CN215330215U - Automatic change low water pressure monitoring alarm fire hydrant - Google Patents
Automatic change low water pressure monitoring alarm fire hydrant Download PDFInfo
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- CN215330215U CN215330215U CN202121072275.8U CN202121072275U CN215330215U CN 215330215 U CN215330215 U CN 215330215U CN 202121072275 U CN202121072275 U CN 202121072275U CN 215330215 U CN215330215 U CN 215330215U
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- pressure monitoring
- fire hydrant
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Abstract
The utility model discloses an automatic low water pressure monitoring alarm fire hydrant, which structurally comprises: the water pressure monitoring hydrant comprises a control valve cover, a hydrant body, a galvanized pipeline and a water hose interface, and further comprises a water pressure monitoring hydrant cover, wherein the galvanized pipeline is hermetically connected to the bottom of the hydrant body, the control valve cover is fixed to the top of the hydrant body through a bolt, the water hose interface is nested on the side face of the hydrant body, and the water pressure monitoring hydrant cover is connected to the outer side of the water hose interface through threads.
Description
Technical Field
The utility model discloses an automatic low water pressure monitoring and alarming fire hydrant, and belongs to the field of fire fighting equipment.
Background
The fire hydrant is the water supply facilities who sets up on the fire water supply pipe network of building outside, mainly supplies the fire engine to implement from municipal water supply pipe network or outdoor fire water supply pipe network water intaking and put out a fire, also can the lug connection hosepipe, squirt go out water and put out a fire, can normally work in order to guarantee the fire hydrant, must monitor the water pressure of regular fire hydrant, but the present technical consideration is not perfect enough, has following shortcoming: the existing water pressure monitoring structure is usually installed in a pipe of the fire hydrant, and then a certain pipeline area needs to be occupied, so that the effective water outlet diameter is reduced, and the water outlet speed of the fire hydrant in use is reduced.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide an automatic low water pressure monitoring alarm fire hydrant, which solves the problems that the existing water pressure monitoring structure is usually arranged in a pipe of the fire hydrant, further a certain pipeline area is occupied, the effective water outlet diameter is reduced, and the water outlet speed of the fire hydrant in use is reduced.
In order to achieve the purpose, the utility model is realized by the following technical scheme: an automatic low water pressure monitoring alarm fire hydrant, its structure includes: the fire hydrant comprises a control valve cover, a fire hydrant body, a galvanized pipeline and a water hose interface and further comprises a water pressure monitoring bolt cover, wherein the galvanized pipeline is connected to the bottom of the fire hydrant body in a sealing mode, the control valve cover is fixed to the top of the fire hydrant body through a bolt, the water hose interface is nested on the side face of the fire hydrant body, and the water pressure monitoring bolt cover is connected to the outer side of the water hose interface through threads.
Preferably, the water pressure monitoring bolt cover comprises a water pressure display, a bolt cover main body, a wireless transmission module and a water pressure monitoring sensor, the bolt cover main body is connected to the outer side of the water hose connector through threads, the water pressure monitoring sensor is nested in the middle of one side, facing the water hose connector, of the bolt cover main body, the water pressure display is mounted on the front face of the bolt cover main body and is electrically connected with the water pressure monitoring sensor, and the wireless transmission module is located on the front face of the bolt cover main body and is electrically connected with the water pressure display.
Preferably, the water pressure monitoring plug cover further comprises a drainage and pressure relief mechanism, and the drainage and pressure relief mechanism is nested on one side, facing the water hose connector, of the plug cover main body.
Preferably, the drainage pressure relief mechanism comprises a telescopic sliding block, a containing groove, a self-resetting spring, a drainage control piece and a drainage hole, the containing groove is nested in the bolt cover main body, the drainage control piece is nested in the middle of one side, facing the water hose connector, of the containing groove, the telescopic sliding block is located on one side, away from the water hose connector, of the drainage control piece and is in clearance fit with the drainage control piece, the self-resetting spring is located in the containing groove and is attached to one side, away from the drainage control piece, of the telescopic sliding block, and the drainage hole is connected to the bottom of the bolt cover main body in a penetrating mode and is communicated with the containing groove.
Preferably, the telescopic sliding block is composed of a hydraulic drive plate, a sliding plate and sealing blocks, the sliding plate is nested in the accommodating groove, the hydraulic drive plate is nested at the left end and the right end of the sliding plate, which face one side of the water hose connector, and the sealing blocks are uniformly distributed on the sliding plate, which face one side of the water hose connector, at equal intervals.
Preferably, the drainage control part comprises a fixing plate and water outlet holes, the fixing plate is nested in the middle of one side, facing the water hose connector, of the containing groove and is in clearance fit with the water pressure driving plate, and the water outlet holes are evenly distributed on the surface of the fixing plate at equal intervals.
Preferably, the sealing block is of a circular truncated cone-shaped structure, the area of the bottom of the sealing block is larger than that of the water outlet hole, and therefore when the sealing block is attached to the water outlet hole, the sealing performance of the water outlet hole is effectively guaranteed.
Preferably, the sealing block corresponds to the water outlet hole, and when the sealing block is separated from the water outlet hole, water in the fire hydrant body is discharged through the water outlet hole.
Advantageous effects
The utility model relates to an automatic low water pressure monitoring alarm fire hydrant, which has the following effects:
1. according to the fire hydrant, the water pressure monitoring bolt cover is arranged, so that the bolt cover main body needs to be taken down before the fire hydrant is used, and meanwhile, the water pressure monitoring module is detached simultaneously, so that normal water outlet of the fire hydrant is guaranteed, the water outlet diameter is not occupied, and the water outlet speed of the fire hydrant in use is accelerated.
2. By arranging the drainage and pressure relief mechanism, when the water pressure of the fire hydrant is monitored, the water drainage and pressure relief can be carried out without detaching the hydrant cover, so that the operation time is shortened.
Drawings
Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic diagram of an automated low water pressure monitoring alarm hydrant according to the present invention;
FIG. 2 is a schematic top view of the water pressure monitoring cap of the present invention;
FIG. 3 is a schematic view of a drainage and pressure relief mechanism according to the present invention.
FIG. 4 is a schematic view of the structure A-A of FIG. 3 according to the present invention;
FIG. 5 is a schematic structural diagram of B-B in FIG. 3 according to the present invention.
In the figure: the fire hydrant comprises a control valve cover-1, a fire hydrant body-2, a galvanized pipeline-3, a water hose connector-4, a water pressure monitoring bolt cover-5, a water pressure display-51, a bolt cover main body-52, a wireless transmission module-53, a water pressure monitoring sensor-54, a water drainage and pressure relief mechanism-55, a telescopic slider-551, a containing groove-552, a self-resetting spring-553, a water control piece-554, a water drainage hole-555, a water pressure driving plate-a 1, a sliding plate-a 2, a sealing block-a 3, a fixing plate-b 1 and a water outlet hole-b 2.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
Referring to fig. 1-5, the present invention provides an automatic low water pressure monitoring alarm fire hydrant, which comprises: the structure includes: control valve gap 1, fire hydrant body 2, galvanized pipeline 3, hosepipe interface 4 still include water pressure monitoring bonnet 5, galvanized pipeline 3 adopts sealing connection in fire hydrant body 2 bottom, control valve gap 1 is fixed in fire hydrant body 2 top through the bolt, hosepipe interface 4 nestification is in fire hydrant body 2 side, water pressure monitoring bonnet 5 passes through threaded connection in the hosepipe interface 4 outside. The water pressure monitoring plug cover 5 comprises a water pressure display 51, a plug cover main body 52, a wireless transmission module 53 and a water pressure monitoring sensor 54, wherein the plug cover main body 52 is connected to the outer side of the water hose connector 4 through threads, the water pressure monitoring sensor 54 is nested in the middle of one side, facing the water hose connector 4, of the plug cover main body 52, the water pressure display 51 is installed on the front face of the plug cover main body 52 and is electrically connected with the water pressure monitoring sensor 54, and the wireless transmission module 53 is located on the front face of the plug cover main body 52 and is electrically connected with the water pressure display 51. The water pressure monitoring bolt cover 5 further comprises a drainage and pressure relief mechanism 55, and the drainage and pressure relief mechanism 55 is nested on one side, facing the water hose connector 4, of the bolt cover main body 52. The drainage and pressure relief mechanism 55 comprises a telescopic slider 551, a receiving groove 552, a self-resetting spring 553, a drainage control member 554 and a drainage hole 555, the receiving groove 552 is nested inside the plug cover main body 52, the drainage control member 554 is nested in the middle of one side of the receiving groove 552 facing the hose connector 4, the telescopic slider 551 is positioned on one side of the drainage control member 554 far away from the hose connector 4 and is in clearance fit with the drainage control member 554, the self-resetting spring 553 is positioned inside the receiving groove 552 and is attached to one side of the telescopic slider 551 far away from the drainage control member 554, and the drainage hole 555 is connected to the bottom of the plug cover main body 52 in a penetrating manner and is communicated with the receiving groove 552. The telescopic slider 551 comprises a hydraulic drive plate a1, a sliding plate a2 and sealing blocks a3, the sliding plate a2 is nested in the accommodating groove 552, the hydraulic drive plate a1 is nested at the left end and the right end of the sliding plate a2 facing the water hose connector 4, and the sealing blocks a3 are evenly distributed on the sliding plate a2 facing the water hose connector 4. The drainage control piece 554 is composed of a fixing plate b1 and water outlet holes b2, the fixing plate b1 is nested in the middle of one side, facing the water hose connector 4, of the containing groove 552, and is in clearance fit with the water pressure driving plate a1, and the water outlet holes b2 are evenly distributed on the surface of the fixing plate b1 at equal intervals. The sealing block a3 is round platform column structure, and the bottom area is greater than apopore b2 area, and then when sealing block a3 and apopore b2 laminating, the effectual leakproofness of having guaranteed apopore b 2. The sealing block a3 corresponds to the nozzle hole b2, and when the sealing block a3 is separated from the nozzle hole b2, water in the hydrant body 2 is discharged through the nozzle hole b 2.
When the fire hydrant is used, the fire hydrant body 2 is opened through the fire hydrant wrench, water in the fire hydrant flows to the water hose interface 4, at the moment, the water pressure of the fire hydrant is monitored through the water pressure monitoring sensor 54, the monitoring result is displayed in real time through the water pressure display 51, and then the hydrant cover main body needs to be taken down firstly before the fire hydrant is used, meanwhile, the water pressure monitoring module is detached simultaneously, normal water outlet of the fire hydrant is guaranteed, the water outlet diameter cannot be occupied, and the water outlet speed of the fire hydrant in use is accelerated; when water in the fire hydrant flows to the water hose connector 4, the water pressure pushes the water pressure driving plate a1 and the sliding plate a2 to extrude the self-reset spring 553 in the containing groove 552 and slide, at the moment, the sealing block a3 is separated from the water outlet hole b2, the water flows outwards from the water outlet hole b2 and is discharged through the water discharge hole 555, and when the water pressure of the fire hydrant is monitored, the water is discharged and decompressed without detaching the hydrant cover, so that the operation time is shortened.
The foregoing merely illustrates the principles and preferred embodiments of the utility model and many variations and modifications may be made by those skilled in the art in light of the foregoing disclosure, which are intended to be within the scope of the utility model.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. An automatic low water pressure monitoring alarm fire hydrant, its structure includes: control valve gap (1), fire hydrant body (2), galvanized pipe (3), hosepipe interface (4), its characterized in that: still include water pressure monitoring bonnet (5), galvanized pipeline (3) adopt sealing connection in fire hydrant body (2) bottom, control valve gap (1) is fixed in fire hydrant body (2) top through the bolt, hosepipe interface (4) nestification is in fire hydrant body (2) side, water pressure monitoring bonnet (5) passes through threaded connection in hosepipe interface (4) outside.
2. An automated low water pressure monitoring alarm fire hydrant in claim 1 in which: the water pressure monitoring plug cover (5) is composed of a water pressure display (51), a plug cover main body (52), a wireless transmission module (53) and a water pressure monitoring sensor (54), the plug cover main body (52) is connected to the outer side of the water hose connector (4) through threads, the water pressure monitoring sensor (54) is nested in the middle of one side, facing the water hose connector (4), of the plug cover main body (52), the water pressure display (51) is installed on the front face of the plug cover main body (52) and is electrically connected with the water pressure monitoring sensor (54), and the wireless transmission module (53) is located on the front face of the plug cover main body (52) and is electrically connected with the water pressure display (51).
3. An automated low water pressure monitoring alarm fire hydrant in claim 2 in which: the water pressure monitoring bolt cover (5) further comprises a water drainage and pressure relief mechanism (55), and the water drainage and pressure relief mechanism (55) is nested on one side, facing the water hose connector (4), of the bolt cover main body (52).
4. An automated low water pressure monitoring alarm fire hydrant in claim 3 in which: the drainage and pressure relief mechanism (55) comprises a telescopic slider (551), a containing groove (552), a self-reset spring (553), a drainage control piece (554) and a drainage hole (555), the containing groove (552) is nested inside the bolt cover main body (52), the drainage control piece (554) is nested in the middle of one side, facing the water hose interface (4), of the containing groove (552), the telescopic slider (551) is located on one side, away from the water hose interface (4), of the drainage control piece (554) and is in clearance fit with the drainage control piece (554), the self-reset spring (553) is located inside the containing groove (552) and is attached to one side, away from the drainage control piece (554), of the telescopic slider (551), and the drainage hole (555) is connected to the bottom of the bolt cover main body (52) in a penetrating mode and is communicated with the containing groove (552).
5. An automated low water pressure monitoring alarm fire hydrant in claim 4 in which: the telescopic sliding block (551) is composed of a hydraulic pressure driving plate (a1), a sliding plate (a2) and sealing blocks (a3), the sliding plate (a2) is nested in the containing groove (552), the hydraulic pressure driving plate (a1) is nested at the left end and the right end of one side, facing the water hose connector (4), of the sliding plate (a2), and the sealing blocks (a3) are evenly distributed on one side, facing the water hose connector (4), of the sliding plate (a2) in an equal distance mode.
6. An automated low water pressure monitoring alarm fire hydrant in claim 4 in which: the water drainage control piece (554) is composed of a fixing plate (b1) and water outlet holes (b2), the fixing plate (b1) is nested in the middle of one side, facing the water hose connector (4), of the containing groove (552), is in clearance fit with the water pressure driving plate (a1), and the water outlet holes (b2) are evenly distributed on the surface of the fixing plate (b1) at equal intervals.
7. An automated low water pressure monitoring alarm fire hydrant in claim 5 in which: the sealing block (a3) is of a circular truncated cone-shaped structure, and the area of the bottom of the sealing block is larger than that of the water outlet hole (b 2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121072275.8U CN215330215U (en) | 2021-05-19 | 2021-05-19 | Automatic change low water pressure monitoring alarm fire hydrant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121072275.8U CN215330215U (en) | 2021-05-19 | 2021-05-19 | Automatic change low water pressure monitoring alarm fire hydrant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215330215U true CN215330215U (en) | 2021-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121072275.8U Active CN215330215U (en) | 2021-05-19 | 2021-05-19 | Automatic change low water pressure monitoring alarm fire hydrant |
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| Country | Link |
|---|---|
| CN (1) | CN215330215U (en) |
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2021
- 2021-05-19 CN CN202121072275.8U patent/CN215330215U/en active Active
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