CN215715752U - Fire hydrant safety device - Google Patents
Fire hydrant safety device Download PDFInfo
- Publication number
- CN215715752U CN215715752U CN202122392771.8U CN202122392771U CN215715752U CN 215715752 U CN215715752 U CN 215715752U CN 202122392771 U CN202122392771 U CN 202122392771U CN 215715752 U CN215715752 U CN 215715752U
- Authority
- CN
- China
- Prior art keywords
- fire hydrant
- safety device
- flange
- floating ball
- water outlet
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- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 238000007789 sealing Methods 0.000 claims abstract description 36
- 239000007787 solid Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 description 3
- 239000008399 tap water Substances 0.000 description 3
- 235000020679 tap water Nutrition 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000000149 penetrating effect Effects 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 relates to a fire hydrant safety device which structurally comprises a fire hydrant, a safety device, an elbow base, a fire pipeline, a quick switch, a plurality of water outlet covers, a flange rotating device, a fire hydrant flange upper sealing ring, a fire hydrant flange lower sealing cover, a safety device supporting frame, a safety device upper sealing ring, a floating ball connecting rod, a floating ball pressing block and a quick switch handle.
Description
Technical Field
The utility model relates to a fire hydrant safety device, and belongs to the field of outdoor fire hydrant equipment.
Background
With the development of urbanization, the public fire-fighting system of cities is improved day by day, but the current road fire hydrant has some defects due to structural reasons. Under the condition of external impact of vehicles and the like, the whole fire hydrant is very easy to scrap, and the loss is huge; meanwhile, because the sealing system of the fire hydrant is seriously damaged, a large amount of tap water is lost, and great tap water waste is caused, and the fire hydrant is particularly important in countries such as China with serious water shortage.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a fire hydrant safety device to solve the existing problems.
In order to achieve the purpose, the utility model is realized by the following technical scheme: a fire hydrant safety device structurally comprises a fire hydrant, a safety device, an elbow base, a fire pipeline, a quick switch, a plurality of water outlet covers, a flange rotating device, a fire hydrant flange upper sealing ring, a fire hydrant flange lower sealing cover, a safety device supporting frame, a safety device upper sealing ring, a floating ball connecting rod, a floating ball pressing block and a quick switch handle, wherein the fire hydrant comprises a first water outlet, a second water outlet and a third water outlet, the top surface of the safety device is connected with the bottom surface of the fire hydrant, the top surface of the elbow is connected with the bottom surface of the safety device, the elbow base is arranged at the lower end of the elbow, the other end of the elbow is connected with one end of the fire pipeline, the quick switch is arranged at the top of the fire hydrant, and the plurality of water outlet covers are all sequentially arranged at the first water outlet, the second water outlet and the third water outlet, the flange rotating device is installed in the fire hydrant cavity, flange rotating device top and quick switch interconnect, flange rotating device bottom and fire hydrant flange lower closing cap top surface interconnect, fire hydrant flange upper seal ring is installed in fire hydrant bottom cavity, the safety device support frame is installed on the top in the safety device cavity, the safety device upper seal ring is installed in the upper end in the safety device cavity, the floater is installed at the middle part in the safety device cavity, the floater connecting rod runs through safety device support frame middle part, floater connecting rod top and floater briquetting bottom surface interconnect, floater connecting rod bottom and floater interconnect, quick switch handle activity and quick switch interconnect.
Further, a fire hydrant safety device, fire hydrant upper end left side is located to first delivery port, fire hydrant upper end right side is located to the second delivery port, the fire hydrant upper end front is located to the third delivery port.
Further, according to the fire hydrant safety device, the lower sealing cover of the fire hydrant flange is installed below the upper sealing ring of the fire hydrant flange, and the floating ball is installed below the upper sealing ring of the safety device.
Further, according to the fire hydrant safety device, the gap between the bottom surface of the lower sealing cover of the fire hydrant flange and the top surface of the floating ball pressing block is 2MM when the fire hydrant flange is in a closed state.
Further, a fire hydrant safety device, floater upper end is solid construction, and the lower extreme is hollow structure, the floater material is rubber.
Further, the fire hydrant safety device is characterized in that the fire hydrant is a ground device, and the safety device is an underground device.
The utility model has the beneficial effects that: the fire hydrant device is formed by installing a quick switch at the top of a fire hydrant, installing a flange rotating device in a cavity of the fire hydrant, connecting the top end of the flange rotating device with the quick switch, connecting the bottom end of the flange rotating device with the top surface of a lower sealing cover of a flange of the fire hydrant, installing an upper sealing ring of the flange of the fire hydrant in the cavity of the bottom end of the fire hydrant, installing the lower sealing cover of the flange of the fire hydrant below an upper sealing ring of the flange of the fire hydrant, arranging a first water outlet at the left side of the upper end of the fire hydrant, arranging a second water outlet at the right side of the upper end of the fire hydrant, arranging a third water outlet at the front side of the upper end of the fire hydrant, installing the upper sealing ring of the safety device at the upper end of the cavity of the safety device through a support frame of the safety device, installing a floating ball at the middle part of the cavity of the safety device, penetrating through a connecting rod of the middle part of the support frame of the floating ball, and connecting rod connected with a pressing block, floater connecting rod bottom and floater interconnect, the floater is installed in safety device upper seal ring below, constitute safety device, be 2MM through closing cap bottom surface and floater briquetting top surface clearance under the fire hydrant flange closed condition under the fire hydrant flange, the floater upper end is solid construction, the lower extreme is hollow structure, the floater material is rubber, the fire hydrant is the ground device, safety device is underground, after the fire hydrant is destroyed by external force, safety device is under the pressure of running water, the floater come-up, with the safety device upper seal ring laminating, realize in time closing the delivery port, through newly-increased safety device, effectual reduction is by the waste of broken ring running water because of the fire hydrant.
Drawings
FIG. 1 is a schematic view of a fire hydrant safety device according to the present invention;
FIG. 2 is a schematic plan view of the fire hydrant safety apparatus of the present invention;
fig. 3 is a schematic structural diagram of the safety device of the present invention.
In the figure: the fire hydrant comprises a fire hydrant 1, a safety device 2, an elbow 3, an elbow base 4, a fire pipeline 5, a quick switch 6, a plurality of water outlet covers 7, a flange rotating device 8, a fire hydrant flange upper sealing ring 9, a fire hydrant flange lower sealing cover 10, a safety device support frame 11, a safety device upper sealing ring 12, a floating ball 13, a floating ball connecting rod 14, a floating ball pressing block 15, a quick switch handle 16, a first water outlet 101, a second water outlet 102 and a third water outlet 103.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
Referring to fig. 1-3, the present invention provides a technical solution of a fire hydrant safety device: the structure of the fire hydrant comprises a fire hydrant 1, a safety device 2, an elbow 3, an elbow base 4, a fire fighting pipeline 5, a quick switch 6, a plurality of water outlet covers 7, a flange rotating device 8, a fire hydrant flange upper seal ring 9, a fire hydrant flange lower seal cap 10, a safety device support frame 11, a safety device upper seal ring 12, a floating ball 13, a floating ball connecting rod 14, a floating ball pressing block 15 and a quick switch handle 16, wherein the fire hydrant 1 comprises a first water outlet 101, a second water outlet 102 and a third water outlet 103, the top surface of the safety device 2 is mutually connected with the bottom surface of the fire hydrant 1, the top surface of the elbow 3 is mutually connected with the bottom surface of the safety device 2, the elbow base 4 is arranged at the lower end of the elbow 3, the other end of the elbow 3 is mutually connected with one end of the fire fighting pipeline 5, the quick switch 6 is arranged at the top of the fire hydrant 1, and the plurality of the water outlet covers 7 are sequentially arranged at the first water outlet 101, The water outlets of the second water outlet 102 and the third water outlet 103, the flange rotating device 8 is installed in the cavity of the fire hydrant 1, the top end of the flange rotating device 8 is connected with the fast switch 6, the bottom end of the flange rotating device 8 is connected with the top surface of the lower sealing cover 10 of the fire hydrant flange, the upper sealing ring 9 of the fire hydrant flange is installed in the cavity of the bottom end of the fire hydrant 1, the supporting frame 11 of the safety device is installed at the top end of the cavity of the safety device 2, the upper sealing ring 12 of the safety device is installed at the upper end of the cavity of the safety device 2, the floating ball 13 is installed at the middle part of the cavity of the safety device 2, the floating ball connecting rod 14 penetrates through the middle part of the supporting frame 11 of the safety device, the top end of the floating ball connecting rod 14 is connected with the bottom surface of the floating ball pressing block 15, the bottom end of the floating ball connecting rod 14 is connected with the floating ball 13, and the fast switch handle 16 is movably connected with the fast switch 6, first delivery port 101 is located 1 upper end left side of fire hydrant, 1 upper end right side of fire hydrant is located to second delivery port 102, it is positive that 1 upper end of fire hydrant is located to third delivery port 103, closing cap 10 is installed in 9 below on the fire hydrant flange, floater 13 is installed in 12 below on the safety device upper sealing ring, closing cap 10 bottom surface and 15 top surface clearances of floater briquetting are 2MM under the fire hydrant 1 flange closed condition, floater 13 upper end is solid structure, and the lower extreme is hollow structure, floater 13 material is rubber, fire hydrant 1 is the ground device, safety device 2 is underground device.
The working principle is as follows: install in 1 top of fire hydrant through fast switch 6, flange rotating device 8 is installed in 1 cavity of fire hydrant, 8 top and the fast switch 6 interconnect of flange rotating device, 8 bottom and 10 top surface interconnect of closing cap under the fire hydrant flange of flange rotating device, closing ring 9 is installed in 1 bottom cavity of fire hydrant on the fire hydrant flange, closing ring 9 below is installed on the fire hydrant flange down closing ring, first delivery port 101 is located fire hydrant 1 upper end left side, second delivery port 102 is located fire hydrant 1 upper end right side, third delivery port 103 is located fire hydrant 1 upper end openly, constitute fire hydrant device, install in 2 cavity top of safety device through safety device support frame 11, safety device upper end is installed in 2 cavities of safety device to closing ring 12, floater 13 installs middle part in 2 cavities of safety device, floater connecting rod 14 runs through safety device support frame 11 middle part 14 floater connecting rod 14 top and 15 bottom surfaces interconnect of floater briquetting The bottom end of the floating ball connecting rod 14 is connected with the floating ball 13, the floating ball 13 is installed below the upper sealing ring 12 of the safety device, the safety device is formed, the gap between the bottom surface of the lower sealing cover 10 of the fire hydrant flange and the top surface of the floating ball pressing block 15 is 2MM when the fire hydrant 1 is in a flange closing state, the upper end of the floating ball 13 is of a solid structure, the lower end of the floating ball is of a hollow structure, the floating ball 13 is made of rubber, the fire hydrant 1 is a ground device, the safety device 2 is an underground device, after the fire hydrant is damaged by external force, the safety device is under the pressure of tap water, the floating ball 13 floats upwards, the upper sealing ring 12 of the safety device is attached, and the water outlet is closed in time.
While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A fire hydrant safety device is characterized in that: the structure of the fire hydrant comprises a fire hydrant (1), a safety device (2), an elbow (3), an elbow base (4), a fire pipeline (5), a quick switch (6), a plurality of water outlet covers (7), a flange rotating device (8), a fire hydrant flange upper sealing ring (9), a fire hydrant flange lower sealing cover (10), a safety device support frame (11), a safety device upper sealing ring (12), a floating ball (13), a floating ball connecting rod (14), a floating ball pressing block (15) and a quick switch handle (16), wherein the fire hydrant (1) comprises a first water outlet (101), a second water outlet (102) and a third water outlet (103), the top surface of the safety device (2) is connected with the bottom surface of the fire hydrant (1), the top surface of the elbow (3) is connected with the bottom surface of the safety device (2), the elbow base (4) is arranged at the lower end of the elbow (3), the other end of the elbow (3) is connected with one end of a fire pipeline (5), the quick switch (6) is installed at the top of the fire hydrant (1), the plurality of water outlet covers (7) are all installed at the water outlet of the first water outlet (101), the second water outlet (102) and the third water outlet (103) in sequence, the flange rotating device (8) is installed in the cavity of the fire hydrant (1), the top end of the flange rotating device (8) is connected with the quick switch (6), the bottom end of the flange rotating device (8) is connected with the top surface of the lower sealing cover (10) of the flange of the fire hydrant, the upper sealing ring (9) of the flange of the fire hydrant is installed in the cavity of the bottom end of the fire hydrant (1), the support frame (11) of the safety device is installed at the inner top end of the cavity of the safety device (2), the upper sealing ring (12) of the safety device is installed at the upper end of the cavity of the safety device (2), the floating ball (13) is installed in the middle of the cavity of the safety device (2), the floating ball connecting rod (14) penetrates through the middle of the safety device supporting frame (11), the top end of the floating ball connecting rod (14) is connected with the bottom surface of the floating ball pressing block (15), the bottom end of the floating ball connecting rod (14) is connected with the floating ball (13), and the quick switch handle (16) is movably connected with the quick switch (6).
2. A fire hydrant safety apparatus according to claim 1, wherein: the first water outlet (101) is arranged on the left side of the upper end of the fire hydrant (1), the second water outlet (102) is arranged on the right side of the upper end of the fire hydrant (1), and the third water outlet (103) is arranged on the front side of the upper end of the fire hydrant (1).
3. A fire hydrant safety apparatus according to claim 1, wherein: the lower sealing cover (10) of the fire hydrant flange is installed below the upper sealing ring (9) of the fire hydrant flange, and the floating ball (13) is installed below the upper sealing ring (12) of the safety device.
4. A fire hydrant safety apparatus according to claim 1, wherein: the gap between the bottom surface of the fire hydrant (1) flange lower sealing cover (10) and the top surface of the floating ball pressing block (15) is 2MM when the flange is closed.
5. A fire hydrant safety apparatus according to claim 1, wherein: the upper end of the floating ball (13) is of a solid structure, the lower end of the floating ball is of a hollow structure, and the floating ball (13) is made of rubber.
6. A fire hydrant safety apparatus according to claim 1, wherein: the fire hydrant (1) is a ground device, and the safety device (2) is an underground device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122392771.8U CN215715752U (en) | 2021-09-30 | 2021-09-30 | Fire hydrant safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122392771.8U CN215715752U (en) | 2021-09-30 | 2021-09-30 | Fire hydrant safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215715752U true CN215715752U (en) | 2022-02-01 |
Family
ID=80026936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122392771.8U Expired - Fee Related CN215715752U (en) | 2021-09-30 | 2021-09-30 | Fire hydrant safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215715752U (en) |
-
2021
- 2021-09-30 CN CN202122392771.8U patent/CN215715752U/en not_active Expired - Fee Related
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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: 20220201 |