CN202370041U - Magnetic pulling type anti-theft, anti-collision and anti-freezing fire hydrant - Google Patents

Magnetic pulling type anti-theft, anti-collision and anti-freezing fire hydrant Download PDF

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Publication number
CN202370041U
CN202370041U CN2011205572757U CN201120557275U CN202370041U CN 202370041 U CN202370041 U CN 202370041U CN 2011205572757 U CN2011205572757 U CN 2011205572757U CN 201120557275 U CN201120557275 U CN 201120557275U CN 202370041 U CN202370041 U CN 202370041U
Authority
CN
China
Prior art keywords
magnetic
valve rod
key
hydrant
lock core
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.)
Expired - Fee Related
Application number
CN2011205572757U
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Chinese (zh)
Inventor
陈键明
周有福
熊初庆
梁建林
吴柏敏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GUANGDONG YONGQUAN VALVE TECHNOLOGY CO LTD
Original Assignee
GUANGDONG YONGQUAN VALVE TECHNOLOGY CO LTD
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by GUANGDONG YONGQUAN VALVE TECHNOLOGY CO LTD filed Critical GUANGDONG YONGQUAN VALVE TECHNOLOGY CO LTD
Priority to CN2011205572757U priority Critical patent/CN202370041U/en
Application granted granted Critical
Publication of CN202370041U publication Critical patent/CN202370041U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a magnetic pulling type anti-theft, anti-collision and anti-freezing fire hydrant capable of avoiding accidental opening of the fire hydrant and effectively preventing a water thief from opening the fire hydrant so as to steal water. The fire hydrant comprises a hydrant body, wherein a valve rod and a valve clack are arranged in the hydrant body; the valve clack is arranged at the bottom of the valve rod and connected with the valve rod by a thread; the valve clack moves up and down along the inner wall of the hydrant body; a magnetic pulling lock and a special key are arranged at the top of the hydrant body; a magnetic pulling piece is arranged on the key; the valve rod is connected with the magnetic pulling lock; the magnetic pulling lock comprises a lock cover and a magnetic pulling lock core; the lock cover is movably fastened at the top of the hydrant body; a lock hole capable of enabling the lock cover and the lock core to simultaneously rotate after the magnetic pulling lock core enters is formed on the lock cover; and the magnetic pulling lock core is in simultaneous rotating fit with the valve rod. According to the utility model, the fire hydrant can be only opened and closed by a special ferromagnetic torsion key and can be very well prevented from being accidentally opened to cause water resource waste; and large quantities of water resources in a pipeline are prevented from being wasted or stolen.

Description

The crashproof antifreezing type hydrant of a kind of magnetic-type antitheft
Technical field:
The utility model relates to the crashproof antifreezing type hydrant of a kind of magnetic-type antitheft.
Background technology:
The crashproof antifreezing type hydrant of guarding against theft be a kind of through torque spanner (or handwheel) thus the upper valve rod that rotates hydrant drives flap to move up and down and reaches the purpose that opens and closes hydrant.Hydrant is applied in places such as residential block or shopping street usually; Thereby also easily under the situation of non-instruction; Had a mind to or by mistake open and close hydrant and cause the waste of water resource or cause the accident, thus more the person steal the water thief can open at an easy rate hydrant a large amount of steal the water in the pipeline.Therefore a kind of device of type with lock is set on hydrant, thereby the behavior that prevents accident effectively or stolen water still is important.
Summary of the invention:
The purpose of the utility model is in order to overcome the shortcoming of above-mentioned prior art, to provide a kind of and avoid the unexpected unlatching of hydrant, effectively prevent that water thief unlatching hydrant is implemented the crashproof antifreezing type hydrant of magnetic-type antitheft of water steathily steathily.
The goal of the invention of the utility model can realize through following technical scheme: the crashproof antifreezing type hydrant of a kind of magnetic-type antitheft; Include key, be provided with valve rod and flap in the key, flap is located at the bottom of valve rod and is become to be threaded with valve rod; Flap moves up and down along the key inwall; The key that is provided with the magnetic lock at the top of key and specially joins, this key is provided with magnetic absorption member, and valve rod connects the magnetic lock.
The magnetic lock includes locking closure and magnetic lock core, and locking closure activity spinning is in the key top, and locking closure is provided with the lockhole that after the magnetic lock core gets into locking closure and lock core are rotated synchronously, and the magnetic lock core becomes synchronously to be rotatably assorted with valve rod.
Between magnetic lock core and valve rod, be provided with connector, connector is fixedly connected with valve rod, and the magnetic lock core is square, and the connector top is provided with and the corresponding square counterbore of the lockhole of locking closure, and the magnetic lock core is placed in the square counterbore fully.
Locking closure cover connector, the outer wall of connector is provided with cannelure, on the inwall of locking closure, is provided with sliding pin, sliding pin is plugged in the cannelure.
The utility model is a kind ofly could open and close hydrant through the special strong magnetic torsion key of special use, and it can accomplish to avoid well, and hydrant is unexpected opens, and causes water resource waste, prevents that water resource in the pipeline is by a large amount of wastes or pilferage.
Description of drawings:
Fig. 1 is the sectional structure chart of the crashproof antifreezing type hydrant of the magnetic-type antitheft of the utility model;
Fig. 2 is the enlarged drawing of A part among Fig. 1;
Fig. 3 is the perspective view of the crashproof antifreezing type hydrant of the magnetic-type antitheft of the utility model;
Fig. 4 is the enlarged drawing of B part among Fig. 3;
Fig. 5 is the structural representation of the strong magnetic torsion of the crashproof antifreezing type hydrant of the magnetic-type antitheft of the utility model key;
Fig. 6 is one of three-dimensional exploded view of the crashproof antifreezing type hydrant of the magnetic-type antitheft of the utility model;
Fig. 7 is the enlarged drawing of C part among Fig. 6;
Fig. 8 be the crashproof antifreezing type hydrant of the magnetic-type antitheft of the utility model three-dimensional exploded view two;
Fig. 9 is the enlarged drawing of D part among Fig. 8.
The specific embodiment:
Below in conjunction with accompanying drawing this utility patent is described further.
The crashproof antifreezing type hydrant of the magnetic-type antitheft of present embodiment partly is made up of hydrant main body 1, magnetic lock 2, strong magnetic torsion key 3 three, and this key is powerful torsion key 3.
Hydrant main body 1 comprises compositions such as key 11, flap 12, water draining beak 13, valve rod 14, crashproof breaking ring 15, bracing frame 16, water band stifle 17, hose coupling 18; On the lower inside wall of key 11, be provided with the chute of trend up and down; The both sides of flap 12 are injected in the chute; Valve rod 14 is limited in can not moving up and down in the key 11, but free to rotate, valve rod 14 passes flap 12 and is mutually and is threaded.Rotary valve rod 14, under the effect of screw thread, flap 12 is made rectilinear motion up and down, thereby reaches the keying of hydrant.
Magnetic lock 2 is locking mechanisms, and it comprises compositions such as locking closure 21, magnetic lock core 22, connector 23, sliding pin 24, sealing ring 25, and the bottom of locking closure 21 is injected in key 11 tops; Locking closure 22 bottoms cover connector; On key 11 tops and sidewall that connector 23 cooperates, be provided with sealing ring 25, on the lateral wall of connector 23, be provided with cannelure 26, sliding pin 24 has four; Their circle distribution are located on the inside wall of locking closure 21 and are protruded an end; The protruding end inserts in the cannelure 26, makes locking closure 21 and connector 23 both can fix mutually, can do mutual rotatablely moving again.Magnetic lock core 22 is square, and the top of connector 23 is provided with square counterbore 27, and the degree of depth of square counterbore 27 and magnetic lock core 22 are of uniform thickness; Be processed with screw 271 in the bottom of square counterbore 27; Valve rod 14 pierces into connector 23 bottoms, and screw 272 is fixed together connector 23 and valve rod 14 through screw 271 precession valve rods 14; Connector 23 is rotated with valve rod 14; On locking closure 21, form the square lockhole 28 that is complementary with magnetic lock core 22 shapes, the degree of depth of square lockhole 28 is less than the thickness of magnetic lock core 22, and locking closure 21 external surfaces are provided with four flanges 29 that are used for transferring power.
Strong magnetic torsion key 3 is the action bars as input torsion, and it is provided with a cover portion 31, be provided with in the cover portion 31 with locking closure 22 on four grooves 32 cooperating of flange 29, be provided with strong magnetic spare 33 at the top of cover portion 31.
During reset condition, magnetic lock core 22 places in the square counterbore 27 fully, and just magnetic lock core 22 leaves the square lockhole 28 of locking closure 21 fully; At this moment, locking closure 21 breaks away from fully with magnetic lock core 22 and cooperates, under the cooperation of sliding pin 24 and cannelure 26; Locking closure 21 can freely rotate around connector 23; It all is idle running that locking closure 21 is done any rotation, and valve rod 14 can not rotate with connector 23, can not drive gate valve and open and close.During opening and closing gate valve, the cover portion 31 of strong magnetic torsion key 3 is covered locking closure 21, make groove 32 and flange 29 on the locking closure 21 in the cover portion 31 transmission torsion that cooperatively interacts; Strong magnetic spare 33 in the simultaneously strong magnetic torsion key 3 is with in the square lockhole 28 in the magnetic lock core 22 inspiration locking closures 21, and at this moment owing to receive the restriction of size, the part of magnetic lock core 22 places in the square lockhole 28; Another part places in the square counterbore 27; Rotate strong magnetic torsion key 3, torsion passes to locking closure 21, and locking closure 21 passes to magnetic lock core 22-connector 23-valve rod 14 successively with torsion then; Thereby driving valve rod 14 rotates; Under the threaded function between valve rod 14 and the flap 12, make flap 12 do elevating movement, realize the keying of gate valve.Take away when strong magnetic torsion key 3, magnetic lock core 22 promptly falls back in the square counterbore 27 automatically, replys reset condition, the gate valve locking.The strong magnetic torsion key 3 that turns clockwise is closing gate valve, is rotated counterclockwise strong magnetic torsion key 3 for opening gate valve.
On key 11 tops and sidewall that connector 23 cooperates, be provided with sealing ring 25, make sealing fully in the magnetic lock, can make waterproof usefulness, degree of protection reaches the IP68 level.
The above only is the preferred embodiment of the utility model, is not the utility model is done any pro forma restriction.Any those of ordinary skill in the art; Do not breaking away under the utility model technical scheme scope situation; All the method for above-mentioned announcement capable of using and technology contents are made many possible changes and modification to the utility model technical scheme, or are revised as the equivalent embodiment of equivalent variations.So every content that does not break away from the utility model technical scheme, the equivalence of doing according to shape, structure and the principle of the utility model changes, and all should be covered by in the protection domain of the utility model.

Claims (4)

1. crashproof antifreezing type hydrant of magnetic-type antitheft; Include key, be provided with valve rod and flap in the key, flap is located at the bottom of valve rod and is become to be threaded with valve rod; Flap moves up and down along the key inwall; It is characterized in that: the key that is provided with the magnetic lock at the top of key and specially joins, this key is provided with magnetic absorption member, and valve rod connects the magnetic lock.
2. the crashproof antifreezing type hydrant of a kind of magnetic-type antitheft according to claim 1; It is characterized in that: the magnetic lock includes locking closure and magnetic lock core; Locking closure activity spinning is in the key top; Locking closure is provided with the lockhole that after the magnetic lock core gets into locking closure and lock core are rotated synchronously, and the magnetic lock core becomes synchronously to be rotatably assorted with valve rod.
3. the crashproof antifreezing type hydrant of a kind of magnetic-type antitheft according to claim 2; It is characterized in that: between magnetic lock core and valve rod, be provided with connector; Connector is fixedly connected with valve rod; The magnetic lock core is square, and the connector top is provided with and the corresponding square counterbore of the lockhole of locking closure, and the magnetic lock core is placed in the square counterbore fully.
4. the crashproof antifreezing type hydrant of a kind of magnetic-type antitheft according to claim 3 is characterized in that: locking closure cover connector, the outer wall of connector is provided with cannelure, on the inwall of locking closure, is provided with sliding pin, sliding pin is plugged in the cannelure.
CN2011205572757U 2011-12-27 2011-12-27 Magnetic pulling type anti-theft, anti-collision and anti-freezing fire hydrant Expired - Fee Related CN202370041U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011205572757U CN202370041U (en) 2011-12-27 2011-12-27 Magnetic pulling type anti-theft, anti-collision and anti-freezing fire hydrant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011205572757U CN202370041U (en) 2011-12-27 2011-12-27 Magnetic pulling type anti-theft, anti-collision and anti-freezing fire hydrant

Publications (1)

Publication Number Publication Date
CN202370041U true CN202370041U (en) 2012-08-08

Family

ID=46593749

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011205572757U Expired - Fee Related CN202370041U (en) 2011-12-27 2011-12-27 Magnetic pulling type anti-theft, anti-collision and anti-freezing fire hydrant

Country Status (1)

Country Link
CN (1) CN202370041U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Magnetic pulling type anti-theft, anti-collision and anti-freezing fire hydrant

Effective date of registration: 20151113

Granted publication date: 20120808

Pledgee: Shunde Guangdong rural commercial bank Nanhai Branch of Limited by Share Ltd

Pledgor: Guangdong Yongquan Valve Technology Co., Ltd.

Registration number: 2015990001000

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model
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: 20171103

Granted publication date: 20120808

Pledgee: Shunde Guangdong rural commercial bank Nanhai Branch of Limited by Share Ltd

Pledgor: Guangdong Yongquan Valve Technology Co., Ltd.

Registration number: 2015990001000

PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Magnetic pulling type anti-theft, anti-collision and anti-freezing fire hydrant

Effective date of registration: 20171108

Granted publication date: 20120808

Pledgee: Shunde Guangdong rural commercial bank Nanhai Branch of Limited by Share Ltd

Pledgor: Guangdong Yongquan Valve Technology Co., Ltd.

Registration number: 2017440000121

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: 20181130

Granted publication date: 20120808

Pledgee: Shunde Guangdong rural commercial bank Nanhai Branch of Limited by Share Ltd

Pledgor: Guangdong Yongquan Valve Technology Co., Ltd.

Registration number: 2017440000121

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120808

Termination date: 20181227