CN108452458B - Water hose fire engine - Google Patents
Water hose fire engine Download PDFInfo
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- CN108452458B CN108452458B CN201711444363.4A CN201711444363A CN108452458B CN 108452458 B CN108452458 B CN 108452458B CN 201711444363 A CN201711444363 A CN 201711444363A CN 108452458 B CN108452458 B CN 108452458B
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- belt
- drag chain
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- driving
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C27/00—Fire-fighting land vehicles
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C33/00—Hose accessories
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C33/00—Hose accessories
- A62C33/04—Supports or clamps for fire hoses
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K25/00—Auxiliary drives
- B60K25/06—Auxiliary drives from the transmission power take-off
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K25/00—Auxiliary drives
- B60K25/06—Auxiliary drives from the transmission power take-off
- B60K2025/065—Auxiliary drives from the transmission power take-off the transmission being fluidic, e.g. hydraulic
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/28—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture specially adapted for farming
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- Health & Medical Sciences (AREA)
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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Hydraulic Turbines (AREA)
Abstract
The invention provides a fire truck with a water belt, which comprises a chassis, a belt storage box, a belt paving mechanism arranged at the top of the belt storage box, a belt winding and unwinding device and a belt arranging device which are arranged above the belt paving mechanism, wherein the belt paving mechanism comprises a longitudinal guide rail, the belt winding and unwinding device comprises a telescopic frame, the longitudinal guide rail is movably arranged on the belt storage box, the telescopic frame and the belt arranging device are arranged on the longitudinal guide rail, and meanwhile, the fire truck also comprises a drag chain device arranged on the belt storage box and/or the longitudinal guide rail, a hydraulic hose is arranged in the drag chain device, one end of the hydraulic hose is connected with a hydraulic source, and the other end of the hydraulic hose is connected with the belt winding and unwinding device and/or the belt arranging device. This hosepipe fire engine when receiving and releasing the belt device flexible, when reason belt device longitudinal movement, when longitudinal guideway lateral movement, through the curl of tow chain device, can compensate receiving and releasing belt device, reason belt device and transverse guideway's position change to need not connect hydraulic oil pipe around the hosepipe is retrieved, the preparation time of the recovery of hosepipe is short, efficient.
Description
Technical Field
The invention relates to the field of fire-fighting equipment, in particular to a water hose fire truck.
Background
The fire engine of hosepipe belongs to special service fire engine, mainly used provides the fire hose of rescue usefulness for main fight fire engine, and retrieve the hosepipe and return to standby state after the rescue, it includes the chassis that can travel, set up the headstock on the chassis and store up the band carriage, be provided with the shop belt mechanism on storing up the band carriage, it is provided with the receive and releases the belt device to slide in shop belt mechanism top, be provided with the reason area device in shop belt mechanism below, when the fire rescue, the operating personnel opens the storing up the band carriage, take out the hosepipe, and place hosepipe one end in first working position (like fire water source providing point), along with the walking of hosepipe fire engine, the hosepipe in the storing up band carriage is laid to second working position (like rescue fire extinguishing place) along the way, accomplish hosepipe and laid. After rescue is finished, the water hose fire truck can be reversely moved from the first working position to the second working position, and the water hose is orderly recovered and stored in the hose storage box for the next use through the components such as the hose laying mechanism, the hose collecting and releasing device, the hose arranging device and the like.
When the water band is recovered, the band winding and unwinding device extends forwards to the front of the top of the cab from the band paving mechanism, then the water band is pulled to the top of the band storage box from the ground through the band driving roller, the band arranging device moves longitudinally, the band paving mechanism moves transversely, and the water band is orderly stored in the band storage box.
The hydraulic driving force is required for the stretching of the hose driving roller on the hose winding and unwinding device, the rotation of the hose laying mechanism, the transverse movement of the mechanical arm on the hose arranging device, the hydraulic driving force is required for the movement of the hose laying mechanism and the mechanical arm on the hose arranging device, when the hose winding and unwinding device, the hose of the conventional hose fire truck is used for operating the hose to be recovered, the hose pipe is required to be manually connected after the hose winding and unwinding device stretches out, and the hose is required to be manually cut off after the hose is recovered and before the hose winding and unwinding device is about to be recovered, so that an operator is required to climb the roof for each hose recovery operation, the operation is troublesome, the time is delayed for connecting and cutting the hose pipe, and the recovery efficiency of the hose is affected. Meanwhile, the fire truck with the water band has a certain height, operators climb to the roof each time, the labor intensity is high, and the risk of falling exists, so that personal injury accidents are caused.
Disclosure of Invention
Therefore, the invention aims to provide a water hose fire truck so as to improve the extending and retracting efficiency of a belt winding and unwinding device, reduce the labor intensity and reduce the risk of personnel.
The invention provides a water hose fire truck, which comprises a chassis, a belt storage box arranged on the chassis, a belt paving mechanism arranged at the top of the belt storage box, a belt winding and unwinding device and a belt arranging device which are arranged above the belt paving mechanism, wherein the belt winding and unwinding device comprises a longitudinal guide rail, the longitudinal guide rail is movably arranged on the belt storage box, the telescopic frame and the belt arranging device are arranged on the longitudinal guide rail, and meanwhile, the water hose fire truck also comprises a drag chain device arranged on the belt storage box and/or the longitudinal guide rail, a hydraulic hose is arranged in the drag chain device, one end of the hydraulic hose is connected with a hydraulic source, and the other end of the hydraulic hose is connected with a belt receiving and unwinding device and/or a belt arranging device.
The above-mentioned hosepipe fire engine, preferably, the tow chain device includes first tow chain, the one end of first tow chain is connected on the longitudinal rail, the other end of first tow chain is connected on the expansion bracket, the hydraulic source is connected to the one end of the interior hydraulic hose of first tow chain, the other end of the interior hydraulic hose of first tow chain is even to receive and unreel the area device.
According to the water hose fire truck, preferably, the belt winding and unwinding device further comprises the water hose driving roller, the first driving mechanism for driving the telescopic frame to stretch and retract and the second driving mechanism for driving the water hose driving roller to rotate, and the other end of the hydraulic hose in the first towing chain is connected with the first driving mechanism and the second driving mechanism.
In the above water hose fire truck, preferably, the first driving mechanism is a hydraulic cylinder, one end of the hydraulic cylinder is connected to the longitudinal guide rail, and the other end of the hydraulic cylinder is connected to the expansion bracket; the second driving mechanism is a hydraulic motor, the hydraulic motor is connected with the water belt driving roller, and the water belt driving roller is rotatably arranged on the telescopic frame.
The above-mentioned hosepipe fire engine, preferably, the tow chain device still includes the second tow chain, the one end of second tow chain is connected on the storage area railway carriage or compartment, the other end of second tow chain is connected on the longitudinal rail, the hydraulic source is connected to the one end of the interior hydraulic hose of second tow chain, the other end of the interior hydraulic hose of second tow chain is even received and is put belting and/or reason belting, just the one end of the interior hydraulic hose of first tow chain is passed through the hydraulic hose connection hydraulic source in the second tow chain.
According to the water hose fire truck, preferably, the belt arranging device comprises the belt arranging trolley and the third driving mechanism for driving the belt arranging trolley to move along the longitudinal guide rail, and the other end of the hydraulic hose in the second drag chain is connected with the third driving mechanism.
The above-mentioned hosepipe fire engine, preferably, reason area device still includes drive runner, driven runner and wire rope, drive runner and driven runner set up respectively in the both ends of longitudinal guide, wire rope walks around both ends are all connected behind drive runner and the driven runner reason takes the dolly, third actuating mechanism is hydraulic motor, hydraulic motor's output shaft drive runner.
According to the water hose fire truck, preferably, the drag chain device further comprises a third drag chain, one end of the third drag chain is connected to the longitudinal guide rail, the other end of the third drag chain is connected to the belt arranging device, one end of a hydraulic hose in the third drag chain is connected with a hydraulic hose in the second drag chain, and the other end of the hydraulic hose in the third drag chain is connected with the belt arranging device.
According to the water hose fire truck, preferably, the belt arranging device comprises the belt arranging trolley, a mechanical arm and a fourth driving mechanism for driving the mechanical arm to rotate are arranged on the belt arranging trolley, and the other end of the hydraulic hose in the third drag chain is connected with the fourth driving mechanism.
According to the water hose fire truck, preferably, the chassis comprises the engine and the gearbox, the first output end of the engine is connected with wheels through the gearbox, the second output end of the engine is connected with the variable pump through the power taking shaft, and the outlet of the variable pump is a hydraulic source.
The invention provides a water hose fire engine, which comprises a chassis, a belt storage box arranged on the chassis, a belt paving mechanism arranged at the top of the belt storage box, a belt winding and unwinding device and a belt arranging device which are arranged above the belt paving mechanism, wherein the belt winding and unwinding device comprises a longitudinal guide rail, the longitudinal guide rail is movably arranged on the belt storage box, the telescopic frame and the belt arranging device are arranged on the longitudinal guide rail, and meanwhile, the water hose fire engine also comprises a drag chain device arranged on the belt storage box and/or the longitudinal guide rail, a hydraulic hose is arranged in the drag chain device, one end of the hydraulic hose is connected with a hydraulic source, and the other end of the hydraulic hose is connected with the belt receiving and unwinding device and/or the belt arranging device. According to the water hose fire truck, the drag chain device is arranged on the belt storage compartment and/or the longitudinal guide rail, the hydraulic hose is arranged in the drag chain device, and the hydraulic oil provided by the hydraulic source is continuously received by the belt unwinding device and/or the belt arranging device through the hydraulic hose in the drag chain device, so that the belt unwinding device and/or the belt arranging device are supplied with oil. In addition, because the drag chain device is arranged, the hydraulic hose is arranged inside the drag chain device, so that the hydraulic pipeline of the water hose fire truck is neat in layout, the friction of a twisted pipe or a pipeline is not easy to occur, and the service life of the pipeline is long.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention.
FIG. 1 is a schematic view of a first tow chain of a fire truck with a hose in a first state;
FIG. 2 is a schematic view of a first tow chain of the fire truck with a hose in a second state;
FIG. 3 is a top view of FIG. 1;
FIG. 4 is a schematic view of a second tow chain of the fire truck with a hose in a first state;
FIG. 5 is a schematic view of a second tow chain of the hose fire truck provided by the invention in a second state;
FIG. 6 is a schematic view of a belt management device part of the water hose fire truck provided by the invention;
fig. 7 is a schematic diagram of a hydraulic system of the water hose fire truck provided by the invention.
Detailed Description
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other. The invention will be described in detail below with reference to the drawings in connection with embodiments.
It should be noted that, in the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "above", "below", "top", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Meanwhile, "longitudinal" refers to a longitudinal direction along the vehicle body, and "transverse" refers to a width direction along the vehicle body. Furthermore, the terms "first," second, "" third, "and fourth" are used for descriptive purposes only, and are not intended to limit the components themselves to distinguishing between different components having the same or similar characteristics, nor are they intended to indicate or imply relative importance in any order or dependency between the components.
On the one hand, referring to fig. 1-7, the fire truck for water hose according to the present invention includes a chassis 10, a storage compartment 20 disposed on the chassis 10, a belt laying mechanism 30 disposed on top of the storage compartment 20, a belt retracting device 40 disposed above the belt laying mechanism 30, and a belt managing device 50, wherein the belt laying mechanism 30 includes a longitudinal rail 31, the belt retracting device 40 includes a telescopic frame 41, the longitudinal rail 31 is movably disposed on the storage compartment 20, for example, the longitudinal rail 31 can be driven by a transverse driving mechanism 32 to move transversely above the storage compartment 20, the telescopic frame 41 and the belt managing device 50 are disposed on the longitudinal rail 31, and meanwhile, the fire truck further includes a drag chain device 60 disposed on the storage compartment 20 and/or the longitudinal rail 31, a hydraulic hose 70 is disposed in the drag chain device 60, one end of the hydraulic hose 70 is connected to a hydraulic source, and the other end of the hydraulic hose 70 is connected to the belt retracting device 40 and/or the belt managing device 50. The hydraulic source is a hydraulic oil pressure outlet, for example, the hydraulic source can be an oil pump outlet, and because the drag chain device 60 is arranged on the storage box 20 and/or the longitudinal guide rail 31, the hydraulic hose 70 is arranged in the drag chain device 60, and the hydraulic oil provided by the hydraulic source is connected with the belt unwinding device 40 and/or the belt arranging device 50 through the hydraulic hose 70 in the drag chain device, so that the oil is supplied to the belt unwinding device 40 and/or the belt arranging device 50. In addition, because the drag chain device is arranged, the hydraulic hose is arranged inside the drag chain device, so that the hydraulic pipeline of the water hose fire truck is neat in layout, the friction of a twisted pipe or a pipeline is not easy to occur, and the service life of the pipeline is long.
The drag chain device may employ an existing drag chain structure, such as a bridge drag chain, a fully closed drag chain, a semi-closed drag chain, an open drag chain, a universal drag chain, etc., as long as the hydraulic hose 70 can be curled in a matched manner.
The drag chain device 60 may be provided as a whole or in a plurality of drag chains, and preferably, the drag chain device 60 includes a first drag chain 61, one end of the first drag chain 61 is connected to the longitudinal guide rail 31, the other end of the first drag chain 61 is connected to the telescopic frame 41, one end of the hydraulic hose 70 in the first drag chain 61 is connected to a hydraulic source (which may be directly connected to the hydraulic source or connected to the hydraulic source after passing through another oil pipe), and the other end of the hydraulic hose 70 in the first drag chain 61 is connected to the receiving and paying-off device 40. Thus, when the belt retracting device 40 is extended and retracted, the first drag chain 61 can compensate for the position change of the belt retracting device 40 relative to the longitudinal guide rail 31, so that manual connection and disconnection of the hydraulic oil pipe before and after water belt recovery are not required.
The hose fire truck described above, specifically, the hose winding and unwinding device 40 further includes a hose driving roller 42, a first driving mechanism 43 for driving the expansion bracket 41 to expand and contract, and a second driving mechanism 44 for driving the hose driving roller 42 to rotate, where the other end of the hydraulic hose 70 in the first tow chain 61 is connected to the first driving mechanism 43 and the second driving mechanism 44. The hose driving roller 42 is a driving roller for pulling the hose on the hose winding and unwinding device 40, and is driven to rotate by the second driving mechanism 44, the first driving mechanism 43 is a driving device for driving the expansion bracket 41 to expand and contract, and the expansion bracket 41 is expanded and contracted together by the first driving mechanism 43 and the second driving mechanism 44 and pulls the hose to the top of the hose fire truck.
The first driving mechanism 43 may be a hydraulic motor, and drives the expansion bracket 41 to stretch and retract through a chain or a soft rope, preferably, the first driving mechanism 43 is a hydraulic oil cylinder, one end of the hydraulic oil cylinder is connected to the longitudinal guide rail 31, and the other end of the hydraulic oil cylinder is connected to the expansion bracket 41; the second driving mechanism 44 is preferably a hydraulic motor, which is connected to the hose driving roller 42, and the hose driving roller 42 is rotatably disposed on the telescopic frame 41 to rotationally pull the hose.
In addition to providing the first drag chain 61, for further optimizing the layout, the lateral movement of the longitudinal rail 31 may also employ a drag chain device, specifically as shown in fig. 4 and 5, the drag chain device 60 further includes a second drag chain 62, one end of the second drag chain 62 is connected to the storage compartment 20, the other end of the second drag chain 62 is connected to the longitudinal rail 31, one end of the hydraulic hose 70 in the second drag chain 62 is connected to a hydraulic source, the other end of the hydraulic hose 70 in the second drag chain 62 is connected to the receiving and releasing device 40 and/or the tape managing device 50 (may be directly connected, or may be connected through other pipelines, including the hydraulic hose connection in the first drag chain 61), and one end of the hydraulic hose 70 in the first drag chain 61 is connected to the hydraulic source through the hydraulic hose 70 in the second drag chain 62, i.e. the inlet end of the hydraulic hose 70 in the first drag chain 61 is communicated with the outlet end of the hydraulic hose 70 in the second drag chain 62. Because the second drag chain 62 is provided, the hydraulic pipeline from the storage compartment 20 to the longitudinal rail 31 can be arranged in the second drag chain 62 (at least part of the hydraulic hose is arranged in the second drag chain 62), and when the longitudinal rail 31 moves transversely, the second drag chain 62 can compensate the position change of the longitudinal rail 31, so that the manual connection and disconnection of the hydraulic pipeline can be avoided.
It should be noted that, the second drag chain 62 has one end connected to the storage belt box 20, and the storage belt box 20 is understood in a broad sense herein, and should be understood to include a portion fixed to the storage belt box 20 in addition to the storage belt box 20 itself, and typically, the water hose fire truck is further provided with a power box connected to the storage belt box 20, and one end of the second drag chain 62 may be connected to the storage belt box 20 through the power box.
As shown in fig. 6, the belt managing device 50 preferably includes a belt managing trolley 51 and a third driving mechanism 52 for driving the belt managing trolley 51 to move along the longitudinal rail 31, and the other end of the hydraulic hose 70 in the second drag chain 62 is connected to the third driving mechanism 52. The third driving mechanism 52 can drive the belt arranging trolley 51 to move through a chain, a soft rope and the like, specifically, the belt arranging device 50 further comprises a driving rotating wheel 53, a driven rotating wheel 54 and a steel wire rope 55, the driving rotating wheel 53 and the driven rotating wheel 54 are respectively arranged at two ends of the longitudinal guide rail 31, the steel wire rope 55 bypasses the driving rotating wheel 53 and the driven rotating wheel 54, two ends of the steel wire rope 55 are connected to the belt arranging trolley 51, the third driving mechanism 52 is a hydraulic motor, and an output shaft of the hydraulic motor is connected with the driving rotating wheel 53. By this means, when the hydraulic motor rotates forward, the belt-sorting trolley 51 moves in one direction, and when the hydraulic motor rotates backward, the belt-sorting trolley 51 moves in the other direction, thereby realizing the belt-sorting operation.
In addition to the first and second drag chains 61 and 62, it is preferable that, as shown in fig. 6 to 7, the drag chain device 60 further includes a third drag chain 63, one end of the third drag chain 63 is connected to the longitudinal rail 31, the other end of the third drag chain 63 is connected to the belt managing device 50, one end of the hydraulic hose 70 in the third drag chain 63 is connected to the hydraulic hose 70 in the second drag chain 62, and the other end of the hydraulic hose 70 in the third drag chain 63 is connected to the belt managing device 50. By this means, when the belt management trolley 51 of the belt management device 50 moves longitudinally, the third drag chain 63 can compensate for the change in position of the belt management trolley 51 relative to the longitudinal rail 31, so that manual plugging and disconnecting of hydraulic oil pipes before and after water belt recovery are not required. Specifically, the belt arranging device 50 includes a belt arranging trolley 51, a mechanical arm 56 and a fourth driving mechanism 57 for driving the mechanical arm 56 to rotate are disposed on the belt arranging trolley 51, and the other end of a hydraulic hose 70 in a third drag chain 63 is connected to the fourth driving mechanism 57. The fourth driving mechanism 57 may be a hydraulic cylinder or a hydraulic motor as long as it can drive the robot arm 56 to rotate. In addition, the first drag chain 61 and the third drag chain 63 may be respectively disposed at both sides of the longitudinal rail 31, and respectively responsible for the longitudinal movement of the tape winding and unwinding device 40 and the longitudinal movement of the tape managing trolley 51.
As shown in fig. 7, the chassis 10 of the water hose fire truck includes an engine 11 and a gearbox 12, a first output end of the engine 11 is connected with wheels 13 through the gearbox 12, a second output end of the engine 11 is connected with a variable pump 14 through a power take-off shaft, and an outlet of the variable pump 14 is a hydraulic source. Specifically, the outlet of variable displacement pump 14 may be connected via a multiple-way valve 80 to hydraulic lines leading to retraction and retraction mechanism 40 and to retraction mechanism 50. Meanwhile, the water hose fire truck can further comprise a controller, wherein the controller is connected with the variable pump 14, and the output flow of the variable pump 14 is consistent with the requirements of the first driving mechanism 43, the second driving mechanism 44, the third driving mechanism 52 and the fourth driving mechanism 57 by controlling the displacement of the variable pump 14.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (6)
1. The utility model provides a hosepipe fire engine, includes chassis (10), sets up on chassis (10) store up take-up box (20), set up in store up take-up mechanism (30) at take-up and pay-off device (40) and reason strip device (50) on take-up mechanism (30), spread take-up and pay-off mechanism (30) include longitudinal rail (31), receive-up and pay-off device (40) include expansion bracket (41), longitudinal rail (31) movably set up on store up take-up box (20), expansion bracket (41) and reason strip device (50) set up on longitudinal rail (31), characterized in that still include set up in store up take-up box (20) and/or drag chain device (60) on longitudinal rail (31), be provided with hydraulic hose (70) in drag chain device (60), hydraulic hose (70) one end connection hydraulic source, hydraulic hose (70) other end connection holds and puts up take-up device (40) and/or reason strip device (50);
the drag chain device (60) comprises a first drag chain (61), one end of the first drag chain (61) is connected to the longitudinal guide rail (31), the other end of the first drag chain (61) is connected to the telescopic frame (41), one end of a hydraulic hose (70) in the first drag chain (61) is connected with a hydraulic source, and the other end of the hydraulic hose (70) in the first drag chain (61) is connected with the receiving and releasing device (40);
the belt winding and unwinding device (40) further comprises a water belt driving roller (42), a first driving mechanism (43) for driving the telescopic frame (41) to stretch and retract, and a second driving mechanism (44) for driving the water belt driving roller (42) to rotate, wherein the other end of a hydraulic hose (70) in the first drag chain (61) is connected with the first driving mechanism (43) and the second driving mechanism (44);
the drag chain device (60) further comprises a second drag chain (62), one end of the second drag chain (62) is connected to the storage box (20), the other end of the second drag chain (62) is connected to the longitudinal guide rail (31), one end of a hydraulic hose (70) in the second drag chain (62) is connected with a hydraulic source, the other end of the hydraulic hose (70) in the second drag chain (62) is connected with a receiving and releasing device (40) and/or a belt arranging device (50), and one end of the hydraulic hose (70) in the first drag chain (61) is connected with the hydraulic source through the hydraulic hose (70) in the second drag chain (62);
the drag chain device (60) further comprises a third drag chain (63), one end of the third drag chain (63) is connected to the longitudinal guide rail (31), the other end of the third drag chain (63) is connected to the belt arranging device (50), one end of a hydraulic hose (70) in the third drag chain (63) is connected with the hydraulic hose (70) in the second drag chain (62), and the other end of the hydraulic hose (70) in the third drag chain (63) is connected with the belt arranging device (50).
2. The water hose fire truck according to claim 1, characterized in that said first driving mechanism (43) is a hydraulic cylinder, one end of which is connected to said longitudinal rail (31), the other end of which is connected to said telescopic frame (41); the second driving mechanism (44) is a hydraulic motor, the hydraulic motor is connected with the water belt driving roller (42), and the water belt driving roller (42) is rotatably arranged on the telescopic frame (41).
3. The water hose fire truck according to claim 1, characterized in that the belt arranging device (50) comprises a belt arranging trolley (51) and a third driving mechanism (52) for driving the belt arranging trolley (51) to move along the longitudinal guide rail (31), and the other end of a hydraulic hose (70) in the second towing chain (62) is connected with the third driving mechanism (52).
4. A fire truck according to claim 3, wherein the belt arranging device (50) further comprises a driving rotating wheel (53), a driven rotating wheel (54) and a steel wire rope (55), the driving rotating wheel (53) and the driven rotating wheel (54) are respectively arranged at two ends of the longitudinal guide rail (31), the steel wire rope (55) bypasses the driving rotating wheel (53) and the driven rotating wheel (54) and two rear ends of the steel wire rope are connected to the belt arranging trolley (51), and the third driving mechanism (52) is a hydraulic motor, and an output shaft of the hydraulic motor is connected with the driving rotating wheel (53).
5. The fire truck for water hose according to claim 1, wherein the belt arranging device (50) comprises a belt arranging trolley (51), a mechanical arm (56) and a fourth driving mechanism (57) for driving the mechanical arm (56) to rotate are arranged on the belt arranging trolley (51), and the other end of a hydraulic hose (70) in the third drag chain (63) is connected with the fourth driving mechanism (57).
6. The water hose fire engine according to any one of claims 1-5, wherein the chassis (10) comprises an engine (11) and a gearbox (12), a first output end of the engine (11) is connected with wheels (13) through the gearbox (12), a second output end of the engine (11) is connected with a variable pump (14) through a power take-off shaft, and an outlet of the variable pump (14) is a hydraulic source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711444363.4A CN108452458B (en) | 2017-12-27 | 2017-12-27 | Water hose fire engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711444363.4A CN108452458B (en) | 2017-12-27 | 2017-12-27 | Water hose fire engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108452458A CN108452458A (en) | 2018-08-28 |
| CN108452458B true CN108452458B (en) | 2023-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711444363.4A Active CN108452458B (en) | 2017-12-27 | 2017-12-27 | Water hose fire engine |
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| CN (1) | CN108452458B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109464768B (en) * | 2018-12-25 | 2023-10-31 | 明光浩淼安防科技股份公司 | Full-automatic hosepipe is accomodate and is laid car |
| CN110395166A (en) * | 2019-08-20 | 2019-11-01 | 福建侨龙应急装备有限公司 | A kind of automatic reason band top headstock gear and its distributing vehicle |
| CN111517177B (en) * | 2020-05-20 | 2021-10-29 | 上海华兴数字科技有限公司 | Water hose winding control method and device and fire fighting truck |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09173493A (en) * | 1995-05-24 | 1997-07-08 | Nippon Kikai Kogyo Kk | Automatic recovery device for cloth hose for fire fighting |
| CN103785125A (en) * | 2014-01-13 | 2014-05-14 | 苏州市捷达消防车辆装备有限公司 | Water hose collecting and laying firefighting truck |
| CN203790489U (en) * | 2014-01-28 | 2014-08-27 | 沈阳捷通消防车有限公司 | Oil electricity transportation flexible towing chain mechanism for fire fighting truck |
| CN206334244U (en) * | 2016-12-30 | 2017-07-18 | 明光浩淼安防科技股份公司 | Automatically lay fire hose device |
| CN206424460U (en) * | 2017-01-19 | 2017-08-22 | 北京中卓时代消防装备科技有限公司 | A kind of hydraulic oil pipe and cable plastics drag chain structure |
| CN207898795U (en) * | 2017-12-27 | 2018-09-25 | 三一汽车制造有限公司 | A kind of wagon |
-
2017
- 2017-12-27 CN CN201711444363.4A patent/CN108452458B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09173493A (en) * | 1995-05-24 | 1997-07-08 | Nippon Kikai Kogyo Kk | Automatic recovery device for cloth hose for fire fighting |
| CN103785125A (en) * | 2014-01-13 | 2014-05-14 | 苏州市捷达消防车辆装备有限公司 | Water hose collecting and laying firefighting truck |
| CN203790489U (en) * | 2014-01-28 | 2014-08-27 | 沈阳捷通消防车有限公司 | Oil electricity transportation flexible towing chain mechanism for fire fighting truck |
| CN206334244U (en) * | 2016-12-30 | 2017-07-18 | 明光浩淼安防科技股份公司 | Automatically lay fire hose device |
| CN206424460U (en) * | 2017-01-19 | 2017-08-22 | 北京中卓时代消防装备科技有限公司 | A kind of hydraulic oil pipe and cable plastics drag chain structure |
| CN207898795U (en) * | 2017-12-27 | 2018-09-25 | 三一汽车制造有限公司 | A kind of wagon |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108452458A (en) | 2018-08-28 |
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