CN201110056Y - Fire-hydrant dual-lock anti-theft device - Google Patents
Fire-hydrant dual-lock anti-theft device Download PDFInfo
- Publication number
- CN201110056Y CN201110056Y CNU2007200644748U CN200720064474U CN201110056Y CN 201110056 Y CN201110056 Y CN 201110056Y CN U2007200644748 U CNU2007200644748 U CN U2007200644748U CN 200720064474 U CN200720064474 U CN 200720064474U CN 201110056 Y CN201110056 Y CN 201110056Y
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- lock
- hydrant
- cover plate
- hole
- locking closure
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- Expired - Fee Related
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Abstract
The utility model discloses a hydrant dual-lock theftproof device, which is equipped with a hydrant lock cover whose inner wall is equipped with a convex ring, two lock slots are symmetrically arranged on the convex ring, a mother lock catch is arranged on one side of the lock slot, a magnetic code lock cover lock is arranged on the upper portion of the lock cover, which is located on the lock slot, and a circuit boundary lock seat which is matched with the size of the diameter of the convex ring on the inner wall of the lock cover is movably arranged on the surface of the convex ring. The upper portion of the lock cover is fixedly connected with a cover plate whose middle portion is equipped with a special-shaped via hole, a magnetic coding valve lock is movably arranged on the upper surface of the cover plate, the lock head of the valve lock is equipped with a projection which is matched with the shape and the size of the special-shaped via hole of the cover plate, the projection passes through the via hole of the cover plate to fixedly connect with a special-shaped conical shell which is arranged on the lower portion of the cover plate, and a magnetic coding valve wrench is arranged on the valve lock. The hydrant dual-lock theftproof device has the advantages of convenient use, easy repair and maintenance, damage resistance and strong technology opening resistance ability, is capable of effectively preventing people from optionally opening a valve of the hydrant, embezzling fire interrupter water and saving water source.
Description
Technical field
The utility model relates to a kind of hydrant twin-lock anti-theft device that prevents to usurp quench water.
Background technology
The hydrant penstock switch of selling in the market and using is arranged on outer end, hydrant key top, be provided with protecting cover above, with the instrument of taper five square head wrenches as the opening and closing hydrant valve, in addition, there are not other any antitheft drainage facilities, the hydrant weak point of this structure: the one, the protecting cover on the hydrant is removed easily; The 2nd, taper five square head wrenches, simple in structure, easily imitated, and fire-fighting equipment market need not any formality and all can buy, anyone just can be easy to open hydrant valve as long as use taper five square head wrenches or pipe tongs one class general tool, arbitrarily uses quench washing clothing, waters flowers, cleans road, the quench water-white is run off in vain, cause water resource to waste in a large number; The 3rd, fire plug equipment is fragile; The 4th, maintenance difficult.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of reasonable in design, easy to use, easy-maintaining, easily maintenance, anti-destroy and anti-technical opening ability is strong, can prevent effectively that people from arbitrarily opening hydrant valve are provided, usurp quench water, the novel hydrant twin-lock anti-theft device of conserve water resource.
In order to solve the problems of the technologies described above, the utility model is to realize by following technical solution: the utility model is provided with the hydrant locking closure that inwall has protruding circle, be provided with two locked grooves on the protruding circle symmetrically, locked groove one side is provided with female snap close, the locking closure lock places locking closure to be positioned at locked groove top, and the additional lock that goes in ring that is complementary with the protruding loop diameter size of locking closure inwall places on the protruding circle face versatilely; The cover plate that has special-shaped through hole in the middle of described locking closure top is connected with, valve lock places on the cover plate upper surface rotationally, and described valve lock tapered end is provided with the projection that is complementary with cover plate abnormity hole size shape and passes the cover plate through hole and place the profiled taper cylindrical shell under the cover plate fixed; With the supporting tap wrench that is provided with of valve lock.
The phase-locked position of answering of described locking closure inwall and locking closure is provided with installing plate, is provided with a space between described installing plate and the lock body, and lock dog one end and lock core are rotatedly connected, and the other end places in the locked groove versatilely, is provided with back-moving spring between lock body and the lock dog;
At least be provided with two bolts hole on the described additional lock, will add lock by bolt and be fixed on the fire plug main body, additional lock upper surface is arranged with two public snap closes, and public snap close is embedded in female snap close of locking closure interlocking slot versatilely mutually;
Described cover plate is provided with the lock hole of several bottom locks; Described valve lock tapered end is the magnetic code tapered end, be provided with around the projection of tapered end center lock the hole site on position and quantity and the cover plate and quantity corresponding, diameter is greater than cover plate lock hole diameter, the tube hole of its top sealing, described tube is provided with magnetic bullet core in the hole, magnetic bullet core two ends are two different coaxial clyinders of diameter, large cylinder diameter and tapered end top cylinder pore diameter size are complementary, the locking pore diameter size is complementary on small cylinder diameter and the cover plate, and the degree of depth in described tapered end top cylinder hole is greater than the length of magnetic bullet core;
Described tap wrench is the magnetic code spanner, and its spanner partly is provided with the cavity that is complementary with magnetic code tapered end shape size, is provided with magnetic bullet core position and the corresponding magnetic patch of quantity in position and quantity and the tapered end in the cavity.
Described locking closure lock is magnetic cipher lock, and lock core is the through type lock core, and lock body is the back loading type magnetic cipher lock, and lock dog is the wedge shape lock dog;
On the described cover plate on special-shaped through hole, the tapered end special-shaped projection, profiled taper cylindrical shell be pentagon.
Owing to adopted technique scheme, the utlity model has following beneficial effect: the one, the utility model is equipped with the sealed hydrant locking closure of the multi-form magnetic cipher lock of two covers on existing hydrant, can prevent effectively that quench water is stolen, special use when valve lock is fire fighter's fire-fighting simultaneously, the locking closure lock uses when keeping in repair nursing for the maintenance personal; The 2nd, between installing plate and lock core, be provided with certain space, lock core hole is a through hole, therefore no matter fills in which kind of foreign matter from the outside, all can prevent effectively that foreign matter from stopping up lock core with it from disclosing outside to inside, guarantees that quench supplies water; The 3rd, because lock mode is a tapered wedges wedging mode,, particularly impacts and cause hair side or distortion so no matter adopted which kind of failure mode, lock all can be opened freely; The 4th, though keyhole is a through type, then sealing automatically again can effectively prevent skilled unlocking in unblanking; The 5th, the anti-technology unlocking ability of magnetic cipher lock is strong; The 6th, closed locking closure and lock can prevent effectively that artificial random unlatching hydrant from usurping water, conserve water resource and can guarantee that hydrant is not damaged.
Description of drawings
Fig. 1 is the utility model structural representation
Fig. 2 is the additional lock structural representation of the utility model
Additional lock, locking closure, wedge shape lock dog connection diagram when Fig. 3 locks for the utility model
Fig. 4 is the utility model use-case schematic diagram
In the drawings: 1, protruding circle 2, locking closure 3, locked groove 4, female snap close 5, locking closure lock 6, additional lock 7, through hole 8, cover plate 9, valve lock 10, tapered end 11, projection 12, conical shell 13, tap wrench 14, installing plate 15, lock body 16, space 17, lock dog 18, lock core 19, back-moving spring 20, bolt hole 21, public snap close 22, lock hole 23, tube hole 24, play core 25, cavity 26, magnetic patch 27, hydrant main body 28, five square toes torsion bars
The specific embodiment
The utility model will be further described below in conjunction with the drawings and specific embodiments:
Shown in Fig. 1,4, the utility model is provided with the hydrant locking closure 2 that inwall has protruding circle 1, be provided with two locked grooves 3 on the protruding circle 1 symmetrically, locked groove 3 one sides are provided with female snap close 4, locking closure lock 5 places locking closure 2 to be positioned at a locked groove 3 tops, and the additional lock 6 that goes in ring that is complementary with protruding circle 1 diameter of locking closure 2 inwalls places on 1 on the protruding circle versatilely; The cover plate 8 that has special-shaped through hole 7 in the middle of described locking closure 2 tops are connected with, valve lock 9 places on cover plate 8 upper surfaces rotationally, and described valve lock 9 tapered ends 10 are provided with through hole 7 that projection 11 that special-shaped through hole 7 size shape with cover plate 8 are complementary passes cover plate 8 and place the profiled taper cylindrical shell 12 under the cover plate 8 fixed; With the valve lock 9 supporting tap wrenches 13 that are provided with.
Described locking closure 2 inwalls and locking closure are locked 5 relevant positions and are provided with installing plate 14, be provided with a space 16 between described installing plate 14 and the lock body 15, lock dog 17 1 ends and lock core 18 are rotatedly connected, and the other end places in the locked groove 3 versatilely, are provided with back-moving spring 19 between lock body 15 and the additional lock 6;
Shown in Fig. 1,2,3,4, at least be provided with two bolts hole 20 on the described additional lock 6, to add lock 6 by bolt and be fixed on the fire plug main body 27, additional lock 6 upper surfaces are arranged with two public snap closes 21, and public snap close 21 is embedded in female snap close 4 of locking closure 2 interlocking slots 3 versatilely mutually;
Shown in Fig. 1,4, described cover plate 8 is provided with the lock hole 22 of several bottom locks; The tapered end 10 of described valve lock 9 is the magnetic code tapered end, it is corresponding to be provided with on position and quantity and the cover plate 8 lock hole 22 positions and quantity around the tapered end 10 center projections 11, diameter is greater than cover plate 8 lock holes 22 diameters, the tube hole 23 of its top sealing, described tube is provided with magnetic bullet core 24 in the hole 23, magnetic bullet core 24 two ends are two different coaxial clyinders of diameter, large cylinder diameter and tapered end 10 top cylinder holes 23 diameter are complementary, lock hole 22 diameter are complementary on small cylinder diameter and the cover plate 8, and the degree of depth in described tapered end 10 top cylinder holes 23 is greater than the length of magnetic bullet core 24;
As shown in Figure 1, described tap wrench 13 is the magnetic code spanner, its spanner partly is provided with the cavity 25 that is complementary with magnetic code tapered end 10 shape sizes, is provided with magnetic bullet core 24 positions and the corresponding magnetic patch 26 of quantity in position and quantity and the tapered end 10 in the cavity 25.
Described locking closure lock 5 is a magnetic cipher lock, and lock core 18 is the through type lock core, and lock body 15 is the back loading type magnetic cipher lock, and lock dog 17 is the wedge shape lock dog;
Special-shaped through hole 7 on the described cover plate 8, the special-shaped projection 11 on the tapered end 10, profiled taper cylindrical shell 12 are pentagon.
The course of work of the present utility model is as follows:
As shown in Figure 4, to add lock 6 with bolt is fixed on the hydrant main body 27, the locking closure 2 of band twin-lock is enclosed within on the additional lock 6, the pentagon conical shell 12 that mates with hydrant taper five square toes torsion bars 28 shapes size is locked in taper five square toes torsion bars 28 in it.Under the situation of not opening hydrant locking closure 2, when locking hydrant valve, many group magnetic bullet cores 24 are housed in the tube hole 23 because of magnetic code tapered end 10, the N utmost point or the S utmost point make progress and the kernel of tool Armco magnetic iron body material by being equipped with in the magnetic bullet core 24, play core 24 under the general situation and be in the situation of falling, its small cylinder one end skewer is gone in the cover plate 8 top lock holes 22, and magnetic code tapered end 10 is blocked can not rotate, and hydrant valve is in the lock state; In the time will opening hydrant valve, adopt and the magnetic valve spanner 13 that is equipped with the corresponding marshalling magnetic patch 17 of magnetic code tapered end 10, coding magnetic patch 17 in the spanner upwards picks up magnetic bullet core corresponding with own position in the magnetic code tapered end 10 top cylinder holes 23 24 along tapered end tube hole 23 respectively, make its small cylinder one end break away from the lock hole 22 at cover plate 2 tops, magnetic code tapered end 10 can rotate freely, and drive pentagon conical shell 12 and 28 rotations of taper five square toes torsion bars, reach the purpose of Open valve.
The locking of additional lock 6 and locking closure 2 is male and female snap closes 21,4 of being complementary by 2 couple set on locking closure 2 and the additional lock 6 and finishes by the magnetic code lock 5 wedge shape lock dogs of being controlled 17.When locking closure 2 being buckled in additional lock 6 and rotating locking closure 2, public snap close 21 on the additional lock 6 enters the locked groove 3 of locking closure 2 and interlocks with locked groove 3 interior female snap closes 4, the wedge shape lock dog 17 that remaining space is controlled by magnetic cipher lock 10 in the locked groove 3 fills up, do not adopt supporting with it magnetic key operated this moment, then can not open locking closure 2.
Claims (8)
1, a kind of hydrant twin-lock anti-theft device, its feature is provided with the hydrant locking closure (2) that inwall has protruding circle (1), be provided with two locked grooves (3) on the protruding circle (1) symmetrically, locked groove (3) one sides are provided with female snap close (4), locking closure lock (5) places locking closure (2) to be positioned at a locked groove (3) top, and the additional lock (6) that goes in ring that is complementary with the protruding circle of locking closure (2) inwall (1) diameter places on protruding circle (1) face versatilely; The cover plate (8) that has special-shaped through hole (7) in the middle of described locking closure (2) top is connected with, valve lock (9) places on cover plate (8) upper surface rotationally, and described valve lock (9) tapered end (10) is provided with the projection (11) that is complementary with the special-shaped through hole of cover plate (8) (7) size shape and passes the through hole (7) of cover plate (8) and place the profiled taper cylindrical shell (12) under the cover plate (8) fixed; The supporting tap wrench (13) that is provided with of described valve lock (9).
2, hydrant twin-lock anti-theft device according to claim 1, it is characterized in that described locking closure (2) inwall and locking closure lock (5) relevant position is provided with installing plate (14), be provided with a space (16) between described installing plate (14) and the lock body (15), lock dog (17) one ends and lock core (18) are rotatedly connected, the other end places in the locked groove (3) versatilely, is provided with back-moving spring (19) between lock body (15) and the additional lock (6).
3, hydrant twin-lock anti-theft device according to claim 1, it is characterized in that being provided with at least on the described additional lock (6) two bolts hole (20), additional lock (6) upper surface is arranged with two public snap closes (21), and public snap close (21) is embedded in female snap close (4) of locking closure interlocking slot (3) versatilely mutually.
4, hydrant twin-lock anti-theft device according to claim 2 is characterized in that described locking closure lock (5) is magnetic cipher lock, and lock core (18) is the through type lock core, and lock body (15) is the back loading type magnetic cipher lock, and lock dog (17) is the wedge shape lock dog.
5, hydrant twin-lock anti-theft device according to claim 1 is characterized in that described cover plate (8) is provided with the lock hole (22) of several bottom locks; Described valve lock (9) tapered end (10) is the magnetic code tapered end, it is corresponding with last lock hole (22) position of quantity and cover plate (8) and quantity that tapered end (10) center projection (11) is provided with the position on every side, diameter is greater than cover plate (8) lock hole (22) diameter, the tube hole (23) of its top sealing.
6, hydrant twin-lock anti-theft device according to claim 1, it is characterized in that being provided with magnetic bullet core (24) in the described tube hole (23), magnetic bullet core (24) two ends are two different coaxial clyinders of diameter, large cylinder diameter and tapered end (10) top cylinder hole (23) diameter is complementary, small cylinder diameter and cover plate (8) are gone up lock hole (22) diameter and are complementary, and the degree of depth in described tapered end (10) top cylinder hole (23) is greater than the length of magnetic bullet core (24).
7, hydrant twin-lock anti-theft device according to claim 1, it is characterized in that described tap wrench (13) is the magnetic code spanner, its spanner partly is provided with the cavity (25) that is complementary with magnetic code tapered end (10) shape size, is provided with position and quantity and the interior magnetic bullet of tapered end (10) core (24) position and the corresponding magnetic patch of quantity (26) in the cavity (25).
8, hydrant twin-lock anti-theft device according to claim 1 is characterized in that described special-shaped through hole (7), special-shaped projection (11), profiled taper cylindrical shell (12) are pentagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200644748U CN201110056Y (en) | 2007-09-18 | 2007-09-18 | Fire-hydrant dual-lock anti-theft device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200644748U CN201110056Y (en) | 2007-09-18 | 2007-09-18 | Fire-hydrant dual-lock anti-theft device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201110056Y true CN201110056Y (en) | 2008-09-03 |
Family
ID=39894585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200644748U Expired - Fee Related CN201110056Y (en) | 2007-09-18 | 2007-09-18 | Fire-hydrant dual-lock anti-theft device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201110056Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103040366A (en) * | 2012-12-19 | 2013-04-17 | 兰如根 | Coded lock additionally on hot water faucet for water dispenser |
| CN108331090A (en) * | 2017-12-21 | 2018-07-27 | 白沙消防设备有限公司 | A kind of multi-functional outdoor fire hydrant |
-
2007
- 2007-09-18 CN CNU2007200644748U patent/CN201110056Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103040366A (en) * | 2012-12-19 | 2013-04-17 | 兰如根 | Coded lock additionally on hot water faucet for water dispenser |
| CN108331090A (en) * | 2017-12-21 | 2018-07-27 | 白沙消防设备有限公司 | A kind of multi-functional outdoor fire hydrant |
| CN108331090B (en) * | 2017-12-21 | 2023-12-08 | 白沙消防设备有限公司 | Multifunctional outdoor hydrant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080903 Termination date: 20120918 |