CN220266722U

CN220266722U - Fire hydrant for fire engineering

Info

Publication number: CN220266722U
Application number: CN202321831265.7U
Authority: CN
Inventors: 朱水良; 翁星乾
Original assignee: Hangzhou Zhichuang Fire Technology Co ltd
Current assignee: Hangzhou Zhichuang Fire Technology Co ltd
Priority date: 2023-07-12
Filing date: 2023-07-12
Publication date: 2023-12-29
Anticipated expiration: 2033-07-12

Abstract

The utility model discloses a fire hydrant for fire engineering, and particularly relates to the technical field of fire hydrants. This fire hydrant for fire engineering, including main body pipeline, main body pipeline's outer wall fixed mounting has fire engine water supply delivery port, and the inside fixed mounting of bottom pipe has valve structure, the top fixed mounting of top cap has fixed lid, and the inside rotation of fixed lid installs valve trigger structure, two sets of constant head tanks are installed to main body pipeline's inner wall symmetry, and valve trigger structure's bottom threaded connection has connection structure, connection structure's bottom fixed mounting has valve trigger pole, and fracture protection bolt can fracture when taking place strong collision, protects the safety of other parts, because bottom pipe setting is under ground, and valve structure can not receive the ring, and valve structure need receive the push down and just can open the valve, so the part emergence fracture more than the bottom pipe can not make fire control water spray.

Description

Fire hydrant for fire engineering

Technical Field

The utility model relates to the technical field of fire hydrants, in particular to a fire hydrant for fire engineering.

Background

Fire hydrant, formally called fire hydrant, is a fixed fire-fighting equipment, and is mainly used for controlling combustible materials, isolating combustion-supporting materials and eliminating ignition sources. The indoor fire hydrant and the outdoor fire hydrant are separated. 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 set is generally formed by combining a fire hydrant, a fire hose, a water gun, a connecting buckle, a bolt, a clip and the like, and the fire hydrant is mainly used for a fire truck to take water from a municipal water supply pipe network or an outdoor fire water supply pipe network to extinguish fire, and can also be directly connected with a water hose and the water gun to extinguish fire. Therefore, the indoor and outdoor hydrant system is also one of important fire-fighting facilities for extinguishing fire;

the fire hydrant can spray a large amount of fire water after being impacted and damaged, when affecting the normal life of surrounding personnel, unnecessary resource waste can be caused, the fire hydrant is impacted and usually appears under the circumstances that sight is blocked such as night, and the existing anti-collision fire hydrant needs to comprehensively protect and wrap up the fire hydrant, so that the fire hydrant is not easy to be found, the fire hydrant can not be effectively prevented from being impacted, and a large amount of fire water can still be sprayed outwards after being impacted and damaged, in order to solve the problem, we propose the fire hydrant.

Disclosure of Invention

The utility model aims to provide a fire hydrant for fire engineering, which aims to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fire hydrant for fire engineering, includes first flange, one side fixed mounting of first flange has the connection return bend, and the top fixedly connected with bottom pipe of connection return bend, the top fixedly connected with main body pipeline of bottom pipe, and the top fixedly mounted of main body pipeline has the top cap, the top of top cap is provided with rain-proof lid, and the outer wall symmetry of main body pipeline installs two sets of fire tube and take the delivery port, the outer wall fixed mounting of main body pipeline has fire engine water supply delivery port, and the inside fixed mounting of bottom pipe has the valve structure, the top fixed mounting of top cap has the fixed cover, and the inside swivelling mounting of fixed cover has the valve trigger structure, two sets of constant head tanks are installed to the inner wall symmetry of main body pipeline, and the bottom threaded connection of valve trigger structure has connection structure, the bottom fixed mounting of connection structure has the valve trigger rod.

Preferably, the bottom pipe is arranged below the ground during installation, the valve triggering rod is arranged at the top of the valve structure, and waterproof rubber rings are arranged at the joints of the first flange, the connecting bent pipe, the bottom pipe, the main body pipeline and the top cover.

Preferably, the valve structure comprises a chassis, a valve casing is fixedly arranged at the top of the chassis, a plurality of water inlets are formed in the outer wall of the valve casing, a top disc is fixedly arranged at the top of the valve casing, a valve column is installed in the chassis in a penetrating mode, a valve plate is fixedly arranged at the top of the valve column, a spring is installed at the bottom of the valve plate in an extruding mode, and the spring is installed at the top of the chassis in an extruding mode.

Preferably, the valve triggering structure comprises a hexagonal screw head, a fixing rod is fixedly arranged at the bottom of the hexagonal screw head, a screw rod is fixedly arranged at the bottom of the fixing rod, and the fixing rod is rotatably arranged in the fixing cover.

Preferably, the connection structure comprises a connection frame, a top plate is fixedly arranged at the top of the connection frame, the top plate is in threaded connection with the outer wall of the screw rod, a bottom plate is fixedly arranged at the bottom of the connection frame, the bottom plate is fixedly arranged at the top of the valve triggering rod, positioning rods are fixedly arranged at two sides of the connection frame, and the positioning rods are movably arranged in the positioning grooves.

Preferably, the top of bottom tube fixed mounting has the second flange, and the bottom fixed mounting of main part pipeline has the third flange, the inside threaded connection of third flange has the fracture protection bolt, and the inside at the second flange is installed to fracture protection bolt screw thread.

Preferably, the outer wall fixed mounting of main part pipeline has the check valve, and the outer wall of main part pipeline is provided with a plurality of reflective tapes, one side of fire control pipe area delivery port is provided with the night light area, and the night light area sets up one side at fire control car water supply delivery port.

Compared with the prior art, the utility model has the beneficial effects that: the fire hydrant for the fire engineering;

1. the fire-fighting water in the pipeline is blocked through the valve structure triggered by pressing down, the fracture protection bolt is used at the joint of the bottom pipe and the main pipeline, the fracture protection bolt is broken when strong collision occurs, the safety of other parts is protected, because the bottom pipe is arranged below the ground, the valve structure cannot be broken, the valve structure is required to be pressed down to open the valve, the parts above the bottom pipe are broken and cannot be sprayed with the fire-fighting water, the problems that the existing anti-collision fire hydrant is required to comprehensively protect and wrap the fire hydrant, the fire hydrant is not easy to be found, the fire hydrant cannot be effectively prevented from being collided, and a large amount of fire-fighting water can be sprayed outwards after the fire hydrant is damaged after collision are solved;

2. the check valve can be sealed to the inside water pressure of main part pipeline when normal use, and the inside remaining fire water of main part pipeline can pass through the check valve and discharge after finishing using, prevents that remaining liquid from damaging the inside part of fire hydrant, and sets up a plurality of reflective bands at the surface of main part pipeline, reminds the vehicle, avoids bumping at night, and sets up the night light area in one side of fire pipe area delivery port and fire engine water supply delivery port, makes firefighter more convenient when using night.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a plan view of the structure of the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 1;

FIG. 4 is a schematic view of a valve triggering mechanism according to the present utility model;

fig. 5 is a schematic view of a valve structure according to the present utility model.

In the figure: 1. a first flange; 2. a connecting bent pipe; 3. a bottom tube; 4. a main body pipe; 5. a top cover; 6. a rain cover; 7. the fire tube is provided with a water outlet; 8. a water supply outlet of the fire engine; 9. a valve structure; 91. a chassis; 92. a valve housing; 93. a water inlet; 94. a top plate; 95. a spool; 96. a valve plate; 97. a spring; 10. a fixed cover; 11. a valve triggering structure; 111. hexagonal screw head; 112. a fixed rod; 113. a screw; 12. a positioning groove; 13. a connection structure; 131. a connection frame; 132. a top plate; 133. a bottom plate; 134. a positioning rod; 14. a valve trigger lever; 15. a second flange; 16. a third flange; 17. breaking the protective bolt; 18. a one-way valve; 19. a reflective tape; 20. a luminous band.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the fire hydrant for the fire engineering comprises a first flange 1, wherein a connecting bent pipe 2 is fixedly arranged on one side of the first flange 1, a bottom pipe 3 is fixedly connected to the top of the connecting bent pipe 2, a main pipeline 4 is fixedly connected to the top of the bottom pipe 3, a top cover 5 is fixedly arranged on the top of the main pipeline 4, a rain cover 6 is arranged on the top of the top cover 5, two groups of fire pipe strip water outlets 7 are symmetrically arranged on the outer wall of the main pipeline 4, a fire truck water supply water outlet 8 is fixedly arranged on the outer wall of the main pipeline 4, a valve structure 9 is fixedly arranged in the bottom pipe 3, a fixed cover 10 is fixedly arranged on the top of the top cover 5, a valve triggering structure 11 is rotatably arranged in the fixed cover 10, two groups of positioning grooves 12 are symmetrically arranged on the inner wall of the main pipeline 4, a connecting structure 13 is connected to the bottom thread of the valve triggering structure 11, and a valve triggering rod 14 is fixedly arranged on the bottom of the connecting structure 13;

the bottom pipe 3 is arranged below the ground during installation, the valve triggering rod 14 is arranged at the top of the valve structure 9, and waterproof rubber rings are arranged at the joints of the first flange 1, the connecting bent pipe 2, the bottom pipe 3, the main pipeline 4 and the top cover 5;

the valve structure 9 comprises a chassis 91, wherein a valve shell 92 is fixedly arranged at the top of the chassis 91, a plurality of water inlets 93 are formed in the outer wall of the valve shell 92, a top plate 94 is fixedly arranged at the top of the valve shell 92, a valve column 95 is arranged in the chassis 91 in a penetrating manner, a valve plate 96 is fixedly arranged at the top of the valve column 95, a spring 97 is arranged at the bottom of the valve plate 96 in a squeezing manner, and the spring 97 is arranged at the top of the chassis 91 in a squeezing manner;

the valve trigger structure 11 includes hexagonal screw head 111, and the bottom fixed mounting of hexagonal screw head 111 has dead lever 112, the bottom fixed mounting of dead lever 112 has screw 113, and dead lever 112 rotation mounting is in the inside of fixed lid 10, connection structure 13 includes connection frame 131, and the top fixed mounting of connection frame 131 has roof 132, roof 132 threaded connection is at the outer wall of screw 113, and the bottom fixed mounting of connection frame 131 has bottom plate 133, and bottom plate 133 fixed mounting is at the top of valve trigger lever 14, the both sides fixed mounting of connection frame 131 has locating lever 134, and the inside at constant head tank 12 is installed in the locating lever 134 removal.

The implementation mode specifically comprises the following steps: the fire control water in the pipeline is blocked through the valve structure 9 triggered by pressing down, because the bottom pipe 3 is arranged below the ground, the valve structure 9 cannot be damaged, and the valve structure 9 needs to be pressed down to open the valve, so that components above the bottom pipe 3 are broken and cannot be sprayed with the fire control water, the problems that the existing anti-collision fire hydrant needs to be fully protected and wrapped, the fire hydrant is difficult to find, the fire hydrant cannot be effectively prevented from being bumped, and a large amount of fire control water can be sprayed outwards after being damaged after being bumped are solved.

Referring to fig. 1-3, the present utility model provides a technical solution: the fire hydrant for the fire engineering is characterized in that a second flange 15 is fixedly arranged at the top of a bottom pipe 3, a third flange 16 is fixedly arranged at the bottom of a main pipeline 4, a fracture protection bolt 17 is connected with the inner thread of the third flange 16, and the fracture protection bolt 17 is arranged in the second flange 15 in a threaded manner;

the outer wall of the main pipeline 4 is fixedly provided with a one-way valve 18, the outer wall of the main pipeline 4 is provided with a plurality of reflective belts 19, one side of the fire pipe with a water outlet 7 is provided with a night light belt 20, and the night light belt 20 is arranged on one side of the fire truck water supply water outlet 8;

the implementation mode specifically comprises the following steps: the check valve 18 can be sealed to the inside water pressure of main part pipeline 4 during normal use, and the water pressure diminishes after the use finishes, and the inside remaining fire water of main part pipeline 4 can pass through check valve 18 and discharge, prevents that residual liquid from damaging the inside part of fire hydrant, and sets up a plurality of reflection bands 19 at the surface of main part pipeline 4, reminds the vehicle, avoids bumping at night, uses fracture protection bolt 17 at the junction of bottom tube 3 and main part pipeline 4, and fracture protection bolt 17 can fracture when taking place strong collision, protects the safety of other parts, sets up night band 20 in one side of fire hose area delivery port 7 and fire engine water supply delivery port 8 simultaneously, makes firefighter more convenient when using at night.

Working principle: when using this fire hydrant for fire engineering, open the closing cap at fire hose delivery port 7 or fire engine water supply delivery port 8 top, after being connected with the fire hose, use the fire control handle clockwise rotation hexagonal spiral shell head 111, hexagonal spiral shell head 111 drives screw 113 and rotates inside roof 132, because the vertical position of valve trigger structure 11 is fixed, screw 113 is after the inside rotation of roof 132, the position of locating lever 134 can be at the inside vertical downward displacement of constant head tank 12, and then make the valve trigger lever 14 fixed in the bottom of bottom plate 133 downward displacement, valve trigger lever 14 runs through roof disk 94 extrusion valve block 96, force valve block 96 downward displacement, when valve block 96 displacement arrives the below of water inlet 93, the fire control water of fire control pipeline can get into the inside of valve casing 92 through water inlet 93, and then get into the inside of main pipeline 4 through the through-hole of roof disk 94, finally use by fire hose delivery port 7 or fire engine water supply 8 discharge confession personnel use, after using reverse rotation hexagonal spiral shell head 111, use spring 97 extrudees sealing disk 94, can live the inside water pressure in the inside of main pipeline 4, and then make the valve trigger lever 14 down displace, and then make the valve block 96 runs through the top disk 94 push down, can be broken down in the water pressure, can not receive the valve 9 under the bottom of the water pressure of the pipe 3 when the bottom of the pipe is broken, can be broken down in order to the bottom the protection valve is broken, can be broken in order to the bottom the valve is broken and the bottom is broken and the valve is broken and the bottom in the bottom is broken and the bottom in the case is broken, can be broken, the bottom in the bottom is broken, can be broken and the water is broken and the water, can be broken and the water is broken, can be broken, and the water is left and the valve is broken, and can is left.

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

Claims

1. Fire hydrant for fire engineering, including first flange (1), its characterized in that: one side of the first flange (1) is fixedly provided with a connecting bent pipe (2), the top of the connecting bent pipe (2) is fixedly connected with a bottom pipe (3), the top of the bottom pipe (3) is fixedly connected with a main pipeline (4), the top of the main pipeline (4) is fixedly provided with a top cover (5), the top of the top cover (5) is provided with a rain cover (6), and the outer wall of the main pipeline (4) is symmetrically provided with two groups of fire pipe with water outlets (7);

the fire truck water supply outlet (8) is fixedly arranged on the outer wall of the main body pipeline (4), the valve structure (9) is fixedly arranged in the bottom pipe (3), the fixed cover (10) is fixedly arranged at the top of the top cover (5), the valve triggering structure (11) is rotatably arranged in the fixed cover (10), two groups of positioning grooves (12) are symmetrically arranged on the inner wall of the main body pipeline (4), the connecting structure (13) is connected with the bottom thread of the valve triggering structure (11), and the valve triggering rod (14) is fixedly arranged at the bottom of the connecting structure (13).

2. Fire hydrant for fire engineering according to claim 1, characterized in that the bottom pipe (3) is arranged under the ground during installation, the valve triggering rod (14) is arranged at the top of the valve structure (9), and the joints of the first flange (1), the connecting elbow pipe (2), the bottom pipe (3), the main body pipeline (4) and the top cover (5) are all provided with waterproof rubber rings.

3. The fire hydrant for fire engineering according to claim 1, characterized in that the valve structure (9) comprises a chassis (91), a valve housing (92) is fixedly installed at the top of the chassis (91), a plurality of water inlets (93) are formed in the outer wall of the valve housing (92), a top plate (94) is fixedly installed at the top of the valve housing (92), a valve column (95) is installed in the chassis (91) in a penetrating manner, a valve plate (96) is fixedly installed at the top of the valve column (95), a spring (97) is installed at the bottom of the valve plate (96) in a pressing manner, and the spring (97) is installed at the top of the chassis (91) in a pressing manner.

4. Fire hydrant for fire engineering according to claim 1, characterized in that the valve triggering structure (11) comprises a hexagonal screw head (111), a fixing rod (112) is fixedly installed at the bottom of the hexagonal screw head (111), a screw (113) is fixedly installed at the bottom of the fixing rod (112), and the fixing rod (112) is rotatably installed inside the fixing cover (10).

5. Fire hydrant for fire engineering according to claim 1, characterized in that the connecting structure (13) comprises a connecting frame (131), a top plate (132) is fixedly installed at the top of the connecting frame (131), the top plate (132) is in threaded connection with the outer wall of the screw (113), a bottom plate (133) is fixedly installed at the bottom of the connecting frame (131), the bottom plate (133) is fixedly installed at the top of the valve triggering rod (14), positioning rods (134) are fixedly installed at two sides of the connecting frame (131), and the positioning rods (134) are movably installed in the positioning grooves (12).

6. Fire hydrant for fire engineering according to claim 1, characterized in that the top of the bottom pipe (3) is fixedly provided with a second flange (15), the bottom of the main pipe (4) is fixedly provided with a third flange (16), the third flange (16) is internally threaded with a fracture protection bolt (17), and the fracture protection bolt (17) is internally threaded with the second flange (15).

7. Fire hydrant for fire engineering according to claim 1, characterized in that the outer wall of the main pipeline (4) is fixedly provided with a one-way valve (18), the outer wall of the main pipeline (4) is provided with a plurality of reflective belts (19), one side of the fire hose with a water outlet (7) is provided with a night light belt (20), and the night light belt (20) is arranged on one side of the fire truck water supply water outlet (8).