CN215387275U

CN215387275U - Fire hydrant water level pressure detection device

Info

Publication number: CN215387275U
Application number: CN202121433524.1U
Authority: CN
Inventors: 廖建国; 曾英杰; 曾华樑
Original assignee: Fujian Bangxiao Fire Technology Co ltd
Current assignee: Fujian Bangxiao Fire Technology Co ltd
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2022-01-04
Anticipated expiration: 2031-06-25

Abstract

The utility model discloses a fire hydrant water level pressure detection device which comprises a fire hydrant, wherein one side of the fire hydrant is provided with a fixed casing, the fixed casing is communicated with the interior of the fire hydrant, one side of the fixed casing, which is far away from the fire hydrant, is provided with a water storage casing, one side of the water storage casing, which is far away from the fixed casing, is fixedly connected with a detection casing, a first sealing plate is arranged in the detection casing, a push rod is vertically connected to one side, which is close to the water storage casing, of the first sealing plate, the push rod penetrates through the water storage casing and extends into the fixed casing, a second sealing plate is arranged in the fixed casing, and an air release cylinder is arranged at the top of the water storage casing. This kind of fire hydrant water level pressure detection device sets up fixed cover shell through one side at the fire hydrant, can be used for being connected with the detection cover shell, and has set up the retaining cover shell between detection cover shell and fixed cover shell, when detecting pressure too big, the air of accessible retaining cover shell release aquatic reduces water pressure.

Description

Fire hydrant water level pressure detection device

Technical Field

The utility model relates to the technical field of fire hydrant water pressure detection, in particular to a fire hydrant water level pressure detection device.

Background

A fire hydrant, 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. It is divided into indoor fire hydrant and outdoor fire hydrant. The fire extinguishing system comprises an outdoor fire hydrant system, an indoor fire hydrant system and a fire extinguisher system, and some fire extinguishing systems also comprise 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, the indoor and outdoor fire hydrant system is also one of important fire fighting facilities for fighting fire, the outdoor fire hydrant is a water supply facility arranged on a fire-fighting water supply pipe network outside a building, and is mainly used for a fire truck to take water from a municipal water supply pipe network or an outdoor fire-fighting water supply pipe network to put out fire, and can also be directly connected with a water hose and a water gun to discharge water for putting out fire.

If the fire hydrant has problems, so that the fire-fighting water cannot be normally supplied, the fire-fighting water can cause great loss. Therefore, the pressure test of the fire-fighting water in the fire hydrant is particularly important, and when the pressure of the fire hydrant is detected in the past, gas can enter the detection equipment at the front end in the fire hydrant, so that the pressure gauge for detecting the pressure fluctuates, and the water supply pressure condition of the fire hydrant cannot be fully detected. Therefore, the fire hydrant water level pressure detection device is improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model discloses a fire hydrant water level pressure detection device which comprises a fire hydrant, wherein a fixed sleeve shell is arranged on one side of the fire hydrant and is communicated with the interior of the fire hydrant, a water storage sleeve shell is arranged on one side, away from the fire hydrant, of the fixed sleeve shell, a detection sleeve shell is fixedly connected to one side, away from the fixed sleeve shell, of the water storage sleeve shell, a first sealing plate is arranged in the detection sleeve shell, a push rod is vertically connected to one side, close to the water storage sleeve shell, of the first sealing plate, the push rod penetrates through the water storage sleeve shell and extends into the fixed sleeve shell, a second sealing plate is arranged in the fixed sleeve shell, an air release cylinder is installed at the top of the water storage sleeve shell, and the air release cylinder is communicated with the interior of the water storage sleeve shell.

As a preferable technical scheme of the utility model, the surface of the fixed casing is connected with an installation sleeve seat, and an installation cylinder is connected in the installation sleeve seat through threads.

As a preferred technical scheme of the utility model, the mounting cylinder is of a cylindrical hollow structure, and one end of the mounting cylinder is fixedly connected to the surface of the water storage casing and is communicated with the interior of the water storage casing.

As a preferred technical scheme of the utility model, the top of the air release cylinder is provided with an air release hole, an air release valve rod is arranged in the air release hole, the air release valve rod is in an I-shaped structure, and the air release valve rod movably penetrates through the air release hole.

As a preferred technical scheme of the utility model, one end of the second sealing plate close to the water storage casing is provided with a threaded groove, and one end of the push rod penetrating through the water storage casing is provided with a threaded tooth.

As a preferred technical scheme of the utility model, a push rod motor is arranged on one side of the detection casing far away from the water storage casing, and an output shaft on the push rod motor movably penetrates through the detection casing and is fixedly connected with a push plate.

As a preferable technical scheme of the utility model, the push plate is provided with a pressure sensor, and the pressure sensor is arranged on one side surface of the first sealing plate.

The utility model has the beneficial effects that:

1. according to the fire hydrant water level pressure detection device, the fixed casing is arranged on one side of the fire hydrant and can be used for being connected with the detection casing, the water storage casing is arranged between the detection casing and the fixed casing, and when the pressure is detected to be overlarge, air in water can be released through the water storage casing, so that the water pressure is reduced;

2. according to the fire hydrant water level pressure detection device, a push rod motor is arranged to push a sealing plate I to move, the sealing plate I is linked with a sealing plate II, water pressure extrudes the sealing plate II, acting force can be transmitted to the sealing plate I, real-time monitoring is carried out by arranging a pressure sensor, and the sealing plate I is arranged for detecting the water pressure on one hand and preventing water from permeating into a detection casing when the pressure is released on the other hand;

3. this kind of fire hydrant water level pressure detection device through setting up the retaining cover shell, can be used for releasing the water pressure in the fire hydrant, and the valve rod of bleeding that sets up through the top can prevent too much the overflowing of moisture with the gas release of aquatic, and mobilizable valve rod of bleeding also can be used to block up the top of gassing cylinder, prevents that water from oozing.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

fig. 1 is a fire hydrant structure diagram of a fire hydrant water level pressure detecting apparatus according to the present invention;

FIG. 2 is a perspective view of a hydrant water level pressure detecting apparatus according to the present invention;

fig. 3 is a structural diagram of a water level pressure detection device of a fire hydrant according to the present invention.

In the figure: 1. a fire hydrant; 2. detecting a casing; 3. an air discharge cylinder; 4. a water storage casing; 5. mounting the cylinder; 6. a push rod motor; 7. a relief valve stem; 8. pushing the plate; 9. a pressure sensor; 10. a first sealing plate; 11. a push rod; 12. installing a sleeve seat; 13. a second sealing plate; 14. the jacket is fixed.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-3, the fire hydrant water level pressure detecting device comprises a fire hydrant 1, wherein a fixed casing 14 is arranged on one side of the fire hydrant 1, the fixed casing 14 is communicated with the interior of the fire hydrant 1, a water storage casing 4 is arranged on one side of the fixed casing 14 away from the fire hydrant 1, a detection casing 2 is fixedly connected to one side of the water storage casing 4 away from the fixed casing 14, a sealing plate I10 is arranged in the detection casing 2, a push rod 11 is vertically connected to one side of the sealing plate I10 close to the water storage casing 4, the push rod 11 penetrates through the water storage casing 4 and extends into the fixed casing 14, a sealing plate II 13 is arranged in the fixed casing 14, an air release cylinder 3 is arranged at the top of the water storage casing 4, and the air release cylinder 3 is communicated with the interior of the water storage casing 4.

Wherein, the surface of the fixed casing 14 is connected with a mounting sleeve seat 12, and the mounting sleeve seat 12 is internally connected with a mounting cylinder 5 through threads.

Wherein, an installation section of thick bamboo 5 is cylindrical hollow structure, and the one end fixed connection of an installation section of thick bamboo 5 is on the surface of retaining casing shell 4 to with the inside intercommunication of retaining casing shell 4.

Wherein, the top of the air release cylinder 3 is provided with an air release hole, an air release valve rod 7 is arranged in the air release hole, the air release valve rod 7 is of an I-shaped structure, and the air release valve rod 7 movably penetrates through the air release hole.

Wherein, the one end that is close to retaining cover shell 4 on the closing plate two 13 is provided with the thread groove, and the one end that passes retaining cover shell 4 on the push rod 11 is provided with the thread tooth.

Wherein, the one side of keeping away from retaining cover shell 4 on the detection cover shell 2 is installed push rod motor 6, and the output shaft activity on the push rod motor 6 passes detection cover shell 2 to fixedly connected with push pedal 8.

Wherein, a pressure sensor 9 is arranged on the push plate 8, and the pressure sensor 9 is arranged on one side surface of the first sealing plate 10.

The working principle is as follows: when the fire hydrant is used, the water storage sleeve seat 4 is rotated, the mounting cylinder 5 is connected with the mounting sleeve seat 12, the fixed sleeve shell 14 is arranged on one side of the fire hydrant 1 and can be used for being connected with the detection sleeve shell 2, the water storage sleeve shell 4 is arranged between the detection sleeve shell 2 and the fixed sleeve shell 14, when the over-pressure is detected, air in water can be released through the water storage sleeve shell 4, the water pressure is reduced, the push rod motor 6 is arranged to push the sealing plate I10 to move, the sealing plate I10 is linked with the sealing plate II 13 through the push rod 11, the water pressure extrudes the sealing plate II 13, the acting force can be transmitted to the sealing plate I, and by arranging the pressure sensor 9, the model of the pressure sensor 9 is MS5803-30BA, real-time monitoring is carried out, the sealing plate I10 is arranged, on one hand, the purpose of detecting the water pressure is realized, on the other hand, water is prevented from permeating into the detection sleeve shell when the pressure is released, when needing release pressure, push rod motor 6 promotes sealing plate 10 to extrude inside fire hydrant 1 with sealing plate two 13, the water release through setting up retaining cover shell 4, can be used for releasing the water pressure in fire hydrant 1, through the bleed valve pole 7 that the top set up, can be with the gaseous release of aquatic, also prevent that moisture is too much to spill over, mobilizable bleed valve pole 7 also can be used for blockking up the top of bleeding cylinder 3, prevents that water from oozing.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A fire hydrant water level pressure detection device comprises a fire hydrant (1) and is characterized in that a fixing sleeve shell (14) is arranged on one side of the fire hydrant (1), the fixing sleeve shell (14) is communicated with the inside of the fire hydrant (1), a water storage sleeve shell (4) is arranged on one side, away from the fire hydrant (1), of the fixing sleeve shell (14), a detection sleeve shell (2) is fixedly connected to one side, away from the fixing sleeve shell (14), of the water storage sleeve shell (4), a sealing plate I (10) is arranged in the detection sleeve shell (2), a push rod (11) is perpendicularly connected to one side, close to the water storage sleeve shell (4), of the sealing plate I (10), the push rod (11) penetrates through the water storage sleeve shell (4) and extends into the fixing sleeve shell (14), a sealing plate II (13) is arranged in the fixing sleeve shell (14), and an air release cylinder (3) is installed at the top of the water storage sleeve shell (4), and the air release cylinder (3) is communicated with the interior of the water storage casing (4).

2. A fire hydrant water level pressure detecting apparatus according to claim 1, wherein a mounting socket (12) is connected to a surface of the fixed casing (14), and a mounting barrel (5) is connected to the inside of the mounting socket (12) by a screw thread.

3. A fire hydrant water level pressure detecting apparatus according to claim 2, wherein the mounting tube (5) is a cylindrical hollow structure, and one end of the mounting tube (5) is fixedly connected to the surface of the water storage casing (4) and communicates with the inside of the water storage casing (4).

4. A fire hydrant water level pressure detecting device according to claim 1, characterized in that the top of the air release cylinder (3) is provided with an air release hole, and an air release valve rod (7) is arranged in the air release hole, the air release valve rod (7) is in an i-shaped structure, and the air release valve rod (7) movably passes through the air release hole.

5. A fire hydrant water level pressure detecting device according to claim 1, wherein one end of the sealing plate two (13) near the water storage casing (4) is provided with a thread groove, and one end of the push rod (11) passing through the water storage casing (4) is provided with a thread tooth.

6. A fire hydrant water level pressure detecting device according to claim 1, characterized in that a push rod motor (6) is installed on one side of the detecting casing (2) far away from the water storage casing (4), and an output shaft of the push rod motor (6) movably passes through the detecting casing (2) and is fixedly connected with the push plate (8).

7. A fire hydrant water level pressure detecting device according to claim 6, characterized in that the push plate (8) is provided with a pressure sensor (9), and the pressure sensor (9) is provided on one side of the first sealing plate (10).