CN210737693U - Anti-frost-crack structure for underground part of fire hydrant - Google Patents

Abstract

The utility model discloses a fire hydrant underground part prevents frostbite and splits structure, including ground, fire hydrant body and base, fire hydrant body fixed connection is in the upper end of base, subaerial the rectangular channel of offering corresponding with the base, fixedly connected with rectangle cover in the rectangular channel, and equal fixedly connected with triangular platform on the inner wall about the rectangle cover, base fixed connection is in the upper end of triangular platform, this internal wash-out pipe that is provided with of fire hydrant, the lower extreme of wash-out pipe runs through the base and is connected with the honeycomb duct rather than the intercommunication, and is connected by installation mechanism between honeycomb duct and the wash-out pipe. The utility model discloses can fall this internal remaining water of fire hydrant from the water-drain pipe emission, reduce this internal liquid of fire hydrant and appear the condition of freezing to utilize the principle of linker, make the liquid of persisting in the rectangle cover carry to the cylinder casing in, and under natural illumination's irradiation, the evaporation of liquid in the cylinder casing is with higher speed, plays further frost-proof effect.

Description

Anti-frost-crack structure for underground part of fire hydrant

Technical Field

The utility model relates to a fire construction technical field especially relates to fire hydrant underground portion prevents frostbite and splits structure.

Background

The fire hydrant is called fire hydrant formally, is a fixed fire-fighting equipment, and mainly has the functions of controlling combustible substances, isolating combustion-supporting substances and eliminating ignition sources.

At present, a drainage opening at the bottom of a fire hydrant can be silted up due to silt, and then the drainage opening of the fire hydrant is plugged, and after the fire hydrant is used for a long time, water in a hydrant body cannot be drained in time and frost crack occurs, and cobblestones are generally laid underground by existing solutions, so that the probability that the drainage opening is plugged by the silt can be reduced, but the cobblestones can move and the silt permeates, so that the drainage opening of the fire hydrant is blocked, and the normal use of the fire hydrant can be influenced to bring inconvenience.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing a structure for preventing the underground part of a fire hydrant from being cracked by freezing.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the underground part anti-frost-crack structure of the fire hydrant comprises the ground, a fire hydrant body and a base, wherein the fire hydrant body is fixedly connected to the upper end of the base, a rectangular groove corresponding to the base is formed in the ground, a rectangular cover is fixedly connected in the rectangular groove, triangular platforms are fixedly connected to the left inner wall and the right inner wall of the rectangular cover, the base is fixedly connected to the upper end of the triangular platform, a water drain pipe is arranged in the fire hydrant body, the lower end of the water drain pipe penetrates through the base and is connected with a flow guide pipe communicated with the base, the flow guide pipe and the water drain pipe are connected through an installing mechanism, the lower end of the flow guide pipe extends into the rectangular cover and is fixedly connected with a funnel, a transverse plate is fixedly connected to the inner wall of the rectangular cover, the middle part of the transverse plate protrudes downwards and is arc-shaped, a protective screen, liquid storage mechanisms connected with the rectangular cover are arranged on the ground on the left side and the right side of the rectangular groove.

Preferably, the base is fixedly connected with the triangular platform through a plurality of bolts, and the base is parallel to the height of the ground.

Preferably, the installation mechanism comprises a first annular piece fixedly connected to the lower end of the drain pipe, the upper end of the flow guide pipe is fixedly connected with a second annular piece corresponding to the first annular piece, and the first annular piece and the second annular piece are fixedly connected through a plurality of screws and nuts.

Preferably, circular-arc diaphragm upper end fixedly connected with sponge layer, and the sponge layer corresponds the laminating in the upper end of protection network, the through-hole that corresponds with the honeycomb duct is seted up to the upper end of diaphragm.

Preferably, the heating mechanism comprises a power supply fixedly connected to the upper end of the transverse plate, and the lower end of the transverse plate is fixedly connected with an electric heating tube communicated with the power supply.

Preferably, stock solution mechanism is including seting up the cylindrical cell body in the ground, and fixedly connected with cylinder casing in the cylindrical cell body, by violently managing fixed intercommunication between cylinder casing and the rectangle cover, the sealed lid of upper end fixedly connected with of cylinder casing, and the sealed transparent toughened glass of fixedly connected with that covers.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through this internal wash-out pipe that is provided with of fire hydrant, when using in winter, can fall this internal remaining water of fire hydrant from the wash-out pipe drainage, reduce this internal freezing condition of liquid appearance of fire hydrant, and then play frost-proof effect to heating mechanism in the rectangle cover can accelerate the evaporation rate of liquid, plays the frost-proof effect of liquid.

2. All be provided with the cylinder casing with the rectangle cover intercommunication through the both sides at the fire hydrant body, utilize the principle of linker for the liquid that persists in the rectangle cover is carried to the cylinder casing in, and under natural lighting's irradiation, the evaporation of liquid in the cylinder casing is accelerated, plays further frost-proof effect.

Drawings

Fig. 1 is a schematic structural view of an underground part frost crack prevention structure of a fire hydrant provided by the utility model;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a partially enlarged view of B in fig. 1.

In the figure: the fire hydrant comprises a fire hydrant body 1, a base 2, a rectangular cover 3, a triangular table 4, a water drain pipe 5, a flow guide pipe 6, a funnel 7, a transverse plate 8, a protective screen 9, a first ring piece 10, a second ring piece 11, a power supply 12, an electric heating pipe 13, a cylindrical shell 14, a transverse pipe 15, a sealing cover 16 and toughened glass 17.

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.

Referring to fig. 1-3, fire hydrant underground part prevents frostbite and splits structure, which comprises a ground, fire hydrant body 1 and base 2, 1 fixed connection of fire hydrant body is in the upper end of base 2, subaerial the rectangular channel of having seted up corresponding with base 2, fixedly connected with rectangle cover 3 in the rectangular channel, and equal fixedly connected with three corner tables 4 on the inner wall about rectangle cover 3, 2 fixed connection of base is in the upper end of three corner tables 4, by a plurality of bolt fixed connection between base 2 and the three corner tables 4, base 2 is highly parallel with ground, be convenient for the installation of base 2 and three corner tables 4 to dismantle, and then can clear up and change fire hydrant body 1, and guarantee the planarization between base 2 and the ground.

Wherein, a drain pipe 5 is arranged in the fire hydrant body 1, the lower end of the drain pipe 5 penetrates through the base 2 and is connected with a flow guide pipe 6 communicated with the base, and the guide pipe 6 is connected with the drain pipe 5 by an installation mechanism, the installation mechanism comprises a first annular member 10 fixedly connected with the lower end of the drain pipe 5, the upper end of the guide pipe 6 is fixedly connected with a second annular member 11 corresponding to the first annular member 10, and the first ring-shaped member 10 and the second ring-shaped member 11 are fixedly connected by a plurality of screws and nuts, the installation mechanism is arranged between the drain pipe 5 and the flow guide pipe 6, so that the drain pipe 5 and the flow guide pipe 6 can be conveniently installed and disassembled, and the fire hydrant body 1 can be separated from the flow guide pipe 6, when the anti-freezing fire hydrant is used in winter, residual water in the fire hydrant body 1 can be discharged from the drain pipe 5, the freezing condition of liquid in the fire hydrant body 1 is reduced, and the anti-freezing effect is achieved.

Wherein, the lower extreme of honeycomb duct 6 extends to in the rectangular cover 3 and fixedly connected with funnel 7, fixedly connected with diaphragm 8 on the 3 inner walls of rectangular cover, and diaphragm 8's middle part is protruding downwards and is circular-arcly, circular-arcly 8 upper ends of diaphragm fixedly connected with protection network 9, circular-arcly 8 upper ends of diaphragm fixedly connected with sponge layer, and the sponge layer corresponds the laminating in the upper end of protection network 9, the through-hole that corresponds with honeycomb duct 6 is seted up to diaphragm 8's upper end, through at circular-arcly 8 lower extreme fixedly connected with protection network 9, and there is the sponge layer in the upper end laminating of protection network 9, can avoid the condition that the backward flow appears in the liquid in the rectangular cover 3, and can keep apart impurity, guarantee the clean and tidy.

Wherein, the transverse plates 8 at both sides of the protective net 9 are both connected with a heating mechanism, the heating mechanism comprises a power supply 12 fixedly connected at the upper end of the transverse plates 8, the lower ends of the transverse plates 8 are fixedly connected with electric heating pipes 13 communicated with the power supply 12, under the action of the electric heating pipes 13, the evaporation rate of the liquid in the rectangular cover 3 can be accelerated, the power supply 12 is connected with an external controller, and the control process is the prior art, which is not described herein any more, liquid storage mechanisms connected with the rectangular cover 3 are arranged in the ground at the left and right sides of the rectangular groove, each liquid storage mechanism comprises a cylindrical groove body arranged in the ground, a cylindrical shell 14 is fixedly connected in the cylindrical groove body, the cylindrical shell 14 is fixedly communicated with the rectangular cover 3 through a transverse pipe 15, the upper end of the cylindrical shell 14 is fixedly connected with a sealing cover 16, and transparent toughened glass 17 is fixedly connected on the sealing cover 16, and cylindrical shells 14 communicated with the rectangular, by utilizing the principle of the communicating vessel, the liquid reserved in the rectangular cover 3 is conveyed into the cylindrical shell 14, and under the irradiation of natural light, the evaporation of the liquid in the cylindrical shell 14 is accelerated, so that the effect of further preventing freezing is achieved.

The utility model discloses in, through be provided with water-drain pipe 5 in fire hydrant body 1, when using in winter, can fall remaining water in the fire hydrant body 1 from water-drain pipe 5 emission, reduce the condition that freezes appears in the liquid in the fire hydrant body 1, and then play frost-proof effect, and open power 12 of diaphragm 8 upper end, make electric heating pipe 13 circular telegram, and improve the temperature in the rectangle cover 3, can accelerate the evaporation rate of liquid in the rectangle cover 3, play the frost-proof effect of liquid, in addition, all be provided with the cylinder casing 14 with rectangle cover 3 intercommunication through the both sides at fire hydrant body 1, utilize the principle of linker, make the interior liquid of persisting of rectangle cover 3 carry to cylinder casing 14 in, and under natural illumination's irradiation, accelerate the evaporation of liquid in the cylinder casing 14, further frost-proof effect is played.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The underground part frost crack prevention structure of the fire hydrant comprises the ground, a fire hydrant body (1) and a base (2), and is characterized in that the fire hydrant body (1) is fixedly connected to the upper end of the base (2), a rectangular groove corresponding to the base (2) is formed in the ground, a rectangular cover (3) is fixedly connected in the rectangular groove, triangular platforms (4) are fixedly connected to the left inner wall and the right inner wall of the rectangular cover (3), the base (2) is fixedly connected to the upper ends of the triangular platforms (4), a water drain pipe (5) is arranged in the fire hydrant body (1), the lower end of the water drain pipe (5) penetrates through the base (2) and is connected with a flow guide pipe (6) communicated with the water drain pipe (5), the flow guide pipe (6) is connected with the water drain pipe (5) through an installing mechanism, and the lower end of the flow guide pipe (6) extends into the rectangular cover (3) and, fixedly connected with diaphragm (8) on rectangle cover (3) inner wall, and the middle part of diaphragm (8) is protruding downwards and is circular-arcly, circular-arcly diaphragm (8) upper end fixedly connected with protection network (9), all be connected with heating mechanism on diaphragm (8) of protection network (9) both sides, the subaerial stock solution mechanism who is connected with rectangle cover (3) that all is provided with of rectangular channel left and right sides.

2. A fire hydrant underground part frost crack prevention structure according to claim 1, characterized in that the base (2) and the triangular platform (4) are fixedly connected by a plurality of bolts, and the base (2) is parallel to the height of the ground.

3. A fire hydrant underground part frost crack prevention structure according to claim 1, wherein the mounting mechanism comprises a first ring member (10) fixedly connected to the lower end of the drain pipe (5), the upper end of the draft tube (6) is fixedly connected with a second ring member (11) corresponding to the first ring member (10), and the first ring member (10) and the second ring member (11) are fixedly connected by a plurality of screws and nuts.

4. The underground part frost crack prevention structure of a fire hydrant according to claim 1, wherein a sponge layer is fixedly connected to the upper end of the circular arc-shaped transverse plate (8), the sponge layer is correspondingly attached to the upper end of the protective screen (9), and a through hole corresponding to the flow guide pipe (6) is formed in the upper end of the transverse plate (8).

5. The underground part frost crack prevention structure of a fire hydrant according to claim 1, wherein the heating mechanism comprises a power supply (12) fixedly connected to the upper end of the transverse plate (8), and an electric heating pipe (13) connected with the power supply (12) is fixedly connected to the lower end of the transverse plate (8).

6. The underground part frost crack prevention structure of a fire hydrant according to claim 1, wherein the liquid storage mechanism comprises a cylindrical groove body which is formed in the ground, a cylindrical shell (14) is fixedly connected in the cylindrical groove body, the cylindrical shell (14) is fixedly communicated with the rectangular cover (3) through a transverse pipe (15), a sealing cover (16) is fixedly connected to the upper end of the cylindrical shell (14), and transparent tempered glass (17) is fixedly connected to the sealing cover (16).

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