CN220938887U

CN220938887U - Fire control nozzle

Info

Publication number: CN220938887U
Application number: CN202322668261.8U
Authority: CN
Inventors: 李享; 李雪松; 李海龙
Original assignee: China Tobacco Anhui Industrial Co Ltd
Current assignee: China Tobacco Anhui Industrial Co Ltd
Priority date: 2023-09-28
Filing date: 2023-09-28
Publication date: 2024-05-14
Anticipated expiration: 2033-09-28

Abstract

The utility model discloses a fire nozzle, which comprises a pipe fitting, wherein the upper end of the pipe fitting is provided with a connecting water head, the lower end of the pipe fitting is provided with a flow distribution cover, the bottom of an inner pore canal of the pipe fitting is connected with a glass pipe in a sealing way, mercury is filled in the glass pipe, the pipe fitting is provided with a mounting plate, the mounting plate is provided with an electric telescopic rod, the telescopic end of the electric telescopic rod extends vertically downwards and is connected with a horizontal supporting rod, the supporting rod is connected with a supporting base, the top of the supporting base is provided with a supporting groove, the supporting base supports the bottom of the glass pipe through the supporting groove, and the supporting base is driven to ascend by the electric telescopic rod so as to collide with the glass pipe upwards. Compared with the prior art, the utility model has the following advantages: realizing the advanced prevention and control of fire disaster.

Description

Fire control nozzle

Technical Field

The utility model relates to the technical field of fire-fighting devices, in particular to a fire-fighting nozzle.

Background

The fire-fighting nozzle is very commonly used in the production prevention and control of enterprises, is matched with a fire-fighting water pipe, and when a fire disaster occurs, the fire-fighting nozzle is opened and fire-extinguishing operation is carried out by utilizing the burst of the glass ball at the fire-fighting nozzle, so that the fire-fighting nozzle has important significance and effect on the safety production work of the enterprises.

The existing fire nozzle has the structure that a glass ball is directly arranged at the outlet of the fire nozzle, and mercury is filled in the glass ball. When the ambient temperature rises to a certain temperature value, the glass ball is burst after the mercury in the glass ball expands, so that the nozzle outlet is opened to perform water spraying fire extinguishment. However, when a fire disaster occurs, the environment temperature may not reach the temperature at which the glass balls burst due to mercury expansion, and at this time, the glass balls will not burst, and the water spraying fire extinguishing action cannot be performed, so that advanced prevention and control cannot be realized, and serious loss is caused.

Disclosure of utility model

The utility model aims to overcome the defects of the prior art and provides a fire-fighting nozzle so as to realize advanced prevention and control of fire.

The utility model is realized by the following technical scheme:

The utility model provides a fire control nozzle, includes the pipe fitting, and the pipe fitting upper end is equipped with the connection flood peak, and the pipe fitting lower extreme is equipped with the reposition of redundant personnel cover, and the bottom sealing connection of the inside pore of pipe fitting has the glass pipe, the inside mercury that fills of glass pipe, be equipped with a mounting panel on the pipe fitting, be equipped with electric telescopic handle on the mounting panel, electric telescopic handle's flexible end vertical downwardly extending just is connected with a horizontally bracing piece, is connected with the support base on the bracing piece, and the support base top is equipped with the support recess, supports the glass pipe bottom through the support recess, drives the support base through electric telescopic handle and rises, then supports the base and can upwards strike the glass pipe.

As the preferable scheme of above-mentioned fire control nozzle, the mounting panel bottom is equipped with downwardly extending's backup pad, and the backup pad is opened to one side towards supporting the base has vertical extension's spout, is equipped with the slide bar of horizontal extension on the supporting base, and the slide bar outer end stretches into in the spout and is connected with the slider, slider and spout sliding fit.

As the preferable scheme of above-mentioned fire control nozzle, the bottom fixedly connected with sealing member of pipe fitting internal duct, the sealing member bottom upwards is concave to form the mounting groove, and open at sealing member top center has the through-hole with the mounting groove intercommunication, and sealed inlaying is equipped with the arc external member in the mounting groove of sealing member, and the appearance of arc external member is identical with the mounting groove of sealing member, and the through-hole at sealing member top is plugged through the arc external member, and the bottom indent of arc external member forms the holding groove, and the holding groove of arc external member is identical with the top shape of glass pipe, and the glass pipe top is arranged in the holding groove of arc external member.

As the preferable scheme of above-mentioned fire control nozzle, the mounting groove lateral wall of sealing member opens there is the round seal groove, is equipped with the sealing washer in the seal groove, realizes the sealing of clearance between circumference and the mounting groove of sealing member of arc external member through the sealing washer.

As the preferable scheme of the fire nozzle, the telescopic ends of the electric telescopic rods and the supporting plates are respectively arranged on two sides of the glass tube.

As the preferable scheme of the fire nozzle, the supporting groove of the supporting base is matched with the bottom shape of the glass tube.

Compared with the prior art, the utility model has the following advantages:

According to the fire fighting nozzle provided by the utility model, the supporting base is driven to stretch and retract through the electric telescopic rod, so that the supporting function or the impacting function of the glass tube can be selectively realized, when a fire disaster happens, the glass tube can be crashed through the supporting base, so that the opening of the nozzle opening can be realized for timely spraying water to extinguish the fire, the advanced prevention and control of the fire disaster are realized, and the serious loss caused by the spreading of the fire disaster is avoided.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic view of the support plate of the present utility model in a cut-away configuration.

Fig. 3 is a cross-sectional view of a tube of the present utility model.

Fig. 4 is an enlarged view at a of fig. 3.

Reference numerals in the drawings: 1, a pipe fitting; 2, connecting a water head; 3, a shunt cover; 4 an internal orifice; 5 a glass tube; 6, mounting plates; 7, an electric telescopic rod; 8, supporting a rod; 9, supporting a base; 10 supporting plates; 11 sliding grooves; 12 slide bars; 13 a slide block; 14 a seal; 15 through holes; 16 arc-shaped sleeve parts; 17 sealing rings; 18 receive the recess.

Detailed Description

The following describes in detail the examples of the present utility model, which are implemented on the premise of the technical solution of the present utility model, and detailed embodiments and specific operation procedures are given, but the scope of protection of the present utility model is not limited to the following examples.

Referring to fig. 1 to 4, the embodiment discloses a fire nozzle, including pipe fitting 1, pipe fitting 1 upper end is equipped with connecting head 2, and pipe fitting 1 lower extreme is equipped with split cover 3, sets up split cover 3, can make after the high-speed rivers striking can form the water smoke of scattering around, increases the water spray area. The bottom sealing connection of the inside pore 4 of pipe fitting 1 has glass pipe 5, and glass pipe 5 inside is filled with mercury, is equipped with a mounting panel 6 on the pipe fitting 1, is equipped with electric telescopic handle 7 on the mounting panel 6, and electric telescopic handle 7's flexible end vertical downwardly extending just is connected with a horizontally bracing piece 8, is connected with support base 9 on the bracing piece 8, and support base 9 top is equipped with the support recess, and the support recess of support base 9 is identical with glass pipe 5 bottom appearance. The support base 9 supports the bottom of the glass tube 5 through the support groove, and the support base 9 is driven to ascend through the electric telescopic rod 7, so that the support base 9 can impact the glass tube 5 upwards.

The mounting panel 6 bottom is equipped with downwardly extending's backup pad 10, and backup pad 10 opens to have the spout 11 of vertical extension in the side towards support base 9, is equipped with the slide bar 12 of horizontal extension on the support base 9, and the slide bar 12 outer end stretches into in the spout 11 and is connected with slider 13, slider 13 and spout 11 sliding fit. The telescopic ends of the electric telescopic rods 7 are separated from the support plates 10 on both sides of the glass tube 5. Through sliding fit of the sliding block 13 and the sliding groove 11, the movement of the supporting base 9 can be guided, and stable movement of the supporting base is guaranteed.

The bottom of the inner pore canal 4 of the pipe fitting 1 is fixedly connected with a sealing element 14, the bottom of the sealing element 14 is recessed upwards to form a mounting groove, a through hole 15 communicated with the mounting groove is formed in the center of the top of the sealing element 14, an arc-shaped sleeve 16 is embedded in the mounting groove of the sealing element 14 in a sealing mode, the shape of the arc-shaped sleeve 16 is matched with that of the mounting groove of the sealing element 14, a circle of sealing groove is formed in the side wall of the mounting groove of the sealing element 14, a sealing ring 17 is arranged in the sealing groove, and the sealing of a gap between the circumference of the arc-shaped sleeve 16 and the mounting groove of the sealing element 14 is realized through the sealing ring 17. The through hole 15 at the top of the sealing element 14 is plugged by the arc-shaped sleeve 16, the bottom of the arc-shaped sleeve 16 is inwards concave to form the accommodating groove 18, the accommodating groove 18 of the arc-shaped sleeve 16 is matched with the top shape of the glass tube 5, and the top of the glass tube 5 is arranged in the accommodating groove 18 of the arc-shaped sleeve 16.

When the sealing device is used, the connecting water head 2 is connected with the water inlet pipe of a factory building, water can enter the inner pore canal 4 of the pipe fitting 1, the top of the glass pipe 5 is tightly propped against the arc-shaped sleeve piece 16 upwards, the arc-shaped sleeve piece 16 is tightly attached to the sealing piece 14, meanwhile, under the sealing effect of the sealing ring 17, the water in the inner pore canal 4 of the pipe fitting 1 can be prevented from leaking downwards, and the water in the inner pore canal 4 of the pipe fitting 1 is in a ready state at any time. When the factory building fires, when the temperature reaches a certain temperature value, mercury in the glass tube 5 can burst the glass tube 5 after being expanded, water flow in the inner pore canal 4 of the pipe fitting 1 can wash away the arc-shaped sleeve piece 16, and the outlet of the inner pore canal 4 of the pipe fitting 1 is opened, so that water spraying fire extinguishing treatment can be carried out on the factory building. When the factory building just starts to generate fire, the temperature does not reach the temperature of mercury expansion, in order to achieve advanced prevention and control, the electric telescopic rod 7 is controlled to act, the telescopic end of the electric telescopic rod 7 is retracted, and then the supporting rod 8 and the supporting base 9 are driven to move together, so that the glass tube 5 can be impacted through the supporting base 9, the glass tube 5 is broken, active water spraying of the nozzle is achieved, advanced prevention and control are achieved, fire is prevented from spreading, and serious loss caused by fire spreading is avoided.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a fire control nozzle, includes the pipe fitting, and the pipe fitting upper end is equipped with the connection flood peak, and the pipe fitting lower extreme is equipped with the reposition of redundant personnel cover, and the bottom sealing connection of the inside pore of pipe fitting has the glass pipe, and the inside mercury that fills of glass pipe, its characterized in that: be equipped with a mounting panel on the pipe fitting, be equipped with electric telescopic handle on the mounting panel, electric telescopic handle's flexible end is vertical downwardly extending and is connected with a horizontally bracing piece, is connected with the support base on the bracing piece, and the support base top is equipped with the support recess, supports glass tube bottom through the support recess, drives the support base through electric telescopic handle and rises, then supports the base and can upwards strike glass tube.

2. A fire nozzle as claimed in claim 1, wherein: the mounting panel bottom is equipped with downwardly extending's backup pad, and the backup pad is opened towards one side of supporting the base has the spout of vertical extension, is equipped with the slide bar of horizontal extension on the supporting the base, and the slide bar outer end stretches into in the spout and is connected with the slider, slider and spout sliding fit.

3. A fire nozzle as claimed in claim 1, wherein: the bottom of the inner pore canal of the pipe fitting is fixedly connected with a sealing element, the bottom of the sealing element is recessed upwards to form an installation groove, the center of the top of the sealing element is provided with a through hole communicated with the installation groove, an arc-shaped sleeve is embedded in the installation groove of the sealing element in a sealing way, the appearance of the arc-shaped sleeve is matched with the installation groove of the sealing element, the through hole at the top of the sealing element is plugged by the arc-shaped sleeve, the bottom of the arc-shaped sleeve is recessed inwards to form an accommodating groove, the accommodating groove of the arc-shaped sleeve is matched with the top of the glass pipe, and the top of the glass pipe is arranged in the accommodating groove of the arc-shaped sleeve.

4. A fire nozzle as claimed in claim 3, wherein: a circle of sealing groove is formed in the side wall of the mounting groove of the sealing piece, a sealing ring is arranged in the sealing groove, and the sealing of a gap between the circumference of the arc-shaped sleeve piece and the mounting groove of the sealing piece is achieved through the sealing ring.

5. A fire nozzle as claimed in claim 2, wherein: the telescopic ends of the electric telescopic rods and the supporting plates are respectively arranged on two sides of the glass tube.

6. A fire nozzle as claimed in claim 1, wherein: the supporting groove of the supporting base is matched with the shape of the bottom of the glass tube.