CN215332485U

CN215332485U - High temperature resistant shape wooden thermal-insulated fire door of preapring for an unfavorable turn of events

Info

Publication number: CN215332485U
Application number: CN202121038961.3U
Authority: CN
Inventors: 李思祥; 陈明桥
Original assignee: Guangzhou Weiya Fire Door Co ltd
Current assignee: Guangzhou Weiya Fire Door Co ltd
Priority date: 2021-05-16
Filing date: 2021-05-16
Publication date: 2021-12-28
Anticipated expiration: 2031-05-16

Abstract

The utility model relates to the technical field of fire-proof doors, in particular to a high-temperature-resistant anti-deformation wood heat-insulation fire-proof door, which comprises a fire-proof door body, wherein linear slide rails are respectively arranged on the right side inside the fire-proof door body and positioned at the top and the bottom of a front plate, a movable plate is connected between the two linear slide rails, a water-swelling plate is arranged on the left side of the movable plate, water bags are respectively arranged on the left sides of the two linear slide rails, paraffin blocks are arranged on the top surfaces of the water bags, balancing weights are arranged on the top surfaces of the paraffin blocks, when a fire disaster occurs at high temperature, the paraffin blocks are melted, needles pierce the water bags under the action of the balancing weights, part of water in the water bags flows onto the water-swelling plate, the water-swelling plate swells after encountering water to push the movable plate to move rightwards and finally props against the front plate, so that the front plate is not easy to deform at high temperature, and the fire-proof effect of the fire-proof door is enhanced, thereby prolonging the time for preventing the fire from spreading and the smoke from diffusing.

Description

High temperature resistant shape wooden thermal-insulated fire door of preapring for an unfavorable turn of events

Technical Field

The utility model relates to the technical field of fireproof doors, in particular to a high-temperature-resistant deformation-resistant wooden heat-insulating fireproof door.

Background

A fire door is a door that meets the requirements of fire stability, integrity and thermal insulation over a period of time, in conjunction with a frame. The movable fireproof separation facility is arranged in fireproof subareas, evacuation staircases, vertical shafts and other positions and has certain fire resistance. The fireproof door has the functions of a common door, and more importantly, has the special functions of preventing fire from spreading and smoke from diffusing, and can prevent or delay the fire from spreading within a certain time, so that the safety of personnel is ensured.

The main problem that exists of current wooden fire door in the in-process of using is: (1) the deformation condition is easy to occur at high temperature, the fireproof effect of the deformed fireproof door is reduced, and the time for preventing the fire from spreading and the smoke from diffusing is further shortened; (2) the current thermal-insulated effect of preventing fire door is not good, and high temperature easily transmits to the inside of preventing fire door in the conflagration, leads to preventing the inside personnel of fire door to increase the safety risk.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the high-temperature-resistant deformation-resistant wood heat-insulation fireproof door which can effectively solve the problems in the background technology after being improved.

The technical scheme of the utility model is as follows:

the utility model provides a wooden thermal-insulated fire door that prevents deformation of high temperature resistant which characterized in that: it is including preventing fire door body, prevent that the front and back end of fire door body installs front bezel and back plate respectively, prevent that the inside right side of fire door body and the top and the bottom that are located the front bezel all install linear slide, be connected with the movable plate between two linear slide, meet the water inflation board is installed in the left side of movable plate, the left side of two linear slide just is located the top left side and the bottom left side of meeting the water inflation board and all is provided with the water bag, the paraffin block has been placed to the top surface of water bag, the balancing weight is installed to the top surface of paraffin block, the bottom surface of balancing weight is connected with a plurality of syringe needle, the syringe needle is located the inside of paraffin block, the left side of meeting the water inflation board is provided with the cooling chamber, prevent that fire door body's inside left side is installed first insulating layer and second insulating layer respectively.

Furthermore, the material of water-swellable board is water-swellable rubber.

Further, the needle head and the balancing weight are integrally formed.

Furthermore, the top surface and the bottom surface of the cooling chamber are both connected with a water bag.

Further, the first heat insulation layer is a heat insulation ceramic plate layer.

Further, the second heat insulation layer is a nanometer heat insulation plate layer.

The utility model has the beneficial effects that: according to the utility model, the linear slide rail, the movable plate, the water-swelling plate, the water bag, the paraffin block, the balancing weight and the needle head are arranged, when a fire disaster occurs at high temperature, the paraffin block can be melted, the needle head pierces the water bag under the action of the balancing weight, part of water in the water bag flows onto the water-swelling plate, the movable plate is pushed to move rightwards by swelling of the water-swelling plate after meeting water, and finally the movable plate is propped against the front plate, so that the front plate is not easy to deform at high temperature, the fireproof effect of the fireproof door is enhanced, and the time for preventing fire spreading and smoke diffusion is further prolonged; simultaneously, the water in the water bag is in another part will flow into the cooling chamber, can cool down to preventing fire door to use with first insulating layer and second insulating layer, effectively improve the thermal-insulated and high temperature resistance effect of preventing fire door, and then reduce the safety risk.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

In the figure, 1, a fireproof door body; 2. a front plate; 3. a back plate; 4. a linear slide rail; 5. moving the plate; 6. a water-swellable sheet; 7. a water bag; 8. a paraffin block; 9. a balancing weight; 10. a needle head; 11. a cooling chamber; 12. a first insulating layer; 13. a second insulating layer.

Detailed Description

The following further describes embodiments of the present invention with reference to the accompanying drawings:

as shown in fig. 1, a high temperature resistant and deformation resistant wooden heat insulation fireproof door comprises a fireproof door body 1, the front end and the rear end of the fireproof door body 1 are respectively provided with a front plate 2 and a rear plate 3, the right side of the interior of the fireproof door body 1 and the top and the bottom of the front plate 2 are both provided with linear slide rails 4, a movable plate 5 is connected between the two linear slide rails 4, a water-swelling plate 6 is arranged on the left side of the movable plate 5, the left sides of the two linear slide rails 4 and the left sides of the top and the bottom of the water-swellable sheet 6 are respectively provided with a water bag 7, a paraffin block 8 is arranged on the top surface of the water bag 7, a balancing weight 9 is arranged on the top surface of the paraffin block 8, the bottom surface of the balancing weight 9 is connected with a plurality of needles 10, the needles 10 are positioned inside the paraffin block 8, the left side of water-swellable board 6 is provided with cooling room 11, prevent that the inside left side of fire door body 1 installs first insulating layer 12 and second insulating layer 13 respectively.

The water-swelling plate 6 is made of water-swelling rubber.

The needle 10 and the weight 9 are integrally formed.

The top surface and the bottom surface of the cooling chamber 11 are both connected with the water bag 7.

The first heat-insulating layer 12 is a heat-insulating ceramic plate layer.

The second heat insulation layer 13 is a nanometer heat insulation plate layer.

The working principle of the utility model is as follows: when meetting conflagration high temperature, paraffin block 8 will melt, under the effect of balancing weight 9 (balancing weight 9 of top will be under the effect of gravity, drive syringe needle 10 and push down and pierce through water bag 7, balancing weight 9 of below melts the back at paraffin block 8, water bag 7 pushes down, syringe needle 10 pierces through water bag 7), syringe needle 10 pierces through water bag 7, on water partly flow direction water-swelling board 6 in the water bag 7, water-swelling board 6 meets the water back inflation and will promote movable plate 5 and move right, withstand front bezel 2 at last, make front bezel 2 be difficult to the condition that the deformation appears under high temperature.

The foregoing embodiments and description have been presented only to illustrate the principles and preferred embodiments of the utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model as hereinafter claimed.

Claims

1. The utility model provides a wooden thermal-insulated fire door that prevents deformation of high temperature resistant which characterized in that: the fireproof door comprises a fireproof door body (1), wherein a front plate (2) and a rear plate (3) are respectively installed at the front end and the rear end of the fireproof door body (1), linear slide rails (4) are respectively installed at the top and the bottom of the front plate (2) on the right side of the interior of the fireproof door body (1), a movable plate (5) is connected between the two linear slide rails (4), a water-swelling plate (6) is installed on the left side of the movable plate (5), water bags (7) are respectively arranged on the left sides of the two linear slide rails (4) and on the left sides of the top and the bottom of the water-swelling plate (6), a paraffin block (8) is placed on the top surface of each water bag (7), a balancing weight (9) is installed on the top surface of each paraffin block (8), a plurality of needle heads (10) are connected to the bottom surface of the balancing weight (9), and the needle heads (10) are located inside the paraffin blocks (8), the left side of water-swellable board (6) is provided with cooling room (11), first insulating layer (12) and second insulating layer (13) are installed respectively to the inside left side of preventing fire door body (1).

2. The high temperature resistant anti-deformation wooden heat insulation fireproof door according to claim 1, characterized in that: the water-swelling plate (6) is made of water-swelling rubber.

3. The high temperature resistant anti-deformation wooden heat insulation fireproof door according to claim 2, characterized in that: the needle head (10) and the balancing weight (9) are integrally formed.

4. The high temperature resistant anti-deformation wooden heat insulation fireproof door according to claim 3, characterized in that: the top surface and the bottom surface of the cooling chamber (11) are both connected with a water bag (7).

5. The high temperature resistant anti-deformation wooden heat insulation fireproof door according to claim 4, characterized in that: the first heat insulation layer (12) is a heat insulation ceramic plate layer.

6. The high temperature resistant anti-deformation wooden heat insulation fireproof door according to claim 5, characterized in that: the second heat insulation layer (13) is a nanometer heat insulation plate layer.