CN203208575U - Water tower fire truck - Google Patents
Water tower fire truck Download PDFInfo
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- CN203208575U CN203208575U CN 201320128560 CN201320128560U CN203208575U CN 203208575 U CN203208575 U CN 203208575U CN 201320128560 CN201320128560 CN 201320128560 CN 201320128560 U CN201320128560 U CN 201320128560U CN 203208575 U CN203208575 U CN 203208575U
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Abstract
The utility model discloses a water tower fire truck which comprises a boom system and a medium injection system, wherein the medium injection system comprises a medium tank, a medium pump, an injector and a medium pipe. The medium pipe is installed on the boom system, and one end of the medium pipe is communicated with a pumping opening of the medium pump. The medium pipe is communicated with a medium tank through a first switch valve. The medium injection system further comprises a suction pump installed on the boom system. The medium pipe is detachably connected with the pumping opening of the suction pump or the input of the injector selectively; or the input of the injector is communicated with the medium pipe, and the pumping opening of the suction pump is communicated with the medium pipe through a second switch valve. According to the water tower fire truck, the efficiency for sucking predetermined media is improved while the adaptability is ensured.
Description
Technical field
The utility model relates to the fire-fighting vehicle technology, particularly a kind of water tower fire truck.
Background technology
Water tower fire truck is current application fire-fighting vehicle more widely.Water tower fire truck generally includes chassis, boom system and medium injection system (medium is working media, can be water, foam or powder etc.), also comprises medium jar, orcible entry mechanism etc. fire-fighting equipment sometimes.Boom system comprises the jib that more piece links to each other in proper order; After boom system launched, the minor details jib can arrive predetermined height or position.Medium injection system is generally water circuit system.
System is example by water, and water circuit system generally comprises water-absorption mechanism, water pot, water pump, water cannon and water pipe; Water-absorption mechanism generally is installed on the chassis, and communicates with water pot, so that absorb water in the precalculated position, and water is stored in the water pot.The suction inlet of water pump communicates with water pot.Water cannon generally is installed on the minor details jib.Water pipe one end is connected with the pumping outlet of water pump, and the other end extends at boom system, and is connected with the input port of water cannon.After boom system launched, water pump can be supplied with water cannon with water under high pressure by water pipe, makes water cannon carry out spraying operation at preposition, the operation of putting out a fire like this.
Present water tower fire truck makes the water-absorption mechanism of water circuit system link to each other with the water source when suction usually; This just causes water tower fire truck suction position range less, and adaptability is relatively poor.In order to enlarge the suction scope, improve the adaptability of water tower fire truck, current main by between water-absorption mechanism and water source, laying the mode of dedicated suction water lines, enlarge the scope of suction position.But this just needs configuration and lays water pipe, and then the high water-taking efficiency that sprays fire fighting truck of influence.Therefore, how to guarantee high the injection the adaptive while of fire fighting truck, improving the suction water of water tower fire truck or the efficient of other media is current those skilled in the art's technical issues that need to address.
The utility model content
In view of this, the purpose of this utility model is, a kind of water tower fire truck is provided, and this water tower fire truck can guarantee that adaptability simultaneously, improves the efficient that sucks medium.
The water tower fire truck that the utility model provides comprises boom system and medium injection system; Described medium injection system comprises medium jar, medium pump, injector and medium tube; Described medium tube is installed on the described boom system, and this medium tube communicates with the pumping outlet of described medium pump; Described medium tube is connected with described medium jar by first switch valve; Described medium injection system also comprises the suction pump that is installed on the boom system;
Described medium tube selectively detachably links to each other with the pumping outlet of described suction pump or the input port of described injector; Perhaps, the input port of described injector is connected with described medium tube, and the pumping outlet of described suction pump is connected with described medium tube by the second switch valve.
Described water tower fire truck also comprises the bleed valve that is arranged on the medium tube.
Described water tower fire truck also comprises chassis and slew gear, and described slew gear comprises revolution pedestal and the revolving dial that rotation links to each other, and described revolution pedestal is installed on the described chassis; The butt jib of described boom system is installed on the described revolving dial.
Described water tower fire truck also comprises rotary connector; Described rotary connector comprises fixture and revolving part, and described fixture links to each other with revolving dial with the revolution pedestal respectively with revolving part; Rotation links to each other described fixture with revolving part, and the rotation centerline of the two overlaps with the centre of gyration line of described slew gear.
Described water tower fire truck also comprises fixedly capstan head, rear support leg and front leg strut; Described fixedly capstan head is installed on the chassis; One end of the transverse arm of described rear support leg is hinged and connected by a vertical jointed shaft and described fixedly capstan head; The supporting leg slideway that the transverse arm of described front leg strut and described fixedly capstan head form is slidingly matched, and described supporting leg slideway extends in horizontal plane.
Described water tower fire truck comprises two described rear support legs and two described front leg struts;
Described fixedly capstan head comprises fixed support portion, two rear support leg connecting portions and two front leg strut connecting portions; The inner of two described rear support leg connecting portions all links to each other with described fixed support portion, and stretch out to left back and the right back of described water tower fire truck respectively the outer end of two described rear support leg connecting portions; The inner of two described front leg strut connecting portions all links to each other with described fixed support portion, and stretch out to left front and the right front of described water tower fire truck respectively the outer end of two described front leg strut connecting portions;
One end of the transverse arm of two described rear support legs is hinged and connected with the outer end of two described rear support leg connecting portions respectively; Two described front leg strut connecting portions form a described supporting leg slideway respectively; The transverse arm of two described front leg struts is slidingly matched with two described supporting leg slideways respectively.
Optionally, the supporting leg slideway that forms of the front leg strut connecting portion that stretches out to the left front of outer end extends among the rear support leg connecting portion that extends to the right back outer end; The supporting leg slideway that the front leg strut connecting portion that stretch out to the right front outer end forms extends to the outer end among the rear support leg connecting portion of left back extension.
Described water tower fire truck also comprises the position sensor of the vertical support arm position of processor, output device, the described front leg strut of detection, the angular transducer of the described rear support leg pendulum angle of detection; Described position sensor and angular transducer all are electrically connected with described processor, and described processor is electrically connected with described output device.
Optionally, in the described boom system, be laterally hinged with axle by one between any two adjacent described jibs and be hinged and connected, and any two adjacent described jibs are hinged and connected with two ends that drive oil cylinder respectively.
Optionally, described suction pump is installed on the minor details jib of described boom system.
In the water tower fire truck that the utility model provides, described medium tube is connected with described medium jar by first switch valve, and described medium injection system also comprises the suction pump that is installed on the boom system.Under a kind of situation, described medium tube selectively detachably links to each other with the pumping outlet of described suction pump or the input port of described injector.When this water tower fire truck need suck medium, an end of medium tube is linked to each other with the pumping outlet of suction pump, and by adjusting first switch valve, make medium tube and medium jar keep communicating; At this moment, by adjusting the attitude of boom system, can make the suction inlet of suction pump approach or arrive in the medium source, conveniently to suck operation.The facility that this water tower fire truck can utilize its boom system and boom system attitude to adjust, enlarge the scope that water tower fire truck sucks the position, improve the adaptability of water tower fire truck, utilize simultaneously and be installed in the medium tube of boom system as suction line, realization is to the dual utilization of medium tube, in the accessibility scope of boom system, do not need to lay special-purpose suction line, and then can when keeping the simple structure of water tower fire truck, improve the efficient that sucks predetermined medium.When needs carry out spraying operation, an end of medium tube is linked to each other with injector, spray by the existing mode control medium.Under the other situation, the input port of injector is connected with described medium tube; The pumping outlet of described suction pump is connected with the appropriate location of described medium tube by the second switch valve.Under this situation, in the time of need sucking operation, can the pumping outlet of suction pump be connected with the medium jar by changing the state of respective switch valve, utilize boom system and be installed in that medium tube sucks operation on the boom system, can produce identical technique effect; When carrying out spraying operation, can be by changing the respective switch valve, being communicated with between the pumping outlet that disconnects suction pump and the medium tube, between medium tube and the medium jar can be by the injection of existing mode control medium.
In further technical scheme, also comprise the row pond valve that is installed on the medium tube.Like this, need be with predetermined material during from the preposition sucking-off at particular condition (as water drainage), can adjust the attitude of boom system, make to suck pump intake and be arranged in predetermined substance (as ponding), bleed valve is opened, make first switch valve keep closing; Make suction pump work, ponding can be sucked in the medium tube, and by bleed valve ponding is flowed out.Like this, more needs are satisfied in the operation of just can draining flooded fields of this water tower fire truck, and then the adaptive capacity and the fire-fighting effect that improve this injection fire fighting truck.
In further technical scheme, water tower fire truck also comprises chassis and slew gear; Described boom system is installed on the chassis by slew gear.Boom system is rotated in 360 degree scopes with respect to the chassis, and then can further facilitate the adjustment of boom system attitude, increase the scope that sucks the position, improve the adaptability of water tower fire truck; Simultaneously so also can increase the medium injection scope.
Further in the technical scheme, in the bracing or strutting arrangement, fixedly capstan head comprises fixed support portion, two rear support leg connecting portions and two front leg strut connecting portions; Stretch out to left back and the right back of described water tower fire truck respectively the outer end of two described rear support leg connecting portions; Stretch out to left front and the right front of described water tower fire truck respectively the outer end of two described front leg strut connecting portions; One end of the transverse arm of two described rear support legs is hinged and connected with the outer end of two described rear support leg connecting portions respectively; Two described front leg strut connecting portions form a described supporting leg slideway respectively; The transverse arm of two described front leg struts is slidingly matched with two described supporting leg slideways respectively.Like this, in this water tower fire truck, just form the bracing or strutting arrangement of an X-shaped structure; And two front leg struts are telescopic outrigger, adapt with the driver's cabin of water tower fire truck, two rear support legs are oscillating support leg, can take full advantage of the back space of water tower fire truck, change the support span of bracing or strutting arrangement and support radius by the pendulum angle of adjusting rear support leg, and then can make bracing or strutting arrangement adapt to more environment, for water tower fire truck provides more reliable support.
In the optimal technical scheme, in the described boom system, all be laterally hinged with axle by one between two adjacent described jibs and be hinged and connected; Between two jibs the driving oil cylinder is set, to control two angles between the adjacent jib; Like this, by adjusting the relative position between the adjacent jib, each jib basic horizontal of boom system is extended, realize stretching entirely of boom system.With respect to telescopic boom system, can take full advantage of the jib of boom system like this, the radius of clean-up of boom system is enlarged as much as possible; And then can further improve the adaptability of water tower fire truck.Be combined with the bracing or strutting arrangement of above-mentioned X-shaped structure, when boom system was stretched entirely, bracing or strutting arrangement can be better for whole boom system provides excellent support, and then can further improve ability to work and the adaptive capacity of water tower fire truck.
Description of drawings
The accompanying drawing that constitutes a part of the present utility model is used to provide further understanding of the present utility model, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not constitute improper restriction of the present utility model.
The overall structure schematic diagram of a kind of water tower fire truck that Fig. 1 provides for the utility model embodiment;
Fig. 2 is the structural representation of the boom system in the water tower fire truck shown in Figure 1;
Fig. 3 is the principle schematic of the water circuit system in the water tower fire truck shown in Figure 1;
Fig. 4 shows the principle schematic of another kind of water circuit system;
Fig. 5 is the perspective view of the slew gear in the water tower fire truck shown in Fig. 1;
In the water tower fire truck that Fig. 6 provides for the utility model embodiment, supporting mechanism is in a kind of perspective view of state;
In the water tower fire truck that Fig. 7 provides for the utility model embodiment, supporting mechanism is in the perspective view of another kind of state;
In the water tower fire truck that Fig. 8 provides for the utility model, a kind of extended configuration schematic diagram of boom system.
Among the figure:
Slew gear 400, revolution pedestal 410, revolving dial 420, operating desk 421, rotary motion mechanism 430;
Fixedly capstan head 510, fixed support portion 511, rear support leg connecting portion 512, front leg strut connecting portion 513, rear support leg 520, rear support leg 521, rear support leg 522, front leg strut 530, front leg strut 531, front leg strut 532, vertical jointed shaft 501;
Orcible entry device 600.
The specific embodiment
Need to prove that under the situation of not conflicting, embodiment and the feature among the embodiment in the utility model can make up mutually.Describe the utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Below just be that working media is example with water, embodiment of the present utility model is described.Wherein, water pot is corresponding with the medium jar, and water pump is corresponding with medium pump, and water cannon is corresponding with injector, and water pipe is corresponding with medium tube, and pulsating pump is corresponding with suction pump.The water tower fire truck that is appreciated that corresponding construction also can utilize other working medias to carry out corresponding operating.
Please refer to 1 and Fig. 2, the overall structure schematic diagram of a kind of water tower fire truck that Fig. 1 provides for the utility model embodiment, Fig. 2 is the structural representation of the boom system in the water tower fire truck shown in Figure 1; Fig. 3 is the principle schematic of the water circuit system in the water tower fire truck shown in Figure 1.
The water tower fire truck that the utility model embodiment provides comprises boom system 200 and water circuit system.Water circuit system can comprise water pot 310, water pump 320, water cannon 330 and water pipe 350; Water pipe 350 can be installed on the boom system 200, and an end of this water pipe 350 communicates with the pumping outlet of water pump 320, and the other end extends on the predetermined jib of boom system 200; In the optimal technical scheme, the other end of water pipe 350 extends on the minor details jib 210 of boom system 200.Water cannon 330 also can be installed on the minor details jib 210.
In the present embodiment, water pipe 350 also is connected with water pot 310 by first switch valve 301.Water circuit system also comprises pulsating pump 340; Pulsating pump 340 can be installed on the predetermined jib of boom system 200, and precalculated position that also can be in water tower fire truck is standby; This example is optimal technical scheme, and pulsating pump 350 is installed on the minor details jib 210.Wherein, water pipe 350 selectively detachably links to each other with the pumping outlet of pulsating pump 340 or the input port of water cannon 330; Namely when carrying out spraying operation, water pipe 350 links to each other with the input port of water cannon 330; When absorbing water operation, water pipe 350 links to each other with the pumping outlet of pulsating pump 340.Pulsating pump 340 can be the hydraulic power pulsating pump.
Like this, when this water tower fire truck need absorb water, an end of water pipe 350 is linked to each other with the pumping outlet of pulsating pump 320, and by adjusting first switch valve 301, make first switch valve 301 stay open state, water pipe 350 keeps communicating with water pot 310; At this moment, by adjusting the attitude of boom system 200, can make the suction inlet of pulsating pump 340 approach or arrive in the predetermined water source, with the operation that conveniently absorbs water.The facility that this water tower fire truck can utilize its boom system 200 and boom system 200 attitudes to adjust, the scope of expansion water tower fire truck suction position, the adaptability of raising water tower fire truck; Simultaneously, this water tower fire truck utilization is installed in the water pipe 350 of boom system 200 as suction line, has realized dual (suction and the injection) of water pipe 350 utilized; Like this, in boom system 200 accessibility scopes, do not need to lay special-purpose suction line, and then can when improving water-taking efficiency, keep the simple structure of water tower fire truck.When needs carry out spraying operation, an end of water pipe 350 is linked to each other, by existing mode control water flow jet with water cannon 330.
For the ease of being connected between water pipe 350 and pulsating pump 340 and the water cannon 330 and dismounting, the end that water pipe 350 extends on the boom system 200 can be provided with active joint, or existing other quick formula joints.
Be appreciated that water circuit system is not limited to said structure, can also be other structures.Please refer to Fig. 4, Fig. 4 shows the principle schematic of another kind of water circuit system.This water circuit system can make the input port of water cannon 330 be connected with water pipe 350; Simultaneously, make the pumping outlet of pulsating pump 340 keep being communicated with the appropriate location of water pipe 350 by second switch valve 302.Like this, when carrying out spraying operation, can make water pipe 350 keep communicating with the input port of water cannon 330, and by second switch valve 302, water pipe 350 and the pumping outlet of pulsating pump 340 be remained open.When absorbing water operation, can open second switch valve 302, water pipe 350 is linked to each other with the pumping outlet of pulsating pump 340; Equally, utilize the water circuit system of this structure also can when improving water-taking efficiency, keep the simple structure of water tower fire truck, produce above-mentioned technique effect.
Certainly, in order to reduce the adverse effect of 330 pairs of suction operations of water cannon, water cannon 330 is connected with water pipe 350 by suitable switch valve.Like this, when absorbing water operation, water pipe 350 and water cannon 330 are remained open; Equally, in order to reduce the adverse effect of 320 pairs of suction operations of water pump, also can switch valve be set the appropriate location between the pumping outlet of water pipe 350 and water pump 320.
In the water tower fire truck that the utility model provides, also comprise row pond valve (not shown), this bleed valve can arrange the correct position that is installed in the medium tube, and in the optimal technical scheme, the drainage port of bleed valve is positioned at the position near the below.Like this, need be with ponding or other predetermined materials during from the preposition sucking-off at particular condition (as water drainage), can adjust the attitude of boom system 200, make the suction inlet of suction pump 340 be arranged in ponding, bleed valve is opened, made first switch valve 301 keep closing; Make pulsating pump 340 work, ponding can be sucked in the water pipe, and by bleed valve ponding is flowed out.Like this, more needs are satisfied in the operation of just can draining flooded fields of this water tower fire truck, and then the adaptive capacity and the fire-fighting effect that improve this injection fire fighting truck.After the water drainage end of job, bleed valve cuts out, first switch valve 301 is opened, make water pump 320 work, can water pipe 350 be washed with the water of water pot 310, keep the kilter of water tower fire truck.
Be appreciated that the row's of setting pond valve is not limited to corresponding valve is set separately again outside water circuit system, also can utilize the suitable valve in the existing water circuit system to realize excretory function.
As shown in Figure 2, the water tower fire truck that the utility model provides can also comprise the orcible entry device 600 that is installed on the minor details jib, to implement the orcible entry operation.
Please in conjunction with Fig. 1, and with reference to figure 5, Fig. 5 is the perspective view of the slew gear in the water tower fire truck shown in Fig. 1.Among the embodiment that the utility model provides, water tower fire truck also comprises chassis 100 and slew gear 400.Slew gear 400 comprises revolution pedestal 410 and the revolving dial 420 that rotation links to each other; Also comprise rotary motion mechanism 430, this rotary motion mechanism can drive revolving dial 420 changes the center line rotation with respect to 410 wraparounds of revolution pedestal.Revolution pedestal 410 can be directly installed on the chassis 100, also can be installed in indirectly on the chassis 100 by other mechanisms.Revolving dial 420 is provided with operating desk 421.The butt jib 220 of boom system 200 is installed on the revolving dial 420.Slew gear 400 is set boom system 200 is rotated in 360 degree scopes with respect to the chassis, and then can further facilitate the adjustment of boom system 200 attitudes, increase the scope of suction position, improve the adaptability of water tower fire truck; Simultaneously, so also can increase the scope of water flow jet.
In the present embodiment, water tower fire truck also comprises rotary connector; Rotary connector comprises fixture and revolving part, and described fixture links to each other with revolving dial 420 with revolution pedestal 410 respectively with revolving part; Rotation links to each other described fixture with revolving part, and the rotation centerline of the two overlaps with the centre of gyration line of described slew gear.
Rotary connector is set realizes being rotatably connected of circuit, as fixture and revolving part being set to a circuit link respectively.Like this, in slew gear 400 turning courses, also can keep communicating of related circuit.Rotary connector is set can realizes that also the rotation on liquid road is communicated with, as can fixture and revolving part be set to two pipe joints, and these two pipe joints keep sealing to be rotatably connected; Like this, in slew gear 400 turning courses, also can make two liquid roads between the pipe joint keep being communicated with.
Please refer to Fig. 6 and Fig. 7, in the water tower fire truck that Fig. 6 provides for the utility model embodiment, supporting mechanism is in a kind of perspective view of state, and in the water tower fire truck that Fig. 7 provides for the utility model embodiment, supporting mechanism is in the perspective view of another kind of state.
Among the utility model embodiment, water tower fire truck also comprises supporting mechanism.This supporting mechanism also comprises fixedly capstan head 510, rear support leg 520 and front leg strut 530.Respective leg can comprise laterally extending transverse arm and be installed in the vertical support arm of transverse arm outer end.Wherein, an end of the transverse arm of rear support leg 520 is hinged and connected by a vertical jointed shaft 501 and fixing capstan head 510, forms the swing type supporting leg; The supporting leg slideway of the transverse arm of front leg strut 530 and fixedly capstan head 510 formation is slidingly matched, and the supporting leg slideway extends in horizontal plane, forms telescopic leg; Fixedly capstan head 510 is fixed on the chassis 100.In the optimal technical scheme, the fixing fixing revolution in capstan head 510 upper ends pedestal 410 namely turns round pedestal 410 and is installed on the chassis 100 by fixing capstan head 510; And make fixedly that the center line of capstan head 510 overlaps with the centre of gyration line of slew gear 400, can provide secure support for boom system 200 for slew gear 400 like this.
In a preferred embodiment, this supporting mechanism comprises two rear support legs 520 and two front leg struts 530.For convenience, as shown in Figure 6, two rear support legs 520 are respectively with 521 and 522 indications, and two front leg struts 530 are respectively with 531 and 532 indications.Corresponding, as shown in Figure 7, fixedly capstan head 510 comprises shown in fixed support portion 511, two rear support leg connecting portions 512 and two the front leg strut connecting portion 513(figure one).One end of two rear support leg connecting portions 512 all links to each other with fixed support portion 511, and simultaneously, stretch out to left back and the right back of water tower fire truck respectively the outer end of these two rear support leg connecting portions 512.The inner of two front leg strut connecting portions 513 all links to each other with fixed support portion 511, and simultaneously, stretch out to left front and the right front of water tower fire truck respectively the outer end of these two front leg strut connecting portions 513.Wherein, an end of the transverse arm of two rear support legs 520 is hinged and connected with the outer end of two rear support leg connecting portions respectively.Two front leg strut connecting portions 513 form a supporting leg slideway respectively; The transverse arm of two front leg struts 530 is slidingly matched with two supporting leg slideways respectively.Like this, this bracing or strutting arrangement just forms the bracing or strutting arrangement of an X-shaped structure; And two front leg struts 530 are telescopic outrigger, adapt with the driver's cabin of water tower fire truck, two rear support legs 520 are oscillating support leg, can take full advantage of the back space of water tower fire truck, can adjust the support span of bracing or strutting arrangement and support radius by the pendulum angle of adjusting rear support leg 520, and then can make bracing or strutting arrangement adapt to more environment, for water tower fire truck provides more reliable support.
In order to improve the flexible scope of front leg strut 530, the supporting leg slideway that the front leg strut connecting portion 513 that stretch out to the left front outer end forms can extend to the outer end among the rear support leg connecting portion 512 of right back extension; The supporting leg slideway that the front leg strut connecting portion 513 that stretch out to the right front outer end forms can extend to the outer end among the rear support leg connecting portion 512 of left back extension.Like this, when the transverse arm withdrawal of front leg strut 531, just can utilize the space of rear support leg connecting portion 512 formation, and then can increase the flexible scope of front leg strut 531; Equally, when the transverse arm withdrawal of front leg strut 532, just can utilize the space of a rear support leg connecting portion 512 formation, and then can increase the flexible scope of front leg strut 532.
The transverse arm itself that is appreciated that front leg strut 530 also is arranged to stretching structure, and the transverse arm of rear support leg 520 also can be arranged to stretching structure, to increase the support span of bracing or strutting arrangement, improves the support force that bracing or strutting arrangement provides.
Be appreciated that bracing or strutting arrangement is not limited to above-mentioned X-shaped structure, also can be other concrete structures.Front leg strut also can be set to the swing type supporting leg, and rear support leg also can be set to telescopic leg; Two rear support leg connecting portions 512 and two front leg strut connecting portions 513 are not limited to respectively backward a left side, the right side, back, a preceding left side and the preceding right side and stretch out, also can be respectively to the left or the right side stretch out, also can be a part to the left, right both sides stretch out.
In order to determine the stable state of water tower fire truck automatically, water tower fire truck can also comprise the position sensor of the vertical support arm position of processor, output device, detection front leg strut 530, the angular transducer of detection rear support leg 520 pendulum angles; Position sensor and angular transducer all are electrically connected with processor, and processor is electrically connected with output device.Processor can obtain the support radius of bracing or strutting arrangement according to the position of the vertical support arm of front leg strut 530 and the pendulum angle of rear support leg 520, and then will support radius and export by output device by rights; Like this, operating personnel just can carry out corresponding operating according to the output result, under the stable prerequisite that guarantees water tower fire truck, enlarge the radius of clean-up of boom system 200.
As shown in Figure 8, this figure is in the water tower fire truck that provides of the utility model, a kind of extended configuration schematic diagram of boom system.In the present embodiment, in the boom system 200, be laterally hinged with axle by one between any two adjacent jibs and be hinged and connected, and any two adjacent jibs are hinged and connected with two ends that drive oil cylinder respectively; Form the full folding type boom system.Like this, can adjust relative position between the adjacent jib by driving oil cylinder, each jib of boom system 200 is all extended in the direction of basic horizontal, realize stretching entirely of boom system.With respect to telescopic (linking to each other by scalable mode between the adjacent jib) boom system or partly flexible (linking to each other by scalable mode between a part of adjacent jib) boom system entirely, can take full advantage of the jib of boom system like this, the radius of clean-up of boom system is enlarged as much as possible; And then can further improve water tower fire truck adaptability.Be combined with the bracing or strutting arrangement of above-mentioned X-shaped structure, when this boom system 200 was stretched entirely, bracing or strutting arrangement can be better for whole boom system provides excellent support, and then can further improve water tower fire truck ability to work and adaptive capacity.In addition, with respect to the telescopic arm support system, the full folding type boom system has more freedom, can have more stretching, extension attitude, and laterally the ability of leaping over obstacles is stronger, has stronger adaptive capacity.
Be appreciated that boom system 200 is not limited to the full folding type boom system, also can adopt full telescopic arm support system or half telescopic jib system.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. a water tower fire truck comprises boom system (200) and medium injection system; Described medium injection system comprises medium jar (310), medium pump (320), injector (330) and medium tube (350); Described medium tube (350) is installed on the described boom system (200), and this medium tube (350) communicates with the pumping outlet of described medium pump (320); It is characterized in that described medium tube (350) is connected with described medium jar (310) by first switch valve (301); Described medium injection system also comprises the suction pump (340) that is installed on the boom system (200);
Described medium tube (350) selectively detachably links to each other with the pumping outlet of described suction pump (340) or the input port of described injector (330); Perhaps, the input port of described injector (330) is connected with described medium tube (350), and the pumping outlet of described suction pump (340) is connected with described medium tube (350) by second switch valve (302).
2. water tower fire truck according to claim 1 is characterized in that, also comprises the bleed valve that is arranged on the medium tube (350).
3. water tower fire truck according to claim 1, it is characterized in that, also comprise chassis (100) and slew gear (400), described slew gear (400) comprises revolution pedestal (410) and the revolving dial (420) that rotation links to each other, and described revolution pedestal (410) is installed on the described chassis (100); The butt jib (220) of described boom system (200) is installed on the described revolving dial (420).
4. water tower fire truck according to claim 3 is characterized in that, also comprises rotary connector; Described rotary connector comprises fixture and revolving part, and described fixture links to each other with revolving dial (420) with revolution pedestal (410) respectively with revolving part; Rotation links to each other described fixture with revolving part, and the rotation centerline of the two overlaps with the centre of gyration line of described slew gear (400).
5. water tower fire truck according to claim 3 is characterized in that, also comprises fixedly capstan head (510), rear support leg (520) and front leg strut (530); Described fixedly capstan head (510) is installed on the chassis (100); One end of the transverse arm of described rear support leg (520) is hinged and connected by a vertical jointed shaft (501) and described fixedly capstan head (510); The supporting leg slideway that the transverse arm of described front leg strut (530) and described fixedly capstan head (510) form is slidingly matched, and described supporting leg slideway extends in horizontal plane.
6. water tower fire truck according to claim 5 is characterized in that,
Comprise two described rear support legs (520) and two described front leg struts (530);
Described fixedly capstan head (510) comprises fixed support portion (511), two rear support leg connecting portions (512) and two front leg strut connecting portions (513); The inner of two described rear support leg connecting portions (512) all links to each other with described fixed support portion (511), and stretch out to left back and the right back of described water tower fire truck respectively the outer end of two described rear support leg connecting portions (512); The inner of two described front leg strut connecting portions (513) all links to each other with described fixed support portion (511), and stretch out to left front and the right front of described water tower fire truck respectively the outer end of two described front leg strut connecting portions (513);
One end of the transverse arm of two described rear support legs (520) is hinged and connected with the outer end of two described rear support leg connecting portions (512) respectively; Two described front leg strut connecting portions (513) form a described supporting leg slideway respectively; The transverse arm of two described front leg struts (530) is slidingly matched with two described supporting leg slideways respectively.
7. water tower fire truck according to claim 6 is characterized in that, the supporting leg slideway that the front leg strut connecting portion (513) that stretch out to the left front outer end forms extends to the outer end among the rear support leg connecting portion (512) of right back extension; The supporting leg slideway that the front leg strut connecting portion (513) that stretch out to the right front outer end forms extends to the outer end among the rear support leg connecting portion (512) of left back extension.
8. water tower fire truck according to claim 5, it is characterized in that, also comprise the vertical support arm position of processor, output device, the described front leg strut of detection (530) position sensor, detect the angular transducer of described rear support leg (520) pendulum angle; Described position sensor and angular transducer all are electrically connected with described processor, and described processor is electrically connected with described output device.
9. according to each described water tower fire truck of claim 1 to 8, it is characterized in that, in the described boom system (200), be laterally hinged with axle by one between any two adjacent described jibs and be hinged and connected, and any two adjacent described jibs are hinged and connected with two ends that drive oil cylinder respectively.
10. according to each described water tower fire truck of claim 1 to 8, it is characterized in that described suction pump (340) is installed on the minor details jib (210) of described boom system (200).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320128560 CN203208575U (en) | 2013-03-20 | 2013-03-20 | Water tower fire truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320128560 CN203208575U (en) | 2013-03-20 | 2013-03-20 | Water tower fire truck |
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| Publication Number | Publication Date |
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| CN203208575U true CN203208575U (en) | 2013-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201320128560 Expired - Lifetime CN203208575U (en) | 2013-03-20 | 2013-03-20 | Water tower fire truck |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104841079A (en) * | 2015-04-30 | 2015-08-19 | 三一汽车制造有限公司 | Fire fighting truck |
| CN105056435A (en) * | 2015-07-17 | 2015-11-18 | 杭州赛奇机械股份有限公司 | High-altitude firefighting robot |
| CN105903138A (en) * | 2016-06-20 | 2016-08-31 | 南京信诚艾尔克工业灭火设备制造有限公司 | Intelligent petrochemical engineering fire fighting fire extinguishing device system |
| CN106943697A (en) * | 2017-04-28 | 2017-07-14 | 三汽车制造有限公司 | One kind forcible entry fire fighting truck |
| CN107126655A (en) * | 2017-06-30 | 2017-09-05 | 福建天广消防有限公司 | It is a kind of can jetting through walls fire water gun carriage |
| CN108086462A (en) * | 2017-12-29 | 2018-05-29 | 长沙伟诺汽车制造有限公司 | A kind of water drainage vehicle |
| CN115634406A (en) * | 2022-10-31 | 2023-01-24 | 徐工消防安全装备有限公司 | Multi-mode waterway system of elevating jet fire truck and elevating jet fire truck |
-
2013
- 2013-03-20 CN CN 201320128560 patent/CN203208575U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104841079A (en) * | 2015-04-30 | 2015-08-19 | 三一汽车制造有限公司 | Fire fighting truck |
| CN104841079B (en) * | 2015-04-30 | 2018-11-20 | 三一汽车制造有限公司 | A kind of fire fighting truck |
| CN105056435A (en) * | 2015-07-17 | 2015-11-18 | 杭州赛奇机械股份有限公司 | High-altitude firefighting robot |
| CN105903138A (en) * | 2016-06-20 | 2016-08-31 | 南京信诚艾尔克工业灭火设备制造有限公司 | Intelligent petrochemical engineering fire fighting fire extinguishing device system |
| CN106943697A (en) * | 2017-04-28 | 2017-07-14 | 三汽车制造有限公司 | One kind forcible entry fire fighting truck |
| CN107126655A (en) * | 2017-06-30 | 2017-09-05 | 福建天广消防有限公司 | It is a kind of can jetting through walls fire water gun carriage |
| CN108086462A (en) * | 2017-12-29 | 2018-05-29 | 长沙伟诺汽车制造有限公司 | A kind of water drainage vehicle |
| CN115634406A (en) * | 2022-10-31 | 2023-01-24 | 徐工消防安全装备有限公司 | Multi-mode waterway system of elevating jet fire truck and elevating jet fire truck |
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Granted publication date: 20130925 |