opened and closed through the opening and closing assembly, the bottom of the fireproof roller shutter can be abutted against the abutting portion of the opening and releasing arm in the process of releasing the fireproof roller shutter, the abutting portion is pressed downwards, the lifting and releasing portion can be lifted at the same time, the sliding block is lifted together under the driving of the opening and releasing arm, the left cover plate and the right cover plate are folded, the opening and closing assembly is simple in structure, and the installation space and the energy consumption can be saved without additionally adding a driving device.

Meanwhile, the occlusion channels are arranged on one side of the left cover plate, which is contacted with the right cover plate, and when the left cover plate and the right cover plate are completely closed, the upper surface of the left cover plate is flush with the upper surface of the inner side of the placing track, so that when the cover plate is in a closed state, the cover plate and the upper surface of the placing track are flush with the ground, which is convenient for pedestrians to pass through, and the other two groups of occlusion channels are mutually matched, which can prevent sundries from entering.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of the cover plate of the present invention when closed.

Fig. 3 is a schematic structural diagram of the cover plate of the present invention when opened.

Fig. 4 is a schematic structural view of the opening and releasing arm of the present invention.

Fig. 5 is a schematic perspective view of the descending process of the fire-proof rolling shutter of the present invention.

In the drawings: 10. a fire-proof roller shutter; 20. placing a track; 201. a hinge slot; 30. a left cover plate; 31. a right cover plate; 32. an occlusion channel; 33. a slider; 40. a liquid collecting tank; 50. opening and releasing the arm; 51. a lifting part; 52. an abutting portion; 53. a sliding groove; 60. a loop bar part; 61. a slide bar part; 70. a motor; 71. a wind-up roll; 72. a spray head; 80. and opening and closing the shaft.

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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1 to 5 simultaneously, a preferred embodiment of the present invention provides a fire-fighting engineering fire-proof rolling shutter 10 door, which comprises a rolling-up component, a cooling component, a fire-proof rolling shutter 10 and a placing rail 20, wherein the rolling-up component is used for driving the fire-proof rolling shutter 10 to be retracted and retracted, the fire-proof rolling shutter 10 is slidably disposed in the placing rail 20, the cooling component is used for spraying a cooling liquid to the fire-proof rolling shutter 10 for cooling, and the fire-proof rolling shutter is characterized in that a waste liquid recycling component is disposed near the bottom of the placing rail 20. The rolling component comprises a motor 70 transmission part, a rolling roller 71 and other components, the rolling roller 71 is driven to rotate through the motor 70 to fold and unfold the fireproof rolling curtain 10, the rolling curtain 10 can slide in a placing track 20 in the folding and unfolding process of the fireproof rolling curtain 10, the operation track of the fireproof rolling curtain 10 can be controlled on the one hand through the track, on the other hand, certain strength enhancement can also be carried out on the fireproof rolling curtain 10, meanwhile, the smoke can be prevented from expanding outwards, and the cooling component cools the fireproof rolling curtain 10 through spraying cooling liquid on the surface of the fireproof rolling curtain 10. Water is generally used as the cooling fluid. And the waste liquid recovery assembly arranged at the bottom of the placing track 20 can collect the cooling liquid flowing downwards in time, and can prevent the sprayed cooling liquid from gathering and wasting.

The waste liquid recovery assembly comprises a liquid collecting tank 40, a cover plate and an opening and closing assembly, wherein the cover plate is covered on the upper part of the liquid collecting tank 40, and the opening and closing assembly is used for opening and closing the cover plate. The cover plate is divided into a left cover plate 30 and a right cover plate 31, the left cover plate 30 and the right cover plate 31 are hinged on the opening and closing shaft, when the hinge shaft is lifted, the left cover plate 30 and the right cover plate 31 rotate around the hinge shaft, the two ends, far away from each other, of the left cover plate 30 and the right cover plate 31 are gradually close to each other to enclose a triangular space, two groups of cover plates are retracted in the process, and the liquid collecting tank 40 is exposed so as to collect cooling liquid. And when the cover plates are completely closed, the upper surfaces of the left and right cover plates 30 and 31 are flush with the upper surface of the inner side of the placing rail 20. Thereby allowing the cover plate and the upper surface of the placing rail 20 to be flush with the ground when the present device is installed inside a building. Meanwhile, when the cover plate is in a closed state, pedestrians can pass through the cover plate conveniently, in addition, the occlusion channels 32 are arranged on the contact sides of the left cover plate 30 and the right cover plate 31, and sundries can be prevented from entering the occlusion channels 32 through the mutual occlusion matching of the two groups of occlusion channels 32, so that the cleanness of the interior of the liquid collecting tank 40 is ensured.

The bottom of the liquid collecting groove 40 is provided with a liquid outlet, so that the liquid outlet can be communicated with other external equipment through a pipeline, such as a condenser, the cooling liquid is cooled again, and then the cooled cooling liquid is sent to the cooling assembly again, so that the cooling assembly can be used again conveniently.

The opening and closing assembly comprises an opening arm 50 and a vertical guide rod, the vertical guide rod comprises a sleeve rod part 60 and a sliding rod part 61, the sliding rod part 61 is slidably arranged in the sleeve rod part 60, a through groove is formed in the outer side wall of the sleeve rod part 60 along the axial direction, a sliding block 33 is fixed on the outer side wall of the sliding rod part 61, and the sliding block 33 is slidably arranged in the through groove. The sleeve rod part 60 of the vertical guide rod is fixedly arranged in the liquid collecting tank 40 at a position corresponding to the opening and closing shaft, and the movable end of the vertical guide rod, namely the upper end of the sliding rod part 61, is fixedly arranged on the opening and closing shaft. The lifting of the sliding rod part 61 drives the opening and closing shaft to move upwards, when the opening and closing shaft moves upwards, the hinged ends of the left cover plate 30 and the right cover plate 31 which are connected with each other can be lifted together, and one sides of the two groups of cover plates which are far away from the opening and closing shaft can be close to each other in the process, so that the liquid collecting tank 40 is opened to collect cooling liquid in the process of collecting the two groups of cover plates. When two sets of apron reached the biggest state of packing up, need guarantee that the contained angle between two sets of apron surface one side and the upper surface of catch basin 40 is the obtuse angle, can guarantee more smoothly when two sets of apron are transferred from this.

The placing track 20 is provided with a hinge groove 201, the opening arm 50 is hinged in the hinge groove 201, the opening arm 50 comprises a contact part 52 and a lifting part 51, the contact part 52 is positioned in the placing track 20, and the lifting part 51 is positioned in the liquid collecting groove 40. The opening arm 50 is provided with a sliding groove 53, the sliding groove 53 is sleeved outside the loop bar part 60, and the sliding block 33 is abutted to the upper part of the opening arm 50.

Therefore, the opening and releasing arm 50 hinged in the hinge groove 201 forms a lever structure, the abutting part 52 is positioned in the placing track 20, the abutting part 52 is pressed downwards in the falling process of the fireproof roller shutter 10, one end of the lifting and releasing part 51 is lifted at the moment, meanwhile, the sliding groove 53 is sleeved on the outer side of the sleeve rod part 60, the sliding block 33 abuts against the upper end of the lifting and releasing part 51 of the opening and releasing arm 50, the sliding rod part 61 can be lifted in the falling process of the fireproof roller shutter 10, and therefore two groups of cover plates are driven to be folded to complete the opening work of the liquid collecting groove 40.

The fire-proof rolling shutters 10 are arranged into a plurality of groups, and a fire-proof felt is fixed on one side of each group of fire-proof rolling shutters 10, which is in contact with the cooling liquid. Usually can set up multilayer fire prevention rolling screen 10 side by side in order to improve the function of fire prevention smoke protection, can set up cooling shower nozzle 72 between per two sets of adjacent fire prevention rolling screen 10 and spray the coolant liquid and cool down fire prevention rolling screen 10, and in order to improve coolant liquid at the adhesive capacity and the dead time on fire prevention rolling screen 10 surface in order to improve the cooling effect, so can glue on the surface of fire prevention rolling screen 10 and establish the fire prevention felt, fire prevention felt itself also has the effect of fire prevention simultaneously, in order to improve the fire prevention function, the fire prevention felt is prior art, no longer describe herein.

The working principle is as follows:

when a fire occurs, the motor 70 in the furling assembly drives the wind-up roller 71 to rotate to unwind and pay out the fire-proof rolling shutter 10, when the fire-proof rolling shutter 10 descends along the placing track 20, and when the fire-proof rolling shutter 10 is lowered to be close to the lower part of the fire-proof rolling shutter 10, the bottom of the fire-proof rolling shutter 10 firstly abuts against the top end of the abutting part 52, then the fire-proof rolling shutter 10 continues to descend and gradually presses the abutting part 52 of the opening arm 50 to the lowest position, because the opening arm 50 is hinged in the hinge groove 201, in the process that the abutting part 52 rotates downwards, the lifting part 51 in the liquid collecting groove 40 rotates upwards, and in the process that the lifting part 51 rotates upwards, the loop bar part 60 abutting against the upper surface of the loop bar part is lifted upwards, under the driving of the loop bar part 60, the opening and closing shaft is lifted upwards, the left cover plate 30 and the right cover plate 31 hinged on the opening and closing shaft are retracted, so as to open, when the fire-proof rolling screen 10 completely falls down, the cooling spray head 72 starts to spray the cooling liquid to cool the fire-proof rolling screen 10, and the cooling liquid is collected through the liquid collecting tank 40.

When the fire-proof rolling curtain 10 is folded, the limit of the lower bottom of the fire-proof rolling curtain 10 to the abutting part 52 is gradually reduced by lifting upwards, and the two groups of cover plates gradually descend to slide and cover above the liquid collecting tank 40 due to the downward pressing of the self-gravity of the left and right cover plates to the loop bar part 60 and the lifting part 51, and meanwhile, the sealing of the liquid collecting tank 40 is also completed.

The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.

Claims (10)

1. The utility model provides a fire prevention rolling slats door for fire engineering, includes roll-up subassembly, cooling module, fire prevention roll up curtain (10) and places track (20), the roll-up subassembly is used for driving receiving and releasing of fire prevention roll up curtain (10), fire prevention roll up curtain (10) are slided and are located in placing track (20), cooling module is used for spraying the cooling liquid and carries out the cooling to fire prevention roll up on curtain (10), its characterized in that place track (20) one side and be close to bottom department and be provided with the waste liquid and retrieve the subassembly.

2. The fire protection rolling door for fire fighting engineering according to claim 1, wherein the waste liquid recovery assembly comprises a liquid collection tank (40), a cover plate and an opening and closing assembly, the cover plate is covered on the upper portion of the liquid collection tank (40), and the opening and closing assembly is used for opening and closing the cover plate.

3. The fire protection rolling door for fire fighting engineering according to claim 2, characterized in that the cover plates are divided into a left cover plate (30) and a right cover plate (31), and both the left cover plate (30) and the right cover plate (31) are hinged on the opening and closing shaft (80).

4. The fire protection rolling door for fire fighting engineering according to claim 3, characterized in that the opening and closing assembly comprises an opening arm (50) and a vertical guide rod, the opening arm (50) is connected with the movable end of the vertical guide rod, the vertical guide rod is fixedly arranged in the liquid collecting tank (40), and the movable end of the vertical guide rod is fixedly arranged on the opening and closing shaft (80).

5. The fire protection rolling door for fire fighting engineering according to claim 4, characterized in that the placing track (20) is provided with a hinge groove (201), the opening arm (50) is hinged in the hinge groove (201), the opening arm (50) comprises an abutting part (52) and a lifting part (51), the abutting part (52) is located in the placing track (20), and the lifting part (51) is located in the liquid collecting groove (40).

6. The fire protection rolling door for fire fighting engineering according to claim 5, characterized in that the vertical guide rod comprises a sleeve rod part (60) and a sliding rod part (61), the sliding rod part (61) is slidably arranged in the sleeve rod part (60), a through groove is axially arranged on the outer side wall of the sleeve rod part (60), a sliding block (33) is fixed on the outer side wall of the sliding rod part (61), and the sliding block (33) is slidably arranged in the through groove.

7. The fire protection rolling door for fire engineering according to claim 6, wherein the opening arm (50) is provided with a sliding groove (53), the sliding groove (53) is sleeved outside the loop bar part (60), and the sliding block (33) is abutted to the upper part of the opening arm (50).

8. A fire protection rolling door for fire fighting engineering according to claim 1, characterized in that the fire protection rolling shutters (10) are arranged in a plurality of groups, and a fire protection felt is fixed on one side of each group of fire protection rolling shutters (10) contacting with the cooling liquid.

9. Fire protection shutter door according to claim 3, characterized in that the upper surfaces of the left and right cover plates (30, 31) are flush with the upper surface of the inner side of the placing rail (20) when the cover plates are completely covered.

10. The fire protection rolling door for fire fighting engineering according to claim 3, characterized in that the side of the left cover plate (30) contacting the right cover plate (31) is provided with a snap-in groove (32), and the bottom of the liquid collecting tank (40) is provided with a liquid outlet.

Images