CN110805102A

CN110805102A - Fire hydrant

Info

Publication number: CN110805102A
Application number: CN201810884101.8A
Authority: CN
Inventors: 邓平
Original assignee: Nanjing Honghu Fire Fighting Equipment Manufacturing Co Ltd
Current assignee: Nanjing Honghu Fire Fighting Equipment Manufacturing Co Ltd
Priority date: 2018-08-06
Filing date: 2018-08-06
Publication date: 2020-02-18

Abstract

The invention discloses a fire hydrant, which comprises a concrete base, a cover plate, a fire hydrant base, a water delivery pipe, an external threaded column, an internal threaded column, a fire hydrant connecting seat, a water pipe connector and a hand wheel, wherein an electronic valve for switching on and off a water source is arranged in the fire hydrant base, and the electronic valve is connected with a starter for controlling the electronic valve to be switched on and off. The invention replaces the original ball valve with the electronic valve, so that the fire fighter can easily open the electronic valve on the ground through the starter, and the problems of low ball valve opening efficiency and long time consumption caused by the fact that the original fire fighter needs to enter the concrete base to open the ball valve are solved, thereby gaining valuable time for fire fighting work.

Description

Fire hydrant

Technical Field

The invention relates to the technical field of fire-fighting equipment, in particular to a fire hydrant.

Background

The existing outdoor fire hydrant is divided into an aboveground type and an underground type, the aboveground fire hydrant is fixed on the ground, and in the aspect of use, the traffic can be influenced, and the collision is easy to happen, so that the waste of property and resources is caused; although the underground fire hydrant does not have the problems, when the underground fire hydrant needs to be used, a fireman needs to go down a well to install and connect the fire hose, the underground place is very narrow, the installation of the fire hose is not very convenient, the efficiency is very slow, and therefore precious fire fighting time is delayed.

Patent No. 201721141803.4 discloses a hidden fire hydrant, which is characterized in that a male threaded post and a female threaded post are engaged to allow a fire fighter to move a fire hydrant connecting base up to above the ground by turning a hand wheel, so as to solve the above problems, but the hidden fire hydrant also has its own defects during use, specifically as follows:

1. because the ball valve is positioned on the fire hydrant base, a fire fighter can hardly reach the ball valve outside, even if the fire fighter can contact the ball valve, the fire fighter can enter the concrete base to rotate the ball valve to connect a water source, and the connection efficiency of the water source is low;

2. because the space in the concrete base station is narrow, a fireman does not have enough space to rotate the ball valve after entering, so that more time is consumed in the process of connecting the ball valve to a water source;

3. as anyone can rotate the ball valve to connect with a water source, the situation that a large amount of water is stolen by an illegal person appears.

Disclosure of Invention

The purpose of the invention is as follows: in order to overcome the defects in the prior art, the fire hydrant is capable of being quickly connected with a water source and has a water source anti-theft function.

The technical scheme is as follows: in order to achieve the purpose, the invention provides a fire hydrant, which comprises a concrete base, a cover plate, a fire hydrant base, a water pipe, an external threaded column, an internal threaded column, a fire hydrant connecting seat, a water pipe connector and a hand wheel, wherein an electronic valve for switching on and off a water source is arranged in the fire hydrant base, and the electronic valve is connected with a starter for controlling the electronic valve to be switched on and off.

Further, be provided with the bracing piece that is used for supporting the fixed starter on the fire hydrant base, the starter is located and is close to apron department for the fire fighter just can contact the starter subaerial, need not to enter into the concrete base station in, has reduced the switch-on required time of water source.

Furthermore, the supporting rod is of a hollow structure, and the connecting wire of the electronic valve and the starter is located in the supporting rod, so that the connecting wire is not exposed outside.

Furthermore, the starter is a password starter, and the electronic valve can be opened only by inputting a password, so that an illegal person cannot easily steal a water source.

Furthermore, one end of the cover plate is connected with the concrete base through the rotating shaft, the other end of the cover plate is supported on the concrete base, and the concrete base is provided with a notch for supporting the cover plate, so that the whole cover plate does not need to be moved, and the time and difficulty for opening the cover plate are reduced.

Has the advantages that: compared with the prior art, the invention has the following advantages:

1. the electronic valve is used for replacing the original ball valve, so that a fireman can easily open the electronic valve through the starter on the ground, the problems of low ball valve opening efficiency and long time consumption caused by the fact that the fireman needs to enter a concrete base station to open the ball valve are solved, and precious time is won for fire fighting work;

2. the electronic valve has a high anti-theft function, so that an illegal person is difficult to steal a water source by opening the electronic valve.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Detailed Description

The present invention is further illustrated by the following figures and specific examples, which are to be understood as illustrative only and not as limiting the scope of the invention, which is to be given the full breadth of the appended claims and any and all equivalent modifications thereof which may occur to those skilled in the art upon reading the present specification.

As shown in fig. 1, the present invention provides a fire hydrant, including a concrete base 1, a cover plate 2, a fire hydrant base 3, a water pipe 4, an external threaded column 5, an internal threaded column 6, a fire hydrant connecting seat 7, a water pipe connector 8, and a hand wheel 9, wherein an electronic valve 10 for switching on and off a water source is provided in the fire hydrant base 3, the electronic valve 10 is connected to a starter 12 for controlling the electronic valve 10 to be opened and closed, a support rod 11 for supporting and fixing the starter 12 is provided on the fire hydrant base 3, the starter 12 is located near the cover plate 2, the support rod 11 is of a hollow structure, a connection line between the electronic valve 10 and the starter 12 is located in the support rod 11, the starter 12 is a password starter, one end of the cover plate 2 is connected to the concrete base 1 through a rotating shaft 13, and the other end.

When taking place the condition of a fire, the fire fighter opens apron 2, moves to the department above the concrete base station 1 opening on with fire hydrant connecting seat 7 through rotating hand wheel 9, and the fire fighter connects the fire hose on water pipe connector 8 rapidly, connects the back that finishes, through the password that the input corresponds on starter 12, and electronic valve 10 is opened in starter 12 control, and the water source switch-on drops into in the middle of putting out a fire.

Claims

1. The utility model provides a fire hydrant, includes concrete base station (1), apron (2), fire hydrant base (3), raceway (4), external screw thread post (5), internal thread post (6), fire hydrant connecting seat (7), water pipe connector (8), hand wheel (9), its characterized in that: an electronic valve (10) for switching on and off a water source is arranged in the fire hydrant base (3), and the electronic valve (10) is connected with a starter (12) for controlling the electronic valve (10) to be switched on and off;

wherein the content of the first and second substances,

a supporting rod (11) for supporting and fixing a starter (12) is arranged on the fire hydrant base (3), and the starter (12) is positioned close to the cover plate (2); the support rod (11) is of a hollow structure, and a connecting line between the electronic valve (10) and the starter (12) is positioned in the support rod (11); the starter (12) is a password starter; one end of the cover plate (2) is connected with the concrete base (1) through a rotating shaft (13), and the other end of the cover plate is supported on the concrete base (1); the concrete base (1) is provided with a notch (14) for supporting the cover plate (2).