CN206239935U - Fire fighting truck - Google Patents
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- CN206239935U CN206239935U CN201621106106.0U CN201621106106U CN206239935U CN 206239935 U CN206239935 U CN 206239935U CN 201621106106 U CN201621106106 U CN 201621106106U CN 206239935 U CN206239935 U CN 206239935U
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Abstract
The utility model discloses a kind of fire fighting truck, including underbody seat, arm support, water system and delivery pipe；Arm support and water system are arranged in underbody seat；One end of delivery pipe is connected with water system, and the other end extends along arm support；Arm support includes the first arm joint, the second arm joint and first driving means；First arm joint and the second arm joint are hinged；First driving means, are being at least the Plane Rotation of the first angle with perpendicular for driving the second arm joint relative to the first arm joint；First angle is more than 0 °.Fire fighting truck based on the utility model design, compared with traditional fire fighting truck, its maximum difference there are provided at least one set of based on arm joint of the present utility model, relative first arm joint of wherein the second arm joint energy is being in the Plane Rotation of angle with perpendicular, i.e. the two joint arms energy-conservation relative in the horizontal direction or tilted direction rotate, so that operating personnel by controlling arm support in itself, and can realize arm support and, in horizontal position adjustments, improve flexibility and the security of arm support control.
Description
Technical field
The utility model is related to engineering machinery field, more particularly to a kind of fire fighting truck.
Background technology
With developing rapidly for modernization construction, long-armed fire fighting truck is served in high residential building, the rescue of commercial mansion
Vital effect.But, single from arm support is controlled itself, it is only capable of in front and rear depth and this four orientation of upper-lower height
Upper adjustment position, that is, be only capable of being moved on perpendicular, and cannot be moved in the horizontal direction or on tilted direction.In the prior art,
When needing control arm support to vacillate now to the left, now to the right, i.e., when moving in the horizontal direction or on tilted direction, it is only capable of by controlling fire fighting truck underbody seat
On revolving dial control.The control mode, at least has the following disadvantages：
1. end arm support is remote with the distance of revolving dial, and end arm support is transferred by revolving dial, and power consumption is serious；
2. arm support deadweight long is big, and arm support long is transferred by revolving dial, easily causes and tumbles；
3. the rotation of revolving dial low-angle, will cause the displacement of the big distance of end arm support so that positioning precisely, does not influence
Fire-fighting efficiency and accuracy；
Therefore, the flexibility of fire fighting truck arm support how is improved, the energy consumption and security of arm support control is reduced, is current fire-fighting
A field technical problem urgently to be resolved hurrily.
Utility model content
In view of this, the utility model proposes a kind of fire fighting truck, including underbody seat, arm support, water system and delivery pipe；Institute
State arm support and the water system is arranged in the underbody seat；One end of the delivery pipe is connected with the water system, institute
The other end for stating delivery pipe extends along the arm support；
The arm support includes the first arm joint, the second arm joint and first driving means；First arm joint and the second arm joint phase
Mutually it is hinged；The first driving means, for driving second arm joint relative to first arm joint, at least flat with vertical
Face is in the Plane Rotation of the first angle；First angle more than °.
Further, the first driving means include the first drive mechanism and the first transmission mechanism；Described first drives
Mechanism is arranged in first arm joint；One end of first transmission mechanism is connected with first drive mechanism, and described
The other end of one transmission mechanism is connected with second arm joint.
Further, first drive mechanism is oil cylinder；First transmission mechanism includes：First connecting rod and second connects
Bar, one end of the first connecting rod is connected with first arm joint, the other end of the first connecting rod and the oil cylinder and described
One end connection of second connecting rod, the other end of the second connecting rod is connected with second arm joint；Or, first transmission mechanism
Including：Triangle rotating turret and the second connecting rod, the first end of the triangle rotating turret are connected with the oil cylinder, the second end
Be connected with first arm joint, the 3rd end is connected with one end of the second connecting rod, the other end of the second connecting rod with it is described
Second arm joint is connected；
Or,
First drive mechanism is motor；First transmission mechanism includes：First pulley, second pulley and steel wire
Rope, the first pulley is arranged in first arm joint, is connected with the motor, and the second pulley is arranged on described first
The hinged place of arm joint and second arm joint, and rotated relative to first arm joint, fixed with second arm joint, the steel
Cord winds the first pulley and the second pulley, and has at least one respectively with the first pulley and the second pulley
Individual fixing point；Or first transmission mechanism includes：First sprocket wheel, the second sprocket wheel and chain, first sprocket wheel are arranged on institute
State in the first arm joint, be connected with the motor, second sprocket wheel is arranged on the hinge of first arm joint and second arm joint
Place is met, and is rotated relative to first arm joint, fixed with second arm joint, the chain winds first sprocket wheel and institute
State the second sprocket wheel；Or first transmission mechanism includes：Turbine and worm screw；One end of the worm screw is connected with the motor, institute
The other end for stating worm screw is connected with the turbine；The turbine is arranged on being hinged for first arm joint and second arm joint
Place, and rotated relative to first arm joint, fixed with second arm joint.
Further, the arm support also includes the 3rd arm joint and the second drive device；3rd arm joint and described first
Arm joint is hinged, and second drive device is used to drive first arm joint relative to the 3rd arm joint, in perpendicular
Rotation is being at least the Plane Rotation of the second angle with perpendicular；Second angle more than °.
Further, the arm support also includes the 4th arm joint and the 3rd drive device；4th arm joint and the described 3rd
Arm joint is hinged, and the 3rd drive device is used to drive the 3rd arm joint to turn in perpendicular relative to the 4th arm joint
It is dynamic.
Further, with second arm joint by hinge, the axis of the bearing pin is located at and erects first arm joint
It is in straight plane and vertical with the length direction of first arm joint or second arm joint.
Further, first arm joint passes through hinge with second arm joint, and is respectively hinged at the bearing pin
Two ends, first arm joint and second arm joint are located in two different planes.
Further, first arm joint is hinged with second arm joint by ball pivot, the first driving means, including
At least two oil cylinders, for driving second arm joint to be turned round relative to first arm joint.
Further, the fire fighting truck, the underbody seat, including car body and the revolution driving dress being arranged on car body
Put and revolving dial；The device for revolving and driving is connected with the revolving dial, for driving the revolving dial to rotate；Institute
Revolving dial is stated to be connected with the arm support.
Further, the water system includes supply channel and water pump；One end of the supply channel and the conveying
Pipe is connected, and the other end of the supply channel is connected with the outlet of the water pump, and the import of the water pump is connected or uses with water tank
It is connected in external water source.
Further, the end of the delivery pipe, is additionally provided with injection apparatus, or/and, the end of the arm support also sets
Forcible entry device is equipped with, or/and, the end of the arm support is additionally provided with suck-back device.
Further, first angle is more than or equal to 80 °, less than or equal to 90 °.
The fire fighting truck that the utility model is provided, compared with traditional fire fighting truck, its maximum difference there are provided at least one set
Based on arm joint of the present utility model, wherein the second arm joint can relative first arm joint with perpendicular in angle Plane Rotation,
I.e. the two joint arms energy-conservation is relative in the horizontal direction or tilted direction is rotated so that operating personnel can be and real by controlling arm support in itself
Existing arm support is in horizontal position adjustments.And in conventional manner, arm support is only capable of in upper-lower height and the orientation of front and rear depth four in itself
Regulation, that is, be only capable of being adjusted in vertical upright plane, need to be in such as the plane reality of angle that is, with perpendicular in level orientation or oblique orientation
Now vacillate now to the left, now to the right regulation, then need the revolving dial for adjusting underbody seat to realize.In sum, under the utility model design, arm support
Itself can with perpendicular in angle plane regulating, independently realize it is wiggly laterally adjust, without relying on underbody seat
Revolving dial, improve arm support control flexibility, security, reduce arm support control energy ezpenditure.
Brief description of the drawings
The accompanying drawing for constituting a part of the present utility model is used for providing being further understood to of the present utility model, and this practicality is new
The schematic description and description of type is used to explain the utility model, does not constitute to improper restriction of the present utility model.
In accompanying drawing：
Fig. 1 is the schematic diagram of one embodiment of the utility model fire fighting truck；
Fig. 2 is the schematic diagram of one embodiment of the arm support of the utility model fire fighting truck；
Fig. 3-4 is two schematic diagrames of embodiment of the utility model fire fighting truck fire extinguishing operating mode；
Fig. 5-12 is the schematic diagram of some embodiments of the arm support of the utility model fire fighting truck；
Figure 13 is the schematic diagram of one embodiment of the underbody seat of the utility model fire fighting truck；
Figure 14 is the schematic diagram of one embodiment of the arm support tail end of the utility model fire fighting truck.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.It is to describe fire fighting truck of the present utility model in detail, describes in detail below with reference to the accompanying drawings and in conjunction with the embodiments
The utility model.It is to be appreciated that term " " center ", " portraitlandscape ", " up and down all around ", " vertical level ", " top bottom
It is inside and outside " etc. instruction orientation or position relationship be based on orientation shown in the drawings or position relationship, be for only for ease of description this
Utility model and simplified description, must be with specific orientation, with specific rather than instruction or the signified device of hint or element
Azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.Additionally, term " first ", " second " are only used
In description purpose, and it is not intended that instruction or hint relative importance, its tandem, installation site etc. are not indicated yet.This
Outward, in description of the present utility model, unless otherwise indicated, " multiple " is meant that two or more.
As shown in Figure 1, it is shown that a kind of fire fighting truck, including underbody seat 100, arm support 200, water system 300 and delivery pipe
400.Wherein, arm support 200 and water system 300 are arranged in underbody seat 100, and one end and the water system 300 of delivery pipe 400 connect
Connect, the other end extends along arm support 200, the water of water system 300 is delivered to the end of arm support 200 along delivery pipe 400, and lead to
The position of arm support 200 is overregulated to be directed at ignition point fire extinguishing.The utility model objective is to overcome present in prior art
Defect, facilitates the position adjustments of arm support 200, and its arm support 200 is improved, to improve efficiency, flexibility, the standard of its fire extinguishing
True property and security.Specifically as shown in Figure 1, 2, the arm support 200 includes that the first arm joint 210, the second arm joint 220 and first drive
Device 230.The arm joint 220 of first arm joint 210 and second is hinged；The first driving means 230, for driving the second arm joint
220 relative to the first arm joint 210, at least with perpendicular in the first angle Plane Rotation, and the first angle is more than 0 °.It is excellent
Choosing, first angle is more than or equal to 80 °, less than or equal to 90 °.
In this embodiment, there is provided a kind of fire fighting truck based on the utility model design, compared with traditional fire fighting truck, its
Maximum difference there are provided it is at least one set of based on arm joint of the present utility model, wherein the second arm joint can relative first arm joint with
Perpendicular in angle Plane Rotation, i.e., the two joint arms energy-conservation relative in the horizontal direction or tilted direction rotate so that operator
Member by controlling arm support 200 itself, and can realize arm support 200 in horizontal position adjustments.And in conventional manner, arm support 200
Itself it is only capable of being adjusted in upper-lower height and the orientation of front and rear depth four, that is, is only capable of being adjusted in vertical upright plane, such as need to be in level orientation
Or oblique orientation, i.e., vacillated now to the left, now to the right regulation in the Planar realization of angle with perpendicular, then need the revolving dial reality of regulation underbody seat
It is existing.In sum, under the utility model design, arm support 200 itself can be in the plane regulating of angle with perpendicular, independent
Realize it is wiggly laterally adjust, the revolving dial without relying on underbody seat, it has advantages below：
1. avoid laterally adjusting end arm support every time, be both needed to the revolving dial by adjusting underbody seat and realize that it can pass through
One group of arm joint based on the utility model design is realized.Because it need not adjust whole arm support 200, so power consumption can be reduced.Especially
It is, when this group of arm joint is preferably provided at centre position or end arm joint, can even more to substantially reduce power consumption.It is more highly preferred to, base
It is settable multigroup in the arm joint of the utility model design, further to improve the flexibility of arm support adjustment；
2. avoid because revolving dial is away from the arm joint of end, and cause inertia easily to be tumbled greatly, and react slow, fire extinguishing effect
Rate defect not high；
3. the position of end arm joint, without being adjusted by apart from remote revolving dial, its more accurate positioning, fire-fighting efficiency and
Accuracy is higher；
4. fire fighting truck of the present utility model is used, the fire-fighting task that traditional fire fighting truck many can not be completed can be realized.Such as Fig. 3
Shown, it is assumed that the surrounding of ignition point 1 barrier obstruction high by enclosure wall and not only but also long, traditional fire fighting truck then cannot be introduced into narrow
Road, directly reach ignition point 1 at put out a fire, also cannot by revolving dial by the end of arm support 200 around too high length barrier
Ignition point 1 is reached to put out a fire, so fire extinguishing task tradition fire fighting truck cannot be done directly, and need to be long by artificial or extension water pipe
Degree etc..And use fire fighting truck of the present utility model, then fire fighting truck can be rested at the A of position, and by adjusting arm support in transverse direction
On position, i.e., to the right folding arm swing, the end of arm support 200 is swung into B location, quickly and accurately complete fire extinguishing task.For another example
Shown in Fig. 4, it is assumed that ignition point 2 is located at narrow road, then traditional fire fighting truck cannot directly reach ignition point 2, complete fire extinguishing and appoint
Business.And use fire fighting truck of the present utility model, then fire fighting truck can be rested at the C of position, and by adjusting arm support 200 in transverse direction
On position, i.e., to the right folding arm swing, the end of arm support 200 is swung into ignition point 2, quickly and accurately put out a fire.
In sum, it is known that fire fighting truck of the present utility model possesses significant advantage relative to traditional fire fighting truck, its power consumption
Smaller, in hgher efficiency, security is stronger, and can complete the task that many traditional fire fighting trucks cannot be done directly.Below, will pass through
Some specific preferred embodiments, the arm support 200 to the utility model design is described in further detail.
Preferably, as shown in Fig. 2 first driving means 230 include the first drive mechanism 231 and the first transmission mechanism 232.
Wherein, the first drive mechanism 231 is arranged in the first arm joint 210, one end and first drive mechanism of the first transmission mechanism 232
231 connections, the other end is connected with the second arm joint 220, and with by first driving means 230, the second arm joint 220 of driving is relative to the
One arm joint 210 completes the rotation of the utility model design.
It is more highly preferred to, Fig. 5-9 gives some preferred embodiments of first driving means 230.Specifically, such as Fig. 5 institutes
Show, the first drive mechanism 231 is hydraulic pressure or pneumatic oil cylinder 231A, and the first transmission mechanism 232 includes：First connecting rod 232A and second
Connecting rod 232C, wherein one end of first connecting rod 232A are connected with the first arm joint 210, and the other end is connected with oil cylinder 231A and second connects
One end connection of bar 232C, the other end of second connecting rod 232C is connected with the second arm joint 220.Or as shown in fig. 6, the first driver
Structure 232 includes：The first end and oil cylinder of triangle rotating turret 232B and second connecting rod 232C, wherein triangle rotating turret 232B
231A is connected, and the second end is connected with the first arm joint 210, and the 3rd end is connected with one end of second connecting rod 232C, second connecting rod 232C
The other end be connected with the second arm joint 220.Or as shown in fig. 7, the first drive mechanism 231 is hydraulic pressure or electro-motor 231B, the
One transmission mechanism 232 includes：First pulley 232D, second pulley 232E and steel wire rope 232F, wherein, first pulley 232D is set
In the first arm joint 210, it is connected with motor 231B, second pulley 232E is arranged on the hinge of the first arm joint 210 and the second arm joint 220
Place is met, and is rotated relative to the first arm joint 210, fixed with the second arm joint 220, steel wire rope 232F winding first pulley 232D and the
Two pulley 232E, and have at least one fixing point respectively with first pulley 232D and second pulley 232E.Or as shown in figure 8,
One transmission mechanism 232 includes：First sprocket wheel 232G, the second sprocket wheel 232H and chain 232I, wherein the first sprocket wheel 232G is arranged on
In first arm joint 210, it is connected with motor 231B, the second sprocket wheel 232H is arranged on being hinged for the first arm joint 210 and the second arm joint 220
Place, and rotated relative to the first arm joint 210, fixed with the second arm joint 220, chain 232I winding the first sprocket wheel 232G and the second chain
Wheel 232H.Or as shown in figure 9, the first transmission mechanism 232 includes：Turbine 232J and worm screw 232K, wherein one end of worm screw 232K
It is connected with motor 231B, the other end is connected with turbine 232J, turbine 232J is arranged on the first arm joint 210 and the second arm joint 220
Hinged place, and rotated relative to the first arm joint 210, fixed with the second arm joint 220.
Above-described embodiment, gives some preferred embodiments of the arm joint of the utility model design, it is noted that its
Only preferred exemplary, does not do any restriction to the utility model design.
It is more highly preferred to, as shown in Figure 10, arm support 200 also includes the 3rd arm joint 240 and the second drive device 250.Wherein,
3rd arm joint 240 is hinged with the first arm joint 210, and the second drive device 250 is used to drive the first arm joint 210 relative to the 3rd arm joint
240, in perpendicular rotate or at least with perpendicular in the second angle Plane Rotation；Second angle is more than 0 °.More
For preferred, arm support 200 also includes the 4th arm joint 260 and the 3rd drive device 270.Wherein, the 4th arm joint 260 and the 3rd arm joint
240 are hinged, and the 3rd drive device 270 is used to drive the 3rd arm joint 240 to be rotated in perpendicular relative to the 4th arm joint 260.
In above-mentioned example embodiment, quantity and the position of this group of arm joint based on the utility model design are illustrated, can be by
Designer arbitrarily sets, further to improve the flexibility of arm support 200.The design is similar to manipulator, its joint for setting
Number is more, then flexibility is stronger, but cost is higher, thus designer can according to actual needs, any setting such as purposes, type
The quantity of this group of arm joint based on the utility model design and position.It is assumed that ignition point is located at ignition point 3, then disappear
When anti-car includes two groups of arm joints based on the utility model design, you can rest at the C of position, then first folding arm swings to the right
To ignition point 2, then folding arm is rocked at ignition point 3 to the left, is easily accomplished fire extinguishing task.
It is more highly preferred to, as shown in figure 11, the first arm joint 210 is hinged with the second arm joint 220 by bearing pin 232L, the bearing pin
The axis of 232L is located in perpendicular, and vertical with the length direction of the first arm joint 210 or the second arm joint 220.In the implementation
In example, the first drive mechanism 231B can drive the second arm joint 220 relative to 210 turns of the first arm joint by driving bearing pin 232L
It is dynamic.It is more highly preferred to, as shown in figure 12, the first arm joint 210 and the second arm joint 220 are respectively hinged at the two ends of bearing pin 232L, with
The first arm joint 210 is set to be located in two different planes from the second arm joint 220.In this embodiment, the second arm joint 220, you can
The 360 of horizontal direction is realized relative to the first arm joint 210。Rotation.
It is more highly preferred to, the first arm joint 210 and the second arm joint 220 can be also hinged, first driving means 230 by ball pivot,
Including at least two oil cylinders, for driving the second arm joint 220, comprehensive revolution is realized relative to the first arm joint 210.
Be more highly preferred to, as shown in figure 13, underbody seat 100, including car body 110 and be arranged on car body 110 return
Rotary driving device 120 and revolving dial 130.Wherein, device for revolving and driving 120 is connected with revolving dial 130, is turned round for driving
Platform 130 is rotated, and revolving dial 130 is connected with arm support 200, for driving arm support 200 to turn round.In this embodiment, further
Limit the composition structure of underbody seat 100 so that the revolution of the transverse direction of arm support 200 can both be realized by itself, can put down by revolution again
Platform 130 is realized, further to improve the flexibility that arm support 200 is rotated.
It is more highly preferred to, (enlarged drawing of Fig. 1 lower portions) as shown in figure 13, water system 300 includes supply channel 310
With water pump 320.One end of supply channel 310 is connected with delivery pipe 400, and the other end is connected with the outlet of water pump 320, water pump 320
Import be connected with water tank or external water source, with for fire extinguishing water source is provided.
It is more highly preferred to, (enlarged drawing of the end of Fig. 1 arm supports 200) as shown in figure 14, the end of delivery pipe 400 also sets up
There is injection apparatus, or/and, the end of arm support 200 is additionally provided with forcible entry device or suck-back device, is sprayed with further realization, torn open
Unload, suck-back for other fire fighting trucks provide the functions such as water source, improve the functional diversities of fire fighting truck.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model.It is all this
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (12)
1. a kind of fire fighting truck, including underbody seat (100), arm support (200), water system (300) and delivery pipe (400)；The arm
Frame (200) and the water system (300) are arranged in the underbody seat (100)；One end of the delivery pipe (400) with it is described
Water system (300) is connected, and the other end of the delivery pipe (400) extends along the arm support (200)；Characterized in that,
The arm support (200) includes the first arm joint (210), the second arm joint (220) and first driving means (230)；Described first
Arm joint (210) and the second arm joint (220) are hinged；The first driving means (230), for driving second arm joint
(220) it is being at least the Plane Rotation of the first angle with perpendicular relative to first arm joint (210)；First folder
Angle is more than 0 °.
2. fire fighting truck according to claim 1, it is characterised in that the first driving means (230) include that first drives
Mechanism (231) and the first transmission mechanism (232)；First drive mechanism (231) is arranged on first arm joint (210)；
One end of first transmission mechanism (232) is connected with first drive mechanism (231), first transmission mechanism (232)
The other end be connected with second arm joint (220).
3. fire fighting truck according to claim 2, it is characterised in that first drive mechanism (231) is oil cylinder (231A)；
First transmission mechanism (232) includes：First connecting rod (232A) and second connecting rod (232C), the first connecting rod (232A)
One end is connected with first arm joint (210), the other end of the first connecting rod (232A) and the oil cylinder (231A) and described
One end connection of second connecting rod (232C), the other end of the second connecting rod (232C) is connected with second arm joint (220)；
Or, first transmission mechanism (232) includes：Triangle rotating turret (232B) and the second connecting rod (232C), the triangle
The first end of shape rotating turret (232B) is connected with the oil cylinder (231A), and the second end is connected with first arm joint (210), and the 3rd
End is connected with one end of the second connecting rod (232C), the other end and second arm joint of the second connecting rod (232C)
(220) connect；
Or,
First drive mechanism (231) is motor (231B)；First transmission mechanism (232) includes：First pulley
(232D), second pulley (232E) and steel wire rope (232F), the first pulley (232D) are arranged on first arm joint (210)
On, it is connected with the motor (231B), the second pulley (232E) is arranged on first arm joint (210) and second arm
The hinged place of (220) is saved, and is rotated relative to first arm joint (210), the steel fixed with second arm joint (220)
Cord (232F) winds the first pulley (232D) and the second pulley (232E), and with the first pulley (232D) and
The second pulley (232E) has at least one fixing point respectively；Or first transmission mechanism (232) includes：First sprocket wheel
(232G), the second sprocket wheel (232H) and chain (232I), first sprocket wheel (232G) are arranged on first arm joint (210)
On, it is connected with the motor (231B), second sprocket wheel (232H) is arranged on first arm joint (210) and second arm
The hinged place of (220) is saved, and is rotated relative to first arm joint (210), the chain fixed with second arm joint (220)
Bar (232I) winds first sprocket wheel (232G) and second sprocket wheel (232H)；Or the first transmission mechanism (232) bag
Include：Turbine (232J) and worm screw (232K)；One end of the worm screw (232K) is connected with the motor (231B), the worm screw
The other end of (232K) is connected with the turbine (232J)；The turbine (232J) is arranged on first arm joint (210) and institute
The hinged place of the second arm joint (220) is stated, and is rotated relative to first arm joint (210), it is solid with second arm joint (220)
It is fixed.
4. fire fighting truck according to claim 1, it is characterised in that the arm support (200) also include the 3rd arm joint (240) and
Second drive device (250)；3rd arm joint (240) is hinged with first arm joint (210), second drive device
(250) for driving first arm joint (210) relative to the 3rd arm joint (240), in perpendicular rotate or at least
It is being in the Plane Rotation of the second angle with perpendicular；Second angle is more than 0 °.
5. fire fighting truck according to claim 4, it is characterised in that the arm support (200) also include the 4th arm joint (260) and
3rd drive device (270)；4th arm joint (260) is hinged with the 3rd arm joint (240), the 3rd drive device
(270) for driving the 3rd arm joint (240) to be rotated in perpendicular relative to the 4th arm joint (260).
6. fire fighting truck according to claim 1, it is characterised in that first arm joint (210) and second arm joint
(220) by hinge, the axis of the bearing pin is located in perpendicular, and with first arm joint (210) or described the
The length direction of two arm joints (220) is vertical.
7. fire fighting truck according to claim 1, it is characterised in that first arm joint (210) and second arm joint
(220) by hinge, and the two ends of the bearing pin are respectively hinged at, first arm joint (210) and second arm joint
(220) in two different planes.
8. fire fighting truck according to claim 1, it is characterised in that first arm joint (210) and second arm joint
(220) it is hinged by ball pivot, the first driving means (230), including at least two oil cylinders, for driving second arm joint
(220) turned round relative to first arm joint (210).
9. the fire fighting truck according to claim 1-8 any one, it is characterised in that the underbody seat (100), including car sheet
Body (110) and the device for revolving and driving (120) and revolving dial (130) that are arranged on car body (110)；The revolution driving
Device (120) is connected with the revolving dial (130), for driving the revolving dial (130) to rotate；The revolving dial
(130) it is connected with the arm support (200).
10. the fire fighting truck according to claim 1-8 any one, it is characterised in that the water system (300) includes supplying
Water lines (310) and water pump (320)；One end of the supply channel (310) is connected with the delivery pipe (400), the water supply
The other end of pipeline (310) is connected with the outlet of the water pump (320), and the import of the water pump (320) is connected or uses with water tank
It is connected in external water source.
11. fire fighting truck according to claim 1-8 any one, it is characterised in that the end of the delivery pipe (400),
Injection apparatus is additionally provided with, or/and, the end of the arm support (200) is additionally provided with forcible entry device, or/and, the arm support
(200) end, is additionally provided with suck-back device.
12. fire fighting truck according to claim 1-8 any one, it is characterised in that first angle is more than or equal to
80 °, less than or equal to 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621106106.0U CN206239935U (en) | 2016-10-09 | 2016-10-09 | Fire fighting truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621106106.0U CN206239935U (en) | 2016-10-09 | 2016-10-09 | Fire fighting truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206239935U true CN206239935U (en) | 2017-06-13 |
Family
ID=58997175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621106106.0U Active CN206239935U (en) | 2016-10-09 | 2016-10-09 | Fire fighting truck |
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| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110075453A (en) * | 2019-06-05 | 2019-08-02 | 三一汽车制造有限公司 | Fire fighting truck |
| CN110090379A (en) * | 2019-06-05 | 2019-08-06 | 三一汽车制造有限公司 | Arm support component and fire fighting truck |
| WO2019153692A1 (en) * | 2018-02-06 | 2019-08-15 | 徐工集团工程机械有限公司 | Fire truck |
-
2016
- 2016-10-09 CN CN201621106106.0U patent/CN206239935U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019153692A1 (en) * | 2018-02-06 | 2019-08-15 | 徐工集团工程机械有限公司 | Fire truck |
| CN110075453A (en) * | 2019-06-05 | 2019-08-02 | 三一汽车制造有限公司 | Fire fighting truck |
| CN110090379A (en) * | 2019-06-05 | 2019-08-06 | 三一汽车制造有限公司 | Arm support component and fire fighting truck |
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