CN112386841A - Lifting emergency main fighting fire truck - Google Patents
Lifting emergency main fighting fire truck Download PDFInfo
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- CN112386841A CN112386841A CN202011133608.3A CN202011133608A CN112386841A CN 112386841 A CN112386841 A CN 112386841A CN 202011133608 A CN202011133608 A CN 202011133608A CN 112386841 A CN112386841 A CN 112386841A
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- Prior art keywords
- ladder
- fire
- arm
- lifting
- breaking
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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
- A62C35/00—Permanently-installed equipment
- A62C35/02—Permanently-installed equipment with containers for delivering the extinguishing substance
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/58—Pipe-line systems
- A62C35/64—Pipe-line systems pressurised
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention relates to the technical field of fire trucks, in particular to a lifting emergency main fighting fire truck, which comprises a chassis and a box body arranged above the rear part of the chassis, wherein the rear end of the chassis is connected with a crane; the upper part of the box body is provided with a lifting mechanism, and the lifting mechanism comprises a lifting arm, and a telescopic water pipe and an aerial ladder which are arranged on two sides of the lifting arm; the front end of the lifting arm is provided with a breaking-in device, the front end of the telescopic water pipe is provided with a fire monitor, and the front end of the scaling ladder is provided with a lighting lamp; a tank body is arranged in the middle part in the tank body, equipment arrangement bins are arranged in the tank body on two sides of the tank body and in the tank body in the front part of the tank body, a supporting mechanism is arranged at the rear end in the tank body, a fire pipeline is arranged in the supporting mechanism, and the fire pipeline is used for connecting the tank body and a fire monitor; the rear part of the box body is provided with a rear ladder; ground supporting devices are arranged on two sides of the crane. The invention has multiple functions of lifting, emergency rescue, fire extinguishing and the like; the technical problems of mutual interference among all functions and the like are overcome, and the space utilization rate of the fire fighting truck is improved.
Description
Technical Field
The invention relates to the technical field of fire trucks, in particular to a lifting emergency main fighting fire truck.
Background
With the increasing progress of social economy and the continuous improvement of living standard of people, the fire fighting truck is not only applied to fire rescue, but also applied to various emergency rescue works. The most functions of traditional fire engine are single, need multiple vehicle combination to move, receive the on-the-spot environmental restriction of conflagration rescue, are equipped with multiple fire engine, can influence the efficiency and the effect that the rescue operation of putting out a fire was launched, lead to the expansion of disaster loss. The existing fire engine is usually equipped with steel ladders, water guns, portable fire extinguishers, self-holding respirators, protective clothing, breaking and dismantling tools, first-aid tools and other equipment, and part of the existing fire engine can also be equipped with large fire extinguishing equipment such as a water tank, a water pump, a foam fire extinguishing device and the like; it occupies most of the space of the vehicle. Therefore, a multifunctional fire truck is needed to be designed, which has multiple functions of lifting, emergency rescue, fire extinguishing and the like, and can improve the space utilization rate of the fire truck so as to quickly reach an emergency rescue site and implement emergency rescue.
Disclosure of Invention
Technical problem to be solved
In order to solve the technical problem, the invention provides a lifting emergency main fighting fire truck. The invention overcomes the defects of the prior art, provides the lifting emergency main fighting fire truck, has multiple functions of lifting, emergency rescue, fire extinguishing and the like, and can improve the space utilization rate of the fire truck. The invention solves the technical problems of how to integrate multiple functions into one fire fighting truck and how to overcome the mutual interference among the functions.
(II) technical scheme
In order to achieve the purpose, the invention adopts the main technical scheme that:
a lifting emergency main fighting fire truck comprises a chassis, a box body arranged above the rear part of the chassis, and a crane connected with the rear end of the chassis; the upper part of the box body is provided with a lifting mechanism, the lifting mechanism comprises a lifting arm, and a telescopic water pipe and an aerial ladder which are arranged on two sides of the lifting arm, and the telescopic water pipe and the aerial ladder move along with the movement of the lifting arm; the front end of the lifting arm is provided with a breaking-in device, the front end of the telescopic water pipe is provided with a fire monitor, and the front end of the scaling ladder is provided with a lighting lamp; a tank body is arranged in the middle part in the tank body, equipment arrangement bins are arranged in the tank body on two sides of the tank body and in the tank body in the front part of the tank body, a supporting mechanism is arranged at the rear end in the tank body, a fire pipeline is arranged in the supporting mechanism, and the fire pipeline is used for connecting the tank body and a fire monitor; the rear part of the box body is provided with a rear ladder stand which is arranged at the same side as the scaling ladder; ground supporting devices are arranged on two sides of the crane and used for supporting the fire fighting truck on the ground during rescue.
Optionally, the lifting arm comprises a basic arm and a telescopic arm, the basic arm is connected with the upper part of the supporting mechanism through a central rotary joint, the lower part of the basic arm is connected with the power output end of the hydraulic cylinder, and the fixed end of the hydraulic cylinder is connected with the central rotary joint; the telescopic arm is connected with the basic arm and controls the telescopic motion of the telescopic arm through a hydraulic system; the front end of flexible arm is equipped with the broken dismouting of telescopic and puts for broken when rescuing tears open.
Optionally, the fire engine further comprises a soft chain, one end of the soft chain is connected with the basic arm, the other end of the soft chain is connected with the telescopic arm, a cable is fixed on the soft chain, and the cable is respectively connected with the fire monitor and the illuminating lamp.
Optionally, the forcible entry device comprises a forcible entry main body, a forcible entry fixing seat and a positioning device; the forcible entry main body penetrates through the forcible entry fixing seat, and the forcible entry main body and the forcible entry fixing seat are positioned through the positioning device; the forcible entry fixing seat is fixed at the end part of the telescopic arm.
Optionally, the illuminating lamp comprises an LED projector, an electric push rod, a lamp holder and an articulated arm; one end of the lamp bracket is fixedly connected to a shell of the LED projection lamp, the other end of the lamp bracket is hinged to the hinge arm, the other end of the hinge arm is fixed to the bottom of the front end of the aerial ladder, one end of the electric push rod is hinged to the shell of the LED projection lamp, and the other end of the electric push rod is hinged to the bottom of the aerial ladder.
Optionally, the rear ladder comprises a fixed ladder, a rotary ladder, a guide rail and a telescopic rod; the guide rail is fixed at the back of the box body, one end of the telescopic rod is fixed on the fixed ladder, the other end of the telescopic rod is connected with the guide rail in a sliding mode, and the rotary ladder is hinged to the bottom of the fixed ladder.
Optionally, the aerial ladder comprises a first section of ladder, a second section of ladder and an end auxiliary ladder, the second section of ladder is installed on the first section of ladder, and the end auxiliary ladder is hinged on the second section of ladder through the electric pushing device.
Optionally, the first section of ladder, the second section of ladder and the end auxiliary ladder all comprise bottom frames, cross beams, reinforcing ribs and handrails, the bottom frames are fixedly connected to two ends of the cross beams, one ends of the reinforcing ribs are fixedly connected to the bottom frames, and the other ends of the reinforcing ribs are connected with the handrails.
Optionally, the armrest is made of an integrally formed armrest profile; a clamping groove is formed in one side of the handrail section, and an LED lamp belt is installed in the clamping groove.
(III) advantageous effects
The invention has the beneficial effects that: the lifting emergency main fighting fire truck provided by the invention has multiple functions of lifting, emergency rescue, fire extinguishing and the like, and solves the technical problems of mutual interference and the like among the functions; according to the invention, the tank body is arranged in the middle of the box body, the equipment bins are arranged on two sides of the tank body, the supporting mechanism is arranged in the box body at the rear part of the tank body, and the pipeline and the fire pump are arranged in the supporting mechanism, so that the space utilization rate of the fire fighting truck can be improved, and the fire fighting truck can quickly reach an emergency rescue site and implement emergency rescue.
Drawings
FIG. 1 is a front view of a lifting emergency main fighting fire truck according to the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a right side view of fig. 1.
Fig. 4 is a schematic structural diagram of the lifting mechanism, the telescopic water pipe and the aerial ladder of the invention.
Fig. 5 is a schematic structural view of the breaking-in device of the present invention.
Fig. 6 is a schematic structural view of a plug, a breaking-in hook and a breaking-in rod of the breaking-in device of the present invention.
Fig. 7 is a schematic view of the structure of the illumination lamp of the present invention.
Fig. 8 is a side view of the structure of the illumination lamp of the invention.
Fig. 9 is a schematic view of the rear ladder of the present invention.
Fig. 10 is a schematic structural view of another viewing angle of the rear ladder of the invention.
Fig. 11 is a schematic structural view of an aerial ladder of the present invention.
Fig. 12 is a schematic structural view of a first section ladder or a second section ladder of the aerial ladder of the invention.
[ description of reference ]
1: a chassis; 2: a soft chain; 3: a box body; 4: hoisting a machine; 5: a lifting arm; 6: a telescopic water pipe; 7: an aerial ladder; 8: a breaking-in device; 9: fire monitor; 10: an illuminating lamp; 11: a tank body; 12: an equipment arrangement bin; 13: a support mechanism; 14: a fire pump; 15: climbing a ladder; 16: a ground support means; 17: a roller shutter door; 18: a traction winch; 19: a central swivel joint; 51: a base arm; 52: a telescopic arm; 53: a hydraulic cylinder; 71: a first section of ladder; 72: a second section of ladder; 73: an end auxiliary ladder; 74: an electric thruster; 75: a bottom frame; 76: a cross beam; 77: reinforcing ribs; 78: a handrail; 79: a push rod supporting seat; 781: a card slot; 782: an LED light strip; 81: ejecting the head; 82: breaking and detaching a hook; 83: breaking and detaching the rod; 84: breaking and dismantling the fixed seat; 85: a positioning device; 86: a first positioning hole; 87: a second positioning hole; 101: an LED projector; 102: an electric push rod; 103: a lamp holder; 104: an articulated arm; 105: an extension ladder electric push rod mounting rack; 151: fixing the ladder; 152: rotating the ladder; 153: a guide rail; 154: a telescopic rod; 155: closing the plate; 156: a pedal; 157: an upper armrest; 158: a side arm rest; 159: a limiting device; 191: a rotating platform; 192: and (4) carrying out rotation driving.
Detailed Description
For the purpose of better explaining the present invention and to facilitate understanding, the present invention will be described in detail by way of specific embodiments with reference to the accompanying drawings. As used herein, the terms "upper," "lower," "left," "right," and the like are used with reference to the orientation of FIG. 1.
Example (b): referring to fig. 1 to 3, the invention provides a lifting emergency main fighting fire truck, which comprises a chassis 1, a box body 3 arranged above the rear part of the chassis 1, a crane 4 arranged at the rear end of the chassis 1, and a lifting mechanism arranged above the box body 3.
The lifting mechanism comprises a lifting arm 5, and a telescopic water pipe 6 and an aerial ladder 7 which are arranged on two sides of the lifting arm 5, wherein the telescopic water pipe 6 and the aerial ladder 7 move along with the movement of the lifting arm 5, so that the synchronous stretching of the lifting arm 5, the telescopic water pipe 6 and the aerial ladder 7 is realized. The front end of the lifting arm 5 is provided with a breaking-in device 8 for removing the barrier during rescue; the front end of the telescopic water pipe 6 is provided with a fire monitor 9 for extinguishing fire; the front end of the aerial ladder 7 is provided with an illuminating lamp 10 for illumination in emergency rescue. The three different functions are not interfered with each other and can work independently when needed, the fire monitor 9 and the illuminating lamp 10 are adjusted to work at an angle by a hand-held remote controller, and the breaking and dismantling device 8 is manually adjusted to extend or retract.
The middle part in the box 3 is equipped with jar body 11, all is equipped with the equipment in the box 3 of jar body 11 both sides and the anterior box 3 of jar body 11 and arranges storehouse 12, and the rear end in the box 3 is equipped with supporting mechanism 13, is equipped with the fire control pipeline 14 of being connected with jar body 11 in the supporting mechanism 13, and the one end and the jar body 11 of fire control pipeline 14 are connected, and the other end and the fire monitor 9 of fire control pipeline 14 are connected. The fire pipeline 14 comprises a water pump and a water pipe, and the water pump conveys water in the tank body 11 to the fire monitor 9 through the water pipe for fire extinguishing.
The two sides of the box body 3 are provided with rolling doors 17, so that fire-fighting equipment in the box body 3 can be conveniently placed and taken.
The front end of the chassis 1 is provided with a traction winch 18 for towing a vehicle during rescue.
The rear portion of box 3 is equipped with telescopic back cat ladder 15, and back cat ladder 15 sets up with scaling ladder 7 homonymy, after will back cat ladder 15 stretches out, makes things convenient for the fire fighter to climb on the fire engine top, after will back cat ladder 15 withdrawal box 3 rear end, saves space on the one hand, and on the other hand does not influence the normal travel of vehicle.
Specifically, referring to fig. 4, the lifting arm 5 includes a base arm 51 and a telescopic arm 52, the base arm 51 is connected to the upper portion of the supporting mechanism 13 through the central swivel joint 19, the lower portion of the base arm 51 is connected to a power output end of a hydraulic cylinder 53, a fixed end of the hydraulic cylinder 53 is connected to the central swivel joint 19, the base arm 51 is driven to perform a pitching motion by the hydraulic cylinder 53, and the base arm 51 is driven to perform a swiveling motion by the central swivel joint 19.
The telescopic arm 52 is connected with the basic arm 51, and the telescopic motion of the telescopic arm 52 is controlled through a hydraulic system; the front end of the telescopic arm 52 is provided with a telescopic breaking-in device 8 for breaking-in during rescue.
The hydraulic system mainly comprises an oil pump, a hydraulic oil tank and the like, wherein the oil pump is connected with the hydraulic oil tank of the crane 4, the hydraulic oil tank is connected with the oil pump through a gearbox power takeoff, an output flange of the gearbox power takeoff is connected with an input flange of the oil pump, and working power is provided for the traction winch 18, the crane 4 and the lifting arm 5.
The central swivel joint 19 comprises a swivel platform 191 and a swivel drive 192, one end of the basic arm 51 is fixed on the swivel platform 191, one end of the hydraulic cylinder 53 is also fixed on the swivel platform 191, and the swivel drive 192 is used for driving the swivel platform 191 to rotate relative to the supporting mechanism 13, so that the basic arm 51 and the hydraulic cylinder 53 are driven to rotate correspondingly, and the swivel motion of the lifting mechanism 5 is realized.
The fire engine still includes soft chain 2, and the one end of soft chain 2 is connected with one side of basic arm 51, is fixed with the cable on the soft chain 2, and the cable is connected with fire monitor 9 and light 10 respectively, and the other end of soft chain 2 is along with the flexible synchronous motion of flexible arm 52, and then drives the also synchronous motion of cable, and the fixed cable is used for providing the power for the drive unit of fire monitor 9 and light 10 on the soft chain 2 to the operating angle of adjustment fire monitor 9 and light 10.
Specifically, referring to fig. 5 and 6, the breaking-in device 8 includes a breaking-in main body, a breaking-in fixing seat 84 and a positioning device 85. The breaking-in main body comprises a top head 81, a breaking-in hook 82 and a breaking-in rod 83, wherein the top head 81 and the breaking-in hook 82 are fixed at the end part of the breaking-in rod 83; the breaking-in fixing seat 84 is fixed at the end part of the telescopic arm 52, the breaking-in fixing seat 84 is provided with a rod sleeve matched with the breaking-in rod 83, and the breaking-in rod 83 is arranged in the rod sleeve; the breaking-in rod 83 moves forwards along the rod sleeve, extends out of the telescopic arm 52, is positioned and fixed through the positioning device 85 after extending out, and the breaking-in rod 83 moves backwards along the rod sleeve and retracts into the telescopic arm 52, and is positioned and fixed through the positioning device 85 after retracting. The position of the forcible entry rod 83 relative to the forcible entry fixing seat 84 is adjusted to realize the telescopic function of the forcible entry device 8.
The breaking-in rod 83 includes an inclined rod at the front end and a straight rod at the rear end, the front end of the straight rod is provided with a first positioning hole 86, and the rear end of the straight rod is provided with a second positioning hole 87. When the breaking-in rod 83 extends out of the telescopic arm 52, the second positioning hole 87 of the breaking-in rod 83 and the breaking-in fixing seat 84 are fixed through the positioning device 85; when the breaking-in rod 83 is retracted into the telescopic arm 52, the first positioning hole 86 of the breaking-in rod 83 and the breaking-in fixing seat 84 are fixed by the positioning device 85. Thereby enabling manual adjustment of the extension or retraction of the demolition device 8 relative to the telescopic arm 52.
Specifically, referring to fig. 7 and 8, the lighting lamp 10 includes an LED projector 101, an electric push rod 102, a lamp holder 103, and an articulated arm 104; one end of a lamp holder 103 is fixedly connected to a shell of the LED projection lamp 101, the other end of the lamp holder is hinged to a hinge arm 104, the other end of the hinge arm 104 is fixed to the bottom of the front end of the aerial ladder 7 through an electric telescopic ladder push rod mounting rack 105, a push rod of an electric push rod 102 is hinged to the shell of the LED projection lamp 101, and a base of the electric push rod 102 is hinged to the electric telescopic ladder push rod mounting rack 105 at the bottom of the aerial ladder 7; the electric push rod 102 stretches out and draws back to drive the LED projection lamp 101 to rotate, and then adjusts the pitch angle of the LED projection lamp 101.
Specifically, referring to fig. 9 and 10, the rear ladder 15 includes a fixed ladder 151, a rotary ladder 152, a guide rail 153, and a telescopic bar 154; the guide rail 153 is fixed at the back of the box body 3, one end of the telescopic rod 154 is fixed on the fixed ladder 151, the other end of the telescopic rod 154 is connected with the guide rail 153 in a sliding way, and the rotary ladder 152 is hinged at the bottom of the fixed ladder 151; the rotary ladder 152 is turned upwards and stored in the fixed ladder 151, the fixed ladder 151 and the telescopic rod 154 slide into the guide rail 153 to store the whole rear ladder stand 15, the fixed ladder 151 and the telescopic rod 154 slide outside the box body 3, and the rotary ladder 152 is turned downwards to support the rear ladder stand 15.
The upper portion of the fixed ladder 151 is provided with a pedal 156, the pedal 156 is provided with an upper handrail 157, the side edge of the fixed ladder 151 is provided with a sealing plate 155, the sealing plate 155 is provided with a side handrail 158, the side handrail 158 is pulled, the fixed ladder 151 can be extended out of the guide rail 153 along with the telescopic rod 154, the side handrail 158 is pushed, and the fixed ladder 151 can be retracted into the guide rail 153 along with the telescopic rod 154.
Wherein, the hinged part of the fixed ladder 151 and the rotary ladder 152 is also provided with a limiting device 159 which plays the role of limiting the rotary ladder 152. The stopping device 159 includes a first stopper fixed to the fixed ladder 151, and a second stopper fixed to the rotary ladder 152; be equipped with a recess on the first stopper, the second stopper is equipped with the arch of adaptation recess, can make first stopper block the second stopper, and then makes rotatory ladder 152 be the tilt state for fixed ladder 151 when the open mode, makes things convenient for fireman's upper and lower.
When the rear ladder stand 15 is in a storage state, the rotary ladder 152 is upwards overturned and stored in the fixed ladder 151, the fixed ladder 151 and the telescopic rod 154 slide into the shell of the guide rail 153 to realize the integral storage of the rear ladder stand, and the rear ladder stand is completely stored in the guide rail 153, so that the normal use of a functional area of a rear compartment of a fire truck is not influenced, and the running of the fire truck is not influenced.
When the rear ladder stand 15 of the present invention is in an operating state, the fixed ladder 151 and the extension bar 154 slide to the outside of the fire fighting truck body 3, and the rotary ladder 152 is turned downward to support the rear ladder stand. The support is stable and does not shake. And the rear crawling ladder is positioned outside the rear vehicle body of the fire truck, so that the normal use of the functional area of the rear carriage cannot be influenced even when the rear crawling ladder works.
The first and second stoppers make the ladder 152 tilt after being opened, facilitating climbing. The telescopic rod 154 is installed between the upper and lower pinch rollers in the guide rail 153, and the telescopic rod 154 slides along the pinch rollers, so that the back slide is stably and smoothly pulled out and retracted.
Specifically, referring to fig. 11 and 12, the aerial ladder 7 comprises a first section of ladder 71, a second section of ladder 72 and an end auxiliary ladder 73, wherein the second section of ladder 72 is mounted on the first section of ladder 71, and the end auxiliary ladder 73 is hinged on the second section of ladder 72 through an electric pushing device 74.
The first section of ladder 71, the second section of ladder 72 and the end part auxiliary ladder 73 respectively comprise bottom frames 75, cross beams 76, reinforcing ribs 77 and handrails 78, the bottom frames 75 are fixedly connected to two ends of the cross beams 76, one ends of the reinforcing ribs 77 are fixedly connected to the bottom frames 75, and the other ends of the reinforcing ribs 77 are connected with the handrails 78; the bottom frame 75 is made of an integrally formed bottom frame section, the inside of the bottom frame section is hollow, the upper part of the bottom frame section is provided with a rectangular bulge matched with the reinforcing rib 77, and the side surface of the bottom frame section is provided with a baffle matched with the cross beam 76. The front end of the end auxiliary ladder 73 is also provided with a sensor for sensing obstacles at the front end.
Wherein, the handrail 78 is made of integrally formed handrail section bar; the inside hollow structure that is of handrail section bar, one side is equipped with draw-in groove 781, and draw-in groove 781 slant descends to one side, draw-in groove 781 and LED lamp area 782 adaptation, LED lamp area 782 is installed in draw-in groove 781. The draw-in groove 781 is a U-shaped groove, is equipped with the arc recess with LED lamp area 782 adaptation on the draw-in groove 781 inner wall, and LED lamp area 782 inserts in the arc recess.
The aerial ladder 7 further comprises a push rod supporting seat 79, the push rod supporting seat 79 is fixedly connected to the bottom of the second section of ladder 72, one end of the electric pushing device 74 is hinged to the end auxiliary ladder 73, and the other end of the electric pushing device 74 is hinged to the push rod supporting seat 79.
The breaking-in device 8 is arranged at the end part of a lifting arm 5 of a fire engine, is provided with a top head 81, the top head 81 can break buildings such as glass and the like, and is also provided with a breaking-in hook 82, the breaking-in hook 82 can hook a window cover to break and open the window cover, and the window cover can be broken and opened, so that emergency rescue and relief personnel can conveniently and directly carry out emergency rescue from floors. The breaking-in device 8 has a telescopic function, normally retracts into the telescopic arm 52 of the lifting arm 5, extends out of the telescopic arm 52 during operation, and occupies small space. The invention enables the fire fighting truck to have the breaking and dismantling function, expands the application function of the emergency rescue fire fighting truck, avoids resource waste, saves the investment cost of fire fighting facilities and further reduces the emergency rescue cost.
The lighting lamp 10 provided by the invention can adjust the pitching angle of the LED projection lamp 101 through the extension and retraction of the electric push rod 102, can provide lighting at different angles according to different rescue operation requirements, and is beneficial to extinguishing fire and rescuing trapped people.
The rear ladder stand 15 is easy to climb, does not influence the use and the passage of the fire engine, has simple structure and low manufacturing cost, is firm and reliable to install, and is flexible and light. The device provides guarantee for the fire fighters to conveniently, quickly and safely climb the roof to operate the fire monitor and take and use roof equipment.
The aerial ladder 7 comprises an end auxiliary ladder 73, a push rod supporting seat 79 and an electric pushing device 74. The end auxiliary ladder 73 is arranged on the tail ladder of the extension ladder of the fire engine; the telescopic length of the end auxiliary ladder 73 can be precisely controlled by the electric pushing device 74 at the end of the end auxiliary ladder 73. The sensor that the front end of tip auxiliary ladder 73 set up can accurately measure the distance between buildings such as system door, window, balcony through the sensor, does benefit to and puts out a fire and rescues stranded personnel.
The handrail 78 is provided with a clamping groove 781, the clamping groove 781 inclines downwards, and the LED lamp strip 782 is installed in the clamping groove 781; the light source irradiates the pedal from the handrail 78 in an inclined way, and the light source does not pierce when climbing upwards or descending the ladder, and because the light source irradiates the pedal instead of being emitted by the pedal, the light source does not pierce when looking downwards at the pedal.
The lifting emergency main fighting fire truck provided by the invention has multiple functions of lifting, emergency rescue, fire extinguishing and the like, and solves the technical problems of mutual interference and the like among the functions; according to the invention, the tank body is arranged in the middle of the box body, the equipment bins are arranged on two sides of the tank body, the supporting mechanism is arranged in the box body at the rear part of the tank body, and the pipeline and the fire pump are arranged in the supporting mechanism, so that the space utilization rate of the fire fighting truck can be improved, and the fire fighting truck can quickly reach an emergency rescue site and implement emergency rescue.
Furthermore, references herein to "fixed" are not necessarily intended to be non-removable, and more so, to be removable, while ensuring that the device is stable and safe.
It should be understood that the above description of specific embodiments of the present invention is only for the purpose of illustrating the technical lines and features of the present invention, and is intended to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, but the present invention is not limited to the above specific embodiments. It is intended that all such changes and modifications as fall within the scope of the appended claims be embraced therein.
Claims (9)
1. The utility model provides a lift main battle fire engine of speedily carrying out rescue work, includes chassis (1), sets up box (3) in chassis (1) rear portion top, its characterized in that still includes: a crane (4) connected with the rear end of the chassis (1);
the upper part of the box body (3) is provided with a lifting mechanism, the lifting mechanism comprises a lifting arm (5), and a telescopic water pipe (6) and an aerial ladder (7) which are arranged on two sides of the lifting arm (5), and the telescopic water pipe (6) and the aerial ladder (7) move along with the movement of the lifting arm (5); a breaking-in device (8) is arranged at the front end of the lifting arm (5), a fire monitor (9) is arranged at the front end of the telescopic water pipe (6), and an illuminating lamp (10) is arranged at the front end of the scaling ladder (7);
a tank body (11) is arranged in the middle of the tank body (3), equipment arrangement bins (12) are arranged in the tank body (3) on two sides of the tank body (11) and in the tank body (3) in the front of the tank body (11), a supporting mechanism (13) is arranged at the rear end of the tank body (3), a fire pipeline (14) is arranged in the supporting mechanism (13), and the fire pipeline (14) is used for connecting the tank body (11) and a fire monitor (9);
the rear part of the box body (3) is provided with a rear ladder (15), and the rear ladder (15) and the scaling ladder (7) are arranged on the same side;
ground supporting devices (16) are arranged on two sides of the crane (4) and used for supporting the fire fighting truck on the ground during rescue.
2. A lifting emergency main fighting fire truck as claimed in claim 1,
the lifting arm (5) comprises a basic arm (51) and a telescopic arm (52), the basic arm (51) is connected with the upper part of the supporting mechanism (13) through a central rotary joint (19), the lower part of the basic arm (51) is connected with the power output end of a hydraulic cylinder (53), and the fixed end of the hydraulic cylinder (53) is connected with the central rotary joint (19);
the telescopic arm (52) is connected with the basic arm (51), and the telescopic motion of the telescopic arm (52) is controlled through a hydraulic system;
the front end of the telescopic arm (52) is provided with a telescopic breaking-in device (8) for breaking-in during rescue.
3. The lifting emergency main battle fire truck as claimed in claim 2,
the fire engine further comprises a soft chain (2), one end of the soft chain (2) is connected with the basic arm (51), the other end of the soft chain (2) is connected with the telescopic arm (52), a cable is fixed on the soft chain (2), and the cable is respectively connected with the fire monitor (9) and the illuminating lamp (10).
4. The lifting emergency main battle fire truck as claimed in claim 2,
the breaking-in device (8) comprises a breaking-in main body, a breaking-in fixing seat (84) and a positioning device (85); the breaking-in main body penetrates through the breaking-in fixing seat (84), and the breaking-in main body and the breaking-in fixing seat (84) are positioned through a positioning device (85); the breaking-in fixing seat (84) is fixed at the end part of the telescopic arm (52).
5. A lifting emergency main fighting fire truck as claimed in claim 1,
the illuminating lamp (10) comprises an LED projection lamp (101), an electric push rod (102), a lamp holder (103) and a hinge arm (104); one end of a lamp holder (103) is fixedly connected to a shell of the LED projection lamp (101), the other end of the lamp holder is hinged to a hinged arm (104), the other end of the hinged arm (104) is fixed to the bottom of the front end of the scaling ladder (7), one end of an electric push rod (102) is hinged to the shell of the LED projection lamp (101), and the other end of the electric push rod (102) is hinged to the bottom of the scaling ladder (7).
6. A lifting emergency main fighting fire truck as claimed in claim 1,
the rear ladder stand (15) comprises a fixed ladder (151), a rotary ladder (152), a guide rail (153) and an expansion link (154); the guide rail (153) is fixed behind the box body (3), one end of the telescopic rod (154) is fixed on the fixed ladder (151), the other end of the telescopic rod (154) is in sliding connection with the guide rail (153), and the rotary ladder (152) is hinged to the bottom of the fixed ladder (151).
7. A lifting emergency main fighting fire truck as claimed in claim 1,
the aerial ladder (7) comprises a first section of ladder (71), a second section of ladder (72) and an end auxiliary ladder (73), wherein the second section of ladder (72) is installed on the first section of ladder (71), and the end auxiliary ladder (73) is hinged to the second section of ladder (72) through an electric pushing device (74).
8. The lifting emergency main battle fire truck as claimed in claim 7,
first section ladder (71), second section ladder (72) and tip auxiliary ladder (73) all include end frame (75), crossbeam (76), strengthening rib (77) and handrail (78), and end frame (75) rigid coupling is in crossbeam (76) both ends, and strengthening rib (77) one end rigid coupling is on end frame (75), and the other end and handrail (78) of strengthening rib (77) link to each other.
9. A main fighting truck for lifting rescue according to claim 8,
the handrail (78) is made of integrally formed handrail profiles; a clamping groove (781) is formed in one side of the handrail section, and an LED lamp strip (782) is installed in the clamping groove (781).
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| CN202011133608.3A CN112386841B (en) | 2020-10-21 | 2020-10-21 | Lifting emergency main fighting fire truck |
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| CN202011133608.3A CN112386841B (en) | 2020-10-21 | 2020-10-21 | Lifting emergency main fighting fire truck |
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| CN112386841B (en) | 2022-03-29 |
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