CN207137212U - A kind of modular automatic fire fighting cannon - Google Patents

A kind of modular automatic fire fighting cannon Download PDF

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Publication number
CN207137212U
CN207137212U CN201720713144.0U CN201720713144U CN207137212U CN 207137212 U CN207137212 U CN 207137212U CN 201720713144 U CN201720713144 U CN 201720713144U CN 207137212 U CN207137212 U CN 207137212U
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China
Prior art keywords
fire
fighting
fire fighting
monitor body
pitching
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CN201720713144.0U
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Chinese (zh)
Inventor
胡丘陵
丁为鸣
官昌友
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HUNAN TANGQIAO TECHNOLOGY DEVELOPMENT Co Ltd
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HUNAN TANGQIAO TECHNOLOGY DEVELOPMENT Co Ltd
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Abstract

The utility model provides a kind of modular automatic fire fighting cannon, including:Fire-fighting monitor body, fire fighting gun tube, electrical ball valve and pitching rotating mechanism and horizontal rotary mechanism, the electrical ball valve, horizontal rotary mechanism, fire-fighting monitor body, pitching rotating mechanism, fire fighting gun tube are sequentially communicated, the electrical ball valve is fixed on fire fighting truck by flange connect base and ejects the mouth of a river, the horizontal rotary mechanism can drive monitor body to rotate horizontally, and connect in the fire-fighting monitor body, the pitching rotating mechanism can drive fire fighting gun tube pitching to rotate, and be connected in the fire-fighting monitor body.The utility model uses modularized design, its is simple in construction, it is easily installed, maintainability is good, parts replaceability is good, and different configuration of parts can be replaced as application target is different to reach and change the effect of its performance (such as parameter of electric machine, worm gear transmission ratio, adpting flange diameter) according to different targets.

Description

A kind of modular automatic fire fighting cannon
【Technical field】
Fire-fighting equipment field is the utility model is related to, in particular it relates to automate fire monitor field.
【Background technology】
Fire monitor has been widely used for performing in the special car that fire tackles task at present, big including China Countries fire department can also use it for other urgent rescue purposes.
Fire monitor porch is the quantitative water source for having certain pressure, and current pressure energy after fire monitor is converted into moving Can, sprayed with very high speed from big gun head exit, formation jet puts out the purpose of fire outside certain distance to reach.Existing car Fire monitor is carried to improve range, takes fire-fighting roof arrangement.Operated according to manpower manual, operating time length be present, adjust The inferior positions such as whole spray angle is slow, stable water outlet is low, the automation fire monitor that can automatically adjust horizontal rotation and pitching rotation can Solve the above problems.
Overall fortune is realized in currently available technology by the way of external motor worm screw, built-in worm gear are connected tumbler Dynamic, its design method is the driving members such as cast housing parcel worm and gear.But this design method brings the urgent shape in scene Maintainability is poor under condition, parts installation under dormant state, dismantles cumbersome, greatly wastes the time.Can worm and gear accurate The performance for directly determining automation fire monitor and life-span is really fixedly mounted, but for fixing the shell mechanism of worm and gear Irregular and cast member is used, cause the secured adjusted poor performance of itself processing difficulties and worm and gear spacing.
Under different fire-fighting demands and different operating modes, generally require different fire monitors and be operated, cause one to disappear Anti- unit needs the fire plant of Multiple Type to waste largely available fire-fighting parts to meet the needs of different.If Using the interchangeable fire-fighting equipment in part, certain module is replaced, can greatly using the parts resource lasted a long time, It is optimal economic performance of the fire monitor in whole service life.
Therefore it provides one kind is in actual use, principle, convenient dismounting are turned to module and replace parts It is urgent problem to automate fire monitor.
【Utility model content】
The utility model is proposed based on modular design principle.
Technical problem to be solved in the utility model is, there is provided one kind automation fire monitor, using modularized design, Its is simple in construction, is easily installed, and maintainability is good, and parts replaceability is good, can replace different configurations as application target is different Parts change its performance (such as parameter of electric machine, worm gear transmission ratio, adpting flange according to different targets to reach Diameter) effect.
To achieve these goals, the utility model provides a kind of automation fire monitor used for fire fighting truck, wherein Including:Fire-fighting monitor body, fire fighting gun tube, electrical ball valve and pitching rotating mechanism and horizontal rotary mechanism, the electrical ball valve, water Flat rotating mechanism, fire-fighting monitor body, pitching rotating mechanism, fire fighting gun tube are sequentially communicated, and the electrical ball valve connects bottom by flange Seat is fixed on the fire fighting truck ejection mouth of a river, and the horizontal rotary mechanism can drive monitor body to rotate horizontally, and connect the fire monitor On body, the pitching rotating mechanism can drive fire fighting gun tube pitching to rotate, and be connected in the fire-fighting monitor body.
As preferable scheme, the electrical ball valve passes through method in integrally-built bottom, the lower surface of electrical ball valve Blue disk is connected with fire-fighting roof, and upper surface is connected with the horizontal rotary mechanism;The horizontal rotary mechanism is by direct current drive Machine driving worm screw rotation, will be moved by worm and gear and power passes to fire-fighting monitor body;The lower surface of the fire-fighting monitor body and electricity The upper surface of dynamic ball valve is connected, and the fire-fighting monitor body is connected with the fire fighting gun tube by the pitching rotating mechanism;Institute State fire-fighting monitor body both upper ends thereof delivery port to connect provided with flange, one end of the fire fighting gun tube passes through flange and fire-fighting monitor body top One end delivery port is connected and lock sealing, and the other end of the fire fighting gun tube is equipped with pitching rotating mechanism, the pitching rotation Mechanism is connected with fire-fighting monitor body top other end delivery port and lock sealing;The pitching rotating mechanism both drives fire fighting gun tube Elevating movement is played a supportive role to fire fighting gun tube again, and the pitching rotating mechanism is rotated by DC motor Driver worm screw, passes through snail Worm and gear will move and power passes to the fire fighting gun tube;Various functions fire monitor head and pressure are installed before the fire fighting gun tube Table.
As preferable scheme, the locking device of the automatic fire fighting cannon uses the latching characteristics of worm and gear, works as direct current When motor drives it to rotate to specified angle, motor stops operating, but due to the latching characteristics of worm and gear, with worm gear The fire-fighting monitor body and the fire fighting gun tube of connection will not rotate because of the reaction force of water.
As preferable scheme, O-ring sealing means are used at the rotation connection of the automatic fire fighting cannon, are disappeared described The significant points such as anti-gun tube and the pitching rotating mechanism and adpting flange are by the way of the sealing of O-ring twice, to improve it Sealing property.
As preferable scheme, the fixed connection place of the automatic fire fighting cannon is connected using bolt and nut connection or screw Connect, at the cage connection of the horizontal rotary mechanism and the pitching rotating mechanism and motor fixation using screw connect Connect, flange connections are connected using bolt and nut.
Operation principle of the present utility model is:
When electrical ball valve remote control sends the signal of rotary ball valve switch, electrical ball valve built-in motor starts to rotate, And rotated by driving electric ball valve after decelerator, so as to open or close electrical ball valve switch.Beaten when electrical ball valve is in During open state, the current of fire pump can be flowed into this automatic fire fighting cannon.Electrical ball valve mechanism as a working cell, with Other each working cells are separate.Horizontal rotary mechanism is fixedly connected with electrical ball valve, is static relative to fire fighting truck.Water Flat rotating mechanism is rotated, and then drive as a single working cell by dc motor by decelerator driving worm screw Worm gear is rotated, and worm gear is fixedly connected with fire-fighting monitor body, so as to which the rotary motion of worm gear to be passed to the horizontal rotation of fire-fighting monitor body Motion.Horizontal rotary mechanism is connected with electrical ball valve and fire-fighting monitor body using ring flange, and three's work is independent of each other.Fire-fighting monitor body It is both the part that current pass through, again as fire fighting gun tube and the support member of pitching rotating mechanism.Pitching rotating mechanism is relative to disappearing Anti- monitor body is static, is fixedly connected by bolt and nut with the side of fire-fighting monitor body.Pitching rotating mechanism only has this with fire-fighting monitor body Connect at one, be independent of each other so as to be worked between fire-fighting monitor body and pitching rotating mechanism.Fire fighting gun tube has two water inlets, side It is connected with pitching rotating mechanism, opposite side is connected by ring flange with fire monitor body phase, so that the water of fire-fighting monitor body is flowed into In fire fighting gun tube.This automatic fire fighting cannon is made up of above-mentioned five modules altogether, is worked independently from each other, the connection between each two module , therefore, only can be to one of module when this auto squirm guns breaks down using simple bolt and nut and ring flange Have an impact, in maintenance, only need to dismantle one of module and get off or need to only change one of module.
The beneficial effects of the utility model are:
1st, structure of the present utility model has the characteristics of high modularization, so as to improve the maintenanceability of each part, contracting The exclusion time of failure under the short state of emergency, avoid each parts installation under dormant state, dismounting, maintenance, check it is numerous Trivial process.
2nd, the modular structure of the utility model so that each parts and sub-assemblies have the replaceability of height, can It is replaced with choosing the parts of different parameters for the fire-fighting scene under different demands, different applying working conditions, with minimum Systematic cost and highest reliability reach fire-fighting index request.
3rd, modular construction of the present utility model, the parts of the good long lifespan of performance can be reused, need to only replaced the longevity Parts or subsystem short, damaged are ordered, the expense in the whole service life cycle is saved, has maximally utilized parts Resource.
4th, the utility model employs the fire monitor of automation module, rotates quickly, flexibly steadily, and horizontal rotation angle Unrestricted, pitching rotation angle range is big, it can fast and accurately aim at fire-fighting target point in long-distance remote control and is gone out Fire, improve the speed and effect of fire extinguishing.
5th, of the present utility model simple in construction, easy to use, the electrical ball valve of bottom can pass through various sizes of flange Connect base is connected with the delivery port of various fire-fighting roofs, so as to improve the versatility of fire monitor.
【Brief description of the drawings】
Fig. 1 the utility model automatic fire fighting cannon main modular exploded perspective schematic diagrams
Horizontal rotary mechanism module schematic perspective view in Fig. 2 the utility model
Pitching rotating mechanism module schematic perspective view in Fig. 3 the utility model
Fig. 4 the utility model control module schematic diagrames
The figures above is only described to the technology of the utility model principle, and the utility model general principle is shown in accompanying drawing Each feature, each structural member of accompanying drawing be not completely it is drawn to scale.
【Embodiment】
Further illustrate the utility model below in conjunction with the accompanying drawings.It should be noted that not by this reality in this specification With in the exemplary implementation of new limitation in the accompanying drawings, but cover as the utility model described in appended claims Within the scope of various replacements, modification, equivalents.As long as employ methodology and technical scheme of the present utility model to enter Capable improvement or it is not improved be directly used in other occasions, within the scope of the utility model protection.
Shown in Fig. 1 is the utility model primary clustering exploded perspective schematic diagram, and it includes flange connect base 1, electricity Dynamic ball valve 2, adpting flange 3, horizontal rotary mechanism 4, rotate horizontally motor 5, fire-fighting monitor body 6, pitching rotating mechanism 7, disappear Anti- gun tube 8, pitching rotary drive motor 9 and fire-fighting monitor body adpting flange 10.
Electrical ball valve 2 is connected with adpting flange 3 by screw thread, and is sealed by raw material band, and adpting flange 3 is with rotating horizontally Mechanism 4 is connected by flange, and is sealed by flange gasket, and horizontal rotary mechanism 4 is connected with fire-fighting monitor body 6 by flange, and Sealed by flange gasket, fire-fighting monitor body 6 is connected with pitching rotating mechanism 7 by flange, and is sealed by O-ring, fire monitor The side water pipe of pipe 8 is stretched into the endoporus of pitching rotating mechanism 7, and is sealed by O-ring, the opposite side water pipe of fire fighting gun tube 8 Stretch into the endoporus of side adpting flange of fire-fighting monitor body 6, and sealed by O-ring.Electrical ball valve 2 passes through flange connect base 1 is fixed on fire-fighting roof, and the delivery port of fire fighting gun tube 8 is provided with screw thread, connects fire monitor head, and horizontal rotary mechanism 4 can realize 360 Degree is connected in fire-fighting monitor body 6 with rotating horizontally, and pitching rotating mechanism 7 can realize that -70 ° to 90 ° pitching are pivotally connected to disappear On anti-gun tube 8.Motor 5 and pitching rotary drive motor 9 are rotated horizontally, is connected by wire with wireless remote controller, and Pass through this wireless remote controller controlled motor rotating.The utility model rotate it is quick, flexibly steady, and rotational angle not by Limit, can quick and precisely be ejected into fire-fighting target point, improve the speed and effect of fire extinguishing;Its is simple in construction, easy to use, most lower The electrical ball valve at end can be connected by various sizes of flange connect base with the delivery port of various fire-fighting roofs, so as to improve The applicability of fire monitor.Its structure has modular feature, so as to improve the replaceability of each part and maintenanceability.
Shown in Fig. 2 is horizontal rotary mechanism (not including shell) schematic perspective view.Horizontal rotary mechanism is by the 10000th To joint adpting flange 41, universal joint 42, the first worm screw 43, bearing 44, end cap 45, the first worm gear 46, the second universal joint Adpting flange 47, horizontal rotation motor 5 form.Universal joint 42 is not only with sealing property but also with rotational work vertically Can be (in addition, can also be connected between the worm gear 46 of universal joint 42 and first by bearing, so that the first worm gear 46 can turn It is dynamic), universal joint 42 has been vertically connected with flange 41 and 47, and the first universal joint adpting flange 41 of universal joint is with rotating horizontally The enclosure bottom of mechanism is bolted, and the second universal joint adpting flange 47 and the worm gear 46 of universal joint are connected by bolt Connect.There is limbers at the center of worm gear 46, and is meshed with worm screw 43, and worm gear upper surface and the lower surface ring flange of fire-fighting monitor body pass through Bolt connection.Worm screw 43 is led to close to motor side with rotating horizontally the rotary shaft of motor 5 by key connection, other side The end cap 45 of clutch shaft bearing 44 and first is crossed to be supported by the side casings of horizontal rotary mechanism.
Shown in Fig. 3 is pitching rotating mechanism (not including shell) schematic perspective view.Pitching rotating mechanism is revolved by pitching Rotation mechanism motor 9, the second worm screw 72, the second worm gear 73, second bearing 74, the second end cap 75 form.The top of fire-fighting monitor body 6 For U-shaped.The shell side of pitching rotating mechanism is sealed by O-ring with the side flange of upper end one of fire-fighting monitor body 6 and passes through bolt It is attached, the limbers of the side of fire fighting gun tube 8 and the shell side of pitching rotating mechanism is tightly connected by O-ring.Disappear Keyway is provided with anti-gun tube 8, the second worm gear 73 is formed with the key block coordinated with keyway;Fire fighting gun tube 8 is carried out with the second worm gear 73 Circumferentially fixed, the both ends of the second worm gear 73 carry out axial restraint by circlip to the second worm gear.Second worm screw 72 is close to pitching For the rotary shaft of the side of rotating mechanism motor 9 and pitching rotating mechanism motor 9 by key connection, other side passes through the Two bearings 74 and the second end cap 75 are supported by the shell of pitching rotating mechanism.Fire fighting gun tube 8 is rotated by bearing and fire-fighting monitor body 6 Connection, second worm gear 73 are realized also by bearing and are rotatably connected with the shell of pitching rotating mechanism.
Embodiment 2
On the basis of embodiment 1, in addition, also can the both upper ends thereof of fire fighting gun tube 8 connected with fire-fighting monitor body 6, and pass through Bearing realizes rotatable connection;The bottom of fire-fighting monitor body 6 sets the engaging tooth of annular, is directly engaged with the second worm screw 72.Also can be crossed Two worm gears 73, are radially engaged with fire-fighting monitor body 6, and gearshift adjustment is realized by the second worm gear 73, so as to more accurate regulation The angle of fire fighting gun tube 8.
Shown in Fig. 4 is control circuit module schematic diagram.Control circuit module is by power supply, horizontal control circuitry, pitching control Circuit, remote control, horizontal rotation motor and pitching electric rotating machine composition processed.Power supply is powered for control circuit, and by controlling electricity Road powers for electric rotating machine indirectly.Control circuit is connected with electric rotating machine by wire, is controlled by selecting the power supply of input The start and stop and rotating of electric rotating machine processed.Can be to control circuit by wireless connection, remote control between remote control and control circuit Send start and stop and positive and negative rotaring signal, control circuit receives after the signal of remote control start and stop of rotation-controlled motor and positive and negative Turn.
Above are only one of the present utility model it is specific be oriented to embodiment, but design concept of the present utility model not office It is limited to this, all changes for carrying out unsubstantiality to the utility model using this design, all should belongs to and invade guarantor of the present utility model Protect the behavior of scope.

Claims (10)

1. a kind of modular automatic fire fighting cannon, including fire-fighting monitor body (6), fire-fighting monitor body (6) is connected by pitching rotating mechanism (7) Connect fire fighting gun tube (8), it is characterised in that fire-fighting monitor body (6) is communicated with electrical ball valve (2), described by horizontal rotary mechanism (4) Electrical ball valve (2), horizontal rotary mechanism (4), fire-fighting monitor body (6) and fire fighting gun tube (8) are sequentially communicated, the electrical ball valve (2) The crossover sub passed through is fixedly connected on fire-fighting roof and water source and flowed into from the crossover sub under the electrical ball valve;It is described Fire fighting gun tube (8) carries out horizontal rotation regulation by horizontal rotary mechanism (4), and upper backspin is carried out by pitching rotating mechanism (7) Modulation section.
2. modular automatic fire fighting cannon as claimed in claim 1, it is characterised in that the crossover sub is that flange connects bottom Seat (3).
3. modular automatic fire fighting cannon as claimed in claim 1, it is characterised in that the horizontal rotary mechanism (4) includes The the first universal joint adpting flange (41) connected with electrical ball valve (2), the connection of the first universal joint adpting flange (41) are universal Joint (42), universal joint (42) connect the first worm gear (46) by the second universal joint adpting flange (47);First worm gear (46) fire-fighting monitor body (6) is connected;First worm gear (46) is engaged with the first worm screw (43), realizes 360 ° of rotations;First worm screw (43) one end, which is connected with, rotates horizontally motor (5), and the other end is connected with end cap (45) by bearing (44), end cap (45) with The shell of horizontal rotary mechanism (4) is fixed.
4. modular automatic fire fighting cannon as claimed in claim 1, it is characterised in that the pitching rotating mechanism (7) includes Second worm gear (73), the second worm gear (73) are engaged with the second worm screw (72), the second worm screw (72) one end connection pitching rotating mechanism Motor (71), the other end connect the second end cap (75), the second end cap (75) and pitching whirler by second bearing (74) The shell of structure (7) is fixed.
5. modular automatic fire fighting cannon as claimed in claim 4, it is characterised in that fire-fighting monitor body (6) top is U Shape;The side on the top of fire-fighting monitor body (6) is fixedly connected with the shell of pitching rotating mechanism (7);Opposite side and fire fighting gun tube (8) Connection and rotatable connection;Fire fighting gun tube (8) and the second worm gear (73) circumferentially fixed connection.
6. modular automatic fire fighting cannon as claimed in claim 4, it is characterised in that the fire-fighting monitor body (6) is revolved with pitching The shell fixed connection place connection of rotation mechanism (7) is set;Fire-fighting monitor body (6) and the shell of pitching rotating mechanism (7) pass through flange It is fixedly connected and is sealed by O-ring and be fixed by bolt, side and the pitching rotating mechanism of fire fighting gun tube (8) The limbers of shell side is tightly connected by O-ring.
7. modular automatic fire fighting cannon as claimed in claim 1, it is characterised in that the delivery port of the fire fighting gun tube (8) It is provided with the screw thread of the fire monitor head for connecting various functions.
8. modular automatic fire fighting cannon as claimed in claim 1, it is characterised in that be provided with the fire fighting gun tube (8) Pressure gauge.
9. modular automatic fire fighting cannon as claimed in claim 1, it is characterised in that the horizontal rotary mechanism (4) includes Motor (5) is rotated horizontally, horizontal rotation motor (5) is wired or wireless to be connected with remote control.
10. modular automatic fire fighting cannon as claimed in claim 1, it is characterised in that the pitching rotating mechanism (7) includes Pitching rotary drive motor (9), pitching rotary drive motor (9) is wired or wireless to be connected with remote control.
CN201720713144.0U 2017-06-19 2017-06-19 A kind of modular automatic fire fighting cannon Active CN207137212U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720713144.0U CN207137212U (en) 2017-06-19 2017-06-19 A kind of modular automatic fire fighting cannon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720713144.0U CN207137212U (en) 2017-06-19 2017-06-19 A kind of modular automatic fire fighting cannon

Publications (1)

Publication Number Publication Date
CN207137212U true CN207137212U (en) 2018-03-27

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CN201720713144.0U Active CN207137212U (en) 2017-06-19 2017-06-19 A kind of modular automatic fire fighting cannon

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108653963A (en) * 2018-05-16 2018-10-16 北京航空航天大学 Fire extinguishing well
CN110732107A (en) * 2019-11-18 2020-01-31 九江市庐峰消防装备有限公司 universal portable fire extinguisher

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108653963A (en) * 2018-05-16 2018-10-16 北京航空航天大学 Fire extinguishing well
CN110732107A (en) * 2019-11-18 2020-01-31 九江市庐峰消防装备有限公司 universal portable fire extinguisher
CN110732107B (en) * 2019-11-18 2024-04-12 九江市庐峰消防装备有限公司 General portable fire extinguishing device

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