CN205712321U - A kind of fire hydrant - Google Patents
A kind of fire hydrant Download PDFInfo
- Publication number
- CN205712321U CN205712321U CN201620569579.8U CN201620569579U CN205712321U CN 205712321 U CN205712321 U CN 205712321U CN 201620569579 U CN201620569579 U CN 201620569579U CN 205712321 U CN205712321 U CN 205712321U
- Authority
- CN
- China
- Prior art keywords
- fire hydrant
- valve rod
- valve plate
- outlet
- hydraulic pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Abstract
The open a kind of fire hydrant of this utility model, including valve rod, the lower end of this valve rod is provided with water inlet, the left and right sides of this valve rod is symmetrically arranged with outlet, it is characterized in that: the top of valve rod is provided with valve gap, the through hole communicated with stem cavity it is provided with on valve gap, hydraulic pressure sensor is installed in through-holes, movable valve plate, elastic reset part and fixing catch it is respectively arranged with in the outlet of the left and right sides, one end of movable valve plate connects on the internal chamber wall of valve rod, and the other end of this movable valve plate is connected with fixing catch by elastic reset part.Beneficial effect: simple in construction, easy for installation, can in real time the hydraulic pressure in fire hydrant be monitored by hydraulic pressure sensor, by improving the structure of outlet valve, it is possible to realize Quick water exit, it is to avoid carry the trouble of specialty fire-fighting spanner.
Description
Technical field
This utility model relates to fire-fighting equipment, specifically, is a kind of fire hydrant.
Background technology
Fire hydrant, as the necessary equipment of security against fire, is generally arranged on urban cells and street, is mainly used in providing
Fire demand water.In order to prevent fire hydrant from arbitrarily being opened, existing fire hydrant is provided with special flowing water Valve mostly, needs to pass through
Fire hydrant could be opened by special fire-fighting spanner, it is difficult to meets the demand of Quick water exit, and the hydraulic pressure size in fire hydrant
Concern the people's lives and property safety, when fire extinguishing, if hydraulic pressure is too small, it is impossible to meet the requirement of high-altitude fire extinguishing, therefore need
There is provided a kind of special fire hydrant structure, while meeting water pressure monitoring, it is achieved the quick unlatching of fire hydrant.
Utility model content
For solving above technical problem, this utility model provides a kind of fire hydrant, on the one hand can be in real time in fire hydrant
Hydraulic pressure be monitored;On the other hand, by improving the valve mechanism of fire hydrant, it is possible to realize Quick water exit.
For reaching above-mentioned purpose, the technical scheme that this utility model is used is as follows:
A kind of fire hydrant, including valve rod, the lower end of this valve rod is provided with water inlet, and the left and right sides of this valve rod is symmetrically arranged with
Outlet, it it is critical only that: be provided with valve gap on the top of described valve rod, described valve gap is provided with and communicates with stem cavity
Through hole, installs hydraulic pressure sensor in described through hole, is respectively arranged with movable valve plate, elasticity again in the outlet of the left and right sides
Position part and fixing catch, one end of described movable valve plate connects on the internal chamber wall of valve rod, and the other end of this movable valve plate passes through
Elastic reset part is connected with fixing catch, and described movable valve plate rotates to the interior cavity direction of valve rod under the promotion of horizontal external,
Make described water outlet in open mode;When horizontal external disappears, described movable valve plate is under the effect of elastic reset part
It is close to described fixing catch so that water outlet is in closed state.
Designing based on said structure, this fire hydrant can be monitored in fire hydrant by the hydraulic pressure sensor in valve gap in real time
Hydraulic pressure, by arranging movable valve plate, under the effect of inside water pressure and elastic reset part, this movable valve plate can be close to fixing gear
Sheet, holding outlet is closed state;The joint of fire extinguisher canvas hose arranges a catch bar, when fire extinguisher canvas hose is connected to fire-fighting
Time on the outlet of bolt, its catch bar can promote movable valve plate to open so that fire hydrant send water to fire extinguisher canvas hose, uses just
Prompt.
In order to ensure the sealing property between movable valve plate and fixing catch, at described movable valve plate and described fixing catch
Contact surface between be provided with sealing ring.
In order to the hydraulic pressure sensor in through hole is played a protective role, the lower end of described through hole is provided with separation net.
In order to prevent other people random promotion movable valve plate, the outlet in the left and right sides is provided with protection cap.
For the ease of dismounting, described protection cap is threaded on described outlet.
For the ease of the remote transmission of hydraulic pressure data, described hydraulic pressure sensor (3) is connected on single chip machine controlling circuit, should
Single chip machine controlling circuit is connected with ZigBee transmission unit by serial communication interface.
The beneficial effects of the utility model: simple in construction, easy for installation, can be in real time to fire hydrant by hydraulic pressure sensor
Interior hydraulic pressure is monitored, by improving the structure of outlet valve, it is possible to realize Quick water exit, it is to avoid carry specialty fire-fighting spanner
Trouble.
Accompanying drawing explanation
Fig. 1 is mounting structure schematic diagram of the present utility model;
Fig. 2 is that the circuit of hydraulic pressure sensor connects block diagram.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail.
As it is shown in figure 1, this utility model provides a kind of fire hydrant, including valve rod, the lower end of this valve rod is provided with water inlet, should
The left and right sides of valve rod is symmetrically arranged with outlet, is provided with valve gap 1 on the top of described valve rod, described valve gap 1 is provided with
The through hole 2 communicated with stem cavity, installs hydraulic pressure sensor 3 in described through hole 2, sets respectively in the outlet of the left and right sides
Being equipped with movable valve plate 4, elastic reset part 5 and fixing catch 6, one end of described movable valve plate 4 connects on the internal chamber wall of valve rod,
The other end of this movable valve plate 4 is connected with fixing catch 6 by elastic reset part 5, described movable valve plate 4 pushing away in horizontal external
Rotate to the interior cavity direction of valve rod under Dong so that described water outlet is in open mode;When horizontal external disappears, described activity
Valve block 4 is close to described fixing catch 6 under the effect of elastic reset part 5 so that water outlet is in closed state.
In order to prevent leaking, it is ensured that the sealing property of movable valve plate 4, at described movable valve plate 4 and described fixing catch 6
Sealing ring 7 it is provided with between contact surface.
By Fig. 1 it can also be seen that through hole 2 is to arrange straight down from the top of valve gap 1, arrange in the lower end of through hole 2
Having separation net 8, the weeds being possible to prevent in fire hydrant or dirt affect the monitoring accuracy of hydraulic pressure sensor 3, in the left and right sides
Outlet is provided with protection cap 9, and protection cap 9 is threaded on described outlet.
As seen in Figure 2, in order to realize the remote transmission of hydraulic pressure data, described hydraulic pressure sensor 3 is connected to monolithic
In machine control circuit, this single chip machine controlling circuit is connected with ZigBee transmission unit by serial communication interface, multiple fire hydrants
Data be transferred in GPRS module by ZigBee transmission unit, then related data is transferred to monitoring eventually by GPRS module
End, monitoring terminal here can be long-range mobile monitoring terminal, can believe with the hydraulic pressure of each place fire hydrant of real time inspection
, once there is exception, can notify that related personnel processes in time, the people's lives and property safety is effectively ensured in breath.
Last it should be noted that foregoing description is preferred embodiment of the present utility model, the ordinary skill people of this area
Member, under enlightenment of the present utility model, on the premise of this utility model objective and claim, can make multiple
Similar expression, within such conversion each falls within protection domain of the present utility model.
Claims (6)
1. a fire hydrant, including valve rod, the lower end of this valve rod is provided with water inlet, and the left and right sides of this valve rod is symmetrically arranged with out
The mouth of a river, it is characterised in that: it is provided with valve gap (1) on the top of described valve rod, described valve gap (1) is provided with and stem cavity phase
Logical through hole (2), installs hydraulic pressure sensor (3) in described through hole (2), is respectively arranged with work in the outlet of the left and right sides
Moving valve plate (4), elastic reset part (5) and fixing catch (6), one end of described movable valve plate (4) connects the internal chamber wall of valve rod
On, the other end of this movable valve plate (4) is connected with fixing catch (6) by elastic reset part (5), and described movable valve plate (4) exists
Rotate to the interior cavity direction of valve rod under the promotion of horizontal external so that described water outlet is in open mode;When horizontal external disappears
Missing the season, described movable valve plate (4) is close to described fixing catch (6) under the effect of elastic reset part (5) so that water outlet
In closed state.
A kind of fire hydrant the most according to claim 1, it is characterised in that: at described movable valve plate (4) and described fixing gear
Sealing ring (7) it is provided with between the contact surface of sheet (6).
A kind of fire hydrant the most according to claim 1, it is characterised in that: the lower end of described through hole (2) is provided with isolation
Net (8).
A kind of fire hydrant the most according to claim 1, it is characterised in that: the outlet in the left and right sides is provided with protection cap
(9)。
A kind of fire hydrant the most according to claim 4, it is characterised in that: described protection cap (9) be threaded in described in go out
On the mouth of a river.
6. according to the arbitrary described a kind of fire hydrant of claim 1-5, it is characterised in that: described hydraulic pressure sensor (3) is connected to
On single chip machine controlling circuit, this single chip machine controlling circuit is connected with ZigBee transmission unit by serial communication interface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620569579.8U CN205712321U (en) | 2016-06-14 | 2016-06-14 | A kind of fire hydrant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620569579.8U CN205712321U (en) | 2016-06-14 | 2016-06-14 | A kind of fire hydrant |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205712321U true CN205712321U (en) | 2016-11-23 |
Family
ID=57305124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620569579.8U Withdrawn - After Issue CN205712321U (en) | 2016-06-14 | 2016-06-14 | A kind of fire hydrant |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205712321U (en) |
-
2016
- 2016-06-14 CN CN201620569579.8U patent/CN205712321U/en not_active Withdrawn - After Issue
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20161123 Effective date of abandoning: 20211022 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20161123 Effective date of abandoning: 20211022 |
|
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |