CN207775989U - A kind of outdoor fire hydrant of good anti-theft effect - Google Patents
A kind of outdoor fire hydrant of good anti-theft effect Download PDFInfo
- Publication number
- CN207775989U CN207775989U CN201721867659.2U CN201721867659U CN207775989U CN 207775989 U CN207775989 U CN 207775989U CN 201721867659 U CN201721867659 U CN 201721867659U CN 207775989 U CN207775989 U CN 207775989U
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- Prior art keywords
- magnet
- external magnet
- external
- internal
- adapting rod
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- Expired - Fee Related
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- 230000000694 effects Effects 0.000 title claims abstract description 14
- 238000010586 diagram Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000001846 repelling effect Effects 0.000 description 2
- 238000011835 investigation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a kind of outdoor fire hydrant of good anti-theft effect, including special spanner, adapting rod, draw key and valve rod, the special spanner has handle portion and function part, the function part has the first external magnet and the second external magnet arranged side by side, first external magnet and the second external magnet are elongated, and first external magnet and the second external magnet are reversed with the one side that adapting rod coordinates in polarity；The outer end of the draw key has elongated the first internal magnet and the second internal magnet, first internal magnet and the second internal magnet are reversed with the one side that function part coordinates in polarity, first external magnet and the first internal magnet are corresponded and are attracted each other, and second external magnet and the second internal magnet are corresponded and attracted each other.The utility model ensures the anti-theft performance of entire fire hydrant significantly, and people also need not directly put on position when using special spanner, realize quick use.
Description
Technical field
The utility model is related to outdoor fire hydrant fields, and in particular to be a kind of outdoor fire hydrant of good anti-theft effect.
Background technology
Existing outdoor fire hydrant can occur some and stealthily be opened and then carried out again often since it is in open state
The case where stolen water, is once applied to China State Intellectual Property Office Patent Office based on this applicant and obtains utility model patent
ZL201420023902.2, discloses a kind of antitheft valve rod, including the body of rod, and the top of the body of rod is cased with cap body, the body of rod
The draw key that can move up and down is equipped between cap body, when moving to the cap body keyway of cap body bottom on the draw key, cap body
It is keyed by draw key and the body of rod, when the draw key is displaced downwardly to the body of rod keyway at the top of the body of rod, cap body and body of rod rotation connect
It connects, the draw key can be magnetically attracted.
Under above-mentioned patent structure, when only draw key is magnetically attracted in the keyway for move to cap body, cap body just can be with
It is rotated by draw key band ovable valve stem, therefore only the special handwheel with magnet can just open and use valve, general hand
The effect of wheel or spanner can not open valve, prevent other people from usurping to play.
But as above-mentioned patented product is promoted in the market, there are many people to grasp the core of above-mentioned patented product,
And install one block of magnet additional in common wrench, also draw key is attracted using magnet, to equally reach opening valve
The purpose of door, allows practical manifestation of the entire product on anti-theft performance to be greatly reduced in this way, and based on this consideration, the applicant carries out
Further investigation, there is this case generation then.
Utility model content
The main purpose of the utility model is to provide a kind of outdoor fire hydrants of good anti-theft effect, substantially increase special
The imitation difficulty of spanner, it is ensured that the anti-theft performance of outdoor fire hydrant.
In order to achieve the above objectives, the solution of the utility model is：
A kind of outdoor fire hydrant of good anti-theft effect, including special spanner, adapting rod, draw key and valve rod, it is described special
There is handle portion and function part with spanner, the valve core movement of valve rod driving outdoor fire hydrant, the outer end of the adapting rod with
Function part matches, and the draw key is arranged between adapting rod and valve rod, and the draw key inner end is formed with can be in free position
The transfer block switched between operating position is set, adapting rod band ovable valve stem when transfer block is in operating position synchronizes fortune
Dynamic, the adapting rod is detached when transfer block is in free position with valve rod；
Wherein, the function part has arranged side by side the first external magnet and the second external magnet, first external magnet and
Second external magnet is elongated, and first external magnet and the second external magnet are in polarity in the one side coordinated with adapting rod
It is reversed；The outer end of the draw key has elongated the first internal magnet and the second internal magnet, magnetic in described first
Iron and the second internal magnet are reversed with the one side that function part coordinates in polarity, first external magnet and the first internal magnet one
One corresponds to and attracts each other, and second external magnet and the second internal magnet are corresponded and attracted each other.
Further, circular locating openings and rectangular location hole, the circular locating openings and side are additionally provided on the function part
Shape location hole is separately positioned on the outside of the first external magnet and the second external magnet；The adapting rod outer end is additionally provided with round positioning
Column and rectangular positioning column, the circular locating openings are connected with circular locating dowel cooperation, the rectangular location hole and rectangular positioning column
Cooperation is connected, and the circular locating openings are matched with circular locating dowel and rectangular location hole and rectangular positioning column match
Relatively just, second external magnet and the second internal magnet are relatively just for the first external magnets of Shi Suoshu and the first internal magnet.
Further, the function part inner end of the special spanner is formed with buckling groove, and the side wall of the buckling groove is and switching
The service portion of bar outer end torsion connection, first external magnet and the second external magnet are then arranged on the bottom surface of buckling groove.
With the above structure, the utility model is related to a kind of good anti-theft effect outdoor fire hydrant, in first
The setting of magnet and the second internal magnet, when people are attracted in outside using big magnet, the first internal magnet and the second internal magnet one
A attracting with big magnet, one is repelled each other with big magnet, and attracting in this way and active force that is repelling each other is cancelled out each other, to allow using common
Spanner or self-control spanner cannot achieve by draw key from free position is attracted to operating position come, at this time no matter adapting rod why
Rotation, valve rod ensure the anti-theft of entire fire hydrant significantly still in stationary state without being rotated with adapting rod
Energy.In addition, due to the first internal magnet, the second internal magnet, the first external magnet and the second external magnet arrangement mode and pass through circle
The matching relationship of shape location hole, rectangular location hole, circular locating dowel and rectangular positioning column, people when using special spanner not yet
It needs, to position, directly to put on, realizes quick use.
Description of the drawings
Fig. 1 is when being in free position the utility model is related to transfer block in a kind of outdoor fire hydrant of good anti-theft effect
Structural schematic diagram.
Fig. 2 is in structural schematic diagram when operating position for transfer block in the utility model.
Fig. 3 is the enlarged diagram of location A in Fig. 2 in the utility model.
Fig. 4 is the structural schematic diagram of special spanner in the utility model.
Fig. 5 is that the position distribution of the first external magnet of function part and the second external magnet is illustrated in special spanner in the utility model
Figure.
Fig. 6 is the position distribution schematic diagram of the first internal magnet and the second internal magnet on draw key in the utility model.
In figure：
Special spanner -2；Function part -21；First external magnet -211；
Second external magnet -212；Circular locating openings -213；
Rectangular location hole -214；Handle portion -22；
Adapting rod -3；Circular locating dowel -31；Rectangular positioning column -32；
Draw key -4；Transfer block -41；First internal magnet -421；
Second internal magnet -422；Valve rod -5.
Specific implementation mode
In order to which the technical solution of the utility model is explained further, below by specific embodiment come to the utility model into
Row elaborates.
X, Y coordinates indicate the interior direction and outside direction of the utility model respectively in figure, and coordinate X is directed toward outside direction, sit
Mark Y refers to inward direction.
As shown in Figures 1 to 6, the utility model is related to a kind of outdoor fire hydrants of good anti-theft effect, including special spanner
2, adapting rod 3, draw key 4 and valve rod 5.
There is the special spanner 2 handle portion 22 and function part 21, the valve rod 5 to drive the spool fortune of outdoor fire hydrant
Dynamic, the outer end of the adapting rod 3 is matched with function part 21, and the draw key 4 is arranged between adapting rod 3 and valve rod 5, described
4 inner end of draw key is formed with the transfer block 41 that can switch between free position and operating position, and the adapting rod 3 is in transfer block
41 band ovable valve stems 5 when being in operating position move synchronously, and the adapting rod 3 is when transfer block 41 be in free position and valve rod 5
Separation.
The main of the utility model thes improvement is that the function part 21 has the first external magnet 211 arranged side by side
With the second external magnet 212, first external magnet, 211 and second external magnet 212 is elongated, and first external magnet
211 and second external magnet 212 be reversed in polarity in the one side coordinated with adapting rod 3.
The outer end of the draw key 4 has elongated the first internal magnet 421 and the second internal magnet 422, and described the
One internal magnet 421 and the second internal magnet 422 are reversed in the one side coordinated with function part 21 in polarity, first external magnet
211 and first internal magnet 421 correspond and attract each other, second external magnet, 212 and second internal magnet 422 correspond
And it attracts each other.
In this way, the utility model is related to a kind of good anti-theft effect outdoor fire hydrant, due to the first internal magnet 421 and
The setting of two internal magnets 422, when people are attracted in outside using big magnet, the first internal magnet 421 and the second internal magnet 422 1
A attracting with big magnet, one is repelled each other with big magnet, and attracting in this way and active force that is repelling each other is cancelled out each other, to allow using common
Spanner or self-control spanner cannot achieve is attracted to operating position by draw key 4 from free position, at this time regardless of adapting rod 3
How to rotate, valve rod 5 ensures the anti-of entire fire hydrant significantly still in stationary state without being rotated with adapting rod 3
Steal performance.
As shown in Figure 4 and Figure 5, circular locating openings 213 and rectangular location hole 214, institute are additionally provided on the function part 21
It states circular locating openings 213 and rectangular location hole 214 is separately positioned on the outside of the first external magnet 211 and the second external magnet 212.Such as
Shown in Fig. 3,3 outer end of the adapting rod is additionally provided with circular locating dowel 31 and rectangular positioning column 32, the circular locating openings 213 with
The cooperation of circular locating dowel 31 is connected, and the rectangular location hole 214 is connected with the cooperation of rectangular positioning column 32, and the round positioning
First outer magnetic described in when hole 213 is matched with circular locating dowel 31 and rectangular location hole 214 and rectangular positioning column 32 match
Relatively just, second external magnet, 212 and second internal magnet 422 is relatively just for iron 211 and the first internal magnet 421.In this way, due to
One internal magnet 421, the second internal magnet 422, the first external magnet 211 and the second external magnet 212 arrangement mode and pass through circle
The matching relationship of location hole 213, rectangular location hole 214, circular locating dowel 31 and rectangular positioning column 32, people are using Special pull
Also position need not directly be put on when hand 2, realizes quick use.
In the present embodiment, 21 inner end of function part of the special spanner 2 is formed with buckling groove, the side wall of the buckling groove
For the service portion being connect with 3 outer end torsion of adapting rod, first external magnet, 211 and second external magnet 212 is then arranged at card
On the bottom surface of access slot.
The product form and style of above-described embodiment and schema and non-limiting the utility model, any technical field
The appropriate changes or modifications that those of ordinary skill does it all should be regarded as the patent category for not departing from the utility model.
Claims (3)
1. a kind of outdoor fire hydrant of good anti-theft effect, including special spanner, adapting rod, draw key and valve rod, described special
Spanner has handle portion and function part, the valve core movement of the valve rod driving outdoor fire hydrant, the outer end of the adapting rod and work(
Energy portion matches, and the draw key is arranged between adapting rod and valve rod, and the draw key inner end is formed with can be in free position
The transfer block switched between operating position, adapting rod band ovable valve stem when transfer block is in operating position move synchronously,
The adapting rod is detached when transfer block is in free position with valve rod；
It is characterized in that, the function part has the first external magnet and the second external magnet arranged side by side, first external magnet
It is elongated with the second external magnet, and first external magnet and the second external magnet are in pole in the one side coordinated with adapting rod
Property is reversed；The outer end of the draw key has elongated the first internal magnet and the second internal magnet, in described first
Magnet and the second internal magnet are reversed with the one side that function part coordinates in polarity, first external magnet and the first internal magnet
It corresponds and attracts each other, second external magnet and the second internal magnet are corresponded and attracted each other.
2. a kind of outdoor fire hydrant of good anti-theft effect as described in claim 1, which is characterized in that also set on the function part
Circular locating openings and rectangular location hole are equipped with, the circular locating openings and rectangular location hole are separately positioned on the first external magnet and
The outside of two external magnets；The adapting rod outer end is additionally provided with circular locating dowel and rectangular positioning column, the circular locating openings with
Circular locating dowel cooperation is connected, and the rectangular location hole is connected with the cooperation of rectangular positioning column, and the circular locating openings and circle
First external magnet and the first internal magnet phase described in when shape positioning column matches and rectangular location hole and rectangular positioning column match
To just, second external magnet and the second internal magnet are relatively just.
3. a kind of outdoor fire hydrant of good anti-theft effect as claimed in claim 2, which is characterized in that the work(of the special spanner
Energy portion inner end is formed with buckling groove, and the side wall of the buckling groove is the service portion being connect with adapting rod outer end torsion, and described first
External magnet and the second external magnet are then arranged on the bottom surface of buckling groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721867659.2U CN207775989U (en) | 2017-12-27 | 2017-12-27 | A kind of outdoor fire hydrant of good anti-theft effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721867659.2U CN207775989U (en) | 2017-12-27 | 2017-12-27 | A kind of outdoor fire hydrant of good anti-theft effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207775989U true CN207775989U (en) | 2018-08-28 |
Family
ID=63224965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721867659.2U Expired - Fee Related CN207775989U (en) | 2017-12-27 | 2017-12-27 | A kind of outdoor fire hydrant of good anti-theft effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207775989U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667058A (en) * | 2019-01-16 | 2019-04-23 | 扬州市海力精密机械制造有限公司 | A kind of pressure knot arm for netting machine |
-
2017
- 2017-12-27 CN CN201721867659.2U patent/CN207775989U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667058A (en) * | 2019-01-16 | 2019-04-23 | 扬州市海力精密机械制造有限公司 | A kind of pressure knot arm for netting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180828 |