CN210621828U

CN210621828U - Fire hydrant

Info

Publication number: CN210621828U
Application number: CN201921331881.XU
Authority: CN
Inventors: 张磊
Original assignee: Beijing Shengrong Technology Co Ltd
Current assignee: Beijing Shengrong Technology Co Ltd
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-05-26
Anticipated expiration: 2029-08-15

Abstract

The utility model relates to a fire-fighting equipment technical field, its aim at provides a fire hydrant. The utility model discloses a fire hydrant, which comprises a water drain valve and a valve rod connected with the water drain valve, wherein the side wall of the valve rod is provided with a water outlet, the top of the water drain valve is sleeved with a cover cap, the top of the valve rod is sleeved with an cover plate, and the cover cap is connected with the cover plate in a matching way; the water drain valve is characterized in that a processor, a wireless communication module and a valve micro-sensor are arranged in the cover cap, the valve micro-sensor is arranged around the water drain valve, and the wireless communication module and the valve micro-sensor are electrically connected with the processor. The utility model discloses do benefit to the assembly, the managers of being convenient for simultaneously know the behavior of fire hydrant in real time, effectively alleviate maintenance work load.

Description

Fire hydrant

Technical Field

The utility model relates to a fire-fighting equipment technical field especially relates to a fire hydrant.

Background

The fire hydrant is a fixed fire-fighting device, and the general fire hydrant is mainly used for fire-fighting vehicles to take water from a municipal water supply network or an outdoor fire-fighting water supply network to put out a fire, and can also be directly connected with a water hose and a water gun to discharge water to put out a fire. Therefore, the fire hydrant system is one of the important fire fighting facilities for fighting fire, and the completeness of the fire hydrant system directly influences the fire extinguishing efficiency and the life and property safety of the public.

In the prior art, the daily operation and maintenance of the fire hydrant is basically carried out in a manual inspection mode, the operation and maintenance efficiency is low, and the following problems mainly exist:

1. the fire hydrant has large maintenance workload and untimely maintenance and repair, so that part of the fire hydrant can not be normally used. Fire hydrant ties are iron castings, most of the fire hydrant ties are exposed at two sides of a road, and natural damage is caused due to long-term exposure to the sun and rain; in addition, the fire hydrant has low use frequency, is not used for a long time, is not in place for maintenance, and inevitably has the phenomena of no water and difficult use with the hydrant when fire is extinguished.

2. The phenomenon of the fire hydrant in which the pressing ring occupies is frequently caused by the situations of no water or insufficient water pressure and the like. In reality, when the road is built and reformed transform, the fire hydrant is buried pressure, is encircleed the phenomenon and often takes place, also exists the condition of being sheltered from, being used. In addition, the urban fire-fighting water supply pipeline is combined with the urban production and living water supply pipeline for use, so that the water pressure of the fire hydrant is insufficient, and only limited-time water supply can be adopted sometimes; in addition, in order to prevent water theft and reduce maintenance cost, the switch in the fire hydrant well valve is closed, so that normal water supply cannot be realized.

Disclosure of Invention

In order to solve the problems existing in the prior art, the utility model provides a fire hydrant.

The utility model adopts the technical proposal that:

a fire hydrant comprises a water drain valve and a valve rod connected with the water drain valve, wherein a water outlet is formed in the side wall of the valve rod, a cover cap is sleeved at the top of the water drain valve, a cover plate is sleeved at the top of the valve rod, and the cover cap is connected with the cover plate in a matched mode; the water drain valve is characterized in that a processor, a wireless communication module and a valve micro-sensor are arranged in the cover cap, the valve micro-sensor is arranged around the water drain valve, and the wireless communication module and the valve micro-sensor are electrically connected with the processor.

Preferably, the valve rod is connected with the pipe far away from the one end of draining the water valve, be provided with flow sensor and fixed cover on the pipe, flow sensor is connected with fixed cover, fixed cover is established on the pipe, flow sensor is connected with the treater electricity through first wire.

Further preferably, the water-proof shell is further included, a valve flap is arranged at the bottom of the guide pipe, a water pressure sensor is arranged on the valve flap, and the water pressure sensor is electrically connected with the processor through a second lead.

Further preferably, the waterproof case is further included, a guide bolt and a fixing nut are arranged on the guide pipe, the guide bolt is arranged along the radial direction of the guide pipe, the guide bolt is connected with the fixing nut after penetrating through the guide pipe, a guide hole is formed in the middle of the guide bolt along the radial direction of the guide bolt, and the second wire penetrates through the guide hole.

Further preferably, the water-saving device further comprises a waterproof case and a fixing plate, wherein the fixing plate is sleeved on the water drain valve, the water drain valve is located in the cap, the water drain valve is provided with a first lead hole and a second lead hole by being matched with the first lead and the second lead respectively, a first lead rubber plug and a second lead rubber plug are arranged in the first lead hole and the second lead hole in a penetrating mode respectively, and the first lead and the second lead are electrically connected with the processor after passing through the first lead rubber plug and the second lead rubber plug respectively.

Further preferably, still include the waterproof cover, still include sealed the pad, sealed the pad cover is established on the valve that drains, sealed pad setting is between fixed plate and apron.

Preferably, still be provided with vibrations sensor, angle sensor, optical line sensor and block detection sensor in the block, vibrations sensor, angle sensor, optical line sensor and block detection sensor all are connected with the treater electricity.

Further preferably, still include the waterproof cover, the waterproof cover is established on the valve that drains, the waterproof cover is located the block, treater, wireless communication module, vibration sensor and angle sensor all set up in the waterproof cover.

The beneficial effects of the utility model are concentrated and are embodied in:

1) the assembly is facilitated; particularly, in the assembling process, firstly, the cover plate is sleeved on the valve rod, then the drain valve is connected with the valve rod, then the processor and the wireless communication module are arranged in the cap, the valve micro-motion sensor is sleeved on the drain valve, and finally the cap is sleeved on the drain valve and then connected with the cover plate, so that the assembling operation is completed, and the assembling is convenient and fast.

2) The management personnel can conveniently know the working condition of the fire hydrant in real time and effectively reduce the maintenance workload. In the implementation process, the valve micro-sensor can detect the opening and closing condition of the valve, and send the opening and closing information of the fire hydrant to the processor when the drain valve rotates, then the processor sends the opening and closing information of the fire hydrant to the wireless terminal through the wireless communication module, in addition, the flow sensor can detect the flow rate of municipal water in the guide pipe, the water pressure sensor can detect the water pressure of the municipal water, the vibration sensor can detect the vibration condition of the fire hydrant, the angle sensor can detect the inclination of the fire hydrant, the light sensor is used for detecting the light intensity of the fire hydrant, the cap detection sensor is positioned at the joint of the cap and the cover plate, and the cap detection sensor is used for detecting the joint condition of the cap and the cover plate, so that a manager can master the working condition of the fire hydrant in real.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is an exploded schematic view of the present invention;

FIG. 2 is a schematic view of the connection of the second wire, the guide bolt and the fixing nut of FIG. 1;

fig. 3 is a block diagram of the modules of the present invention.

In the figure: 1-a water drain valve; 2-a valve stem; 3-water outlet; 4-capping; 5-cover plate; 6-a processor; 7-a wireless communication module; 8-valve micro-motion sensor; 9-a catheter; 10-a flow sensor; 11-fixing the sleeve; 12-a first wire; 13-a valve flap; 14-a water pressure sensor; 15-a second wire; 16-a guide bolt; 17-a fixing nut; 18-a pilot hole; 19-fixing the plate; 20-a first lead plug; 21-a second lead rubber plug; 22-a gasket; 23-a shock sensor; 24-an angle sensor; 25-a light sensor; 26-cap detection sensor; 27-a waterproof shell; 28-guide bolt.

Detailed Description

The invention is further described with reference to the following figures and specific embodiments. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. Specific structural and functional details disclosed herein are merely illustrative of example embodiments of the invention. This invention may, however, be embodied in many alternate forms and should not be construed as limited to the embodiments set forth herein.

It will be understood that, although the terms first, second, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of example embodiments of the present invention.

It should be understood that, for the term "and/or" as may appear herein, it is merely an associative relationship that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, B exists alone, and A and B exist at the same time; for the term "/and" as may appear herein, which describes another associative object relationship, it means that two relationships may exist, e.g., a/and B, may mean: a exists independently, and A and B exist independently; in addition, for the character "/" that may appear herein, it generally means that the former and latter associated objects are in an "or" relationship.

It will be understood that when an element is referred to herein as being "connected," "connected," or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may be present. Conversely, if a unit is referred to herein as being "directly connected" or "directly coupled" to another unit, it is intended that no intervening units are present. In addition, other words used to describe the relationship between elements should be interpreted in a similar manner (e.g., "between … …" versus "directly between … …", "adjacent" versus "directly adjacent", etc.).

It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments of the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises," "comprising," "includes" and/or "including," when used herein, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, numbers, steps, operations, elements, components, and/or groups thereof.

It should also be noted that, in some alternative implementations, the functions/acts noted may occur out of the order noted in the figures. For example, two figures shown in succession may, in fact, be executed substantially concurrently, or the figures may sometimes be executed in the reverse order, depending upon the functionality/acts involved.

It should be understood that specific details are provided in the following description to facilitate a thorough understanding of example embodiments. However, it will be understood by those of ordinary skill in the art that the example embodiments may be practiced without these specific details. For example, systems may be shown in block diagrams in order not to obscure the examples in unnecessary detail. In other instances, well-known processes, structures and techniques may be shown without unnecessary detail in order to avoid obscuring example embodiments.

Example 1:

the embodiment provides a fire hydrant, as shown in fig. 1 and 3, comprising a water drain valve 1 and a valve rod 2 connected with the water drain valve 1, wherein a water outlet 3 is formed in the side wall of the valve rod 2, a cover cap 4 is sleeved at the top of the water drain valve 1, a cover plate 5 is sleeved at the top of the valve rod 2, and the cover cap 4 is connected with the cover plate 5 in a matching manner; be provided with treater 6, wireless communication module 7 and valve micro-motion sensor 8 in the block 4, valve micro-motion sensor 8 encircles the valve 1 setting that drains, and wireless communication module 7 and valve micro-motion sensor 8 all are connected with treater 6 electricity. It should be understood that, in the present embodiment, the water discharge valve 1 and the valve rod 2 may be connected by a thread, and the bottom of the valve rod 2 is communicated with a municipal water pipe, and under normal conditions, the water discharge valve 1 is screwed with the valve rod 2, and the water discharge valve 1 blocks water from the water outlet 3, and meanwhile, the cap 4 and the cover plate 5 are closed to lock the water discharge valve 1 and the valve rod 2, so as to avoid misoperation; when the fire hydrant is used, the cover cap 4 needs to be opened, then the water drain valve 1 is screwed upwards, the water outlet 3 is communicated with the municipal water pipe at the bottom of the valve rod 2, and therefore fire-fighting water can be led out from the water outlet 3.

It should be understood that the wireless communication module 7 is used for wireless communication between the processor and the wireless terminal to realize short-range or long-range data interaction, which further meets application requirements, and may be, but is not limited to, any one or any combination of a WiFi transceiver module, a bluetooth transceiver module, and a GPRS transceiver module, wherein the WiFi transceiver module may also be used for WiFi positioning to facilitate real-time understanding of the position of the fire hydrant, and further provide big data support for management of the fire hydrant.

In the present embodiment, the valve micro-motion sensor 8 can be, but is not limited to, a valve position sensor of the type F31/F31K. The processor 6 can be realized by a single chip microcomputer of STM32F107 series, but not limited to.

The embodiment is beneficial to assembly, specifically, in the assembly process, firstly, the cover plate 5 is sleeved on the valve rod 2, then the drain valve 1 is connected with the valve rod 2, then, the processor 6 and the wireless communication module 7 are arranged in the cap 4, the valve micro-motion sensor 8 is sleeved on the drain valve 1, and finally, the cap 4 is sleeved on the drain valve 1 and then is connected with the cover plate 5, so that the assembly operation is completed, and convenience and rapidness are realized; in the embodiment, in the implementation process, the valve micro-sensor 8 can detect the opening and closing condition of the valve, and send the opening and closing information of the fire hydrant to the processor 6 when the water drain valve 1 rotates, and then the processor 6 sends the opening and closing information of the fire hydrant to the wireless terminal through the wireless communication module 7, so that the manager can master the working condition of the fire hydrant in real time.

Example 2:

in order to further enhance the supervision of the fire hydrant, the present embodiment further improves the following on the basis of embodiment 1:

in this embodiment, a conduit 9 is connected to one end of the valve rod 2 away from the water drain valve 1, a flow sensor 10 and a fixing sleeve 11 are arranged on the conduit 9, the flow sensor 10 is connected to the fixing sleeve 11, the fixing sleeve 11 is sleeved on the conduit 9, and the flow sensor 10 is electrically connected to the processor 6 through a first wire 12. It should be noted that the flow sensor 10 can detect the municipal water flow in the conduit 9 and send the flow information to the processor 6, thereby monitoring the water flow for the hydrant. It will be appreciated that the valve stem 2 and conduit 9 etc. are mounted within a hydrant casing, not shown in figure 1, to protect the valve stem 2 and conduit 9 etc.

Preferably, the flow sensor 10 is an external-clamping type liquid flow sensor, which can be, but not limited to, an external-clamping type ultrasonic flowmeter with model numbers of TUF-2000 and TDS-100, and can perform non-contact measurement in use, and is easy to install and maintain, and the sensor does not contact with a measuring medium, so that medium pollution is not caused, no pressure loss is caused, the medium leakage is not caused, and the installation and the use are convenient.

Further, the bottom of the conduit 9 is provided with a valve flap 13, and a water pressure sensor 14 (not shown in fig. 1) is arranged on the valve flap 13, and the water pressure sensor 14 is electrically connected with the processor 6 through a second lead 15. In this embodiment, valve clack 13 adopts rubber to make, and valve clack 13 accessible pipe bolt 28 is fixed with pipe 9, and water pressure sensor 14 is connected with valve clack 13, can be at the in-process that municipal water passes through valve clack 14 and gets into pipe 9, detects municipal water's water pressure to water pressure information is sent to treater 6, in order to realize the monitoring of fire hydrant water pressure.

Specifically, the water pressure sensor 14 may be, but is not limited to, a model TM17572379825, BB595485800965 or PT124B-221 pressure sensor for detecting the water pressure of the fire water in the conduit 9 and sending the water pressure data to the processor 6 to identify problems such as abnormal water pressure, water leakage, and water theft.

In order to enhance the positioning effect of the water pressure sensor 14, as shown in fig. 2, a guide bolt 16 and a fixing nut 17 are arranged on the guide pipe 9, the guide bolt 16 is arranged along the radial direction of the guide pipe 9, the guide bolt 16 is connected with the fixing nut 17 after passing through the guide pipe 9, a guide hole 18 is formed in the middle of the guide bolt 16 along the radial direction of the guide bolt 16, and the second wire 15 is arranged in the guide hole 18 in a penetrating manner. It should be noted that the guide bolt 16 and the fixing nut 17 can effectively fix the second conducting wire 15, so as to avoid the situation that the water pressure sensor 14 falls off, and enhance the stability of the installation of the water pressure sensor 14.

For the stability that first wire 12 and second wire 15 are connected with treater 6 of reinforcing, the fire hydrant still includes fixed plate 19, fixed plate 19 cover is established on the valve 1 that drains, the valve 1 that drains is located block 4, it is provided with first pin hole and second pin hole to cooperate first wire 12 and second wire 15 respectively on the valve 1 that drains, first pin hole and second pin hole wear to be equipped with first lead wire plug 20 and second lead wire plug 21 respectively, first wire 12 and second wire 15 are connected with treater 6 electricity after passing in first lead wire plug 20 and the second lead wire plug 21 respectively. It should be noted that the first wire 12 and the second wire 15 are respectively connected to the first lead plug 20 and the second lead plug 21 in a seamless manner, so that the first wire 12 and the second wire 15 are fixed, the situation that the first wire 12 and the second wire 15 shake is avoided, and the stability of the processor 6 is ensured.

In order to enhance the sealing performance between the fixing plate 19 and the cover plate 5 and avoid water from entering the cap 4, in this embodiment, the fire hydrant further includes a sealing gasket 22, the sealing gasket 22 is sleeved on the water drain valve 1, and the sealing gasket 22 is disposed between the fixing plate 19 and the cover plate 5.

Further, a vibration sensor 23, an angle sensor 24, a light sensor 25 and a cap detection sensor 26 are further provided in the cap 4, and the vibration sensor 23, the angle sensor 24, the light sensor 25 and the cap detection sensor 26 are all electrically connected to the processor 6.

It should be noted that the vibration sensor 23 may be implemented by, but not limited to, a vibration acceleration sensor of 7602BX, and the vibration sensor 23 may detect a vibration condition of the fire hydrant and then send vibration information to the processor 6 to identify problems such as external force collision and man power damage to the fire hydrant; the angle sensor 24 can be implemented by, but not limited to, an angle sensor of model VLT300, and the angle sensor 24 can detect the inclination of the fire hydrant and then send the inclination to the processor 6 to identify the tipping problem of the fire hydrant; the light sensor 25 extends outwards from the cap 4, and the light sensor 25 can be, but is not limited to, a light sensor with the model number LTR-303ALS-DR, and is used for detecting the light intensity received by the fire hydrant, sending the light intensity information to the processor 6, and identifying the problems of shielding, burying and the like of the fire hydrant. In the present embodiment, the cap detection sensor 26 is located at the joint of the cap 4 and the cover plate 5, and the cap detection sensor 26 may be implemented by a pressure sensor for detecting the joint of the cap 4 and the cover plate 5.

In this embodiment, the fire hydrant still includes the waterproof shell 27, and the waterproof shell 27 cover is established on the valve 1 that drains, and the waterproof shell 27 is located the block 4, and treater 6, wireless communication module 7, vibrations sensor 23 and angle sensor 24 all set up in the waterproof shell 27 to avoid being stained with water, strengthen the security of monitoring.

In this embodiment, the waterproof case 27 should be configured with a storage module and a power supply inside, the storage module is electrically connected to the processor 6 for storing digital information such as software programs and virtual parameters, and may be, but not limited to, a FLASH memory (i.e. FLASH memory) with model W25Q 64; the power supply is used for providing electric power support for the processor 6, the wireless communication module 7, the valve micro-sensor 8, the flow sensor 10, the water pressure sensor 14, the vibration sensor 23, the angle sensor 24, the light sensor 25, the cap detection sensor 26 and other components, and can be realized by adopting a battery and a solar power supply device.

The various embodiments described above are merely illustrative, and may or may not be physically separate, as they relate to elements illustrated as separate components; if reference is made to a component displayed as a unit, it may or may not be a physical unit, and may be located in one place or distributed over a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: modifications of the technical solutions described in the embodiments or equivalent replacements of some technical features may still be made. And such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Finally, it should be noted that the present invention is not limited to the above alternative embodiments, and that various other forms of products can be obtained by anyone in light of the present invention. The above detailed description should not be taken as limiting the scope of the invention, which is defined in the claims, and which the description is intended to be interpreted accordingly.

Claims

1. A fire hydrant, comprising: the water-saving valve comprises a water drain valve (1) and a valve rod (2) connected with the water drain valve (1), wherein a water outlet (3) is formed in the side wall of the valve rod (2), a cover cap (4) is sleeved at the top of the water drain valve (1), a cover plate (5) is sleeved at the top of the valve rod (2), and the cover cap (4) is connected with the cover plate (5) in a matched mode; be provided with treater (6), wireless communication module (7) and valve micro-sensor (8) in cap (4), valve micro-sensor (8) encircle drain valve (1) and set up, wireless communication module (7) and valve micro-sensor (8) all are connected with treater (6) electricity.

2. A fire hydrant according to claim 1 in which: the valve rod (2) keep away from the one end of valve (1) that drains and be connected with pipe (9), be provided with flow sensor (10) and fixed cover (11) on pipe (9), flow sensor (10) are connected with fixed cover (11), fixed cover (11) cover is established on pipe (9), flow sensor (10) are connected with treater (6) electricity through first wire (12).

3. A fire hydrant according to claim 2 in which: the bottom of the guide pipe (9) is provided with a valve clack (13), a water pressure sensor (14) is arranged on the valve clack (13), and the water pressure sensor (14) is electrically connected with the processor (6) through a second lead (15).

4. A fire hydrant according to claim 3 in which: be provided with guide bolt (16) and fixation nut (17) on pipe (9), guide bolt (16) are along the radial setting of pipe (9), guide bolt (16) are connected with fixation nut (17) after passing by pipe (9), guide hole (18) have been seted up along guide bolt (16) radial in the middle part of guide bolt (16), second wire (15) are worn to establish in guide hole (18).

5. A fire hydrant according to claim 4 in which: the water drain valve is characterized by further comprising a fixing plate (19), the fixing plate (19) is sleeved on the water drain valve (1), the water drain valve (1) is located in the cover cap (4), the water drain valve (1) is respectively provided with a first lead hole and a second lead hole in a matched mode with the first lead wire (12) and the second lead wire (15), a first lead wire rubber plug (20) and a second lead wire rubber plug (21) are respectively arranged in the first lead hole and the second lead hole in a penetrating mode, and the first lead wire (12) and the second lead wire (15) are respectively electrically connected with the processor (6) after penetrating through the first lead wire rubber plug (20) and the second lead wire rubber plug (21).

6. A fire hydrant according to claim 5 in which: the water drain valve is characterized by further comprising a sealing gasket (22), wherein the sealing gasket (22) is sleeved on the water drain valve (1), and the sealing gasket (22) is arranged between the fixing plate (19) and the cover plate (5).

7. A fire hydrant according to claim 1 in which: still be provided with vibrations sensor (23), angle sensor (24), light sensor (25) and block detection sensor (26) in block (4), vibrations sensor (23), angle sensor (24), light sensor (25) and block detection sensor (26) all are connected with treater (6) electricity.

8. A fire hydrant according to claim 7 in which: still include waterproof shell (27), waterproof shell (27) cover is established on valve (1) drains, waterproof shell (27) are located block (4), treater (6), wireless communication module (7), vibrations sensor (23) and angle sensor (24) all set up in waterproof shell (27).