CN218844165U

CN218844165U - Fire-fighting fireproof door for safety passage

Info

Publication number: CN218844165U
Application number: CN202223014378.6U
Authority: CN
Inventors: 王海军
Original assignee: Rongchuang Hong'an Fire Equipment Huai'an Co ltd
Current assignee: Rongchuang Hong'an Fire Equipment Huai'an Co ltd
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-04-11
Anticipated expiration: 2032-11-14

Abstract

The utility model discloses a fire-fighting fireproof door for a safety passage, which relates to the technical field of fire-fighting fireproof doors and comprises a frame body and a hydraulic rod; a frame: hinges are fixed at two ends of the inner side face, the other end of each hinge is fixedly connected with one end of the inner side face of the door body, fixing grooves are formed in the upper side and the lower side of the inner side face of the door body, springs are fixed inside the fixing grooves, the bottom ends of the springs are connected with the top face of the sliding frame, locking rods are installed in the middle of the top face of the sliding frame, locking holes are formed in the positions, corresponding to the locking rods, of the frame, baffles are hinged to the side faces of the fixing grooves, and two hydraulic rods are fixed to the left side face and the right side face inside the fixing grooves respectively; wherein: still include the controller, the controller is installed on the outside wall body, external power source's output is connected to the input electricity of controller, and fire door is prevented in the fire control that this escape way used, and stability is good, and the security is high, and fire prevention effect is good.

Description

Fire-fighting fireproof door for safety passage

Technical Field

The utility model relates to a fire protection prevents fire door technical field, specifically is a fire protection door that escape way used.

Background

Fire control is to eliminate hidden danger promptly, prevent the disaster, mainly include the personnel rescue at the scene of fire, important facility equipment, the rescue of historical relic, the security and rescue of important property, put out the conflagration etc. in some buildings, in order to improve the fire control safety of building, generally can install fire door in the safety passage in the building, fire door refers to the door that can satisfy fire-resistant stability, integrality and heat-insulating property requirement within a certain time, it is to establish in fire prevention subregion, evacuation staircase, vertical shaft etc. have the fire prevention divider of certain fire resistance, the damage of door body surface can be caused in the back and forth transport of goods when present fire door uses, the fire door after the damage easily influences the effect of fire prevention, and the inconvenient personnel of fleing for use when present fire door closer appears the outage again, simultaneously personnel's brute force pushes the door body and also easily causes the door body to appear and warp, thereby influence subsequent switch, for this, we propose a fire door for the safety passage.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a fire prevention door is prevented in fire control that escape way used, stability is good, and the security is high, and the fire prevention effect is good, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fire-fighting fireproof door for a safe passage comprises a frame and a hydraulic rod;

a frame: hinges are fixed at two ends of the inner side face, the other end of each hinge is fixedly connected with one end of the inner side face of the door body, fixing grooves are formed in the upper side and the lower side of the inner side face of the door body, springs are fixed inside the fixing grooves, the bottom ends of the springs are connected with the top face of the sliding frame, locking rods are installed in the middle of the top face of the sliding frame, locking holes are formed in the positions, corresponding to the locking rods, of the frame, baffles are hinged to the side faces of the fixing grooves, two hydraulic rods are fixed to the left side face and the right side face inside the fixing grooves respectively, and the hydraulic rods are located on the upper side of the sliding frame;

wherein: the hydraulic control system is characterized by further comprising a controller, wherein the controller is installed on an external wall body, the input end of the hydraulic rod is electrically connected with the output end of the controller, and the input end of the controller is electrically connected with the output end of an external power supply.

The spring contracts to enable the locking rod to be inserted into the locking hole in the frame, so that the door can be automatically locked after being closed at every time, the hydraulic rod is started to press the sliding frame downwards to enable the spring to extend, the door body can be conveniently opened, and the baffle can be opened to manually press the sliding frame downwards to open the door body during emergency escape and power failure.

Further, still include handle and rubber sleeve, the middle part at a body medial surface is fixed to the handle, the rubber sleeve has been cup jointed in the outside of handle, and the handle cooperation rubber sleeve can play isolated effect to high temperature to make things convenient for personnel to open a body when the conflagration takes place.

Further, still include guard plate and mounting bracket, the both ends of guard plate medial surface all are fixed with the mounting bracket, the mounting bracket is connected with the mounting groove looks joint of the external side of door, and the mounting bracket of guard plate medial surface inserts the inside of mounting groove to prevent to cause the damage to the surface of the door body among the cargo handling, thereby guaranteed the fire behavior of the door body.

Further, still include fire prevention glass and sealing strip, fire prevention glass installs the middle part at the door body, the sealing strip bonds in the recess of door body side, and personnel can look over the condition behind the door body through fire prevention glass, and the sealing strip can reduce the gap between the frame and the door body simultaneously to prevent that dense smoke from getting into.

Further, still include pearlite filler and corrosion-resistant coating, the pearlite filler is filled in the inside of the door body, the even coating of corrosion-resistant coating is at the lateral surface of the door body, and the pearlite filler can the effectual fire-resistant effect who improves the door body, and corrosion-resistant coating can prevent that the surface of the door body from receiving the corrosion to lead to appearing rusty problem simultaneously.

Further, still include the warning light, the top at the guard plate lateral surface is fixed to the warning light, the output of controller is connected to the input electricity of warning light, and the warning light can send out the scintillation alarm when the conflagration appears to indicate the road for the personnel of fleing.

Compared with the prior art, the beneficial effects of the utility model are that: this fire prevention door is prevented in fire control that safe passageway was used has following benefit:

1. the automatic locking after closing the door at every turn can be realized through spring contraction and extension to prevent that the escape way from being used frequently, and start the hydraulic stem and conveniently open the door body, can open the manual balladeur train that pushes down of baffle and open the door body simultaneously when emergency escape and outage.

2. The rubber sleeve on the outer side of the handle can protect the hands of a person when the temperature of the door body is high, so that the person can conveniently open the door body when a fire disaster happens.

3. The protection plate installed through the mounting frame can prevent the surface of the door body from being damaged in the cargo carrying process in the safety channel, so that the fireproof performance of the door body is guaranteed, the alarm lamp can give out a flashing alarm when a fire disaster occurs, and the escape personnel can be indicated on the road.

Drawings

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

FIG. 2 is a schematic view of the enlarged structure of the part A of the present invention;

fig. 3 is a schematic view of the sectional structure of the door body of the present invention.

In the figure: the door comprises a frame 1, hinges 2, a controller 3, a door body 4, a fixing groove 5, a locking rod 6, a spring 7, a hydraulic rod 8, a sliding frame 9, a baffle 10, a handle 11, a rubber sleeve 12, a protection plate 13, a mounting rack 14, fireproof glass 15, a sealing strip 16, perlite filler 17, a corrosion-resistant coating 18 and an alarm lamp 19.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present embodiment provides a technical solution: a fire-fighting fire door for a safe passage comprises a frame 1 and a hydraulic rod 8;

frame 1: both ends of the inner side surface are fixed with hinges 2, the other end of each hinge 2 is fixedly connected with one end of the inner side surface of a door body 4, fixing grooves 5 are formed in the upper side and the lower side of the inner side surface of the door body 4, springs 7 are fixed inside the fixing grooves 5, the bottom ends of the springs 7 are connected with the top surface of a sliding frame 9, locking rods 6 are installed in the middle of the top surface of the sliding frame 9, the side surfaces of the fixing grooves 5 are hinged with baffles 10, two hydraulic rods 8 are respectively fixed on the left side surface and the right side surface inside the fixing grooves 5, and the hydraulic rods 8 are located on the upper side of the sliding frame 9;

wherein: the door body 4 is convenient to open, a baffle 10 can be opened to manually press the sliding frame 9 downwards to open the door body 4 when emergency escape and power failure occur, the door body 4 further comprises a handle 11 and a rubber sleeve 12, the handle 11 is fixed in the middle of the inner side surface of the door body 4, the handle 11 is sleeved with the rubber sleeve 12, the handle 11 can play an isolation role on high temperature by matching with the rubber sleeve 12, so that a person can conveniently open the door body 4 when a fire disaster occurs, the door body 4 is further provided with a protection plate 13 and a mounting frame 14, the two ends of the protection plate 13 are both fixed with the mounting frame 14, the mounting frame 14 is clamped with the mounting groove on the outer side surface of the door body 4, the mounting frame 14 on the inner side surface of the protection plate 13 is inserted into the mounting groove, so that the damage to the surface of the door body 4 in the cargo carrying process is prevented, the fireproof performance of the door body 4 is ensured, the anti-fire door further comprises fireproof glass 15 and a sealing strip 16, the fireproof glass 15 is mounted in the middle of the door body 4, the sealing strip 16 is bonded in a groove on the side surface of the door body 4, personnel can check the situation behind the door body 4 through the fireproof glass 15, meanwhile, the sealing strip 16 can reduce a gap between the frame 1 and the door body 4, so that dense smoke is prevented from entering, the anti-fire door further comprises perlite filler 17 and an anti-corrosion coating 18, the perlite filler 17 is filled in the door body 4, the anti-corrosion coating 18 is uniformly coated on the outer side surface of the door body 4, and the perlite filler 17 can effectively improve the fire-proof effect of the door body 4, meanwhile, the corrosion-resistant coating 18 can prevent the surface of the door body 4 from being corroded to cause rusting, and further comprises an alarm lamp 19, the alarm lamp 19 is fixed at the top end of the outer side face of the protection plate 13, the input end of the alarm lamp 19 is electrically connected with the output end of the controller 3, and the alarm lamp 19 can give out a flashing alarm when a fire disaster occurs, so that a road is indicated for escape personnel.

The utility model provides a pair of fire-fighting fireproof door's that escape way was used theory of operation as follows: the door body 4 is closed, the spring 7 contracts to enable the locking rod 6 to be inserted into the locking hole in the inner side of the frame 1 to lock the door body 4, the sealing strip 16 on the side face of the door body 4 can reduce a gap between the frame 1 and the door body 4, dense smoke is prevented from entering, personnel can check the situation behind the door body 4 through the fireproof glass 15, the protective plate 13 arranged on the outer side face of the door body 4 can prevent the surface of the door body 4 from being damaged in the process of carrying goods, the fireproof performance of the door body 4 is guaranteed, the perlite filler 17 in the door body 4 can effectively improve the fireproof effect of the perlite filler, meanwhile, the corrosion-resistant coating 18 can prevent the surface of the door body 4 from being corroded to cause rusting, the hydraulic rod 8 is started to press the sliding frame 9 downwards under normal conditions, the sliding frame 9 moves downwards to enable the spring 7 to extend, the door body 4 can be opened, when a fire disaster occurs and the emergency situation of power failure occurs, the hydraulic rod 8 can possibly break down to cause the failure and cannot be used, at the baffle 10 can be opened, the sliding frame 9 is manually pressed downwards to extend the spring 7, the locking rod 6 leaves the locking hole in the locking hole, and the door body 4 is further, and the safety of the door body 4 is improved.

It should be noted that the controller 3 disclosed in the above embodiments is selected from model S7-200, the hydraulic rod 8 can be freely configured according to the actual application, it is recommended to select the hydraulic rod with model GYCD-110-350, and the warning light 19 can be selected from model DWS 301A. The controller 3 controls the operation of the hydraulic lever 8 and the alarm lamp 19 in a manner commonly used in the art.

The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.

Claims

1. The utility model provides a fire prevention door is prevented in fire control that escape way was used which characterized in that: comprises a frame (1) and a hydraulic rod (8);

frame (1): hinges (2) are fixed at two ends of the inner side face, the other end of each hinge (2) is fixedly connected with one end of the inner side face of a door body (4), fixing grooves (5) are formed in the upper side and the lower side of the inner side face of the door body (4), springs (7) are fixed inside the fixing grooves (5), the bottom ends of the springs (7) are connected with the top face of a sliding frame (9), locking rods (6) are installed in the middle of the top face of the sliding frame (9), locking holes are formed in positions, corresponding to the locking rods (6), of a frame (1), baffle plates (10) are hinged to the side faces of the fixing grooves (5), two hydraulic rods (8) are fixed to the left side face and the right side face inside the fixing grooves (5) respectively, and the hydraulic rods (8) are located on the upper side of the sliding frame (9);

wherein: the hydraulic control system is characterized by further comprising a controller (3), wherein the controller (3) is installed on an external wall, the input end of the hydraulic rod (8) is electrically connected with the output end of the controller (3), and the input end of the controller (3) is electrically connected with the output end of an external power supply.

2. A fire rated door as claimed in claim 1, wherein: the door is characterized by further comprising a handle (11) and a rubber sleeve (12), wherein the handle (11) is fixed in the middle of the inner side face of the door body (4), and the rubber sleeve (12) is sleeved on the outer side of the handle (11).

3. A fire rated door as claimed in claim 1, wherein: still include guard plate (13) and mounting bracket (14), the both ends of guard plate (13) medial surface all are fixed with mounting bracket (14), mounting bracket (14) and the mounting groove looks joint of door body (4) lateral surface.

4. A fire rated door as claimed in claim 1, wherein: the door is characterized by further comprising fireproof glass (15) and sealing strips (16), wherein the fireproof glass (15) is installed in the middle of the door body (4), and the sealing strips (16) are bonded in grooves in the side faces of the door body (4).

5. A fire rated door for an escape route as claimed in claim 1, further comprising: still include pearlite filler (17) and corrosion resistant coating (18), pearlite filler (17) are filled in the inside of door body (4), corrosion resistant coating (18) even coating is at the lateral surface of door body (4).

6. A fire rated door for an escape route as claimed in claim 3, further comprising: still include warning light (19), warning light (19) are fixed on the top of guard plate (13) lateral surface, the output of controller (3) is connected to the input electricity of warning light (19).