CN215056796U

CN215056796U - Heat-insulation fireproof single door

Info

Publication number: CN215056796U
Application number: CN202120275896.XU
Authority: CN
Inventors: 庄永顺
Original assignee: Yangzhou Gaomeite Machinery Technology Co ltd
Current assignee: Yangzhou Gaomeite Machinery Technology Co ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-12-07
Anticipated expiration: 2031-01-29

Abstract

The utility model belongs to the technical field of prevent fire door, especially, be a thermal-insulated fire prevention type list people's door, including single door main part, the top inner wall fixedly connected with protecting crust of single people's door main part, the fire-proof package of inner wall fixedly connected with of protecting crust, the blown down tank has been seted up to the lower extreme of the tow sides of protecting crust, the outer wall fixedly connected with discharge gate of blown down tank, the open slot has been seted up at the top of the tow sides of single people's door main part, open slot and discharge gate fixed connection, the striking mouth has been seted up to the bottom of protecting crust, the bottom fixedly connected with gag lever post of protecting crust, the bottom fixedly connected with sliding tray of gag lever post, the inner wall sliding connection of sliding tray has the sliding block. The utility model discloses a set up pressure section of thick bamboo, jack-up spring, jack-up pole, fire prevention package, hit sword and discharge gate, solved traditional thermal-insulated fire prevention type single man door when catching fire, can only prevent fires through flame retardant material, can not be with the problem that the flame on every side of the single man door extinguishes.

Description

Heat-insulation fireproof single door

Technical Field

The utility model relates to a prevent fire door technical field, specifically be a thermal-insulated fire prevention type single person door.

Background

The fireproof door is a door which can meet the requirements of fire-resistant stability, integrity and heat insulation within a certain time, and is a fireproof partition with certain fire resistance arranged in a fireproof partition room, an evacuation staircase, a vertical shaft and the like.

The existing heat-insulation fireproof single door has the following problems: when a fire occurs, the traditional heat-insulation fireproof single-person door can only prevent fire through flame-retardant materials, and cannot extinguish flames around the single-person door, so that a user cannot escape conveniently in case of fire.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a thermal-insulated fire prevention type single man door has solved traditional thermal-insulated fire prevention type single man door when catching fire, can only prevent fires through fire-retardant material, can not be with the problem that the flame on every side of single man door extinguishes.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a heat-insulation fireproof single door comprises a single door main body, wherein a protective shell is fixedly connected to the inner wall of the top of the single door main body, a fireproof bag is fixedly connected to the inner wall of the protective shell, discharge grooves are formed in the lower ends of the front side and the back side of the protective shell, a discharge port is fixedly connected to the outer wall of the discharge groove, an open groove is formed in the top of the front side and the back side of the single door main body, the open groove and the discharge port are fixedly connected, an impact port is formed in the bottom of the protective shell, a limiting rod is fixedly connected to the bottom of the protective shell, a sliding groove is fixedly connected to the bottom of the limiting rod, a sliding block is slidably connected to the inner wall of the sliding groove, a reset spring is fixedly connected between the sliding blocks, a clamping plate is fixedly connected to the top of the sliding block, a T-shaped lifting rod is movably connected between the clamping plates, and the sliding groove is fixedly connected to the inner wall of the single door main body, the bottom of the T-shaped lifting rod is fixedly connected with a piston, the outer wall of the piston is sleeved with a pressure cylinder, the top of the pressure cylinder is fixedly connected with a fixed plate, the tops of the left end and the right end of the fixed plate are provided with sliding holes, the inner wall of each sliding hole is slidably connected with a jacking rod, the top of each jacking rod is fixedly connected with a striking knife, each striking knife is slidably connected between the inner walls of the limiting rods, the middle part of the outer wall of each jacking rod is fixedly connected with a limiting ring, the bottom of each limiting ring is fixedly connected with a jacking spring, the bottom of each jacking spring is fixedly connected to the top of the fixed plate, each jacking spring is sleeved on the outer wall of each jacking rod, the upper surface of each limiting ring is movably connected with a clamping plate, the inner walls of the front surface and the back surface of the single-person door main body are fixedly connected with a fireproof layer and a heat preservation layer in a reversed mode, and the front surface of the heat preservation layer is fixedly connected with a sound insulation layer, the front of puigging fixedly connected with insulating layer, the front and the flame retardant coating fixed connection of insulating layer.

As an optimal technical scheme of the utility model, the bottom fixedly connected with of piston is sealed fills up, sealed pad is vulcanized rubber pad.

As an optimal technical scheme of the utility model, the outer wall fixedly connected with copper conducting strip of pressure section of thick bamboo, the outer wall fixed connection of copper conducting strip is on the outer wall of single man door main part.

As an optimized technical proposal of the utility model, the fireproof bag is an ammonium phosphate paper bag wrapped by kraft paper.

As an optimal technical scheme of the utility model, the puigging is the soundproof cotton that the surface was equipped with honeycomb holes, the heat preservation is the asbestos otter board that overlaps.

As an optimal technical scheme of the utility model, the flame retardant coating is the paraffin board that contains chlorinated rubber, the insulating layer is the rock wool gypsum board that outer wall parcel has the tin foil paper.

(III) advantageous effects

Compared with the prior art, the utility model provides a thermal-insulated fire prevention type list people door possesses following beneficial effect:

this thermal-insulated fire prevention type list people door, through a pressure section of thick bamboo, the jack-up spring, the jack-up pole, the fire prevention package, hit the sword, T type lifter, a piston, the protecting sheathing, the gag lever post, the sliding tray, the cardboard, the fixed plate, reset spring, sliding block and discharge gate cooperate, when external fire, rise through ambient temperature, make the kerosene inflation in the pressure section of thick bamboo with T type lifter jack-up, make the cardboard return and contract, hit the sword and bounce under the jack-up spring action and stab the fire prevention package, make the inside fire prevention agent blowout of fire prevention package inside, the flame around the list people door is extinguish, conveniently fleed by the stranded person.

Drawings

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

FIG. 2 is the internal structure view of the single door body of the present invention;

FIG. 3 is a connection diagram of the T-shaped lifting rod of the present invention;

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

fig. 5 is the internal structure schematic diagram of the single door main body of the present invention.

In the figure: 1. a single door body; 2. an open slot; 3. a pressure cylinder; 4. jacking up the spring; 5. jacking up the rod; 6. a fire-proof bag; 7. knocking the cutter; 8. a T-shaped lifting rod; 9. a piston; 10. a gasket; 11. a protective shell; 12. a limiting rod; 13. a sliding groove; 14. clamping a plate; 15. a fixing plate; 16. a return spring; 17. a slider; 18. a copper heat-conducting sheet; 19. an impact port; 20. a discharge port; 21. a sound insulating layer; 22. a heat-insulating layer; 23. a fire barrier layer; 24. an insulating layer.

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.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: a heat-insulation fireproof single door comprises a single door main body 1, wherein a protective shell 11 is fixedly connected to the inner wall of the top of the single door main body 1, a fireproof bag 6 is fixedly connected to the inner wall of the protective shell 11, discharge chutes are formed in the lower ends of the front and back surfaces of the protective shell 11, discharge outlets 20 are fixedly connected to the outer wall of the discharge chutes, open slots 2 are formed in the tops of the front and back surfaces of the single door main body 1, the open slots 2 are fixedly connected with the discharge outlets 20, an impact port 19 is formed in the bottom of the protective shell 11, a limiting rod 12 is fixedly connected to the bottom of the protective shell 11, a sliding groove 13 is fixedly connected to the bottom of the limiting rod 12, a sliding block 17 is slidably connected to the inner wall of the sliding groove 13, a reset spring 16 is fixedly connected between the sliding blocks 17, a clamping plate 14 is fixedly connected to the top of the sliding block 17, a T-shaped lifting rod 8 is movably connected between the clamping plates 14, and the sliding groove 13 is fixedly connected to the inner wall of the single door main body 1, the bottom of the T-shaped lifting rod 8 is fixedly connected with a piston 9, the outer wall of the piston 9 is sleeved with a pressure cylinder 3, the top of the pressure cylinder 3 is fixedly connected with a fixing plate 15, the tops of the left end and the right end of the fixing plate 15 are provided with sliding holes, the inner wall of each sliding hole is slidably connected with a jacking rod 5, the top of each jacking rod 5 is fixedly connected with a striking knife 7, each striking knife 7 is slidably connected between the inner walls of a limiting rod 12, the middle part of the outer wall of each jacking rod 5 is fixedly connected with a limiting ring, the bottom of each limiting ring is fixedly connected with a jacking spring 4, the bottom of each jacking spring 4 is fixedly connected with the top of the fixing plate 15, each jacking spring 4 is sleeved on the outer wall of each jacking rod 5, the upper surface of each limiting ring is movably connected with a clamping plate 14, the inner walls of the front surface and the back surface of the single door main body 1 are fixedly connected with a fireproof layer 23 and a heat preservation layer 22 in turn, the front surface of the heat preservation layer 22 is fixedly connected with a sound insulation layer 21, and the front surface of the heat preservation layer 24, the front surface of the heat insulation layer 24 is fixedly connected with the fire-proof layer 23.

In this embodiment, through hitting sword 7 and will prevent fires 6 bursting of package under jack-up spring 4's effect for 6 inside fire prevention agent of fire prevention package spill, put out a fire to single door around, the top of pressure section of thick bamboo 3 is provided with the spacing ring, prevents that piston 9 from dropping and leading to inside kerosene to spill, avoids aggravating the condition of a fire.

Specifically, the bottom of the piston 9 is fixedly connected with a sealing gasket 10, and the sealing gasket 10 is a vulcanized rubber gasket.

In this embodiment, the sealing performance of the piston 9 is improved by the seal gasket 10, and kerosene inside the pressure tube 3 is prevented from leaking out, thereby avoiding an increase in the fire.

Specifically, the outer wall of the pressure cylinder 3 is fixedly connected with a copper heat-conducting fin 18, and the outer wall of the copper heat-conducting fin 18 is fixedly connected to the outer wall of the single-person door main body 1.

In this embodiment, the heat conduction efficiency of the pressure cylinder 3 is improved by the copper heat-conducting fins 18, the heat conduction speed is increased, and the rescue time is increased.

Specifically, the fireproof bag 6 is an ammonium phosphate paper bag wrapped by kraft paper.

In this embodiment, through the inside dusty ammonium phosphate salt of fire prevention package 6, conveniently separate fuel and air, improve the efficiency of putting out a fire.

Specifically, the sound insulation layer 21 is sound insulation cotton with honeycomb holes on the surface, and the heat insulation layer 22 is an overlapped asbestos mesh plate.

In this embodiment, improve the syllable-dividing effect of singleness door through puigging 21, play the heat preservation effect through heat preservation 22.

Specifically, the fireproof layer 23 is a paraffin plate containing chlorinated rubber, and the heat insulation layer 24 is a rock wool gypsum plate with the outer wall wrapped with tinfoil paper.

In this embodiment, the chlorinated rubber in the fireproof layer 23 expands after being heated, so that smoke and dust are prevented from entering a room, a flame retardant effect is achieved, and heat is reflected through the tin foil paper outside the heat insulation layer 24, so that the heat insulation effect is improved.

The utility model discloses a theory of operation and use flow: when using, prevent external noise interference user's rest through insulating layer 24, avoid the temperature loss in the room through heat preservation 22 simultaneously, prevent inside heat loss, when on fire, the chlorinated rubber through in the flame retardant coating 23 is expanding after being heated, plug up the gap, prevent simultaneously through insulating layer 24 that heat transfer from going into in the room, when the flame burns single man door department, kerosene inflation in the pressure section of thick bamboo 3 is with T type lifter 8 jack-up, under the effect that reset spring 16 contracts back, inwards stimulate sliding block 17 simultaneously, make cardboard 14 contract back, jack-up pole 5 will hit sword 7 ejecting upwards under jack-up spring 4's effect, make fire prevention package 6 hit sword 7 landslide, make the inside dust of fire prevention package 6 flow from open slot 2, put out a fire around to single man door.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a thermal-insulated fire prevention type singleman door, includes singleman door main part (1), its characterized in that: the top inner wall of the single door main body (1) is fixedly connected with a protective shell (11), the inner wall of the protective shell (11) is fixedly connected with a fireproof bag (6), the lower ends of the front and back surfaces of the protective shell (11) are provided with discharge chutes, the outer wall of the discharge chutes is fixedly connected with a discharge port (20), the tops of the front and back surfaces of the single door main body (1) are provided with open grooves (2), the open grooves (2) are fixedly connected with the discharge port (20), the bottom of the protective shell (11) is provided with an impact port (19), the bottom of the protective shell (11) is fixedly connected with a limiting rod (12), the bottom of the limiting rod (12) is fixedly connected with a sliding groove (13), the inner wall of the sliding groove (13) is slidably connected with a sliding block (17), a reset spring (16) is fixedly connected between the sliding blocks (17), and a top of the sliding block (17) is fixedly connected with a clamping plate (14), the lifting device is characterized in that a T-shaped lifting rod (8) is movably connected between the clamping plates (14), the sliding groove (13) is fixedly connected to the inner wall of the single-person door main body (1), a piston (9) is fixedly connected to the bottom of the T-shaped lifting rod (8), a pressure cylinder (3) is sleeved on the outer wall of the piston (9), a fixing plate (15) is fixedly connected to the top of the pressure cylinder (3), sliding holes are formed in the tops of the left end and the right end of the fixing plate (15), a jacking rod (5) is slidably connected to the inner wall of each sliding hole, a collision knife (7) is fixedly connected to the top of the jacking rod (5), the collision knife (7) is slidably connected between the inner walls of the limiting rods (12), a limiting ring is fixedly connected to the middle of the outer wall of the jacking rod (5), a jacking spring (4) is fixedly connected to the bottom of the limiting ring, and the bottom of the jacking spring (4) is fixedly connected to the top of the fixing plate (15), jacking spring (4) cup joint the outer wall at jacking rod (5), swing joint between the upper surface of spacing ring and cardboard (14), the inner wall of the tow sides of single door main part (1) is fixedly connected with flame retardant coating (23) and heat preservation (22) against, the positive fixedly connected with puigging (21) of heat preservation (22), the positive fixedly connected with insulating layer (24) of puigging (21), the front and flame retardant coating (23) fixed connection of insulating layer (24).

2. An insulating and fire-resistant single-person door according to claim 1, characterized in that: the bottom of the piston (9) is fixedly connected with a sealing gasket (10), and the sealing gasket (10) is a vulcanized rubber gasket.

3. An insulating and fire-resistant single-person door according to claim 1, characterized in that: the outer wall of the pressure cylinder (3) is fixedly connected with a copper heat-conducting fin (18), and the outer wall of the copper heat-conducting fin (18) is fixedly connected to the outer wall of the single-person door main body (1).

4. An insulating and fire-resistant single-person door according to claim 1, characterized in that: the fireproof bag (6) is an ammonium phosphate paper bag wrapped by kraft paper.

5. An insulating and fire-resistant single-person door according to claim 1, characterized in that: the sound insulation layer (21) is sound insulation cotton with honeycomb holes on the surface, and the heat insulation layer (22) is an overlapped asbestos screen plate.

6. An insulating and fire-resistant single-person door according to claim 1, characterized in that: the fireproof layer (23) is a paraffin plate containing chlorinated rubber, and the heat insulation layer (24) is a rock wool gypsum plate of which the outer wall is wrapped with tinfoil paper.