CN209043380U - A kind of measuring device of fire hydrant flow - Google Patents
A kind of measuring device of fire hydrant flow Download PDFInfo
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- CN209043380U CN209043380U CN201821770447.7U CN201821770447U CN209043380U CN 209043380 U CN209043380 U CN 209043380U CN 201821770447 U CN201821770447 U CN 201821770447U CN 209043380 U CN209043380 U CN 209043380U
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- fire hydrant
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- wing wheel
- cavity
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Abstract
The utility model belongs to fire-fighting equipment technical field, discloses a kind of measuring device of fire hydrant flow.The measuring device of the fire hydrant flow and the valve body of fire hydrant connect, and are located at the bottom of valve body, comprising: main body, interior to be equipped with cavity and magnetic induction switch, magnetic induction switch is opposite with cavity；Wing wheel is set in cavity, and wing wheel is equipped at least one magnetic part, and magnetic part can generate magnetic strength induction signal with magnetic induction switch.The utility model can generate magnetic strength induction signal with the magnetic induction switch in the main body of measuring device by the magnetic part being set on wing wheel, number so as to be generated by detection magnetic inductive signal obtains the circle number that wing wheel turns, and then the real-time traffic of fire hydrant can be obtained by calculation, therefore solve the problems, such as that construction cost height existing for existing fire hydrant flowmeter and construction are complicated.
Description
Technical field
The utility model relates to fire-fighting equipment technical field more particularly to a kind of measuring devices of fire hydrant flow.
Background technique
Fire hydrant is the indispensable a part of urban fire control system, and fire demand water is valuable freshwater resources, and fire-fighting is used
Water is only available for fire-fighting work.But in practical application, fire department can not grasp the true of each fire hydrant and use regimen condition, occur
The problem of be: consume how much water when fire hydrant uses every time, fire hydrant whether leak, whether fire demand water be stolen, and
The time etc. that event occurs.
The scheme that fire department solves these problems at present is: opening a pipeline again in the preceding conduits position of fire hydrant
Well installs a flowmeter and a telecommunication devices, for the water consumption of metrics collection fire hydrant, and this on pipeline
A little water consumption information upload to the server of fire department, are the intelligence of common fire hydrant.
This scheme defect is: construction cost is high；Much in the common fire hydrant used, installation site is close to building
House, road, piping shaft reequip constructional difficulties or can not even construct.
It would therefore be highly desirable to need to provide a kind of measuring device of novel fire hydrant flow to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of measuring devices of fire hydrant flow, to solve existing fire hydrant flow
Count the problem of existing construction cost height and construction complexity.
For this purpose, the utility model uses following technical scheme:
A kind of measuring device of fire hydrant flow, connect with the valve body of fire hydrant, and is located at the bottom of valve body, comprising:
Main body, interior to be equipped with cavity and magnetic induction switch, magnetic induction switch is opposite with cavity；
Wing wheel is set in cavity, and wing wheel is equipped at least one magnetic part, and magnetic part can be generated with magnetic induction switch
Magnetic strength induction signal.
Preferably, magnetic part is two, and it is symmetrically set in the both ends of wing wheel.
Preferably, magnetic part is connect with wing wheel by combinatorial injection molding.
Preferably, the upper and lower ends of cavity are respectively equipped with end cap, two end caps pass through support axis connection with wing wheel respectively,
Wing wheel can be rotated around support shaft.
Preferably, two end caps are connect with main body screw, and each end cap is equipped with the region passed through for water flow.
Preferably, being additionally provided with the water pipe head opposite with cavity in main body.
Preferably, further include the conducting wire being connect with water pipe head and the pressure sensor that is connect with water pipe, water pipe and
Pressure sensor is set on valve body.
Preferably, magnetic induction switch is tongue tube.
Preferably, magnetic part is magnet block.
The utility model has the beneficial effects that
The utility model can be with the magnetic induction switch in the main body of measuring device by the magnetic part being set on wing wheel
Magnetic strength induction signal is generated, the number so as to generate by detection magnetic inductive signal obtains the circle number that wing wheel turns, Jin Erneng
The real-time traffic of fire hydrant is enough obtained by calculation, therefore solves construction cost height existing for existing fire hydrant flowmeter and applies
The problem of work complexity.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the measuring device of fire hydrant flow provided by the utility model；
Fig. 2 is the structural schematic diagram that the measuring device in Fig. 1 is applied on fire hydrant；
Fig. 3 is the schematic cross-section of Fig. 1；
Fig. 4 is the schematic cross-section of Fig. 2.
In figure:
1, main body；10, valve body；11, cavity；12, magnetic induction switch；13, end cap；14, water pipe head；
2, wing wheel；21, magnetic part；22, support shaft；
31, water pipe；32, pressure sensor；
41, first shell；42, second shell.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in figures 1 and 3, be respectively a kind of fire hydrant flow provided by the utility model measuring device structure
Schematic diagram and schematic cross-section.The measuring device of the fire hydrant flow includes main body 1 and wing wheel 2, is equipped with 11 He of cavity in main body 1
Magnetic induction switch 12, magnetic induction switch 12 and cavity 11 are opposite；Wing wheel 2 is set in cavity 11, and wing wheel 2 is equipped at least one
Magnetic part 21, magnetic part 21 can generate magnetic strength induction signal with magnetic induction switch 12.The utility model passes through the magnetic on wing wheel 2
Property part 21 can be set to measuring device main body 1 on magnetic induction switch 12 generate magnetic strength induction signal, so as to pass through detection
The number that magnetic strength induction signal generates obtains 2 turns of wing wheel of circle number, and then the real-time traffic of fire hydrant can be obtained by calculation,
Therefore solve the problems, such as that construction cost height existing for existing fire hydrant flowmeter and construction are complicated.
Specifically, Fig. 3 is referred to, magnetic part 21 is two, and is symmetrically set in the both ends of wing wheel 2, and being arranged such can guarantee
Wing wheel 2 can remain balance in rotation.It is understood that can also be uniformly arranged on the circumferencial direction of wing wheel 2 for
Multiple (such as 3 phases are divided into 120 ° or 4 phases are divided into 90 °), if wing wheel 2 be equipped with magnetic part 21, and with magnetic induction switch 12
Magnetic strength induction signal is generated, so just can calculate the water flow by wing wheel 2 by number that magnetic strength induction signal generates.
Specifically, magnetic part 21 is connect with wing wheel 2 by combinatorial injection molding, so that magnetic part 21 and wing wheel 2 are fixedly more
Securely, when wing wheel 2 rotates, magnetic part 21 may make not shake, stability is good.
Specifically, the upper and lower ends of cavity 11 are respectively equipped with end cap 13, and two end caps 13 pass through support shaft with wing wheel 2 respectively
22 connections, wing wheel 2 can be rotated around support shaft 22, so wing wheel 2 can be made steadily to rotate in cavity 11.Further,
It is equipped with the groove for grafting support shaft 22 in end cap 13 and wing wheel 2, by way of grafting, is easily installed wing wheel 2.
Specifically, referring to Fig. 1, two end caps 13 are threadedly coupled with main body 1, and each end cap 13 is equipped with for water flow
By region, it is preferred that end cap 13 be spoke type structure, this structure not only can guarantee the flow that water flow passes through, but also can guarantee
The certain structural strength of end cap 13.
Specifically, it is additionally provided with the water pipe head 14 opposite with cavity 11 in main body 1, can will be flowed through by water pipe head 14
The water flow of cavity 11 is drawn all the way, to carry out water-pressure survey, to not have to open up pipe hole on the outside of fire hydrant again, is reduced
Construction cost.
Preferably, above-mentioned magnetic induction switch 12 is tongue tube, and above-mentioned magnetic part 21 is magnet block.
Refer to Fig. 2 and Fig. 4, be respectively above-mentioned measuring device be applied to fire hydrant on structural schematic diagram and section show
It is intended to.The connection of the valve body 10 of above-mentioned measuring device and fire hydrant, and be located at the bottom of valve body 10, i.e., when fire hydrant is installed, i.e.,
The measuring device can be installed between pipeline and valve body of fire hydrant 10, greatly reduce construction cost and construction complexity.
Above-mentioned measuring device further includes the conducting wire connecting with magnetic induction switch 12 and database module (not shown), is led to
It crosses conducting wire the magnetic strength induction signal that magnetic induction switch 12 generates is transmitted to database module and store, conducting wire is preferably provided in
Inside first shell 41 and second shell 42, database module is preferably provided in inside the top cover at the top of fire hydrant, so as to
To play the protection to conducting wire and database module.
Fig. 4 is referred to, above-mentioned measuring device further includes the water pipe 31 connecting with water pipe head 14 and connect with water pipe 31
Pressure sensor 32, water pipe 31 and pressure sensor 32 be set on valve body 10, and pressure sensor 32 being capable of real-time monitoring cavity
Pressure inside 11.Preferably to be protected to water pipe 31 and pressure sensor 32, in water pipe 31 and pressure sensor 32
First shell 41 and second shell 42 is arranged in outside, and preferably first shell 41 and second shell 42 is to be detachably connected.
Obviously, the above embodiments of the present invention is used for the purpose of clearly illustrating examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For the ordinary skill user of fields, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (9)
1. a kind of measuring device of fire hydrant flow is connect with the valve body (10) of fire hydrant, and is located at the valve body (10)
Bottom characterized by comprising
Main body (1), in be equipped with cavity (11) and magnetic induction switch (12), the magnetic induction switch (12) and the cavity (11)
Relatively；
Wing wheel (2) is set in the cavity (11), and the wing wheel (2) is equipped at least one magnetic part (21), the magnetic
Property part (21) can with the magnetic induction switch (12) generate magnetic strength induction signal.
2. the measuring device of fire hydrant flow according to claim 1, which is characterized in that the magnetic part (21) is two
It is a, and it is symmetrically set in the both ends of the wing wheel (2).
3. the measuring device of fire hydrant flow according to claim 2, which is characterized in that the magnetic part (21) with it is described
Wing wheel (2) is connected by combinatorial injection molding.
4. the measuring device of fire hydrant flow according to claim 1, which is characterized in that up and down the two of the cavity (11)
End is respectively equipped with end cap (13), and two end caps (13) are connect with the wing wheel (2) by support shaft (22) respectively, the wing
Wheel (2) can be rotated around the support shaft (22).
5. the measuring device of fire hydrant flow according to claim 4, which is characterized in that two end caps (13) and institute
Main body (1) threaded connection is stated, and each end cap (13) is equipped with the region passed through for water flow.
6. the measuring device of fire hydrant flow according to claim 1, which is characterized in that be additionally provided on the main body (1)
The water pipe head (14) opposite with the cavity (11).
7. the measuring device of fire hydrant flow according to claim 6, which is characterized in that further include and the water pipe head
(14) water pipe (31) connected and the pressure sensor (32) being connect with the water pipe (31), the water pipe (31) and the pressure
Force snesor (32) is set on the valve body (10).
8. the measuring device of fire hydrant flow described in any one of -7 according to claim 1, which is characterized in that the magnetic induction
Switching (12) is tongue tube.
9. the measuring device of fire hydrant flow described in any one of -7 according to claim 1, which is characterized in that the magnetic part
It (21) is magnet block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821770447.7U CN209043380U (en) | 2018-10-30 | 2018-10-30 | A kind of measuring device of fire hydrant flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821770447.7U CN209043380U (en) | 2018-10-30 | 2018-10-30 | A kind of measuring device of fire hydrant flow |
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| Publication Number | Publication Date |
|---|---|
| CN209043380U true CN209043380U (en) | 2019-06-28 |
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ID=67040279
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821770447.7U Active CN209043380U (en) | 2018-10-30 | 2018-10-30 | A kind of measuring device of fire hydrant flow |
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| CN (1) | CN209043380U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110284558A (en) * | 2019-07-11 | 2019-09-27 | 浙江创力电子股份有限公司 | A kind of fire hydrant Intelligentized method |
-
2018
- 2018-10-30 CN CN201821770447.7U patent/CN209043380U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110284558A (en) * | 2019-07-11 | 2019-09-27 | 浙江创力电子股份有限公司 | A kind of fire hydrant Intelligentized method |
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