CN219973372U - Outdoor antifreezing fire hydrant - Google Patents
Outdoor antifreezing fire hydrant Download PDFInfo
- Publication number
- CN219973372U CN219973372U CN202320974197.3U CN202320974197U CN219973372U CN 219973372 U CN219973372 U CN 219973372U CN 202320974197 U CN202320974197 U CN 202320974197U CN 219973372 U CN219973372 U CN 219973372U
- Authority
- CN
- China
- Prior art keywords
- fire hydrant
- annular
- cover plate
- shell
- rain
- 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.)
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Links
- 238000007710 freezing Methods 0.000 claims abstract description 10
- 230000001681 protective effect Effects 0.000 claims description 42
- 230000002528 anti-freeze Effects 0.000 claims description 12
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 208000001034 Frostbite Diseases 0.000 claims description 5
- 238000004321 preservation Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 abstract description 3
- 238000002844 melting Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 21
- 244000309464 bull Species 0.000 description 7
- 238000007789 sealing Methods 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 108010053481 Antifreeze Proteins Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model relates to an outdoor anti-freezing fire hydrant, which comprises a fire hydrant main body, wherein an anti-freezing heat-insulating layer is arranged on the outer surface of the fire hydrant main body, an anti-freezing assembly is arranged at the top of the fire hydrant main body, the anti-freezing assembly comprises a protecting piece and a limiting piece, the protecting piece is divided into an annular protecting shell and a protecting cover plate, the protecting cover plate is hinged to the top of the annular protecting shell through a hinge, an annular rain-proof snow eave is fixedly welded on the outer surface of the protecting cover plate, a handle is fixedly connected to the top of the protecting cover plate, a groove is formed in the top of the annular protecting shell, external rain and snow are blocked through the arranged protecting cover plate, the phenomenon that rain and snow fall on the joint of a threaded rod is caused to freeze is avoided, therefore, the waiting time for ice melting is reduced, the situation that the protecting cover plate is not opened due to the fact that the annular rain and snow is frozen at the hinged closing position of the protecting cover plate is avoided, and the limiting piece can fix the protecting cover plate, and prevent the situation that the rain and snow are opened to cause ineffective protection in the weather.
Description
Technical Field
The utility model relates to the technical field of fire hydrants, in particular to an outdoor antifreezing fire hydrant.
Background
Fire hydrant, formally called fire hydrant, a fixed fire-fighting equipment, the main function is control combustible material, isolated combustion-supporting thing, eliminate the source of igniting, fire extinguishing system includes outdoor fire hydrant system, indoor fire hydrant system, fire extinguisher system, still have automatic spraying system, water cannon system, gas fire extinguishing system etc. fire hydrant suit is generally by fire-fighting box, fire hose, squirt, connect knot, bolt, checkpost etc. and the combination forms, mainly supplies the fire engine to carry out the fire extinguishing from municipal administration water supply pipe network or outdoor fire-fighting water supply pipe network water intaking, can direct connection hosepipe, squirt play water and put out a fire, fire hydrant system is also one of the important fire-fighting equipment of fire suppression fire disaster.
The utility model provides an outdoor fire hydrant that prevents frostbite of current patent number CN201821421050.7 name, includes the fire hydrant body, the bottom of fire hydrant body runs through ground and has the water pipe through the spread box intercommunication, the inner chamber of fire hydrant body has the screw thread bull stick through screw thread sleeve threaded connection, the bottom cover on screw thread bull stick surface is equipped with a smooth section of thick bamboo, the concave plate has been cup jointed on the surface of smooth section of thick bamboo, the bottom fixedly connected with sealing valve of screw thread bull stick, sealing valve's surface inlays the inner wall of establishing at the water pipe, the equal fixedly connected with diaphragm in bottom of spread box inner chamber both sides. According to the utility model, through the matched use of the threaded sleeve, the threaded rotating rod, the sliding cylinder, the concave plate, the sealing valve, the rotating shaft, the rotating wheel, the connecting belt, the sealing plate, the telescopic rod and the spring, the effect of lifting the sealing plate is achieved by utilizing water pressure, the residual water is discharged in time, the fire hydrant is prevented from being frozen, and convenience is brought to fire-fighting work.
In this published patent, rain and snow can expose the position invasion and attack at the hydrant top with the screw thread bull stick in winter, in case the water, perhaps snow runs into the weather under the zero, will freeze, and the ice-cube freezes the screw thread bull stick, can lead to the screw thread bull stick to rotate motionless, will not open the underground water pipe, so the hydrant can not go out water, just can rotate the screw thread bull stick out water after the ice-cube that needs certain time to be formed around melting, can directly influence rescue efficiency.
Disclosure of Invention
In order to overcome the technical defects in the prior art, the outdoor anti-freezing fire hydrant provided by the utility model can prevent the ice phenomenon caused by rain and snow falling on the joint of the threaded rods by blocking the external rain and snow through the arranged protective cover plate, so that the time for waiting for melting ice cubes is avoided, and the rescue efficiency is prevented from being reduced.
The technical scheme adopted by the utility model is as follows: including the fire hydrant main part, the surface of fire hydrant main part is provided with the heat preservation that prevents frostbite, the top of fire hydrant main part is provided with the subassembly that prevents frostbite, the subassembly that prevents frostbite includes protector and locating part, the protector divide into annular shield shell and protective cover plate, protective cover plate pass through the hinge articulated in the top of annular shield shell, protective cover plate's fixed surface welding has annular rain-proof eaves of snow, protective cover plate's top fixedly connected with barre, the recess has been seted up at the top of annular shield shell, the connecting chamber has been seted up to the inside of annular shield shell, the locating part set up in the inside of connecting the chamber.
Preferably, in order to prevent the protective cover plate from being lifted by the attack of the gust, the limiting piece is divided into a fixing strip, a sliding plate and a hidden shell, and the fixing strip is fixedly connected to the bottom of the protective cover plate.
Preferably, in order to prevent the fixing rod from being frozen at the gap of the penetrating part, the sliding plate is slidably mounted in the connecting cavity, and the hidden shell is fixedly mounted on one side of the annular protective shell.
Preferably, in order to pull the sliding plate until the limit bar moves out of the limit hole, the limit bar is fixedly mounted on the left side of the sliding plate, and the fixing rod is fixedly mounted on the right side of the sliding plate.
Preferably, in order to play a role in automatically resetting the sliding plate, a reset spring is fixedly connected to the right side of the sliding plate and located on the outer surface of the fixing rod, and one end of the fixing rod penetrates through the annular protective shell and extends to the outer portion of the annular protective shell.
Preferably, in order to play the effect of limiting the protective cover plate, an adjusting plate is slidably mounted in the hidden shell, the fixing rod extends to one end of the outer portion of the annular protective shell and is fixedly connected with one side of the adjusting plate, and a limiting hole is formed in one side of the fixing rod.
Preferably, in order to drive the plugging block to lift and open or close the underground connection water pipe, an internal thread cylinder is fixedly arranged in the fire hydrant main body, and a threaded rod is connected to the internal surface of the internal thread cylinder in a threaded manner.
Preferably, in order to facilitate blocking the opening of the underground water pipe to prevent the water source from flowing out, an adjusting wheel is fixedly arranged at the top of the threaded rod, and a blocking block is fixedly connected to the bottom end of the threaded rod.
The beneficial effects of the utility model are as follows: the outer rain and snow is blocked through the protective cover plate, the phenomenon that rain and snow fall on the joint of the threaded rods is prevented, the time for waiting for ice cubes to melt is avoided, the rescue efficiency is prevented from being reduced, the situation that the protective cover plate cannot be opened due to the fact that the protective cover plate is frozen at the hinge closing position of the protective cover plate and the annular protective cover shell is avoided by the annular rain and snow-proof eave, the protective cover plate can be fixed through the limiting piece, and the situation that the protective cover plate is opened due to the fact that the protective cover plate is invalid in the windy weather is prevented.
Drawings
Fig. 1 is a schematic view of a protective cover plate in the present utility model.
Fig. 2 is a schematic view of an opened structure of a protective cover plate in the present utility model.
Fig. 3 is a cross-sectional view of fig. 1 in accordance with the present utility model.
Fig. 4 is an enlarged schematic view of the portion a of fig. 3 according to the present utility model.
Reference numerals illustrate: in the figure: 1. a hydrant body; 2. an anti-freezing heat-insulating layer;
3. an anti-freeze assembly; 301. a guard; 3011. an annular protective shell; 3012. a protective cover plate; 3013. annular rain-proof snow eave; 3014. a handle bar; 3015. a groove; 3016. a connecting cavity; 302. a limiting piece; 3021. a fixing strip; 3022. a sliding plate; 3023. hiding the shell; 3024. a limit bar; 3025. a fixed rod; 3026. a return spring; 3027. a regulating piece; 3028. a limiting hole;
4. an internal thread cylinder; 5. a threaded rod; 6. an adjusting wheel; 7. and (5) plugging the block.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
as shown in fig. 1-4, this embodiment provides outdoor antifreeze fire hydrant, including fire hydrant main part 1, the surface of fire hydrant main part 1 is provided with antifreeze heat preservation 2, the top of fire hydrant main part 1 is provided with antifreeze subassembly 3, antifreeze subassembly 3 includes guard 301 and locating part 302, guard 301 divide into annular protective housing 3011 and protective cover 3012, protective cover 3012 articulates in annular protective housing 3011's top through the hinge, block outside rain and snow through the protective cover 3012 that sets up, prevent that rain and snow from falling at threaded rod 5 junction and causing icing phenomenon, the fixed welding of the surface of protective cover 3012 has annular rain and snow eaves 3013, the condition that the protective cover 3012 is not opened to the frozen in annular protective housing 3011 articulated closure department through annular rain and snow eaves 3013 has been avoided, the top fixedly connected with barre 3014 of protective cover 3012, recess 3015 has been seted up at annular protective housing 3011's top, connecting chamber 3016 has been seted up to annular protective housing 3011's inside, locating part 302 sets up in connecting chamber 3016's inside.
The limiting piece 302 is divided into a fixing strip 3021, a sliding plate 3022 and a hiding shell 3023, the fixing strip 3021 is fixedly connected to the bottom of the protection cover plate 3012, the sliding plate 3022 is slidably mounted in the connecting cavity 3016, the adjusting piece 3027 is pinched to the inner wall of the hiding shell 3023, the adjusting piece 3027 pulls the sliding plate 3022 through the fixing strip 3025 to press the reset spring 3026, so that the later reset spring 3026 pushes the sliding plate 3022 to reset through self elasticity, the hiding shell 3023 is fixedly mounted on one side of the annular protection shell 3011, the hiding shell 3023 can protect the penetrating positions of the fixing rod 3025 and the annular protection shell 3011, the fixing rod 3025 is prevented from being pulled by snow, the limiting strip 3024 is fixedly mounted on the left side of the sliding plate 3022, the left side of the limiting strip 3024 penetrates through and extends into the groove 3015, the penetrating positions are in sliding connection, the reset spring 3026 pushes the limiting strip 3024 into the limiting hole 3028 to fix the fixing strip 3021 in the groove 3015, and accordingly the protection cover plate 3022 cannot be connected with the threaded rod 3015 in a threaded manner, and the protection cover plate 3022 cannot be fixedly mounted on the right side of the threaded rod 3015.
The right side of sliding plate 3022 and be located dead lever 3025's surface fixedly connected with reset spring 3026, dead lever 3025's one end runs through annular shield 3011 and extends to annular shield 3011's outside, dead lever 3025 is sliding connection in the department of running through, hidden shell 3023's inside slidable mounting has regulating plate 3027, dead lever 3025 extends to annular shield 3011 outside one end and regulating plate 3027's one side fixed connection, spacing hole 3028 has been seted up to one side of dead lever 3021, fire hydrant main body 1's inside fixed mounting has internal thread section of thick bamboo 4, internal surface threaded connection of internal thread section of thick bamboo 4 has threaded rod 5, threaded rod 5's top fixed mounting has regulating wheel 6, threaded rod 5's bottom fixedly connected with shutoff piece 7, be provided with the instruction arrow on the regulating wheel 6, an arrow point to open, an arrow point to close, the person of facilitating the use knows fire hydrant main body 1 to limit use, threaded rod 5 upwards moves then drive shutoff piece 7 upwards, loosen the shutoff of the delivery port to the underground water pipe, the shutoff piece 7 prevents the shutoff of water source from spilling over downwards with the downcast of the downcast water.
When in use, the utility model is characterized in that: the fire hydrant main body 1 is protected and insulated through the anti-freezing insulation layer 2, the fire hydrant is prevented from being frozen in the interior of the fire hydrant and being influenced by use in winter supercooling, in winter rain and snow period, the joint of the threaded rod 5 and the internal thread cylinder 4 is wetted or snow is accumulated in rain and snow, if the weather is too cold, ice cubes are formed at the joint of the threaded rod 5 and the internal thread cylinder 4, the threaded rod 5 and the internal thread cylinder 4 are frozen and fixed, the regulating wheel 6 and the threaded rod 5 are not understood, a water outlet of a non-boiled water source is opened, the external rain and snow is blocked through the arranged protective cover 3012, the phenomenon that the rain and snow fall on the joint of the threaded rod 5 is frozen is avoided, the situation that the protective cover 3012 is not opened due to the fact that the annular rain and snow is frozen at the joint of the protective cover 3012 is prevented from being opened through the annular rain and snow guard 3013, in order to avoid the fan, before the protection cover plate 3012 is put down to close the top of the annular protection shell 3011, the adjusting piece 3027 is pinched to the inner wall of the hidden shell 3023, the adjusting piece 3027 is slid out of the connecting cavity 3016 by pulling the fixing rod 3025, the fixing rod 3025 pulls the sliding plate 3022 and the limiting bar 3024 to slide into the connecting cavity 3016, the sliding plate 3022 slides to compress the reset spring 3026, then the protection cover plate 3012 is put down, the fixing bar 3021 is clamped into the groove 3015, the adjusting piece 3027 is loosened, the reset spring 3026 is pushed to reset the sliding plate 3022 by self elastic force, the sliding plate 3022 pushes the limiting bar 3024 to be clamped into the limiting hole 3028 to fix the fixing bar 3021 in the groove 3015, so as to fix the protection cover plate 3012, when the connection part of the threaded rod 5 and the internal thread cylinder 4 cannot be protected by lifting the fixing bar 302by high wind, and when the adjusting wheel 6 is needed, the adjusting piece 3027 is pinched to the hiding shell 3023 until the limiting bar 3024 is separated from the limiting hole 3028, and the protective cover plate 3012 can be opened to expose the adjusting wheel 6 for use.
While the basic principles and main features of the utility model and advantages of the utility model have been shown and described, it will be understood by those skilled in the art that the present utility model is not limited by the foregoing embodiments, which are described in the foregoing description merely illustrate the principles of the utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined in the appended claims and their equivalents.
Claims (8)
1. Outdoor fire hydrant that prevents frostbite, including fire hydrant main part (1), its characterized in that: the fire hydrant is characterized in that an anti-freezing heat preservation layer (2) is arranged on the outer surface of the fire hydrant body (1), an anti-freezing component (3) is arranged at the top of the fire hydrant body (1), the anti-freezing component (3) comprises a protection piece (301) and a limiting piece (302), the protection piece (301) is divided into an annular protection shell (3011) and a protection cover plate (3012), the protection cover plate (3012) is hinged to the top of the annular protection shell (3011) through a hinge, an annular rain-proof snow eave (3013) is fixedly welded on the outer surface of the protection cover plate (3012), a handle (3014) is fixedly connected to the top of the protection cover plate (3012), a groove (3015) is formed in the top of the annular protection shell (3011), and a connecting cavity (3016) is formed in the interior of the annular protection shell (3011).
2. The outdoor antifreeze fire hydrant according to claim 1, wherein: the limiting piece (302) is divided into a fixing strip (3021), a sliding plate (3022) and a hiding shell (3023), and the fixing strip (3021) is fixedly connected to the bottom of the protective cover plate (3012).
3. The outdoor antifreeze fire hydrant according to claim 2, wherein: the sliding plate (3022) is slidably mounted inside the connection cavity (3016), and the hiding shell (3023) is fixedly mounted on one side of the annular protecting shell (3011).
4. The outdoor antifreeze fire hydrant according to claim 3, wherein: the left side of sliding plate (3022) is fixed mounting has spacing (3024), the right side of sliding plate (3022) is fixed mounting has dead lever (3025).
5. The outdoor antifreeze fire hydrant according to claim 4, wherein: the right side of the sliding plate (3022) is fixedly connected with a reset spring (3026) on the outer surface of the fixing rod (3025), and one end of the fixing rod (3025) penetrates through the annular protective shell (3011) and extends to the outside of the annular protective shell (3011).
6. The outdoor antifreeze hydrant according to claim 5, wherein: the inside slidable mounting of hiding shell (3023) has regulating plate (3027), dead lever (3025) extend to the outside one end of annular shield shell (3011) with one side fixed connection of regulating plate (3027), spacing hole (3028) have been seted up to one side of dead lever (3021).
7. The outdoor antifreeze fire hydrant according to claim 1, wherein: the fire hydrant is characterized in that an internal thread cylinder (4) is fixedly arranged in the fire hydrant main body (1), and a threaded rod (5) is connected to the inner surface of the internal thread cylinder (4) in a threaded mode.
8. The outdoor antifreeze fire hydrant according to claim 7, wherein: the top fixed mounting of threaded rod (5) has regulating wheel (6), the bottom fixedly connected with shutoff piece (7) of threaded rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320974197.3U CN219973372U (en) | 2023-04-26 | 2023-04-26 | Outdoor antifreezing fire hydrant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320974197.3U CN219973372U (en) | 2023-04-26 | 2023-04-26 | Outdoor antifreezing fire hydrant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219973372U true CN219973372U (en) | 2023-11-07 |
Family
ID=88589226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320974197.3U Active CN219973372U (en) | 2023-04-26 | 2023-04-26 | Outdoor antifreezing fire hydrant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219973372U (en) |
-
2023
- 2023-04-26 CN CN202320974197.3U patent/CN219973372U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |