CN113137482B - Water fetching bolt with water stealing prevention function - Google Patents

Water fetching bolt with water stealing prevention function Download PDF

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Publication number
CN113137482B
CN113137482B CN202110452756.XA CN202110452756A CN113137482B CN 113137482 B CN113137482 B CN 113137482B CN 202110452756 A CN202110452756 A CN 202110452756A CN 113137482 B CN113137482 B CN 113137482B
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China
Prior art keywords
valve
water
hole
sleeve
bolt
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CN202110452756.XA
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Chinese (zh)
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CN113137482A (en
Inventor
陈晓东
黄亚树
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Individual
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Individual
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Priority to CN202110452756.XA priority Critical patent/CN113137482B/en
Publication of CN113137482A publication Critical patent/CN113137482A/en
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    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/02—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with screw-spindle
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B9/00—Methods or installations for drawing-off water
    • E03B9/02—Hydrants; Arrangements of valves therein; Keys for hydrants
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B9/00—Methods or installations for drawing-off water
    • E03B9/02—Hydrants; Arrangements of valves therein; Keys for hydrants
    • E03B9/04—Column hydrants
    • E03B9/06—Covers
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/36—Valve members
    • 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/029—Electromagnetically actuated valves
    • 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/08—Guiding yokes for spindles; Means for closing housings; Dust caps, e.g. for tyre valves
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0603—Multiple-way valves
    • F16K31/0624—Lift valves
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/50—Mechanical actuating means with screw-spindle or internally threaded actuating means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/40—Protecting water resources
    • Y02A20/411—Water saving techniques at user level

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
  • Lift Valve (AREA)

Abstract

The invention discloses a water taking bolt with an anti-theft function. The nut seat is sleeved on the screw rod and connected with the valve rod. The valve cover is arranged at the upper end of the bolt body and provided with a sleeve portion, the fixed sleeve is sleeved on the sleeve portion and is fixedly sleeved with an upper end opening, the upper end of the screw rod is synchronously arranged with the iron lifting seat in a rotating mode, the iron lifting seat comprises an inner guide portion extending into the inner polygonal hole and an outer polygonal boss connected with the inner guide portion and matched with the inner polygonal hole, a through hole is formed in the side wall of the rotating sleeve, and the stop pin extends out of the through hole. The present case comes control switch water through stop pin and iron lift seat, and dual guarantee has strengthened the theftproof measure, effectively prevents the water resource of illegal steal water intaking bolt, and the stop pin is controlled by the controller moreover, realizes intelligent control, further promotes the theftproof guarantee simultaneously.

Description

Water fetching bolt with water stealing prevention function
Technical Field
The invention relates to the technical field of fire fighting equipment, in particular to a water taking hydrant with a water theft preventing function.
Background
The water-taking bolt is mainly used for the fire truck 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. Outdoor water taps are arranged at obvious positions, so that the condition that water is illegally taken out without meeting the fire-fighting water standard often exists.
In view of the above, the applicant has made an intensive study to solve the above problems and has made the present invention.
Disclosure of Invention
The invention mainly aims to provide a water taking bolt with a water stealing prevention function, strengthen anti-theft measures and effectively prevent water resources of the water taking bolt from being illegally stolen.
In order to achieve the above purpose, the solution of the invention is:
the water taking bolt with the anti-theft function comprises a bolt cap and a bolt body which are sequentially connected from top to bottom, wherein an opening and closing opening is formed in the upper end of the bolt cap, a valve cover, a fixed sleeve, a rotating sleeve, an iron lifting seat, a screw, a nut seat and a stop pin are arranged in the bolt cap, a water valve mechanism is arranged in the bolt body, and the water valve mechanism is provided with a valve rod; the nut seat is sleeved on the screw rod and is connected with the valve rod;
the valve cover is arranged at the upper end of the bolt body and provided with a sleeve part, the fixed sleeve is sleeved on the sleeve part and fixedly sleeved with an upper end opening, the upper end of the screw rod penetrates through the upper end opening and is synchronously and rotatably arranged with the iron lifting seat, the screw rod is rotatably matched with the valve cover, the rotary sleeve is sleeved outside the iron lifting seat and the screw rod, the upper end of the rotary sleeve is provided with an opening and closing part which is opposite to the opening and closing part, the opening and closing part is provided with an inner polygonal hole, and the iron lifting seat comprises an inner guide part extending into the inner polygonal hole and an outer polygonal boss which is connected with the inner guide part and is matched with the inner polygonal hole; the side wall of the rotating sleeve is provided with a through hole, and the stop pin extends out of the through hole.
Furthermore, the device also comprises an electromagnetic stopping mechanism, wherein the electromagnetic stopping mechanism comprises a push-pull type electromagnetic valve and a controller, the controller is electrically connected with the push-pull type electromagnetic valve, and the push-pull type electromagnetic valve controls the stop pin to extend out of the through hole.
Further, water valve mechanism is equipped with valve rod, valve clack and disk seat, the disk seat is equipped with the inlet opening, the valve clack is connected and the valve clack is used for the shutoff inlet opening with the valve rod.
Furthermore, the lower end of the iron lifting seat further comprises a limiting platform clamped with the upper end of the rotating sleeve.
Furthermore, electromagnetism stop gear still includes casing, return spring and haulage wire rope, the casing aims at the perforation setting, the casing is arranged in to the stop pin, return spring level sets up and inside both ends supported stop pin and casing respectively, haulage wire rope one end is stretched into in the casing and is connected with the stop pin and the other end is connected with plug-type solenoid valve.
Furthermore, the electromagnetic stopping mechanism further comprises a support and a pulley arranged on the support, the push-pull electromagnetic valve is vertically arranged, the support is fixed on the valve cover, and the middle part of the traction steel wire rope leans against the pulley.
Furthermore, the electromagnetic stopping mechanism is also provided with a wireless communication module, an electromagnetic induction module or an intelligent lock structure for controlling the controller.
Furthermore, the valve rod further comprises a lengthened connecting rod, wherein the upper end of the lengthened connecting rod is fixedly connected with the nut seat, and the lower end of the lengthened connecting rod is fixedly connected with the valve rod.
Furthermore, the lower end of the rotating sleeve is clamped between the fixed sleeve and the sleeve portion.
Further, the inner polygonal hole is an inner hexagonal hole, and the outer polygonal boss is an outer hexagonal boss.
After the structure is adopted, the water taking bolt with the anti-theft function comprises an electromagnetic stopping mechanism, a valve cover, a fixed sleeve, a rotating sleeve and an iron lifting seat, wherein a screw rod, a nut seat, a valve rod, a valve clack, a valve seat and a stop pin are arranged in a bolt body; when water needs to be boiled, the stop pin is pulled by the push-pull type electromagnetic valve to penetrate through the through hole and be separated from the upper side of the iron lifting seat, then a wrench with a magnetic groove is used for aligning the opening and closing opening, the iron lifting seat is lifted by the magnetic force of the magnetic groove and the iron lifting seat, the outer polygonal boss is clamped with the inner polygonal hole, then the wrench rotates the rotating sleeve, the rotating sleeve rotates to drive the iron lifting seat to rotate, the iron lifting seat rotates to drive the screw rod to rotate, the nut seat drives the valve rod to ascend along the screw rod, and the valve clack opens the water inlet hole; when water needs to be turned off again, the nut seat drives the valve rod to descend along the screw rod through the reverse rotation of the wrench, so that the valve clack closes the water inlet hole again, the iron lifting seat descends under the action of gravity, the lower end face of the iron lifting seat abuts against the screw rod, and finally the stop pin is controlled to be inserted above the limiting platform to limit the iron lifting seat and prevent the iron lifting seat from being ascended maliciously.
Compared with the prior art, beneficial effect lies in, and the switch water is controlled through stop pin and iron lift seat to the present case, and the theftproof measure has been strengthened to dual guarantee, effectively prevents the water resource of illegal robbery water bolt, and the stop pin is controlled by the controller moreover, realizes intelligent control, further promotes the theftproof guarantee simultaneously.
Drawings
FIG. 1 is a schematic cross-sectional view of the present disclosure;
fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
In the figure:
a bolt cap-1 and an opening and closing opening-1 a;
a plug body-2; a water inlet elbow-3;
a valve cover-4, a sleeve portion-4 a;
a fixing sleeve-5 with an opening-5 a at the upper end;
a rotating sleeve-6, an opening and closing part-6 a, an inner polygonal hole-6 b and a through hole-6 c;
an iron lifting seat-7, an inner guide part-7 a, an outer polygonal boss-7 b and a limiting platform-7 c;
a return spring-8; screw-9; a nut seat-10; a valve stem-11; a valve flap-12;
a valve seat-13 and a water inlet hole-13 a;
a sealing ring-14; a lengthened connecting rod-15; a retaining pin-16; a push-pull electromagnetic valve-17; a pulley-18; -a housing-19; a return spring-20; a traction wire rope-21; a bracket-22.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following specific examples.
As shown in fig. 1 and 2, the present application provides a water faucet with an anti-theft function, wherein the water faucet includes a faucet cap 1, a faucet body 2, a water inlet elbow 3 and a water valve mechanism, which are sequentially connected from top to bottom, the water inlet elbow 3 is communicated with a water supply pipe, and water resources flow into the faucet body 2 from the water inlet elbow. The water valve mechanism is provided with a valve rod 11, a valve clack 12 and a valve seat 13.
The upper end of the bolt cap 1 is provided with an opening and closing port 1a, the bolt cap 1 is internally provided with a valve cover 4, a fixed sleeve 5, a rotating sleeve 6, an iron lifting seat 7 and a return spring 8, and the bolt body 2 is internally provided with a screw rod 9, a nut seat 10, a valve rod 11, a valve clack 12 and a valve seat 13 as well as a stop pin 16. The valve seat 13 is provided with a water inlet 13a, the valve flap 12 is connected with the valve rod 11, the valve flap 12 is used for sealing the water inlet 13a, the nut seat 10 is sleeved on the screw rod 9, and the nut seat 10 is connected with the valve rod 11, so that the nut seat 10 and the valve rod 11 are linked.
The valve cover 4 is arranged at the upper end of the bolt body 2, the valve cover 4 is provided with a sleeve portion 4a, the fixing sleeve 5 is sleeved on the sleeve portion, the fixing sleeve 5 is provided with an upper end opening 5a, the upper end of the screw rod 9 penetrates through the upper end opening 5a, and the upper end of the screw rod 9 and the iron lifting seat 7 are arranged in a synchronous rotating mode, for example, synchronous rotation is achieved through splines. The threaded rod 9 is in rotational engagement with the valve closure 4, i.e. the threaded rod 9 is free to rotate within the sleeve portion. The rotating sleeve 6 is sleeved outside the iron lifting seat 7 and the screw 9, an opening and closing part 6a opposite to the opening and closing port 1a is arranged at the upper end of the rotating sleeve 6, and an inner polygonal hole 6b is arranged in the middle of the opening and closing part 6 a. The lower end of the rotating sleeve 6 is clamped between the fixed sleeve 5 and the sleeve part, so that the rotating sleeve 6 can rotate in situ. The iron lifting seat 7 comprises an inner guide part 7a extending into the inner polygonal hole 6b and an outer polygonal boss 7b connected with the inner guide part 7a and matched with the inner polygonal hole 6b, the lower end of the iron lifting seat 7 further comprises a limiting platform 7c clamped with the upper end of the rotating sleeve 6, the inner guide part 7a is connected with the hole wall of the inner polygonal hole 6b through a reset spring 8, and the reset spring 8 is vertically arranged. When the water-saving device is in a water-off state, the inner guide part 7a is arranged in the inner polygonal hole 6b, and the inner guide part 7a has a certain gap, so that the iron lifting seat 7 and the rotating sleeve 6 cannot be linked under the condition that the iron lifting seat 7 does not rise.
The stop pin 16 is required to reciprocate in the horizontal direction, and can adopt a manual mode and the like, in the scheme, intelligent control is realized, the electromagnetic stop mechanism further comprises a push-pull electromagnetic valve 17 and a controller (not shown), the side wall of the rotating sleeve 6 is provided with a through hole 6c, the controller is electrically connected with the push-pull electromagnetic valve 17, and the push-pull electromagnetic valve 17 controls the stop pin 16 to extend out of the through hole 6c.
Therefore, when the water-saving lifting seat is in a water-off state, the valve clack 12 blocks the water inlet hole 13a, and the stop pin 16 is inserted into the through hole 6c and clamped on the limiting platform 7c, so that the iron lifting seat 7 is limited from rising; when water needs to be boiled, the stop pin 16 is pulled by the push-pull type electromagnetic valve 17 to penetrate through the through hole 6c and be separated from the upper side of the iron lifting seat 7, then a wrench with a magnetic groove is used for aligning the opening and closing opening 1a, the opening and closing part 6a is clamped into the magnetic groove, the magnetic force of the magnetic groove and the iron lifting seat 7 overcomes the elastic force of the reset spring 8 to lift the iron lifting seat 7, the outer polygonal boss 7b is clamped with the inner polygonal hole 6b, then the wrench rotates the rotating sleeve 6, the rotating sleeve 6 rotates to drive the iron lifting seat 7 to rotate, the iron lifting seat 7 rotates to drive the screw rod 9 to rotate, the nut seat 10 drives the valve rod 11 to ascend along the screw rod 9, and the valve clack 12 opens the water inlet 13a; when water needs to be turned off again, the nut seat 10 drives the valve rod 11 to descend along the screw rod 9 through reverse rotation of the wrench, so that the valve clack 12 closes the water inlet hole 13a again, and the stop pin 16 is controlled to be inserted above the limiting platform 7c, and limitation is formed on the iron lifting seat 7. Then, the iron lifting seat 7 descends under the elastic force action of the return spring 8, the lower end face of the iron lifting seat 7 abuts against the screw rod 9, and finally the stop pin 16 is controlled to be inserted above the limiting platform 7c to limit the iron lifting seat 7 and prevent the iron lifting seat from being maliciously lifted.
Compared with the prior art, beneficial effect lies in, this case controls switch water through stop pin 16 and iron lift seat 7, and dual guarantee has strengthened the anti-theft measure, effectively prevents the water resource of illegal robbery water bolt, and stop pin 16 is controlled by the controller in addition, realizes intelligent control, further promotes the theftproof guarantee simultaneously.
As a specific embodiment of the electromagnetic stopping mechanism, the electromagnetic stopping mechanism further includes a housing 19, a return spring 20, and a traction wire rope 21, the housing 19 is horizontally disposed, an opening of the housing 19 is aligned with the through hole, the stopping pin 16 is disposed in the housing 19, the return spring 20 is horizontally disposed, two ends of the return spring respectively abut against the stopping pin 16 and the inside of the housing 19, one end of the traction wire rope 21 extends into the housing 19 and is connected to the stopping pin 16, and the other end of the traction wire rope is connected to the push-pull electromagnetic valve 17. The push-pull type electromagnetic valve 17 can be a DC24V electromagnetic valve.
Therefore, the push-pull type electromagnetic valve 17 pulls the traction steel wire rope 21, the traction steel wire rope 21 pulls the stop pin 16 to move leftwards to be separated from the perforation, the return spring 20 is compressed in the moving process, and after the pull force of the push-pull type electromagnetic valve 17 is removed, the elastic force of the return spring 20 pushes the stop pin 16 rightwards to enable the return spring 20 to penetrate through the perforation.
Preferably, the electromagnetic stopping mechanism further comprises a support 22 and a pulley 18 arranged on the support 22, the push-pull electromagnetic valve 17 is vertically arranged, the support 22 is fixed on the valve cover 4, and the middle part of the traction steel wire rope 21 leans against the pulley 18. The guidance of the traction wire rope 21 by the sheave 18 changes the direction of the force of the traction wire rope 21.
More preferably, the electromagnetic stopping mechanism is further provided with a wireless communication module, an electromagnetic induction module or an intelligent lock structure for controlling the controller, so that the push-pull type electromagnetic valve 17 can be controlled to be opened or closed in a remote mode, a card swiping mode or a password mode, and the like.
The valve rod structure further comprises a lengthened connecting rod 15, wherein the upper end of the lengthened connecting rod 15 is fixedly connected with the nut seat 10, and the lower end of the lengthened connecting rod 15 is fixedly connected with the valve rod 11 and can be connected through a bolt.
Preferably, a seal ring 14 is provided between the screw 9 and the inner wall of the sleeve portion, so that the sealing property between the screw 9 and the sleeve portion is improved and water is prevented from flowing out from between the screw 9 and the sleeve portion.
In the present embodiment, the inner polygonal hole 6b is an inner hexagonal hole, and the outer polygonal boss 7b is an outer hexagonal boss.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications thereof by those skilled in the art should be considered as not departing from the scope of the present invention.

Claims (4)

1. A water fetching bolt with an anti-theft function is characterized by comprising a bolt cap and a bolt body which are sequentially connected from top to bottom, wherein the upper end of the bolt cap is provided with an opening and closing opening, a valve cover, a fixed sleeve, a rotating sleeve, an iron lifting seat, a screw, a nut seat and a stop pin are arranged in the bolt cap, a water valve mechanism is arranged in the bolt body, and the water valve mechanism is provided with a valve rod; the nut seat is sleeved on the screw rod and is connected with the valve rod;
the valve cover is arranged at the upper end of the bolt body and provided with a sleeve part, the fixed sleeve is sleeved on the sleeve part and fixedly sleeved with an upper end opening, the upper end of the screw rod penetrates through the upper end opening and is synchronously and rotatably arranged with the iron lifting seat, the screw rod is rotatably matched with the valve cover, the rotary sleeve is sleeved outside the iron lifting seat and the screw rod, the upper end of the rotary sleeve is provided with an opening and closing part which is opposite to the opening and closing part, the opening and closing part is provided with an inner polygonal hole, and the iron lifting seat comprises an inner guide part extending into the inner polygonal hole and an outer polygonal boss which is connected with the inner guide part and is matched with the inner polygonal hole; the side wall of the rotating sleeve is provided with a through hole, and the stop pin extends out of the through hole;
the electromagnetic locking mechanism comprises a push-pull electromagnetic valve and a controller, the controller is electrically connected with the push-pull electromagnetic valve, and the push-pull electromagnetic valve controls the stop pin to extend out of the through hole; the electromagnetic stopping mechanism further comprises a shell, a return spring and a traction steel wire rope, the shell is arranged in a mode of aligning to the through hole, the stopping pin is arranged in the shell, the return spring is horizontally arranged, two ends of the return spring respectively abut against the stopping pin and the shell, one end of the traction steel wire rope stretches into the shell to be connected with the stopping pin, and the other end of the traction steel wire rope is connected with the push-pull type electromagnetic valve; the electromagnetic stopping mechanism further comprises a support and a pulley arranged on the support, the push-pull electromagnetic valve is vertically arranged, the support is fixed on the valve cover, and the middle part of the traction steel wire rope leans against the pulley; the electromagnetic stopping mechanism is also provided with a wireless communication module, an electromagnetic induction module or an intelligent lock structure for controlling the controller.
2. The anti-theft water tap as claimed in claim 1 wherein the water valve mechanism is provided with a valve flap and a valve seat, the valve seat is provided with a water inlet, the valve flap is connected with the valve stem and the valve flap is used for blocking the water inlet.
3. The water fetching bolt with the anti-theft function according to claim 1, wherein the lower end of the iron lifting seat further comprises a limiting platform clamped with the upper end of the rotating sleeve.
4. The water faucet with the anti-theft function as claimed in claim 1, wherein the inner polygonal hole is an inner hexagonal hole, and the outer polygonal boss is an outer hexagonal boss.
CN202110452756.XA 2021-04-26 2021-04-26 Water fetching bolt with water stealing prevention function Active CN113137482B (en)

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Application Number Priority Date Filing Date Title
CN202110452756.XA CN113137482B (en) 2021-04-26 2021-04-26 Water fetching bolt with water stealing prevention function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110452756.XA CN113137482B (en) 2021-04-26 2021-04-26 Water fetching bolt with water stealing prevention function

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Publication Number Publication Date
CN113137482A CN113137482A (en) 2021-07-20
CN113137482B true CN113137482B (en) 2023-04-07

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Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT373001B (en) * 1981-11-04 1983-12-12 Tiroler Roehren & Metallwerk SURFACE HYDRANT
CN2554446Y (en) * 2002-05-27 2003-06-04 郭剑峰 Electronic unti-theft valve open-close mechanism
JP2004076297A (en) * 2002-08-12 2004-03-11 Shunichi Moriyama Water theft preventive device of faucet
FR2911890B1 (en) * 2007-01-26 2009-04-17 Bertrand Vasconi DEVICE FOR SECURING FIRE HYDRANTS BY LOCKING VALVE VALVE VALVE
US8020579B2 (en) * 2008-06-04 2011-09-20 Jack Ruhs Fire hydrant security cap closure system
CN201526200U (en) * 2009-07-28 2010-07-14 温伟润 Remote-control traction-type electromagnetic lock
CN203202386U (en) * 2013-02-20 2013-09-18 南昌科创信息咨询有限公司 Valve antitheft mechanism
CN204739309U (en) * 2015-06-19 2015-11-04 天虹阀门科技（泉州）有限公司 Theftproof fire hydrant
CN205182051U (en) * 2015-12-08 2016-04-27 四川川力智能阀业有限公司 Theftproof type fire hydrant is opened and close to magnetic force
CN205875279U (en) * 2016-08-05 2017-01-11 洪国团 Encryption type pillar hydrant
CN107883054A (en) * 2016-09-30 2018-04-06 熊清远 A kind of emptying valve for guarding against theft
CN206538820U (en) * 2016-12-13 2017-10-03 福建天广消防有限公司 A kind of burglarproof type outdoor fire hydrant and spanner
JP6920722B2 (en) * 2017-07-14 2021-08-18 株式会社水生活製作所 Faucet that can be locked and controlled by remote control and its control system
CN211472714U (en) * 2019-07-08 2020-09-11 福建天广消防有限公司 Outdoor fire hydrant

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