CN202440882U - Anti-collision hydrant capable of filtering, alarming and self-closing - Google Patents

Anti-collision hydrant capable of filtering, alarming and self-closing Download PDF

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Publication number
CN202440882U
CN202440882U CN2012200215743U CN201220021574U CN202440882U CN 202440882 U CN202440882 U CN 202440882U CN 2012200215743 U CN2012200215743 U CN 2012200215743U CN 201220021574 U CN201220021574 U CN 201220021574U CN 202440882 U CN202440882 U CN 202440882U
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CN
China
Prior art keywords
cylinder shell
key
self
collision
alarm device
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Withdrawn - After Issue
Application number
CN2012200215743U
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Chinese (zh)
Inventor
叶中榕
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JNT VALVE GROUP CO Ltd
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JNT VALVE GROUP CO Ltd
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Priority to CN2012200215743U priority Critical patent/CN202440882U/en
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Publication of CN202440882U publication Critical patent/CN202440882U/en
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Abstract

The utility model relates to an anti-collision hydrant capable of filtering, alarming and self-closing. The fire hydrant comprises a hydrant body composed of an upper tank casing and a lower tank casing, a fire coupling is arranged on the upper tank casing, circles of grooves are opened on a housing at joint positions of the upper and lower tank casings on the hydrant body, two sides of two semicircular anti-collision rings are embedded in one of the grooves respectively, the two anti-collision rings are connected through bolts to form an anti-collision protector, a seal valve flap self-closing device is arranged under a valve port in the lower tank casing, the top surface of the seal valve flap of the seal valve flap self-closing device contacts upwards to arrange a start and stop guide rod, a self-control water escape valve is arranged above the valve port, a set of mechanical and electronic alarming devices controlled by the anti-collision device is arranged on the upper side wall of the lower tank casing of the hydrant body, and a stainless steel filter net is arranged at the bottom entrance of the lower tank casing of the hydrant body. The anti-collision hydrant has the advantages of being simple and reasonable in structure, convenient to operate, and capable of achieving the purposes of wasting no water after collision, automatic alarming and filtering the dirt.

Description

Filter the anticollision self-closing fire plug of reporting to the police
Technical field
The utility model belongs to the fire-fighting equipment technical field, relates to a kind of the realization and can realize the fire plug of warning automatically after automatic sealing, anticollision, filtration foul and round serious collision.
Background technology
Along with country strengthens continuous the improving with whole people's fire-fighting consciousness of fire-fighting safety standard day by day, fire plug has become one of basic facilities of urban construction and industrial and mining enterprises' indispensability.But for a long time, traditional fire plug exists stereotyped, as not have change and progress problem at 26S Proteasome Structure and Function, because fire plug generally all is installed in traffic convenience, the tangible place of target; Therefore the mistake that receives vehicle etc. is bumped the mistake accident of hitting and is occurred repeatedly; Fire plug by after hitting can leak in a large number, and the water column that ejects when serious brings destruction can for peripheral facilities and surrounding enviroment, not only causes the precious water resource waste; Make troubles for simultaneously the people's life; Maintenance or replacing all very bother again, and keep in repair or change the water supply that past contact must stop the whole piece pipe network, have brought serious hidden danger to security against fire again.
Also occur some in recent years on the market and had the fire plug of anti-collision structure; But but these technology have been taken some new or even more serious problems out of after having solved crashproof problem; Promptly because fire plug the water spray state can not occur after being hit; Though make the water resource waste phenomenon obtain solution, but but the function of fire plug self disappeared.Reason is very simple, because this type fire plug has no longer been sprayed water after being collided, just is not easy to be realized by the people; The accident that is taken place so just easily out in the cold or when not realized the troublemaker flee the scene easily; The situation that causes unmanned Claims Resolution of property and fire plug in time to be repaired, and in a single day the key that is knocked down part also is easy to taken away by the people, runs into fire thereafter to take place; Fire department but can't normally be fetched water, instead have a strong impact on the normal use of fire fighting device.
In addition, a problem also existing of prior art is: fire protection pipeline is embedded in network of underground for a long time, and the cleaning work of pipe-line system is out in the cold easily; Pipeline has the sheet iron rust when serious and comes off because long-time the use can produce iron rust; Destroy the sealing flap of fire plug easily, cause flap can't reach obturation effect, waste water resource; If impurity enters into fire fighting truck from fire plug; Possibly cause fire fighting device blocked, possibly cause when serious that equipment is destroyed in the pipeline, it can't run well in addition.
The utility model content
The purpose of the utility model is to overcome the above-mentioned defective that prior art exists, provide a kind of simple and reasonable, easy to operate, can realize meeting collision back key and do not waste water and in time report to the police automatically and the filtration anticollision that can the filter foul self-closing fire plug of reporting to the police.
For realizing that the technical solution that the foregoing invention purpose adopts is such: the filtration anticollision that the is provided self-closing fire plug of reporting to the police comprises that is combined a key that constitutes by upper and lower cylinder shell; The upper end of the last cylinder shell of key has gland; The top cylinder housing wall is provided with fire coupling; The bottom inlet of the following cylinder shell of key is connected with the water for fire grid; It is characterized in that; (1), on the shell of the upper and lower cylinder shell binding site of key, respectively process the recessed formula groove of a circle, the dual-side of two cross sections semicircular crashproof ring that is concavity is embedded respectively in the recessed formula groove on the upper and lower cylinder shell shell, two semicircle crashproof interannulars connect the anti-collision protection device that the back constitutes a complete circle ring type through bolt; (2), in the following cylinder shell of key, be provided with the valve port of a undergauge; Have the sealing flap self-closing device of band sealing flap at valve port; Its sealing flap end face upwards contact is provided with the keying guide rod; The top cylinder shell that key is passed in the upper end that opens and closes guide rod is socketed in a keying that is connected with gland through the operation axostylus axostyle and adjusts on the nut, above valve port, is provided with an automatic control drain valve; (3), the upper portion side wall place of cylinder shell is provided with machinery and the electronic alarm device of a cover by anticollision device, collision-prevention device control under key; (4), the stainless steel screen pack is equipped with in the entrance, bottom of cylinder shell under key.
The technical solution of the utility model also is: said sealing flap self-closing device is made up of sealing flap, baffle, sleeve spring, and an end of sleeve spring is connected under the sealing flap, and the sleeve part of the other end is stretched and is located in the baffle.
The technical solution of the utility model also is: said machinery and electronic alarm device comprise mechanical alarm device and electronic alarm device two parts; Wherein, (A), mechanical alarm device has a water outlet that is arranged on key doffing housing sidewall place, water outlet top has the conical sealing seat mouth on the upper wall end edge of cylinder shell under the pass-out key; The packed-piston of a band roof pressure regulating spring is installed on the top of seal receptacle mouth; The top of roof pressure regulating spring is installed on the open-close on-off, and after the upper and lower cylinder shell of key closed through crashproof loops, open-close on-off received cylinder shell deadweight effect to make the roof pressure regulating spring compress contraction; The overhead packed-piston is sealed the seal receptacle mouth; After crashproof ring fracture made upper and lower cylinder shell break away from combination, the roof pressure regulating spring was upheld, and makes the conducting of seal receptacle mouth; (B) electronic alarm device is formed by being arranged on buzzer, loudspeaker and an electronic switch in the insulative water-proof protection chamber; The control end of electronic switch is located at open-close on-off position in the mechanical alarm device; Fashionable through crashproof loops when the upper and lower cylinder shell of key, electronic switch is in off-state, when crashproof ring fracture makes upper and lower cylinder shell break away from combination; Electronic switch closes makes buzzer and speaker operation.
The technical solution of the utility model also is: the recessed formula groove at upper and lower cylinder shell is built-in with sealing ring.
When the utility model normally used, crashproof ring combined the upper and lower cylinder shell of key, drove the sealing flap and moved up and down and make valve port close or open through screwing the operation axostylus axostyle, and this moment, machinery and electronic alarm device were not worked.After key receives the external force collision; Crashproof ring can play the effect of protection key; A crashproof ring when external force is strong slightly in the two crashproof rings can rupture voluntarily, plays the big effect of house Xiao Gu (only need to change the crashproof ring of corrupted in the case, can let fire plug come into operation quickly); When because of receiving external force collision that cylinder shell is fractureed or damage and fire plug inside when hydraulic pressure is arranged; Hydraulic pressure is pushed flap to valve port to be made it to seal self-closing, and fire plug self hydraulic pressure is big more, and the sealing performance of self-closing sealing flap is good more; Because the utility model will seal the bottom of flap self-closing device design at fire plug; Any collision can not influence it to be used, thereby can effectively solve the water resource leakage problem after the fire plug collision, guarantees the safety of water for fire; Meanwhile, its deadweight effect to roof pressure regulating spring in the mechanical alarm device of back disappears because last cylinder shell fractures, and headstock gear does not receive the external force roof pressure; Spring will flick, and mechanical alarm device will be in opening, and the water of fire plug will eject tiny water column from the seal receptacle mouth by water outlet; The caution fire plug is broken; Need in time to repair, electronic alarm device also sends audible alarm thereupon simultaneously, and prompting troublemaker and all pedestrians report to the police to relevant department; Can realize sealing above only need the last cylinder shell of fire plug being placed on after the staff receives a crime report, recovery is normally used.Electronic alarm device in the utility model is consistent with the effect of mechanical alarm device, plays the effect of double shield, and when guaranteeing that therein a system breaks down, another system also can play a role.Except that above-mentioned anticollision is reported to the police the self-closing function; The effect that set stainless steel screen pack can realize filtering foul under the fire plug; It can remove the impurity in the pipe-line system medium effectively, guarantees the front end of contaminant filter at fire plug, guarantees that fire plug and ducted other equipment normally use.
Compared with prior art; Simple and reasonable, easy to operate, the good reliability of the utility model; This structure is met collision back key and is not wasted water; Can in time report to the police automatically and also can filter foul, under the situation of usability that does not influence fire plug and safety, simplify the structure, saved resource, reduced cost, reach the purpose of optimizing allocation of resources, strengthen function of use.
Description of drawings
Fig. 1 is the structural representation of a specific embodiment of the utility model.
Fig. 2 is the machinery and the structural representation of electronic alarm device in the utility model.
The title of each label is respectively in the accompanying drawing: the 1-baffle, and the 2-sleeve spring, 3-seals flap, 4-machinery and electronic alarm device, 5-water outlet, 6-packed-piston; 7-seal receptacle mouth, 8-roof pressure regulating spring, 9-open-close on-off, 10-adjusting nut, 11-water jet, 12-buzzer; The 13-electronic switch, the 14-loudspeaker, 15-insulative water-proof protection chamber, the 16-fire coupling, 17-operates axostylus axostyle; 18-opens and closes the adjustment nut, the 19-airtight and watertight padding, and 20-stainless steel screen pack, 21-automatic control drain valve, 22-opens and closes guide rod; 23-opens and closes guide bar support, the crashproof ring of 24-, 25-sealing ring, 26-key, 27-gland.
The specific embodiment
Below will combine accompanying drawing that the utility model content is further specified, but the practical application form of the utility model is not limited in illustrated embodiment.
Referring to accompanying drawing; The described filtration anticollision of the utility model self-closing fire plug of reporting to the police comprises that is combined a key 26 that constitutes by upper and lower cylinder shell; The upper end of the last cylinder shell of key 26 has gland 27; The top cylinder housing wall is provided with fire coupling 16; In the following cylinder shell of key 26, be provided with the valve port of a undergauge, the bottom inlet of the following cylinder shell of key 26 is connected with the water for fire grid, is provided with anti-collision protection device, sealing flap self-closing device, machinery and electronic alarm device and filter at fire plug.
1, anti-collision protection device.On the shell of the upper and lower cylinder shell binding site of key 26, respectively process the recessed formula groove of a circle; With two cross sections is that the dual-side of the crashproof ring 24 of semicircular metal system of concavity embeds respectively in the recessed formula groove on the upper and lower cylinder shell shell; Be built-in with 24 anti-collision protection devices that connect a formation complete circle ring type in back through bolt of sealing ring 25, two semicircle crashproof rings at the recessed formula groove of recessed formula groove inner bottom part concave groove.
2, sealing flap self-closing device.Sealing flap self-closing device is located under the valve port, is made up of sealing flap 3, baffle 1, sleeve spring 2, and an end of sleeve spring 2 is connected the sealing flap 3 times, and the sleeve part of the other end is stretched and is located in the baffle 1.On the project organization, sealing flap 3 adopts nitrile rubber to coat, and guarantees its sealing performance and application life; Sealing flap 3 end faces upwards contact are provided with and open and close guide rod 22, and the top cylinder shell that key 26 is passed in the upper end that opens and closes guide rod 22 is socketed in a keying that is connected with gland 27 through operation axostylus axostyle 17 and adjusts on the nut 10.
3, machinery and electronic alarm device.As shown in Figure 2; Machinery and electronic alarm device 4 are arranged on the upper portion side wall place of 26 times cylinder shells of key, comprise mechanical alarm device and electronic alarm device two parts, and wherein: mechanical alarm device has a water outlet 5 that is arranged on key 26 doffing housing sidewall places; Water outlet 5 tops have the conical sealing seat mouth 7 on the upper wall end edge of 26 times cylinder shells of a pass-out key; The packed-piston 6 of a band roof pressure regulating spring 8 is installed on the top of seal receptacle mouth 7, and the top of roof pressure regulating spring 8 is installed on the open-close on-off 9, and the narrow thin water jet 11 that can eject tiny water column is housed on the open-close on-off 9; After the upper and lower cylinder shell of key 26 combines through crashproof ring 24; Open-close on-off 9 receives cylinder shell deadweight effect to make roof pressure regulating spring 8 compress contraction, and overhead packed-piston 6 is sealed seal receptacle mouth 7, after crashproof ring 24 fractures make upper and lower cylinder shell break away from combination; Roof pressure regulating spring 8 is upheld, and makes 7 conductings of seal receptacle mouth; Electronic alarm device is formed by being arranged on buzzer 12, loudspeaker 14 and an electronic switch 13 in the insulative water-proof protection chamber 15; The control end of electronic switch 13 is located at open-close on-off 9 positions in the mechanical alarm device; When the upper and lower cylinder shell of key 26 combined through crashproof ring 24, electronic switch 13 was in off-state, when crashproof ring 24 fractures make upper and lower cylinder shell break away from combination; Electronic switch 13 closures make buzzer 12 and loudspeaker 14 work.
4, filter.Filter is made up of the stainless steel screen pack 20 of the entrance, bottom that is installed in 26 times cylinder shells of key; Can realize filtering the effect of foul; Guarantee that with the front end of contaminant filter guarantee that fire plug and ducted other equipment normally use, this filter is compared with traditional private filter can save 90% cost at fire plug; Time saving and energy saving economical again, simple and convenient safety again.

Claims (4)

1. one kind is filtered the anticollision self-closing fire plug of reporting to the police; Comprise a key (26) that constitutes by upper and lower cylinder shell combination; The upper end of the last cylinder shell of key (26) has gland (27); The top cylinder housing wall is provided with fire coupling (16), and the bottom inlet of the following cylinder shell of key (26) is connected with the water for fire grid, it is characterized in that:
1.1 on the shell of the upper and lower cylinder shell binding site of key (26), respectively process the recessed formula groove of a circle; With two cross sections is that the dual-side of the semicircular crashproof ring (24) of concavity embeds respectively in the recessed formula groove on the upper and lower cylinder shell shell, connects the anti-collision protection device that the back constitutes a complete circle ring type through bolt between two semicircle crashproof rings (24);
1.2 in the following cylinder shell of key (26), be provided with the valve port of a undergauge; Have the sealing flap self-closing device of band sealing flap (3) at valve port; Its sealing flap (3) end face upwards contact is provided with keying guide rod (22); The top cylinder shell that key (26) is passed in the upper end that opens and closes guide rod (22) is socketed in a keying that is connected with gland (27) through operation axostylus axostyle (17) and adjusts on the nut (10), above valve port, is provided with an automatic control drain valve (21);
1.3 be provided with machinery and the electronic alarm device (4) of a cover in the upper portion side wall place of cylinder shell down by anticollision device, collision-prevention device control at key (26);
1.4 stainless steel screen pack (20) is housed the entrance, bottom of cylinder shell down at key (26).
2. the filtration anticollision according to claim 1 self-closing fire plug of reporting to the police; It is characterized in that said sealing flap self-closing device is made up of sealing flap (3), baffle (1), sleeve spring (2); One end of sleeve spring (2) is connected under the sealing flap (3), and the sleeve part of the other end is stretched and is located in the baffle (1).
3. the filtration anticollision according to claim 1 self-closing fire plug of reporting to the police is characterized in that said machinery and electronic alarm device (4) comprise mechanical alarm device and electronic alarm device two parts, wherein:
3.1 mechanical alarm device has a water outlet (5) that is arranged on key (26) doffing housing sidewall place; Water outlet (5) top has the conical sealing seat mouth (7) on the upper wall end edge of cylinder shell under the pass-out key (26); The packed-piston (6) of a band roof pressure regulating spring (8) is installed on the top of seal receptacle mouth (7); The top of roof pressure regulating spring (8) is installed on the open-close on-off (9), and after the upper and lower cylinder shell of key (26) combined through crashproof ring (24), open-close on-off (9) received cylinder shell deadweight effect to make roof pressure regulating spring (8) compress contraction; Overhead packed-piston (6) is sealed seal receptacle mouth (7); After crashproof ring (24) fracture made upper and lower cylinder shell break away from combination, roof pressure regulating spring (8) was upheld, and makes seal receptacle mouth (7) conducting;
3.2 electronic alarm device is made up of the buzzer (12), loudspeaker (14) and the electronic switch (13) that are arranged in the insulative water-proof protection chamber (15); The control end of electronic switch (13) is located at open-close on-off in the mechanical alarm device (9) position; When the upper and lower cylinder shell of key (26) combines through crashproof ring (24); Electronic switch (13) is in off-state; When crashproof ring (24) fracture made upper and lower cylinder shell break away from combination, electronic switch (13) closure made the work of buzzer (12) and loudspeaker (14).
4. the filtration anticollision according to claim 1 self-closing fire plug of reporting to the police is characterized in that being built-in with sealing ring (25) at the recessed formula groove of upper and lower cylinder shell.
CN2012200215743U 2012-01-17 2012-01-17 Anti-collision hydrant capable of filtering, alarming and self-closing Withdrawn - After Issue CN202440882U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012200215743U CN202440882U (en) 2012-01-17 2012-01-17 Anti-collision hydrant capable of filtering, alarming and self-closing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012200215743U CN202440882U (en) 2012-01-17 2012-01-17 Anti-collision hydrant capable of filtering, alarming and self-closing

Publications (1)

Publication Number Publication Date
CN202440882U true CN202440882U (en) 2012-09-19

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103205995A (en) * 2012-01-17 2013-07-17 捷耐特阀门集团有限公司 Filtering anti-collision alarm self-closing fire hydrant
CN103720379A (en) * 2013-12-20 2014-04-16 苏州承腾电子科技有限公司 Thermos sleeve
CN109138060A (en) * 2018-09-05 2019-01-04 缙云县汽缸体厂 Intelligent post fire hydrant

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103205995A (en) * 2012-01-17 2013-07-17 捷耐特阀门集团有限公司 Filtering anti-collision alarm self-closing fire hydrant
CN103205995B (en) * 2012-01-17 2015-09-23 捷耐特阀门集团有限公司 Filter the self-closing fire plug of anti-collision alarm
CN103720379A (en) * 2013-12-20 2014-04-16 苏州承腾电子科技有限公司 Thermos sleeve
CN109138060A (en) * 2018-09-05 2019-01-04 缙云县汽缸体厂 Intelligent post fire hydrant

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Legal Events

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C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20120919

Effective date of abandoning: 20150923

RGAV Abandon patent right to avoid regrant