CN208996127U - A kind of fire hydrant with collision prevention function - Google Patents
A kind of fire hydrant with collision prevention function Download PDFInfo
- Publication number
- CN208996127U CN208996127U CN201821523319.2U CN201821523319U CN208996127U CN 208996127 U CN208996127 U CN 208996127U CN 201821523319 U CN201821523319 U CN 201821523319U CN 208996127 U CN208996127 U CN 208996127U
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- China
- Prior art keywords
- fire hydrant
- brute spring
- metal hose
- prevention function
- collision prevention
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Abstract
The utility model relates to field of fire fighting equipment, specially a kind of fire hydrant with collision prevention function.Purpose is to provide a kind of fire hydrant with collision prevention function.Technical solution is: including fire hydrant body, feed pipe, metal hose, the fire hydrant body top is symmetrically arranged with two water outlets, and the metal hose both ends are fixedly connected with fire hydrant body and feed pipe respectively by ring flange；The opposite face of described two ring flanges, is along the circumferential direction uniformly equipped with multiple fixed links；It further include brute spring, the brute spring both ends are fixedly connected with fixed link respectively, and the distance between the fixed link and metal hose are greater than the diameter of brute spring spring wire.The utility model anti-collision effect is good, structure is simple, maintenance is simple.
Description
Technical field
The utility model relates to field of fire fighting equipment, specially a kind of fire hydrant with collision prevention function.
Background technique
Fire hydrant is a kind of fixed fire fighting device, and main function is control combustible, isolation oxidizer, eliminates kindling
Source is divided into two kinds of indoor and outdoors.The case where outdoor fire hydrant is mainly disposed on municipal road surface, faces by Vehicular impact,
Once be knocked, just cannot use；Once there is fire, fire hydrant will lead to serious safety accident.Therefore, it needs
Anti-bumping protection facility is added to outdoor fire hydrant.
There are mainly three types of the anti-collision facilities of existing Outdoor Fire Hydrant: one is corresponding protection is arranged in the outside of fire hydrant
Frame or protection slope etc., although this mode can preferably protect fire hydrant, the volume occupied is excessive, influences vehicle
And walk；And the connection of fire water-supply pipe is not convenient enough, delays the fire fighting time.One is increase on the ontology of fire hydrant
Add anticollision mechanism, Crashworthy plate is such as added in fire-fighting, is connected between Crashworthy plate and fire hydrant by spring, although this mode energy
Enough attract certain Impact energy, but when impact force spends big, when the vehicle such as hit is one or more heavy goods vehicles,
Fire hydrant cannot be protected, fire hydrant is caused to be broken.There are also one is be arranged universal valve, then between fire hydrant and buried pipeline
Easily worn part is set outside direction valve；This mode first severs easily worn part, then when there is rammer to hit fire hydrant
Universal valve is rotated along the direction of shock, to realize the function of anticollision；Although can Anti-collision fire hydrant severed and split,
After living through shock, external guard block damage needs repairing, and fire hydrant is also required to readjust.
Summary of the invention
The purpose of the utility model is to provide a kind of fire hydrants with collision prevention function.
For achieving the above object, the technical scheme adopted by the utility model is including fire hydrant body, water supply
Pipe, metal hose, the fire hydrant body top are symmetrically arranged with two water outlets, and the metal hose both ends pass through flange
Disk is fixedly connected with fire hydrant body and feed pipe respectively；The opposite face of described two ring flanges, along the circumferential direction uniformly sets
There are multiple fixed links；Further include brute spring, the brute spring both ends are fixedly connected with fixed link respectively, the fixed link with
The distance between metal hose is greater than the diameter of brute spring spring wire.
Preferably, the metal hose is corrugated stainless steel tubing.
Preferably, fixed link setting alternate with the mounting hole of ring flange.
Preferably, the brute spring is the brute spring through antirust treatment.
Preferably, the brute spring is provided with the six roots of sensation.
The utility model has the following beneficial effects: fixing between fire hydrant body, feed pipe by ring flange, make fire-fighting
Bolt ontology be free to rotate；When having, when hitting generation, fire hydrant body generates displacement along the direction of impact force, to reach
The purpose of anticollision.By the fixed brute spring of fixed link on ring flange, one side brute spring can be to fire hydrant main body
To the effect being fixedly connected, while can be good at protecting metal hose, so that it is guaranteed that fire hydrant will not be split by severing, it will not
There is drainage；On the other hand the ability generated when hitting, after impact force or rammer are removed, strength bullet are also can absorb
Spring can make fire hydrant body be returned to original position again, be not required to repair.Therefore the utility model has that anti-collision effect is good, structure
Simply, simple feature is safeguarded.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the ring flange schematic diagram of the utility model.
Specific embodiment
In conjunction with Fig. 1, Fig. 2, a kind of fire hydrant with collision prevention function, including fire hydrant body 1, feed pipe 3, metal hose
4,1 top of fire hydrant body is symmetrically arranged with water outlet 2,4 both ends of metal hose by ring flange 5 respectively with disappear
Anti- bolt ontology 1 is fixedly connected with feed pipe 3；The opposite face of described two ring flanges 5, is along the circumferential direction uniformly equipped with multiple solid
Fixed pole 6；It further include brute spring 7,7 both ends of brute spring are fixedly connected with fixed link 6 respectively, the fixed link 6 and gold
Belong to the diameter that the distance between hose 4 is greater than 7 spring wire of brute spring.
Specifically, the both ends of metal hose 4 are fixedly connected with ring flange 5 respectively, the ring flange 5 of 4 lower end of metal hose
Flange corresponding with pre-buried 3 connecting pin of feed pipe between floors is fixedly connected, the ring flange 5 of 4 upper end of metal hose with disappear
The corresponding flange in anti-1 lower end of bolt ontology is fixedly connected, and forms the main body of Anti-collision fire hydrant, so that making fire hydrant body 1 in external force
Under the action of can produce certain displacement；When there is shock to generate, fire hydrant body 1 generates displacement along the direction of impact force,
To achieve the purpose that anticollision.The multiple fixations of setting of 5 disk even circumferential of ring flange on the outside of the tube wall of metal hose 4 simultaneously
Bar 6, fixed link 6 are fixedly connected with ring flange 5.
In addition flange of 7 both ends of brute spring by way of welding or being interference fitted, with 4 upper and lower ends of metal hose
Fixed link 6 on disk 5 is fixedly connected.The distance between the fixed link 6 and metal hose 4 are greater than 7 spring wire of brute spring
Diameter, that is to say, that there are a certain distance between brute spring 7 and metal hose 4, to guarantee that fire hydrant body 1 generates displacement
When, the two does not generate interference.One side brute spring 7 can play the role of being fixedly connected to fire hydrant body 1, while can
Protection metal hose 4 well, so that it is guaranteed that fire hydrant will not be split by severing, it is not in drainage；On the other hand
The ability generated when absorbable shock, after impact force or rammer are removed, brute spring 7 can be such that fire hydrant body 1 returns again
Original position is arrived again, is not required to repair.
When installation, first the lower end of metal hose 4 is fixedly connected with ring flange 5, it can be straight for the metal hose 4 of metal class
It connects and is welded on ring flange 5；Then ring flange 5 is fixedly connected with feed pipe 3, then by the lower end of brute spring 7 and fixation
Column 6 is fixedly connected；Then the upper end of metal hose 4 is fixedly connected with ring flange 5, after the completion by fixed column 6 and brute spring 7
Upper end be fixedly connected, finally 1 lower end of fire hydrant body is fixedly connected with the ring flange 5 of 4 upper end of metal hose, complete fire-fighting
The installation of bolt.
Further, the metal hose 4 is corrugated stainless steel tubing.It should be understood that corrugated stainless steel tubing is as one
Kind flexible pressure-resistant pipe fitting is installed in fire hydrant, can compensate the mutual displacement of 3 connecting pin of fire hydrant body 1 and feed pipe, is inhaled
Vibrational energy is received, vibration damping can be played the role of.In addition corrugated stainless steel tubing also have flexible, light weight, it is corrosion-resistant, resist it is tired
The characteristics of labor, high-low temperature resistant, the service life of fire hydrant is improved, has also widened the use scope of fire hydrant.
Further, the fixed link 6 setting alternate with the mounting hole of ring flange 5.Specifically, every on ring flange 5
Fixed link 6 is arranged in two the intermediate of 51 circumferencial direction of mounting hole, and setting in this way facilitates the processing of ring flange 5, while making flange
There are enough spaces between the fixing bolt and brute spring 7 of disk 5, guarantee that spanner will not be with strength in fixed flange 5
Spring 7 generates interference, also facilitates the fixation of ring flange 5.
Further, the brute spring 7 is the brute spring through antirust treatment.It is understood that brute spring 7 passes through
Antirust treatment is crossed, such as: after the processing of the methods of surface oxidation, coating, spraying protective layer, can use, to prevent brute spring 7 raw
Rust failure.Processing is primarily due in this way, brute spring spring wire close-packed arrays, and for common spring, materials can be more
Several times；Therefore the brute spring 7 of stainless steel is used, cost can be higher by very much.
Further, the brute spring 7 is provided with the six roots of sensation.That is, 4 outside of metal hose is uniformly fixed with six
Root brute spring 7 also reduces the stress feelings of brute spring 7 outside the bonding strength of enhancing fire hydrant body 1 and feed pipe 3
Condition prevents brute spring 7 from generating plastic deformation.In addition brute spring 7 is arranged excessively, can occupy excessive space, the flange made
The volume of disk 5 becomes larger, and also increases the cost of manufacture of fire hydrant.
Claims (5)
1. a kind of fire hydrant with collision prevention function, including fire hydrant body (1), feed pipe (3), metal hose (4), feature
Be: fire hydrant body (1) top is symmetrically arranged with two water outlets (2), and metal hose (4) both ends pass through method
Blue disk (5) is fixedly connected with fire hydrant body (1) and feed pipe (3) respectively；
The opposite face of described two ring flanges (5), is along the circumferential direction uniformly equipped with multiple fixed links (6)；
It further include brute spring (7), brute spring (7) both ends are fixedly connected with fixed link (6) respectively, the fixed link
(6) it is greater than the diameter of brute spring (7) spring wire with the distance between metal hose (4).
2. the fire hydrant according to claim 1 with collision prevention function, it is characterised in that: the metal hose (4) is not
Become rusty corrugated steel pipe.
3. the fire hydrant according to claim 2 with collision prevention function, it is characterised in that: the fixed link (6) and flange
The alternate setting of mounting hole of disk (5).
4. the fire hydrant according to claim 3 with collision prevention function, it is characterised in that: the brute spring (7) is warp
The brute spring of antirust treatment.
5. the fire hydrant according to any one of claims 1-4 with collision prevention function, it is characterised in that: the strength bullet
Spring (7) is provided with the six roots of sensation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821523319.2U CN208996127U (en) | 2018-09-18 | 2018-09-18 | A kind of fire hydrant with collision prevention function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821523319.2U CN208996127U (en) | 2018-09-18 | 2018-09-18 | A kind of fire hydrant with collision prevention function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208996127U true CN208996127U (en) | 2019-06-18 |
Family
ID=66800541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821523319.2U Active CN208996127U (en) | 2018-09-18 | 2018-09-18 | A kind of fire hydrant with collision prevention function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208996127U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110359524A (en) * | 2019-07-26 | 2019-10-22 | 金华市婺银网络科技有限公司 | It is a kind of to limit the Anti-collision fire hydrant for rolling connection based on ball |
| CN113653136A (en) * | 2021-08-19 | 2021-11-16 | 中检评价技术有限公司 | Safety fire hydrant for fire fighting |
-
2018
- 2018-09-18 CN CN201821523319.2U patent/CN208996127U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110359524A (en) * | 2019-07-26 | 2019-10-22 | 金华市婺银网络科技有限公司 | It is a kind of to limit the Anti-collision fire hydrant for rolling connection based on ball |
| CN110359524B (en) * | 2019-07-26 | 2020-11-20 | 东阳市晨旭建筑工程设计有限公司 | Anticollision fire hydrant based on spacing roll connection of ball |
| CN113653136A (en) * | 2021-08-19 | 2021-11-16 | 中检评价技术有限公司 | Safety fire hydrant for fire fighting |
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