CN105673921B - Outdoor Fire Hydrant water intake valve electric locking device - Google Patents
Outdoor Fire Hydrant water intake valve electric locking device Download PDFInfo
- Publication number
- CN105673921B CN105673921B CN201610199298.2A CN201610199298A CN105673921B CN 105673921 B CN105673921 B CN 105673921B CN 201610199298 A CN201610199298 A CN 201610199298A CN 105673921 B CN105673921 B CN 105673921B
- Authority
- CN
- China
- Prior art keywords
- electromagnet
- pawl
- fire hydrant
- ratchet
- shaft
- 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.)
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Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 238000009434 installation Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 description 3
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K35/00—Means to prevent accidental or unauthorised actuation
- F16K35/16—Means to prevent accidental or unauthorised actuation with locking member actuated by magnet
Abstract
The present invention relates to fire hydrant, specifically a kind of Outdoor Fire Hydrant water intake valve electric locking device.Including two-way Self-retaining electromagnet, ratchet, pawl, two-way Self-retaining electromagnet is mounted on by electromagnet stent on the valve of fire hydrant；Ratchet is mounted on the valve rod of fire hydrant；It is mounted on electromagnet stent by pawl axis with the matched pawl of ratchet, pawl retaining spring is also equipped on pawl axis, pawl retaining spring one end is connect with pawl, and the other end is connect with the electromagnet shaft on two-way Self-retaining electromagnet, and annular magnet is also equipped on electromagnet shaft；Corresponding electromagnet the tip of the axis is provided with magnetic control feedback switch, when electromagnet shaft is close to magnetic control feedback switch, the conducting of magnetic control feedback switch, electromagnet shaft far from when disconnect.When being powered to two-way Self-retaining electromagnet, pawl action blocks ratchet, makes valve rod that can not rotate, and realizes valve locking.The apparatus structure is simple, easy to operate, and no rapid wear easily consumes device, highly practical.
Description
Technical field
The present invention relates to fire hydrant, specifically a kind of Outdoor Fire Hydrant water intake valve electric locking device.
Background technology
Currently, Outdoor Fire Hydrant is generally equipped with a valve in inside, valve one end connects water supply line, valve spool of valve
On be connected with a valve rod, the valve opened and closed by rotation valve rod.The valve rod of existing fire hydrant is set
In the top of fire hydrant, by spanner manual rotation, objectively for anyone can open fire hydrant water intaking.China's fire-fighting
Installation, maintenance, the management of bolt are undertaken by water undertaking, and the requirement in addition to meeting fire-fighting emergent water intaking, water undertaking is in order to solve
The users such as municipal construction, virescence maintenance company, road maintenance company fetch water difficult problem, also can authorization portions fire hydrant supply it
Water intaking, but in default of effective supervision and control means, illegal arbitrarily water intaking, the stolen water imagination are extremely serious, cause confession
The a large amount of economic loss of water enterprise.In addition it is frequently operated with wrongful switch valve, easily causes the damage of fire hydrant valve, it is non-
Often it is unfavorable for the protection of fire fighting device, also brings great hidden danger to security against fire.
Invention content
In view of the above technical problems, the present invention provides a kind of Outdoor Fire Hydrant water intake valve electric locking device, solves existing
The problem of Outdoor Fire Hydrant lacks effectively management and illegal random water intaking, the stolen water of generation.
In order to solve the above technical problems, the technical solution adopted by the present invention is：
A kind of Outdoor Fire Hydrant water intake valve electric locking device, including two-way Self-retaining electromagnet, ratchet, pawl, it is two-way
Self-retaining electromagnet is mounted on by electromagnet stent on the valve of fire hydrant；Ratchet is mounted on the valve rod of fire hydrant
On；It is mounted on electromagnet stent by pawl axis with the matched pawl of ratchet, pawl retaining spring is also equipped on pawl axis,
Pawl retaining spring one end is connect with pawl, and the other end is connect with the electromagnet shaft on two-way Self-retaining electromagnet, electromagnet shaft
On be also equipped with annular magnet；Corresponding electromagnet the tip of the axis is provided with magnetic control feedback switch, and electromagnet shaft is fed back close to magnetic control
When switch, magnetic control feedback switch conducting, electromagnet shaft far from when disconnect.
It is compared with prior art, outstanding to have the technical effect that using the present invention of above-mentioned technical proposal：
When being powered to Self-retaining electromagnet, pawl action blocks ratchet so that fire hydrant valve rod can not rotate, and reach
It to the purpose of valve locking, can prevent other people from arbitrarily opening fire hydrant, solve the problems, such as illegal arbitrarily water intaking, stolen water, subtract
Few arbitrarily damage of the water intaking to fire hydrant.Simultaneously using the characteristic of electric locking, the equipment such as controller that will swipe the card and the device knot
It closes and uses, by the power supply for control electromagnet of swiping the card, to realize the purpose for controlled valve locking system of swiping the card.The apparatus structure
Simply, easy to operate, no rapid wear easily consumes device, very practical.
Preferably, the further technical solution of the present invention is：
Ratchet center is equipped with through-hole, and ratchet is fixedly mounted on fire-fighting by its central through hole by axle key, upper and lower shaft block ring
On the valve rod of bolt.
Electromagnet shaft is fixedly mounted on two-way Self-retaining electromagnet, and the annular magnet on electromagnet shaft is for magnetizing electromagnetism
Iron axis.
Magnetic control feedback switch is fixed on tabletting on electromagnet stent, and magnetic control feedback switch is non-contact knot with electromagnet shaft
Structure.
Description of the drawings
Fig. 1 is the cross-sectional view of the embodiment of the present invention；
Fig. 2 is the overlooking structure diagram of the embodiment of the present invention；
In figure：Two-way Self-retaining electromagnet 1；Pawl axis 2；Axle key 3；Baffle ring 4；Ratchet 5；Electromagnet stent 6；Pawl 7；Spine
Pawl retaining spring 8；Magnetic control feedback switch 9；Annular magnet 10；Valve rod 11；Valve spool of valve 12；Electromagnet shaft 13.
Specific implementation mode
The present invention is described in detail with reference to the accompanying drawings and embodiments, but embodiment does not form any restrictions to the present invention.
Referring to Fig. 1, Fig. 2, a kind of Outdoor Fire Hydrant water intake valve electric locking device, mainly by two-way Self-retaining electromagnet 1,
The valve rod 11 of the compositions such as ratchet 5, pawl 7, fire hydrant is fixedly mounted on ratchet 5 by axle key 3, upper and lower shaft block ring 4
In central through hole；It is mounted on pawl axis 2 with 5 matched pawl 7 of ratchet, pawl retaining spring 8 is also equipped on pawl axis 2,
8 one end of pawl retaining spring is connect with pawl 7, and the other end is connect with electromagnet shaft 13；Electromagnet shaft 13 is fixedly mounted on two-way
On Self-retaining electromagnet 1, annular magnet 10 is installed, annular magnet 10 is for magnetizing electromagnet shaft 13 on electromagnet shaft 13；Electricity
The end of magnet shaft 13 is equipped with magnetic control feedback switch 9, and magnetic control feedback switch 9 is not contacted with electromagnet shaft 13, electromagnet shaft 13
When close to magnetic control feedback switch 9, magnetic control feedback switch 9 be connected, electromagnet shaft 13 far from when disconnect；Two-way Self-retaining electromagnet 1,
Magnetic control feedback switch 9 is fixed on tabletting on electromagnet stent 6 respectively.
When original state, valve completely closes, and two-way Self-retaining electromagnet 1 is not powered on, and electromagnet shaft 13 is in retraction shape
State, pawl 7 are in discrete state with ratchet 5, at this point, valve rod 11 can and can only be rotated to valve opening direction, pass through rotation
Turn valve rod 11, poppet spool 12 can open valve and realize water intaking；Positive electricity is passed through to two-way Self-retaining electromagnet 1
Pressure, electromagnet shaft 13 stretch out, and pawl retaining spring 8 follows action, band pawl 7 to be rotated along pawl axis 2 so that 7 one end of pawl
It is contacted with the ratchet at 5 edge of ratchet, pawl 7 is engaged with the ratchet of ratchet 5, the direction of rotation of the Open valve of stuck ratchet 5；When
When ratchet 5 is stuck, valve rod 11 cannot be rotated to Open valve direction, can not open valve, be at this time lockup state.It is right
Two-way Self-retaining electromagnet 1 is passed through backward voltage, and electromagnet shaft 13 is retracted, and pawl retaining spring 8 is with pawl 7 along pawl axis 2
It rotates backward, 7 one end of pawl is detached with the ratchet at 5 edge of ratchet, returns to original state.
The annular magnet 10 installed on electromagnet shaft 13 magnetizes electromagnet shaft 13, when electromagnet shaft 13 is by two-way self-sustaining
When electromagnet 1 stretches out, 13 end of electromagnet shaft reaches magnetic induction distance close to magnetic control feedback switch 9, inside magnetic control feedback switch 9
Contact closure, electric signal can be conducted；When electromagnet shaft 13 is contracted, the contact inside magnetic control feedback switch 9 disconnects,
Electric signal disconnects；By detecting the state of magnetic control feedback switch 9, it can be achieved that judgement to working state of device.
The foregoing is merely preferably feasible embodiments of the invention, not thereby limit to the interest field of the present invention,
It is all to change with equivalent structure made by description of the invention and accompanying drawing content, it is both contained within the interest field of the present invention.
Claims (1)
1. a kind of Outdoor Fire Hydrant water intake valve electric locking device, including two-way Self-retaining electromagnet（1）, ratchet（5）, pawl
（7）, it is characterised in that：
Two-way Self-retaining electromagnet（1）Pass through electromagnet stent（6）On the valve of fire hydrant；Ratchet（5）Installation
In the valve rod of fire hydrant（11）On；With ratchet（5）Matched pawl（7）Pass through pawl axis（2）Mounted on electromagnet stent
（6）On, pawl axis（2）On be also equipped with pawl retaining spring（8）, pawl retaining spring（8）One end and pawl（7）Connection, separately
One end and two-way Self-retaining electromagnet（1）Electromagnet shaft（13）Connection, electromagnet shaft（13）On be also equipped with annular magnet
（10）；Corresponding electromagnet shaft（13）End be provided with magnetic control feedback switch（9）, electromagnet shaft（13）Close to magnetic control feedback switch
（9）When, magnetic control feedback switch（9）Conducting, electromagnet shaft（13）It is disconnected when separate；
Ratchet（5）Center is equipped with through-hole, ratchet（5）By its central through hole by axle key（3）, upper and lower shaft block ring（4）Fixed peace
Mounted in the valve rod of fire hydrant（11）On；
Electromagnet shaft（13）It is movably arranged on two-way Self-retaining electromagnet（1）On, electromagnet shaft（13）On annular magnet（10）
For magnetizing electromagnet shaft（13）；
Magnetic control feedback switch（9）It is fixed on electromagnet stent with tabletting（6）On, magnetic control feedback switch（9）With electromagnet shaft（13）
For non-contact structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610199298.2A CN105673921B (en) | 2016-04-02 | 2016-04-02 | Outdoor Fire Hydrant water intake valve electric locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610199298.2A CN105673921B (en) | 2016-04-02 | 2016-04-02 | Outdoor Fire Hydrant water intake valve electric locking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105673921A CN105673921A (en) | 2016-06-15 |
| CN105673921B true CN105673921B (en) | 2018-08-14 |
Family
ID=56225718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610199298.2A Active CN105673921B (en) | 2016-04-02 | 2016-04-02 | Outdoor Fire Hydrant water intake valve electric locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105673921B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110468916A (en) * | 2019-09-12 | 2019-11-19 | 唐山平升电子技术开发有限公司 | Intelligent water taking bolt |
| CN112390190A (en) * | 2020-11-13 | 2021-02-23 | 徐超 | Fire hydrant with safeguard function |
| CN112896654B (en) * | 2021-02-22 | 2023-04-14 | 重庆鼎盛印务股份有限公司 | Plastic packaging bag heat-sealing device |
| CN114658898B (en) * | 2022-04-22 | 2023-05-16 | 中国一冶集团有限公司 | Auxiliary closing device of flap valve |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2316987A1 (en) * | 1973-04-05 | 1974-10-17 | Walther & Cie Ag | QUICK RELEASE VALVE WITH ELECTRIC RELEASE |
| CN86203534U (en) * | 1986-05-29 | 1988-02-10 | 邵海忠 | Mechanical timing closing device for gas check |
| CN2234024Y (en) * | 1994-12-03 | 1996-08-28 | 黄大云 | Self-holding electromagetic valve |
| CN2427680Y (en) * | 2000-06-23 | 2001-04-25 | 张彰 | Manual operated and electric controlled combustible gas valve |
| CN102211307B (en) * | 2011-06-10 | 2012-10-03 | 湖南科技大学 | Automatic oilstone feeding device of portable plastic mould conformal-polishing machine |
| CN103216657A (en) * | 2012-01-18 | 2013-07-24 | 福托伟阀门(上海)有限公司 | Valve |
| CN104389602B (en) * | 2014-06-13 | 2016-08-31 | 淄博大力矿山机械有限公司 | The localization method of a kind of dirt loader scraper bowl and positioner |
| CN105257902B (en) * | 2015-11-12 | 2017-12-22 | 屈礼平 | Hydrant valve door lock |
-
2016
- 2016-04-02 CN CN201610199298.2A patent/CN105673921B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105673921A (en) | 2016-06-15 |
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Denomination of invention: Electric locking device for water intake valve of outdoor fire hydrant Effective date of registration: 20211119 Granted publication date: 20180814 Pledgee: Bank of Tianjin Limited by Share Ltd. Tangshan branch Pledgor: TANGSHAN PINGSHENG ELECTRONICS TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: Y2021980012857 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231011 Granted publication date: 20180814 Pledgee: Bank of Tianjin Limited by Share Ltd. Tangshan branch Pledgor: TANGSHAN PINGSHENG ELECTRONICS TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: Y2021980012857 |