CN219710458U - Outdoor vertical fire hydrant - Google Patents
Outdoor vertical fire hydrant Download PDFInfo
- Publication number
- CN219710458U CN219710458U CN202223434614.XU CN202223434614U CN219710458U CN 219710458 U CN219710458 U CN 219710458U CN 202223434614 U CN202223434614 U CN 202223434614U CN 219710458 U CN219710458 U CN 219710458U
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- CN
- China
- Prior art keywords
- fire hydrant
- hydrant
- hydrant body
- layer
- outdoor vertical
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 61
- 238000005260 corrosion Methods 0.000 claims abstract description 21
- 230000007797 corrosion Effects 0.000 claims abstract description 14
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 13
- 239000011248 coating agent Substances 0.000 claims abstract description 10
- 238000000576 coating method Methods 0.000 claims abstract description 10
- 238000004321 preservation Methods 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 5
- WPJGWJITSIEFRP-UHFFFAOYSA-N 1,3,5-triazine-2,4,6-triamine;hydrate Chemical compound O.NC1=NC(N)=NC(N)=N1 WPJGWJITSIEFRP-UHFFFAOYSA-N 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000007710 freezing Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses an outdoor vertical fire hydrant, which comprises a fire hydrant body, wherein the fire hydrant body comprises a hydrant body, a chassis flange and a fire hydrant cover, the chassis flange is fixedly arranged at the bottom of the hydrant body, the fire hydrant cover is arranged at the top of the hydrant body in a threaded manner, a water flow channel which penetrates up and down is arranged in the middle of the hydrant body, a throttling mechanism is arranged in the water flow channel, the throttling mechanism comprises two circular throttling plates which are rotatably connected with the inner wall of the water flow channel and a throttling hand wheel which is rotatably arranged at the back of the hydrant body, the inner wall of the hydrant body sequentially comprises an impermeable layer, a reinforcing layer, a heat preservation layer and an anti-collision buffer layer from inside to outside, and the surface of the hydrant body is provided with a corrosion-resistant coating.
Description
Technical Field
The utility model relates to the technical field of fire hydrants, in particular to an outdoor vertical fire hydrant.
Background
Fire hydrant, formally called fire hydrant, is a fixed fire-fighting equipment, and is mainly used for controlling combustible materials, isolating combustion-supporting materials and eliminating ignition sources. The fire hydrant is mainly used for fire extinguishing by taking water from a municipal water supply pipe network or an outdoor fire water supply pipe network by a fire truck, and can be directly connected with a water hose and a water gun for water discharge and fire extinguishing. Therefore, the indoor and outdoor hydrant system is also one of important fire fighting facilities for extinguishing fire.
The existing outdoor vertical fire hydrant has the following defects:
(1) The cold resistance and the freezing resistance are weak, the corrosion resistance is insufficient, and the service life is short;
(2) Lack of a throttle pressure reducing structure and a structure for preventing damage caused by excessive water pressure;
(3) The sealing and leakage preventing performance needs to be improved, and the strength and stability of the fire hydrant needs to be improved.
Disclosure of Invention
The utility model aims to provide an outdoor vertical fire hydrant, which solves the problems of weak cold resistance, insufficient corrosion resistance, short service life, lack of a throttling structure, lack of a structure for preventing damage caused by overlarge water pressure of water flow, sealing and leakage prevention performance to be improved and strength and stability of the fire hydrant to be improved in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an outdoor vertical fire hydrant, includes the fire hydrant body, the fire hydrant body includes the stopper body, chassis flange and fire hydrant lid, the bottom fixed mounting of the stopper body has the chassis flange, the fire hydrant lid screw thread install in the top of the stopper body, the middle part of the stopper body is provided with the running water passageway that link up from top to bottom, the inside of running water passageway is provided with throttle mechanism, throttle mechanism includes two circular throttle plates and the throttle hand wheel of rotation installation in the stopper body back that rotate with the running water passageway inner wall and be connected, the inner wall of the stopper body includes barrier layer, enhancement layer, heat preservation and anticollision buffer layer from interior to exterior in proper order, the surface of the stopper body is provided with corrosion-resistant coating.
As a preferable technical scheme of the utility model, the two throttle plates are connected through the transmission chain, the surfaces of the two throttle plates are provided with a plurality of throttle holes, one throttle plate is fixedly connected with the throttle hand wheel, and the throttle plate and the throttle holes can throttle and decompress water flow passing through the fire hydrant, so that the fire hydrant is prevented from being damaged due to overlarge primary flow.
As a preferable technical scheme of the utility model, the middle part of the front face of the plug body is provided with the water suction pipe, both sides of the plug body are provided with the water outlet pipes, the middle parts of the water suction pipe and the two water outlet pipes are provided with the water outlet joints, and the hose or the fire truck can be connected through the water suction pipe and the water outlet pipes.
As a preferable technical scheme of the utility model, the impermeable layer is made of melamine water seepage-proofing material, so that the impermeable function and the sealing performance of the plug body can be improved, and the heat-insulating layer is made of polyurethane heat-insulating material, so that the heat-insulating capability and the anti-freezing capability of the plug body can be improved.
As a preferable technical scheme of the utility model, the reinforcing layer consists of a plurality of reinforcing ribs, and the strength of the bolt body can be improved through the reinforcing ribs.
As a preferable technical scheme of the utility model, the anti-collision buffer layer is made of rubber, so that the anti-collision buffer performance of the hydrant body can be improved, and the anti-corrosion coating is made of an epoxy resin anti-corrosion material, so that the corrosion resistance of the hydrant can be greatly improved.
As a preferable technical scheme of the utility model, the middle part of the top end of the fire hydrant cover is provided with the valve rod, the top of the valve rod is movably provided with the adjusting hand wheel, and the adjusting hand wheel is improved to control the water outlet of the fire hydrant.
As a preferable technical scheme of the utility model, the middle part of the bottom end of the fire hydrant body is provided with the water inlet, so that the water outlet is improved, and the fire hydrant can be conveniently connected with the underground water pipe connector.
Compared with the prior art, the utility model has the beneficial effects that:
1. the throttle mechanism is arranged, and water flow passing through the fire hydrant can be throttled and decompressed through the throttle plate and the throttle hole, so that damage to the fire hydrant caused by overlarge disposable flow is avoided.
2. The anti-corrosion coating and the heat preservation are arranged, so that the corrosion resistance of the fire hydrant can be improved, the corrosion of water flow scouring and wind blowing insolation to the fire hydrant is reduced, meanwhile, the anti-freezing capacity is improved, and the service life of the fire hydrant is further prolonged.
3. The anti-leakage capacity of the fire hydrant can be improved by arranging the anti-leakage layer and the anti-collision buffer layer, the sealing effect is enhanced, and meanwhile, the buffer capacity of the fire hydrant can be improved, and the fire hydrant is prevented from being damaged by collision.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a schematic front view of the present utility model;
FIG. 3 is a partial cross-sectional view of the front face of the present utility model;
FIG. 4 is an internal block diagram of the present utility model;
fig. 5 is a schematic side view of the present utility model.
In the figure: 1. a hydrant body; 2. a bolt body; 3. a chassis flange; 4. a hydrant cover; 5. a valve stem; 6. a water outlet pipe; 7. a water suction pipe; 8. an adjusting hand wheel; 9. a throttle mechanism; 10. a throttle plate; 11. an orifice; 12. a drive chain; 13. a water flow channel; 14. a corrosion-resistant coating; 15. an impermeable layer; 16. a reinforcing layer; 17. a heat preservation layer; 18. an anti-collision buffer layer; 19. a throttle hand wheel; 20. a water outlet joint; 21. reinforcing ribs.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the utility model provides an outdoor vertical fire hydrant, which comprises a fire hydrant body 1, wherein the fire hydrant body 1 comprises a hydrant body 2, a chassis flange 3 and a fire hydrant cover 4, the chassis flange 3 is fixedly arranged at the bottom of the hydrant body 2, the fire hydrant cover 4 is arranged at the top of the hydrant body 2 in a threaded manner, a water flowing channel 13 which penetrates through the middle of the hydrant body 2 from top to bottom is arranged in the middle of the hydrant body 2, a throttling mechanism 9 is arranged in the water flowing channel 13, the throttling mechanism 9 comprises two circular throttling plates 10 which are rotationally connected with the inner wall of the water flowing channel 13 and a throttling hand wheel 19 which is rotationally arranged at the back of the hydrant body 2, the inner wall of the hydrant body 2 sequentially comprises an impermeable layer 15, a reinforcing layer 16, a heat insulating layer 17 and an anti-collision buffer layer 18 from inside to outside, and the surface of the hydrant body 2 is provided with a corrosion-resistant coating 14.
Preferably, two throttle plates 10 are connected through the transmission chain 12 in a transmission way, a plurality of throttle holes 11 are formed in the surfaces of the two throttle plates 10, one throttle plate 10 is fixedly connected with a throttle hand wheel 19, and water flow passing through the fire hydrant can be throttled and decompressed through the throttle plates 10 and the throttle holes 11, so that the fire hydrant is prevented from being damaged due to overlarge primary flow.
Preferably, the positive middle part of the cock body 2 is provided with the water suction pipe 7, and both sides of the cock body 2 are provided with the outlet pipe 6, and the middle part of the water suction pipe 7 and the middle parts of two outlet pipes 6 are provided with the water outlet connector 20, through the water suction pipe 7 and the outlet pipe 6, can connect hose or fire engine.
Preferably, the impermeable layer 15 is made of melamine water seepage-proof material, so that the water seepage-proof function and the sealing performance of the plug body 2 can be improved, and the heat-insulating layer 17 is made of polyurethane heat-insulating material, so that the heat-insulating capability and the anti-freezing capability of the plug body 2 can be improved.
Preferably, the reinforcing layer 16 is composed of a plurality of reinforcing ribs 21, and the strength of the plug body 2 can be improved by the reinforcing ribs 21.
Preferably, the anti-collision buffer layer 18 is made of rubber, so that the anti-collision buffer performance of the hydrant body 2 can be improved, and the anti-corrosion coating 14 is made of epoxy resin anti-corrosion material, so that the anti-corrosion performance of the hydrant can be greatly improved.
Preferably, the middle part at the top end of the fire hydrant cover 4 is provided with a valve rod 5, the top of the valve rod 5 is movably provided with an adjusting hand wheel 8, and the adjusting hand wheel 8 is improved to control the water outlet of the fire hydrant.
Preferably, the middle part of the bottom end of the fire hydrant body 1 is provided with a water inlet, a water outlet is improved, and the fire hydrant can be conveniently connected with an underground water pipe connector.
When the outdoor vertical fire hydrant is particularly used, the fire hydrant body 1 is formed by the hydrant body 2 and the fire hydrant cover 4, the valve rod 5 arranged on the fire hydrant cover 4 and the adjusting hand wheel 8 easy to detach are improved, water outflow of the fire hydrant can be controlled, the underground water pipe can be connected through the chassis flange 3 arranged at the top of the fire hydrant, the water outflow pipe 6 and the water suction pipe 7 of the fire hydrant can be connected with a fire hose and a fire hydrant, so that water can be rapidly discharged, the flow can be controlled through the throttling mechanism 9 arranged inside the fire hydrant, the throttle hand wheel 19 drives the throttle plate 10 to rotate, the throttle plate 10 can be transversely throttled from a vertical communicating state, at the moment, water flows through the throttle hole 11 of the throttle plate 10, water outflow is realized, accordingly, the water flow passing through the fire hydrant is throttled and decompressed, damage to the fire hydrant caused by overlarge disposable flow is avoided, corrosion resistance of the fire hydrant can be improved through the corrosion-resistant coating 14 and the heat insulation layer 17 arranged inside the fire hydrant body 2, corrosion of the fire hydrant caused by the water flow and wind can be reduced, simultaneously, the anti-freezing capacity is improved, the service life of the fire hydrant can be further improved, the fire hydrant can be prevented from being impacted by the buffer layer 21 and the fire hydrant can be further improved, the anti-collision resistance can be further, the fire hydrant can be prevented from being damaged by the buffer layer 16 is improved, the fire hydrant can be provided with the buffer layer can be further has the protection layer 18, and the fire hydrant can be more improved, and the fire hydrant can be protected by the fire hydrant can be protected.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. An outdoor vertical fire hydrant, includes fire hydrant body (1), its characterized in that: the fire hydrant body (1) comprises a hydrant body (2), a chassis flange (3) and a fire hydrant cover (4), the chassis flange (3) is fixedly arranged at the bottom of the hydrant body (2), the fire hydrant cover (4) is arranged at the top of the hydrant body (2) in a threaded mode, a running water channel (13) penetrating up and down is arranged in the middle of the hydrant body (2), a throttling mechanism (9) is arranged in the running water channel (13), the throttling mechanism (9) comprises two circular throttling plates (10) which are rotatably connected with the inner wall of the running water channel (13) and a throttling hand wheel (19) which is rotatably arranged at the back of the hydrant body (2), the inner wall of the hydrant body (2) sequentially comprises a seepage-proof layer (15), a reinforcing layer (16), a heat preservation layer (17) and an anti-collision buffer layer (18), and a corrosion-resistant coating (14) is arranged on the surface of the hydrant body (2).
2. An outdoor vertical fire hydrant according to claim 1, characterized in that: the two throttle plates (10) are in transmission connection through a transmission chain (12), a plurality of throttle holes (11) are formed in the surfaces of the two throttle plates (10), and one throttle plate (10) is fixedly connected with a throttle hand wheel (19).
3. An outdoor vertical fire hydrant according to claim 1, characterized in that: the plug is characterized in that a water suction pipe (7) is arranged in the middle of the front face of the plug body (2), water outlet pipes (6) are arranged on two sides of the plug body (2), and water outlet connectors (20) are arranged in the middle of the water suction pipe (7) and in the middle of the two water outlet pipes (6).
4. An outdoor vertical fire hydrant according to claim 1, characterized in that: the impermeable layer (15) is made of melamine water seepage-proofing materials, and the heat-insulating layer (17) is made of polyurethane heat-insulating materials.
5. An outdoor vertical fire hydrant according to claim 1, characterized in that: the reinforcing layer (16) is composed of a plurality of reinforcing ribs (21).
6. An outdoor vertical fire hydrant according to claim 1, characterized in that: the anti-collision buffer layer (18) is made of rubber, and the corrosion-resistant coating (14) is made of epoxy resin anti-corrosion material.
7. An outdoor vertical fire hydrant according to claim 1, characterized in that: the middle part at the top of the fire hydrant cover (4) is provided with a valve rod (5), and the top of the valve rod (5) is movably provided with an adjusting hand wheel (8).
8. An outdoor vertical fire hydrant according to claim 1, characterized in that: the middle part of fire hydrant body (1) bottom has seted up the water inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223434614.XU CN219710458U (en) | 2022-12-21 | 2022-12-21 | Outdoor vertical fire hydrant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223434614.XU CN219710458U (en) | 2022-12-21 | 2022-12-21 | Outdoor vertical fire hydrant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219710458U true CN219710458U (en) | 2023-09-19 |
Family
ID=88015906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223434614.XU Active CN219710458U (en) | 2022-12-21 | 2022-12-21 | Outdoor vertical fire hydrant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219710458U (en) |
-
2022
- 2022-12-21 CN CN202223434614.XU patent/CN219710458U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |