CN217681411U - Wooden thermal-insulated fire door that prevents of durable type after improvement - Google Patents

Abstract

The utility model discloses a durable wooden thermal-insulated fire door that prevents after improvement, including preventing the fire door body, prevent that the fire door body is equipped with multilayer structure. The utility model discloses beneficial effect: through setting up fixed door frame, the mounting groove, the locating hole, set screw and sealed pad, make the device not only can be through fixed door frame with preceding door plant, the back door plant is fixed, thereby make preceding door plant, first flame retardant coating between the back door plant, second flame retardant coating and insulating layer laminating are inseparabler, avoid the flame firing to lead to preceding door plant, first flame retardant coating, the second flame retardant coating, insulating layer and back door plant separation, thereby lose the thermal-insulated effect of fire prevention, sealed pad can play the sealed effect to fixed door frame, avoid smog to ooze from the crack, further sealed pad can effectually play the guard action to fixed door frame, fixed door frame and wall body production friction when avoiding the switch door, thereby the life of device has been improved.

Description

Wooden thermal-insulated fire door that prevents of durable type after improvement

Technical Field

The utility model relates to a thermal-insulated fire door that prevents, concretely relates to wooden thermal-insulated fire door that prevents of durable type after improvement.

Background

The fireproof door is a door which can meet the requirements of fire resistance stability, integrity and heat insulation in corresponding time, is usually arranged near a fireproof partition, an evacuation staircase, a vertical shaft and the like, has the function of a common door, can prevent the fire from spreading, slows down the diffusion of smoke and can ensure the evacuation of people in corresponding time. At present, the fire door that prevents now can lead to PLASTIC LAMINATED, heat insulating board and door plant to break away from under the ignition of flame to lead to preventing that fire door loses the thermal-insulated efficiency of fire prevention, prevent that fire door open and close door can cause the door frame wearing and tearing when normal use moreover, the door frame wearing and tearing can make the sealed effect of door relatively poor, still reduced the life of device simultaneously.

Therefore, based on the above problems, we have designed an improved durable wooden heat-insulating fireproof door to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a durable type wooden thermal-insulated fire door after improvement to current fire door among the solution probably leads to PLASTIC LAMINATED, heat insulating board and door plant to break away from under the firing of flame, thereby leads to preventing that fire door loses the thermal-insulated efficiency of fire prevention, prevents that fire door switch door can cause the door frame wearing and tearing when normal use moreover, and the door frame wearing and tearing can make the sealed effect of door relatively poor, still reduced the life problem of device simultaneously.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a wooden thermal-insulated fire door of durable type after improvement, includes prevents the fire door body, prevent that the fire door body is equipped with multilayer structure, prevent that the fire door body includes preceding door plant, first flame retardant coating, second flame retardant coating, insulating layer and back door plant, preceding door plant is located the outside, the inboard of door plant is in the front bonded to first flame retardant coating, the inboard at first flame retardant coating is bonded to the second flame retardant coating, the inboard at the second flame retardant coating is bonded to the insulating layer, back door plant bonding is in the inboard of insulating layer, the outer wall cover of preventing the fire door body is equipped with fixed door frame, a plurality of mounting grooves have all been seted up in proper order to the both sides of four walls of fixed door frame, the mounting groove of four wall both sides of fixed door frame corresponds with the position of preceding door plant, back door plant each other respectively, the locating hole has all been seted up to the inboard bottom of mounting groove, all be equipped with set screw in the mounting groove, set screw's one end is passed the locating hole respectively one side wall of fixed mounting preceding door plant, back door plant, the outer wall cover of fixed door frame is equipped with sealed the pad.

Preferably, a handle and a door lock are arranged on one side wall face of each of the front door plate and the rear door plate, the door lock is located above the handle, and the door lock corresponds to the handle in position.

Preferably, an opening is formed in one side wall face of the front door plate, the opening penetrates through the first fire-resistant layer, the second fire-resistant layer, the heat insulation layer and the rear door plate in sequence, and fireproof glass is arranged in the opening.

Preferably, the heat insulation layer is made of asbestos, and the heat insulation layer is formed by mutually overlapping multiple layers of asbestos.

Preferably, the first refractory layer and the second refractory layer are made of the same material, and both the first refractory layer and the second refractory layer are fireproof plates.

Preferably, the front door panel, the first fire-resistant layer, the second fire-resistant layer, the thermal insulation layer and the rear door panel are the same in size.

In the technical scheme, the utility model provides a technological effect and advantage:

the utility model discloses, through setting up fixed door frame, the mounting groove, the locating hole, set screw and sealed pad, thus before using the device, fixed door frame is established to the outer wall cover of preventing the fire door body, then fix fixed door frame in the front door plant through set screw, on the outer wall of back door plant, fixed door frame fixed mounting is good the back, the rethread viscose or hot fusion method will seal the pad cover and establish the outer wall at fixed door frame, can use the door to install on the door frame after sealed pad is installed, the traditional device compares, addding of this device makes the device not only can be through fixed door frame with preceding door plant, back door plant is fixed, thereby make preceding door plant, first flame retardant coating between the back door plant, second flame retardant coating and insulating layer laminating are inseparabler, avoid the flame firing to lead to preceding door plant, first flame retardant coating, the second flame retardant coating, lose insulating layer and back door plant separation, thereby the thermal-insulated effect of preventing fires, and sealed pad can play the sealed effect of fixing, avoid smog from the crack, further sealed pad can effectually play the guard action to fixed door frame, fixed door frame when avoiding the fire switch door, and produce the friction, thereby the life of device has been improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is the overall structure diagram of the present invention.

Fig. 2 is a schematic view of the overall structure of the present invention.

Fig. 3 is the explosion diagram of the front door plate, the rear door plate, the fixed door frame and the sealing gasket of the utility model.

Fig. 4 is the explosion diagram of the front door plate, the rear door plate, the fixed door frame, the sealing gasket and the fixing screw of the present invention.

Description of reference numerals:

1. a fire door body; 101. a front door panel; 102. a first refractory layer; 103. a second refractory layer; 104. a thermal insulation layer; 105. a rear door panel; 2. fixing the doorframe; 3. mounting grooves; 4. positioning holes; 5. a fixing screw; 6. a gasket; 7. a handle; 8. a door lock; 9. an opening; 10. fire-proof glass.

Detailed Description

The utility model provides a durable wooden thermal-insulated fire door after improvement as shown in figures 1-4, including preventing fire door body 1, prevent fire door body 1 and be equipped with multilayer structure, prevent fire door body 1 and include preceding door plant 101, first flame retardant coating 102, second flame retardant coating 103, insulating layer 104 and back door plant 105, preceding door plant 101 is located the outermost side, first flame retardant coating 102 bonds the inboard at preceding door plant 101, second flame retardant coating 103 bonds the inboard at first flame retardant coating 102, insulating layer 104 bonds the inboard at second flame retardant coating 103, back door plant 105 bonds the inboard at insulating layer 104, the outer wall cover of preventing fire door body 1 is equipped with fixed door frame 2, the both sides of four walls of fixed door frame 2 have all seted up a plurality of mounting grooves 3 in proper order, the mounting groove 3 of four walls of fixed door frame 2 both sides respectively with preceding door plant 101, the position of back door plant 105 mutually correspond, compared with the traditional device, the device is additionally provided with the positioning holes 4 at the bottom ends of the inner sides of the mounting grooves 3, the fixing screws 5 are arranged in the mounting grooves 3, one ends of the fixing screws 5 penetrate through the positioning holes 4 and are respectively and fixedly mounted on one side wall surfaces of the front door plate 101 and the rear door plate 105, the sealing gasket 6 is sleeved on the outer wall surface of the fixed door frame 2, the device not only can fix the front door plate 101 and the rear door plate 105 through the fixed door frame 2, so that the first fire-resistant layer 102, the second fire-resistant layer 103 and the heat-insulating layer 104 between the front door plate 101 and the rear door plate 105 are more tightly attached, the separation of the front door plate 101, the first fire-resistant layer 102, the second fire-resistant layer 103, the heat-insulating layer 104 and the rear door plate 105 caused by flame ignition is avoided, the fireproof and heat-insulating effects are lost, and the sealing gasket 6 can play a role in sealing the fixed door frame 2, avoid smog to ooze from the crack, further sealed 6 pads can effectually play the guard action to fixed door frame 2, fixed door frame 2 produces the friction with the wall body when avoiding the switch door to the life of device has been improved.

Further, in the above technical scheme, a side wall of the front door plate 101 and the rear door plate 105 is provided with the handle 7 and the door lock 8, the door lock 8 is located above the handle 7, the door lock 8 corresponds to the handle 7, an opening 9 is formed in a side wall of the front door plate 101, the opening 9 sequentially penetrates through the first fire-resistant layer 102, the second fire-resistant layer 103, the thermal insulation layer 104 and the rear door plate 105, the opening 9 is internally provided with the fireproof glass 10, the handle 7 can be used for conveniently opening and closing the fireproof door body 1, the door lock 8 can be used for conveniently locking the fireproof door body 1, and indoor or outdoor observation through the fireproof glass 10 can be facilitated.

Furthermore, in the above technical scheme, the material of the heat insulation layer 104 is asbestos, and the heat insulation layer 104 is formed by mutually overlapping multiple layers of asbestos, the materials of the first fire-resistant layer 102 and the second fire-resistant layer 103 are the same, and the first fire-resistant layer 102 and the second fire-resistant layer 103 are fire-proof plates, so that the arrangement of the material is convenient for the heat insulation and fire-proof effects of the device to be better, and the fire behavior is prevented from continuously spreading.

Further, in the above technical solution, the front door panel 101, the first fire-resistant layer 102, the second fire-resistant layer 103, the heat-insulating layer 104 and the rear door panel 105 have the same size, so that the door frame 2 is fixed and all of them are stable, and the noise caused by the friction between the panels due to the different sizes of the panels is avoided.

Principle of operation

The implementation mode specifically comprises the following steps: when the user need use the device, the user is at first fixed door frame 2 in the outer wall cover of preventing fire door body 1 establishes, then will fix door frame 2 through set screw 5 and fix door plant 101 in the front, on the outer wall of back door plant 105, fixed door frame 2 fixed mounting is good the back, sealed pad 6 is laid at the outer wall of fixed door frame 2 to rethread viscose or hot fusion method, can install it on the door frame after sealed pad 6 installs and use, prevent fire door body 1 and door frame installation back, when opening and shutting this door, sealed pad 6 can effectually protect fixed door frame 2, and when the conflagration takes place, sealed pad 6 can also effectually avoid smog to ooze from the crack.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive on the scope of the appended claims.

Claims (6)

1. The utility model provides a wooden thermal-insulated fire door that prevents of durable type after improvement, is including preventing fire door body (1), its characterized in that: the fireproof door body (1) is provided with a multi-layer structure, the fireproof door body (1) comprises a front door panel (101), a first fireproof layer (102), a second fireproof layer (103), a heat insulation layer (104) and a rear door panel (105), the front door panel (101) is positioned at the outermost side, the first fireproof layer (102) is bonded at the inner side of the front door panel (101), the second refractory layer (103) is bonded to the inside of the first refractory layer (102), the heat insulation layer (104) is bonded on the inner side of the second refractory layer (103), the rear door panel (105) is bonded to the inner side of the heat insulation layer (104), the outer wall surface of the fireproof door body (1) is sleeved with a fixed door frame (2), a plurality of mounting grooves (3) are sequentially arranged on two sides of four wall surfaces of the fixed doorframe (2), the mounting grooves (3) on two sides of four wall surfaces of the fixed door frame (2) respectively correspond to the positions of the front door panel (101) and the rear door panel (105), the bottom end of the inner side of the mounting groove (3) is provided with a positioning hole (4), the mounting grooves (3) are internally provided with fixing screws (5), one ends of the fixing screws (5) penetrate through the positioning holes (4) and are respectively and fixedly mounted on one side wall surfaces of the front door panel (101) and the rear door panel (105), the outer wall surface of the fixed door frame (2) is sleeved with a sealing gasket (6).

2. The improved durable wood heat and fire door of claim 1, wherein: a side wall face of preceding door plant (101), back door plant (105) all is equipped with handle (7) and lock (8), lock (8) are located the top of handle (7), and lock (8) correspond each other with the position of handle (7).

3. The improved durable wood heat and fire door of claim 1, wherein: an opening (9) is formed in one side wall face of the front door panel (101), the opening (9) penetrates through the first fire-resistant layer (102), the second fire-resistant layer (103), the heat-insulating layer (104) and the rear door panel (105) in sequence, and fireproof glass (10) is arranged in the opening (9).

4. The improved durable wood heat and fire door of claim 1, wherein: the heat insulation layer (104) is made of asbestos, and the heat insulation layer (104) is formed by mutually overlapping multiple layers of asbestos.

5. The improved durable wood heat and fire door as recited in claim 1, further comprising: the first fireproof layer (102) and the second fireproof layer (103) are made of the same material, and the first fireproof layer (102) and the second fireproof layer (103) are both fireproof plates.

6. The improved durable wood heat and fire door as recited in claim 1, further comprising: the front door plate (101), the first fire-resistant layer (102), the second fire-resistant layer (103), the heat-insulating layer (104) and the rear door plate (105) are the same in size.

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