CN114809198A - Buried automatic outdoor fire hydrant - Google Patents
Buried automatic outdoor fire hydrant Download PDFInfo
- Publication number
- CN114809198A CN114809198A CN202210529507.0A CN202210529507A CN114809198A CN 114809198 A CN114809198 A CN 114809198A CN 202210529507 A CN202210529507 A CN 202210529507A CN 114809198 A CN114809198 A CN 114809198A
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- fire hydrant
- wall
- fire
- thick bamboo
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B9/00—Methods or installations for drawing-off water
- E03B9/02—Hydrants; Arrangements of valves therein; Keys for hydrants
- E03B9/08—Underground hydrants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
- B65H18/10—Mechanisms in which power is applied to web-roll spindle
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B9/00—Methods or installations for drawing-off water
- E03B9/02—Hydrants; Arrangements of valves therein; Keys for hydrants
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a buried automatic outdoor fire hydrant, and relates to the technical field of fire fighting equipment. This bury automatic outdoor fire hydrant of formula, the outside of fire hydrant body is provided with protects a section of thick bamboo, protects the articulated top cap of installing of open-top department of a section of thick bamboo, and the inboard of protecting a section of thick bamboo is provided with the loading board, has seted up the installation entrance to a cave on the loading board, and the fire hydrant body rotates to be installed in installation entrance to a cave department. This bury automatic outdoor fire hydrant of formula, possess automatic rising and monitor function, can carry out information connection with fire alarm information center, in time rise near the fire hydrant of conflagration department through the location when the conflagration takes place, facilitate for the fire rescue, in addition the fire hydrant body pivoted installation design, it can carry out certain angle ground rotation to make it, avoid the hosepipe to buckle and influence the water delivery effect, process and quality for the fire rescue provide the guarantee, can carry out drying process when protecting a section of thick bamboo internal humidity too high automatically, avoid the fire hydrant body and protect a section of thick bamboo inner part to receive damp damage, prolong whole life.
Description
Technical Field
The invention relates to the technical field of fire fighting equipment, in particular to a buried automatic outdoor fire hydrant.
Background
The outdoor fire hydrant is a water supply facility arranged on a fire-fighting water supply pipe network outside a building, is mainly used for a fire truck to take water from a municipal water supply pipe network or an outdoor fire-fighting water supply pipe network to put out a fire, and can also be directly connected with a water hose and a water gun to discharge water to put out a fire;
most of the existing outdoor fire hydrants lack protection measures, for example, patent of invention with publication number of CN109091786B, the risk of being hit exists when the fire hydrants are installed on the ground, and part of underground fire hydrants do not have lifting function, which is inconvenient for fire fighters to operate, and the fire hydrant needs to be rolled up after being used, so that the fire fighters have heavy labor burden, poor practicability and flexibility, and are not beneficial to popularization and use.
Disclosure of Invention
The invention aims to at least solve one of the technical problems in the prior art, provides a buried automatic outdoor fire hydrant, and can solve the problems that the fire hydrant is inconvenient to store and a fire hose is inconvenient to roll.
In order to achieve the purpose, the invention provides the following technical scheme: the buried automatic outdoor fire hydrant comprises a fire hydrant body, a retracting assembly and a drying mechanism, wherein a protective cylinder is arranged on the outer side of the fire hydrant body, a top cover is hinged to an opening at the top of the protective cylinder, a bearing plate is arranged on the inner side of the protective cylinder, an installation hole is formed in the bearing plate, the fire hydrant body is rotatably installed at the installation hole, the output end of the fire hydrant body is connected with a water inlet pipeline through a flange, a PLC (programmable logic controller) is fixedly installed on the inner wall of the protective cylinder, and a control module and a positioning module are integrated in the PLC;
the winding and unwinding assembly comprises a lifting mechanism and a winding mechanism, and the lifting mechanism and the winding mechanism are arranged on the inner side of the protective cylinder and are respectively positioned on two sides of the fire hydrant body;
the drying mechanism is arranged on the protective cylinder and the top cover and is positioned outside the lifting mechanism and the winding mechanism.
Preferably, the lifting mechanism comprises a mounting disc, a threaded rod, a connecting rod, a mounting cylinder, a servo motor, a rotating rod, a belt pulley and a belt, the mounting disc and a support plate are fixedly mounted on the inner wall of the protective cylinder, the threaded rod is rotatably mounted between the bottom of the support plate and the top of the mounting disc, two groups of sliders are fixedly mounted on the outer wall of the bearing plate, two groups of slide rails are fixedly mounted on the inner wall of the protective cylinder, the sliders are slidably mounted on the slide rails, the protective cylinder and the bearing plate are slidably mounted, a connecting hole is formed in the bearing plate, a threaded sleeve is threadedly mounted on the outer wall of the threaded rod and fixedly mounted in the connecting hole, the connecting rod is hinged to the top of the bearing plate, a sliding groove is formed in the bottom of the top cover, the sliders are slidably mounted in the sliding groove, one end of the connecting rod is hinged to the bottom of the sliders, a circular hole is formed in the bottom of the protective cylinder, and the mounting cylinder is fixedly mounted in the circular hole, the inboard bottom fixed mounting of an installation section of thick bamboo has servo motor, and the bottom of mounting disc is rotated and is installed the dwang, and servo motor's output shaft passes through the one end fixed connection of shaft coupling with the dwang, and fixed mounting has a set of belt pulley on the outer wall of dwang, and the one end of threaded rod extends to the bottom of mounting disc and fixed mounting has a set of belt pulley, and the cover is established and is installed the belt on two sets of belt pulleys, and two sets of belt pulleys pass through belt transmission and connect.
Preferably, the winding mechanism comprises a winding drum, supports, a fire hose body, a transmission gear and a rack, the winding drum is arranged at the top of the bearing plate, two sets of supports are fixedly mounted at the top of the bearing plate, the winding drum is rotatably mounted between the two sets of supports, the fire hose body is wound in the winding drum, the transmission gear is fixedly mounted at the rear side of the winding drum, the rack is fixedly mounted on the inner wall of the protective drum, and the transmission gear is meshed with the rack.
Preferably, drying mechanism includes air heater and humidity transducer, and the bottom fixed mounting of top cap has the air heater, and fixed mounting has the support on protecting the inner wall of a section of thick bamboo, and the top fixed mounting of support has humidity transducer, has seted up twenty four groups of ventholes and is the annular array and distributes on protecting the outer wall of a section of thick bamboo, inlays in the venthole and installs the interception net.
Preferably, air heater, humidity transducer and servo motor all are connected with the PLC controller electricity, and the one end fixedly connected with water delivery hose of inlet tube has seted up the connection hole on the outer wall of a section of thick bamboo, and fixed mounting has a water pipeline in the connection hole, and the outside of a section of thick bamboo that protects is provided with the water delivery pipeline body, and the one end of water pipeline is passed through the flange and is connected with the one end of water delivery pipeline body, and the other end of water pipeline is connected with the one end of water delivery hose, the bottom of top cap is pasted and is fixed with seal ring, and fixed mounting has the go-between on the inner wall of a section of thick bamboo that protects, and seal ring's bottom is laminated with the top of go-between mutually, promotes the leakproofness, prevents in the water infiltration protects a section of thick bamboo on the ground.
Preferably, rotate on the outer wall of dwang and install the buckler, the bottom of buckler and the inboard bottom fixed connection who protects a section of thick bamboo all seted up the infiltration hole on the bottom of protecting a section of thick bamboo and the mounting disc, prevent the motor trouble of intaking, fixed mounting has the guard plate on the inner wall of protecting a section of thick bamboo, and the guard plate is located between water delivery hose and the threaded rod, prevents that water delivery hose and threaded rod contact from receiving wearing and tearing.
Compared with the prior art, the invention has the beneficial effects that:
(1) the buried automatic outdoor fire hydrant is characterized in that the fire hydrant body is accommodated underground through the matching use of the fire hydrant body, the top cover, the bearing plate, the water delivery hose, the threaded rod and the servo motor, compared with the ground fire hydrant, on one hand, the damage to the fire hydrant body caused by external impact is avoided, on the other hand, the occupied area is reduced, the influence on the ground production life is reduced, meanwhile, the buried automatic outdoor fire hydrant also has the functions of automatic lifting and monitoring, the fire hydrant can be in information connection with a fire alarm information center, the fire hydrant body nearby a fire disaster is lifted in time through positioning when the fire disaster happens, the fire rescue is facilitated, compared with the common underground fire hydrant, the operation burden of fire fighters is reduced, the practical use experience is improved, compared with the common fire hydrant, the buried automatic outdoor fire hydrant is more intelligent and practical, and the fire hydrant body can rotate at a certain angle due to the rotating installation design, avoid the hosepipe to buckle and influence the water delivery effect, for the process and the quality of fire rescue provide guarantee, promote the practicality and the flexibility of fire hydrant body, satisfy the operation requirement of different environment scenes.
(2) This bury automatic outdoor fire hydrant of formula, through the winding drum, and a support, the fire hose body, the cooperation of drive gear and rack is used, can carry out the automatic rolling to it after the fire hose body uses, solve the puzzlement that the rolling operation led to the fact the fire fighter, further promote fire control operation efficiency and in-service use experience, winding mechanism carries out the interlock with elevating system, need not to install drive part separately and support as power, holistic manufacturing and running cost have been reduced, novel structure, high durability and convenient use, do benefit to popularization and use, air heater and humidity transducer's setting in addition, can be in protecting a section of thick bamboo automatic drying process when humidity is too high, avoid fire hydrant body and protect a section of thick bamboo inner part to receive damp damage, prolong whole life.
Drawings
The invention is further illustrated with reference to the following figures and examples:
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is an enlarged view of portion A of the present invention;
FIG. 4 is a rear view of the take-up spool of the present invention;
FIG. 5 is a bottom view of the mounting cylinder of the present invention;
FIG. 6 is an enlarged view of section B of the present invention;
FIG. 7 is a logic diagram of the present invention.
Reference numerals: the fire hydrant comprises a fire hydrant body 1, a protective barrel 2, a top cover 3, a bearing plate 4, a water feeding pipeline body 5, a water conveying hose 6, a lifting mechanism 7, a mounting disc 701, a threaded rod 702, a connecting rod 703, a mounting barrel 704, a servo motor 705, a rotating rod 706, a belt pulley 707, a belt 708, a winding mechanism 8, a winding barrel 801, a support 802, a fire hose body 803, a transmission gear 804, a rack 805, a drying mechanism 9, an air heater 901, a humidity sensor 902, a PLC (programmable logic controller) 10 and a waterproof cover 11.
Detailed Description
Referring to fig. 1-7, the present invention provides the following technical solutions: a buried automatic outdoor fire hydrant comprises a fire hydrant body 1, a retractable assembly and a drying mechanism 9, wherein a protective barrel 2 is arranged on the outer side of the fire hydrant body 1, a top cover 3 is hinged to the top opening of the protective barrel 2, a bearing plate 4 is arranged on the inner side of the protective barrel 2, an installation hole is formed in the bearing plate 4, the fire hydrant body 1 is rotatably installed at the installation hole, the output end of the fire hydrant body 1 is connected with a water inlet pipeline through a flange, a PLC (programmable logic controller) 10 is fixedly installed on the inner wall of the protective barrel 2, a control module and a positioning module are integrated in the PLC 10, the retractable assembly comprises a lifting mechanism 7 and a winding mechanism 8, the lifting mechanism 7 and the winding mechanism 8 are both arranged on the inner side of the protective barrel 2 and are respectively located on both sides of the fire hydrant body 1, the drying mechanism 9 is arranged on the protective barrel 2 and the top cover 3 and is located on the outer sides of the lifting mechanism 7 and the winding mechanism 8, and a sealing gasket is fixedly adhered to the bottom of the top cover 3, fixed mounting has the go-between on the inner wall of a section of thick bamboo 2, and seal ring's bottom laminates with the top of go-between mutually, rotates on the outer wall of dwang 706 and installs buckler 11, and the bottom of buckler 11 and the inboard bottom fixed connection who protects a section of thick bamboo 2 all seted up the infiltration hole on the bottom of protecting a section of thick bamboo 2 and mounting disc 701, and fixed mounting has the guard plate on the inner wall of a section of thick bamboo 2, and the guard plate is located between water delivery hose 6 and threaded rod 702.
Further, the lifting mechanism 7 comprises a mounting disc 701, a threaded rod 702, a connecting rod 703, a mounting cylinder 704, a servo motor 705, a rotating rod 706, a belt pulley 707 and a belt 708, the mounting disc 701 and a support plate are fixedly mounted on the inner wall of the casing 2, the threaded rod 702 is rotatably mounted between the bottom of the support plate and the top of the mounting disc 701, two sets of sliders are fixedly mounted on the outer wall of the bearing plate 4, two sets of slide rails are fixedly mounted on the inner wall of the casing 2, the sliders are slidably mounted on the slide rails, the casing 2 and the bearing plate 4 are slidably mounted, a connecting hole is formed in the bearing plate 4, a threaded sleeve is threadedly mounted on the outer wall of the threaded rod 702 and is fixedly mounted in the connecting hole, the connecting rod 703 is hinged to the top of the bearing plate 4, a sliding groove is formed in the bottom of the top cover 3, the sliders are slidably mounted in the sliding groove, one end of the connecting rod is hinged to the bottom of the slider, a circular hole is formed in the bottom of the casing 2, the round opening is internally and fixedly provided with an installation barrel 704, the bottom of the inner side of the installation barrel 704 is fixedly provided with a servo motor 705, the bottom of the installation plate 701 is rotatably provided with a rotating rod 706, an output shaft of the servo motor 705 is fixedly connected with one end of the rotating rod 706 through a coupler, the outer wall of the rotating rod 706 is fixedly provided with a group of belt pulleys 707, one end of the threaded rod 702 extends to the bottom of the installation plate 701 and is fixedly provided with a group of belt pulleys 707, two groups of belt pulleys 707 are sleeved with and provided with a belt 708, the two groups of belt pulleys 707 are in transmission connection through the belt 708, the fire hydrant body 1 is accommodated underground, compared with an overground fire hydrant, on one hand, the damage to the fire hydrant due to external impact is avoided, on the other hand, the floor area is reduced, the influence on the production and living on the ground is reduced, meanwhile, the fire-fighting alarm information center is connected with the automatic lifting and monitoring functions, the fire hydrant near the conflagration department is in time raised through the location when the conflagration takes place, facilitate for fire rescue, compare in ordinary underground fire hydrant, the operation burden of fire fighter has been alleviateed, promote the in-service use and experience, compare in ordinary fire hydrant, it is more intelligent practical, in addition 1 pivoted installation design of fire hydrant body, make it rotate with certain angle, avoid the hosepipe to buckle and influence the water delivery effect, process and quality for fire rescue provide the guarantee, promote practicality and flexibility of fire hydrant body 1, use scene and scope have been widened.
Still further, the winding mechanism 8 comprises a winding drum 801, supports 802, a fire hose body 803, a transmission gear 804 and a rack 805, the winding drum 801 is arranged at the top of the bearing plate 4, two sets of supports 802 are fixedly arranged at the top of the bearing plate 4, the winding drum 801 is rotatably arranged between the two sets of supports 802, the fire hose body 803 is wound in the winding drum 801, the transmission gear 804 is fixedly arranged at the rear side of the winding drum 801, the rack 805 is fixedly arranged on the inner wall of the protective drum 2, the transmission gear 804 is meshed with the rack 805, the fire hose body 803 can be automatically wound after being used, the trouble of winding operation on fire fighters is solved, the fire fighting operation efficiency and the actual use experience are further improved, the winding mechanism 8 is linked with the lifting mechanism 7, a driving part does not need to be additionally arranged to serve as a power support, and the whole manufacturing and operating cost is reduced, novel structure, convenient and fast to use, benefit to popularization and use, the drying mechanism 9 comprises an air heater 901 and a humidity sensor 902, the bottom of the top cover 3 is fixedly provided with the air heater 901, the inner wall of the casing 2 is fixedly provided with a support, the top of the support is fixedly provided with the humidity sensor 902, the outer wall of the casing 2 is provided with twenty-four groups of air outlets distributed in an annular array, intercepting nets are embedded in the air outlets, the air heater 901, the humidity sensor 902 and the servo motor 705 are all electrically connected with the PLC 10, one end of the water inlet pipe is fixedly connected with a water delivery hose 6, the outer wall of the casing 2 is provided with a connecting hole, a water delivery pipeline is fixedly arranged in the connecting hole, the outer side of the casing 2 is provided with a water delivery pipeline body 5, one end of the water delivery pipeline is connected with one end of the water delivery pipeline body 5 through a flange, the other end of the water delivery pipeline is connected with one end of the water delivery hose 6, in addition, the arrangement of the air heater 901 and the humidity sensor 902 can automatically perform drying treatment when the humidity in the protective cylinder 2 is too high, prevent the parts in the fire hydrant body 1 and the protective cylinder 2 from being damped and damaged, and prolong the whole service life
The working principle is as follows: after a fire happens, a fire department receives fire alarm information, a buried automatic outdoor fire hydrant near a fire place is determined by a fire alarm information center and a fire hydrant inner positioning module, a servo motor 705 is controlled to be started by a control module in a PLC (programmable logic controller) 10, the servo motor 705 drives a threaded rod 702 to rotate through the transmission action of a belt pulley 707 and a belt 708, a bearing plate 4 is lifted under the driving action of the threaded rod 702 and the guiding action of a sliding rail slider, a fire hydrant body 1 and a winding barrel 801 are lifted along with the bearing plate, a connecting rod 703 pushes a top cover 3 to turn over, the fire hydrant body 1 and the winding barrel 801 extend out of a protection barrel 2 along with the bearing plate, a fire fighter can connect a fire hose body 803 with the fire hydrant body 1 to carry out fire fighting, after the fire hose body 803 and the fire hydrant body 1 are separated after the fire hydrant body 803 is used, the winding barrel 801 is wound for one circle, the servo motor 705 is controlled to drive the threaded rod 702 to rotate reversely, the bearing plate 4 descends along with the threaded rod, the winding drum 801 is driven to rotate through the meshing transmission action of the transmission gear 804 and the rack 805, the fire hose body 803 is automatically wound on the winding drum 801 along with the fire hose body, the top cover 3 is turned back to the original position under the traction action of the connecting rod 703, after the humidity sensor 902 detects that the humidity in the protection drum 2 is too high, a signal is transmitted to the PLC controller 10, the PLC controller 10 controls the air heater 901 to be started, and the air heater 901 heats and dries the air in the protection drum 2 and then discharges the air from the air outlet.
Claims (8)
1. Bury automatic outdoor fire hydrant of formula, its characterized in that includes:
the fire hydrant comprises a fire hydrant body (1), a pile casing (2) is arranged on the outer side of the fire hydrant body, a top cover (3) is hinged to an opening at the top of the pile casing (2), a bearing plate (4) is arranged on the inner side of the pile casing (2), an installation hole is formed in the bearing plate (4), the fire hydrant body (1) is rotatably installed at the installation hole, an output end of the fire hydrant body (1) is connected with a water inlet pipeline through a flange, a PLC (programmable logic controller) (10) is fixedly installed on the inner wall of the pile casing (2), and a control module and a positioning module are integrated in the PLC (10);
the winding and unwinding assembly comprises a lifting mechanism (7) and a winding mechanism (8), and the lifting mechanism (7) and the winding mechanism (8) are arranged on the inner side of the protective cylinder (2) and are respectively positioned on two sides of the fire hydrant body (1); the lifting mechanism (7) comprises a mounting disc (701), a threaded rod (702), a connecting rod (703), a mounting cylinder (704) and a servo motor (705), the mounting disc (701) and a support plate are fixedly mounted on the inner wall of the protective cylinder (2), the threaded rod (702) is rotatably mounted between the bottom of the support plate and the top of the mounting disc (701), two groups of sliding blocks are fixedly mounted on the outer wall of the bearing plate (4), two groups of sliding rails are fixedly mounted on the inner wall of the protective cylinder (2), the sliding blocks are slidably mounted on the sliding rails, the protective cylinder (2) and the bearing plate (4) are slidably mounted, a connecting hole is formed in the bearing plate (4), a threaded sleeve is threadedly mounted on the outer wall of the threaded rod (702), the threaded sleeve is fixedly mounted in the connecting hole, the connecting rod (703) is hinged to the top of the bearing plate (4), a sliding groove is formed in the bottom of the top cover (3), and the sliding block is slidably mounted in the sliding groove, one end of the connecting rod (703) is hinged with the bottom of the sliding block, a round hole is formed in the bottom of the protective cylinder (2), an installation cylinder (704) is fixedly installed in the round hole, and a servo motor (705) is fixedly installed at the bottom of the inner side of the installation cylinder (704);
and the drying mechanism (9) is arranged on the protective cylinder (2) and the top cover (3) and is positioned at the outer sides of the lifting mechanism (7) and the winding mechanism (8).
2. The buried automatic outdoor fire hydrant according to claim 1, characterized in that: elevating system (7) are including mounting disc (701), threaded rod (702), connecting rod (703), an installation section of thick bamboo (704), servo motor (705), dwang (706), belt pulley (707) and belt (708), become, dwang (706) are installed in the bottom rotation of mounting disc (701), the output shaft of servo motor (705) passes through the one end fixed connection of shaft coupling with dwang (706), fixed mounting has a set of belt pulley (707) on the outer wall of dwang (706), the one end of threaded rod (702) extends to the bottom and fixed mounting of mounting disc (701) has a set of belt pulley (707), the cover is established on two sets of belt pulley (707) and is installed belt (708), two sets of belt pulley (707) are through belt (708) transmission connection.
3. The buried automatic outdoor fire hydrant according to claim 2, characterized in that: the winding mechanism (8) comprises a winding drum (801), supports (802), a fire hose body (803), a transmission gear (804) and a rack (805), the winding drum (801) is arranged at the top of the bearing plate (4), two sets of supports (802) are fixedly mounted at the top of the bearing plate (4), the winding drum (801) is rotatably mounted between the two sets of supports (802), the fire hose body (803) is wound in the winding drum (801), the transmission gear (804) is fixedly mounted at the rear side of the winding drum (801), the rack (805) is fixedly mounted on the inner wall of the protective drum (2), and the transmission gear (804) is meshed with the rack (805).
4. The buried automatic outdoor fire hydrant according to claim 3, characterized in that: drying mechanism (9) include air heater (901) and humidity transducer (902), and the bottom fixed mounting of top cap (3) has air heater (901), and fixed mounting has the support on the inner wall of protecting a section of thick bamboo (2), and the top fixed mounting of support has humidity transducer (902), has seted up twenty four groups of ventholes and is annular array distribution on the outer wall of protecting a section of thick bamboo (2), inlays in the venthole and installs the interception net.
5. The underground automatic outdoor fire hydrant according to claim 4, characterized in that: air heater (901), humidity transducer (902) and servo motor (705) all are connected with PLC controller (10) electricity, the one end fixedly connected with water delivery hose (6) of inlet tube, the connection entrance to a cave has been seted up on the outer wall of a protective tube (2), the interior fixed mounting of connection entrance to a cave has water pipe, the outside of a protective tube (2) is provided with water supply pipeline body (5), the one end of water pipe is passed through the flange and is connected with the one end of water supply pipeline body (5), the other end of water pipe is connected with the one end of water delivery hose (6).
6. The underground automatic outdoor fire hydrant according to claim 4, characterized in that: a sealing washer is fixedly adhered to the bottom of the top cover (3), a connecting ring is fixedly installed on the inner wall of the protective cylinder (2), and the bottom of the sealing washer is attached to the top of the connecting ring.
7. The underground automatic outdoor fire hydrant according to claim 6, characterized in that: the utility model discloses a waterproof structure, including dwang (706), the bottom of buckler (11) and the inboard bottom fixed connection who protects a section of thick bamboo (2), the infiltration hole has all been seted up on the bottom of protecting a section of thick bamboo (2) and mounting disc (701) to rotate on the outer wall of dwang (706) and install buckler (11).
8. The underground automatic outdoor fire hydrant according to claim 7, characterized in that: and a protection plate is fixedly arranged on the inner wall of the protective cylinder (2), and is positioned between the water delivery hose (6) and the threaded rod (702).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210529507.0A CN114809198A (en) | 2022-05-16 | 2022-05-16 | Buried automatic outdoor fire hydrant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210529507.0A CN114809198A (en) | 2022-05-16 | 2022-05-16 | Buried automatic outdoor fire hydrant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114809198A true CN114809198A (en) | 2022-07-29 |
Family
ID=82516278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210529507.0A Pending CN114809198A (en) | 2022-05-16 | 2022-05-16 | Buried automatic outdoor fire hydrant |
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| Country | Link |
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| CN (1) | CN114809198A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117553131A (en) * | 2024-01-10 | 2024-02-13 | 劲源科技发展有限公司 | Long-life sealing valve of indoor hydrant |
-
2022
- 2022-05-16 CN CN202210529507.0A patent/CN114809198A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117553131A (en) * | 2024-01-10 | 2024-02-13 | 劲源科技发展有限公司 | Long-life sealing valve of indoor hydrant |
| CN117553131B (en) * | 2024-01-10 | 2024-04-05 | 劲源科技发展有限公司 | Long-life sealing valve of indoor hydrant |
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