Passive early warning automatic opening and closing spraying fire extinguishing structure for self-built house

Abstract

The utility model discloses a passive early warning automatic opening and closing spraying fire extinguishing structure for a self-built house. The passive early warning automatic opening and closing spraying fire extinguishing structure comprises a mounting seat and a connecting piece arranged on the mounting seat, the surface of one side of the mounting seat is connected with the fixed box body, and heat conducting plates are arranged in the mounting seat and the fixed box body; a mounting plate is arranged on the inner side of the fixed box body; a main connecting water pipe is further arranged on the inner side of the fixed box body, the connecting piece and the fixed box body are fixed through screws, and the left end of the heat conduction plate is flush with the connecting piece. According to the passive early warning automatic opening and closing spraying fire extinguishing structure for the self-built house, one end of a main connecting water pipe penetrates through a mounting plate to be connected with a pressing type valve, the other end of the main connecting water pipe is connected with a fixing pipe, a flow dividing pipe is mounted at the bottom end of the fixing pipe, and water spraying openings distributed at equal intervals are formed in the bottom of the flow dividing pipe; therefore, when the pressing type valve is opened, water can be sprayed out from the water spraying opening, and water spraying and fire extinguishing are carried out on indoor fire-catching positions.

Description

Technical Field

[0001] The utility model relates to the technical field of fire protection, in particular to a passive early warning automatic opening and closing sprinkler fire extinguishing structure for self-built houses. Background Art

[0002] In self-built houses in rural areas, due to the incomplete fire-fighting facilities, once a fire occurs, it will cause trouble for fire rescue work and delay the firefighting time. Moreover, self-built houses often lack formal design and construction, and private wiring will cause fires, so sprinkler fire-fighting equipment is needed.

[0003] For example, the publication number CN103861230B discloses an automatic rooftop sprinkler fire extinguishing system, including a water supply pipe, a tee, a push-type delayed flushing valve, a solid conical nozzle, a push rod housing, and an intelligent composite push rod; the water supply pipe is arranged on the upper side of the roof ceiling, and a tee is installed on the water supply pipe, one end of the push-type delayed flushing valve body is connected to the tee, and the other end is connected to the solid conical nozzle, and the nozzle end of the solid conical nozzle faces the ground; one end of the push rod housing is connected to the push-type delayed flushing valve button, and the other end is closed; the intelligent composite push rod is arranged in the push rod housing. The invention has a simple structure, is safe and reliable to use, is easy to install and adjust, has a small construction amount, is low in cost, and has a service life of several decades or even hundreds of years; it solves the problem in the prior art that fire fighting facilities cannot automatically sprinkle when no one is around, or that the fire extinguisher can spray automatically but has no definite direction;

[0004] However, the fire extinguishing system in the above application still has some shortcomings during use, such as the lack of an alarm function. If a fire occurs in a self-built house without anyone present, the alarm cannot be sounded to alert surrounding residents, causing property losses, thereby reducing the effectiveness of the fire extinguishing system. Therefore, we propose a passive early warning automatic opening and closing sprinkler fire extinguishing structure for self-built houses to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a passive early warning automatic opening and closing sprinkler fire extinguishing structure for self-built houses, so as to solve the problem that the fire extinguishing equipment currently on the market has no alarm function, and if a fire occurs in a self-built house without anyone, an alarm cannot be sounded to remind the surrounding residents, resulting in property losses, thereby reducing the use effect of the fire extinguishing system.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a passive early warning automatic opening and closing sprinkler fire extinguishing structure for self-built houses, comprising a mounting seat and a connecting piece arranged on the mounting seat;

[0007] Also includes:

[0008] One side surface of the mounting seat is connected to the fixed box, and a heat conducting plate is arranged inside the mounting seat and the fixed box;

[0009] A mounting plate is provided on the inner side of the fixed box;

[0010] A main connecting water pipe is also arranged on the inner side of the fixed box.

[0011] Preferably, the connecting piece and the fixed box are fixed by screws, the left end of the heat conducting plate and the connecting piece are flush with each other, and the heat conducting plate is made of metal material that can accelerate the progress of heat conduction.

[0012] Preferably, the heat conducting plate is connected to the movable plate via a reset spring, and a top block is installed on a side of the movable plate away from the reset spring, and the reset spring is made of nickel-titanium alloy, and the deformation temperature of the reset spring is 40°C.

[0013] Preferably, the movable plate and the top block are fixed by screws, the movable plate and the inner wall of the fixed box are slidably connected, and the fixed box and the mounting plate are fixed by screws.

[0014] Preferably, a push-type valve and a micro switch are provided on the left side surface of the mounting plate, and the micro switch and the alarm are electrically connected, and the alarm is fixed to the upper surface of the fixed box by screws.

[0015] Preferably, two top blocks are provided, and the positions of the two top blocks correspond to the micro switch and the push-type valve respectively, and the push-type valve is connected to the external water supply pipe.

[0016] Preferably, one end of the main connecting water pipe passes through the mounting plate and is connected to the push-type valve, and the other end of the main connecting water pipe is connected to the fixed pipe, a diversion pipe is installed at the bottom end of the fixed pipe, and water spray outlets distributed at equal intervals are provided at the bottom of the diversion pipe.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows: the passive early warning automatic opening and closing sprinkler fire extinguishing structure for self-built houses is provided with a micro switch inside the fixed box, and the micro switch and the alarm installed on the top of the box are electrically connected, so that when the micro switch is turned on, the alarm will sound an alarm to remind the surrounding residents to put out the fire in time, as shown in the following content:

[0018] The connecting piece and the fixed box are fixed by screws, the left end of the heat conducting plate and the connecting piece are flush with each other, and the heat conducting plate is made of metal material that can accelerate the progress of heat conduction, so that the connection between the connecting piece and the fixed box can be more firmly connected, and at the same time, under the action of the heat conducting plate, heat can be quickly transferred;

[0019] Furthermore, the heat conducting plate is connected to the movable plate through a reset spring, and a top block is installed on the side of the movable plate away from the reset spring, and the reset spring is made of nickel-titanium alloy, and the deformation temperature of the reset spring is 40°C, so that when the reset spring is heated, it will stretch, and when the temperature is lower than this, the reset spring will reset to its initial state;

[0020] Furthermore, the movable plate and the top block are fixed by screws, and the movable plate and the inner wall of the fixed box are slidably connected, and the fixed box and the mounting plate are fixed by screws, so that when the movable plate moves, the top block will be driven to move together;

[0021] Furthermore, a push-type valve and a micro switch are provided on the left surface of the mounting plate, and the micro switch and the alarm are electrically connected, and the alarm is fixed to the upper surface of the fixed box by screws, so that when the top block moves, the micro switch is turned on, so that the alarm sounds an alarm to remind the surrounding residents, and the push-type valve is opened at the same time;

[0022] One end of the main connecting water pipe passes through the mounting plate and is connected to the push-type valve, and the other end of the main connecting water pipe is connected to the fixed pipe. A diversion pipe is installed at the bottom end of the fixed pipe, and water spray outlets are arranged at equal intervals at the bottom of the diversion pipe. When the push-type valve is opened, water will be sprayed out from the water spray outlet to spray water to extinguish the fire in the room. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall main structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the installation position structure of the heat conducting plate of the utility model;

[0025] Figure 3 This is a schematic diagram of the internal structure of the fixed box of the utility model;

[0026] Figure 4 This is a schematic diagram of the connection structure between the return spring and the movable plate of the utility model;

[0027] Figure 5 This is a schematic diagram of the structure of the movable plate of the utility model from a top view;

[0028] Figure 6 It is a schematic diagram of the contact state structure of the top block and the push-type valve of the utility model.

[0029] In the figure: 1. Mounting seat; 2. Connecting piece; 3. Fixed box; 4. Heat conducting plate; 5. Reset spring; 6. Movable plate; 7. Top block; 8. Mounting plate; 9. Push-type valve; 10. Micro switch; 11. Alarm; 12. Main connecting water pipe; 13. Fixed pipe; 14. Diversion pipe; 15. Water spray nozzle. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Embodiment 1:

[0031] In this embodiment, the purpose of fixing the fixed box 3 is achieved by using the mounting base 1, which ensures the stability during the later use. Figure 1 and Figure 3 As shown:

[0032] One side surface of the mounting seat 1 is connected to the fixed box body 3, and a heat conducting plate 4 is disposed inside the mounting seat 1 and the fixed box body 3;

[0033] The connecting piece 2 and the fixed box 3 are fixed by screws, the left end of the heat conducting plate 4 and the connecting piece 2 are flush with each other, and the heat conducting plate 4 is made of metal material that can accelerate the progress of heat conduction;

[0034] When using the passive early warning automatic opening and closing sprinkler fire extinguishing structure for self-built houses, firstly fit the mounting base 1 to the wall at the corresponding position in the room, and a connecting piece 2 is fixed on the mounting base 1, and a bolt hole is opened on the connecting piece 2, so the connecting piece 2 and the wall can be fixed by bolts, so that the mounting base 1 is fixed, and the purpose of fixing the fixed box 3 is achieved by the mounting base 1, thereby ensuring stability during later use. Embodiment 2:

[0035] In this embodiment, water spray ports 15 are arranged at equal intervals at the bottom of the diverter pipe 14, so that water will be sprayed out from the water spray ports 15 to perform a self-extinguishing operation. Figure 4-Figure 5 As shown:

[0036] A mounting plate 8 is provided on the inner side of the fixed box 3;

[0037] A main connecting water pipe 12 is also provided on the inner side of the fixed box 3;

[0038] The heat conducting plate 4 is connected to the movable plate 6 through the return spring 5, and a top block 7 is installed on the side of the movable plate 6 away from the return spring 5, and the return spring 5 is made of nickel-titanium alloy, and the deformation temperature of the return spring 5 is 40°C. The movable plate 6 and the top block 7 are fixed by screws, and the movable plate 6 and the inner wall of the fixed box 3 are slidably connected, and the fixed box 3 and the mounting plate 8 are fixed by screws;

[0039] Two top blocks 7 are provided, and the positions of the two top blocks 7 correspond to the micro switch 10 and the push-type valve 9 respectively, and the push-type valve 9 is connected to the external water supply pipe, one end of the main connecting water pipe 12 passes through the mounting plate 8 and is connected to the push-type valve 9, and the other end of the main connecting water pipe 12 is connected to the fixed pipe 13, and the bottom end of the fixed pipe 13 is installed with a shunt pipe 14, and the bottom of the shunt pipe 14 is provided with water spray ports 15 distributed at equal intervals;

[0040] A heat conducting plate 4 is arranged inside the fixed box 3 and the mounting seat 1, and the heat conducting plate 4 is made of metal, and the left end of the heat conducting plate 4 is flush with the mounting seat 1, so that the heat conducting plate 4 and the wall can be fitted together. When a fire occurs in the socket on the wall, the wall temperature will rise, which will cause the heat to be quickly transferred through the heat conducting plate 4, so that the heat enters the fixed box 3 under the action of the heat conducting plate 4. A return spring 5 is installed at one end of the heat conducting plate 4 away from the wall, and the other end of the return spring 5 is connected to the movable plate 6, wherein the return spring 5 is made of nickel-titanium memory alloy, so when the temperature When the temperature reaches 40°C, the reset spring 5 will extend, thereby pushing the movable plate 6 to move, and the movable plate 6 will drive the two top blocks 7 to move together, wherein the two top blocks 7 correspond to the micro switch 10 and the push-type valve 9 respectively, so when the top block 7 contacts the push-type valve 9, the push-type valve 9 opens, and the external water source is introduced, and the water will enter the fixed pipe 13 through the main connecting water pipe 12, wherein a shunt pipe 14 is installed at the bottom of the fixed pipe 13, and water spray ports 15 distributed at equal intervals are arranged at the bottom of the shunt pipe 14, so water will spray out from the water spray ports 15 to perform a self-extinguishing operation. Embodiment three:

[0041] In this embodiment, when the top block 7 contacts the micro switch 10, the micro switch 10 is turned on, so that a closed circuit is formed between the micro switch 10 and the alarm 11, and the alarm 11 emits an alarm to remind the residents. Figure 2-Figure 3 As shown:

[0042] The left side surface of the mounting plate 8 is provided with a push-type valve 9 and a micro switch 10, and the micro switch 10 is electrically connected to an alarm 11, and the alarm 11 is fixed to the upper surface of the fixed box 3 by screws;

[0043] When the top block 7 contacts with the microswitch 10, the microswitch 10 will be turned on, thereby forming a closed circuit between the microswitch 10 and the alarm 11, so that the alarm 11 will sound an alarm to remind the residents so that they can escape in time. With the cooperation of the alarm 11 and the water nozzle 15, the self-built house can achieve the purpose of self-extinguishing fire. When the indoor temperature drops below 40°C, the temperature of the heat conduction plate 4 will decrease, so that the reset spring 5 will also cool down, and then the reset spring 5 will be reset to its initial shape. When the reset spring 5 is reset, it will drive the movable plate 6 to reset and move, and the two top blocks 7 will move together through the movable plate 6, so that the push-type valve 9 and the microswitch 10 are no longer squeezed, so that they close automatically, the alarm stops, and the water nozzle 15 no longer sprays water, thereby achieving the purpose of automatic opening and closing fire extinguishing. The above is the working process of the entire device. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0044] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A passive early warning automatic opening and closing sprinkler fire extinguishing structure for self-built houses, comprising a mounting seat (1) and a connecting piece (2) arranged on the mounting seat (1); It is characterized in that Also includes: One side surface of the mounting seat (1) is connected to the fixed box (3), and a heat conducting plate (4) is provided inside the mounting seat (1) and the fixed box (3); A mounting plate (8) is provided on the inner side of the fixed box (3); A main connecting water pipe (12) is also provided on the inner side of the fixed box (3).

2. According to claim 1, a passive early warning automatic opening and closing sprinkler fire extinguishing structure for self-built houses is characterized by: The connecting piece (2) and the fixed box (3) are fixed by screws, the left end of the heat conducting plate (4) and the connecting piece (2) are flush with each other, and the heat conducting plate (4) is made of a metal material that can accelerate the progress of heat conduction.

3. According to claim 1, a passive early warning automatic opening and closing sprinkler fire extinguishing structure for self-built houses is characterized by: The heat conducting plate (4) is connected to the movable plate (6) via a return spring (5), and a top block (7) is installed on a side of the movable plate (6) away from the return spring (5). The return spring (5) is made of a nickel-titanium alloy, and the deformation temperature of the return spring (5) is 40°C.

4. According to claim 3, a passive early warning automatic opening and closing sprinkler fire extinguishing structure for self-built houses is characterized by: The movable plate (6) and the top block (7) are fixed by screws, the movable plate (6) and the inner wall of the fixed box (3) are slidably connected, and the fixed box (3) and the mounting plate (8) are fixed by screws.

5. According to claim 1, a passive early warning automatic opening and closing sprinkler fire extinguishing structure for self-built houses is characterized by: A push-type valve (9) and a micro switch (10) are provided on the left side surface of the mounting plate (8), and the micro switch (10) and the alarm (11) are electrically connected, and the alarm (11) is fixed to the upper surface of the fixed box (3) by means of screws.

6. According to claim 3, a passive early warning automatic opening and closing sprinkler fire extinguishing structure for self-built houses is characterized by: Two top blocks (7) are provided, and the positions of the two top blocks (7) correspond to the micro switch (10) and the push-type valve (9) respectively, and the push-type valve (9) is connected to an external water supply pipe.

7. According to claim 1, a passive early warning automatic opening and closing sprinkler fire extinguishing structure for self-built houses is characterized by: One end of the main connecting water pipe (12) passes through the mounting plate (8) and is connected to the push-type valve (9), and the other end of the main connecting water pipe (12) is connected to the fixed pipe (13), a diverter pipe (14) is installed at the bottom end of the fixed pipe (13), and water spray outlets (15) distributed at equal intervals are arranged at the bottom of the diverter pipe (14).

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