CN212090629U

CN212090629U - High-efficiency spraying clear water fire extinguishing device

Info

Publication number: CN212090629U
Application number: CN202020410515.XU
Authority: CN
Inventors: 王慧丰; 杨祝弟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-12-08
Anticipated expiration: 2030-03-27

Abstract

The utility model provides a high-efficiency spraying clear water fire extinguishing device, which comprises a spraying device, wherein the spraying device is arranged in a fire well below the ground, the lower end of the spraying device is fixedly connected with a lifting rod, the lower end of the lifting rod is fixedly connected with a hydraulic lifting device, and the lower end of the hydraulic lifting device is fixedly provided with a base; the spray set includes the shower nozzle main part of being connected with the water source pipeline, and shower nozzle main part appearance is a hexahedron, all is equipped with the side mouth of a river on every side of shower nozzle main part, and the upper end of shower nozzle main part is equipped with the top water jet, and the bore of side mouth of a river is being close to the shower nozzle main part and gradually being wide in the direction of keeping away from the shower nozzle main part. The utility model has the advantages that: the design enables the spraying range of the clear water sprayed by the spraying device to be wider, enables the area covered by the sprayed clear water to be larger, can cover the space around the spraying device, and can effectively inhibit the spread of fire.

Description

High-efficiency spraying clear water fire extinguishing device

Technical Field

The utility model belongs to the technical field of the fire-fighting equipment technique and specifically relates to a high efficiency sprays clear water extinguishing device is related to.

Background

The clear water fire extinguishing agent is an ancient natural fire extinguishing agent with wide application range, is easy to obtain and store, and is very convenient to use. The fire extinguishing agent can play a role in cooling and extinguishing fire by utilizing the capacity of self-absorbing sensible heat and latent heat, and is incomparable with other fire extinguishing agents. When fire is extinguished, the fire extinguishing device mainly depends on the cooling and suffocation effects of clean water to extinguish fire. According to the principle, the clear water fire extinguishing device needs to spray water quickly and accurately when a fire occurs. Because traditional extinguishing device needs the staff to carry out the clear water and sprays by hand, it is very low like this. The spraying device is arranged on the roof and needs to lay large-area pipelines on the roof, and the ageing of the pipelines can be accelerated due to the blowing and the sunning of wind, so that the defect of untimely water supply can occur.

Therefore, how to research out an efficient clear water spraying fire extinguishing device which has the advantages of saving space, being convenient to install and being capable of realizing dead-angle-free spraying is a problem to be solved urgently by technical personnel in the field at present.

Disclosure of Invention

In order to solve the problem, the utility model provides a high-efficient clear water extinguishing device that sprays that no dead angle sprays clear water and put out a fire.

The utility model relates to a high-efficiency spraying clear water fire extinguishing device, which comprises a spraying device, wherein the spraying device is arranged in a fire well below the ground, the lower end of the spraying device is fixedly connected with a lifting rod, the lower end of the lifting rod is fixedly connected with a hydraulic lifting device, and the lower end of the hydraulic lifting device is fixedly provided with a base; the spraying device comprises a nozzle main body connected with a water source pipeline, the nozzle main body is hexahedron in shape, a side water spraying port is arranged on each side face of the nozzle main body, a top water spraying port is arranged at the upper end of the nozzle main body, and the caliber of the side water spraying port is close to the nozzle main body and gradually widens in the direction away from the nozzle main body.

Furthermore, a lifting ejector rod is arranged at the top end of the hydraulic lifting device.

Further, the quantity of ejector pin is a plurality of, and is circular array evenly distributed and be in hydraulic pressure elevating gear's top, circular array with the lifter supplies the axis setting.

Furthermore, the side water spray opening is in a trapezoidal shape, and the top water spray opening is in a cylindrical shape.

Further, the side walls of the side water jet and the top water jet are at least 30cm in length.

Furthermore, the lower extreme of base is equipped with the installation cylinder that is used for fixing the base.

The utility model relates to a high efficiency sprays clear water extinguishing device compares with prior art and has following advantage:

first, through setting up among this high-efficient clear water extinguishing device that sprays hydraulic pressure elevating gear does the lifter provides lift power to the messenger is located spray set is in the effect of lifter backs down the fire control well lid, rises to the above-ground work of putting out a fire. After the spraying device rises to the ground, the water source provides high-pressure clean water for the spraying device through a pipeline, and the high-pressure clean water is sprayed out from the side water spray opening and the top water spray opening. The side water spray ports are arranged on four side surfaces of the spray head main body, so that the spraying range of the clean water is wider. The caliber of the side water spray opening is gradually widened from the direction close to the spray head main body to the direction far away from the spray head main body, so that the spray area of clear water is wider, the space around the spray device can be covered, and the spread of fire can be effectively inhibited.

Secondly, a lifting ejector rod is arranged at the top end of the hydraulic lifting device in the high-efficiency spraying clear water fire extinguishing device. This design is in order to utilize the ejector pin to open the fire control well lid, need not spray set with the interaction takes place for the fire control well lid, so this design has the effect of protection spray set.

Thirdly, in this high efficiency clear water extinguishing device that sprays the quantity of ejector pin is a plurality of, and is circular array evenly distributed and is in hydraulic pressure elevating gear's top, circular array with the lifter supplies the axis setting. This design is in order to make fire well lid is in the quilt when the ejector pin is used, fire well lid atress is more balanced, opens also more smoothly, so this design for opening of fire well lid provides convenience.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a partial enlarged view of the present invention.

In the figure:

1. spray set 2, lifter 3, ejector pin

4. Hydraulic lifting device 5, base 6 and mounting column

1.1, top water jet 1.2, nozzle body 1.3, side water jet

Detailed Description

For a better understanding of the present invention, the following further description is given in conjunction with the following embodiments and accompanying drawings.

As shown in fig. 1-2, a high-efficiency clear water spraying fire extinguishing apparatus includes a spraying device 1, the spraying device 1 is installed in a fire well below the ground, a lifting rod 2 is fixedly connected to the lower end of the spraying device 1, a hydraulic lifting device 4 is fixedly connected to the lower end of the lifting rod 2, a base 5 is fixedly arranged at the lower end of the hydraulic lifting device 4, the spraying device 1 includes a nozzle main body 1.2 connected to a water source pipeline, the nozzle main body 1.2 is hexahedron in shape, a side nozzle 1.3 is arranged on each side surface of the nozzle main body 1.2, a top nozzle 1.1 is arranged at the upper end of the nozzle main body 1.2, and the aperture of the side nozzle 1.3 gradually widens in the direction from the nozzle main body 1.2 to the direction away from the nozzle main body 1.2.

The utility model discloses in, through setting up hydraulic pressure elevating gear 4 does lifter 2 provides lift power to the messenger is located the fire shaft spray set 1 is in under lifter 2's the effect back-off fire control well lid rises to the above-ground work of putting out a fire. After the spraying device 1 rises to the ground, the water source provides high-pressure clean water to the spraying device 1 through a pipeline, and the high-pressure clean water is sprayed out from the side water spray opening 1.3 and the top water spray opening 1.1. The side water spray ports 1.3 are arranged on four side surfaces of the nozzle body 1.2, so that the spraying range of clean water is wide. The aperture of the side water spray opening 1.3 gradually widens in the direction from the direction close to the spray head main body 1.2 to the direction far away from the spray head main body 1.2, so that the clear water spray area is wider, the space around the spray device 1 can be covered, and the spread of fire can be effectively inhibited.

And a lifting ejector rod 3 is arranged at the top end of the hydraulic lifting device 4. This design is in order to utilize ejector pin 3 to open the well lid of fire control, need not spray set 1 with the well lid of fire control takes place the interact, so this design has the effect of protection spray set 1.

The quantity of ejector pin 3 is a plurality of, and is circular array evenly distributed and is in hydraulic pressure elevating gear 4's top, circular array with lifter 2 supplies the axis setting. This design is in order to make fire well lid is receiving when the ejector pin 3 acts on, the fire well lid atress is more balanced, opens also more smoothly, so this design for opening of fire well lid provides convenience.

The side water injection ports 1.3 are in a trapezoidal shape, and the purpose is to maximize the coverage area of the clean water injected by the side water injection ports 1.3 so as to realize the effect of covering 0-90 degrees in the vertical direction. The top water jet 1.1 is cylindrical. Is in order to make the water column at top as high as possible upwards to spray to make the smoke and dust of flooding in indoor can purify, this design still gives in addition the utility model discloses possess the ability that effectively restraines roof fire and spread.

In order to provide a certain cohesion of the water column sprayed in the side nozzles 1.3 and the top nozzle 1.1, the side walls of the side nozzles 1.3 and the top nozzle 1.1 are at least 30cm long. This design facilitates increasing the maximum throw distance of the side and top water jets 1.3, 1.1.

In order to achieve a good fixation of the base 5 at the bottom of the fire shaft, a mounting column 6 for fixing the base 5 is provided at the lower end of the base 5. The installation column 6 is arranged in the fire shaft bottom installation hole, so that the base 5 is more firmly fixed.

The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention should be covered by the present patent.

Claims

1. The utility model provides a high-efficient clear water extinguishing device that sprays, includes spray set (1), its characterized in that: the spraying device (1) is installed in a fire well below the ground, the lower end of the spraying device (1) is fixedly connected with a lifting rod (2), the lower end of the lifting rod (2) is fixedly connected with a hydraulic lifting device (4), and the lower end of the hydraulic lifting device (4) is fixedly provided with a base (5); spray set (1) includes shower nozzle main part (1.2) of being connected with the water source pipeline, the appearance of shower nozzle main part (1.2) is a hexahedron, all be equipped with side nozzle (1.3) on every side of shower nozzle main part (1.2), the upper end of shower nozzle main part (1.2) is equipped with top water jet (1.1), the bore of side nozzle (1.3) is being close to shower nozzle main part (1.2) to keeping away from the direction of shower nozzle main part (1.2) is gradually widened.

2. The high efficiency sprinkler water fire suppression device of claim 1, further comprising: the top end of the hydraulic lifting device (4) is provided with a lifting ejector rod (3).

3. The high efficiency sprinkler water fire suppression device of claim 2, further comprising: the number of ejector pins (3) is a plurality of, and is circular array evenly distributed and is in the top of hydraulic pressure elevating gear (4), circular array with lifter (2) supplies the axis to set up.

4. The high efficiency sprinkler water fire suppression device of claim 1, further comprising: the side water spray opening (1.3) is in a trapezoidal shape, and the top water spray opening (1.1) is in a cylindrical shape.

5. The high efficiency sprinkler water fire suppression device of claim 1, further comprising: the side wall lengths of the side water spray opening (1.3) and the top water spray opening (1.1) are at least 30 cm.

6. A high efficiency sprinkler system according to any one of claims 1-5, characterized by: the lower end of the base (5) is provided with an installation column (6) used for fixing the base (5).