CN111760222A

CN111760222A - Platform ground spraying type fire water monitor device for offshore helicopter and using method thereof

Info

Publication number: CN111760222A
Application number: CN202010580210.8A
Authority: CN
Inventors: 王波; 王德祥
Original assignee: Wanzhou Life Saving Equipment Dongtai Co Ltd
Current assignee: Wanzhou Life Saving Equipment Dongtai Co Ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2020-10-13
Anticipated expiration: 2040-06-23
Also published as: CN111760222B

Abstract

The invention discloses a platform ground spraying type fire water monitor device for an offshore helicopter, which belongs to the technical field of fire water monitor devices and comprises a stable base, wherein the top of the stable base is fixedly provided with a bracket through bolts, a regulating mechanism is movably arranged in the bracket through a bearing, the position of the top of the stable base close to the right side is fixedly provided with a machine box, the top of the regulating mechanism is fixedly provided with a base, the top of the base is fixedly provided with a fire water monitor main body, and the top end of the fire water monitor main body is provided with two groups of connecting pipes. Thereby avoiding the movement of the water spraying device and influencing the efficiency and the quality of the water spraying.

Description

Platform ground spraying type fire water monitor device for offshore helicopter and using method thereof

Technical Field

The invention relates to the technical field of fire-fighting water cannon devices, in particular to a platform ground spraying type fire-fighting water cannon device for an offshore helicopter and a using method thereof.

Background

In the field of offshore helicopters, in order to ensure safety, a platform-based spray-type fire monitor device is provided, and the fire monitor is a fire extinguishing tool capable of remotely extinguishing fire. The existing platform ground spraying type fire water monitor device has the following defects when in use: 1. in order to move conveniently, universal wheels are generally installed at the bottom of the device, so that the device is easy to move when the fire water monitor is used, the position of water spraying is influenced, and the fire extinguishing efficiency is reduced; 3. the size of a water outlet pipe is fixed, so that the pressure of water sprayed out is the same, and the range of the water can not be adjusted when the device is used.

Disclosure of Invention

The invention aims to provide a platform ground spraying type fire water monitor device for an offshore helicopter and a using method thereof, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a platform ground spraying type fire water monitor device for an offshore helicopter comprises a stable base, wherein a bracket is fixedly arranged at the top of the stable base through a bolt, a regulating mechanism is movably arranged in the bracket through a bearing, a case is fixedly arranged at the position close to the right side of the top of the stabilizing base, a servo motor is arranged in the case, the output end of the servo motor is provided with a speed reducer, the output end of the speed reducer penetrates through the front side of the case and is fixedly provided with a worm, the case is positioned at the inner side of the bracket, the bottom of the outer wall of the regulating mechanism is fixedly sleeved with a worm wheel meshed with the worm, the top of the regulating mechanism is fixedly provided with a base, the top of the base is fixedly provided with a fire water monitor main body, the top end of the fire water monitor main body is provided with two groups of connecting pipes, and a regulating gun barrel is movably arranged between the two groups of connecting pipes, and the rear end of the regulating gun barrel is provided with a regulating handle.

Further, firm base includes hollow base, the position slip that leans on the top in the hollow base is provided with the fly leaf, the fixed connection servo motor that is provided with in hollow base top inner wall middle part, it is provided with screw thread drive post to connect the servo motor output, and screw thread drive post bottom passes through bearing and hollow base bottom inner wall swing joint, fly leaf threaded sleeve establishes at screw thread drive post outer wall, the activity of all running through on the left and right sides of movable plate is provided with the guide arm, and two sets of guide arms all are located the screw thread drive post outside, guide arm top and bottom are fixed with hollow base top and bottom inner wall respectively, the fly leaf bottom all is provided with the truckle all around, and all seted up all around the hollow base bottom with the truckle.

Further, the regulating mechanism comprises a sleeve rod arranged in the bracket through a bearing, a movable rod is arranged in the sleeve rod, the top and the bottom of the outer wall of the movable rod are fixedly sleeved with the bearing, the outer wall of the bearing is fixed with the inner wall of the sleeve rod, the bottom end of the movable rod penetrates through the bottom of the sleeve rod and is movably connected with the top of the stabilizing base through the bearing, a worm wheel is fixedly sleeved on the outer wall of the movable rod and is positioned below the sleeve rod, a threaded column is arranged in the movable rod, the top of the threaded column penetrates through the top of the movable rod and the top of the sleeve rod, movable openings matched with the threaded column are formed in the top of the movable rod and the top of the sleeve rod, a threaded sleeve is fixedly arranged on the inner wall of a movable opening in the top of the movable rod, the threaded sleeve is sleeved on the outer wall of the threaded column, a ring body, the fixed micro cylinder that is provided with of loop bar right side outer wall, and micro cylinder is located the support inboard, the piston rod of micro cylinder output runs through the loop bar right side and is provided with the latch with tooth meshing.

Further, regulation and control barrel sets up the barrel between two sets of connecting pipes including the activity, the fixed elasticity barrel that is linked together that is provided with of barrel front end, the fixed big gun head that is linked together that is provided with of elasticity barrel front end, elasticity barrel outer wall is provided with the external screw thread, and the position cover that elasticity barrel outer wall leaned on the rear side is equipped with the rotary disk, and the rotary disk inner wall is provided with the internal thread that matches with the external screw thread, the position that elasticity barrel inner wall leaned on the front side is provided with two sets of semi-circular archs, top semi-circular bellied bottom and lie in the coplanar with barrel top inner wall, bottom semi-circular bellied top lies in the coplanar with barrel bottom inner wall.

Further, a sucker mechanism is arranged in the middle of the bottom of the hollow base and is positioned on the inner sides of four trundles, the sucker mechanism comprises a negative pressure fan which is fixed on the right side of the top of the movable plate and is positioned on the right side of the right guide rod, an exhaust hose is arranged at the output end of the negative pressure fan, the other end of the exhaust hose penetrates through the right side of the top of the hollow base, an air exhaust hose is arranged at the input end of the negative pressure fan, a main connecting pipe is fixedly arranged in the center of the bottom of the hollow base, the other end of the air exhaust hose penetrates through the bottoms of the movable plate and the hollow base and is connected with the main connecting pipe, the main connecting pipe is communicated with the exhaust hose, a communicated hollow disc is fixedly arranged at the bottom of the main connecting pipe, a plurality of groups of communicated communicating pipes are, the outer hollow ring right side is provided with the intake pipe that is linked together, and is provided with the control valve in the intake pipe, outer hollow bottom of the ring array evenly is provided with the sucking disc that is linked together, hollow bottom of the ring array evenly is provided with the sucking disc that is linked together.

Further, be provided with the filter layer in the hose of airing exhaust, the front and back end of activity board left and right side outer wall all is fixed and is provided with the direction slider, and the equal vertical direction spout of seting up with the direction slider matching of hollow base left and right side inner wall.

Further, the outer wall top of the left side and the outer wall of the right side of the loop bar are both fixedly provided with supporting telescopic rods, and the tops of the two groups of supporting telescopic rods are respectively fixedly connected with the left side and the right side of the bottom of the base.

Furthermore, the inner diameter of the elastic gun barrel is gradually reduced from front to back, and the outer wall of the rotating disc is uniformly provided with transverse anti-skidding grains.

Furthermore, all fixedly around the base top be provided with the reinforcing plate, and four group's reinforcing plate opposite sides respectively with fire water monitor main part outer wall fixed connection all around.

A use method of a platform ground spraying type fire water monitor device for an offshore helicopter specifically comprises the following steps:

s1, moving the device to a specified position through a handle on a stable base, driving and connecting a servo motor after moving to the specified position, connecting the servo motor to drive a thread driving column, further enabling a movable plate to move upwards, further enabling trundles to enter a hollow base from a movable through hole, further enabling the device to move downwards, enabling a sucker to be in contact with a placing surface, enabling a negative pressure fan to suck air in a hollow disc and an outer hollow ring out through opening the negative pressure fan, discharging the air through an air exhaust hose, enabling the air in an inner cavity of the sucker to be discharged in a matching manner that the pressure of the device is in contact with the ground, enabling the air pressure in the sucker to be smaller than the external air pressure, and enabling the sucker to be adsorbed on the placing surface;

s2, adjusting the device according to the ignition position, driving a servo motor, driving a worm by the servo motor and a reducer, enabling a movable rod to drive a sleeve rod through a ring body, a piston rod and a micro cylinder by the matching of the worm and a worm wheel, enabling the sleeve rod to drive a base through a supporting telescopic rod, further adjusting and controlling the injection position of the gun barrel, driving the micro cylinder to drive the piston rod to shorten, further enabling a latch to be separated from a tooth, then driving the servo motor, enabling the servo motor and the reducer to drive the worm, enabling the movable rod to rotate by the matching of the worm and the worm wheel, enabling the movable rod to rotate, driving a threaded sleeve to drive a threaded column through the rotation of the movable rod, driving the base to lift through the threaded column, realizing the adjustment of the injection height of the gun barrel, and enabling;

s3, according to the specific conditions of ignition point distribution and the like, the range of the fire-fighting monitor tube is quickly adjusted, the rotary disk is manually rotated to move towards the front side, so that the semicircular bulge in the elastic monitor tube moves inwards, and the water flow channel is reduced.

Compared with the prior art, the invention has the beneficial effects that:

1) the device is provided with the stable base, the retraction of the trundle can be realized, the retraction operation and the fixation after retraction are realized by matching the connection servo motor, the thread driving column and the guide rod, the operation is simple, the hollow base is in contact with the ground, the contact area is increased, and the use stability is ensured, so that the stability of the device in use is improved, and the device is prevented from moving to influence the efficiency and the quality of water spraying;

2) according to the invention, when the caster is folded, the sucker in the sucker mechanism contacts the placing surface, and the gas in the sucker is discharged through the gravity of the device and the suction force of the negative pressure fan, so that the internal air pressure of the sucker is smaller than the external air pressure, and the device is stably fixed on the placing surface, thereby further improving the water spraying efficiency and quality and greatly reducing the influence of recoil during use;

3) the invention is provided with a regulating mechanism, a servo motor and a speed reducer are adopted to drive a worm, the worm and a worm wheel are matched to drive a movable rod, the adjustment and conversion of the height and the injection position are realized through the matching of a micro cylinder, a piston rod, a ring body and a latch, the latch is meshed with teeth on the ring body, and then the movable rod drives a sleeve rod, the sleeve rod drives a base through a support rod, the injection position is adjusted, the latch is separated from the teeth on the ring body, and then the movable rod rotates, a threaded column is driven through a threaded sleeve, the injection height is adjusted, and the drive control of multiple groups of mechanical equipment is not needed, so that the use cost is greatly reduced, and the weight and the occupied area of the device are also greatly reduced;

4) the fire monitor is provided with the regulating and controlling gun barrel, the device can be regulated according to the ignition position, under the condition that the water flow is not changed, the rotating disc is manually screwed, so that the semicircular bulge in the elastic gun barrel moves inwards, the water flow channel is reduced, the water range is increased, the fire monitor is beneficial to fighting a long-distance fire source, the operation and regulation of an operator are more convenient, and the requirement of the operator is further met.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a cross-sectional view of the stabilizing base structure of the present invention;

FIG. 3 is a cross-sectional view of the structure of the regulating mechanism of the present invention;

FIG. 4 is a cross-sectional view of a regulated barrel configuration of the present invention;

fig. 5 is a top view of the structure of the sucking disc mechanism of the present invention.

In the figure: 1. a stable base; 101. a hollow base; 102. a movable plate; 103. connecting a servo motor; 104. a threaded drive post; 105. a guide bar; 106. a caster wheel; 107. a movable through opening; 2. a support; 21. supporting the telescopic rod; 3. a regulating mechanism; 31. a loop bar; 32. a movable rod; 33. a threaded post; 34. a threaded sleeve; 35. a micro cylinder; 36. a ring body; 4. a chassis; 5. a worm; 6. a worm gear; 7. a base; 8. a fire monitor main body; 9. regulating and controlling a gun barrel; 91. a barrel; 92. an elastic barrel; 93. a gun head; 94. an external thread; 95. rotating the disc; 96. a semicircular bulge; 10. an adjusting handle; 11. a suction cup mechanism; 111. a negative pressure fan; 112. an air exhaust hose; 113. connecting the main pipe; 114. an air extraction hose; 115. a hollow disc; 116. a communicating pipe; 117. an outer hollow ring; 118. a suction cup; 119. an air inlet pipe.

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. 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.

Referring to fig. 1-5, the present invention provides a technical solution: a platform ground spraying type fire water monitor device for an offshore helicopter comprises a stabilizing base 1, a handle (not shown in the figure) for manual pushing of a user is further arranged on the rear side of the top of the stabilizing base 1, a support 2 is fixedly arranged on the top of the stabilizing base 1 through bolts, the support 2 plays a role of supporting and installing a structure, a regulating mechanism 3 is movably arranged in the support 2 through a bearing, the regulating mechanism 3 realizes the angle and height adjustment of spraying, a case 4 is fixedly arranged on the position close to the right side of the top of the stabilizing base 1, a servo motor (not shown in the figure) is arranged in the case 4, a speed reducer (not shown in the figure) is arranged at the output end of the servo motor, the output end of the speed reducer penetrates through the front side of the case 4 and is fixedly provided with a worm 5, the case 4 is positioned on the inner side of the support 2, a worm wheel 6 meshed, the servo motor and the reducer drive the worm 5 to rotate, the regulating mechanism 3 moves through the matching of the worm 5 and the worm wheel 6, after the servo motor and the reducer are closed simultaneously, the worm 5 and the worm wheel 6 drive the self-locking property to ensure the stable use, the top of the regulating mechanism 3 is fixedly provided with the base 7, the base 7 is particularly fixed with the top of the threaded column 33, the top of the base 7 is fixedly provided with the fire water monitor main body 8, the rear side of the fire water monitor main body 8 is provided with a water inlet, in practical conditions, an external water pipeline and the water inlet are connected by adopting a pipeline connecting piece (such as a flange), the top end of the fire water monitor main body 8 is provided with two groups of connecting pipes, the regulating gun tube 9 is movably arranged between the two groups of connecting pipes, the regulating gun tube 9 is convenient to regulate the jet range, the rear end of the regulating gun tube, the electrical components of the invention are all connected with an external power supply through wires.

As shown in FIG. 2, the stabilizing base 1 comprises a hollow base 101, the hollow base 101 is used for assembling a structure, a movable plate 102 is slidably disposed near the top inside the hollow base 101, a connecting servo motor 103 is fixedly disposed at the middle of the inner wall of the top of the hollow base 101, a screw driving post 104 is disposed at the output end of the connecting servo motor 103, the connecting servo motor 103 drives the screw driving post 104 to move the movable plate 102, the bottom of the screw driving post 104 is movably connected with the inner wall of the bottom of the hollow base 101 through a bearing, the movable plate 102 is threadedly sleeved on the outer wall of the screw driving post 104, a screw through hole matched with the movable plate 102 is disposed on the movable plate 102, guide rods 105 are movably disposed on the left and right sides of the movable plate 102 in a vertical penetrating manner, the guide rods 105 ensure the vertical stability of the movable plate 102, and the two sets of guide rods 105, the casters 106 are arranged on the periphery of the bottom of the movable plate 102, and movable through holes 107 matched with the casters 106 and the casters 106 are formed in the periphery of the bottom of the hollow base 101, so that the casters 106 can conveniently enter the hollow base 101 or extend out of the hollow base 101;

as shown in fig. 3, the adjusting mechanism 3 includes a loop bar 31 disposed in the bracket 2 through a bearing, the loop bar 31 is disposed in the bracket 2 through the bearing, the loop bar 31 is disposed in the loop bar 31, bearings are fixedly disposed on the top and the bottom of the outer wall of the loop bar 32, the bearings enable the loop bar 32 to rotate without affecting the loop bar 31, the outer wall of the bearings is fixed to the inner wall of the loop bar 31, the bottom end of the loop bar 32 penetrates the bottom of the loop bar 31 and is movably connected to the top of the stabilizing base 1 through the bearings, a worm wheel 6 is fixedly disposed on the outer wall of the loop bar 32, the worm wheel 6 is disposed below the loop bar 31, a threaded post 33 is disposed in the loop bar 32, the top of the threaded post 33 penetrates the top of the loop bar 32 and the top of the loop bar 31, the top of the loop bar 32 and the top of the loop bar 31 are both provided with a movable opening matching with the threaded post 33, a threaded sleeve 34 is, the threaded sleeve 34 is matched with the threaded column 33 through threads, the threaded column 33 is screwed out of the threaded sleeve 34 or screwed into the threaded sleeve 34, the threaded sleeve 34 is sleeved on the outer wall of the threaded column 33 in a threaded mode, the middle of the outer wall of the movable rod 32 is fixedly sleeved with the ring body 36, the annular array of the outer wall of the ring body 36 is uniformly provided with teeth, the outer wall of the right side of the sleeve rod 31 is fixedly provided with the micro cylinder 35, the micro cylinder 35 is located on the inner side of the support 2, a piston rod at the output end of the micro cylinder 35 penetrates through the right side of the sleeve rod 31 and is provided with clamping teeth meshed with the teeth, when angle adjustment is carried out, the clamping teeth are meshed with the teeth, the sleeve rod 31 is further rotated, when height adjustment is carried out, the clamping teeth are separated from the teeth;

as shown in fig. 4, the adjustable gun barrel 9 includes a barrel 91 movably disposed between two sets of connecting pipes, a resilient barrel 92 connected to the front end of the barrel 91 is fixedly disposed, a gun head 93 connected to the front end of the resilient barrel 92 is fixedly disposed, the barrel 91 can be made of hard material, and is selected according to actual conditions, and is not described in detail herein, the resilient barrel 92 can be made of rubber-like resilient material, but is not limited to this material, and is selected according to actual conditions, and is not described in detail herein, the outer wall of the resilient barrel 92 is provided with an external thread 94, and a rotating disk 95 is sleeved on the outer wall of the resilient barrel 92 at a position close to the rear side, and the inner wall of the rotating disk 95 is provided with an internal thread matching the external thread 94, and the external thread 94 is matched with the internal thread, so that the rotating disk 95 can move on the outer wall of the resilient barrel 92, and has a certain self-locking fixing function, two sets of semicircular, as the rotating disc 95 moves and shrinks, the semicircular protrusions 96 move closer to each other, and the inner diameter of the elastic gun barrel 92 shrinks, the bottom of the top semicircular protrusion 96 and the inner wall of the top of the gun barrel 91 are located on the same plane, and the top of the bottom semicircular protrusion 96 and the inner wall of the bottom of the gun barrel 91 are located on the same plane;

as shown in fig. 1 and 5, a suction cup mechanism 11 is disposed at the middle of the bottom of the hollow base 101, the suction cup mechanism 11 improves the stability of the device when in use and plays a role of lowering the sitting position after use, the suction cup mechanism 11 is located inside four groups of casters 106, the suction cup mechanism 11 comprises a negative pressure fan 111 fixed at the right side of the top of the movable plate 102 and located at the right side of the right guide rod 105, the negative pressure fan 111 is used for pumping air in the hollow plate 115 and the outer hollow ring 117, so as to generate negative pressure suction at the suction cup 118, an exhaust hose 112 is disposed at the output end of the negative pressure fan 111, the exhaust hose 112 is used for exhausting the pumped air, the hose is used to conveniently cooperate with the movable plate 102 to move, the other end of the exhaust hose 112 penetrates through the right side of the top of the hollow base 101, an exhaust hose 114 is disposed at the input end of the negative, the connecting main pipe 113 is a hard main pipe, the top of the connecting main pipe is closed, the other end of the air suction hose 114 penetrates through the bottom of the movable plate 102 and the hollow base 101 and is connected with the connecting main pipe 113, the connecting main pipe 113 is communicated with the air suction hose 114, the bottom of the connecting main pipe 113 is fixedly provided with a communicated hollow disc 115, the outer wall of the hollow disc 115 is provided with a plurality of groups of communicated communicating pipes 116 in an annular array manner, so that the hollow disc 115 is communicated with the outer hollow ring 117, the outer side of the hollow disc 115 is sleeved with the outer hollow ring 117, one end of the plurality of groups of communicating pipes 116 far away from the hollow disc 115 is communicated with the inner wall of the outer hollow ring 117, the right side of the outer hollow ring 117 is provided with a communicated air inlet pipe 119, a control valve is arranged in the air inlet pipe 119, when the suction disc 118 is required to be separated from, the bottom of the hollow disc 115 is uniformly provided with the suckers 118 which are communicated in an annular array, and in order to further improve the stability and uniformity of adsorption and fixation, the suckers 118 at the bottom of the hollow disc 115 and the bottom of the outer hollow ring 117 are staggered;

as shown in fig. 2 and 5, a filter layer is arranged in the exhaust hose 112, the filter layer is widely applied in the prior art and is used for preventing external dust from entering the exhaust hose 112, the front and rear ends of the outer walls of the left and right sides of the movable plate 102 are both fixedly provided with guide sliding blocks, and the inner walls of the left and right sides of the hollow base 101 are both vertically provided with guide sliding chutes matched with the guide sliding blocks, the cooperation of the guide sliding blocks and the guide sliding chutes ensures that the top of the negative pressure fan 111 does not contact the inner wall of the top of the hollow base 101 when the movable plate 102 is upward to the maximum distance, and the caster 106 can be retracted into the hollow base;

as shown in fig. 3, the top portions of the outer walls of the left side and the right side of the loop bar 31 are both fixedly provided with the supporting telescopic rods 21, and the top portions of the two groups of supporting telescopic rods 21 are respectively fixedly connected with the left side and the right side of the bottom of the base 7, the supporting telescopic rods 21 can drive the base 7 to rotate when the loop bar 31 rotates, and the base 7 is fixed when the movable rod 32 rotates, so that the threaded column 33 cannot rotate along with the movable rod 32, and the stable lifting of the base 7 is realized;

as shown in fig. 4, the inner diameter of the elastic gun barrel 92 is gradually reduced from front to back, so that the rotating disc 95 moves to the front side, the inner diameter of the elastic gun barrel 92 is gradually shortened, and the outer wall of the rotating disc 95 is uniformly provided with transverse anti-slip lines which are convenient for a user to manually rotate;

as shown in figure 1, reinforcing plates are fixedly arranged on the periphery of the top of the base 7, the other sides of the four groups of reinforcing plates are fixedly connected with the peripheral outer wall of the fire water monitor main body 8 respectively, the reinforcing plates improve the connection strength of the fire water monitor main body 8 and the base 7, and the service life is prolonged.

the device is moved to a designated position through a handle on the stable base 1, after the device is moved to the designated position, the device is driven to be connected with a servo motor 103, the servo motor 103 is connected to drive a thread driving column 104, the movable plate 102 is further moved upwards, the caster wheels 106 enter the hollow base 101 from the movable through holes 107, the device is moved downwards, the suction cup 118 is in contact with a placing surface, the negative pressure fan 111 is turned on, the negative pressure fan 111 pumps out air in the hollow disc 115 and the outer hollow ring 117 and exhausts the air through the exhaust hose 112, the air in the inner cavity of the suction cup 118 is exhausted by matching with the pressure of the device and contacting with the ground, the air pressure in the suction cup 118 is smaller than the external air pressure, and the suction cup 118 is adsorbed to the placing surface to fix;

s2, adjusting the device according to the ignition position, driving a servo motor, driving a worm 5 by the servo motor and a reducer, enabling a movable rod 32 to drive a loop bar 31 through a ring body 36, a piston rod and a micro cylinder 35 by the cooperation of the worm 5 and a worm wheel 6, enabling the loop bar 31 to drive a base 7 through a support telescopic rod 21, further adjusting and controlling the injection position of the gun barrel 9, driving the piston rod to shorten by driving the micro cylinder 35, further enabling a latch to be disengaged from the latch, then driving the servo motor, driving the worm 5 by the servo motor and the reducer, enabling the movable rod 32 to rotate through the cooperation of the worm 5 and the worm wheel 6, enabling the movable rod 32 to rotate, driving a threaded column 33 through the threaded sleeve 34, driving the base 7 to ascend and descend through the threaded column 33, adjusting and controlling the injection height of the gun barrel 9, and enabling a user to adjust the injection angle through an;

s3, according to the specific conditions of ignition point distribution and the like, the range of the fire-fighting monitor tube 9 is quickly adjusted, the rotating disk 95 is manually rotated to move the rotating disk 95 to the front side, so that the semicircular bulges 96 in the elastic monitor tube 92 move inwards, and the water flow channel is reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an offshore helicopter spouts formula fire water monitor device with platform, includes firm base (1), its characterized in that: the top of the stabilizing base (1) is fixedly provided with a support (2) through bolts, the support (2) is internally provided with an adjusting mechanism (3) through a bearing in a movable manner, the top of the stabilizing base (1) is fixedly provided with a case (4) near the right side, a servo motor is arranged in the case (4), the output end of the servo motor is provided with a speed reducer, the output end of the speed reducer penetrates through the front side of the case (4) and is fixedly provided with a worm (5), the case (4) is positioned at the inner side of the support (2), the bottom of the outer wall of the adjusting mechanism (3) is fixedly sleeved with a worm wheel (6) meshed with the worm (5), the top of the adjusting mechanism (3) is fixedly provided with a base (7), the top of the base (7) is fixedly provided with a fire water monitor main body (8), the top of the fire water monitor main body (8, and an adjusting handle (10) is arranged at the rear end of the adjusting gun barrel (9).

2. The offshore helicopter platform-based fire monitor device of claim 1, wherein: the stabilizing base (1) comprises a hollow base (101), a movable plate (102) is arranged in the hollow base (101) in a sliding mode at a position close to the top, a connecting servo motor (103) is fixedly arranged in the middle of the inner wall of the top of the hollow base (101), a thread driving column (104) is arranged at the output end of the connecting servo motor (103), the bottom of the thread driving column (104) is movably connected with the inner wall of the bottom of the hollow base (101) through a bearing, the movable plate (102) is sleeved on the outer wall of the thread driving column (104) in a threaded mode, guide rods (105) are movably arranged on the left side and the right side of the movable plate (102) in a vertically penetrating mode, the two groups of guide rods (105) are located on the outer side of the thread driving column (104), the top and the bottom of each guide rod (105) are respectively fixed to the inner, and movable through holes (107) matched with the caster wheels (106) are formed on the periphery of the bottom of the hollow base (101).

3. The offshore helicopter platform-based fire monitor device of claim 1, wherein: the adjusting mechanism (3) comprises a sleeve rod (31) arranged in the support (2) through a bearing, a movable rod (32) is arranged in the sleeve rod (31), the top and the bottom of the outer wall of the movable rod (32) are fixedly sleeved with bearings, the outer wall of each bearing is fixed to the inner wall of the sleeve rod (31), the bottom end of the movable rod (32) penetrates through the bottom of the sleeve rod (31) and is movably connected with the top of the stabilizing base (1) through the bearings, a worm wheel (6) is fixedly sleeved on the outer wall of the movable rod (32), the worm wheel (6) is positioned below the sleeve rod (31), a threaded column (33) is arranged in the movable rod (32), the top of the threaded column (33) penetrates through the top of the movable rod (32) and the top of the sleeve rod (31), a movable opening matched with the threaded column (33) is formed in the top of the movable rod (32) and the top of the sleeve rod (31), and a threaded sleeve (34) is fixedly arranged on the inner wall, and threaded sleeve (34) thread bush establishes at screw thread post (33) outer wall, the fixed cover in movable rod (32) outer wall middle part is equipped with ring body (36), and ring body (36) outer wall annular array evenly is provided with tooth, the fixed micro cylinder (35) that is provided with of loop bar (31) right side outer wall, and micro cylinder (35) are located support (2) inboard, the piston rod of micro cylinder (35) output runs through loop bar (31) right side and is provided with the latch with tooth meshing.

4. The offshore helicopter platform-based fire monitor device of claim 1, wherein: regulation and control barrel (9) set up barrel (91) between two sets of connecting pipes including the activity, barrel (91) front end is fixed to be provided with elastic barrel (92) that are linked together, elastic barrel (92) front end is fixed to be provided with big gun head (93) that are linked together, elastic barrel (92) outer wall is provided with external screw thread (94), and elastic barrel (92) outer wall is equipped with rotary disk (95) by the position cover of rear side, and rotary disk (95) inner wall is provided with the internal thread that matches with external screw thread (94), elastic barrel (92) inner wall is provided with two sets of semi-circular archs (96) by the position of front side, the top the bottom of semi-circular archs (96) and barrel (91) top inner wall are located the coplanar, the bottom the top of semi-circular archs (96) and barrel (91) bottom inner wall are located the coplanar.

5. The offshore helicopter platform-based fire monitor device of claim 2, wherein: the vacuum suction device is characterized in that a suction disc mechanism (11) is arranged in the middle of the bottom of the hollow base (101), the suction disc mechanism (11) is positioned on the inner sides of four groups of caster wheels (106), the suction disc mechanism (11) comprises a negative pressure fan (111) which is fixed on the right side of the top of the movable plate (102) and positioned on the right side of the right guide rod (105), an exhaust hose (112) is arranged at the output end of the negative pressure fan (111), the other end of the exhaust hose (112) penetrates through the right side of the top of the hollow base (101), an air suction hose (114) is arranged at the input end of the negative pressure fan (111), a main connecting pipe (113) is fixedly arranged in the center of the bottom of the hollow base (101), the other end of the air suction hose (114) penetrates through the bottoms of the movable plate (102) and the hollow base (101) and is connected with the main connecting, hollow dish (115) outer wall annular array is provided with communicating pipe (116) that the multiunit is linked together, hollow dish (115) outside cover is equipped with outer cavity ring (117), and the one end that hollow dish (115) was kept away from in multiunit communicating pipe (116) all with outer cavity ring (117) inner wall intercommunication, outer cavity ring (117) right side is provided with intake pipe (119) that are linked together, and is provided with the control valve in intake pipe (119), outer cavity ring (117) bottom annular array evenly is provided with sucking disc (118) that are linked together, hollow dish (115) bottom annular array evenly is provided with sucking disc (118) that are linked together.

6. The offshore helicopter platform-spray fire monitor device of claim 5, wherein: the air exhaust hose (112) is internally provided with a filter layer, the front end and the rear end of the outer walls of the left side and the right side of the movable plate (102) are respectively and fixedly provided with a guide sliding block, and the inner walls of the left side and the right side of the hollow base (101) are respectively and vertically provided with a guide sliding groove matched with the guide sliding block.

7. The offshore helicopter platform-spray fire monitor device of claim 3, wherein: the top of the outer wall of the left side and the right side of the loop bar (31) is fixedly provided with a supporting telescopic rod (21), and the tops of the two groups of supporting telescopic rods (21) are respectively fixedly connected with the left side and the right side of the bottom of the base (7).

8. The offshore helicopter platform-spray fire monitor device of claim 4, wherein: the inner diameter of the elastic gun barrel (92) is gradually reduced from front to back, and transverse anti-skidding lines are uniformly arranged on the outer wall of the rotating disc (95).

9. The offshore helicopter platform-based fire monitor device of claim 1, wherein: all fixedly provided with the reinforcing plate around base (7) top, and four group's reinforcing plate opposite sides respectively with fire water monitor main part (8) outer wall fixed connection all around.

10. The use method of the platform-based fire monitor device for the offshore helicopter according to any one of claims 1 to 9, comprising the following steps:

s1, moving the device to a designated position through a handle on the stable base (1), driving and connecting a servo motor (103) after moving to the designated position, connecting the servo motor (103) to drive a thread driving column (104), further enabling a movable plate (102) to move upwards, further enabling a caster (106) to enter a hollow base (101) from a movable through hole (107), further enabling the device to move downwards, enabling a suction disc (118) to be in contact with a placing surface, enabling a negative pressure fan (111) to be opened, enabling the negative pressure fan (111) to pump out air in a hollow disc (115) and an outer hollow ring (117), discharging the air through an exhaust hose (112), enabling the air in the inner cavity of the suction disc (118) to be discharged by matching with the pressure of the device to be in contact with the ground, and enabling the air pressure in the suction disc (118) to be smaller than the external air pressure, so that the suction disc (118) and the;

s2, adjusting the device according to the ignition position, driving a servo motor, the servo motor and a reducer to drive a worm (5), enabling a movable rod (32) to drive a sleeve rod (31) through a ring body (36), a piston rod and a micro cylinder (35) through the matching of the worm (5) and a worm wheel (6), enabling the sleeve rod (31) to drive a base (7) through a supporting telescopic rod (21), further adjusting and controlling the injection position of a gun barrel (9), driving the micro cylinder (35) to drive the piston rod to shorten, further enabling a latch to separate from a tooth, driving the servo motor, enabling the servo motor and the reducer to drive the worm (5), enabling the movable rod (32) to rotate through the matching of the worm (5) and the worm wheel (6), enabling the movable rod (32) to rotate, driving a threaded column (33) through a threaded sleeve (34), driving the base (7) to lift through the threaded column (33), and realizing the adjustment of the injection height of the gun barrel (9, when in spraying, a user can adjust the spraying angle by adjusting the handle (10);

s3, according to the specific conditions such as ignition point distribution, the firing range of the fire monitor tube (9) is quickly adjusted, the rotary disk (95) is manually rotated to move the rotary disk (95) to the front side, so that the semicircular bulge (96) in the elastic gun barrel (92) moves inwards, and a water flow channel is reduced.