CN219579796U - Building fire hydrant water pressure detection device - Google Patents

Abstract

The utility model provides a water pressure detection device for a building fire hydrant, which relates to the technical field of fire hydrants and comprises a bottom pipe, wherein a fire hydrant main body is fixedly arranged at the top of the bottom pipe, a later water outlet is arranged on the surface of the fire hydrant main body, an installation groove is formed in the end part of the water outlet, a sealing ring is fixedly arranged on the surface of the installation groove, two limiting strips are symmetrically fixed on the surface of the installation groove, a sealing cover is arranged at one end of the water outlet, and an insertion pipe is fixedly arranged in the middle of the sealing cover. Through setting up mounting tube, detecting tube and manometer, when not taking off sealed lid start fire hydrant valve, rivers in mounting tube, detecting tube and the fire hydrant main part can not outwards flow, and the manometer just can detect the static pressure of fire hydrant main part, takes off sealed lid start fire hydrant valve, and the water of delivery port outwards flows, and the manometer just can detect the dynamic pressure of fire hydrant main part, need not to purchase other testing arrangement in addition and can detect dynamic pressure and static pressure.

Description

Building fire hydrant water pressure detection device

Technical Field

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

Background

The fire hydrant is mainly used for controlling combustible materials, isolating combustion-supporting materials and eliminating ignition sources, is formed by combining a fire hydrant box, a fire hose, a water gun, a connecting buckle, a bolt, a clip and the like, is mainly used for a fire hydrant to take water from a municipal water supply pipe network or an outdoor water supply pipe network for fire extinguishment, can be directly connected with a water hose and used for water discharging and extinguishment, ensures that the fire hydrant is in a normal state, prevents the fire hydrant from being used normally when unexpected fire occurs, needs personnel to check the water pressure of the fire hydrant at intervals, but only can detect the moving water pressure of the fire hydrant of a building when people do not use tools in addition, and the static water pressure needs to be tested by using tools in addition.

Disclosure of Invention

The utility model aims to solve the problem that the existing fire hydrant cannot detect the dynamic water pressure and the hydrostatic pressure without the help of other purchasing tools.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a building fire hydrant water pressure detection device, includes the bottom tube, the top fixed mounting of bottom tube has the fire hydrant main part, the delivery port after the surface setting of fire hydrant main part, the mounting groove has been seted up to the tip of delivery port, the fixed surface of mounting groove has the sealing washer, the surface symmetry of mounting groove is fixed with two spacing, the one end of delivery port is provided with sealed lid, the middle part of sealed lid is fixed with inserts the pipe, the surface symmetry of inserting the pipe is fixed with two stoppers, the one end and the sealing washer in close contact with of pipe, two the surface of stopper and the fixed surface of adjacent spacing, the surface mounting intercommunication of bottom tube has the installation pipe, the surface mounting intercommunication of installation pipe has the measuring tube, the manometer is installed at the top of measuring tube.

Preferably, a first flange is fixed at the top of the bottom pipe, a second flange is fixed at the bottom water inlet pipe of the fire hydrant main body, and the first flange and the second flange are fixed together by using bolts and nuts.

Preferably, a sealing gasket is fixed on the surface of the sealing cover, which is positioned in the insertion tube.

Preferably, the installation pipe is fixed at one end of the bottom pipe and provided with a filter screen.

Preferably, a valve is installed at the other end of the installation tube.

Preferably, a fire hydrant valve is mounted on the top of the hydrant body.

Compared with the prior art, the utility model has the advantages and positive effects that,

according to the utility model, the installation tube, the detection tube and the pressure gauge are arranged, when the fire hydrant valve is started without removing the sealing cover, water flow in the installation tube, the detection tube and the fire hydrant main body cannot flow outwards, the pressure gauge can detect static pressure of the fire hydrant main body, the sealing cover is removed to start the fire hydrant valve, water at the water outlet flows outwards, the pressure gauge can detect dynamic pressure of the fire hydrant main body, the dynamic pressure and the static pressure can be detected without purchasing other testing devices, the sealing cover can protect the fire hydrant main body when the fire hydrant main body is not used, so that sundries in extreme environments are prevented from entering the fire hydrant main body to cause blockage, and the filter plate is arranged on the installation tube and can filter water flow entering the installation tube and the detection tube to be detected, so that the detection of the pressure gauge is prevented from being influenced by the blockage of the installation tube or the detection tube.

Drawings

FIG. 1 is a perspective view of the overall structure of a hydraulic pressure detection device for a fire hydrant of a building;

FIG. 2 is a perspective view of a water inlet pipe and a bottom pipe in a water pressure detection device of a building fire hydrant according to the present utility model;

fig. 3 is a perspective view of a sealing cover structure in the hydraulic pressure detection device of the building fire hydrant.

Legend description: 1. a bottom tube; 2. a hydrant body; 3. a water outlet; 4. a mounting groove; 5. a seal ring; 6. a limit bar; 7. sealing cover; 8. a connecting pipe is inserted; 9. a limiting block; 10. installing a pipe; 11. a detection tube; 12. a pressure gauge; 13. a first flange; 14. a second flange; 15. a sealing gasket; 16. a filter screen; 17. a valve; 18. fire-fighting water valve.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

The embodiment 1, as shown in fig. 1-3, the utility model provides a building fire hydrant water pressure detection device, which comprises a bottom pipe 1, wherein a fire hydrant main body 2 is fixedly arranged at the top of the bottom pipe 1, a rear water outlet 3 is arranged on the surface of the fire hydrant main body 2, an installation groove 4 is formed at the end part of the water outlet 3, a sealing ring 5 is fixedly arranged on the surface of the installation groove 4, two limit strips 6 are symmetrically fixed on the surface of the installation groove 4, a sealing cover 7 is arranged at one end of the water outlet 3, an insertion pipe 8 is fixedly arranged in the middle of the sealing cover 7, two limit blocks 9 are symmetrically fixed on the surface of the insertion pipe 8, one end of the insertion pipe 8 is in tight contact with the sealing ring 5, the surfaces of the two limit blocks 9 are fixedly arranged on the surfaces of the adjacent limit strips 6, an installation pipe 10 is communicated with the surface of the bottom pipe 1, a detection pipe 11 is communicated with the surface of the installation pipe 10, and a pressure gauge 12 is arranged at the top of the detection pipe 11.

The effect that its whole embodiment 1 reached is, rotate sealed lid 7, under the effect of two stopper 9 and two spacing 6, stopper 9 aligns with the space between two spacing 6, just can plug pipe 8, thereby sealed lid 7 can very convenient dismouting on delivery port 3, make things convenient for personnel to detect the static pressure and the dynamic pressure of fire hydrant main part 2, need not to use other appurtenance, and sealed lid 7 can be when not using fire hydrant main part 2, seal in fire hydrant main part 2, avoid debris or toy entering fire hydrant main part 2 and influence its normal use, sealing washer 5 can be in the same place with delivery port 3 installation at sealed lid 7, have sealed effect.

In the embodiment 2, as shown in fig. 1-3, a first flange 13 is fixed on the top of the bottom pipe 1, a second flange 14 is fixed on the bottom water inlet pipe of the hydrant main body 2, and the first flange 13 and the second flange 14 are fixed together by using bolts and nuts; the surface of the sealing cover 7 positioned in the insertion pipe 8 is fixed with a sealing gasket 15; the installation tube 10 is fixed at one end of the bottom tube 1 and provided with a filter screen 16; the other end of the mounting tube 10 is provided with a valve 17; a fire hydrant valve 18 is mounted on top of the hydrant body 2.

The whole embodiment 2 achieves the effect that the sealing gasket 15 is matched with the sealing ring 5, so that the installation tightness of the sealing cover 7 can be further improved; the filter screen 16 can filter the water entering the mounting tube 10 and the detection tube 11, so that the normal detection function of the pressure gauge 12 is prevented from being influenced by sundries blocking the mounting tube 10 or the detection tube 11; the valve 17 can control whether the end of the mounting tube 10 is out of water according to the requirement; fire hose 18 is the control valve for hydrant body 2.

Working principle: when the fire hydrant is used, when the sealing cover 7 is installed, the gaps between the two limiting blocks 9 and the two limiting strips 6 are aligned, the inserting pipe 8 can be inserted into the installation groove 4 to be in close contact with the sealing ring 5, then the sealing cover 7 is rotated, the two limiting blocks 9 can be rotated to be in contact with the two limiting strips 6, the sealing cover 7 and the water outlet 3 can be clamped, at the moment, the fire hydrant main body 2, the installation pipe 10 and the detection pipe 11 are started to be filled with water, the pressure gauge 12 can detect the water pressure in the fire hydrant main body 2, and because the water flow cannot flow out smoothly, when the dynamic pressure needs to be detected, the personnel reversely rotates the sealing cover 7 to detach the sealing cover 7 from the water outlet 3, at the moment, the fire hydrant valve 18 is started, the water flow can flow out smoothly from the water outlet 3, at the moment, the filter screen can filter the water entering the installation pipe 10 and the detection pipe 11, the metal chips generated under long-time aging are prevented from entering the installation pipe 10 and the detection pipe 11 to be plugged, the water pipe 11 can be prevented from being filled with water, the problem that the water pipe is normally needs to be closed by the detection pipe 17 is solved according to the requirement of the normal water pipe installation function of the valve, and the water pipe is met.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims (6)

1. The utility model provides a building fire hydrant water pressure detection device which characterized in that: including end pipe (1), the top fixed mounting of end pipe (1) has fire hydrant main part (2), delivery port (3) after the surface setting of fire hydrant main part (2), mounting groove (4) have been seted up to the tip of delivery port (3), the surface mounting of mounting groove (4) has sealing washer (5), the surface symmetry of mounting groove (4) is fixed with two spacing (6), the one end of delivery port (3) is provided with sealed lid (7), the middle part of sealed lid (7) is fixed with grafting pipe (8), the surface symmetry of grafting pipe (8) is fixed with two stopper (9), the one end and sealing washer (5) in close contact, two the surface of stopper (9) and the surface mounting of adjacent spacing (6), the surface mounting intercommunication of end pipe (1) has mounting tube (10), the surface mounting intercommunication of mounting tube (10) has detection tube (11), the top of detection tube (11) installs manometer (12).

2. The apparatus for detecting water pressure of a fire hydrant in a building according to claim 1, wherein: the fire hydrant is characterized in that a first flange plate (13) is fixed at the top of the bottom pipe (1), a second flange plate (14) is fixed on a water inlet pipe at the bottom of the fire hydrant body (2), and the first flange plate (13) and the second flange plate (14) are fixed together through bolts and nuts.

3. The apparatus for detecting water pressure of a fire hydrant in a building according to claim 1, wherein: the surface of the sealing cover (7) positioned in the insertion pipe (8) is fixedly provided with a sealing gasket (15).

4. The apparatus for detecting water pressure of a fire hydrant in a building according to claim 1, wherein: the installation pipe (10) is fixed at one end of the bottom pipe (1) and provided with a filter screen (16).

5. The apparatus for detecting water pressure of a fire hydrant in a building according to claim 1, wherein: the other end of the mounting pipe (10) is provided with a valve (17).

6. The apparatus for detecting water pressure of a fire hydrant in a building according to claim 1, wherein: a fire hydrant valve (18) is arranged at the top of the fire hydrant main body (2).