CN206081404U - Fire fighting water cannon - Google Patents
Fire fighting water cannon Download PDFInfo
- Publication number
- CN206081404U CN206081404U CN201621090252.9U CN201621090252U CN206081404U CN 206081404 U CN206081404 U CN 206081404U CN 201621090252 U CN201621090252 U CN 201621090252U CN 206081404 U CN206081404 U CN 206081404U
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- CN
- China
- Prior art keywords
- outlet pipe
- drive mechanism
- horizontal
- sleeve
- base
- 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
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a fire fighting water cannon, including base, horizontal drive mechanism, rotary joint, outlet pipe and big gun head, still include a U -shaped pipeline and four bars actuating mechanism, the one end of U -shaped pipeline is linked together with the base through horizontal drive mechanism, and the other end of U -shaped pipeline is linked together with the one end of outlet pipe through rotary joint, the other end and the big gun head of outlet pipe are linked together, four bars actuating mechanism's one end is fixed on the U -shaped pipeline, and four bars actuating mechanism's the other end is rotatable to be fixed on the outlet pipe, horizontal drive mechanism drive U -shaped pipeline removes along the horizontal direction, and four bars actuating mechanism drive outlet pipe is swung around rotary joint. This fire fighting water cannon utilizes four bars actuating mechanism to replace worm gear mechanism to carry out the transmission, reduces the moment of torsion, makes fire fighting water cannon when the swing, and it is more stable to work, four bars actuating mechanism simple structure and manufacturing cost have reduced manufacturing cost far below worm gear mechanism effectively, can let the operating personnel operation convenient, laborsaving more.
Description
Technical field
This utility model is related to fire-fighting equipment, more particularly to a kind of fire water monitor.
Background technology
Fire water monitor is one of conventional apparatus of fire-fighting operation, during being put out a fire using fire water monitor, is ejected
The scope that current are covered is limited, so needing the direction of multi-faceted quick regulation water cannon, current is pointed to fire extinguishing point most
On a large scale.
Adjust what fire water monitor spray angle typically horizontally rotated component and pitching component to realize by control.Often
It is to realize freely rotating by worm and gear with pitching mechanism, wherein worm gear is connected with barrel, is formed and is rotated secondary.But snail
Worm and gear processing cost greatly, and is worn and torn greatly when being driven, and directly results in fire water monitor manufacture, use cost height.
Utility model content
Technical problem to be solved in the utility model is：The fire water monitor of a kind of simple structure and low cost is provided.
In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of fire water monitor, including bottom
Seat, horizontal drive mechanism, rotary joint, outlet pipe and big gun head, also including a U-tube road and four bar drive mechanisms, the U-tube
The one end in road is connected with the base by the horizontal drive mechanism, and the other end in the U-tube road passes through rotary joint
It is connected with one end of the outlet pipe；The other end of the outlet pipe is connected with the big gun head；The four bars drive mechanism
One end be fixed on the U-tube road, the other end of the four bars drive mechanism is rotatably fixed on the outlet pipe；Institute
Stating horizontal drive mechanism drives the U-tube road to move in the horizontal direction, the four bars drive mechanism drive the outlet pipe around
The rotary joint is swung.
Further, the U-tube road includes being sequentially communicated the first straight tube, the first transverse tube, the second straight tube, described first
There is folder between the plane and the central shaft of second straight tube of the central shaft formation of the central shaft of straight tube and first transverse tube
Angle；First straight tube is connected with the base by the horizontal drive mechanism；Second straight tube passes through rotary joint
It is connected with one end of the outlet pipe.
Further, the four bars drive mechanism includes the first motor and crank and rocker mechanism, first stepping
Motor is fixed on first straight tube or on the base and drives crank rotation in the crank and rocker mechanism；The song
Rocking bar in handle endplay device is rotatably fixed on the outlet pipe.
Further, the rotary joint include the first sleeve, the second sleeve being set in outside first sleeve one end and
Sealing ring between first sleeve and the second sleeve；Second straight tube be sheathed on first sleeve away from
One end of the second sleeve；The outlet pipe is sheathed on the one end of the second sleeve away from first sleeve.
Further, the horizontal drive mechanism is horizontal rotation mechanism.
Further, the horizontal rotation mechanism includes horizontal worm gear, horizontal worm screw, flange and the second motor；Institute
The one end for stating flange is connected with the U-tube road, and the other end of the flange is connected with the base；The horizontal worm gear
It is fixedly connected with the flange and is rotatably installed on the base, the horizontal worm screw is by being installed on base side wall
The second motor transmission and be meshed with the horizontal worm gear.
Further, the junction of the junction in the flange and the U-tube road and the flange and the base
It is respectively equipped with sealing ring.
Further, handle is additionally provided with the outlet pipe.
The beneficial effects of the utility model are：Replace worm-and-wheel gear to be driven using four bar drive mechanisms, change
Become the kind of drive of outlet pipe rotation driving, reduce driving torque, make fire water monitor when swinging, work more stable；Four bars
Driving mechanism structure is simple and manufacturing cost is far below worm-and-wheel gear, significantly reduces production cost.
Description of the drawings
Schematic diagrams of the Fig. 1 for the fire water monitor of this utility model embodiment one；
Operation principle schematic diagrams of the Fig. 2 for the crank and rocker mechanism in the fire water monitor of this utility model embodiment one.
Label declaration：
1st, base；2nd, horizontal drive mechanism；3rd, rotary joint；4th, outlet pipe；5th, big gun head；6th, U-tube road；61st, first is straight
Pipe；62nd, the first transverse tube；63rd, the second straight tube；7th, four bar drive mechanism；71st, the first motor；72nd, crank and rocker mechanism.
Specific embodiment
By describing technology contents of the present utility model in detail, realizing purpose and effect, below in conjunction with embodiment and match somebody with somebody
Close accompanying drawing to be explained.
The design of this utility model most critical is：Design simultaneously replaces worm-and-wheel gear to carry out using four bar drive mechanisms
Transmission.
Refer to Fig. 1 and Fig. 2, a kind of fire water monitor, including base 1, horizontal drive mechanism 2, rotary joint 3, outlet pipe 4
With big gun head 5, also including a U-tube road 6 and four bar drive mechanisms 7, the one end in the U-tube road 6 is by the horizontal drive machine
Structure 2 is connected with the base 1, and the other end in the U-tube road 6 is connected with one end of the outlet pipe 4 by rotary joint 3
It is logical；The other end of the outlet pipe 4 is connected with the big gun head 5；One end of the four bars drive mechanism 7 is fixed on the U-shaped
On pipeline 6, the other end of the four bars drive mechanism 7 is rotatably fixed on the outlet pipe 4；The horizontal drive mechanism 2
The U-tube road 6 is driven to move in the horizontal direction, the four bars drive mechanism 7 drives the outlet pipe 4 around the rotary joint
3 are swung.
Knowable to foregoing description, the beneficial effects of the utility model are：Replace worm and gear using four bar drive mechanisms
Mechanism is driven, change outlet pipe rotation driving the kind of drive, reduce driving torque, make fire water monitor swing when, work
Make more stable；Four bar driving mechanism structures are simple and manufacturing cost is far below worm-and-wheel gear, significantly reduce production
Cost.
Further, the U-tube road 6 includes being sequentially communicated the first straight tube 61, the first transverse tube 62, the second straight tube 63,
In the plane that the central shaft of the central shaft of first straight tube 61 and first transverse tube 62 is formed and second straight tube 63
There is between the heart axle angle；First straight tube 61 is connected with the base 1 by the horizontal drive mechanism 2；Described
Two straight tubes 63 are connected with one end of the outlet pipe 4 by rotary joint 3.
Seen from the above description, there is angle between the first straight tube and the second straight tube, can be reserved to four bar drive mechanisms
Enough activity spaces.The concrete angular range of angle can be selected according to actual installation environment, preferably, angle
Angular range is 30 ° -60 °.
Further, the four bars drive mechanism 7 includes the first motor 71 and crank and rocker mechanism 72, described first
Motor 71 is fixed on first straight tube 61 or on the base 1 and drives crank in the crank and rocker mechanism 72
Rotation；Rocking bar in the crank and rocker mechanism 72 is rotatably fixed on the outlet pipe 4.
Seen from the above description, rocking bar is rotatably fixed on outlet pipe and outlet pipe is put in perpendicular
It is dynamic, and then allow operator to adjust big gun head angle of inclination with respect to the horizontal plane；The swingable angular range of rocking bar can
It is adjusted with the relativeness by changing the length between crank, connecting rod and rocking bar this three, preferably, rocking bar (phase
For horizontal plane) swingable angular range is 25 ° -75 °.
Further, the rotary joint 3 include the first sleeve, the second sleeve being set in outside first sleeve one end and
Sealing ring between first sleeve and the second sleeve；It is remote that second straight tube 63 is sheathed on first sleeve
From one end of the second sleeve；The outlet pipe 4 is sheathed on the one end of the second sleeve away from first sleeve.
Seen from the above description, rotary joint is a kind of rotatable attachment structure, can allow outlet pipe relative to U-tube
Road is rotated；Rotary joint is not necessarily said structure, and simply, rotary joint can be exactly one section is capable of the bullet of rotoflector
The stronger rubber tube of property.
Further, the horizontal drive mechanism 2 is horizontal rotation mechanism.
Further, the horizontal rotation mechanism includes horizontal worm gear, horizontal worm screw, flange and the second motor；Institute
The one end for stating flange is connected with the U-tube road 6, and the other end of the flange is connected with the base 1；The horizontal snail
Wheel is fixedly connected with the flange and is rotatably installed on the base 1, and the horizontal worm screw is by being installed in 1 side of base
The second motor on wall is driven and is meshed with the horizontal worm gear.
Seen from the above description, the effect of horizontal drive mechanism is to allow U-tube road respect thereto to rotate, and can so be expanded
The working region of big fire water monitor.
Further, the connection of the junction in the flange and the U-tube road 6 and the flange and the base 1
Place is respectively equipped with sealing ring.
Seen from the above description, the junction of pipeline arranges sealing ring and is prevented from side wall leakage of the water from pipeline.
Further, handle is additionally provided with the outlet pipe 4.
Seen from the above description, handle, the attack area that operator's real-time adjustment fire water monitor can be facilitated to be directed to are set
Domain, in addition, for convenience of operator's operation, can be opened so that the first motor of control, the second motor are arranged on handle
The control knob for closing.
Embodiment one
Fig. 1 and Fig. 2 is refer to, embodiment of the present utility model is：As shown in figure 1, a kind of fire water monitor, including base
1st, horizontal drive mechanism 2, rotary joint 3, outlet pipe 4 and big gun head 5, it is also including a U-tube road 6 and four bar drive mechanisms 7, described
The one end in U-tube road 6 is connected with the base 1 by the horizontal drive mechanism 2, and the other end in the U-tube road 6 passes through
Rotary joint 3 is connected with one end of the outlet pipe 4；The other end of the outlet pipe 4 is connected with the big gun head 5；It is described
One end of four bar drive mechanisms 7 is fixed on the U-tube road 6, and the other end of the four bars drive mechanism 7 is rotatably fixed on
On the outlet pipe 4；The horizontal drive mechanism 2 drives the U-tube road 6 to move in the horizontal direction, the four bars driving machine
Structure 7 drives the outlet pipe 4 to be swung around the rotary joint 3.Worm-and-wheel gear is replaced to enter using four bar drive mechanism 7
Row transmission, changes the kind of drive of 4 rotation driving of outlet pipe, reduces driving torque, makes fire water monitor when swinging, and work is more
It is stable；Four bar drive mechanisms, 7 simple structure and manufacturing cost are far below worm-and-wheel gear, significantly reduce production cost.
The first straight tube 61 that the U-tube road 6 includes being sequentially communicated, the first transverse tube 62, the second straight tube 63, described first is straight
Have between the plane and the central shaft of second straight tube 63 of the central shaft formation of the central shaft of pipe 61 and first transverse tube 62
There is angle, between the first straight tube 61 and the second straight tube 63, there is an angle, to reserve enough activities to four bar drive mechanisms 7
Space；First straight tube 61 is connected with the base 1 by the horizontal drive mechanism 2；Second straight tube 63 passes through
Rotary joint 3 is connected with one end of the outlet pipe 4.
Detailed, the four bars drive mechanism 7 includes the first motor 71 and crank and rocker mechanism 72, the first step
Stepper motor 71 is fixed on first straight tube or on the base 1 and drives crank rotation in the crank and rocker mechanism 72
Turn；Rocking bar in the crank and rocker mechanism 72 is rotatably fixed on the outlet pipe 4.Incorporated by reference to Fig. 1 and Fig. 2, crank rotation
Turn drivening rod to move reciprocatingly, the reciprocating motion of connecting rod causes rocking bar to swing in certain angle.
The rotary joint 3 includes the first sleeve, the second sleeve being set in outside first sleeve one end and located at described
Sealing ring between first sleeve and the second sleeve；Second straight tube is sheathed on first sleeve away from described second
One end of sleeve；The outlet pipe 4 is sheathed on the one end of the second sleeve away from first sleeve.It should be appreciated that rotation
The effect for turning joint 3 is to concede water pipe 4 to rotate relative to U-tube road, and its concrete structure is varied, and above-mentioned is this
The concrete structure of the rotary joint 3 that embodiment is adopted.In other embodiments, the rotary joint 3 can be one section rotatable
The stronger rubber tube of the elasticity of bending.
Further, the horizontal drive mechanism 2 is horizontal rotation mechanism.The horizontal rotation mechanism includes horizontal snail
Wheel, horizontal worm screw, flange and the second motor；One end of the flange is connected with the U-tube road 6, the flange
The other end is connected with the base 1；The horizontal worm gear is fixedly connected with the flange and is rotatably installed in the bottom
On seat 1, the horizontal worm screw is driven and is mutually nibbled with the horizontal worm gear by the second motor being installed on 1 side wall of base
Close.By horizontal drive mechanism 2, the U-tube road 6 can be rotated relative to base 1.Preferably, the flange and the U-shaped
The junction of pipeline 6 and the flange are respectively equipped with sealing ring with the junction of the base 1.
As expansion, on the outlet pipe 4, handle is additionally provided with.Further expand, on the handle, be provided with control first
The control knob that motor 71, the second motor are opened and closed, to facilitate operator to operate.
In sum, the fire water monitor that this utility model is provided, replaces worm-and-wheel gear to enter using four bar drive mechanisms
Row transmission, changes the kind of drive of outlet pipe rotation driving, reduces driving torque, makes fire water monitor when swinging, and work is more
It is stable；Four bar driving mechanism structures are simple and manufacturing cost is far below worm-and-wheel gear, significantly reduce production cost；Energy
Enough allow operator more convenient to operate, laborsaving.
Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is every
The equivalents made using this utility model description and accompanying drawing content, or directly or indirectly it is used in the technology neck of correlation
Domain, is included in scope of patent protection of the present utility model in the same manner.
Claims (8)
1. a kind of fire water monitor, including base, horizontal drive mechanism, rotary joint, outlet pipe and big gun head, it is characterised in that：Also
Including a U-tube road and four bar drive mechanisms, the one end in the U-tube road is by the horizontal drive mechanism and the base phase
Connection, the other end in the U-tube road are connected with one end of the outlet pipe by rotary joint；The outlet pipe it is another
End is connected with the big gun head；One end of the four bars drive mechanism is fixed on the U-tube road, the four bars drive mechanism
The other end be rotatably fixed on the outlet pipe；The horizontal drive mechanism drives the U-tube road to move in the horizontal direction
Dynamic, the four bars drive mechanism drives the outlet pipe to be swung around the rotary joint.
2. fire water monitor according to claim 1, it is characterised in that：The U-tube road includes that be sequentially communicated first is straight
Plane and institute that the central shaft of pipe, the first transverse tube, the second straight tube, the central shaft of first straight tube and first transverse tube is formed
State；First straight tube is connected with the base by the horizontal drive mechanism
It is logical；Second straight tube is connected with one end of the outlet pipe by rotary joint.
3. fire water monitor according to claim 2, it is characterised in that：The four bars drive mechanism includes the first motor
And crank and rocker mechanism, first motor is fixed on first straight tube or on the base and drives the crank
Crank rotation in endplay device；Rocking bar in the crank and rocker mechanism is rotatably fixed on the outlet pipe.
4. fire water monitor according to claim 3, it is characterised in that：The rotary joint includes the first sleeve, is set in
Second sleeve outside first sleeve one end and the sealing ring between first sleeve and the second sleeve；Described
Two straight tubes are sheathed on the one end of first sleeve away from the second sleeve；It is remote that the outlet pipe is sheathed on the second sleeve
From one end of first sleeve.
5. the fire water monitor according to any one in claim 1-4, it is characterised in that：The horizontal drive mechanism is water
Flat slew gear.
6. fire water monitor according to claim 5, it is characterised in that：The horizontal rotation mechanism includes horizontal worm gear, water
Flat worm screw, flange and the second motor；One end of the flange is connected with the U-tube road, the other end of the flange
It is connected with the base；The horizontal worm gear is fixedly connected with the flange and is rotatably installed on the base, institute
State second motor of the horizontal worm screw by being installed on base side wall to be driven and be meshed with the horizontal worm gear.
7. fire water monitor according to claim 6, it is characterised in that：The junction in the flange and the U-tube road with
And the flange is respectively equipped with sealing ring with the junction of the base.
8. the fire water monitor according to any one in claim 1-4 and 6-7, it is characterised in that：On the outlet pipe also
It is provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621090252.9U CN206081404U (en) | 2016-09-29 | 2016-09-29 | Fire fighting water cannon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621090252.9U CN206081404U (en) | 2016-09-29 | 2016-09-29 | Fire fighting water cannon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206081404U true CN206081404U (en) | 2017-04-12 |
Family
ID=58481323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621090252.9U Expired - Fee Related CN206081404U (en) | 2016-09-29 | 2016-09-29 | Fire fighting water cannon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206081404U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107747271A (en) * | 2017-08-31 | 2018-03-02 | 哈尔滨工程大学 | A kind of high-pressure water jet dismantles platform |
| CN111437550A (en) * | 2020-04-09 | 2020-07-24 | 杨寿宝 | Fire monitor capable of adjusting water quantity |
-
2016
- 2016-09-29 CN CN201621090252.9U patent/CN206081404U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107747271A (en) * | 2017-08-31 | 2018-03-02 | 哈尔滨工程大学 | A kind of high-pressure water jet dismantles platform |
| CN111437550A (en) * | 2020-04-09 | 2020-07-24 | 杨寿宝 | Fire monitor capable of adjusting water quantity |
| CN111437550B (en) * | 2020-04-09 | 2021-04-30 | 广东中消安全设备有限公司 | Fire monitor capable of adjusting water quantity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20190929 |