CN214006988U

CN214006988U - Steel-wood heat-insulation fireproof door with multiple layers of anti-collision functions

Info

Publication number: CN214006988U
Application number: CN202022636202.9U
Authority: CN
Inventors: 丁毅; 陈萍; 丁伟; 刘幸福
Original assignee: Shaanxi Jinlong Special Door And Window Manufacturing Co ltd
Current assignee: Shaanxi Jinlong Special Door And Window Manufacturing Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-08-20
Anticipated expiration: 2030-11-16

Abstract

The utility model provides a multilayer crashproof's steel-wood heat-insulating fireproof door, including the installation frame, one side swing joint of installation frame has the hinge, the installation frame has steel-wood fireproof door through hinge swing joint, the steel-wood fireproof door inside center is equipped with the rubber layer, the rubber layer both sides all are connected with the insulating layer, a plurality of holes have been seted up to the rubber in situ portion, every all be equipped with compressive device in the hole, compressive device includes the inside first spring of hole, the inside both ends of first spring are equipped with the sleeve respectively, two the sleeve is installed respectively on the insulating layer of both sides, every the inside slider dish that all is equipped with of sleeve, two be connected with the bracing piece between the slider dish, be connected with the second spring between the sleeve inner wall at every slider dish other end and its place. The utility model discloses can effectively unload the impact, and intensity is high, and is not fragile.

Description

Steel-wood heat-insulation fireproof door with multiple layers of anti-collision functions

Technical Field

The utility model mainly relates to a steel-wood fire door's technical field, concretely relates to steel-wood heat-insulating fire door of multilayer crashproof.

Background

The steel-wood fireproof door is widely applied to buildings, mainly serves as important fire-fighting equipment in the buildings and is also an important component in social fire prevention. The steel-wood fireproof door completely depends on the unique advantage of self-fire prevention of the plate without filler fire prevention of the traditional process, so that the combined type external hanging design becomes possible; the inner door plate, the outer door plate and the inner door sleeve line are detachable and hung, the door frame adopts an integral on-site assembly structure of accessories, the frame material is a standardized detachable combination, the precision is high, the installation and the transportation are convenient, the problem of fire prevention and bridge cut-off is solved, and the brand new effect of rear decoration is achieved.

For example, patent No. 201921687367.X, including fixed frame, one side swing joint of fixed frame has the hinge, fixed frame has thermal-insulated fire door through hinge swing joint, thermal-insulated fire door's inside swing joint has the vacuum chamber, the equal swing joint in both sides of vacuum chamber has thermal-insulated plank, the equal swing joint in both sides of thermal-insulated fire door has the fixed case of water spray. Although through the setting of vacuum box, make this thermal-insulated fire door's inside have formed the vacuum space of one deck, because the vacuum possesses the effect of separation heat propagation to reached thermal-insulated fire prevention's purpose, but owing to inside being equipped with the vacuum box, in case there is powerful impact in the external world, the vacuum box can lead to the surperficial plank atress inhomogeneous, thereby takes place deformation, leads to preventing fire door damage.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a steel-wood heat-insulation fireproof door with multilayer anti-collision function, which is used for solving the technical problem provided in the background technology.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a multilayer crashproof's steel-wood prevents thermal-insulated fire door, includes the installation frame, one side swing joint of installation frame has the hinge, the installation frame has steel-wood to prevent fire door through hinge swing joint, the steel-wood prevents fire door inside center and is equipped with the rubber layer, the rubber layer both sides all are connected with the insulating layer, a plurality of holes, every have been seted up to the rubber in situ portion all be equipped with compressive device in the hole, compressive device includes the inside first spring in hole, the inside both ends of first spring are equipped with the sleeve respectively, two the sleeve is installed respectively on the insulating layer of both sides, every the inside slider dish that all is equipped with of sleeve, two be connected with the bracing piece between the slider dish, be connected with the second spring between the sleeve inner wall at every slider dish other end and its place.

Preferably, the rubber layer is sleeved with a circle of elastic fireproof layer, and two sides of the elastic fireproof layer are connected with the heat insulation layer. In the preferred embodiment, the inner rubber layer is protected from flame burnout by the resilient flame resistant layer.

Preferably, the heat insulation layer is formed by pressing a plurality of layers of plate glass, and the plate glass on two adjacent sides is bonded through a fireproof glue layer. In the preferred embodiment, the heat insulation effect is achieved by pressing multiple layers of flat glass sheets.

Preferably, each thermal-protective coating keeps away from rubber layer one side and all is connected with the fire prevention mounting panel. In the preferred embodiment, a fire protection effect can be achieved by the fire protection mounting plate.

Preferably, each fireproof mounting plate is kept away from rubber layer one side and all is equipped with fireproof decoration board, every be connected with the enhancement layer between fireproof decoration board and its adjacent fireproof mounting plate. In the preferred embodiment, the fireproof effect can be further increased and the aesthetic property can be increased by the fireproof decorative plate.

Preferably, the inside fire prevention frame that is equipped with of enhancement layer, fire prevention frame both sides are connected with fire prevention decorative board and fire prevention mounting panel respectively, the inside a plurality of stiffeners that are equipped with of fire prevention frame, it is a plurality of crisscross and form a plurality of triangles each other between the stiffener. In the preferred embodiment, the strength of the steel-wood fireproof door can be increased through the reinforcing layer.

Preferably, gaps among a plurality of reinforcing rods are filled with inorganic high-temperature-resistant adhesive. In the preferred embodiment, the inorganic high-temperature-resistant adhesive can be used for increasing the connection tightness between the fireproof decorative plate and the fireproof mounting plate.

Compared with the prior art, the utility model has the advantages that the rubber layer and the compression-resistant device are adopted, so that the impact force can be effectively removed, and the anti-impact capability of the steel-wood fireproof door is improved; the reinforcing layer is adopted, so that the strength of the steel-wood fireproof door is improved, and the anti-collision capacity of the steel-wood fireproof door is further improved; the heat insulation layer is formed by pressing multiple layers of flat glass, so that the heat insulation function is realized, and the strength of the steel-wood fireproof door can be further improved; by adopting the design of a symmetrical structure, the fireproof door can have good fireproof, heat insulation and anti-collision performance for both inside and outside.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is an isometric view of the present invention;

FIG. 2 is a side view of the internal structure of the fireproof steel-wood door of the present invention;

FIG. 3 is an enlarged view of the position A of the present invention;

FIG. 4 is a view of the present invention showing the heat insulation layer;

fig. 5 is an internal structure view of the reinforcing layer of the present invention.

In the figure: 1. a steel-wood fire door; 11. a mounting frame; 12. a thermal insulation layer; 121. a plate glass; 122. a fireproof glue layer; 13. fireproof decorative boards; 14. a fireproof mounting plate; 2. a compression resistance device; 21. a rubber layer; 22. a hole; 23. a first spring; 24. a sleeve; 25. a slider tray; 26. a support bar; 27. a second spring; 28. an elastic fire-resistant layer; 3. a reinforcing layer; 31. a fire-proof frame; 32. a reinforcing bar; 33. an inorganic high temperature resistant adhesive.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1, 2, 3, and 4, the present invention provides a technical solution: the utility model provides a multilayer crashproof's steel-wood prevents thermal-insulated fire door, includes installation frame 11, one side swing joint of installation frame 11 has the hinge, installation frame 11 has steel-wood to prevent fire door 1 through hinge swing joint, 1 inside center of steel-wood prevents fire door is equipped with rubber layer 21, rubber layer 21 both sides all are connected with insulating layer 12, insulating layer 12 forms for the suppression of multiple layer sheet glass 121, bonds through fire prevention glue film 122 between the adjacent both sides sheet glass 121, when increasing thermal-insulated effect, has increased the intensity that steel-wood prevents fire door 1 for steel-wood prevents fire door 1 is not fragile. Each heat insulation layer 12 is connected with a fireproof mounting plate 14 at one side far away from the rubber layer 21. Every fire prevention mounting panel 14 is kept away from rubber layer 21 one side and all is equipped with fire prevention decorative board 13, and fire prevention decorative board 13 surface can be decorated, improves the aesthetic property of steel wood fire door 1, every be connected with enhancement layer 3 between fire prevention decorative board 13 and its adjacent fire prevention mounting panel 14. The inside fire prevention frame 31 that is equipped with of enhancement layer 3, fire prevention frame 31 both sides are connected with fire prevention decorative board 13 and fire prevention mounting panel 14 respectively, the inside a plurality of stiffeners 32 that are equipped with of fire prevention frame 31, it is a plurality of crisscross and form a plurality of triangles each other between the stiffener 32, have the nature of stability through triangle-shaped, increase the intensity that fire door 1 was prevented to the steel wood for fire door 1 is prevented not fragile to the steel wood. The gaps between the reinforcing rods 32 are filled with inorganic high-temperature-resistant adhesive 33.

Please refer to fig. 1, 2 and 3, a plurality of holes 22 are formed in the rubber layer 21, a compression-resistant device 2 is disposed in each hole 22, the compression-resistant device 2 includes a first spring 23 inside the hole 22, sleeves 24 are disposed at two ends inside the first spring 23, the two sleeves 24 are respectively mounted on the heat-insulating layers 12 at two sides, a slider disc 25 is disposed inside each sleeve 24, a support rod 26 is connected between the two slider discs 25, a second spring 27 is connected between the other end of each slider disc 25 and the inner wall of the sleeve 24 where the slider disc is located, a ring of elastic fireproof layer 28 is disposed outside the rubber layer 21, the elastic fireproof layer 28 can be made of tpe fireproof materials, the elastic fireproof layer 28 can prevent flame from damaging the rubber layer 21 at the inside from the side, two sides of the elastic fireproof layer 28 are connected with the heat-insulating layers 12, when strong impact force is generated from the outside, the impact force is discharged through the rubber layer 21, and at the same time, the first spring 23 is compressed, the two sleeves 24 are continuously closed, the second spring 27 is also compressed, and the impact force is further discharged through the first spring 23 and the second spring 27.

The utility model discloses a concrete operation as follows:

when the external world produces powerful impact force, unload the impact force through rubber layer 21, first spring 23 is extruded simultaneously, and two sleeves 24 are constantly close to, and second spring 27 is also extruded, further unloads the impact force through first spring 23 and second spring 27, and crisscross each other just forms a plurality of triangles between the stiffener 32, has the nature of stability through triangle-shaped, increases the intensity of fire door 1 for fire door 1 is not fragile to the fire door.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The utility model provides a steel-wood heat-insulating fireproof door of multilayer crashproof, includes installation frame (11), its characterized in that: one side of the installation frame (11) is movably connected with a hinge, the installation frame (11) is movably connected with a steel-wood fireproof door (1) through the hinge, a rubber layer (21) is arranged in the center of the steel-wood fireproof door (1), both sides of the rubber layer (21) are connected with a heat insulation layer (12), a plurality of holes (22) are arranged in the rubber layer (21), each hole (22) is internally provided with a pressure-resistant device (2), the compression-resistant device (2) comprises a first spring (23) inside the hole (22), the inner two ends of the first spring (23) are respectively provided with a sleeve (24), the two sleeves (24) are respectively arranged on the heat insulation layers (12) on the two sides, each sleeve (24) is internally provided with a slider disc (25), a support rod (26) is connected between the slider discs (25), and a second spring (27) is connected between the other end of each slider disc (25) and the inner wall of the sleeve (24) where the slider disc is located.

2. The multi-layer impact-proof steel-wood heat-insulation fireproof door according to claim 1, characterized in that: the rubber layer (21) is sleeved with a circle of elastic fireproof layer (28), and two sides of the elastic fireproof layer (28) are connected with the heat insulation layer (12).

3. The multi-layer impact-proof steel-wood heat-insulation fireproof door according to claim 1, characterized in that: the heat insulation layer (12) is formed by pressing a plurality of layers of plate glass (121), and the plate glass (121) on two adjacent sides are bonded through a fireproof glue layer (122).

4. The multi-layer impact-proof steel-wood heat-insulation fireproof door according to claim 1, characterized in that: and one side of each heat insulation layer (12) far away from the rubber layer (21) is connected with a fireproof mounting plate (14).

5. The multi-layer impact-proof steel-wood heat-insulation fireproof door according to claim 4, wherein: every fire prevention mounting panel (14) are kept away from rubber layer (21) one side and all are equipped with fire prevention decorative board (13), every be connected with enhancement layer (3) between fire prevention decorative board (13) and its adjacent fire prevention mounting panel (14).

6. The multi-layer impact-proof steel-wood heat-insulation fireproof door according to claim 5, wherein: the inside fire prevention frame (31) that is equipped with of enhancement layer (3), fire prevention frame (31) both sides are connected with fire prevention decorative board (13) and fire prevention mounting panel (14) respectively, fire prevention frame (31) inside is equipped with a plurality of stiffeners (32), and is a plurality of crisscross and form a plurality of triangles each other between stiffener (32).

7. The multi-layer impact-proof steel-wood heat-insulation fireproof door according to claim 6, wherein: and inorganic high-temperature-resistant adhesive (33) is filled in gaps among the reinforcing rods (32).