CN115671622A - Forest fire extinguishing vehicle - Google Patents
Forest fire extinguishing vehicle Download PDFInfo
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- CN115671622A CN115671622A CN202211224085.2A CN202211224085A CN115671622A CN 115671622 A CN115671622 A CN 115671622A CN 202211224085 A CN202211224085 A CN 202211224085A CN 115671622 A CN115671622 A CN 115671622A
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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
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- 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
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Abstract
The invention discloses a forest fire extinguishing vehicle, which comprises a vehicle body with a carriage, wherein a power driving mechanism, an acceleration mechanism, a pumping mechanism, a pump station and an oil pipe winch disc are sequentially arranged in the carriage from back to front; the power driving mechanism is connected with the speed increasing mechanism and transmits the rotating speed and the torque to the speed increasing mechanism; the speed increasing mechanism is connected with the pumping mechanism and used for increasing the rotating speed transmitted by the power driving mechanism. According to the invention, the pumping capacity of the pumping mechanism is improved through the arrangement of the speed increasing mechanism, the power driving mechanism, the speed increasing mechanism, the pumping mechanism, the pump station, the oil pipe winch disc, the floating boat pump arranged below the carriage and the water pipe placing frame arranged on one side of the power driving mechanism are sequentially arranged, so that the purpose of reducing the length of the vehicle body is realized, the omnibearing optimization of the pumping capacity, the length of the vehicle body and the weight of the vehicle body is realized, and the device is more suitable for forest fire extinguishing operation.
Description
Technical Field
The invention relates to the technical field of fire fighting equipment, in particular to a forest fire fighting truck.
Background
The forest fire extinguishing vehicle is mainly used for preventing and extinguishing forest fire, and at present, the forest fire extinguishing vehicle mainly carries a storage box by itself, water or fire extinguishing agents are stored in the storage box, the vehicle is driven to one side of a fire source, and the fire source is extinguished. However, such a method has many defects, firstly, the forest road condition is usually not good, the vehicle is difficult to travel in the forest road condition, and even if the vehicle can enter the forest road condition, the traveling speed of the vehicle is slow, so that the method has extremely high requirements on the off-road performance of the vehicle. Secondly, the water or fire extinguishing agent that the vehicle itself can carry is limited, is difficult to play the control effect to forest condition of a fire, and the cost of fire extinguishing agent is also higher simultaneously.
In order to solve the problem, the inventor designs a fire extinguishing mode completely different from the mode, controls forest fires, and pumps water to a fire-starting position in a pumping mode to extinguish fire. However, the problem here is that during pumping, it is necessary to ensure that the pumped water has a sufficient flow rate and a sufficient lift, so that the fire in the forest at a distance can be controlled.
Referring to the water diversion fire truck in the prior art, although the water diversion fire truck can also play a role of pumping water to a distance, the lift of the fire truck is usually only 50-80 meters, a forest is located in a plurality of mountains, the lift of 50-80 meters is far from insufficient, and meanwhile, the fire truck is limited by the special environment of the forest, the length of the fire truck is not easy to overlong, the weight is lighter and lighter, and the overlong and overweight vehicles are not favorable for the traffic of the fire truck in the forest. The forest fire extinguishing vehicle with the advantages of high lift, short vehicle body, light weight and the like for forest fire extinguishing does not exist in the prior art, so that the forest fire extinguishing vehicle is provided.
Disclosure of Invention
The invention mainly aims to provide a forest fire-fighting vehicle with the advantages of high lift, short vehicle body, light weight and the like.
In order to achieve the above object, the present invention provides a forest fire extinguishing vehicle, comprising:
the device comprises a vehicle body with a carriage, wherein a power driving mechanism, a speed increasing mechanism, a pumping mechanism, a pump station and an oil pipe winch disc are sequentially arranged in the carriage from back to front;
the power driving mechanism is provided with an output shaft and is connected with the speed increasing mechanism to transmit the rotating speed and the torque to the speed increasing mechanism; the speed increasing mechanism is connected with the pumping mechanism and used for increasing the rotating speed transmitted by the power driving mechanism.
Furthermore, an air cooling mechanism is arranged in the carriage, is positioned at the tail of the carriage and blows air from the tail of the carriage to the head of the carriage.
Further, at least one turnover door is arranged at the position of the lateral corresponding power driving mechanism of the carriage.
Furthermore, the buoyancy boat pump storage chamber comprises a door body which is opened by rotating towards one side, a first rope is connected to the door body, one end of the first rope penetrates through the frame of the vehicle body corresponding to the rotating side of the door body and penetrates through the carriage to be connected with the turnover door, and the connecting part of the first rope and the turnover door is not superposed with the rotating center of the turnover door;
when the turnover door is turned over and opened, the first rope drives the door body to rotate towards the rotating side, so that the door body is opened synchronously.
Furthermore, a protruding block is arranged at the position, corresponding to the first rope, of the door body, the protruding block protrudes towards the side, opened by the rotation of the door body, and the first rope is connected with the protruding block.
Further, be provided with the storage rack in the superficial ship pump storage chamber, the storage rack includes:
the device comprises a bearing frame and a connecting frame, wherein the bearing frame is rotatably connected to the bottom of the connecting frame and forms an inverted T-shaped structure with the connecting frame, the bearing frame is used for supporting and bearing a floating boat pump, and the connecting frame is used for being connected with a vehicle body;
the hydraulic telescopic part is positioned on one side of the connecting frame, which is far away from the door body, one end of the hydraulic telescopic part is rotationally connected with the connecting frame, and the other end of the hydraulic telescopic part is rotationally connected with the bearing frame;
the switch valve is arranged on the pressure relief loop of the hydraulic telescopic part and used for controlling the on-off of the pressure relief loop of the hydraulic telescopic part;
and the triggering part is linked with the door body and the switch valve and is used for triggering the switch valve when the door body is completely opened.
Furthermore, a limiting part is arranged at the position of the bearing frame rotating relative to the connecting frame, the limiting part synchronously rotates along with the bearing frame, an extensible part is arranged at the position of the connecting frame corresponding to the limiting part, and the extensible part is in limiting fit with the limiting part and used for preventing one side of the bearing frame corresponding to the buoyancy boat pump from rotating downwards;
the door body is connected with the door body through a first rope, and the door body is connected with the limiting part through a second rope;
when the door body is opened, the second rope is pulled to remove the limit fit between the telescopic piece and the limit part, and when the door body is closed, the telescopic piece automatically resets to form the limit fit with the limit part again.
Furthermore, the limiting part is a groove body arranged on the bearing frame, the telescopic piece comprises a first block body arranged above the groove body, a sliding block is arranged in the first block body in a sliding mode, and one end of the sliding block can extend out of the first block body downwards and is inserted into the groove body; a first elastic piece is arranged between the sliding block and the first block body, the first elastic piece is used for pushing the sliding block to move downwards in the first block body, and the second rope is connected with the sliding block and used for driving the sliding block to move upwards in the groove body.
Further, the switch valve is touch switch valve or stroke valve for having automatic re-setting function, the switch valve sets up directly over first block, the top of first block is equipped with lets a position mouthful, the slider top uses as trigger part, the second rope drives the slider when upwards moving in the cell body removes spacing with the cell body, and the top of slider stretches out the top of first block this moment, triggers the switch valve.
Furthermore, a stop block is arranged at the end part of the bearing frame corresponding to one side of the floating boat pump, a second block body is arranged at the bottom of the stop block, the stop block is arranged in the second block body in a vertically sliding manner, and one end of the stop block can extend out of the second block body and is used for preventing the floating boat pump on the bearing frame from moving out of the bearing frame;
a second elastic piece is arranged between the stop block and the second block body and used for pushing the stop block to move upwards in the second block body;
the bottom of the stop block is connected with a third rope, and one end of the third rope is connected with the connecting frame through the side face of the bearing frame; when the bearing frame rotates downwards, the third rope is pulled to enable the stop dog to move downwards in the second block body, and when the bearing frame rotates downwards in place, the third rope drives the stop dog to move downwards, so that the limit of the bearing frame on the upper airship pump is completely relieved.
The invention has the beneficial effects that:
according to the invention, the pumping capacity of the pumping mechanism is improved through the arrangement of the speed increasing mechanism, the purpose of reducing the length of the vehicle body is realized through the power driving mechanism, the speed increasing mechanism, the pumping mechanism, the pump station, the oil pipe hoisting disc, the floating boat pump arranged below the carriage and the water pipe placing frame arranged on one side of the power driving mechanism which are sequentially arranged, meanwhile, compared with the prior art, the arrangement of the crane boom is omitted, the weight of the vehicle body is reduced, the omnibearing optimization of the pumping capacity, the length of the vehicle body and the weight of the vehicle body is realized, and the device is more suitable for forest fire extinguishing operation.
Drawings
FIG. 1 is a view of a forest fire extinguishing vehicle;
FIG. 2 is an internal structural view of a forest fire extinguishing vehicle;
fig. 3 is a view of the connection structure of the first rope;
FIG. 4 is an internal structural view of a pump storage compartment of the pontoon;
FIG. 5 is a structural view of the storage rack;
FIG. 6 is a structural view of the telescoping member;
fig. 7 is a connection structure diagram of a third rope.
Description of the reference numerals:
1-vehicle body, 11-carriage, 12-turnover door, 2-power driving mechanism, 3-speed increasing mechanism, 4-pumping mechanism, 5-pump station, 6-oil pipe hoisting disc, 7-buoyancy boat pump storage chamber, 71-door body, 72-first rope, 73-lug, 74-air spring, 8-air cooling mechanism, 9-storage rack, 91-bearing rack, 911-limiting part, 912-guide wheel, 92-connecting rack, 93-hydraulic telescopic component, 94-switch valve, 95-telescopic component, 951-first block, 952-sliding block, 96-second rope, 97-stop block, 98-second block and 99-third rope.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The embodiments and features of the embodiments in the present application may be combined with each other without conflict. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In addition, "a plurality" means two or more.
See fig. 1-7.
In the forest fire extinguishing vehicle provided by the invention, places without the driving mode noted adopt hydraulic driving.
The invention provides a forest fire extinguishing vehicle, which comprises:
the floating boat pump storage device comprises a vehicle body 1 with a carriage 11, wherein a power driving mechanism 2, an acceleration mechanism 3, a pumping mechanism 4, a pump station 5 and an oil pipe winch 6 are sequentially arranged in the carriage 11 from back to front, a floating boat pump storage chamber 7 is arranged below the carriage 11 and used for storing a floating boat pump, and a water pipe storage rack (not shown in the figure) is arranged on one side of the corresponding power driving mechanism 2 in the carriage 11 and used for storing coiled water pipes. The power driving mechanism 2 is provided with an output shaft connected with the speed increasing mechanism 3 and used for transmitting the rotating speed and the torque to the speed increasing mechanism 3; the speed increasing mechanism 3 is connected with the pumping mechanism 4 and is used for amplifying the rotating speed transmitted by the power driving mechanism 2, so that the pumping capacity (including lift and flow) of the pumping mechanism 4 is improved.
In specific implementation, when a forest fire is faced, a fire fighter drives a vehicle to travel to a place where water is taken closest to a fire source, then a floating boat pump is taken out of a floating boat pump storage chamber 7 and moved to the water surface, one end of an oil pipe on an oil pipe winch disc 6 is connected with a pump station 5, the other end of the oil pipe is connected with the floating boat pump, and a water outlet of the floating boat pump is connected with a water inlet of a pumping mechanism 4 through a water pipe; meanwhile, the water pipe on the water pipe placing frame is taken down, one end of the water pipe is connected with a water outlet of the pumping mechanism 4, and the other end of the water pipe reaches a fire-starting position in a mode of being spliced with other water pipes. After the earlier stage work is finished, starting a pump station 5, wherein the work of the pump station 5 provides power for the buoyancy boat pump through an oil pipe; meanwhile, the water inlet of the pumping mechanism 4 generates suction under the driving of the power driving mechanism 2 and the speed increasing mechanism 3, and the pumping mechanism and the floating boat pump form a multi-stage pumping combination, so that the water pumping effect is improved, and the water is pumped to a fire. Wherein, the power of the pump station 5 can be electric power or can be directly obtained from the vehicle body 1 by using a power takeoff. Since the power takeoff and the power takeoff method are common knowledge of those skilled in the art, they are not described herein in detail.
Wherein, in order to ensure that the forest fire extinguishing vehicle possesses sufficient pumping capacity, need increase the moment of torsion of power drive mechanism 2 output, and then need use the bigger power drive mechanism 2 of size, in order to save space, this application arranges power drive mechanism 2, acceleration rate mechanism 3, pumping mechanism 4, pump station 5 and oil pipe hoist dish 6 in proper order and sets up to this improves the compactness in the carriage 11. The winding grooves on the oil pipe winding disc 6 face the two sides of the carriage 11 in the width direction, so that the oil pipe can be conveniently taken out of the oil pipe winding disc 6 from any side of the carriage 11 in the width direction; meanwhile, the space occupied by the oil pipe hoisting disc 6 in the length direction of the carriage 11 can be reduced by the arrangement mode, so that the length of the carriage 11 can be designed to be shorter.
This application, through setting up the water pipe rack in one side of power drive mechanism 2, when utilizing the inside space in carriage 11 as far as, can not prolong carriage 11's length, reasonable in design.
The prior art pump is typically located inside the tank 11, and the present application moves the pump out of the tank 11 in order to reduce the length of the tank 11. Although a floating boat pump is arranged outside a carriage in the prior art, for example, a chinese patent with patent application No. CN201710058083.3 specifically discloses a semi-submersible type floating boat pump structure for an automatic priming fire fighting vehicle, as can be seen from fig. 4 in the specification, the floating boat pump is arranged at the top of the carriage, and the floating boat pump is lifted away from the carriage through a boom arranged at the tail of the carriage. However, the boom provided in this patent not only increases the weight of the entire vehicle body but also increases the length of the vehicle body, which is not in accordance with the original object of the present application, and also lacks a space for normal lifting and rotating operation of the boom in a forest environment, and the boom is provided with somewhat of a chicken-rib. This application is provided with superficial ship pump storage chamber through the below in the carriage, will float the ship pump and leave in storage chamber, floats the ship pump and only uses the manual work to accomplish corresponding work when the access, need not to establish in addition a heavy arm, realizes reducing the purpose of carriage length.
According to the invention, the pumping capacity of the pumping mechanism is improved through the arrangement of the speed increasing mechanism, the purpose of reducing the length of the vehicle body is realized through the power driving mechanism, the speed increasing mechanism, the pumping mechanism, the pump station, the oil pipe hoisting disc, the floating boat pump arranged below the carriage and the water pipe placing frame arranged on one side of the power driving mechanism which are sequentially arranged, and meanwhile, compared with the prior art, the arrangement of a crane boom is omitted, the weight of the vehicle body is reduced, the pumping capacity, the length of the vehicle body and the weight of the vehicle body are comprehensively optimized, so that the device is more suitable for forest fire extinguishing operation.
Preferably, the power driving mechanism 2 is a large diesel engine, in particular a 620v8 diesel engine.
Preferably, the speed increasing mechanism 3 is a large transmission.
In one embodiment, the cabin 11 is further provided with an air cooling mechanism 8, and the air cooling mechanism 8 is located at the tail of the cabin 11 and blows air from the tail of the cabin 11 to the head of the cabin 11.
In specific implementation, the power driving mechanism 2, the speed increasing mechanism 3, the pumping mechanism 4 and the pump station 5 are sequentially arranged, so that the air cooling mechanism 8 can cool the components in the carriage 11 at the same time, and an air cooling device is not required to be additionally arranged to cool the pumping mechanism 4 and the pump station 5.
In one embodiment, at least one turnover door 12 is provided at a position laterally corresponding to the power driving mechanism 2 of the carriage 11 for opening the door and taking out a water pipe (not shown) at one side of the power driving mechanism 2.
In a specific embodiment, the turnover door 12 is lifted upwards to open the door. The arrangement of the turnover door 12 is convenient for taking out the water pipe on one side of the power driving mechanism 2, and meanwhile, the working state of the power driving mechanism 2 can be conveniently observed by a worker, so that the power driving mechanism 2 can be conveniently maintained and repaired.
In one embodiment, the buoyancy pump storage chamber 7 comprises a door body 71 which is opened by rotating towards one side, a first rope 72 is connected to the door body 71, one end of the first rope 72 penetrates through a frame of the vehicle body 1 corresponding to the rotating side of the door body 71 and penetrates through the carriage 11 to be connected with the turnover door 12, the connection part of the first rope 72 and the turnover door 12 is not overlapped with the rotating center of the turnover door 12, and when the turnover door 12 is opened by overturning, the door body 71 is driven by the first rope 72 to rotate towards the rotating side, so that the door body 71 is opened synchronously.
In specific implementation, because the connection position of first rope 72 and turnover door 12 does not coincide with the rotation center of turnover door 12, therefore turnover door 12 when the upset, can stimulate first rope 72, and the pulling of first rope 72 and then can drive door body 71 to rotate the side rotation, along with the lasting upset of turnover door 12, first rope 72 is continuously stimulated, and then drives door body 71 and continuously rotates until opening completely. Due to the design, in the process of emergency rescue and fire fighting, the turnover door 12 and the door body 71 are required to be opened, so that the water pipe and the buoyancy boat pump in the turnover door can be taken out; by linking the turnover door 12 and the door body 71, the working efficiency can be effectively improved, the preparation time is shortened, and precious time is won for emergency rescue and disaster relief.
Preferably, the roll-over door 12 is opened by a hydraulic door opening method in the prior art.
In one embodiment, the door 71 is provided with a projection 73 at a position corresponding to the first rope 72, the projection 73 projects toward the side where the door 71 is rotated to be opened, and the first rope 72 is connected to the projection 73.
In specific implementation, the distance from the connection point of the bump 73 and the first rope 72 to the surface of the door body 71 is greater than the distance from the rotation center of the door body 71 to the surface of the door body 71, and when the first rope 72 is pulled by hand, the force exerted on the door body 71 by the first rope 72 is inclined towards the side where the door body 71 is rotated and opened under the action of the bump 73, so that the door body 71 is opened more easily, and the door body 71 is prevented from being blocked at a dead point and being incapable of rotating.
In one embodiment, a storage rack 9 is provided within the buoyancy pump storage chamber 7, the storage rack 9 comprising:
the bearing frame 91 is rotatably connected to the bottom of the connecting frame 92, the bearing frame 91 and the connecting frame 92 form an inverted T-shaped structure which is used for supporting and bearing the pump of the floating boat, and the connecting frame 92 is connected with the vehicle body 1;
the door further comprises a hydraulic telescopic component 93, the hydraulic telescopic component 93 is positioned on one side of the connecting frame 92 far away from the door body 71, one end of the hydraulic telescopic component 93 is rotatably connected with the connecting frame 92, and the other end of the hydraulic telescopic component 93 is rotatably connected with the bearing frame 91;
the hydraulic telescopic component 93 is characterized by further comprising a switch valve 94, wherein the switch valve 94 is arranged on a pressure relief loop of the hydraulic telescopic component 93 and used for controlling the on-off of the pressure relief loop of the hydraulic telescopic component 93;
the hydraulic telescopic component further comprises a triggering component which is linked with the door body 71 and the switch valve 94 and used for triggering the switch valve 94 when the door body 71 is completely opened, so that a pressure relief loop of the hydraulic telescopic component 93 is conducted, and the hydraulic telescopic component 93 relieves pressure.
In specific implementation, when the door body 71 is completely opened, the pressure relief circuit is conducted, the hydraulic telescopic component 93 starts to relieve pressure, and the floating boat pump is placed on the bearing frame 91 (not shown in the figure), the bearing frame 91 is rotatably connected with the connecting frame 92, and under the action of the self gravity of the floating boat pump, the floating boat pump can press the bearing frame 91 to rotate downwards until the floating boat pump rotates to be completely contacted with the ground, so that a fire fighter can move the floating boat pump on the bearing frame 91 down. Through further linkage, the working efficiency can be effectively improved when the emergency rescue and disaster relief are carried out, the preparation time is further shortened, and precious time is won for the emergency rescue and disaster relief.
In one embodiment, a position where the carrier 91 rotates relative to the connecting frame 92 is provided with a limiting part 911, the limiting part 911 rotates synchronously with the carrier 91, a position where the connecting frame 92 corresponds to the limiting part 911 is provided with an expansion piece 95, and the expansion piece 95 is in limiting fit with the limiting part 911 and is used for preventing one side of the carrier 91 corresponding to the buoyancy pump from rotating downwards;
the door further comprises a second rope 96, one end of the second rope is connected with the door body 71, and the other end of the second rope is connected with the telescopic piece 95 and used for controlling the matching state of the telescopic piece 95 and the limiting part 911; when the door body 71 is opened, the second rope 96 is pulled to release the limit fit between the expansion piece 95 and the limit part 911, and when the door body 71 is closed, the expansion piece 95 automatically resets to form the limit fit with the limit part 911 again. Design like this, the spacing cooperation of extensible member and spacing portion can bear the frame together with hydraulic stretching part spacing, avoids hydraulic stretching part because of sealed bad pressure release, makes the corresponding one side of bearing the weight of the ship pump of floating rotate downwards.
In an embodiment, the limiting portion 911 is a groove body formed on the bearing frame 91, the telescopic member 95 includes a first block 951 arranged above the groove body, a slider 952 is slidably arranged in the first block 951, and one end of the slider 952 can extend downwards out of the first block 951 and be inserted into the groove body; a first elastic member is disposed between the sliding block 952 and the first block 951, the first elastic member is used to push the sliding block 952 to move downward in the first block 951, and the second rope 96 is connected to the sliding block 952 and used to drive the sliding block 952 to move upward in the slot.
Specifically, spacing portion 911 and extensible member 95 are provided with a plurality ofly, it has the perforation to open on the slider 952, the bar groove of stepping down has vertically been seted up to the corresponding fenestrate both sides of first block 951, the body of second rope 96 is a recessed type and passes a bar groove of stepping down and perforation, when second rope 96 is drawn, the recessed degree of second rope 96 diminishes gradually, second rope 96 drives slider 952 and upwards removes in first block 951 during this to this spacing cooperation with the cell body is relieved.
In an embodiment, the switch valve 94 is a touch switch valve 94 or a stroke valve having an automatic reset function, the switch valve 94 is disposed right above the first block 951, a position-giving opening is disposed at a top end of the first block 951, a top end of the slider 952 is used as a trigger member, the second rope 96 drives the slider 952 to move upward in the groove body to release the limit with the groove body, and at this time, a top end of the slider 952 extends out of the top end of the first block 951 to trigger the switch valve 94. By the design, the hydraulic telescopic part can be prevented from releasing pressure before the telescopic part and the limiting part are released from limiting matching, and the telescopic part and the limiting part are prevented from being damaged due to overlarge stress; and when the stress of the telescopic piece and the limiting part is too large, the limiting between the telescopic piece and the limiting part is difficult to be released.
Preferably, the switching valves 94 are positioned and numbered in a one-to-one correspondence with the positions and numbers of the telescopic members 95 and are connected in series to the pressure relief circuit of the hydraulic telescopic member 93.
Preferably, an end of the slider 952 that is far away from the hydraulic telescopic member 93 has a slope shape. By the design, when the hydraulic telescopic part drives the bearing frame to reset, the periphery of the groove body can be firstly released from the inclined plane of the sliding block, the sliding block is upwards jacked, and the bearing frame cannot reset due to the limitation of the sliding block is avoided.
Preferably, in order to increase the force when the door body 71 is turned over, reduce the matching difficulty of the first rope 72, and avoid the continuous stress of the first rope 72, the gas spring 74 is connected to the door body 71. In specific implementation, the first rope 72 only needs to turn over the door body 71 to a certain angle at the beginning, so that after the gas spring 74 extends out for a certain length, the door body 71 continuously turns over upwards under the pushing of the gas spring 74.
In one embodiment, the end of the carrier 91 corresponding to the side of the pontoon pump is provided with a stopper 97, the bottom of the stopper 97 is provided with a second block 98, the stopper 97 is slidably disposed in the second block 98 up and down, and one end of the stopper can extend out of the second block 98 for stopping the pontoon pump on the carrier 91 from moving out of the carrier 91, and a second elastic member is disposed between the stopper 97 and the second block 98 for pushing the stopper 97 to move upwards in the second block 98. A third rope 99 is connected to the bottom of the stopper 97, and one end of the third rope 99 is connected to the connecting frame 92 through the side of the carriage 91. As the carriage 91 is rotated downward, pulling on the third cord 99 moves the stop 97 downward within the second block 98. When the bearing frame 91 rotates to the right position, the third rope 99 drives the stop 97 to move downwards, and the limit of the bearing frame 91 on the upper boat pump is completely released. This application can avoid bearing when 91 initial downwardly rotating through setting up of dog 97, and the boat pump rolls down from bearing 91, avoids too high drop to cause the damage to the boat pump of floating.
Specifically, the stopper 97 is provided with a through hole, the two sides of the corresponding through hole of the second block 98 are vertically provided with bar-shaped abdicating grooves, the body of the third rope 99 is convex upward and penetrates through the corresponding bar-shaped abdicating grooves and the through hole, when the third rope 99 is pulled, the upward convex degree of the third rope 99 is gradually reduced, and the third rope 99 drives the stopper 97 to move downward in the second block 98 during the period, so that the limitation of the bearing frame 91 on the upper airship pump is relieved.
Preferably, the first elastic member and the second elastic member are both springs.
Preferably, the side of the stop 97 remote from the carriage 91 is beveled. Due to the design, after the buoyancy pump is separated from the bearing frame 91, the bearing frame 91 may rotate back under the tension of the third rope 99 and the gravity of the hydraulic telescopic part 93, and the stop block 97 extends out of the second block 98 again; and the setting of the inclined plane on the dog 97 can avoid stopping the removal of superficial ship pump when superficial ship pump removes to bearing frame 91 again, avoids making superficial ship pump can't deposit because of the restriction of dog 97 and take one's place.
Preferably, the side of the carriage 91 is provided with a guide wheel 912, and the third rope 99 is connected to the connecting frame 92 by passing around the guide wheel 912. By the design, the third rope 99 is limited and guided by the guide wheel 912, and the interference of the third rope 99 to the pump of the floating boat is avoided.
Preferably, the buoyancy pump selected for use in the present application is the buoyancy pump disclosed in patent No. CN 207297387U. The two sides of the bearing frame are provided with guide grooves matched with the impeller of the pump of the floating boat. Design like this, the difficult in-process that goes at the vehicle of superficial ship pump produces great rocking, and it is also comparatively convenient when shifting out to float the ship pump simultaneously, and the design is comparatively reasonable.
Preferably, the first, second and third ropes 72, 96 and 99 are provided at respective corners thereof with rotating wheels (not shown). The design can reduce the abrasion of the rope as much as possible and prolong the service life of the rope.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A forest fire extinguishing vehicle is characterized by comprising a vehicle body (1) with a carriage (11), wherein a power driving mechanism (2), a speed increasing mechanism (3), a pumping mechanism (4), a pump station (5) and an oil pipe hoisting disc (6) are sequentially arranged in the carriage (11) from back to front, a floating boat pump storage chamber (7) is arranged below the carriage (11), and a water pipe placing frame is arranged on one side of the carriage (11) corresponding to the power driving mechanism (2);
the power driving mechanism (2) is provided with an output shaft and is connected with the speed increasing mechanism (3) to transmit the rotating speed and the torque to the speed increasing mechanism (3); the speed increasing mechanism (3) is connected with the pumping mechanism (4) and used for increasing the rotating speed transmitted by the power driving mechanism (2).
2. A forest fire fighting vehicle as defined in claim 1, wherein an air cooling mechanism (8) is further arranged in the carriage (11), and the air cooling mechanism (8) is located at the tail of the carriage (11) and blows air from the tail of the carriage (11) to the head of the carriage (11).
3. A forest fire fighting vehicle as claimed in claim 1 or 2, characterized in that at least one tilting door (12) is provided at the location of the laterally corresponding power drive (2) of the carriage (11).
4. A forest fire fighting vehicle as claimed in claim 3, characterized in that the pontoon pump storage chamber (7) comprises a door body (71) which is opened by being rotated to one side, a first rope (72) is connected to the door body (71), one end of the first rope (72) penetrates into the vehicle body (1) corresponding to the frame on the rotating side of the door body (71) and penetrates through the carriage (11) to be connected with the turnover door (12), and the connection part of the first rope (72) and the turnover door (12) is not coincident with the rotation center of the turnover door (12);
when the turnover door (12) is turned over and opened, the first rope (72) drives the door body (71) to rotate towards the rotating side, so that the door body (71) is opened synchronously.
5. A forest fire fighting vehicle as claimed in claim 4, characterized in that the door body (71) is provided with a projection (73) at a position corresponding to the first rope (72), the projection (73) is raised towards the side of the door body (71) which is turned open, and the first rope (72) is connected with the projection (73).
6. A forest fire fighting vehicle as claimed in claim 4, characterized in that a storage rack (9) is arranged in the pontoon pump storage chamber (7), the storage rack (9) comprising:
the pump floating body comprises a bearing frame (91) and a connecting frame (92), wherein the bearing frame (91) is rotatably connected to the bottom of the connecting frame (92) and forms an inverted T-shaped structure with the connecting frame (92), the bearing frame (91) is used for supporting and bearing a floating boat pump, and the connecting frame (92) is used for being connected with a vehicle body (1);
the hydraulic telescopic part (93) is positioned on one side, away from the door body (71), of the connecting frame (92), one end of the hydraulic telescopic part (93) is rotatably connected with the connecting frame (92), and the other end of the hydraulic telescopic part is rotatably connected with the bearing frame (91);
the switch valve (94) is arranged on a pressure relief loop of the hydraulic telescopic component (93) and is used for controlling the on-off of the pressure relief loop of the hydraulic telescopic component (93);
and the triggering component is linked with the door body (71) and the switch valve (94) and is used for triggering the switch valve (94) when the door body (71) is completely opened.
7. A forest fire extinguishing vehicle as defined in claim 6, wherein a position of the carrier (91) relative to the connecting frame (92) is provided with a limiting part (911), the limiting part (911) rotates synchronously with the carrier (91), a position of the connecting frame (92) corresponding to the limiting part (911) is provided with a telescopic member (95), and the telescopic member (95) is in limiting fit with the limiting part (911) and is used for preventing one side of the carrier (91) corresponding to the floating boat pump from rotating downwards;
the door further comprises a second rope (96), one end of the second rope (96) is connected with the door body (71), the other end of the second rope (96) is connected with the telescopic piece (95), and the second rope is used for controlling the matching state of the telescopic piece (95) and the limiting part (911);
when the door body (71) is opened, the second rope (96) is pulled to release the limit fit between the expansion piece (95) and the limit part (911), and when the door body (71) is closed, the expansion piece (95) automatically resets to form the limit fit with the limit part (911) again.
8. A forest fire extinguishing vehicle as defined in claim 7, wherein the limiting part (911) is a groove body opened on the bearing frame (91), the telescopic member (95) comprises a first block body (951) arranged above the groove body, a sliding block (952) is arranged in the first block body (951) in a sliding manner, and one end of the sliding block (952) can extend downwards out of the first block body (951) and be inserted into the groove body; be provided with first elastic component between slider (952) and first block (951), first elastic component is used for promoting slider (952) and moves down in first block (951), second rope (96) is connected with slider (952) for drive slider (952) move up in the cell body.
9. A forest fire extinguishing vehicle as claimed in claim 8, wherein the switch valve (94) is a touch switch valve (94) or a travel valve with an automatic resetting function, the switch valve (94) is arranged right above the first block (951), a position giving opening is formed in the top end of the first block (951), the top end of the slider (952) is used as a trigger component, and when the second rope (96) drives the slider (952) to move upwards in the groove body to remove the limit of the slider and the groove body, the top of the slider (952) extends out of the top end of the first block (951) at the moment to trigger the switch valve (94).
10. A forest fire fighting vehicle as claimed in any one of claims 6 to 9, characterized in that the end of the carrier (91) corresponding to one side of the floating boat pump is provided with a stop (97), the bottom of the stop (97) is provided with a second block (98), the stop (97) is slidably arranged in the second block (98) up and down, and one end of the stop can extend out of the second block (98) for blocking the floating boat pump on the carrier (91) from moving out of the carrier (91);
a second elastic piece is arranged between the stop block (97) and the second block body (98), and the second elastic piece is used for pushing the stop block (97) to move upwards in the second block body (98);
the bottom of the stop block (97) is connected with a third rope (99), and one end of the third rope (99) is connected with the connecting frame (92) through the side surface of the bearing frame (91); when the bearing frame (91) rotates downwards, the third rope (99) is pulled to enable the stopper (97) to move downwards in the second block body (98), and after the bearing frame (91) rotates downwards to a certain position, the third rope (99) drives the stopper (97) to move downwards, so that the limit of the bearing frame (91) on the floating boat pump is completely released.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211224085.2A CN115671622B (en) | 2022-09-30 | 2022-09-30 | Forest fire extinguishing vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211224085.2A CN115671622B (en) | 2022-09-30 | 2022-09-30 | Forest fire extinguishing vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115671622A true CN115671622A (en) | 2023-02-03 |
| CN115671622B CN115671622B (en) | 2023-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211224085.2A Active CN115671622B (en) | 2022-09-30 | 2022-09-30 | Forest fire extinguishing vehicle |
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| Country | Link |
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| CN (1) | CN115671622B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116672632A (en) * | 2023-08-04 | 2023-09-01 | 山东省林业科学研究院 | Fire retardant sprinkler and ecological protection are with forest grassland firebreak device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204972756U (en) * | 2015-06-23 | 2016-01-20 | 湖南森业消防科技有限公司 | Cross -country formula high pressure water supply forest car of putting out a fire |
| CN205007482U (en) * | 2015-06-23 | 2016-02-03 | 湖南森业消防科技有限公司 | Can long -range water intaking and long -range high -pressure equipment of putting out a fire that supplies water |
| US20170050063A1 (en) * | 2015-08-18 | 2017-02-23 | Oshkosh Defense, Llc | Ultra high pressure water fire fighting system |
| CN206434746U (en) * | 2017-01-23 | 2017-08-25 | 苏州市捷达消防车辆装备有限公司 | Automatic water-leading fire fighting truck |
| CN214028459U (en) * | 2020-12-11 | 2021-08-24 | 湖北三六一一应急装备有限公司 | Tray for pump of fire engine floating boat |
| CN214114611U (en) * | 2020-12-25 | 2021-09-03 | 上海宝冶集团有限公司 | Super-long curtain wall people and goods ladder door |
-
2022
- 2022-09-30 CN CN202211224085.2A patent/CN115671622B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204972756U (en) * | 2015-06-23 | 2016-01-20 | 湖南森业消防科技有限公司 | Cross -country formula high pressure water supply forest car of putting out a fire |
| CN205007482U (en) * | 2015-06-23 | 2016-02-03 | 湖南森业消防科技有限公司 | Can long -range water intaking and long -range high -pressure equipment of putting out a fire that supplies water |
| US20170050063A1 (en) * | 2015-08-18 | 2017-02-23 | Oshkosh Defense, Llc | Ultra high pressure water fire fighting system |
| CN206434746U (en) * | 2017-01-23 | 2017-08-25 | 苏州市捷达消防车辆装备有限公司 | Automatic water-leading fire fighting truck |
| CN214028459U (en) * | 2020-12-11 | 2021-08-24 | 湖北三六一一应急装备有限公司 | Tray for pump of fire engine floating boat |
| CN214114611U (en) * | 2020-12-25 | 2021-09-03 | 上海宝冶集团有限公司 | Super-long curtain wall people and goods ladder door |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116672632A (en) * | 2023-08-04 | 2023-09-01 | 山东省林业科学研究院 | Fire retardant sprinkler and ecological protection are with forest grassland firebreak device |
| CN116672632B (en) * | 2023-08-04 | 2023-09-29 | 山东省林业科学研究院 | Fire retardant sprinkler and ecological protection are with forest grassland firebreak device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115671622B (en) | 2023-05-30 |
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