CN217975968U - Steel heat-insulation fireproof door with double-layer protection - Google Patents

Abstract

The utility model discloses a steel prevents thermal-insulated fire door that prevents with double-deck protection should prevent fire door and aim at solving prior art down prevents that fire door does not set up double-deck buffering protection architecture, also lacks the technical problem of corresponding sealed thermal-insulated mechanism simultaneously. The fireproof door comprises a fireproof door body, a protective door frame module arranged on the fireproof door body, and a handle module connected with the fireproof door body and used for opening and closing; the fireproof door is characterized in that a first protection module used for connection protection is arranged inside the fireproof door body, a second protection module used for strengthening protection is arranged outside the first protection module, an internal heat insulation assembly used for heat insulation protection is arranged outside the second protection module, and a surface protection assembly used for external protection is arranged inside the fireproof door body. This fire door can play the effect of double-deck buffering protection through first protection module and second protection module, and can play sealed thermal-insulated guard action through inside thermal-insulated subassembly and surface protection subassembly.

Description

Steel heat-insulation fireproof door with double-layer protection

Technical Field

The utility model belongs to the technical field of prevent fire door, concretely relates to steel prevents heat and prevents fire door with double-deck protection.

Background

Nowadays, the steel that uses on the market insulates against heat and prevents that fire door structure is comparatively single, when using, does not set up double-deck buffering protection architecture to make the holistic protective nature of the thermal-insulated fire door of steel not enough, the steel is thermal-insulated to prevent that fire door inside also lacks corresponding heat-proof mechanism that seals up simultaneously, has further reduced the thermal-insulated life who prevents fire door of steel.

At present, a utility model patent with the patent number CN201620731438.1 discloses a fire door, which comprises a fire door frame, a fire door main body, a fire-proof plate and a strip-shaped fire door core, wherein the fire door main body is in a rectangular plate shape, a plurality of fire door cores are installed in the fire door main body, the length directions of the fire door cores extend along the height direction of the fire door main body, and the fire door cores are arranged in parallel at intervals along the width direction of the fire door main body; the fireproof door main body is connected with the fireproof door frame in a rotating mode, the fireproof door frame comprises an inner side and an outer side along the thickness direction of the fireproof door frame, a fireproof plate is arranged on the inner side of the fireproof door frame, and the fireproof plate is connected to the fireproof door frame in a sliding mode and used for shielding a gap between the fireproof door main body and the fireproof door frame. This prevent fire door is when carrying out the conflagration protection, prevents that fire door's structural strength is high, is difficult for taking place warpage under the environment of being heated for a long time, is difficult for appearing the gap, and flame and dense cigarette are difficult for scurrying out from the room, and the effectual of protection, but this prevent fire door does not set up double-deck buffering protection architecture when using to make its holistic protectiveness not enough, also lack corresponding sealed thermal-insulated mechanism simultaneously, further reduced prevent fire door's life.

Therefore, to the above-mentioned fire door do not set up double-deck buffering protection structure, also lack the problem of corresponding thermal-insulated mechanism of sealing simultaneously, need to solve to improve fire door's use scene.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

Not enough to prior art, the utility model aims to provide a steel prevents thermal-insulated fire door with double-deck protection, should prevent fire door and aim at solving prior art down prevent that fire door does not set up double-deck buffering protection architecture, also lacks the technical problem of corresponding sealed thermal-insulated mechanism simultaneously.

(2) Technical scheme

In order to solve the technical problem, the utility model provides a steel heat insulation fireproof door with double-layer protection, which comprises a fireproof door body, a protection door frame module arranged on the fireproof door body, and a handle module connected with the fireproof door body and used for opening and closing; prevent that the inside first protection module that is used for connecting the protection that is provided with of fire door body, the first protection module outside is provided with the second protection module that is used for strengthening the protection, the second protection module outside is provided with the inside thermal-insulated subassembly that is used for carrying on thermal-insulated protection, prevent that the inside surface protection subassembly to external protection that is provided with of fire door body, the inside protection picture peg that is used for cooperateing with first protection module and uses that is provided with of second protection module.

When the fireproof door adopting the technical scheme is used, the first protection module used for connecting the protection and the second protection module used for strengthening the protection, which is arranged outside the first protection module, are arranged inside the fireproof door body, can play the effect of double-layer buffer protection, the internal heat insulation assembly used for heat insulation protection and the surface protection assembly used for protecting the outside and arranged inside the fireproof door body, which are arranged outside the second protection module, can play the role of sealing heat insulation protection, and the protection performance of the fireproof door body is further improved.

Preferably, the first protection module is internally provided with a connection protection plate, and the connection protection plate is internally provided with a positioning slot. Through the setting of connecting the guard plate, can play and connect the guard action, and through the setting of positioning slot, can play the effect of location grafting.

Furthermore, the inside reinforcement buffer cavity that is used for strengthening the protection of offering of connection guard plate, it is used for carrying on the supporting connecting rod that supports to consolidate inside being provided with of buffer cavity. Through the setting of reinforcing buffering cavity, can play the cushioning protection effect, and through the setting of support link, can play joint support's effect.

Still further, the inside pinboard that is used for agreeing with the use mutually of positioning slot that is provided with of protection picture peg, positioning slot is inside to be provided with the elastic pressing block. Through the setting of plugboard, can agree with the use mutually with the location slot, play fixed mounting's effect, and through the setting of elastic pressing piece, can ensure the steadiness of using.

Still further, the inside shock attenuation recess of having seted up of supporting rod, the inside buffering inner panel that is used for carrying out the buffering connection that is provided with of protection picture peg, the buffering inner panel outside is provided with the shock attenuation elastic block that cooperation shock attenuation recess carries out the shock attenuation and connects. Through the setting of shock attenuation recess, can cooperate with the use of shock attenuation elastic block, play and connect the cushioning effect, and through the setting of buffering inner panel, can play buffering protective effect.

Preferably, the protection flashboard is internally provided with an anti-collision plate, and the internal heat insulation assembly comprises a heat insulation inner plate. Through the setting of anticollision board, can play anti striking guard action, and through the setting of thermal-insulated inner panel, can play inside thermal-insulated effect.

Furthermore, the thermal-insulated cotton layer that is provided with in thermal-insulated inner panel, the inside outer compressive plate that is including of surface protection subassembly, the outer compressive plate outside is provided with the pressure-bearing guard plate, the surface protection subassembly is inside including sealed thermal-insulated baffle. Through the setting on thermal-insulated cotton layer, can improve inside thermal-insulated effect, and through the setting of outer withstand voltage board and pressure-bearing guard plate, can play the pressure-bearing safeguard effect, utilize sealed thermal baffle's setting simultaneously, can play the thermal-insulated effect of dual seal.

(3) Advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses a prevent fire door utilizes the first protection module that prevents the inside setting of fire door body and the second protection module that sets up in the first protection module outside to play the effect of double-deck buffering protection, and the inside thermal-insulated subassembly that sets up through the second protection module outside and prevent the inside surface protection subassembly that sets up of fire door body can play sealed thermal-insulated guard action, has further improved the protectiveness of preventing fire door body.

Drawings

Figure 1 is a schematic structural view of a particular embodiment of the fire rated door of the present invention;

fig. 2 is a schematic view of a disassembled structure of a specific embodiment of the fire door of the present invention;

FIG. 3 is a cross-sectional view of a connection panel in an embodiment of the fire rated door of the present invention;

figure 4 is the side view cross-sectional view of the heat-insulating inner plate in one embodiment of the fire door of the present invention.

The labels in the figures are: 1. a fire door body; 2. a protective doorframe module; 3. a handle module; 4. a first protection module; 5. a second protection module; 6. an inner insulating assembly; 7. a surface protection component; 8. a protection plugboard; 9. connecting a protection plate; 10. positioning the slot; 11. reinforcing the buffer cavity; 12. a support link; 13. A plugboard; 14. a buffer inner plate; 15. an elastic pressing block; 16. a shock-absorbing groove; 17. a shock-absorbing elastic block; 18. An anti-collision plate; 19. a heat-insulating inner plate; 20. a heat insulation cotton layer; 21. an outer pressure resisting plate; 22. a pressure-bearing protection plate; 23. The heat insulation baffle is sealed.

Detailed Description

Example 1

The present embodiment is a steel heat-insulating fireproof door with double-layer protection, the structural schematic view of which is shown in fig. 1, and the sectional view of which is shown in fig. 2, the fireproof door comprises a fireproof door body 1, a protective doorframe module 2 installed on the fireproof door body 1, and a handle module 3 connected to the fireproof door body 1 for opening and closing; prevent that the inside first protection module 4 that is used for connecting the protection that is provided with of fire door body 1, the first protection module 4 outside is provided with the second protection module 5 that is used for strengthening the protection, and the second protection module 5 outside is provided with the inside thermal-insulated subassembly 6 that is used for carrying on thermal-insulated protection, prevents that the inside surface protection subassembly 7 to external protection that is provided with of fire door body 1, and the inside protection picture peg 8 that is used for cooperateing with first protection module 4 and uses that is provided with of second protection module 5.

For the present embodiment, the specification of the protection board 8 can be adjusted according to the design requirement.

Wherein, first protection module 4 is inside including connecting protection plate 9, and connecting protection plate 9 is inside to have seted up positioning slot 10, connects protection plate 9 inside and offers the reinforcement buffer cavity 11 that is used for consolidating the protection, consolidates the inside support link 12 that is used for supporting that is provided with of buffer cavity 11, and protection picture peg 8 is inside to be provided with and to be used for agreeing with the plugboard 13 that uses mutually with positioning slot 10, and positioning slot 10 is inside to be provided with elastic pressing block 15. The elastic pressing block 15 may be made of rubber, silica gel, or the like.

In addition, a damping groove 16 is formed in the supporting connecting rod 12, a buffering inner plate 14 used for buffering and connecting is arranged in the protection inserting plate 8, a damping elastic block 17 matched with the damping groove 16 to perform damping and connecting is arranged on the outer side of the buffering inner plate 14, an anti-collision plate 18 is arranged in the protection inserting plate 8, a heat insulation inner plate 19 is arranged in the internal heat insulation assembly 6, a heat insulation cotton layer 20 is arranged in the heat insulation inner plate 19, an outer anti-pressing plate 21 is arranged in the surface protection assembly 7, a pressure-bearing protection plate 22 is arranged on the outer side of the outer anti-pressing plate 21, and a sealing heat insulation baffle plate 23 is arranged in the surface protection assembly 7.

The cross-sectional view of the connection protection plate in the fire door is shown in fig. 3, and the side cross-sectional view of the insulating inner panel is shown in fig. 4.

It should be noted that the number of the shock absorbing grooves 16 and the number of the shock absorbing elastic blocks 17 can be increased or decreased according to the usage.

When the fireproof door adopting the technical scheme is used, firstly, the connection protection effect can be achieved through the connection protection plate 9, the positioning insertion effect can be achieved through the positioning insertion groove 10, the reinforcing buffer cavity 11 can be used for achieving the buffer protection effect, the connection support effect can be achieved through the support connecting rod 12, then, the insertion plate 13 can be matched with the positioning insertion groove 10 to achieve the effect of fixed installation, the use stability can be guaranteed through the elastic pressing block 15, meanwhile, the shock absorption groove 16 can be matched with the shock absorption elastic block 17 to achieve the connection shock absorption effect, the buffer protection effect can be achieved through the buffer inner plate 14, the anti-collision plate 18 can achieve the anti-collision protection effect, the internal heat insulation effect can be achieved through the heat insulation inner plate 19, finally, the internal heat insulation effect can be improved through the heat insulation cotton layer 20, the pressure-bearing protection effect can be achieved through the outer pressure-bearing plate 21 and the pressure-bearing protection plate 22, meanwhile, the double-sealing heat insulation effect can be achieved through the heat-insulation baffle plate 23, and the protection effect of the body 1 is further improved.

Claims (4)

1. A steel heat insulation fireproof door with double-layer protection comprises a fireproof door body, a protection door frame module arranged on the fireproof door body, and a handle module connected to the fireproof door body and used for opening and closing; its characterized in that, prevent the inside first protection module that is used for connecting the protection that is provided with of fire door body, the first protection module outside is provided with the second protection module that is used for strengthening the protection, the second protection module outside is provided with the inside thermal-insulated subassembly that is used for carrying out thermal-insulated protection, prevent the inside surface protection subassembly that is provided with of fire door body to outside protection, the inside protection picture peg that is used for cooperating the use with first protection module that is provided with of second protection module, first protection module is inside including connecting the guard plate, connecting the inside positioning slot of having seted up of guard plate, connecting the inside reinforcement buffering cavity that is used for consolidating the protection of offering of guard plate, consolidate the inside support connecting rod that is used for carrying out the support that is provided with of buffering cavity, the inside plugboard that is used for agreeing with the use with positioning slot mutually that is provided with of protection picture peg, the inside elastic pressing block that is provided with of positioning slot.

2. The steel heat-insulation fireproof door with double-layer protection as claimed in claim 1, wherein a shock-absorption groove is formed inside the support connecting rod, a buffer inner plate for buffer connection is arranged inside the protection inserting plate, and a shock-absorption elastic block which is matched with the shock-absorption groove for shock-absorption connection is arranged outside the buffer inner plate.

3. The steel heat insulation and fire door with double protection as claimed in claim 1, wherein an anti-collision plate is arranged inside the protection insertion plate, and the inner heat insulation assembly comprises an inner heat insulation plate inside.

4. The steel heat insulation fireproof door with double-layer protection according to claim 3, wherein a heat insulation cotton layer is arranged inside the heat insulation inner plate, an outer pressure resisting plate is arranged inside the surface protection assembly, a pressure bearing protection plate is arranged outside the outer pressure resisting plate, and a sealing heat insulation baffle is arranged inside the surface protection assembly.

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