CN211115566U - Novel sealed armored door - Google Patents

Abstract

The utility model relates to a novel sealed armored door, include the door body and the door frame that link to each other by the hinge, the door frame is including the main frame and the subframe that form the second grade echelonment, main frame passes through the connecting piece with subframe and links to each other, main frame edge is formed with the door frame seal groove, door frame seal groove and the laminating of subframe edge, be provided with first sealing mechanism in the door frame seal groove, first sealing mechanism offsets with door body edge, the door body is installed in main frame surface, the door body includes door plant and lock in the frame at door plant edge, the door plant includes the fire prevention sheet layer as the board core, wrap up in the outlying steel deck of fire prevention sheet layer, steel deck surface subsides have the decorative layer, the both sides of frame are formed with the terminal surface of participating in the insertion decorative layer respectively, a side edge of frame is provided with second sealing mechanism, second sealing. Through the improvement to door frame and door body, erect a sealing mechanism respectively on door frame and door body, strengthen sealed effect through two sealing barriers.

Description

Novel sealed armored door

Technical Field

The utility model relates to a field of furniture manufacturing especially relates to novel sealed armoured door.

Background

The armored door is mainly characterized in that a firm steel structure body (called as an armored system in China) is arranged in the middle of a door plate, and a beautiful decorative surface which is easy to replace is covered on the surface of the door plate. The armored door has the advantages of the friendly appearance of a wooden door and the firm nature of a steel door, and becomes an anti-theft door with excellent performance by matching with a professional anti-theft lock. And because the steel structure with high strength is used as the core, the deformation caused by weather change or long-term use can be reduced. Meanwhile, the fireproof and sound-proof composite material has excellent fireproof, sound-proof, heat-preservation and even bulletproof functions.

The technology is further improved on the basis of the existing armored door technology, and the functions of specially and even comprehensively enhancing the burglary prevention, fire prevention, sound insulation and the like of the armored door are important factors for improving the competitiveness.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the utility model adopts the following technical scheme: a novel sealed armored door comprises a door body and a door frame which are connected by hinges, wherein the door frame comprises a main frame and an auxiliary frame which form a secondary step shape, the main frame is connected with the auxiliary frame through a connecting piece, a door frame sealing groove is formed at the edge of the main frame, the door frame sealing groove is jointed with the edge of the auxiliary frame, a first sealing mechanism is arranged in the door frame sealing groove and is abutted against the edge of the door body, the door body is arranged on the surface of the main frame and comprises a door panel and a frame buckled on the edge of the door panel, the door plate comprises a fireproof plate layer serving as a plate core and a steel plate layer wrapped on the periphery of the fireproof plate layer, the surface of the steel plate layer is adhered with a decorative layer, the two sides of the frame are respectively provided with an end face of a pin inserted into the decorative layer, and a second sealing mechanism is arranged at the edge of one side of the frame, protrudes out of the surface of the frame and is abutted against the edge of the main frame.

Furthermore, flexible mounting groove has been seted up to the bottom terminal surface of door plant, the frame is formed with the internal surface of slotted structure laminating in flexible mounting groove.

Further, be provided with flexible sealing mechanism in the flexible mounting groove, flexible sealing mechanism includes dustproof layer, actuating rod, sealing strip and top extension subassembly, the dustproof layer is attached in flexible mounting groove, just the dustproof layer is formed with the dustproof chamber of mutual intercommunication and accomodates the chamber, dustproof intracavity telescopically is connected with the actuating rod, it is provided with the sealing strip to accomodate the intracavity, the actuating rod is stretched the subassembly through the top and is connected with the sealing strip.

Further, the top extension assembly comprises a supporting rod and a hinged rod, the supporting rod is fixedly connected with the inner wall of the dustproof cavity, two ends of the hinged rod are hinged to the starting rod and the sealing strip respectively, a strip-shaped sliding groove is formed in the rod body of the hinged rod, and the end portion of the supporting rod is matched with the sliding groove through a sliding block.

Furthermore, the frame further comprises a door body sealing groove protruding out of the surface of the outer frame, and a second sealing mechanism is embedded in the door body sealing groove.

Furthermore, the first sealing mechanism and the second sealing mechanism are identical in structure and comprise hollow elastic frameworks, and expansion strips are filled in the elastic frameworks.

Furthermore, the main frame comprises a rectangular frame body, a door frame sealing groove is formed in one corner of the frame body, and an auxiliary filling groove is formed in the diagonal position of the corner.

The sealing structure further comprises a sealing block connected between the auxiliary frame and the wall body, and the auxiliary frame, the main frame, the sealing block and the wall body are surrounded to form a main filling groove.

Furthermore, the end face of the door plate is also provided with a sealing strip, and two sides of the sealing strip are provided with bulges buckled on the end face of the fireproof plate layer.

Furthermore, the edge of the decorative layer is provided with an embedded groove, and the embedded groove is matched with the first sealing mechanism.

The utility model discloses a theory of operation does: the anti-theft, fireproof and sound insulation functions of the armored door are improved, and the core technology is to improve the sealing effect between the door body and the door frame of the armored door. The better sealed, then the sound insulation effect is better, simultaneously when the conflagration breaing out through high leakproofness ability's armoured door, can the separation take place the indoor outdiffusion dense smoke and the toxic gas of conflagration on the one hand, on the other hand can completely cut off the indoor fresh air that obtains that takes place the conflagration and supply the indispensable oxygen of burning. The fire spreading can be controlled by isolating oxygen to achieve the purpose of fire prevention. In the anti-theft design, the high sealing performance can effectively prevent foreign matters from being inserted into the door seam to directly attack the lock bolt, and then the anti-theft effect is achieved to the maximum extent by matching with the door body of the high-strength armored door.

The door frame is designed into a two-stage step layer structure, the main frame is a first-stage step layer, and the auxiliary frame is a second-stage step layer. The frame that surrounds by the main frame and enclose the constitution is greater than the frame that surrounds by the auxiliary frame and enclose, installs the door body on the main frame, and this design is closing the door, and the inboard and the auxiliary frame lateral wall of the door body offset, and the gap of the door body and the door frame linear type improves to the broken line type originally, can greatly promote sealed effect. In order to reduce the hard collision between the door body and the side wall of the auxiliary frame and increase the sealing effect between the auxiliary frame and the door body, a door frame sealing groove extends from the intersection of the main frame and the auxiliary frame, a first sealing mechanism is added into the door frame sealing groove, the shape and the size of the first sealing mechanism are matched, and a mosaic groove is formed in the edge of the decorative layer on the outermost layer of the door body, so that when the door is closed, the first sealing mechanism is attached to the inner wall of the mosaic groove to achieve the effect of sealing enhancement.

The door body comprises a door plate serving as a main body and a frame wrapping the edge of the door plate. The door plate adopts multilayer structure, and the centremost is the fire prevention sheet layer, wraps up the steel deck in the periphery of fire prevention sheet layer and increases overall structure intensity, attaches the decorative layer in the periphery of steel deck and is used for beautifying the outward appearance. When having the fire prevention effect, the multilayer structure of decorative layer, steel deck and flame retardant coating can make the sound wave produce weak when passing the medium wall of different materials, reaches the purpose that promotes the effect that gives sound insulation.

In order to further promote sealed effect, except increasing sealed the setting between the door body inboard and the subframe, still need seal the reinforcing in the door body outside for the gap between the door body and the door frame is increased into twice by buckling once, is sealed the gap for two sealing mechanism by a sealing mechanism increase simultaneously. Therefore, the door body sealing groove is designed at the edge of the outer frame, the notch of the door body sealing groove is opened towards the direction of the main frame, and the second sealing mechanism is embedded, so that the second sealing mechanism is abutted against the side wall of the main frame when the door is closed, and the sealing effect is achieved.

Because the door body only contacts top and both sides with the door frame, the bottom and the ground of the door body are adjacent, for the sealed effect of omnidirectional promotion, do not destroy the planarization on ground simultaneously, be provided with flexible sealing mechanism in the bottom of the door body, this flexible sealing mechanism can stretch out automatically and fill the gap between the door body and the ground when closing the door.

The frame that adopts with the top of door plant and both sides edge is the frame of door plant bottom end face, and it is adjacent with ground that it is located the bottom of the door body, installs flexible sealing device again, has consequently carried out great change when the design. At first the bottom terminal surface of door plant need set up flexible mounting groove in order to can install flexible sealing device, and the frame that covers on it is located the both sides of door plant base terminal surface and forms to participate in, and the terminal surface that inserts the decorative layer is fixed. The frame is unfolded towards the telescopic mounting groove by adopting a groove structure at the position of the telescopic mounting groove, so that the groove structure part of the frame completely covers the inner surface of the telescopic mounting groove, and the structure of the door panel is protected from being damaged to the maximum extent. In order to reinforce the bonding strength of the frame and the door panel, screws are nailed at the bottom of the telescopic mounting groove.

The flexible sealing mechanism is including laminating in the dust layer on frame surface, and the dust layer is formed with the dustproof chamber in flexible mounting groove and accomodates the chamber, and the dustproof chamber is used for isolated dust to prevent to settle and receives the foreign matter card to hinder the influence in its inside mechanical structure, accomodates the chamber and is used for accomodating the sealing strip in gap between shutoff door plant bottom and the ground. The telescopic sliding connection of actuating lever in dustproof intracavity, the frame surface that the door plant one side of installation hinge was passed to the one end of actuating lever forms the button, and the other end of actuating lever is connected with reset spring. The other end of the reset spring is fixed with a bulge formed in the dustproof layer. The body of rod of start-up lever is articulated to have a hinge bar, and the other end of hinge bar is articulated with the sealing strip. The bar spout of fretwork is seted up on the body of rod of hinge bar, and sliding connection has the slider in the bar spout, is connected with the bracing piece on the slider, the other end of bracing piece and the inner wall fixed connection in dustproof chamber. When the door body was in the open mode, reset spring outwards ejecting with the actuating lever, and the one end of actuating lever is outstanding, and the hinge bar is close the horizontality this moment, and the sealing strip is accomodate and is got into in the flexible mounting groove. When the door body was in the closed condition, the convex part of actuating lever received the extrusion because the door frame with the shrink of door body edge interval, and the actuating lever is inwards shrink, promotes the articulated rod and uses the fixed slider on the bracing piece as the fulcrum slip, and the articulated rod at this moment turns to by being close the horizontality and tends to the vertical state, will accomodate the ejecting chamber of accomodating of sealing strip of intracavity. The sealing strip of the telescopic sealing mechanism automatically extends out when the door is closed, and the sealing strip of the telescopic sealing mechanism automatically contracts when the door is opened.

The door frame is composed of two parts, wherein one part is a main frame used as a main body for installing the door body, the other part is an auxiliary frame mainly attached to a wall body, and the main frame and the auxiliary frame are connected through a connecting piece. One side of the auxiliary frame is provided with a slot which is matched with a sealing block which is also used for attaching to a wall body. A main filling groove which is closed at four sides is formed by one side wall of the main frame, the auxiliary frame, the sealing block and the surface of the wall body. And cement is filled in the main filling groove and dried to form a cement column, so that the binding force between the whole door frame and the wall body can be greatly enhanced. The main frame is fixed with the wall body through expansion screws. And an auxiliary filling groove is also formed in the other side of the main frame, and cement is filled in the auxiliary filling groove to form the cement column. The design can effectively enhance the stress strength of the door frame in the horizontal direction. The problem of because of long-time the use, the door body is heavy, and the dynamics of closing the door is big, and it is not hard up to relapse the horizontal direction and assault the door frame and cause the door frame is not hard up is avoided. Meanwhile, when the door frame is installed, the auxiliary frame and the sealing blocks which are split into scattered structures are installed in advance, the main frame is installed more conveniently and quickly, and the overall strength of the door frame after cement columns are formed by filling cement is far higher than that of the door frame installed by a traditional method.

The utility model has the advantages that: through the improvement to door frame and door body, erect a sealing mechanism respectively on door frame and door body, strengthen sealed effect through two sealing barriers. And adopt fire-resistant material, can effectively promote armoured door holistic fire behavior, sound insulation performance, compromise the theftproof performance simultaneously.

Drawings

The figures further illustrate the invention, but the embodiments in the figures do not constitute any limitation of the invention.

Fig. 1 is a schematic view of an overall structure of a novel sealed armored door according to an embodiment of the present invention.

Fig. 2 is a side sectional view of a novel sealed armored door according to an embodiment of the present invention.

Fig. 3 is a top sectional view of a novel sealed armored door according to an embodiment of the present invention.

Fig. 4 is a side view of a telescopic sealing mechanism according to an embodiment of the present invention.

Fig. 5 is a cross-sectional view of a telescopic sealing mechanism according to an embodiment of the present invention.

Fig. 6 is a schematic view of a main frame structure according to an embodiment of the present invention.

Fig. 7 is a schematic view of a sub-frame structure according to an embodiment of the present invention.

Fig. 8 is a schematic view of a connecting member structure according to an embodiment of the present invention.

Fig. 9 is a schematic view of a sealing block according to an embodiment of the present invention.

Fig. 10 is a schematic view of an outer frame structure according to an embodiment of the present invention.

Fig. 11 is a schematic structural view of a second sealing mechanism according to an embodiment of the present invention.

Fig. 12 is a schematic structural view of a first sealing mechanism according to an embodiment of the present invention.

Fig. 13 is a schematic structural view of a sealing strip according to an embodiment of the present invention.

Detailed Description

As shown in fig. 1-13, an embodiment of the present invention provides a novel sealed armored door, which includes a door body 1 and a door frame 2 connected by hinges, wherein the door frame 2 includes a main frame 21 and a sub frame 22 forming a two-stage step shape, the main frame 21 is connected to the sub frame 22 by a connecting member 23, a door frame sealing groove 211 is formed at an edge of the main frame 21, the door frame sealing groove 211 is attached to an edge of the sub frame 22, a first sealing mechanism 212 is disposed in the door frame sealing groove 211, the first sealing mechanism 212 abuts against an edge of the door body 1, the door body 1 is mounted on a surface of the main frame 21, the door body 1 includes a door panel 11 and a frame 12 fastened to an edge of the door panel 11, the door panel 11 includes a fireproof board layer 111 as a core, a steel plate layer 112 wrapped around the fireproof board layer 111, a decorative layer 113 is attached to a surface of the steel plate layer 112, two sides of the frame 12 are respectively formed with end surfaces with pins 121, a second sealing mechanism 123 is disposed at an edge of one side of the frame 12, and the second sealing mechanism 123 protrudes out of the surface of the frame 12 and abuts against the edge of the main frame 21.

Further, the bottom end surface of the door panel 11 is provided with a telescopic mounting groove 114, and the frame 12 is formed with a groove structure attached to the inner surface of the telescopic mounting groove 114.

Further, be provided with flexible sealing mechanism 3 in the flexible mounting groove 114, flexible sealing mechanism 3 includes dustproof layer 31, actuating lever 32, sealing strip 33 and top extension subassembly 34, dustproof layer 31 is attached in flexible mounting groove 114, just dustproof layer 31 is formed with the dustproof chamber 35 and the chamber 36 of accomodating of mutual intercommunication, the dustproof chamber 35 is interior telescopically to be connected with actuating lever 32, it is provided with sealing strip 33 in the chamber 36 to accomodate, actuating lever 32 is connected with sealing strip 33 through top extension subassembly 34.

Further, the jacking assembly 34 includes a supporting rod 341 and a hinge rod 342, the supporting rod 341 is fixedly connected to the inner wall of the dustproof cavity 35, two ends of the hinge rod 342 are respectively hinged to the starting rod 32 and the sealing strip 33, a bar-shaped sliding groove 343 is formed in a rod body of the hinge rod 342, and an end of the supporting rod 341 is matched with the sliding groove through a sliding block.

Further, the frame 12 further includes a door body sealing groove 122 protruding from the surface of the outer frame, and a second sealing mechanism 123 is embedded in the door body sealing groove 122.

Further, the first sealing mechanism 212 and the second sealing mechanism 123 have the same structure, and both include a hollowed-out elastic framework 124, and the interior of the elastic framework 124 is filled with an expansion strip 125.

Further, the main frame 21 includes a rectangular frame body 213, wherein a frame sealing groove 211 is formed at one corner of the frame body 213, and a sub filling groove 214 is formed at a diagonal position of the corner.

Further, the wall filling device further comprises a sealing block 25 connected between the auxiliary frame 22 and the wall, and the auxiliary frame 22, the main frame 21, the sealing block 25 and the wall surround to form a main filling groove 24.

Furthermore, the end surface of the door panel 11 is further provided with a sealing strip 115, and two sides of the sealing strip 115 are provided with protrusions which are buckled on the end surface of the fireproof board layer 111.

Further, the edge of the decoration layer 113 is provided with a fitting groove, and the fitting groove is matched with the first sealing mechanism 212.

The anti-theft, fireproof and sound insulation functions of the armored door are improved, and the core technology is to improve the sealing effect between the door body 1 and the door frame 2 of the armored door. The better sealed, then the sound insulation effect is better, simultaneously when the conflagration breaing out through high leakproofness ability's armoured door, can the separation take place the indoor outdiffusion dense smoke and the toxic gas of conflagration on the one hand, on the other hand can completely cut off the indoor fresh air that obtains that takes place the conflagration and supply the indispensable oxygen of burning. The fire spreading can be controlled by isolating oxygen to achieve the purpose of fire prevention. In the anti-theft design, the high sealing performance can effectively prevent foreign matters from being inserted into a door seam to directly attack the lock bolt, and the anti-theft effect is achieved to the maximum extent by matching with the door body 1 of the high-strength armored door.

The door frame 2 is designed to be of a two-stage step layer structure, the main frame 21 is a first-stage step layer, and the auxiliary frame 22 is a second-stage step layer. The frame that encloses by main frame 21 and enclose the constitution is greater than the frame that encloses by subframe 22, installs door body 1 on main frame 21, and this design is closing the door, and the inboard of door body 1 offsets with subframe 22 lateral wall, improves the gap of door body 1 and 2 linear types of door frame originally into broken line type, can greatly promote sealed effect. In order to reduce the hard collision between the door body 1 and the side wall of the subframe 22 and increase the sealing effect between the subframe 22 and the door body 1, the intersection of the main frame 21 and the subframe 22 extends out of the door frame sealing groove 211, the first sealing mechanism 212 is added into the door frame sealing groove 211, and then the edge of the decorative layer 113 on the outermost layer of the door body 1 is provided with a jogged groove matched with the shape and the size of the first sealing mechanism 212, so that the first sealing mechanism 212 is attached to the inner wall of the jogged groove to achieve the effect of sealing enhancement when the door is closed.

The door body 1 includes a door panel 11 as a main body and a frame 12 wrapping edges of the door panel 11. The door panel 11 is of a multi-layer structure, the fire-proof plate layer 111 is arranged at the center, the steel plate layer 112 wraps the periphery of the fire-proof plate layer 111 to increase the overall structural strength, and the decorative layer 113 is attached to the periphery of the steel plate layer 112 to beautify the appearance. While having the fireproof effect, the multilayer structure of the decorative layer 113, the steel plate layer 112 and the fireproof layer can weaken sound waves when the sound waves pass through medium walls made of different materials, and the purpose of improving the sound insulation effect is achieved.

In order to further improve the sealing effect, besides the sealing arrangement between the inner side of the door body 1 and the sub-frame 22, the sealing enhancement needs to be performed on the outer side of the door body 1, so that the gap between the door body 1 and the door frame 2 is increased from one bending step to two bending steps, and meanwhile, one sealing mechanism is increased to two sealing mechanisms to seal the gap. Therefore, the door body sealing groove 122 is designed at the edge of the outer frame, the notch of the door body sealing groove 122 is opened towards the direction of the main frame 21, and the second sealing mechanism 123 is embedded, so that the second sealing mechanism 123 is abutted against the side wall of the main frame 21 when the door is closed, and the sealing effect is achieved.

Because the door body 1 only contacts with door frame 2 top and both sides, the bottom and the ground of the door body 1 are adjacent, for the sealed effect of omnidirectional promotion, do not destroy the planarization on ground simultaneously, be provided with flexible sealing mechanism 3 in the bottom of the door body 1, this flexible sealing mechanism 3 can stretch out the gap between the packing door body 1 and the ground automatically when closing the door.

The frame 12 different from the frame 12 used at the top end and the two side edges of the door panel 11 is the frame 12 of the bottom end surface of the door panel 11, which is located at the bottom of the door body 1 and adjacent to the ground, and a telescopic sealing device is additionally arranged, so that the design is greatly changed. First, the bottom end face of the door panel 11 needs to be provided with a telescopic mounting groove 114 in order to mount the telescopic sealing device, the frame 12 covering the bottom end face of the door panel 11 is provided with pins 121 at two sides of the bottom end face, and the end face of the decorative layer 113 is inserted for fixing. The frame 12 is unfolded into the telescopic mounting groove 114 by adopting a groove structure at the position of the telescopic mounting groove 114, so that the groove structure part of the frame 12 completely covers the inner surface of the telescopic mounting groove 114, and the structure of the door panel 11 is protected from being damaged to the maximum extent. In order to reinforce the bonding strength between the frame 12 and the door panel 11, screws are screwed into the bottom of the telescopic mounting grooves 114.

The telescopic sealing mechanism 3 comprises a dustproof layer 31 attached to the surface of the frame 12, the dustproof layer 31 is provided with a dustproof cavity 35 and a containing cavity 36 in a telescopic mounting groove 114, the dustproof cavity 35 is used for isolating dust to prevent the mechanical structure arranged in the dustproof cavity from being blocked by foreign matters, and the containing cavity 36 is used for containing a sealing strip 33 in a gap between the bottom of the door panel 11 and the ground. The starting rod 32 is telescopically and slidably connected in the dustproof cavity 35, one end of the starting rod 32 penetrates through the outer frame surface of one side of the door plate 11 provided with the hinge to form a button, and the other end of the starting rod 32 is connected with a return spring. The other end of the return spring is fixed to a protrusion formed in the dust-proof layer 31. The actuating lever 32 has a hinge rod 342 hinged to the lever body, and the other end of the hinge rod 342 is hinged to the sealing strip 33. The rod body of the hinged rod 342 is provided with a hollow bar-shaped sliding groove 343, the bar-shaped sliding groove 343 is internally and slidably connected with a sliding block, the sliding block is connected with a supporting rod 341, and the other end of the supporting rod 341 is fixedly connected with the inner wall of the dustproof cavity 35. When the door body 1 is in an open state, the return spring pushes the starting rod 32 outwards, one end of the starting rod 32 protrudes, the hinge rod 342 is close to a horizontal state at the moment, and the sealing strip 33 is accommodated in the telescopic installation groove 114. When the door body 1 is in a closed state, the protruding part of the starting rod 32 is squeezed due to the reduction of the distance between the doorframe 2 and the edge of the door body 1, the starting rod 32 is retracted inwards, the hinge rod 342 is pushed to slide by taking the sliding block fixed on the supporting rod 341 as a fulcrum, the hinge rod 342 at the moment is turned from a nearly horizontal state to a nearly vertical state, and the sealing strip 33 in the containing cavity 36 is ejected out of the containing cavity 36. The sealing strip 33 of the telescopic sealing mechanism 3 automatically extends out when the door is closed, and the sealing strip 33 of the telescopic sealing mechanism 3 automatically contracts when the door is opened.

The door frame 2 is composed of two parts, one part is a main frame 21 which is a main body for installing the door body 1, the other part is a sub frame 22 which is mainly attached to a wall body, and the main frame 21 and the sub frame 22 are connected through a connecting piece 23. One side of the auxiliary frame 22 is provided with a slot which is matched with a sealing block 25 which is also used for attaching to a wall body. A main filling groove 24 with four-side folding is formed by one side wall of the main frame 21, the auxiliary frame 22, the sealing block 25 and the surface of the wall body. Cement is filled in the main filling groove 24 and dried to form a cement column, so that the binding force between the whole door frame 2 and the wall body can be greatly enhanced. The main frame 21 is fixed to the wall by expansion screws. Meanwhile, the other side of the main frame 21 is provided with an auxiliary filling groove 214, and cement is filled in the auxiliary filling groove to form a cement column. The design can effectively enhance the stress strength of the door frame 2 in the horizontal direction. The problem that the door frame 2 is not flexible due to repeated horizontal impact on the door frame 2 caused by the fact that the door body 1 is heavy in weight and large in door closing force due to long-time use is avoided. Meanwhile, when the door frame 2 is installed, the auxiliary frame 22 and the sealing block 25 which are disassembled into scattered structures are installed in advance, the main frame 21 is installed more conveniently and quickly, and the overall strength of the door frame 2 after cement columns are filled to form the cement columns is far higher than that of the door frame 2 installed by a traditional method.

Through the improvement to door frame 2 and door body 1, erect a sealing mechanism respectively on door frame 2 and door body 1, strengthen sealed effect through twice sealed barrier. And adopt fire-resistant material, can effectively promote armoured door holistic fire behavior, sound insulation performance, compromise the theftproof performance simultaneously.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. A novel sealed armored door is characterized in that: comprises a door body and a door frame which are connected by hinges, wherein the door frame comprises a main frame and an auxiliary frame which form a secondary ladder shape, the main frame is connected with the auxiliary frame through a connecting piece, a door frame sealing groove is formed at the edge of the main frame, the door frame sealing groove is jointed with the edge of the auxiliary frame, a first sealing mechanism is arranged in the door frame sealing groove and is abutted against the edge of the door body, the door body is arranged on the surface of the main frame and comprises a door panel and a frame buckled on the edge of the door panel, the door plate comprises a fireproof plate layer serving as a plate core and a steel plate layer wrapped on the periphery of the fireproof plate layer, the surface of the steel plate layer is adhered with a decorative layer, the two sides of the frame are respectively provided with an end face of a pin inserted into the decorative layer, and a second sealing mechanism is arranged at the edge of one side of the frame, protrudes out of the surface of the frame and is abutted against the edge of the main frame.

2. The new sealed armored door of claim 1, wherein: the bottom terminal surface of door plant has seted up flexible mounting groove, the frame is formed with the internal surface that the groove structure laminated in flexible mounting groove.

3. The new sealed armored door of claim 2, wherein: be provided with flexible sealing mechanism in the flexible mounting groove, flexible sealing mechanism includes dustproof layer, actuating rod, sealing strip and top extension subassembly, the dustproof layer is attached in flexible mounting groove, just the dustproof layer is formed with the dustproof chamber of mutual intercommunication and accomodates the chamber, dustproof intracavity telescopically is connected with the actuating rod, it is provided with the sealing strip to accomodate the intracavity, the actuating rod is stretched the subassembly through the top and is connected with the sealing strip.

4. The new sealed armored door of claim 3, wherein: the top extension assembly comprises a supporting rod and a hinged rod, the supporting rod is fixedly connected with the inner wall of the dustproof cavity, two ends of the hinged rod are hinged to the starting rod and the sealing strip respectively, a bar-shaped sliding groove is formed in the rod body of the hinged rod, and the end portion of the supporting rod is matched with the sliding groove through a sliding block.

5. The new sealed armored door of claim 1, wherein: the frame further comprises a door body sealing groove protruding out of the outer surface of the main frame, and a second sealing mechanism is embedded into the door body sealing groove.

6. The new sealed armored door of claim 1, wherein: the first sealing mechanism and the second sealing mechanism are identical in structure and comprise hollow elastic frameworks, and expansion strips are filled in the elastic frameworks.

7. The new sealed armored door of claim 1, wherein: the main frame comprises a rectangular frame body, a door frame sealing groove is formed in one of the top corners of the frame body, and an auxiliary filling groove is formed in the diagonal position of the top corner.

8. The new sealed armored door of claim 1, wherein: the sealing structure is characterized by further comprising a sealing block connected between the auxiliary frame and the wall body, wherein the auxiliary frame, the main frame, the sealing block and the wall body are surrounded to form a main filling groove.

9. The new sealed armored door of claim 1, wherein: the end face of the door plate is also provided with a sealing strip, and two sides of the sealing strip are provided with bulges buckled on the end face of the fireproof plate layer.

10. The new sealed armored door of claim 1, wherein: the edge of the decorative layer is provided with an embedded groove, and the embedded groove is matched with the first sealing mechanism.

Images