CN212641789U

CN212641789U - Fire-resistant structure for building

Info

Publication number: CN212641789U
Application number: CN202020946732.0U
Authority: CN
Inventors: 章晴雯
Original assignee: Jiaxing Vocational and Technical College
Current assignee: Jiaxing Vocational and Technical College
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-03-02
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses a fire-resistant structure for building belongs to the fire resistive construction field, including the fire prevention unit, the entrance to a cave has been seted up to the lateral wall of fire prevention unit, the lateral wall of entrance to a cave passes through hinge A with the lateral wall that prevents fire door and is connected, prevent fire door has two sets of symmetries of being to install on the lateral wall right side of entrance to a cave, the door shield is installed at the top of entrance to a cave, the sprinkler is installed to the bottom of door shield, the sensor is installed in the bottom left side of door shield, the burglary-resisting window is installed to the lateral wall of fire prevention unit, the safety exit has been seted up. The utility model discloses a thereby sensor, sprinkler, prevent fire door and hinge A's mutually supporting can carry out effectual separation to the intensity of a fire to can improve the life-saving time, thereby rethread burglary-resisting window, safety exit, separate mutually supporting of net, diaphragm, montant and footboard can independently flee, increase the survival rate, be fit for being extensively promoted and used.

Description

Fire-resistant structure for building

Technical Field

The utility model relates to a fire resistive construction technical field especially relates to a fire resistant structure for building.

Background

China is in the rapid development stage of urbanization, and basic public service facilities are popularized along with the continuous and deep promotion of the urbanization work, so that the functions and the image of cities are greatly improved. The construction of large-scale public transportation buildings brings convenience to people's traveling and brings a series of fire safety problems and challenges.

The building scale of the traffic public buildings needs to be matched with the local passenger flow prediction result, some large buildings have the characteristics of large building space and mutual communication of public spaces, and the building area of the fire-proof subareas of the personnel activity public areas often exceeds the maximum allowable building area specified by the specification. In view of fire safety, fire load in public areas must be strictly controlled, total combustible content is limited, fire hazard is reduced, conditions are provided for evacuation of people and fire rescue, and property loss and interference to operation are reduced.

Patent number CN201720614363 discloses a public area fire-proof separation structure of a large-scale traffic public building, which comprises a plurality of fire-proof units, the fire-proof units are intensively or discretely distributed in the public area, the fire-proof units are three-dimensional spaces formed by enclosing a non-combustible fire partition wall and a non-combustible roof, a door and window opening is formed in the non-combustible fire partition wall, and the horizontal distance between the nearest edges of the door and window openings of the fire-proof units is not less than 2 m. The utility model discloses a set up the fire prevention unit in the relatively higher region of conflagration load, great to the area, the space intercommunication, the great public area of stream of people separates, has both satisfied the basic operation requirement of large-scale traffic class public building, provides necessary guarantee for the fire prevention safety of personnel and the property of large-scale traffic class public building again. The structure can be widely applied to high fire load areas of public areas with large building areas in traffic buildings.

At present, the technology has certain defects: 1. the fire can not be effectively blocked, so that the lifesaving time is shortened; 2. the life saving rate of the fire is reduced because the unit body can not escape independently.

SUMMERY OF THE UTILITY MODEL

The utility model provides a fire-resistant structure for building, thereby can carry out effectual separation to the intensity of a fire through mutually supporting of sensor, sprinkler, fire door and hinge A to can improve the life-saving time, thereby rethread burglary-resisting window, safety exit, separate mutually supporting of net, diaphragm, montant and footboard can independently flee, increase the survival rate, can effectively solve the problem in the background art.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of fire-resistant structure for building, including the fire prevention unit, the entrance to a cave has been seted up to the lateral wall of fire prevention unit, the lateral wall of entrance to a cave passes through hinge A with the lateral wall of preventing fire door and is connected, prevent that fire door has two sets of lateral wall right sides that are the symmetry and install at the entrance to a cave, the door shield is installed at the top of entrance to a cave, the sprinkler is installed to the bottom of door shield, the sensor is installed in the bottom left side of door shield, the burglary-resisting window is installed to the lateral wall of fire prevention unit, the safety exit has been seted up in the outside left side of burglary-resisting window, the buckle is installed in the left side of safety exit, the lateral wall left side of burglary-resisting window passes through hinge B with the lateral wall right side that separates the net and is.

Optionally, the output end of the sensor is electrically connected with the input end of the sprinkler.

Optionally, the input end of the sensor and the input end of the sprinkler are both electrically connected with the output end of the external power supply.

Optionally, the fire door is a class a fire door.

The utility model has the advantages as follows:

1. the utility model discloses it is practical, convenient operation and excellent in use effect, the door in a cave has been seted up to the lateral wall of fire prevention unit, the left side and the right side of door in a cave all install prevent fire door, two sets of diameters that prevent fire door are the same with the diameter in a cave door, prevent fire door and be first-class fire door, the highest fire prevention time of first-class fire door is 1.2 hours, the door baffle is installed at the top in a cave door, the sprinkler is installed to the bottom of door baffle, the inside of sprinkler is and has been put fire prevention liquid, the sensor is installed in the bottom left side of door baffle, the sensor detects behind the firework, the sensor is with information transfer for the sprinkler, the sprinkler detects after the signal, the sprinkler sprays fire prevention liquid, thereby can strengthen.

2. In the utility model, the lateral wall of the fireproof unit is provided with the anti-theft window, the lateral wall left side of the anti-theft window is provided with the safety exit, the lateral wall left side of the anti-theft window is connected with the lateral wall right side of the separation net through the hinge B, so that the separation net can rotate on the lateral wall left side of the anti-theft window, the right side of the safety exit is provided with the buckle, the lateral wall right side of the separation net is connected with the right side of the safety exit through the buckle, when a fire disaster happens, the buckle is opened to push the separation net away, the inner lateral wall of the separation net is provided with two groups of transverse plates, the bottom of the separation net is provided with two groups of through holes, the diameters of the two groups of through holes are smaller than the diameters of the transverse plates, the bottom of the transverse plates is welded with the vertical rod, so that the, increasing the survival rate.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of a fire-resistant structure for buildings according to an embodiment of the present invention;

fig. 2 is a schematic structural view of an anti-theft window with a fire-resistant structure for buildings according to an embodiment of the present invention.

In the figure: 1. a fire prevention unit; 2. a fire door; 3. a hinge A; 4. a sensor; 5. a door stop; 6. a sprinkler; 7. an anti-theft window; 8. a safety exit; 9. buckling; 10. a hinge B; 11. a transverse plate; 12. a vertical rod; 13. separating the net; 14. a pedal; 15. and (6) a hole door.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

A fire-resistant structure for buildings according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 2.

As shown in fig. 1-2, a fire-resistant structure for building, includes a fire-proof unit 1, a hole door 15 has been seted up to the lateral wall of fire-proof unit 1, the lateral wall of hole door 15 is connected through hinge a3 with the lateral wall of fire-proof door 2, fire-proof door 2 has two sets of lateral wall right sides of installing at hole door 15 as the symmetry, door shield 5 is installed at the top of hole door 15, sprinkler 6 is installed to the bottom of door shield 5, sensor 4 is installed on the bottom left side of door shield 5, burglary-resisting window 7 is installed to the lateral wall of fire-proof unit 1, safety exit 8 has been seted up on the outside left side of burglary-resisting window 7, buckle 9 is installed on the left side of safety exit 8, the lateral wall left side of burglary-resisting window 7 is connected through hinge B10 with the lateral wall right side of spacer mesh 13, diaphragm 11 is installed to the inside wall of spacer mesh, the bottom of the vertical rod 12 is provided with a pedal 14. Thereby, through mutually supporting of sensor, sprinkler, fire door and hinge A can carry out effectual separation to the intensity of a fire to can improve life-saving time, thereby rethread burglary-resisting window, safety exit, separate mutually supporting of net, diaphragm, montant and footboard can independently flee, increase the survival rate.

In this embodiment, as shown in fig. 1, the output terminal of the sensor 4 is electrically connected to the input terminal of the sprinkler 6. Wherein the convenient sprayer can spray by itself.

In this embodiment, as shown in fig. 1, the input terminal of the sensor 4 and the input terminal of the sprinkler 6 are electrically connected to the output terminal of the external power source. Wherein, the failure to open the sprinkler in time can be effectively prevented.

In this embodiment, as shown in fig. 1, the fire door 2 is a class a fire door. Wherein, the fire door of grade A is fire door of high strength.

It should be noted that, the utility model relates to a fire-resistant structure for building, in operation, the lateral wall of the fire-resistant unit 1 is provided with a hole door 15, the left side and the right side of the hole door 15 are both provided with fire-resistant doors 2, the diameters of two groups of fire-resistant doors 2 are the same as the diameter of the hole door 15, the fire-resistant door 2 is a first-class fire-resistant door, the maximum fire-resistant time of the first-class fire-resistant door is 1.2 hours, the top of the hole door 15 is provided with a door baffle 5, the bottom of the door baffle 5 is provided with a sprinkler 6, the interior of the sprinkler 6 is provided with fire-resistant liquid, the left side of the bottom of the door baffle 5 is provided with a sensor 4, the sensor 4 detects smoke and fire, the sensor 4 transmits information to the sprinkler 6, the sprinkler 6 sprays fire-resistant liquid after detecting a signal, thereby enhancing the fire-resistant door 2, the left side of the outer side wall of the anti-theft window 7 is provided with a safety exit 8, the left side of the outer side wall of the anti-theft window 7 is connected with the right side of the outer side wall of the separation net 13 through a hinge B10, so that the separation net 13 can rotate on the left side of the outer side wall of the anti-theft window 7, the right side of the safety exit 8 is provided with a buckle 9, the right side of the outer side wall of the separation net 13 is connected with the right side of the safety exit 8 through the buckle 9, when a fire disaster happens, the buckle 9 is opened to push the separation net 13 away, the inner side wall of the separation net 13 is provided with two groups of transverse plates 11, the bottom of the separation net 13 is provided with two groups of through holes, the diameters of the two groups of through holes are smaller than the diameters of the transverse plates 11, the bottom of the transverse plates 11 is welded with vertical rods 12, so that, increasing the survival rate. The specific type of the component is a Yongchang FWQ-D42 sensor.

The utility model relates to a fire-resistant structure 1 and a fire-resistant unit for buildings; 2. a fire door; 3. a hinge A; 4. a sensor; 5. a door stop; 6. a sprinkler; 7. an anti-theft window; 8. a safety exit; 9. buckling; 10. a hinge B; 11. a transverse plate; 12. a vertical rod; 13. separating the net; 14. a pedal; 15. the portal parts are all standard parts or parts known to the person skilled in the art, the structure and the principle of which are known to the person skilled in the art by means of technical manuals or by means of routine experimentation.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a fire-resistant structure for building, includes fire prevention unit (1), its characterized in that, entrance to a cave (15) has been seted up to the lateral wall of fire prevention unit (1), the lateral wall of entrance to a cave (15) passes through hinge A (3) with the lateral wall that prevents fire door (2) and is connected, prevent fire door (2) have two sets ofly to be the symmetry and install the lateral wall right side at entrance to a cave (15), door shield (5) are installed at the top of entrance to a cave (15), sprinkler (6) are installed to the bottom of door shield (5), sensor (4) are installed in the bottom left side of door shield (5), burglary-resisting window (7) are installed to the lateral wall of fire prevention unit (1), safety exit (8) have been seted up on the outside left side of burglary-resisting window (7), buckle (9) are installed in the left side of safety exit (8), the lateral wall left side of burglary-resisting window (7) is passed through hinge, diaphragm (11) are installed to the inside wall that separates net (13), montant (12) are installed to the bottom of diaphragm (11), footboard (14) are installed to the bottom of montant (12).

2. A fire resistant construction for buildings according to claim 1, characterized in that the output of the sensor (4) is electrically connected to the input of the sprinkler (6).

3. A fire resistant construction for buildings according to claim 1, characterized in that the input of the sensor (4) and the input of the sprinkler (6) are electrically connected to the output of an external power source.

4. A fire resistant construction for buildings according to claim 1, characterised in that the fire door (2) is a class a fire door.