CN106474644A - Water tower fire truck - Google Patents
Water tower fire truck Download PDFInfo
- Publication number
- CN106474644A CN106474644A CN201611099506.8A CN201611099506A CN106474644A CN 106474644 A CN106474644 A CN 106474644A CN 201611099506 A CN201611099506 A CN 201611099506A CN 106474644 A CN106474644 A CN 106474644A
- Authority
- CN
- China
- Prior art keywords
- switch
- power supply
- water tower
- arm support
- fire truck
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C27/00—Fire-fighting land vehicles
Abstract
The invention provides a kind of water tower fire truck, including chassis, capstan head and arm support, the capstan head is arranged on chassis, and the arm support also includes the attaching plug case on being arranged on capstan head or chassis and is arranged on the power socket box of the arm support tail end on capstan head；The power supply circuits extended along arm support are provided between the attaching plug case and the power socket box.The water tower fire truck of said structure, attaching plug case on by being arranged on capstan head or chassis, it is arranged on the power socket box of arm support tail end, and the power supply circuits being arranged between attaching plug case and power socket box, achieve and external power source is powered to arm support tail end via attaching plug case, power supply circuits, power socket box, with respect to water tower fire truck itself or self-powered, the selection face of external power source is larger, can be adjusted according to the actual needs.
Description
Technical field
The present invention relates to fire fighting truck technical field, more particularly to a kind of water tower fire truck.
Background technology
Fire fighting truck, is also called fire engine, refers to the special car for being mainly used to execute that fire tackles task, including including China
Most of NFA department can also use it for other urgent rescue purposes.Fire fighting truck can transport fireman and arrive at disaster
Scene, and disaster relief task offer multiple types of tools is executed for which.Common fire fighting truck species includes triple, foam firefighting
Car, water tower fire truck, pumper apparatus, Elevating platform fire truck, hook and ladder etc..
Wherein, water tower fire truck be by folding retractable arm configuration, electric remote control fire monitor, tank body and two class chassis groups
Become, arm support is basic arm (two joint arms, three joint arms, four joint arms), the electronic telecontrol fire monitor of import is installed at arm end, and fire fighter is led to
Cross electric remote control fire monitor neatly sprayed from multiple angles in height in the air, spray water or spray foam carry out putting out a fire to save life and property general fiery
Calamity.Boom frame telescopic motion is synchronously to realize stretching by hydraulic cylinder, chain, guide wheel, and fire extinguisher canvas hose is fixed on the side of telescopic arm,
Stretch together with telescopic arm and elevate, flexible, the revolution operation of arm support are all controlled by electric control handle on turntable.
However, existing water tower fire truck is only capable of using itself or self-powered arm support tail end is powered, it is impossible to full
The new Times ' Demand of foot.
In sum, the water tower fire truck that a kind of arm support tail end has function of supplying power how is provided, is this area skill
The technical problem of art personnel's urgent need to resolve.
Content of the invention
In view of this, it is an object of the invention to provide a kind of water tower fire truck, it is possible to use external power source is to arm
Frame end powers, with overcome existing water tower fire truck be only capable of using itself or self-powered arm support tail end is powered lack
Fall into.
The invention provides a kind of water tower fire truck, including chassis, capstan head and arm support, the capstan head is arranged on
On chassis, the arm support also includes the attaching plug case on being arranged on capstan head or chassis and is arranged on capstan head
The power socket box of the arm support tail end；It is provided between the attaching plug case and the power socket box along arm support extension
Power supply circuits.
As present invention improvement on the one hand, also include triggering device, the triggering device is used for controlling the power supply
The connection of circuit and disconnection.
Used as present invention improvement on the one hand, the triggering device includes that the triggering power supply for sequentially electrically connecting, triggering are opened
Close and trigger mechanism, the trigger switch is used for controlling the company's on and off for electrically connected between triggering power supply and trigger mechanism
Open, the trigger mechanism is used for controlling connection and the disconnection of power supply circuits.
Used as present invention improvement on the one hand, the trigger switch is first switch；
Or, the trigger switch is controller；
Or, the trigger switch includes first switch and controller, the triggering power supply, first switch, controller,
And trigger mechanism is sequentially electrically connected.
Used as present invention improvement on the one hand, the trigger mechanism includes relay and contactor, the relay bag
First coil and second switch is included, the contactor includes the second coil and the 3rd switch；
Trigger switch control first coil electric and dead electricity, the second switch control the second coil electric and
Dead electricity, the connection of the 3rd switch control power supply circuit and disconnection.
As present invention improvement on the one hand, also include power switch, safeties, the power switch is connected on tactile
On circuit between energy source and trigger switch, the safeties are connected on the circuit between triggering power supply and trigger mechanism
On.
Used as present invention improvement on the one hand, the triggering power supply is chassis battery.
As present invention improvement on the one hand, on the power supply circuits, earth leakage circuit-breaker is provided with.
As present invention improvement on the one hand, also include to be arranged on the equipment of arm support tail end, the equipment
Electrically connect with power socket box.
The water tower fire truck of said structure, by being arranged on capstan head or chassis on attaching plug case, be arranged on
The power socket box of arm support tail end, and the power supply circuits being arranged between attaching plug case and power socket box, it is achieved that will
External power source is powered to arm support tail end via attaching plug case, power supply circuits, power socket box, with respect to water tower fire truck
Itself is self-powered, and the selection face of external power source is larger, can be adjusted according to the actual needs, according to load, can
Select the forceful electric power of 380V, it is also possible to select the light current of more than ten to twenties V.Present configuration is simple, and operation is succinct convenient, practical
Property strong, can power for the servo-actuated implement in water tower fire truck end high-altitude.
Description of the drawings
The accompanying drawing for constituting the part of the present invention is used for providing a further understanding of the present invention, the schematic reality of the present invention
Apply example and its illustrate, for the present invention is explained, not constituting inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the structural representation of the water tower fire truck of the present invention；
Fig. 2 is the block schematic illustration of the electric-control system of the present invention.
Description of reference numerals
1 chassis, 2 capstan head, 3 arm support
4 attaching plug case, 5 power socket box, 6 power supply circuits
100 triggering device 110 triggers 120 trigger switch of power supply
121 first switch, 122 controller, 130 trigger mechanism
131 relay, 1311 first coil, 1312 second switch
132 1,321 second coil 1322 of contactor the 3rd is switched
7 safeties, 8 power switch, 9 electrical control cubicles
Specific embodiment
It should be noted that in the case of not conflicting, the embodiment in the present invention and the feature in embodiment can phases
Mutually combine.
Below with reference to the accompanying drawings and in conjunction with the embodiments describing the present invention in detail.
As shown in figure 1, the invention discloses a kind of water tower fire truck, including chassis 1, capstan head 2 and arm support 3, turns
Tower 2 is arranged on chassis 1, and arm support 3 is on capstan head 2.
In order to realize powering to 3 end of arm support, as depicted in figs. 1 and 2, present invention additionally comprises being arranged on capstan head 2 or bottom
Attaching plug case 4 on disk 1 and the power socket box 5 of 3 end of arm support is arranged on, attaching plug case 4 and power socket box 5
Between be provided with along arm support 3 extend power supply circuits 6.
The water tower fire truck of said structure, by being arranged on capstan head or chassis on attaching plug case, be arranged on
The power socket box of arm support tail end, and the power supply circuits being arranged between attaching plug case and power socket box, it is achieved that will
External power source is powered to arm support tail end via attaching plug case, power supply circuits, power socket box, with respect to water tower fire truck
Itself is self-powered, and the selection face of external power source is larger, can be adjusted according to the actual needs, according to load, can
Select the forceful electric power of 380V, it is also possible to select the light current of more than ten to twenties V.Present configuration is simple, practical, can be to elevate
The servo-actuated implement in injection fire fighting truck end high-altitude is powered.
In order to security is improved, also include triggering device 100, the triggering device 100 is used for controlling the connection of power supply circuits 6
And disconnection.Specifically, triggering device 100 includes triggering power supply 110, trigger switch 120 and the trigger mechanism for sequentially electrically connecting
130, trigger switch 120 is used for controlling connection and the disconnection for electrically connected between triggering power supply 110 and trigger mechanism 130, triggering
Mechanism 130 is used for controlling connection and the disconnection of power supply circuits 6.
Triggering power supply 110 is preferably chassis battery, it should be noted that trigger switch 120 can have various structures table
Reach form.
In the first specific embodiment, trigger switch 120 is first switch 121, the concretely knob of first switch 121
Switch or button switch or change-over switch, 121 one end of first switch are electrically connected with triggering power supply 110,121 other end of first switch
Electrically connect with trigger mechanism 130.In the embodiment, the function of trigger switch 120 is only realized by 1 switch, works as first switch
121 conductings, triggering power supply 110 are connected with trigger mechanism 130, and trigger mechanism 130 controls power supply circuits connection, and external power source is permissible
Power for the power socket box 5 of arm support tail end, when first switch 121 disconnects, triggering power supply 110 is with trigger mechanism 130 therewith
Disconnect, trigger mechanism 130 controls power supply circuits to disconnect therewith, external power source cannot be powered for the power socket box 5 of arm support tail end.
In second specific embodiment, trigger switch 120 be controller 122,122 one end of controller with triggering power supply
110 electrical connections, 122 other end of controller are electrically connected with trigger mechanism 130.In the embodiment, the function of trigger switch 120 is only led to
Cross 1 controller 122 to realize, specifically, the intelligent terminal such as mobile phone, computer can be by wired or wireless mode to controller
122 send instruction, and controller 122 triggers electricity according to instruction control triggering power supply 110 and connection and the disconnection of trigger mechanism 130
When source 110 is connected with trigger mechanism 130, trigger mechanism 130 controls power supply circuits 6 to connect, and external power source can be arm support tail end
Power socket box 5 power, when triggering power supply 110 is disconnected with trigger mechanism 130, trigger mechanism 130 controls power supply circuits 6 therewith
Disconnect, external power source cannot be powered for the power socket box 5 of arm support tail end.
In the third specific embodiment, as shown in Fig. 2 trigger switch 120 includes first switch 121 and controller
122, triggering power supply 110, first switch 121, controller 122 and trigger mechanism 130 are sequentially electrically connected.Specifically, first open
Close 121 one end to electrically connect with triggering power supply 110,121 other end of first switch is electrically connected with one end of controller 122, controller
122 other end is electrically connected with trigger mechanism 130.In the embodiment, when first switch 121 is turned on, the control triggering of controller 122
Power supply 110 is connected with trigger mechanism 130, when triggering power supply 110 is connected with trigger mechanism 130, the control power supply electricity of trigger mechanism 130
Road 6 connects, and external power source can be powered for the power socket box 5 of arm support tail end, and when first switch 121 disconnects, controller 122 is controlled
System triggering power supply 110 is disconnected with trigger mechanism 130, and when triggering power supply 110 is disconnected with trigger mechanism 130, power supply circuits 6 break therewith
Open, external power source cannot be powered for the power socket box 5 of arm support tail end.
Specifically, trigger mechanism 130 includes relay 131 and contactor 132, and relay 131 includes first coil 1311
With second switch 1312, contactor 132 includes the second coil 1321 and the 3rd switch 1322.More specifically, trigger switch 120
Electrically connect with first coil 1311, second switch 1312 is electrically connected with the second coil 1321, the ring current in attaching plug case
One end electrically connect with second switch 1312, the other end of ring current is electrically connected with the second coil 1321, the 3rd switch 1322
The power supply circuits 6 being arranged on for connecting external power source and power socket box 5.Wherein, trigger switch 120 controls first coil
1311 electric and dead electricity, second switch 1312 control the second coil 1321 electric and dead electricity, the 3rd switch 1322 control supply
The connection of circuit 6 and disconnection.
It should be noted that relay is a kind of electric control device, it is to reach regulation when the change of input quantity (energizing quantity)
During requirement, in electric output circuit, make controlled volume that a kind of electrical equipment of predetermined Spline smoothing occurs.It has control system (and
Claim input circuit) and by the interactive relationship between control system (also known as output loop).It is commonly used to the control electricity for automating
Lu Zhong, it actually go to control one kind " automatic switch " of high current running with small current.Therefore play tune automatically in circuit
Section, safeguard protection, change-over circuit etc. are acted on.Contactor is divided into A.C. contactor and D.C. contactor, and it is applied to electric power, distribution
With electricity consumption occasion.Contactor broadly refers to flow through current induced magnetic field using coil in industrial electro, makes contact closure, to reach
The electrical equipment of control load.
In order to improve security, it is preferred that also include power switch 8, safeties 7, wherein, safeties 7 specifically may be used
For safety box, power switch 8 is connected on the circuit between triggering power supply 110 and trigger switch 120, and safeties 7 are connected on
On circuit between triggering power supply 110 and trigger mechanism 130.
Preferably, triggering power supply 110 is chassis battery, is arranged on chassis, and controller 122 is arranged on 1 rear of chassis
Electrical control cubicles 9 in, first switch 121 is arranged on the guidance panel of electrical control cubicles 9, trigger mechanism 130 be integrally disposed in power supply insert
In head case 4.In order to avoid electric leakage, on power supply circuits 6, earth leakage circuit-breaker is provided with.Preferably, also include to be arranged on 3 end of arm support
The equipment at end, equipment are electrically connected with power socket box 5.The equipment can be immersible pump, by using 3 end of arm support
End power supply, the water pump of external water source is delivered in the water tank of water tower fire truck.
In a kind of specific embodiment, as depicted in figs. 1 and 2, a kind of water tower fire truck, including chassis 1, is arranged
In the One On The Chassis capstan head 2, the arm support 3 on capstan head 2, it is arranged on capstan head 2 or the One On The Chassis attaching plug case 4, sets
Put in the power socket box 5 of 3 end of the arm support, power supply circuits 6 being arranged between attaching plug case 4 and power socket box 5, automatically controlled
Cabinet 9, the triggering power supply 110 being arranged on chassis, the trigger switch 120 being made up of first switch 121 and controller 122, triggering
Mechanism 130, safeties 7, the controller 122 being arranged in electrical control cubicles 9, equipment and are arranged on the operation of electrical control cubicles 9
First switch 121 on panel.
Wherein, trigger mechanism 130 includes relay 131 and contactor 132, and relay 131 includes 1311 He of first coil
Second switch 1312, contactor 132 include the second coil 1321 and the 3rd switch 1322.More specifically, trigger switch 120 with
First coil 1311 is electrically connected, and second switch 1312 is electrically connected with the second coil 1321, the ring current in attaching plug case
One end is electrically connected with second switch 1312, and the other end of ring current is electrically connected with the second coil 1321, and the 3rd switch 1322 sets
Put in the power supply circuits for connecting external power source and power socket box 5.Wherein, trigger switch 120 controls first coil
1311 electric and dead electricity, second switch 1312 control the second coil 1321 electric and dead electricity, the 3rd switch 1322 control supply
The connection of circuit 6 and disconnection.
In above-described embodiment, triggering power supply 110, power switch 8, safeties 7, first switch 121, controller 122, the
One coil 1311 is sequentially electrically connected, and the ring current in second switch 1312, the second coil 1321 and attaching plug case is constituted
Loop, attaching plug case 4 are electrically connected with power socket box 5, and power socket box 5 is electrically connected with equipment,
In specific operating process, arm support tail end installs three-phase five-wire mode power socket box, installs at capstan head covering
Three-phase five-wire mode attaching plug case, attaching plug case one terminate 5 core circular plugs, and 5 core circular plugs are connect by 10 meter of 5 core cable
Outside 380V forceful electric power power supply, i.e., introduce attaching plug case 4 by 5 core circular plugs by outside 380V forceful electric power, and attaching plug case is another
One end is connected to the power socket box of arm support tail end by 5 core cables (power supply circuits), and 5 core circular plugs are separately separately configured, with
Equipment is connect, is docked with power socket box, realize the connection of 380V current supply circuit.When first switch connects loop, controller
24V DC auxiliary reclay coil in output driving attaching plug case obtain electric, relay coil obtain electric after, A.C. contactor line
Enclose electric, ac contactor contact connects 380V forceful electric power loop；When first switch cutoff circuit, controller output driving power supply is inserted
Head case 24V DC auxiliary reclay coil losing electricity, after relay coil dead electricity, ac contactor coil dead electricity, A.C. contactor are touched
Point, disconnects 380V forceful electric power loop, realizes loop auto switching control.
Meanwhile, after power switch K1 closure, safeties FU5/40A security circuit is connected.As shown in Fig. 2 operation is automatically controlled
First switch S that end on cabinet panel powers, controller input port collect input signal, and mouth output in control output end is high
Level signal, for the 24V DC relay KA coil power supply being arranged on inside attaching plug case, the KA closing of contact, KM contactor line
Enclose electric, the contactor KM closing of contact, connect 380V forceful electric power current supply circuit.Additionally, forceful electric power current supply circuit is furnished with 4 grades of earth leakage protectives
Switch (not shown), can disconnect automatically forceful electric power loop, carry out earth leakage protective.
The water tower fire truck of said structure, by being arranged on capstan head or chassis on attaching plug case, be arranged on
The power socket box of arm support tail end, and the power supply circuits being arranged between attaching plug case and power socket box, it is achieved that will
External power source is powered to arm support tail end via attaching plug case, power supply circuits, power socket box, with respect to water tower fire truck
Itself is self-powered, and the selection face of external power source is larger, can be adjusted according to the actual needs, according to load, can
Select the forceful electric power of 380V, it is also possible to select the light current of more than ten to twenties V.Present configuration is simple, and operation is succinct convenient, practical
Property strong, can power for the servo-actuated implement in water tower fire truck end high-altitude.
Presently preferred embodiments of the present invention is the foregoing is only, not in order to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvement that is made etc., should be included within the scope of the present invention.
Claims (9)
1. a kind of water tower fire truck, including chassis (1), capstan head (2) and arm support (3), capstan head (2) are arranged on bottom
On disk (1), described arm support (3) are on capstan head (2), it is characterised in that：
Also include the attaching plug case (4) on being arranged on capstan head (2) or chassis (1) and be arranged on the arm support (3) end
Power socket box (5)；
The power supply circuits (6) extended along arm support (3) are provided between attaching plug case (4) and the power socket box (5).
2. water tower fire truck according to claim 1, it is characterised in that：
Also include triggering device (100), described triggering device (100) are used for controlling connection and the disconnection of the power supply circuits (6).
3. water tower fire truck according to claim 2, it is characterised in that：
Described triggering device (100) include triggering power supply (110), trigger switch (120) and the trigger mechanism for sequentially electrically connecting
(130), described trigger switch (120) for controlling the connection for electrically connected between triggering power supply (110) and trigger mechanism (130)
And disconnection, described trigger mechanism (130) are used for controlling connection and the disconnection of power supply circuits (6).
4. water tower fire truck according to claim 3, it is characterised in that：
Described trigger switch (120) are first switch (121)；
Or, described trigger switch (120) are controller (122)；
Or, described trigger switch (120) include first switch (121) and controller (122), triggering power supply (110),
First switch (121), controller (122) and trigger mechanism (130) are sequentially electrically connected.
5. water tower fire truck according to claim 3, it is characterised in that：
Described trigger mechanism (130) include relay (131) and contactor (132), and described relay (131) include first coil
(1311) and second switch (1312), described contactor (132) include that the second coil (1321) and the 3rd switchs (1322)；
Described trigger switch (120) control first coil (1311) electric and dead electricity, described second switch (1312) control the
Two coil (1321) electric and dead electricity, described 3rd switch (1322) control power supply circuits (6) connection and disconnection.
6. water tower fire truck according to claim 3, it is characterised in that：
Also include power switch (8), safeties (7), power switch (8) are connected on triggering power supply (110) and triggering is opened
Close on the circuit between (120), safeties (7) are connected on the electricity between triggering power supply (110) and trigger mechanism (130)
Lu Shang.
7. water tower fire truck according to claim 3, it is characterised in that：Triggering power supply (110) is stored for chassis
Battery.
8. the water tower fire truck according to any one of claim 1-7, it is characterised in that：On power supply circuits (6)
It is provided with earth leakage circuit-breaker.
9. the water tower fire truck according to any one of claim 1-7, it is characterised in that：Also include to be arranged on arm support
(3) equipment of end, the equipment are electrically connected with power socket box (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611099506.8A CN106474644A (en) | 2016-12-02 | 2016-12-02 | Water tower fire truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611099506.8A CN106474644A (en) | 2016-12-02 | 2016-12-02 | Water tower fire truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106474644A true CN106474644A (en) | 2017-03-08 |
Family
ID=58274671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611099506.8A Pending CN106474644A (en) | 2016-12-02 | 2016-12-02 | Water tower fire truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106474644A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110928205A (en) * | 2019-12-05 | 2020-03-27 | 三一汽车制造有限公司 | Power control system, power control device and fire engine |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200995017Y (en) * | 2006-07-21 | 2007-12-26 | 广州市花都区花东南方林业扑火工具厂 | Fire-service system and water tender |
| US20120024548A1 (en) * | 2010-07-27 | 2012-02-02 | Yuan-Huan Chang | Atomized Fire Apparatus that is Driven by a Single Power |
| CN102360208A (en) * | 2011-08-31 | 2012-02-22 | 白悦 | Intrinsically-safe multi-functional controller |
| CN202654579U (en) * | 2012-03-28 | 2013-01-09 | 黄小蓉 | Fire-fighting power source guarantee device |
| CN102963250A (en) * | 2012-10-31 | 2013-03-13 | 北京中卓时代消防装备科技有限公司 | Driving device of twin-engine type fire truck |
| CN103198977A (en) * | 2013-03-29 | 2013-07-10 | 深圳市汇川技术股份有限公司 | Contactor coil power supply circuit |
| CN203694474U (en) * | 2014-01-26 | 2014-07-09 | 陕西银河消防科技装备有限公司 | Multifunctional security vehicle capable of exhausting smoke through positive pressure and negative pressure |
| CN104353206A (en) * | 2014-11-19 | 2015-02-18 | 大连交通大学 | External water sprinkling and fire extinguishing rescue car for fire hazards of super high-rise building |
| CN205070208U (en) * | 2015-11-06 | 2016-03-02 | 河南中平川仪电气有限公司 | Novel high -voltage board cutout ware room door curtain |
| CN105641838A (en) * | 2016-03-30 | 2016-06-08 | 时建华 | Dual-purpose double-medium fire extinguishing device |
| CN205725130U (en) * | 2016-06-28 | 2016-11-23 | 山东省天河消防车辆装备有限公司 | Automobile-used dual power supply managing device |
| CN206414651U (en) * | 2016-12-02 | 2017-08-18 | 三一汽车制造有限公司 | Water tower fire truck |
-
2016
- 2016-12-02 CN CN201611099506.8A patent/CN106474644A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200995017Y (en) * | 2006-07-21 | 2007-12-26 | 广州市花都区花东南方林业扑火工具厂 | Fire-service system and water tender |
| US20120024548A1 (en) * | 2010-07-27 | 2012-02-02 | Yuan-Huan Chang | Atomized Fire Apparatus that is Driven by a Single Power |
| CN102360208A (en) * | 2011-08-31 | 2012-02-22 | 白悦 | Intrinsically-safe multi-functional controller |
| CN202654579U (en) * | 2012-03-28 | 2013-01-09 | 黄小蓉 | Fire-fighting power source guarantee device |
| CN102963250A (en) * | 2012-10-31 | 2013-03-13 | 北京中卓时代消防装备科技有限公司 | Driving device of twin-engine type fire truck |
| CN103198977A (en) * | 2013-03-29 | 2013-07-10 | 深圳市汇川技术股份有限公司 | Contactor coil power supply circuit |
| CN203694474U (en) * | 2014-01-26 | 2014-07-09 | 陕西银河消防科技装备有限公司 | Multifunctional security vehicle capable of exhausting smoke through positive pressure and negative pressure |
| CN104353206A (en) * | 2014-11-19 | 2015-02-18 | 大连交通大学 | External water sprinkling and fire extinguishing rescue car for fire hazards of super high-rise building |
| CN205070208U (en) * | 2015-11-06 | 2016-03-02 | 河南中平川仪电气有限公司 | Novel high -voltage board cutout ware room door curtain |
| CN105641838A (en) * | 2016-03-30 | 2016-06-08 | 时建华 | Dual-purpose double-medium fire extinguishing device |
| CN205725130U (en) * | 2016-06-28 | 2016-11-23 | 山东省天河消防车辆装备有限公司 | Automobile-used dual power supply managing device |
| CN206414651U (en) * | 2016-12-02 | 2017-08-18 | 三一汽车制造有限公司 | Water tower fire truck |
Non-Patent Citations (1)
| Title |
|---|
| 祁政敏: "《建筑电工知识》", 31 January 2013, 中国环境出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110928205A (en) * | 2019-12-05 | 2020-03-27 | 三一汽车制造有限公司 | Power control system, power control device and fire engine |
| CN110928205B (en) * | 2019-12-05 | 2021-05-07 | 三一汽车制造有限公司 | Power control system, power control device and fire engine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103230655B (en) | A kind of hanging-basket-type high-rise device | |
| CN102671333B (en) | Wall-climbing fire-fighting robot for high-rise buildings | |
| CN104210412B (en) | Intelligent power transformation truck | |
| CN203739728U (en) | Mobile power distribution vehicle | |
| CN206414651U (en) | Water tower fire truck | |
| CN106474644A (en) | Water tower fire truck | |
| CN109806527A (en) | A kind of High Altitude Emergency relief car | |
| CN105350647B (en) | A kind of control system moving expansible shelter | |
| WO2023116387A1 (en) | Emergency apparatus for operation machinery, and fire-fighting truck | |
| CN105214262A (en) | Multifunctional firefighting rescue car | |
| CN207895297U (en) | Test platform and its control device | |
| CN208209326U (en) | A kind of multifunctional intelligent distribution box | |
| CN204821273U (en) | Supply vehicle with intelligence pronunciation are controlled | |
| CN209306856U (en) | Small-sized separation type electrical hoisting apparatus | |
| CN203851342U (en) | Emergency lighting circuit and emergency lighting device | |
| CN206864949U (en) | Transformer converter valve cooling system emergency power supply access device | |
| CN207796861U (en) | A kind of safe voltage identification light that can connect alternating current | |
| CN201453867U (en) | Fire accident escape parachute | |
| CN208178669U (en) | A kind of electric welding machine safety device | |
| CN215781142U (en) | Novel light handcart type high-pressure water mist fire extinguisher | |
| CN205850041U (en) | A kind of transformator foam spray extinguishing device | |
| CN204124022U (en) | Intelligence power transformation car | |
| CN105813273B (en) | The method, apparatus and lighting apparatus of a kind of anti-lamp group over-voltage and under-voltage work | |
| CN204189569U (en) | Intelligence automatic integratedization transformer safety fast cooling system | |
| CN204790491U (en) | Digital touch screen intelligence control system of wrecking truck |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170308 |
|
| RJ01 | Rejection of invention patent application after publication |