CN203270678U - Antitheft outdoor fire hydrant - Google Patents
Antitheft outdoor fire hydrant Download PDFInfo
- Publication number
- CN203270678U CN203270678U CN 201320320793 CN201320320793U CN203270678U CN 203270678 U CN203270678 U CN 203270678U CN 201320320793 CN201320320793 CN 201320320793 CN 201320320793 U CN201320320793 U CN 201320320793U CN 203270678 U CN203270678 U CN 203270678U
- Authority
- CN
- China
- Prior art keywords
- antitheft
- fire hydrant
- nut
- bolt
- theft
- 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
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model relates to the field of fire-fighting equipment and specifically relates to an outdoor fire hydrant with good antitheft performance. The antitheft outdoor fire hydrant comprises a fire hydrant body arranged on the ground. The fire hydrant body is provided with at least two water outlet pipes; and each water outlet pipe is connected with a metal joint via a thread. The antitheft outdoor fire hydrant is characterized in that the thread connecting part between each water outlet pipe and each metal joint is provided with at least one group of an antitheft bolt and an antitheft nut; the bolt head of the antitheft bolt is in the shape of a dome; the periphery of the antitheft nut is smooth without corners; the external end surface of the antitheft nut is provided with a tooth-shaped groove; the first side of the tooth-shaped groove is overlapped with the axis of the nut; and the second side of the tooth-shaped groove is a bevel edge forming an included angle of 50 to 70 degrees with the first side. The metal joint cannot be stolen by the use of the antitheft outdoor fire hydrant; the antitheft effect is obvious; normal work of the fire hydrant is guaranteed; the structure of the antitheft bolt and antitheft nut is compact with simple usage; and the present fire hydrant can also be used after simple improvement.
Description
Technical field
The utility model relates to the fire-fighting equipment technical field, is specifically related to the good Outdoor Fire Hydrant of a kind of theftproof performance.
Background technology
Fire plug is important urban fire control supply equipment, for the convenient position that easily take in roadside etc. that usually fire plug is installed on of fetching water, opportunity is provided therefore also for illegal stealer in life.Have outlet conduit on existing fire plug body, outlet conduit has been threaded connection a metal interface outward, manufacturer is when carrying out the outdoor fire hydrant anti theft design, only add a capping outside metal interface, due to left unguarded, metal interface is stolen serious, has not only caused loss to national wealth, and causes fire plug to lose function staying safely major hidden danger to City fireproof.
The utility model content
for overcoming deficiency of the prior art, the utility model provides a kind of theftproof performance good, the Outdoor Fire Hydrant of compact conformation, comprise and be arranged at ground fire plug body, have at least two outlet conduits on the fire plug body, this outlet conduit has been threaded connection metal interface outward, it is characterized in that: described outlet conduit is provided with at least one group of anti-theft bolt and anti-theft nut with the section of being threaded of metal interface, the bolt head of this anti-theft bolt is dome, the anti-theft nut periphery is smooth acerous, and the anti-theft nut outer face is provided with the dentation groove, the first side of this dentation groove and the dead in line of nut, Second Edge is to be the hypotenuse of 50-70 ° with the first side angle.
Further, anti-theft bolt and anti-theft nut are provided with three groups, are evenly arranged and the be threaded section of outlet conduit with metal interface.
Further, the angle of dentation groove first side and Second Edge is 60 °.
The antitheft Outdoor Fire Hydrant that the utility model provides can effectively solve the stolen problem of metal interface to description of the present utility model as can be known by above-mentioned, anti-theft effect obviously, can protect the normal use of fire plug; In addition the compact conformation of anti-theft bolt and anti-theft nut, use simple, also applicable after existing fire plug is simply transformed.
Description of drawings
Fig. 1 is the structural representation of the antitheft Outdoor Fire Hydrant of the utility model.
Fig. 2 is the anti-theft bolt of the antitheft Outdoor Fire Hydrant of the utility model, the sectional view of anti-theft nut.
The specific embodiment
Below the utility model will be further described by the specific embodiment.
With reference to Fig. 1, shown in Figure 2, a kind of antitheft Outdoor Fire Hydrant, comprise the fire plug body 1 that is arranged on ground 100, have two outlet conduits 2 on fire plug body 1, the outer metal interface 3 that has been threaded connection of this outlet conduit 2, outlet conduit 2 and the section of being threaded of metal interface 3 are provided with the section of being threaded that three groups of anti-theft bolts 4 and 5, three groups of anti-theft bolts 4 of anti-theft nut and anti-theft nut 5 are evenly arranged in outlet conduit 2 and metal interface 3.The bolt head 41 of anti-theft bolt 4 is dome, anti-theft nut 5 peripheries are smooth acerous, and the outer face of anti-theft nut 5 is provided with dentation groove 51, and the first side 511 of this dentation groove 51 overlaps with the axis 510 of nut, Second Edge 512 is to be 60 ° of hypotenuses with first side 511 angles.
With reference to Fig. 1, shown in Figure 2, above-mentioned antitheft Outdoor Fire Hydrant is installed on rear bolt 4 without the dismounting origin of force because the bolt head 41 of anti-theft bolt 4 is dome; Anti-theft nut 5 peripheries are smooth acerous, and nut 5 outer faces are provided with dentation groove 51, during dextrorotation, origin of force is the axis 510 of anti-theft nut 5, when left-handed without origin of force, in case anti-theft bolt 4 precessions just can't be withdrawed from, cause anti-theft bolt 4 and anti-theft nut 5 all can't dismantle afterwards in installation, thereby reach excellent anti-theft function.Anti-theft bolt 4 is simple with compact conformation, the use of anti-theft nut 5, and is also applicable after existing fire plug is simply transformed.
Above-mentioned is only the specific embodiment of the present utility model, but design concept of the present utility model is not limited to this, allly utilizes this design to carry out the change of unsubstantiality to the utility model, all should belong to the behavior of invading the utility model protection domain.
Claims (3)
1. antitheft Outdoor Fire Hydrant, comprise and be arranged at ground fire plug body, have at least two outlet conduits on the fire plug body, this outlet conduit has been threaded connection metal interface outward, it is characterized in that: described outlet conduit is provided with at least one group of anti-theft bolt and anti-theft nut with the section of being threaded of metal interface, the bolt head of this anti-theft bolt is dome, the smooth acerous and anti-theft nut of anti-theft nut periphery outer face is provided with the dentation groove, the first side of this dentation groove and the dead in line of nut, Second Edge for the first side angle be the hypotenuse of 50-70 °.
2. antitheft Outdoor Fire Hydrant according to claim 1, it is characterized in that: described anti-theft bolt and anti-theft nut are provided with three groups, are evenly arranged in the section of being threaded of outlet conduit and metal interface.
3. antitheft Outdoor Fire Hydrant according to claim 1 and 2, it is characterized in that: the angle of described dentation groove first side and Second Edge is 60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320320793 CN203270678U (en) | 2013-06-05 | 2013-06-05 | Antitheft outdoor fire hydrant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320320793 CN203270678U (en) | 2013-06-05 | 2013-06-05 | Antitheft outdoor fire hydrant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203270678U true CN203270678U (en) | 2013-11-06 |
Family
ID=49501119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320320793 Expired - Fee Related CN203270678U (en) | 2013-06-05 | 2013-06-05 | Antitheft outdoor fire hydrant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203270678U (en) |
-
2013
- 2013-06-05 CN CN 201320320793 patent/CN203270678U/en not_active Expired - Fee Related
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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: 20131106 Termination date: 20140605 |