CN217105345U

CN217105345U - Self-cleaning fire hydrant

Info

Publication number: CN217105345U
Application number: CN202220417736.9U
Authority: CN
Inventors: 冯江伟
Original assignee: Tianjin Long Stroke Water Supply Equipment Manufacturing Co ltd
Current assignee: Tianjin Long Stroke Water Supply Equipment Manufacturing Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-08-02
Anticipated expiration: 2032-02-28

Abstract

The utility model discloses a self-cleaning formula fire hydrant, including fire hydrant main part and valve rod, the delivery port of setting in the fire hydrant main part, still be provided with the seal cover that the valve rod screw thread runs through in the fire hydrant main part, the intercommunication is provided with the connecting pipe on the delivery port, be provided with the open and close valve on the connecting pipe, the tip side of connecting pipe is connected with annular seat, the top surface of annular seat is provided with the vallecular cavity, and the vallecular cavity of connecting pipe and annular seat is linked together, the water hole that the slope set up is evenly seted up to the interior bottom surface of vallecular cavity to can be when using or when examining, make water liquid can get into the vallecular cavity through the connecting pipe, and then clean fire hydrant self through the water hole, perhaps rainwater gets into the vallecular cavity in rainy day, and then flow from the water hole and clean, make its better self clear effect that reaches.

Description

Self-cleaning fire hydrant

Technical Field

The utility model relates to a fire-fighting equipment technical field specifically is a self-cleaning formula fire hydrant.

Background

A fire hydrant is a fixed fire-fighting equipment, and mainly has the functions of controlling combustible substances, isolating combustion-supporting substances and eliminating ignition sources. It is divided into indoor fire hydrant and outdoor fire hydrant. The fire-fighting system comprises an outdoor fire hydrant system, an indoor fire hydrant system, a fire extinguisher system, an automatic spraying system, a water cannon system, a gas fire extinguishing system, a fire detection system, a water mist system and the like. The fire hydrant suit is generally formed by combining a fire box, a fire hose, a water gun, a connecting buckle, a bolt, a clamp and the like, the fire hydrant is mainly used for a fire truck to take water from a municipal water supply network or an outdoor fire-fighting water supply network to put out a fire, and the fire hydrant can also be directly connected with the water hose and the water gun to discharge water to put out a fire. Therefore, indoor and outdoor fire hydrant systems are also one of the important fire fighting devices for fighting fires.

A self-cleaning fire hydrant with the authorization notice number CN 201007361. Mainly comprises a valve rod, a valve plug and a valve seat. The method is characterized in that: the valve plug is turned on or is additionally provided with a self-cleaning ring, so that the sealing gasket can be automatically cleaned, sundries in the front of a sealing area are removed, the good sealing of the valve plug and the valve seat is ensured, the structure is simple, and the popularization value is realized.

Although the fire hydrant is additionally provided with the cleaning sealing ring to achieve the purpose of cleaning, for the fire hydrant used outdoors for a long time, a large amount of dust can be attached to the surface of the fire hydrant, and the fire hydrant still cannot be cleaned well, so that the self-cleaning fire hydrant is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a self-cleaning fire hydrant, which solves the problems provided by the prior art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a self-cleaning fire hydrant comprises a fire hydrant main body, a valve rod and a water outlet, wherein the valve rod and the water outlet are arranged on the fire hydrant main body;

the water outlet is communicated with a connecting pipe, and the connecting pipe is provided with an opening and closing valve;

the side surface of the end part of the connecting pipe is connected with an annular seat, the top surface of the annular seat is provided with a groove cavity, and the connecting pipe is communicated with the groove cavity of the annular seat;

and water holes which are obliquely arranged are uniformly formed in the inner bottom surface of the groove cavity.

Preferably, the top end of the valve rod is connected with an operating panel, and the operating panel is of a steering wheel-shaped structure.

Preferably, one side of the annular seat is provided with a communicating hole communicated with the groove cavity, and the side surface of the connecting pipe is connected with a connecting hole communicated with the communicating hole.

Preferably, the side of the upper part of the connecting pipe is further fixed with arc plates which are symmetrically arranged, the two arc plates are positioned at two sides of the connecting hole, and the two arc plates are smoothly clamped and fixed on the surface of the annular seat.

Preferably, the annular seat is located the top department of fire hydrant main part, the water hole is the cyclic annular and is provided with the multiunit, and the inclination of every group water hole is different.

(III) advantageous effects

The utility model provides a self-cleaning formula fire hydrant. The method has the following beneficial effects: can be when using or when the inspection, make water liquid can get into the vallecular cavity through the connecting pipe in, and then clean fire hydrant self through the water hole, perhaps rainwater gets into the vallecular cavity in the rainy day, and then flows from the water hole and cleans, makes its better clear effect of self that reaches.

Drawings

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

FIG. 2 is a schematic structural view of a connecting tube according to the present invention;

FIG. 3 is a schematic side view of the ring seat of the present invention;

fig. 4 is a schematic top view of the ring seat of the present invention.

In the figure: 1. a hydrant body; 2. a valve stem; 3. sealing sleeves; 4. an operation panel; 5. a water outlet; 6. a connecting pipe; 7. an opening and closing valve; 8. an annular seat; 81. a communicating hole; 9. an arc-shaped plate; 10. connecting holes; 11. a slot cavity; 12. a water hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a self-cleaning fire hydrant comprises a fire hydrant main body 1, a valve rod 2 and a water outlet 5, wherein the valve rod 2 and the water outlet 5 are arranged on the fire hydrant main body 1, a sealing sleeve 3 is further arranged on the fire hydrant main body 1, the valve rod 2 penetrates through the sealing sleeve in a threaded mode, the top end of the valve rod 2 is connected with an operating panel 4, and the operating panel 4 is of a steering wheel-shaped structure and is convenient to operate and use;

a connecting pipe 6 is communicated with the water outlet 5, an opening and closing valve 7 is arranged on the connecting pipe 6, and the opening and closing valve 7 plays a role in controlling the communication of the connecting pipe 6;

the side face of the end part of the connecting pipe 6 is connected with an annular seat 8, the top face of the annular seat 8 is provided with a groove cavity 11, the connecting pipe 6 is communicated with the groove cavity 11 of the annular seat 8, one side of the annular seat 8 is provided with a communicating hole 81 communicated with the groove cavity 11, the side face of the connecting pipe 6 is connected with a connecting hole 10 communicated with the communicating hole 81, the side face of the upper part of the connecting pipe 6 is also fixedly provided with symmetrically arranged arc-shaped plates 9, the two arc-shaped plates 9 are positioned at two sides of the connecting hole 10, the two arc-shaped plates 9 are smoothly clamped and welded on the surface of the annular seat 8, the connection between the connecting pipe 6 and the annular seat 8 is more stable due to the arrangement of the arc-shaped plates 9, and the connecting strength is enhanced;

the water hole 12 that the slope set up is evenly seted up to the interior bottom surface of vallecular cavity 11, and annular seat 8 is located the top department of fire hydrant main part 1, and water hole 12 is cyclic annular and is provided with the multiunit, and the inclination of every group water hole 12 is different, can carry out the omnidirectional under the effect of the different inclination's of multiunit water hole 12 to fire hydrant main part 1 clean.

When using or when the inspection, make water liquid can pass through in the connecting pipe 6 gets into tank 11, and then can carry out the omnidirectional cleanness to fire hydrant main part 1 under the effect of the different inclination's of multiunit water hole 12, and the rainwater gets into in tank 11 in the rainy day, and then flow from water hole 12 and clean, make its better clear effect of self that reaches, and when the fire control was used, can close opening and closing valve 7, guarantee the water pressure of delivery port 5, guarantee its fire control work's good going on.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A self-cleaning fire hydrant is characterized in that: the fire hydrant comprises a fire hydrant main body (1), a valve rod (2) and a water outlet (5) which are arranged on the fire hydrant main body (1), wherein a sealing sleeve (3) which is penetrated through by the valve rod (2) through threads is also arranged on the fire hydrant main body (1);

a connecting pipe (6) is communicated with the water outlet (5), and an opening and closing valve (7) is arranged on the connecting pipe (6);

the side face of the end part of the connecting pipe (6) is connected with an annular seat (8), the top surface of the annular seat (8) is provided with a groove cavity (11), and the connecting pipe (6) is communicated with the groove cavity (11) of the annular seat (8);

and water holes (12) which are obliquely arranged are uniformly formed in the inner bottom surface of the groove cavity (11).

2. A self-cleaning fire hydrant according to claim 1 in which: the top end of the valve rod (2) is connected with an operating panel (4), and the operating panel (4) is of a steering wheel-shaped structure.

3. A self-cleaning fire hydrant according to claim 1 in which: one side of the annular seat (8) is provided with a communicating hole (81) communicated with the groove cavity (11), and the side surface of the connecting pipe (6) is connected with a connecting hole (10) communicated with the communicating hole (81).

4. A self-cleaning fire hydrant according to claim 3 in which: the upper side of the connecting pipe (6) is further fixed with arc plates (9) which are symmetrically arranged, the two arc plates (9) are located on two sides of the connecting hole (10), and the two arc plates (9) are smoothly clamped and fixed on the surface of the annular seat (8).

5. A self-cleaning fire hydrant according to claim 1 in which: the annular seat (8) is located above the fire hydrant main body (1), the water holes (12) are annularly provided with a plurality of groups, and the inclination angles of the water holes (12) in each group are different.