CN201482032U - Gun head of fire protection gun - Google Patents

Gun head of fire protection gun Download PDF

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Publication number
CN201482032U
CN201482032U CN2009201395614U CN200920139561U CN201482032U CN 201482032 U CN201482032 U CN 201482032U CN 2009201395614 U CN2009201395614 U CN 2009201395614U CN 200920139561 U CN200920139561 U CN 200920139561U CN 201482032 U CN201482032 U CN 201482032U
Authority
CN
China
Prior art keywords
mentioned
tube
gun head
gun
blooming
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.)
Expired - Fee Related
Application number
CN2009201395614U
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Chinese (zh)
Inventor
陈文团
李东升
陈华荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianguang Fire Fighting Co.,Ltd.
Original Assignee
FUJIAN TIANGUANG FIRE-FIGHTING SCIE-TECH Inc Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by FUJIAN TIANGUANG FIRE-FIGHTING SCIE-TECH Inc Co filed Critical FUJIAN TIANGUANG FIRE-FIGHTING SCIE-TECH Inc Co
Priority to CN2009201395614U priority Critical patent/CN201482032U/en
Application granted granted Critical
Publication of CN201482032U publication Critical patent/CN201482032U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a gun head of a fire protection gun, which comprises a gun head body, an explosive tube, a gun tube, a water outlet baffle block and a driving mechanism, wherein a flow rate regulation block is arranged on the explosive tube, and a plurality of positioning grooves which respectively correspond to the flow rate regulation block and are arranged in the circumferential direction of the gun head body at intervals are arranged on the gun head body. The utility model has the advantages that when the flow rate needs to be regulated, the explosive tube only needs to be rotated correspondingly to the gun head body, the explosive tube and the gun head body carry out axial corresponding movement through screw threads, the wetted area between the water outlet baffle block and the trumpet-shaped water outlet of the explosive tube is changed, so the flow rate of the gun head is changed. In addition, the explosive tube and the gun tube are also in sheathed connection through screw threads in the utility model, and in addition, the driving mechanism of the gun tube is a gear transmission mechanism, and when the current is switched on, the gun tube can be driven to move correspondingly to the explosive tube in the axial direction through a motor and the gear transmission mechanism, so the conversion of the spraying and the direct current can be realized. When the current is switched off, the gun tube can move correspondingly to the explosive tube in the axial direction through manually rotating the gun tube, and the conversion of the spraying and the direct current can also be realized.

Description

Fire monitor big gun head
Technical field
The utility model relates to a kind of fire-fighting equipment, specifically is a kind of fire monitor big gun head.
Background technology
Fire monitor is that fire-fighting efficiency is the highest in the present fire-fighting equipment of China, the safest a kind of new high-tech product of protection lives and properties.It has special advantages with respect to other fire products, has far firing range, characteristics simple to operate.Present most of fire monitor big gun head all is to adopt the form realization spraying of push rod transmission and the function of direct current, has fixing flow.But in actual engineering, a lot of problems of appearance all can't realize a lot of functions of fire monitor, and for example when the water shortage of cistern, the flow that must in time change fire monitor could satisfy its needs, can existing fire monitor big gun head, and its flow is fixed; And for example when outage time, the function of spraying and direct current just can't be changed or the like suchlike problem.Therefore the structure of fire monitor big gun head must be improved, the problem that in actual engineering, occurs could be tackled.
The utility model content
The purpose of this utility model provides a kind of fire monitor big gun head that changes flow.
Another purpose of the present utility model provides a kind of also can the spraying when there be not electricity and the fire monitor big gun head of direct current conversion.
The technical solution of the utility model is such: fire monitor big gun head, comprise big gun head body, the tube of blooming, gun barrel, water outlet block and driving mechanism, outside with the direction of current being, above-mentioned outer end of blooming tube is provided with horn-like delivery port, above-mentioned water outlet block is arranged in this horn-like delivery port, and above-mentioned water outlet block and above-mentioned big gun head body are fixed as one, it is external that an above-mentioned mode by screw thread of blooming is socketed on above-mentioned big gun head, above-mentioned gun barrel is socketed in outside the above-mentioned tube of blooming, above-mentioned gun barrel can move around along above-mentioned axial direction of blooming tube under the driving of above-mentioned driving mechanism, stretch out outside the above-mentioned tube of blooming the inner of above-mentioned big gun head body, the above-mentioned tube of blooming is provided with traffic conditioner block, the inner of above-mentioned big gun head body is stretched out above-mentioned a section of blooming tube and is provided with the corresponding a plurality of locating slots of traffic conditioner block difference therewith, and these a plurality of locating slots are provided with at interval along the circumferencial direction of above-mentioned big gun head body.
Above-mentioned gun barrel and above-mentionedly bloom that the mode by screw thread connects together between the tube, above-mentioned driving mechanism comprises motor, first gear and second gear, the above-mentioned motor and first gear are fixed on outside the above-mentioned gun barrel by a bearing, the above-mentioned second gear fixed cover is located on the outer wall of above-mentioned gun barrel, and above-mentioned first gear and above-mentioned second gear are meshing with each other.
The outer wall of above-mentioned gun barrel is provided with handwheel.
After adopting such scheme, fire monitor big gun head of the present utility model is provided with traffic conditioner block on the tube of blooming, and big gun head body is provided with the corresponding respectively a plurality of locating slots that are provided with at interval along the circumferencial direction of big gun head body of traffic conditioner block therewith.The beneficial effects of the utility model are: when needs are regulated flow, the tube that only needs to bloom rotates relative to big gun head body, traffic conditioner block is forwarded in the locating slot of required flow correspondence, bloom and carry out the axial relative motion of corresponding stroke by screw thread between tube and the big gun head body, changed the water outlet block and the horn-like delivery port of the tube of blooming between the discharge area, thereby changed the flow of big gun head.And in the utility model, blooming also socket-connects by screw thread between tube and the gun barrel, and the driving mechanism of gun barrel is a gear drive, when electricity is arranged, can drive the relative axially-movable of blooming of gun barrel with gear drive by motor, thereby realize the conversion of spraying and direct current; When not having electricity, also can pass through the hand rotation gun barrel, make a gun barrel axially-movable of blooming relatively, conversion with direct current also can realize spraying; The utility model also is provided with handwheel at the gun barrel outer wall, helps the hand rotation gun barrel.
Description of drawings
Fig. 1 is a stereogram of the present utility model.
Fig. 2 is a front view of the present utility model.
Fig. 3 is the A-A cut-away view of Fig. 2.
The specific embodiment
Fire monitor big gun head of the present utility model, as shown in Figure 1, 2, 3, comprise big gun head body 1, bloom tube 2, gun barrel 3 and water outlet block 4, big gun head body 1, bloom tube 2 and gun barrel 3 all are cylinder-like structure, and big gun head body 1 with bloom between the tube 2 and bloom tube 2 and gun barrel 3 seal by sealing ring respectively.
Outside with the direction of current being, tube 2 the outer end of blooming is provided with horn-like delivery port 21, water outlet block 4 is arranged in this horn-like delivery port 21, the inner chamber of big gun head body 1 is provided with the rectifier 11 of blade construction, the middle part of rectifier 11 is provided with screwed hole, water outlet block 4 is fixed in this screwed hole by bolt 41, thereby water outlet block 4 and big gun head body 1 are fixed as one.
Tube 2 modes by screw thread of blooming are socketed on outside the big gun head body 1, gun barrel 3 is socketed in outside the tube 2 of blooming by the mode of screw thread, stretch out outside the tube 2 of blooming the inner of big gun head body 1, bloom the tube 2 on fixed cover be provided with gear frame 5, be placed on the gear frame 5 on the ring-type position outside the tube 2 of blooming and be provided with traffic conditioner block 6 by bearing pin, support between the outer end of traffic conditioner block 6 and the gear frame 5 and be provided with spring 61, the inner of traffic conditioner block 6 is provided with locating piece 62, and one section corresponding three locating slot 12 of locating piece 62 difference that along the circumferential direction are arranged at intervals with traffic conditioner block 6 of the tube 2 of blooming are stretched out in the inner of big gun head body 1,13,14.
Gear frame 5 is provided with motor 51, decelerator 52 and gear 53, and the outer wall fixed cover of gun barrel 3 is provided with gear 31, and gear 53 is meshed with gear 31, is set with handwheel 7 on the outer wall of gun barrel 3.
When needs are regulated flow, the locating piece 62 of traffic conditioner block 6 is pulled out from locating slot, the tube 2 of will blooming rotates relative to big gun head body 1, locating piece 62 is gone in the locating slot that snaps in required flow correspondence, bloom and carry out the axial relative motion of corresponding stroke by screw thread between tube 2 and the big gun head body 1, change water outlet block 4 and the discharge area between tube 2 the horn-like delivery port 21 of blooming, thereby changed the flow of big gun head.
When electricity was arranged, the output shaft of motor 51 connected gears 53 through decelerator 52 back, by gear 53 driven gears 31, rotated relative to the tube 2 of blooming thereby drive gun barrel 3, finally drove gun barrel 3 tube 2 axially-movables of blooming relatively, realized spraying and the conversion of direct current.When not having electricity,, make gun barrel 3 tube 2 axially-movables of blooming relatively, also can realize spraying and the conversion of direct current by handwheel 7 hand rotation gun barrels 3.

Claims (3)

1. fire monitor big gun head, it is characterized in that: comprise big gun head body, the tube of blooming, gun barrel, water outlet block and driving mechanism, outside with the direction of current being, above-mentioned outer end of blooming tube is provided with horn-like delivery port, above-mentioned water outlet block is arranged in this horn-like delivery port, and above-mentioned water outlet block and above-mentioned big gun head body are fixed as one, it is external that an above-mentioned mode by screw thread of blooming is socketed on above-mentioned big gun head, above-mentioned gun barrel is socketed in outside the above-mentioned tube of blooming, above-mentioned gun barrel can move around along above-mentioned axial direction of blooming tube under the driving of above-mentioned driving mechanism, stretch out outside the above-mentioned tube of blooming the inner of above-mentioned big gun head body, the above-mentioned tube of blooming is provided with traffic conditioner block, the inner of above-mentioned big gun head body is stretched out above-mentioned a section of blooming tube and is provided with the corresponding a plurality of locating slots of traffic conditioner block difference therewith, and these a plurality of locating slots are provided with at interval along the circumferencial direction of above-mentioned big gun head body.
2. fire monitor big gun head according to claim 1, it is characterized in that: above-mentioned gun barrel and above-mentionedly bloom that the mode by screw thread connects together between the tube, above-mentioned driving mechanism comprises motor, first gear and second gear, the above-mentioned motor and first gear are fixed on outside the above-mentioned gun barrel by a bearing, the above-mentioned second gear fixed cover is located on the outer wall of above-mentioned gun barrel, and above-mentioned first gear and above-mentioned second gear are meshing with each other.
3. fire monitor big gun head according to claim 2, it is characterized in that: the outer wall of above-mentioned gun barrel is provided with handwheel.
CN2009201395614U 2009-07-15 2009-07-15 Gun head of fire protection gun Expired - Fee Related CN201482032U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009201395614U CN201482032U (en) 2009-07-15 2009-07-15 Gun head of fire protection gun

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009201395614U CN201482032U (en) 2009-07-15 2009-07-15 Gun head of fire protection gun

Publications (1)

Publication Number Publication Date
CN201482032U true CN201482032U (en) 2010-05-26

Family

ID=42420926

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009201395614U Expired - Fee Related CN201482032U (en) 2009-07-15 2009-07-15 Gun head of fire protection gun

Country Status (1)

Country Link
CN (1) CN201482032U (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102921130A (en) * 2012-10-31 2013-02-13 西安新竹防灾救生设备有限公司 Fire monitor head device
CN105477812A (en) * 2016-01-14 2016-04-13 任曲波 Self-generating fire-fighting fire extinguishment robot with variable weight and controllable fire extinguishment range
CN105477815A (en) * 2016-01-14 2016-04-13 任曲波 Flow-adjustable fire-fighting cannon head with supercavitation technology
CN105477813A (en) * 2016-01-14 2016-04-13 任曲波 Perpetuum mobile type water cannon robot with controllable self-swinging angle
CN105498129A (en) * 2016-01-14 2016-04-20 任曲波 Simple self-waking type self electricity generation perpetual motion water cannon robot
CN107412991A (en) * 2017-09-19 2017-12-01 徐工集团工程机械有限公司 Jet status switching mechanism, big gun head and fire water monitor
CN107715348A (en) * 2017-09-15 2018-02-23 东莞市联洲知识产权运营管理有限公司 A kind of fire-fighting lance
CN109163112A (en) * 2018-10-12 2019-01-08 东北石油大学 A kind of axial belly core valve reducing the breakup of drop
CN109350897A (en) * 2018-09-30 2019-02-19 燕山大学 A kind of fire water monitor head
CN109731266A (en) * 2019-03-04 2019-05-10 郑州青松机电设备有限公司 Electronic conversion Multi-functional water mist spray gun
CN111184971A (en) * 2020-02-18 2020-05-22 苏州海星海事装备股份有限公司 Reflecting hollow conical fire water monitor nozzle
CN111388924A (en) * 2020-03-24 2020-07-10 燕山大学 Fire water monitor

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102921130B (en) * 2012-10-31 2014-12-24 西安新竹防灾救生设备有限公司 Fire monitor head device
CN102921130A (en) * 2012-10-31 2013-02-13 西安新竹防灾救生设备有限公司 Fire monitor head device
CN105477812A (en) * 2016-01-14 2016-04-13 任曲波 Self-generating fire-fighting fire extinguishment robot with variable weight and controllable fire extinguishment range
CN105477815A (en) * 2016-01-14 2016-04-13 任曲波 Flow-adjustable fire-fighting cannon head with supercavitation technology
CN105477813A (en) * 2016-01-14 2016-04-13 任曲波 Perpetuum mobile type water cannon robot with controllable self-swinging angle
CN105498129A (en) * 2016-01-14 2016-04-20 任曲波 Simple self-waking type self electricity generation perpetual motion water cannon robot
CN107715348B (en) * 2017-09-15 2020-08-04 泰州市泓源消防装备制造有限公司 Fire-fighting lance
CN107715348A (en) * 2017-09-15 2018-02-23 东莞市联洲知识产权运营管理有限公司 A kind of fire-fighting lance
CN107412991A (en) * 2017-09-19 2017-12-01 徐工集团工程机械有限公司 Jet status switching mechanism, big gun head and fire water monitor
CN107412991B (en) * 2017-09-19 2023-07-04 江苏徐工工程机械研究院有限公司 Jet flow state switching mechanism, gun head and fire water gun
CN109350897A (en) * 2018-09-30 2019-02-19 燕山大学 A kind of fire water monitor head
CN109163112A (en) * 2018-10-12 2019-01-08 东北石油大学 A kind of axial belly core valve reducing the breakup of drop
CN109731266A (en) * 2019-03-04 2019-05-10 郑州青松机电设备有限公司 Electronic conversion Multi-functional water mist spray gun
CN111184971A (en) * 2020-02-18 2020-05-22 苏州海星海事装备股份有限公司 Reflecting hollow conical fire water monitor nozzle
CN111388924A (en) * 2020-03-24 2020-07-10 燕山大学 Fire water monitor

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: TIANGUANG FIRE-FIGHTING INCORPORATED COMPANY

Free format text: FORMER NAME: FUJIAN TIANGUANG FIRE-FIGHTING SCIE-TECH INCOPORATED COMPANY

CP01 Change in the name or title of a patent holder

Address after: 362300 Chenggong science and Technology Industrial Zone, Fujian, Nanan

Patentee after: Tianguang Fire Fighting Co.,Ltd.

Address before: 362300 Chenggong science and Technology Industrial Zone, Fujian, Nanan

Patentee before: Fujian Tianguang Fire-fighting Scie-tech Incorporated Company

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100526

Termination date: 20160715

CF01 Termination of patent right due to non-payment of annual fee