CN211666580U

CN211666580U - Public occasion is used separates cigarette and is prevented fire door

Info

Publication number: CN211666580U
Application number: CN201922365397.5U
Authority: CN
Inventors: 刘子乾
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-10-13
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses a smoke-proof fireproof door for public occasions, which belongs to the technical field of public safety equipment, the upper end of a door frame is provided with a water inlet hole, the shape of the water inlet hole is L-shaped, the left side of the water inlet hole is fixedly connected with a sealing seat, the inner wall of the door frame is fixedly sleeved with a limiting frame, the right side of the limiting frame is provided with a sealing groove, the shape of the sealing groove is the same as that of the limiting frame, a sealing strip is fixedly connected in the sealing groove, the right side of the upper end of the limiting frame is provided with a groove, a spring is in contact connection in the groove, the right end of the spring is in contact connection with an anti-drop block, a water tank arranged in the smoke-proof door has the functions of automatically adding water and automatically spraying water, the fire-proof door not only can be cooled, but also can play a role of reducing harmful particles in smoke, the use, the influence of the vibration force on other parts is avoided.

Description

Public occasion is used separates cigarette and is prevented fire door

Technical Field

The utility model relates to a public safety equipment technical field, more specifically say, relate to a public occasion usefulness separate cigarette and prevent fire door.

Background

When a fire disaster happens to the fireproof door, the fireproof door can play a certain role in blocking the fire, and time is won for people to escape.

At present, the existing fireproof door mostly does not have the functions of automatic water spraying and water adding, manual control is needed when the fireproof door is used, time is consumed, the escape time of people is shortened, the existing fireproof door mostly does not have the function of buffering and shock absorption, under the long-term influence of the vibration force generated when the door plate is closed, precision instrument parts such as an alarm and a smoke sensor arranged on the fireproof door can be damaged, the use safety of the fireproof door is greatly reduced, and therefore the fireproof door for isolating smoke for public use is designed, and the problems are solved.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a public place is used separates cigarette and prevents fire door, the water tank that it set up has the automatic function of adding water and automatic water spray, not only can cool down preventing fire door, can play the effect of the harmful particle in the gas of sinking moreover, great improvement prevent fire door's safety in utilization, and the spacing frame that sets up has the function of buffering, the shaking force that produces when can weakening the door plant closure, the influence of shaking force to other parts has been avoided.

In order to solve the above problems, the utility model adopts the following technical proposal.

A smoke-proof fireproof door for public places comprises a door frame, wherein the upper end of the door frame is provided with a water inlet hole, the water inlet hole is L-shaped, the left side of the water inlet hole is fixedly connected with a sealing seat, the inner wall of the door frame is fixedly sleeved with a limiting frame, the right side of the limiting frame is provided with a sealing groove, the shape of the sealing groove is the same as that of the limiting frame, a sealing strip is fixedly connected in the sealing groove, the right side of the upper end of the limiting frame is provided with a groove, a spring is in contact connection in the groove, an anti-falling block is in contact connection with the right end of the spring, a connecting rod is fixedly connected on the right side of the anti-falling block, a supporting plate is fixedly connected with the right end of the connecting rod, a cushion is fixedly connected on the right side of the supporting plate, a water tank is, intelligent control valve electric connection has the temperature detect switch, the lower extreme of water tank is opened there is the apopore, the right side of door frame articulates there is the door plant, and the water tank that it set up has the automatic function of adding water and automatic water spray, not only can cool down to preventing fire door, can play the effect of the harmful particle in the sunken flue gas in addition, great improvement prevent fire door's safety in utilization to the spacing frame that sets up has the function of buffering, the shaking force that produces when can weakening the door plant closure, the influence of shaking force to other parts has been avoided.

Furthermore, a glass sleeve is fixedly sleeved in the sealing seat, a sealing plug is connected in the glass sleeve in a contact mode, the glass sleeve is in a circular ring shape, an annular bulge is arranged on the left side of the glass sleeve, the glass sleeve is in a hollow design, the position of the sealing plug is limited by the arranged glass sleeve, the glass sleeve is easy to break when receiving high temperature, and the sealing plug has the function of automatically breaking away from the water inlet hole.

Furthermore, the surface of the connecting rod is sleeved with a limiting ring in a sliding mode, the surface of the limiting ring is fixedly sleeved with a groove, the limiting ring is annular, the diameter of an inner circle of the limiting ring is smaller than the outer diameter of the anti-falling block, the limiting ring is used for limiting the moving position of the anti-falling block, and the anti-falling limiting device has a limiting and anti-falling function.

Further, the right side surface of the protruding spacing frame of sealing strip, the material of sealing strip is elasticity fire-retardant rubber, the shape of sealing strip is the bar, and the sealing strip of setting has sealed effect along seal groove end to end when receiving the extrusion of door plant, prevents that the flue gas from diffusing through the crack.

Further, the right side intercommunication of recess has the heavy head groove, the internal diameter in heavy head groove is greater than the external diameter of backup pad, the degree of depth in heavy head groove is greater than the gross thickness of backup pad and cushion, and the heavy head groove that sets up is used for accomodating backup pad and cushion when the door plant is closed, avoids the right side surface influence leakproofness of the protruding spacing frame of cushion.

Furthermore, a plug is used on the right side of the sealing plug, the plug is cylindrical, a water inlet hole is connected to the surface of the plug in a contact mode, and the arranged plug is used for sealing the water inlet hole and has a sealing effect.

Further, the heat insulating board of fixedly connected with symmetry in the door plant, fixedly connected with shape backup pad of preapring for an unfavorable turn of events between two heat insulating boards of symmetry, the heat insulating board that sets up adopts the asbestos material to make, and the shape backup pad of preapring for an unfavorable turn of events is made for hollow high temperature resistant material, has high temperature resistant function of preapring for an unfavorable turn of events, has improved the fire prevention and the leakproofness of preventing fire door.

Compared with the prior art, the utility model has the advantages of:

(1) the water tank that this scheme set up has the function of automatic water and automatic water spray that adds, not only can cool down to preventing fire door, can play the effect of the harmful granule in the heavy flue gas of settlement moreover, great improvement prevent fire door's safety in utilization to the spacing frame that sets up has the function of buffering, and the shaking force that produces when can weakening the door plant closure has avoided the influence of shaking force to other parts.

(2) Glass cover has been cup jointed to the seal receptacle internal fixation, and the contact is connected with the sealing plug in the glass cover, and the shape of glass cover is the ring shape, and the left side of glass cover is equipped with the annular arch, and the glass cover is hollow design, and the glass cover of setting is used for restricting the position of sealing plug, receives the easy breakage when high temperature moreover for the sealing plug has the function that breaks away from the inlet opening automatically.

(3) The limiting ring is sleeved on the surface of the connecting rod in a sliding mode, the surface of the limiting ring is fixedly sleeved with a groove, the limiting ring is circular, the inner circle diameter of the limiting ring is smaller than the outer diameter of the anti-falling block, the limiting ring is used for limiting the moving position of the anti-falling block, and the limiting ring has a limiting anti-falling function.

(4) Sealing strip protrusion limit frame's right side surface, the material of sealing strip is elasticity flame retardant rubber, and the shape of sealing strip is the bar, and the sealing strip of setting has sealed effect along seal groove end to end when receiving the extrusion of door plant, prevents that the flue gas from diffusing through the crack.

(5) The right side intercommunication of recess has the heavy head groove, and the internal diameter in heavy head groove is greater than the external diameter of backup pad, and the degree of depth in heavy head groove is greater than the gross thickness of backup pad and cushion, and the heavy head groove that sets up is used for accomodating backup pad and cushion when the door plant is closed, avoids the right side surface influence leakproofness of the spacing frame of cushion protrusion.

(6) The right side of the sealing plug uses a plug column, the shape of the plug column is cylindrical, the surface of the plug column is in contact connection with a water inlet hole, and the arranged plug column is used for sealing the water inlet hole and has a sealing effect.

(7) Fixedly connected with symmetrical heat insulating board in the door plant, fixedly connected with shape backup pad of preapring for an unfavorable turn of events between two heat insulating boards of symmetry, the heat insulating board of setting adopts asbestos material to make, preapring for an unfavorable turn of events shape backup pad is made for hollow high temperature resistant material, has high temperature resistant function of preapring for an unfavorable turn of events shape, has improved the fire prevention nature and the leakproofness of preventing fire door.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a side view of the water tank and door frame mounting structure of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a sectional view of the sealing seat structure of the present invention;

fig. 5 is a top view of the door panel structure of the present invention.

The reference numbers in the figures illustrate:

1 door frame, 11 inlet openings, 2 sealing bases, 21 glass sleeves, 22 sealing plugs, 23 plugs, 3 limiting frames, 31 sealing grooves, 32 sealing strips, 33 grooves, 331 counter sink grooves, 34 springs, 35 anti-dropping blocks, 36 connecting rods, 37 limiting rings, 38 supporting plates, 39 cushion pads, 4 water tanks, 41 temperature control switches, 42 water inlet pipes, 43 intelligent control valves, 44 water outlet holes, 5 door plates, 51 heat insulation plates and 52 anti-deformation supporting plates.

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, a smoke-isolating fire door for public use includes a door frame 1, referring to fig. 1-5, the upper end of the door frame 1 is provided with a water inlet 11, the upper end of the water inlet 11 is communicated with a water outlet 44 for discharging water in a water tank 4, the water inlet 11 is L-shaped, the left side of the water inlet 11 is fixedly connected with a sealing seat 2, the sealing seat 2 is used for sealing the water inlet 11, the sealing seat 2 is made of heat-conducting metal, the inner wall of the door frame 1 is fixedly sleeved with a limit frame 3, the limit frame 3 is used for limiting the closing position of the door panel 5, the right side of the limit frame 3 is provided with a sealing groove 31, the shape of the sealing groove 31 is the same as that of the limit frame 3, a sealing strip 32 is fixedly connected in the sealing groove 31, when the door panel 5 closes and presses the sealing strip 32, the sealing strip 32 has the function of sealing the gap of the door, the spring 34 is in contact connection in the groove 33, when the spring 34 is extruded by the anti-falling block 35, the spring has the function of buffering and discharging, the anti-falling block 35 is in contact connection at the right end of the spring 34, the connecting rod 36 is fixedly connected at the right side of the anti-falling block 35, the supporting plate 38 is fixedly connected at the right end of the connecting rod 36, the cushion 39 is fixedly connected at the right side of the supporting plate 38, the cushion 39 is elastic extrusion-resistant rubber and has the function of buffering and damping, the water tank 4 is fixedly connected at the upper end of the door frame 1 and is used for containing a water source, the water inlet pipe 42 is fixedly connected at the upper end of the water tank 4, the water inlet pipe 42 is communicated with a tap water pipe, the intelligent control valve 43 is fixedly installed on the surface of the water inlet pipe 42, the intelligent control valve 43 is 2W-400-40, intelligent control valve 43 electric connection has temperature detect switch 41, temperature detect switch 41's model is KTS011, belong to prior art, temperature detect switch 41 and intelligent control valve 43 pass through wire and external power supply series connection, when the temperature value that the temperature-sensing sensor that temperature detect switch 41 set up was higher than the setting value, temperature detect switch 41 control intelligent control valve 43 opened, the running water passes through inlet tube 42 at this moment and continuously gets into in water tank 4, the lower extreme of water tank 4 is opened has apopore 44, the right side of door frame 1 articulates there is door plant 5.

Referring to fig. 3 and 4, a glass sleeve 21 is fixedly sleeved in a sealing seat 2, a sealing plug 22 is in contact connection with the inside of the glass sleeve 21, the glass sleeve 21 can rotate according to the high temperature strength, and belongs to the prior art, the glass sleeve 21 is in a circular ring shape, an annular bulge is arranged on the left side of the glass sleeve 21, the glass sleeve 21 is in a hollow design, the arranged glass sleeve 21 is used for limiting the position of the sealing plug 22 and is easy to break when the glass sleeve is subjected to high temperature, so that the sealing plug 22 has a function of automatically separating from a water inlet 11, a limiting ring 37 is sleeved on the surface of a connecting rod 36 in a sliding manner, a groove 33 is sleeved on the surface of the limiting ring 37 in a fixed manner, the limiting ring 37 is in a circular ring shape, the inner circle diameter of the limiting ring 37 is smaller than the outer diameter of an anti-off.

Referring to fig. 3, the sealing strip 32 protrudes out of the right side surface of the limiting frame 3, the sealing strip 32 is made of elastic flame-retardant rubber, the sealing strip 32 is strip-shaped, the sealing strip 32 is arranged end to end along the sealing groove 31 and has a sealing effect when being squeezed by the door panel 5, smoke is prevented from diffusing through a door seam, the right side of the groove 33 is communicated with a countersunk groove 331, the inner diameter of the countersunk groove 331 is larger than the outer diameter of the supporting plate 38, the depth of the countersunk groove 331 is larger than the total thickness of the supporting plate 38 and the buffer pad 39, the countersunk groove 331 is used for accommodating the supporting plate 38 and the buffer pad 39 when the door panel 5 is closed, and the buffer pad 39 is prevented from protruding out of the right side surface of the limiting frame 3 to affect the sealing.

Referring to fig. 4 and 5, the plug 23 is used on the right side of the sealing plug 22, the plug 23 is cylindrical, the surface of the plug 23 is in contact with the water inlet 11, the plug 23 is arranged to seal the water inlet 11, and has a sealing effect, the fastening strength of the plug 23 is smaller than the water pressure strength, the door panel 5 is internally and fixedly connected with symmetrical heat insulation plates 51, an anti-deformation support plate 52 is fixedly connected between the two symmetrical heat insulation plates 51, the arranged heat insulation plates 51 are made of asbestos materials, the anti-deformation support plate 52 is made of hollow high temperature resistant materials, and has the functions of high temperature resistance and anti-deformation, and the fire resistance and the sealing performance of the fire door are improved.

When the door panel 5 of the smoke-proof fireproof door for public places is closed, the door panel 5 contacts with the buffer pad 39 firstly, the buffer pad 39 buffers the door panel 5 and moves leftwards under the extrusion of the door panel 5, the buffer pad 39 moves leftwards to drive the support plate 38 to move leftwards, the support plate 38 moves leftwards to drive the anti-falling block 35 to extrude the spring 34 leftwards, the spring 34 forms compression elasticity, the elasticity buffers the extrusion force of the door panel 5, so that the impact on the limit frame 3 when the door panel 5 is closed is weakened, the limit frame 3 has the buffering function, the vibration force generated when the door panel 5 is closed can be weakened, the influence of the vibration force on other parts is avoided, when a fire disaster occurs, the door frame 1 and the door panel 5 are influenced by fire to generate high temperature, the high temperature is transmitted to the seal seat 2, the seal seat 2 is influenced by the high temperature to break the glass, automatic break away from out inlet opening 11 under the pressure of water, the water in the water tank 4 passes through inlet opening 11 blowout this moment, can cool down to preventing fire door, and can play the effect of the harmful particle in the subside flue gas, the temperature that temperature detect switch 41 detected reaches the setting value scope simultaneously, temperature detect switch 41 control intelligent control valve 43 opens, the running water lasts to get into water tank 4 through inlet tube 42 this moment, the water in the water tank 4 lasts the blowout through apopore 44 and inlet opening 11, the water tank 4 that sets up has the automatic function of adding water and automatic water spray, great improvement prevent fire door's safety in utilization, the probability of fleing has been improved.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a public place is with separating cigarette and preventing fire door, includes door frame (1), its characterized in that: the upper end of the door frame (1) is provided with a water inlet hole (11), the water inlet hole (11) is in an L shape, the left side of the water inlet hole (11) is fixedly connected with a sealing seat (2), the inner wall of the door frame (1) is fixedly sleeved with a limiting frame (3), the right side of the limiting frame (3) is provided with a sealing groove (31), the shape of the sealing groove (31) is the same as that of the limiting frame (3), a sealing strip (32) is fixedly connected in the sealing groove (31), a groove (33) is formed in the right side of the upper end of the limiting frame (3), a spring (34) is in contact connection in the groove (33), an anti-falling block (35) is in contact connection with the right end of the spring (34), a connecting rod (36) is fixedly connected to the right side of the anti-falling block (35), a supporting plate (38) is fixedly connected to the right side of the supporting plate (38), the upper end fixedly connected with water tank (4) of door frame (1), the upper end fixedly connected with inlet tube (42) of water tank (4), the fixed surface of inlet tube (42) installs intelligent control valve (43), intelligent control valve (43) electric connection has temperature detect switch (41), the lower extreme of water tank (4) is opened there is apopore (44), the right side of door frame (1) articulates there is door plant (5).

2. A smoke barrier fire door as defined in claim 1 wherein: fixed cover in seal receptacle (2) has been connected with glass cover (21), contact connection has sealing plug (22) in glass cover (21), the shape of glass cover (21) is the ring shape, the left side of glass cover (21) is equipped with the annular arch, glass cover (21) are hollow design.

3. A smoke barrier fire door as defined in claim 2 wherein: the surface of connecting rod (36) slides and has cup jointed spacing ring (37), the fixed surface of spacing ring (37) cup joints recess (33), the shape of spacing ring (37) is the ring shape, interior round diameter that spacing ring (37) set up is less than the external diameter of anticreep piece (35).

4. A smoke barrier fire door as defined in claim 3 wherein: sealing strip (32) protrusion limit frame (3) right side surface, the material of sealing strip (32) is elasticity flame retardant rubber, the shape of sealing strip (32) is the bar.

5. A smoke barrier fire door as defined in claim 4 wherein: the right side of the groove (33) is communicated with a countersunk groove (331), the inner diameter of the countersunk groove (331) is larger than the outer diameter of the supporting plate (38), and the depth of the countersunk groove (331) is larger than the total thickness of the supporting plate (38) and the buffer pad (39).

6. A smoke barrier fire door as defined in claim 5 wherein: a plug (23) is used on the right side of the sealing plug (22), the plug (23) is cylindrical, and the surface of the plug (23) is in contact connection with a water inlet hole (11).

7. A smoke barrier fire door as defined in claim 6 wherein: the door plate (5) is internally and fixedly connected with symmetrical heat insulation plates (51), and an anti-deformation supporting plate (52) is fixedly connected between the two symmetrical heat insulation plates (51).