CN2571418Y - High-pressure moveable fire-fighting water nozzle - Google Patents
High-pressure moveable fire-fighting water nozzle Download PDFInfo
- Publication number
- CN2571418Y CN2571418Y CN 02247768 CN02247768U CN2571418Y CN 2571418 Y CN2571418 Y CN 2571418Y CN 02247768 CN02247768 CN 02247768 CN 02247768 U CN02247768 U CN 02247768U CN 2571418 Y CN2571418 Y CN 2571418Y
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- CN
- China
- Prior art keywords
- bend pipe
- steel ball
- type bend
- outlet pipe
- pipe
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- 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
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Abstract
The utility model relates to a high-pressure moveable fire fighting water gun, which comprises a base, an S-shaped bent pipe, and a water gun spray nozzle. The outlet end of the S-shaped bent pipe is pivoted with a water outlet pipe by the mode that an annular channel is filled with steel balls. The water outlet pipe can be freely rotated, or is locked by a locking wrench. Both sides of a sleeve head on the inlet end of the S-shaped bent pipe are respectively provided with one pin hole to be matched with an O-shaped ring and the annular channel of the base, and a thread locking wrench is arranged to be used for fixing the S-shaped bent pipe which can be rotated. The outlet end of the water outlet pipe is pivoted with the water gun spray nozzle by a quick joint. The high-pressure moveable fire fighting water gun has easy installation, and convenient disassembly and carrying.
Description
Technical field
The utility model relates to the portable fire-fighting lance of a kind of high pressure, particularly a kind ofly is easy to assemble, dismounting and the portable fire-fighting lance of high pressure easy to carry.
Background technology
In order to reach good fire extinguishing effect, general fire fighting truck or fire hydrant and the giant device of using, because of the giant device must bear the high pressure effect, therefore to be designed to overall volume bigger in order to improve overall construction intensity for common giant, and body is thick and heavy, is not easy to carry and deposit.Shown in Figure 6 is No. the 66296th, Taiwan utility model patent " jet cutting car ", the primary structure of this patent still belongs to the integral type design, except that fraction such as gun barrel part are detachable, other structure overwhelming majority are all non-detachable, more not collapsible design, cause the inconvenience of moving and carrying.
The utility model content
The purpose of this utility model provides a kind of at the portable fire-fighting lance of the high pressure of taking into account under the structural strength prerequisite of high pressure fire fighting hydraulic giant, can assembling fast, dismantle.
The utility model provides a kind of high pressure portable fire-fighting lance, and it comprises base, S type bend pipe and hydraulic giant nozzle; The mode of utilizing steel ball to fill up circular groove on the port of export of the described S type bend pipe outlet pipe that rotatably is pivoted, the arrival end of this outlet pipe and S type bend pipe is arranged to pullover, the port of export of the port of export of base and S type bend pipe then be arranged to can with the described pullover cohesive end that matches, the port of export of outlet pipe then utilizes snap joint and hydraulic giant nozzle rotatably to articulate; Described base is a hollow bend pipe, an one O type ring and a ditch ring are set on the port of export external diameter, entrance point is provided with the female joint that the male joint with fire hose can be bonded with each other fast, the base seat surface protrudes a plurality of pivoted holes is set, the different breach in position all is set on the outward flange of each pivoted hole, each pivoted hole rotatably connects a foot rest, be provided with in each foot rest by what a compression spring ejection and one be placed in the movable trip that the pilot pin in the chock plug forms and run through pilot pin and extend to the pin of pulling outside the horizontal hole of foot rest, described pilot pin can stretch out forward and block in the breach on pivoted hole limit; A pin-and-hole is respectively offered in the pullover both sides of described S type bend pipe arrival end, and a thread lock spanner is set, and is inserted with the latch with draw ring that S type bend pipe and base socket are used in the pin-and-hole, offers steel ball circular groove and socket one O type ring on the S type winding pipe exit end external diameter; Corresponding to the steel ball circular groove place on the S type bend pipe steel ball circular groove is set in the pullover bore of described outlet pipe arrival end, the screw of this inlet of shutoff after being provided for adding the steel ball inlet of steel ball on this steel ball circular groove and filling up steel ball, but pullover bore is provided with a locking spanner that is used for adjusting water spray elevation angle quick lock in outlet pipe screw thread outward, internal thread then is set in the port of export, connect a quick male joint on this internal thread, this male joint and hydraulic giant nozzle articulate.
Also be provided with on the described S type bend pipe and be used for quick rotation S type bend pipe, adjust the swing handle of hydraulic giant nozzle water spraying direction.
Be provided with on the described outlet pipe and be used for rotating outlet pipe, adjust the swing handle of hydraulic giant nozzle water spraying direction.
The portable high pressure fire fighting hydraulic giant that the utility model provides has dexterity, easy to carry, and can be positioned over the advantage of fitly collecting in the packing box easily, has overcome the shortcoming of fixed high-pressure fire-fighting lance.
Description of drawings
Fig. 1 is an exploded perspective view of the present utility model;
Fig. 2 is base of the present utility model and foot rest pin-jointed structure profile;
Fig. 3 is a foot rest folding stereogram together on the base of the present utility model;
Fig. 4 (A) is an adjustment hydraulic giant nozzle level angle vertical view of the present utility model;
Fig. 4 (B) is a side view cutaway drawing of the present utility model;
Fig. 5 (A) is a schematic top plan view of the present utility model;
Fig. 5 (B) is an adjustment hydraulic giant nozzle of the present utility model elevation angle angle side view cutaway drawing;
Fig. 6 is the schematic diagram of No. the 66296th, Taiwan patent announcement.
The specific embodiment
As shown in Figure 1, the portable fire-fighting lance of high pressure of the present utility model mainly comprises: base 1, S type bend pipe 2, and hydraulic giant nozzle 4; Port of export socket one outlet pipe 3 of S type bend pipe 2 wherein, this outlet pipe 3 all is designed to pullover 20 with the arrival end of S type bend pipe 2,30, the port of export of base 1 and S type bend pipe 2 then be designed to can with the pullover cohesive end that matches, the port of export of outlet pipe 3 then utilizes snap joint 6 and hydraulic giant nozzle 4 to articulate, wherein:
Base 1 is a hollow bend pipe, for cooperating pullover 20 of S type bend pipe, the base port of export is designed to have an O type ring 10 and a ditch ring 14, entrance point has then designed quick female joint 11, base end face is convexly equipped with in addition puts a plurality of pivoted holes 12, shown in the figure be 5, the different breach in one position 120 all is set on the outward flange of each pivoted hole 12, each pivoted hole 12 and a foot rest 13 articulate, bury a compression spring 130a in each foot rest 13 underground, the movable trip 130 that a pilot pin 130b who is placed through among the screw chock plug 130c is formed in this compression spring ejection, go up and extend outer the pulling pin 130d and whether pull of hole 131 by being placed through pilot pin 130b to compression spring 130a direction, whether can control pilot pin 130b stretches out forward and blocks in above-mentioned breach 120, reaction force when making control foot rest 13 when launching to use, can overcome the hydraulic giant jetting, can not produce jiggly situation, so when pulling pin 132 when compression spring 130a direction is pulled, pilot pin 130b also rearward moves thereupon, break away from breach 120 up to pilot pin 130b front end, as shown in phantom in Figure 2, at this moment, all foot rests 13 fast folding together, as shown in Figure 3.When using foot rest 13, then only need to launch gently all foot rests 13,130 of movable trips in all foot rests 13 can be located bolt 130b automatically and snap in the breach 120, and all foot rests 13 can be located when launching.
The arrival end of S type bend pipe 2 be designed to can with the base port of export mutually fit pullover 20, the both sides of pullover 20 corresponding ditch rings 14 respectively are drilled with a pin-and-hole 21, when S type bend pipe 2 and base 1 socket, utilize two latches 22 that all have draw ring to be inserted in respectively in two pin-and-holes 21, S type bend pipe 2 is articulated with base 1 be integral and difficult disengaging and rotatable, thereby can adjust the jetting direction of hydraulic giant nozzle horizontal direction.The periphery of aforementioned two latch 22 front-end edges is sentenced radial manner and respectively is embedded with two steel balls 220, these two steel balls 220 are to be connected by a spring 221, utilize a fixed screw 222 locking springs 221, two steel balls 220 can be embedded on the periphery of latch 22 near-end edge and can not drop out, have positioning function in use; Socket one O type ring 23 and be provided with a steel ball circular groove 24 on the other end interface of S type bend pipe 2.In addition, spiral shell is established a swing handle 25 on the S type bend pipe 2, the portable fire-fighting lance of high pressure can be carried easily toward the scene of fire by this swing handle 25, can be as the handle of S type bend pipe 2, also rotatable S type bend pipe 2, making S type bend pipe 2 is the pivot rotation with base 1 water outlet port, reaches the purpose of adjusting hydraulic giant nozzle jetting direction; Simultaneously also can be by the locking spanner 26 locking S type bend pipes 2 that are provided with on pullover 20, its base 1 locking is integral and can not rotates, overcoming the reaction force that hydraulic giant nozzle 4 produces when the water spray, and then raising giant stationarity in use.
Arrival end corresponding to the described outlet pipe 3 of S type winding pipe exit end, be designed to S type winding pipe exit end mutually fit pullover 30, corresponding steel ball circular groove 24 places establish a steel ball circular groove 31 on pullover 30 bore, one steel ball inlet 32 is set on this steel ball circular groove 31, outside pullover 30 bore, go back spiral shell and establish a locking spanner 33 and a swing handle 34, after S type bend pipe 2 and outlet pipe 3 sockets, utilize steel ball inlet 32 that a plurality of steel ball 32a are inserted steel ball circular groove 24, in 31, until with steel ball circular groove 24,31 fill up back spiral shell in steel ball inlet 32 establishes a screw chock plug 32b, the swing handle 34 that utilization extends to the rear makes outlet pipe 3 rotations, and then can reach the water spray elevation angle of adjusting hydraulic giant nozzle 4 easily, to be adjusted determine after, again can be by locking spanner 33 locking outlet pipes, make itself and S type bend pipe 2 be fixed into one and can not rotate.The outer circumference surface of outlet pipe 3 another port is provided with the manometric screw 35 that is used to be spirally connected, be provided with the quick male joint that internal thread 36 is constituted in order to the pipe fitting 37 cover unification convex pipe fittings that are "T"-shaped shape that are spirally connected in the port, by this quick male joint socket hydraulic giant nozzle 4.
Shown in Fig. 4 (A) and Fig. 4 (B), when combination fire-fighting lance of the present utility model, as long as the pin and box sub fit can be combined into one two members, soon on the delivery port of the pullover 20 fit bases 1 of S type bend pipe 2, make the pin hole 21 of pullover 20 both sides identical with the ditch ring 14 on the base 1, simultaneously two latches 22 are inserted respectively in the pin-and-hole 21 on S type bend pipe 2 dual-sides, and behind the ditch ring 14 of base 1, pass outside the S type bend pipe 2, steel ball 220 fastenings by the latch front end are in the outward flange of S type bend pipe 2 pin-and-holes 21, S type bend pipe 2 and base 1 are articulated fully be integral, can rotate and difficult the disengaging.Utilize the other end fit outlet pipe 3 of S type bend pipe 2, steel ball circular groove 24 on the S type bend pipe 2 is matched with steel ball circular groove 31 in outlet pipe 3 bores, utilize steel ball inlet 32 that a plurality of steel ball 32a are filled up this steel ball circular groove 24, in 31, utilize a screw chock plug 32b to be screwed together in the steel ball inlet 32 afterwards, promptly finish the pivot joint of S type bend pipe 2 and outlet pipe 3, last quick male joint of using again on hydraulic giant nozzle 4 original snap joints 6 and outlet pipe 3 another port articulates, and then the high pressure fire fighting hydraulic giant is promptly accused and finished.Need according to on-the-spot (or scene of a fire), can utilize swing handle 25 on the S type bend pipe 2 to do the rotation of left and right directions, also can utilize the rotation of the above-below direction of swing handle 34 works shown in Fig. 5 (B) on the outlet pipe 3, and then the level of hydraulic giant nozzle 4 and the vertical jetting angle that waits done suitably adjustment, and after adjustment is determined, can utilize locking spanner 26 and the locking spanner on the outlet pipe 3 33 on the S type bend pipe 2 to do locking fast and effectively, hydraulic giant nozzle 4 and base 1 are combined into one fully maintain static.When using back dismounting collection, opposite with above-mentioned assembly program, because S type bend pipe 2 is not to separate collection with outlet pipe 3 usually, therefore the portable fire-fighting lance dismounting of high pressure is separated into hydraulic giant nozzle 4, S type bend pipe 2 and base 1 three parts, just earlier hydraulic giant nozzle 4 is separated with outlet pipe 3 dismountings, directly extract two latches 22 on the S type bend pipe pullover 20, and behind the absent-mindedness locking spanner 26, S type bend pipe 2 can be separated with base 1.Pull pin 132 then, rotate foot rest 13 simultaneously, as shown in Figure 3, make all foot rests 13 be folded in same direction and combine.When needs are safeguarded S type bend pipe 2 and outlet pipe 3, in the time of 3 dismountings of S type bend pipe 2 and outlet pipe must being separated, can earlier swing handle 34 be spun out, absent-mindedness locking spanner 33, simultaneously screw chock plug 32b is spun out, and drawing off all steel ball 32a in the steel ball circular groove 24,31, S type bend pipe 2 is promptly separable with outlet pipe 2.
Claims (3)
1. the portable fire-fighting lance of a high pressure, it comprises base, S type bend pipe and hydraulic giant nozzle;
The mode of utilizing steel ball to fill up circular groove on the port of export of the described S type bend pipe outlet pipe that rotatably is pivoted, the arrival end of this outlet pipe and S type bend pipe is arranged to pullover, the port of export of the port of export of base and S type bend pipe then be arranged to can with the described pullover cohesive end that matches, the port of export of outlet pipe then utilizes snap joint and hydraulic giant nozzle rotatably to articulate;
Described base is a hollow bend pipe, an one O type ring and a ditch ring are set on the port of export external diameter, entrance point is provided with the female joint that the male joint with fire hose can be bonded with each other fast, the base seat surface protrudes a plurality of pivoted holes is set, the different breach in position all is set on the outward flange of each pivoted hole, each pivoted hole rotatably connects a foot rest, be provided with in each foot rest by what a compression spring ejection and one be placed in the movable trip that the pilot pin in the chock plug forms and run through pilot pin and extend to the pin of pulling outside the horizontal hole of foot rest, described pilot pin can stretch out forward and block in the breach on pivoted hole limit;
A pin-and-hole is respectively offered in the pullover both sides of described S type bend pipe arrival end, and a thread lock spanner is set, and is inserted with the latch with draw ring that S type bend pipe and base socket are used in the pin-and-hole, offers steel ball circular groove and socket one O type ring on the S type winding pipe exit end external diameter;
Corresponding to the steel ball circular groove place on the S type bend pipe steel ball circular groove is set in the pullover bore of described outlet pipe arrival end, the screw of this inlet of shutoff after being provided for adding the steel ball inlet of steel ball on this steel ball circular groove and filling up steel ball, but pullover bore is provided with a locking spanner that is used for adjusting water spray elevation angle quick lock in outlet pipe screw thread outward, internal thread then is set in the port of export, connect a quick male joint on this internal thread, this male joint and hydraulic giant nozzle articulate.
2. the portable fire-fighting lance of high pressure as claimed in claim 1 is characterized in that also being provided with on the described S type bend pipe and is used for quick rotation S type bend pipe, adjusts the swing handle of hydraulic giant nozzle water spraying direction.
3. the portable fire-fighting lance of high pressure as claimed in claim 1 is characterized in that setting is used for rotating outlet pipe on the described outlet pipe, adjusts the swing handle of hydraulic giant nozzle water spraying direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02247768 CN2571418Y (en) | 2002-09-02 | 2002-09-02 | High-pressure moveable fire-fighting water nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02247768 CN2571418Y (en) | 2002-09-02 | 2002-09-02 | High-pressure moveable fire-fighting water nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2571418Y true CN2571418Y (en) | 2003-09-10 |
Family
ID=33718575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02247768 Expired - Fee Related CN2571418Y (en) | 2002-09-02 | 2002-09-02 | High-pressure moveable fire-fighting water nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2571418Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1695751B (en) * | 2005-01-20 | 2011-01-12 | 陶泽文 | Deluge gun water caught along track |
| CN107126649A (en) * | 2017-06-13 | 2017-09-05 | 上海同泰火安科技有限公司 | Mobile heat-insulating, fire-preventing screen device |
| CN111375165A (en) * | 2018-12-28 | 2020-07-07 | 中国石油天然气股份有限公司 | Fire-fighting power-assisted joint |
-
2002
- 2002-09-02 CN CN 02247768 patent/CN2571418Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1695751B (en) * | 2005-01-20 | 2011-01-12 | 陶泽文 | Deluge gun water caught along track |
| CN107126649A (en) * | 2017-06-13 | 2017-09-05 | 上海同泰火安科技有限公司 | Mobile heat-insulating, fire-preventing screen device |
| CN107126649B (en) * | 2017-06-13 | 2020-09-22 | 上海同泰火安科技有限公司 | Movable heat-insulation fireproof screen device |
| CN111375165A (en) * | 2018-12-28 | 2020-07-07 | 中国石油天然气股份有限公司 | Fire-fighting power-assisted joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030910 Termination date: 20100902 |