CN215977506U

CN215977506U - Outdoor fire hydrant convenient to installation

Info

Publication number: CN215977506U
Application number: CN202122340608.7U
Authority: CN
Inventors: 陈亮
Original assignee: Jiangsu Lichou Construction Engineering Co ltd
Current assignee: Jiangsu Lichou Construction Engineering Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-03-08
Anticipated expiration: 2031-09-26

Abstract

The utility model discloses an outdoor fire hydrant convenient to install, relates to the technical field of fire fighting, and aims to solve the problem that a drain pipe cannot be replaced in time due to too large water pressure after the fire hydrant is broken, so that a large amount of water resources are wasted, wherein the technical scheme is as follows: including outlet pipe, crashproof pipe and the drain pipe of fixed connection in proper order, be provided with water shutoff subassembly in the outlet pipe, when outlet pipe and crashproof pipe break away from, water shutoff subassembly seals the mouth of pipe of outlet pipe. According to the utility model, by arranging the water plugging assembly, when the fire hydrant is broken, the water plugging assembly can plug the water outlet pipe, so that a large amount of water is prevented from being sprayed, and the fire hydrant is time-saving and labor-saving to replace and install by people.

Description

Outdoor fire hydrant convenient to installation

Technical Field

The utility model relates to the technical field of fire fighting, in particular to an outdoor fire hydrant convenient to install.

Background

The outdoor fire hydrant is a water supply facility arranged on a fire-fighting water supply pipe network outside a building, is mainly used for a fire truck to take water from the municipal water supply pipe network or the outdoor fire-fighting water supply pipe network to put out a fire, can also be directly connected with a water hose and a water gun to discharge water to put out a fire, and is one of important fire-fighting facilities for putting out a fire.

However, in daily production operations, the fire hydrant is usually broken due to the fact that driving is not standardized, and the water pressure in the fire hydrant is very high, people can replace the drain pipe after the water supply department closes the valve in a coordinated mode, and a large amount of water resources are wasted in the process.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide an outdoor fire hydrant convenient to install, which is used for solving the problem that after the fire hydrant is broken, a water drainage pipe cannot be replaced in time due to too large water pressure, so that a large amount of water resources are wasted.

The technical purpose of the utility model is realized by the following technical scheme: including outlet pipe, crashproof pipe and the drain pipe of fixed connection in proper order, be provided with water shutoff subassembly in the outlet pipe, when outlet pipe and crashproof pipe break away from, water shutoff subassembly seals the mouth of pipe of outlet pipe.

Through adopting above-mentioned technical scheme, through setting up water shutoff subassembly, after the fire hydrant is broken by the striking, water shutoff subassembly can stop up the outlet pipe, prevents that a large amount of blowout of water from making people to the change of fire hydrant, installation labour saving and time saving.

The utility model is further configured to: the water shutoff subassembly includes water shutoff piece and hindrance piece, water shutoff piece receives all the time and makes its the mouth of pipe closed effort with the outlet pipe when outlet pipe and anticollision union coupling, the hindrance piece hinders water shutoff piece and closes the mouth of pipe of outlet pipe.

The utility model is further configured to: the water blocking piece is rotatably connected in the water outlet pipe, the elastic piece is fixedly connected to the water blocking piece, and the other end of the elastic piece is fixedly connected to the water outlet pipe.

Through adopting above-mentioned technical scheme, through setting up the elastic component, when outlet pipe and anticollision pipe break away from, receive the effort of elastic component for the water shutoff piece takes place to rotate and dies the mouth of pipe stifled of outlet pipe in the outlet pipe, prevents that the water in the outlet pipe from gushing in a large number and going out.

The utility model is further configured to: fixedly connected with lug on the internal perisporium of outlet pipe, the lug sets up the spacing groove that runs through it from the top surface downwards, hinder a sliding connection at the spacing inslot, the gravity that hinders the piece is less than the effort that the elastic component applyed the water shutoff piece.

Through adopting above-mentioned technical scheme, open the lug that has the spacing groove through the setting for the direction of motion of hindering the piece is fixed, makes and hinders the piece and can not break away from the outlet pipe, because the gravity that hinders the piece is less than the effort that the elastic component applyed the water shutoff piece, when making outlet pipe and crashproof pipe break away from, the rotation of water shutoff piece can not receive the influence that hinders a gravity and make the mouth of pipe of outlet pipe unable the being plugged up.

The utility model is further configured to: the highest position of the bottom surface of the blocking piece in the water outlet pipe is flush with the rotation axis of the water blocking piece.

Through adopting above-mentioned technical scheme, because the axis of rotation parallel and level of the highest position of the bottom surface of hindering the piece in the play water pipe and water shutoff piece for water shutoff piece can receive the resistance of hindering the piece and can't continue to take place to deflect when rotating to being close to horizontal position, prevented that water shutoff piece excessively deflects and influence its effect of stifled water.

The utility model is further configured to: the water drainage pipe is characterized in that the top end of the water drainage pipe is in threaded connection with a plug, a through hole is formed in the plug downwards from the top surface, a vertically arranged force application rod is in threaded connection with the through hole, and the sum of the lengths of the force application rod and the blocking piece in the vertical direction is larger than the distance from the bottom surface of the plug to the rotation axis of the water blocking piece.

Through adopting above-mentioned technical scheme, through setting up application of force pole, seal the back at the end cap with the drain pipe, through the downstream of application of force pole for it takes place to contradict and downstream with hindering the piece, lets the mouth of pipe of water shutoff piece with the outlet pipe open, and can not influence the drainage of outlet pipe.

The utility model is further configured to: the joint strength of the water outlet pipe and the anti-collision pipe is greater than that of the water drain pipe and the anti-collision pipe.

Through adopting above-mentioned technical scheme, because the joint strength of outlet pipe and anticollision pipe is greater than the joint strength of drain pipe and anticollision pipe for the fire hydrant receives the easy preferential fracture of being connected between striking back drain pipe and the anticollision pipe, and can not make whole fire hydrant produce the fracture, make people only need to change anticollision pipe or drain pipe can.

In conclusion, the utility model has the following beneficial effects:

through setting up water shutoff subassembly, after the fire hydrant is broken by the striking, water shutoff subassembly can stop up the outlet pipe, prevents that a large amount of blowout of water from making people to the change of fire hydrant, installation labour saving and time saving.

Drawings

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

FIG. 2 is an exploded view of the present invention;

fig. 3 is a schematic structural view of the bump and the blocking member of the present invention.

In the figure: 1. a water outlet pipe; 2. an anti-collision tube; 3. a drain pipe; 4. a water blocking sheet; 5. a bump; 6. a blocking member; 7. an elastic member; 8. a plug; 9. a force application rod.

Detailed Description

The utility model is described in detail below with reference to the figures and examples.

Example (b):

the utility model provides an outdoor fire hydrant convenient to installation, as shown in figure 1, includes outlet pipe 1, crashproof pipe 2 and the drain pipe 3 of fixed connection in proper order, is provided with water shutoff subassembly in the outlet pipe 1, and when outlet pipe 1 broke away from with crashproof pipe 2, water shutoff subassembly closed the mouth of pipe of outlet pipe 1, and wherein, the joint strength of outlet pipe 1 and crashproof pipe 2 is greater than the joint strength of drain pipe 3 and crashproof pipe 2.

As shown in fig. 1 to 3, the water plugging component comprises a water plugging sheet 4 and a blocking member 6, the water plugging sheet 4 is rotatably connected in the water outlet pipe 1, an elastic member 7 is fixedly connected to the bottom surface of the water plugging sheet 4, the other end of the elastic member 7 is fixedly connected to the inner peripheral wall of the water outlet pipe 1, the elastic member 7 can be a spring and the like, a convex block 5 is fixedly connected to the inner peripheral wall of the water outlet pipe 1, the convex block 5 is positioned above the water plugging sheet 4, a limiting groove for penetrating the convex block 5 is formed in the top surface of the convex block 5 downwards, the blocking member 6 is slidably connected in the limiting groove, the cross section of the blocking member 6 is in a C shape, the highest position of the bottom surface of the blocking member 6 in the water outlet pipe 1 is flush with the rotation axis of the water plugging sheet 4, wherein the gravity of the blocking member 6 is smaller than the pulling force applied to the water plugging sheet 4 by the elastic member 7, a plug 8 is in threaded connection with the top end of the water outlet pipe 3, and a through hole is formed in the plug 8 downwards from the top surface, the through hole is internally threaded with a vertically arranged force application rod 9, and the sum of the lengths of the force application rod 9 and the blocking piece 6 in the vertical direction is larger than the distance from the bottom surface of the plug 8 to the rotation axis of the water plugging piece 4.

When installing this fire hydrant, with application of force pole 9 rotation downwards in the through-hole, application of force pole 9 can inconsistent and drive 6 downstream of hindering with hindering piece 6 afterwards for water shutoff piece 4 is opened, makes the water in the outlet pipe 1 can normally circulate to the drain pipe 3 in, does not influence normal fire control and uses.

When the fire hydrant receives the collision of vehicle etc., because outlet pipe 1 is greater than the joint strength of drain pipe 3 and crashproof pipe 2 with crashproof pipe 2's joint strength, make the fire hydrant receive the easy preferential fracture of being connected between striking back drain pipe 3 and crashproof pipe 2, and can not make whole fire hydrant produce the fracture and lead to the holistic change of fire hydrant, behind drain pipe 3 or crashproof pipe 2 fracture, because application of force pole 9 breaks away from with hindering piece 6, water shutoff piece 4 receives the effort of elastic component 7 and takes place to rotate, because the axis of rotation parallel and level of the highest position of hindering piece 6 in outlet pipe 1 and water shutoff piece 4 in the bottom surface, make water shutoff piece 4 inconsistent with hindering piece 6 when rotating to horizontal position, can't continue to deflect, at this moment, water shutoff piece 4 has stopped up the mouth of pipe 1 completely, make rivers can't gush and go out.

The working principle is as follows: through setting up water shutoff subassembly, after drain pipe 3 or anticollision pipe 2 were hit to break, received the effort of elastic component 7, water shutoff piece 4 can be stopped up the mouth of pipe of outlet pipe 1, prevents that a large amount of blowout of water from letting people to change, installation labour saving and time saving of fire hydrant.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. The utility model provides an outdoor fire hydrant convenient to installation, includes fixed connection's outlet pipe (1), anticollision pipe (2) and drain pipe (3) in proper order, its characterized in that: a water blocking component is arranged in the water outlet pipe (1), and when the water outlet pipe (1) is separated from the anti-collision pipe (2), the water blocking component seals the pipe orifice of the water outlet pipe (1).

2. An outdoor fire hydrant according to claim 1 which is easy to install, wherein: the water shutoff subassembly includes water shutoff piece (4) and hinders piece (6), water shutoff piece (4) receive all the time and make its mouth of pipe closed effort with outlet pipe (1) when being connected with anticollision pipe (2), hinder piece (6) and hinder water shutoff piece (4) and close the mouth of pipe of outlet pipe (1).

3. An outdoor fire hydrant according to claim 2 in which: the water shutoff piece (4) rotate to be connected in outlet pipe (1), fixed connection elastic component (7) on water shutoff piece (4), the other end fixed connection of elastic component (7) is on outlet pipe (1).

4. An outdoor fire hydrant according to claim 3 in which: fixedly connected with lug (5) on the internal perisporium of outlet pipe (1), lug (5) are seted up the spacing groove that runs through it from the top surface downwards, hinder piece (6) sliding connection at the spacing inslot, the gravity that hinders piece (6) is less than the effort that elastic component (7) applyed water shutoff piece (4).

5. An outdoor fire hydrant according to claim 4 which is easy to install, wherein: the highest position of the bottom surface of the blocking piece (6) in the water outlet pipe (1) is flush with the rotation axis of the water blocking piece (4).

6. An outdoor fire hydrant according to claim 5 in which: the water drainage pipe is characterized in that a plug (8) is connected to the top end of the water drainage pipe (3) in a threaded mode, a through hole is formed in the plug (8) downwards from the top face, a vertically arranged force application rod (9) is connected to the through hole in an inner threaded mode, and the sum of the lengths of the force application rod (9) and the blocking piece (6) in the vertical direction is larger than the distance from the bottom face of the plug (8) to the rotation axis of the water blocking piece (4).

7. An outdoor fire hydrant according to claim 1 which is easy to install, wherein: the connection strength of the water outlet pipe (1) and the anti-collision pipe (2) is greater than that of the water outlet pipe (3) and the anti-collision pipe (2).