SUMMERY OF THE UTILITY MODEL
The utility model provides a fire door is prevented to steel that reinforcing fire resistance can possess effectually for the door plant cooling, prevents to have the toxic gas to gush into escape way, and the leakproofness is good, can give the advantage of door handle cooling simultaneously to the door plant heat conductivility of solving the metal material is good, and the sealing strip is burnt easily, and the toxic gas probably gushes into escape way, and probably lead to the door handle scald personnel's of fleing problem of metal material.
Prevent fire door cooling reinforcing fire resistance for the steel for the realization to effectually be the door plant cooling, prevent that poisonous gas from gushing into escape way, the leakproofness is good, can give the purpose of door handle cooling simultaneously, the utility model provides a following technical scheme: a fire resistance reinforced steel fireproof door comprises a door frame and a door panel, wherein the front side of the door frame is movably connected with the front side of the door panel through a hinge, a door closer is arranged on the front side of the door frame and the front side of the door panel, the door closer is positioned above the hinge, a special-shaped groove is formed in the right side of the door panel, a gear is arranged in the special-shaped groove, a rack is arranged above the gear, the gear is meshed with the rack, L-shaped handles are movably embedded on the front side and the back side of the door panel, opposite ends of the two L-shaped handles are fixedly connected with the front side and the back side of the gear respectively, a hole groove is formed in the left side of the inner wall of the door frame, the inner wall of the hole groove is movably connected with the surface of the rack, a cavity is formed in the door panel, a water tank is fixedly arranged on the inner wall of the cavity, a water inlet pipe is fixedly connected to the upper surface of the water tank, and a first water outlet pipe is fixedly connected to the lower surface of the water tank, the utility model discloses a fire control water tank, including inlet tube and first outlet pipe, inlet tube and first outlet pipe all are linked together with the water tank is inside, the delivery end of first outlet pipe and the end fixed connection that intakes of water pump, water pump fixed connection is at the inner wall of cavity, the inside of cavity is provided with the battery, be provided with the temperature sensing switch between battery and the water pump, the delivery end of water pump and the end fixed connection that intakes of cooling tube, the delivery end of cooling tube and the right side fixed connection of water tank and with the inside of water tank be linked together, cooling tube fixed connection is at the inner wall of cavity, the top and the bottom of door plant all set up flutedly, two the equal fixedly connected with fire prevention sponge of inner wall of recess, the fixed surface of cooling tube is connected with two fire control shower nozzles, two the fire control shower nozzle is located the inside of two recesses respectively.
As a preferred technical scheme of the utility model, the basin has been seted up out to the inside of L shape handle, the fixed surface of cooling pipe is connected with the second outlet pipe, two of second outlet pipe go out the water end respectively with the fixed surface of two L shape handles, two the basin all is linked together with the second outlet pipe is inside.
As a preferred technical scheme of the utility model, the elongated slot has been seted up to the left end of rack, the left side fixedly connected with guide bar of dysmorphism inslot wall, the surface of guide bar and the inner wall swing joint of elongated slot, the surface activity of guide bar has cup jointed the spring, the left end of spring and the left side fixed connection of dysmorphism inslot wall, the right-hand member of spring and the left end fixed connection of rack.
As an optimized technical scheme of the utility model, the shape looks adaptation of shape and rack of hole groove.
As an optimized technical scheme of the utility model, the top of inlet tube is equipped with the stopper.
As an optimal technical scheme of the utility model, cooling tube evenly distributed is inside the cavity.
Compared with the prior art, the utility model provides a fire door is prevented to reinforcing fire resistance's steel possesses following beneficial effect:
1. this fire door is prevented to steel of reinforcing fire resistance through setting up water tank and cooling tube, when the conflagration takes place, and temperature sensing switch response ambient temperature when reaching preset temperature, and the switch-on circuit makes the battery be the water pump power supply, and the water that reaches in the water tank passes through the water pump, and the cooling tube forms the circulation, gives the effect of the fire door cooling of steel, and when having solved the conflagration and taking place, the fire door can not cool down and lead to the problem that fire resistance reduces.
2. This fire door is prevented to steel of reinforcing fire resistance through setting up fire prevention sponge and fire control shower nozzle, replaces ordinary sealing strip, has reached when the conflagration takes place, and the fire control shower nozzle in time sprays water, and when the conflagration had been solved to the effect of moist fire control sponge, the sealing strip was burnt out, and dense cigarette gushes into escape passage's problem through the gap between door plant and the door frame.
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.
Referring to fig. 1-5, the utility model discloses a fire door made of steel for enhancing fire resistance, which comprises a door frame 1 and a door panel 2, wherein the front side of the door frame 1 is movably connected with the front side of the door panel 2 through a hinge, the front side of the door frame 1 and the front side of the door panel 2 are provided with a door closer 3, the door closer 3 is positioned above the hinge, the right side of the door panel 2 is provided with a special-shaped groove 4, a gear 5 is arranged inside the special-shaped groove 4, a rack 6 is arranged above the gear 5, the gear 5 is meshed with the rack 6, the front side and the back side of the door panel 2 are movably embedded with an L-shaped handle 7, opposite ends of the two L-shaped handles 7 are respectively and fixedly connected with the front side and the back side of the gear 5, the left side of the inner wall of the door frame 1 is provided with a hole 8, the inner wall of the hole 8 is movably connected with the surface of the rack 6, the door panel 2 is provided with a cavity 9, the water tank 10 is fixedly arranged on the inner wall of the cavity 9, the upper surface of the water tank 10 is fixedly connected with a water inlet pipe 11, the lower surface of the water tank 10 is fixedly connected with a first water outlet pipe 12, the water inlet pipe 11 and the first water outlet pipe 12 are both communicated with the inside of the water tank 10, the water outlet end of the first water outlet pipe 12 is fixedly connected with the water inlet end of a water pump 13, the water pump 13 is fixedly connected with the inner wall of the cavity 9, a storage battery 14 is arranged inside the cavity 9, a thermal switch 15 is arranged between the storage battery 14 and the water pump 13, the type of the thermal switch 15 is normally open HKSD-01F, after the set temperature is reached, the thermal switch 15 is communicated with a circuit, the storage battery 14 supplies power to the water pump 13, the water outlet end of the water pump 13 is fixedly connected with the water inlet end of a cooling pipe 16, the water outlet end of the cooling pipe 16 is fixedly connected with the right side of the water tank 10 and communicated with the inside of the water tank 10, cooling pipe 16 fixed connection is at the inner wall of cavity 9, recess 17, two have all been seted up to the top and the bottom of door plant 2 the equal fixedly connected with fire prevention sponge 18 of inner wall of recess 17, cooling pipe 16's fixed surface is connected with two fire control shower nozzles 19, two fire control shower nozzle 19 is located the inside of two recess 17 respectively.
Specifically, the inside of the L-shaped handle 7 is provided with a water outlet groove 20, the surface of the cooling pipe 16 is fixedly connected with a second water outlet pipe 21, two water outlet ends of the second water outlet pipe 21 are respectively fixedly connected with the surfaces of the two L-shaped handles 7, and the two water outlet grooves 20 are communicated with the inside of the second water outlet pipe 21.
In this embodiment, when a fire breaks out, the water outlet groove 20 continuously and slowly flows out water, so that the handle can be cooled, and the handle is prevented from being scalded under the emergency use condition.
Specifically, elongated slot 22 has been seted up to the left end of rack 6, the left side fixedly connected with guide bar 23 of dysmorphism groove 4 inner wall, the surface of guide bar 23 and the inner wall swing joint of elongated slot 22, the surface activity cup joints spring 24 of guide bar 23, the left end of spring 24 and the left side fixed connection of dysmorphism groove 4 inner wall, the right-hand member of spring 24 and the left end fixed connection of rack 6.
In this embodiment, when using fire door, rotate L shape handle 7, can make gear 5 drive rack 6 motion, loosen the handle after, under the effect of spring 24, can make rack 6 resume original position, guide bar 23 can make rack 6 motion more stable.
In particular, the shape of the hole groove 8 is matched with the shape of the rack 6.
In this embodiment, the shape of the rack 6 and the hole groove 8 can be matched to stabilize the rack 6, so that the rack 6 does not shake during movement.
Specifically, a plug 25 is arranged at the top of the water inlet pipe 11.
In this embodiment, the water inlet pipe 11 can periodically supply water to the water tank 10, and the plug 25 can prevent water from evaporating, so as to prevent water from being deficient in the water tank 10 in case of fire.
Specifically, the cooling pipes 16 are uniformly distributed inside the cavity 9.
In this embodiment, cooling pipe 16 evenly distributed is in door plant 2, can be even for door plant 2 cooling.
The utility model discloses a theory of operation and use flow: when in use, when a fire disaster occurs, the thermal switch 15 measures the external temperature, when the temperature reaches the preset temperature, the circuit is timely connected, the water pump 13 is operated, the water in the water tank 10 flows into the water pump 13 through the first water outlet pipe 12, then flows into the cooling pipe 16 from the water outlet end of the water pump 13, finally flows back to the water tank 10 from the water outlet end of the cooling pipe 16 to form a circulation, and the steel fireproof door is cooled, meanwhile, the water flows out slowly from the second water outlet pipe 21, flows out from the water outlet groove 20 on the L-shaped handle 7, water is evaporated, external heat is absorbed, the L-shaped handle 7 is cooled, scalding is prevented, the fire control nozzle 19 connected to the cooling pipe 16 is connected to the cooling pipe 16 when a fire disaster happens and reaches a preset temperature, a glass pipe in the fire control nozzle 19 explodes, water is sprayed out through the cooling pipe 16, the fireproof sponge 18 is wetted, a gap between the door plate 2 and the door frame 1 is blocked, and dense smoke is prevented from rushing into an escape channel from the gap.
In conclusion, this fire resistance performance is strengthened steel prevents fire door through setting up water tank 10, cooling tube 16, fire control shower nozzle 19, fire prevention sponge 18, has solved steel prevents that fire door intensifies soon, is difficult for the cooling, leads to the fire resistance to reduce, and the leakproofness is not good, and toxic gas pours escape way into, and the door handle scalds the problem of personnel of fleing.
It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.