CN113304430A - Movable fire monitor capable of automatically tracking and positioning fire source - Google Patents
Movable fire monitor capable of automatically tracking and positioning fire source Download PDFInfo
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- CN113304430A CN113304430A CN202110528386.3A CN202110528386A CN113304430A CN 113304430 A CN113304430 A CN 113304430A CN 202110528386 A CN202110528386 A CN 202110528386A CN 113304430 A CN113304430 A CN 113304430A
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- fire
- gun
- supporting leg
- monitor
- barrel
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
- A62C31/03—Nozzles specially adapted for fire-extinguishing adjustable, e.g. from spray to jet or vice versa
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
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Abstract
The invention provides a movable fire monitor capable of automatically tracking and positioning a fire source, which comprises a fire monitor body and a movable bracket, the fire monitor body comprises a monitor body and a monitor head, the monitor body comprises a vertically-overturning monitor tube, a horizontally-overturning monitor tube, a rotary joint and a monitor seat, the gun seat is provided with a water inlet connected with a water source, the vertical turnover gun barrel, the horizontal turnover gun barrel and the gun seat are in rotary fit through rotary joints, the gun head is arranged on the vertically-overturned gun barrel, the gun seat is fixedly arranged on the movable bracket and is provided with a horizontal rotation driving device, a vertical turnover driving device is arranged on the rotary joint connected with the vertical turnover gun barrel, a fire source detection device and a PLC control system are arranged on the gun seat, the horizontal rotation and vertical turnover driving device is controlled and driven by a signal fed back to the PLC control system by the fire source detection device.
Description
Technical Field
The invention relates to the technical field of fire fighting equipment, in particular to a movable fire monitor capable of automatically tracking and positioning a fire source.
Background
The fire monitor is an important fire fighting device for fighting fire remotely, wherein the type of the fire monitor convenient for manual flexible operation is a movable fire monitor, and due to the movable characteristic, the fire monitor can be arranged at the best or nearest fire extinguishing point according to the fire condition requirement to play a role in quickly extinguishing the fire condition; meanwhile, the self-adaptive capacity of the fire monitor to different environments needs to be enhanced urgently, and especially, the fire monitor needs to be changed to adapt to the environments facing to the environments such as uneven erection surface and narrow passages with insufficient launching angles.
Disclosure of Invention
The invention provides a mobile fire monitor capable of automatically tracking and positioning a fire source, which comprises a fire monitor body and a mobile bracket, wherein the fire monitor body comprises a monitor body and a monitor head, the monitor body comprises a vertical turnover monitor tube, a horizontal turnover monitor tube, a rotary joint and a monitor seat, a water inlet connected with a water source is arranged on the monitor seat, the vertical turnover monitor tube, the horizontal turnover monitor tube and the monitor seat are in rotary fit through the rotary joint, the monitor head is arranged on the vertical turnover monitor tube, the monitor seat is fixedly arranged on the mobile bracket, the monitor seat is provided with a horizontal rotary driving device, the horizontal rotary driving device comprises a motor, a rotary table with a connecting block and a swing arm, the motor is fixedly arranged on the monitor seat, the rotary table is connected with the motor, one end of the swing arm is movably connected with the connecting block, the other end and the rotary joint swing joint of connecting big gun seat and horizontal upset barrel, be equipped with a perpendicular upset drive arrangement on the rotary joint of being connected with the barrel that overturns perpendicularly, perpendicular upset drive arrangement include one set establish on the rotary joint and with horizontal upset barrel fixed connection's casing, cover establish on the rotary joint and with rotary joint fixed connection's gear circle, fixed locate the motor on the casing and with the gear circle meshing and be connected with the motor and do rotation fit's worm pivot, the casing includes half rectangular housing and half has the cylindrical casing in annular protruding chamber, the gear circle sets up in annular protruding intracavity, be equipped with source of fire detection device and PLC control system on the big gun seat, horizontal rotation, perpendicular upset drive arrangement receive source of fire detection device to feed back PLC control system's signal control drive.
By adopting the technical scheme, the gun barrel is divided into the horizontally-rotating gun barrel and the vertically-overturning gun barrel which are connected through the rotary joints, the horizontal rotation of the gun barrel and the adjustment of the pitch angle can be realized, the automatic control of the gun barrel can be realized by arranging the driving device on each rotary joint, the fire source detection device and the PLC control system are arranged on the gun seat, the driving device is controlled by a signal fed back by the fire source detection device, and thus the automatic control of the gun barrel can be realized, and the gun head is aligned to the fire source to realize automatic tracking, positioning and fire extinguishing.
The invention further comprises the following steps: the movable support includes supporting platform and with the support frame of supporting platform rigid coupling, the support frame include supporting leg frame and with supporting leg frame swing joint's lifting support, the supporting leg frame includes four supporting legs and connecting rod, each supporting leg bottom all is equipped with the pulley, the lifting support includes four slide bars with the supporting platform rigid coupling, connects the cross support frame of four slide bars and locates the control lever at cross support frame center, it has with slide bar and cross support frame assorted sliding tray and breach to open on each supporting leg, be equipped with stop device on the lifting support, each slide bar cover is established and is slided the cooperation and fix on supporting leg frame through stop device in the sliding tray.
By adopting the technical scheme, the movable support comprises a supporting platform and a supporting frame fixedly connected with the supporting platform, the supporting frame comprises a supporting leg frame and a lifting support movably connected with the supporting leg frame, the supporting leg frame comprises four supporting legs and connecting rods, pulleys are arranged at the bottom of each supporting leg, the lifting support comprises four sliding rods fixedly connected with the supporting platform, a cross-shaped supporting frame connected with the four sliding rods and a control rod arranged at the center of the cross-shaped supporting frame, each supporting leg is provided with a sliding groove and a notch matched with the sliding rods and the cross-shaped supporting frame, the lifting support is provided with a limiting device, each sliding rod is sleeved in the sliding groove and is in sliding fit with the sliding groove and fixed on the supporting leg frame through the limiting device, so that under the condition that the fire monitor is fixed on the movable support, the height of the fire monitor can be adjusted by adjusting the lifting support, the environmental adaptability of the fire monitor is improved.
The invention further comprises the following steps: the control rod and the cross-shaped support frame are internally provided with through holes which are communicated with each other and penetrate through the end surface of the control rod and the peripheral surface of the sliding rod, four notches communicated with the through hole are arranged on the peripheral surface of the control rod along the vertical direction, a limiting device is arranged in the through hole, the limiting device comprises four limiting connecting rods, the limiting connecting rods comprise three sections of connecting rods which have different lengths and are connected through hinges, the opposite position of each connecting rod and the notch is provided with a shifting block matched with the notch, the top end of the control rod is provided with a sealing cover, the center of the sealing cover is provided with a limit strip, each limit connecting rod is connected with the sealing cover through a pressure spring, a plurality of clamping grooves which are matched with the outer contour of the control rod are arranged on the peripheral surface of each supporting leg opposite to the through hole along the vertical direction, the lifting support is fixedly arranged on the supporting leg frame through the clamping of each control connecting rod and the corresponding clamping groove.
By adopting the technical scheme, the control rod and the cross-shaped support frame are internally provided with the through holes which are communicated with each other and penetrate through the end face of the control rod and the peripheral face of the sliding rod, the peripheral face of the control rod is provided with four notches communicated with the through holes along the vertical direction, the through holes are internally provided with the limiting devices, each limiting device comprises four limiting connecting rods, each limiting connecting rod comprises three sections of connecting rods which are different in length and are connected through hinges, the positions, opposite to the notches, of each connecting rod are respectively provided with the shifting block matched with the notches, so that the limiting connecting rods can be contracted in a manner of manually sliding the shifting blocks upwards to adjust the height of the lifting support, the top end of the control rod is provided with the seal cover, the center of the seal cover is provided with the limiting strip, each limiting connecting rod is connected with the seal cover through the pressure spring, and the lifting support can be prevented from sliding down due to external force when the fire monitor works, the lifting support is fixedly arranged on the support leg frame through the clamping of each control connecting rod and the corresponding clamping groove, so that the lifting height of the lifting support can be adjusted according to actual requirements.
The invention further comprises the following steps: the shifting block of each limiting connecting rod is sleeved with a boosting ring, and a plurality of anti-skidding lines are arranged on the boosting ring.
By adopting the technical scheme, the pushing-assisting ring is sleeved on the shifting block of each limiting connecting rod, so that when the height of the lifting support is adjusted, a hand is prevented from being in direct contact with the shifting block, the hand is not easy to hurt while the operation is simpler and more convenient, and a plurality of anti-skidding lines are arranged on the pushing-assisting ring, so that the pushing-assisting ring is more labor-saving in pushing.
The invention further comprises the following steps: supporting platform opens at the center has an opening, be equipped with a shaft hole that runs through the opening center along the horizontal direction on the supporting platform side, be equipped with one on the supporting platform side and link to each other and coaxial spacing counter bore with the shaft hole, be equipped with one in the shaft hole and do rotation fit's pivot with the shaft hole, the pivot is located the fixed rotatory pedestal that is used for the fire gun to fix that is equipped with on the intraoral part of opening, the pivot is located one of spacing counter bore and serves spacing dish, the other end of pivot is equipped with angle adjusting switch, be equipped with in the spacing counter bore and be screw-thread fit's limit switch with spacing counter bore, be equipped with the rubber pad on the face of limit switch and the contact of spacing dish, the last handle that is equipped with of limit switch.
By adopting the technical scheme, as the center of the supporting platform is provided with a through hole, the side surface of the supporting platform is provided with a shaft hole penetrating through the center of the through hole along the horizontal direction, one side surface of the supporting platform is provided with a limiting counter bore which is connected with and coaxial with the shaft hole, the shaft hole is internally provided with a rotating shaft which is in rotating fit with the shaft hole, the part of the rotating shaft which is positioned in the through hole is fixedly provided with a rotating pedestal used for fixing the fire monitor, one end of the rotating shaft which is positioned in the limiting counter bore is provided with a limiting disc, the other end of the rotating shaft is provided with an angle adjusting switch, the limiting counter bore is internally provided with a limiting switch which is in threaded fit with the limiting counter bore, a rubber pad is arranged on the surface of the limiting switch which is in contact with the limiting disc, and the limiting switch is provided with a handle, so that when the fire monitor is faced with the problem of insufficient muzzle angle caused by uneven supporting surface or too narrow working space, can make the pivot can free rotation through rotatory limit switch, rotation angle regulating switch adjusts and is not enough to the horizontal angle of fire gun again, makes it can adapt to the environmental requirement.
The invention further comprises the following steps: each supporting leg is cylindrical, each supporting leg is all overlapped and is equipped with an antiskid, antiskid includes the metal covering and locates a plurality of antiskid legs around the metal covering, antiskid cover and each supporting leg pass through threaded connection.
Adopt above-mentioned technical scheme, because each supporting leg is cylindrical, all the cover is equipped with an antiskid on each supporting leg, antiskid includes the metal covering and locates a plurality of antiskid legs around the metal covering, antiskid cover and individual supporting leg pass through threaded connection for when the fire gun began the work of putting out a fire, avoid making whole removal support produce the phenomenon of retrusing because of the water pressure of spout and the fast recoil that produces of water excessively.
Drawings
Fig. 1 is a schematic structural diagram of a mobile fire monitor with an automatic fire source tracking and positioning function according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a vertical turnover driving device in a mobile fire monitor for automatically tracking and positioning a fire source according to an embodiment of the present invention.
Fig. 3 is a schematic structural view of a horizontal rotation driving device in a mobile fire monitor for automatically tracking and positioning a fire source according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a rotating table base and a driving device thereof in a mobile fire monitor for automatically tracking and positioning a fire source according to an embodiment of the present invention.
Fig. 5 is an exploded view of a support frame of a mobile fire monitor with an automatic fire source tracking and positioning function according to an embodiment of the present invention.
Fig. 6 is a schematic cross-sectional structure view of a support frame in a mobile fire monitor for automatically tracking and positioning a fire source according to an embodiment of the present invention.
1-fire monitor body, 2-moving bracket, 3-gun body, 31-vertical overturn gun barrel, 32-horizontal overturn gun barrel, 4-gun head, 5-rotary joint, 6-gun seat, 7-water inlet, 8-horizontal rotation driving device, 81-motor, 82-connecting block, 83-rotary table, 84-swing arm, 9-vertical overturn driving device, 91-shell, 92-gear ring, 93-worm rotary shaft, 10-fire source detection device, 11-supporting platform, 12-supporting frame, 13-supporting leg frame, 131-supporting leg, 1311-sliding groove, 1312-notch, 132-connecting rod, 14-lifting bracket, 141-sliding rod, 142-cross supporting frame, 143-control rod, 15-pulley, 16-limiting device, 161-limiting connecting rod, 162-shifting block, 17-through hole, 18-sealing cover, 181-limiting strip, 19-pressure spring, 20-clamping groove, 21-boosting ring, 211-anti-skidding line, 22-shaft hole, 23-limiting counter bore, 24-rotating shaft, 241-rotating pedestal, 242-limiting disc, 243-angle adjusting switch, 25-limiting switch, 251-rubber pad, 252-handle, 26-anti-skidding device, 261-metal sleeve and 262-anti-skidding leg.
Detailed Description
As shown in fig. 1-6, a mobile fire monitor with automatic fire source tracking and positioning function comprises a fire monitor body 1 and a mobile support 2, wherein the fire monitor body comprises a monitor body 3 and a monitor head 4, the monitor body comprises a vertical turnover monitor tube 31, a horizontal turnover monitor tube 32, a rotary joint 5 and a monitor base 6, the monitor base is provided with a water inlet 7 connected with a water source, the vertical turnover monitor tube, the horizontal turnover monitor tube and the monitor base are in rotary fit through the rotary joint, the monitor head is arranged on the vertical turnover monitor tube, the monitor base is fixedly arranged on the mobile support, the monitor base is provided with a horizontal rotary driving device 8, the horizontal rotary driving device comprises a motor 81, a rotary table 83 with a connecting block 82 and a swing arm 84, the motor is fixedly arranged on the monitor base, the rotary table is connected with the motor, one end of the swing arm is movably connected with the connecting block, the other end and the rotary joint swing joint of connecting big gun seat and horizontal upset big gun pipe, be equipped with a perpendicular upset drive arrangement 9 on the rotary joint of being connected with the big gun pipe that overturns perpendicularly, perpendicular upset drive arrangement include one set establish on the rotary joint and with horizontal upset big gun pipe fixed connection's casing 91, cover establish on the rotary joint and with rotary joint fixed connection's gear circle 92, fixed locate the motor on the casing and with the gear circle meshing and with the motor be connected and make rotation fit's worm pivot 93, the casing includes half rectangular housing and half have the cylindrical casing of annular protruding chamber, the gear circle sets up in the annular protruding intracavity, be equipped with source of fire detection device 10 and PLC control system on the big gun seat, horizontal rotation, perpendicular upset drive arrangement receive source of fire detection device feedback to PLC control system's signal control drive.
Through dividing into the barrel horizontal rotation barrel and two sections and being connected through the rotary joint with the perpendicular upset barrel, can realize the horizontal rotation of barrel and the adjustment of angle of pitch, through set up drive arrangement on every rotary joint, can realize the automatic control to the barrel, through set up burning things which may cause a fire disaster detection device and PLC control system on the big gun seat, and control drive arrangement through the signal of burning things which may cause a fire disaster detection device feedback, thereby can realize automatic control barrel and aim at the source of a fire with the big gun head and carry out the automatic tracking location and put out a fire.
The movable support comprises a supporting platform 11 and a supporting frame 12 fixedly connected with the supporting platform, the supporting frame comprises a supporting leg frame 13 and a lifting support 14 movably connected with the supporting leg frame, the supporting leg frame comprises four supporting legs 131 and a connecting rod 132, pulleys 15 are arranged at the bottom of each supporting leg, the lifting support comprises four sliding rods 141 fixedly connected with the supporting platform, a cross supporting frame 142 connected with the four sliding rods and a control rod 143 arranged at the center of the cross supporting frame, sliding grooves 1311 and gaps 1312 matched with the sliding rods and the cross supporting frame are formed in each supporting leg, a limiting device 16 is arranged on the lifting support, and each sliding rod is sleeved in the sliding groove and is in sliding fit with the sliding rod and fixed on the supporting leg frame through the limiting device.
Because the movable support comprises a supporting platform and a supporting frame fixedly connected with the supporting platform, the supporting frame comprises a supporting leg frame and a lifting support movably connected with the supporting leg frame, the supporting leg frame comprises four supporting legs and connecting rods, pulleys are arranged at the bottom of each supporting leg, the lifting support comprises four sliding rods fixedly connected with the supporting platform, a cross-shaped supporting frame connected with the four sliding rods and a control rod arranged at the center of the cross-shaped supporting frame, each supporting leg is provided with a sliding groove and a notch matched with the sliding rods and the cross-shaped supporting frame, the lifting support is provided with a limiting device, each sliding rod is sleeved in the sliding groove for sliding matching and is fixed on the supporting leg frame through the limiting device, so that under the condition that the fire monitor is fixed on the movable support, the height of the fire monitor can be adjusted by adjusting the lifting support, the environmental adaptability of the fire monitor is improved.
The control rod and the cross-shaped support frame are internally provided with through holes 17 which are communicated with each other and penetrate through the end surface of the control rod and the peripheral surface of the sliding rod, four notches communicated with the through hole are arranged on the peripheral surface of the control rod along the vertical direction, a limiting device is arranged in the through hole, the limiting device comprises four limiting connecting rods 161, the limiting connecting rods comprise three sections of connecting rods which have different lengths and are connected through hinges, the opposite position of each connecting rod and the notch is provided with a shifting block 162 matched with the notch, the top end of the control rod is provided with a sealing cover 18, the center of the sealing cover is provided with a limit strip 181, each limit connecting rod is connected with the sealing cover through a pressure spring 19, a plurality of clamping grooves 20 which are matched with the outer contour of the control rod are arranged on the peripheral surface of each supporting leg opposite to the through hole along the vertical direction, the lifting support is fixedly arranged on the supporting leg frame through the clamping of each control connecting rod and the corresponding clamping groove.
Because the inside through-hole that has intercommunication each other and run through to control lever terminal surface and slide bar global of opening of control lever and cross support frame, open along vertical direction on the control lever global has four to communicate to the breach of through-hole, be equipped with stop device in the through-hole, stop device includes four spacing connecting rods, spacing connecting rod includes that three-section length is different and pass through hinged joint's connecting rod, each connecting rod and breach relative department all are equipped with breach assorted shifting block for thereby can shrink spacing connecting rod and adjust the height of lifting support through the mode of manual upwards slip shifting block, the control lever top is equipped with a closing cap, the closing cap center is equipped with a spacing, all be connected through the pressure spring between each spacing connecting rod and the closing cap, make and can avoid the landing of lifting support that causes because of external force when fire monitor work, arrange along vertical direction with through-hole relative department on each global and have a plurality ofly and control lever outline looks with the through-hole The lifting support is fixedly arranged on the supporting leg frame through the clamping of each control connecting rod and the corresponding clamping groove, so that the lifting height of the lifting support can be adjusted according to actual requirements.
The shifting block of each limiting connecting rod is sleeved with a boosting ring 21, and a plurality of anti-skidding threads 211 are arranged on the boosting ring.
Because the shifting block of each limiting connecting rod is sleeved with the boosting ring, when the height of the lifting support is adjusted, a hand is prevented from being in direct contact with the shifting block, the hand is not easy to hurt while the operation is simpler and more convenient, and the boosting ring is provided with a plurality of anti-skidding lines, so that the boosting ring is more labor-saving when pushed.
Supporting platform opens at the center has a opening, be equipped with a shaft hole 22 that runs through the opening center along the horizontal direction on the supporting platform side, be equipped with one on the supporting platform side and link to each other and coaxial spacing counter bore 23 with the shaft hole, be equipped with one in the shaft hole and do rotation fit's pivot 24 with the shaft hole, the pivot is located the fixed rotatory pedestal 241 that is used for the fire gun to fix that is equipped with on the part in the opening, the pivot is located one of spacing counter bore and serves spacing dish 242, the other end of pivot is equipped with angle adjusting switch 243, be equipped with in the spacing counter bore and do screw-thread fit's limit switch 25 with spacing counter bore, be equipped with the rubber pad 251 on the face of limit switch and the contact of spacing dish, the last handle 252 that is equipped with of limit switch.
Because the supporting platform center is opened with a through hole, the supporting platform side is provided with a shaft hole penetrating through the hole center along the horizontal direction, one side of the supporting platform is provided with a limit counter bore which is connected with and coaxial with the shaft hole, the shaft hole is internally provided with a rotating shaft which is in rotary fit with the shaft hole, the part of the rotating shaft which is positioned in the through hole is fixedly provided with a rotating pedestal used for fixing the fire monitor, one end of the rotating shaft which is positioned in the limit counter bore is provided with a limit disc, the other end of the rotating shaft is provided with an angle adjusting switch, the limit counter bore is internally provided with a limit switch which is in threaded fit with the limit counter bore, a rubber pad is arranged on the surface of the limit switch which is in contact with the limit disc, and the limit switch is provided with a handle, so that the rotating shaft can freely rotate by rotating the limit switch when facing the problem of insufficient angle of the muzzle caused by uneven supporting surface or too narrow working space, and then the rotation angle adjusting switch adjusts and is insufficient for the horizontal angle of the fire monitor, so that the fire monitor can adapt to the environmental requirements.
Each supporting leg is cylindrical, each supporting leg is sleeved with an anti-skidding device 26, each anti-skidding device comprises a metal sleeve 261 and a plurality of anti-skidding legs 262 arranged on the periphery of the metal sleeve, and the anti-skidding sleeves are connected with the supporting legs through threads.
Because each supporting leg is cylindrical, all the cover is equipped with an antiskid on each supporting leg, antiskid includes the metal covering and locates a plurality of antiskid legs around the metal covering, antiskid cover and individual supporting leg pass through threaded connection for when the fire gun began the work of putting out a fire, avoid making whole removal support produce the phenomenon of backshifting because of the water pressure of spout and the fast recoil that produces of water.
Claims (6)
1. The utility model provides a portable fire gun of fire source autotracking location, includes fire gun body and movable support, the fire gun body includes barrel and big gun head, the barrel is including the barrel that overturns perpendicularly, horizontal upset barrel, rotary joint and big gun seat, be equipped with the water inlet of being connected with the water source on the big gun seat, all do the normal running fit through the rotary joint between the barrel that overturns perpendicularly and, horizontal upset barrel and the big gun seat, the big gun head sets up on the barrel that overturns perpendicularly, the big gun seat is fixed to be set up on movable support, its characterized in that: the gun barrel is provided with a horizontal rotation driving device, the horizontal rotation driving device comprises a motor, a rotary table with a connecting block and a swing arm, the motor is fixedly arranged on the gun barrel, the rotary table is connected with the motor, one end of the swing arm is movably connected with the connecting block, the other end of the swing arm is movably connected with a rotary joint for connecting the gun barrel and a horizontal turnover gun barrel, a vertical turnover driving device is arranged on the rotary joint connected with the vertical turnover gun barrel, the vertical turnover driving device comprises a shell which is sleeved on the rotary joint and is fixedly connected with the horizontal turnover gun barrel, a gear ring which is sleeved on the rotary joint and is fixedly connected with the rotary joint, a motor which is fixedly arranged on the shell and a worm rotating shaft which is meshed with the gear ring and is connected with the motor and is in rotating fit with the motor, and the shell comprises a half rectangular shell and a half cylindrical shell with an annular convex cavity, the gear ring is arranged in the annular convex cavity, the gun seat is provided with a fire source detection device and a PLC control system, and the horizontal rotation and vertical turnover driving device is controlled and driven by a signal fed back to the PLC control system by the fire source detection device.
2. The portable fire monitor of claim 1, wherein the fire source is automatically tracked and positioned: the movable support includes supporting platform and with the support frame of supporting platform rigid coupling, the support frame include supporting leg frame and with supporting leg frame swing joint's lifting support, the supporting leg frame includes four supporting legs and connecting rod, each supporting leg bottom all is equipped with the pulley, the lifting support includes four slide bars with the supporting platform rigid coupling, connects the cross support frame of four slide bars and locates the control lever at cross support frame center, it has with slide bar and cross support frame assorted sliding tray and breach to open on each supporting leg, be equipped with stop device on the lifting support, each slide bar cover is established and is slided the cooperation and fix on supporting leg frame through stop device in the sliding tray.
3. The portable fire monitor of claim 2, wherein the fire source is automatically tracked and positioned: the control rod and the cross-shaped support frame are internally provided with through holes which are communicated with each other and penetrate through the end surface of the control rod and the peripheral surface of the sliding rod, four notches communicated with the through hole are arranged on the peripheral surface of the control rod along the vertical direction, a limiting device is arranged in the through hole, the limiting device comprises four limiting connecting rods, the limiting connecting rods comprise three sections of connecting rods which have different lengths and are connected through hinges, the opposite position of each connecting rod and the notch is provided with a shifting block matched with the notch, the top end of the control rod is provided with a sealing cover, the center of the sealing cover is provided with a limit strip, each limit connecting rod is connected with the sealing cover through a pressure spring, a plurality of clamping grooves which are matched with the outer contour of the control rod are arranged on the peripheral surface of each supporting leg opposite to the through hole along the vertical direction, the lifting support is fixedly arranged on the supporting leg frame through the clamping of each control connecting rod and the corresponding clamping groove.
4. The portable fire monitor of claim 3, wherein the fire source is automatically tracked and positioned: the shifting block of each limiting connecting rod is sleeved with a boosting ring, and a plurality of anti-skidding lines are arranged on the boosting ring.
5. The portable fire monitor of claim 1, wherein the fire source is automatically tracked and positioned: supporting platform opens at the center has an opening, be equipped with a shaft hole that runs through the opening center along the horizontal direction on the supporting platform side, be equipped with one on the supporting platform side and link to each other and coaxial spacing counter bore with the shaft hole, be equipped with one in the shaft hole and do rotation fit's pivot with the shaft hole, the pivot is located the fixed rotatory pedestal that is used for the fire gun to fix that is equipped with on the intraoral part of opening, the pivot is located one of spacing counter bore and serves spacing dish, the other end of pivot is equipped with angle adjusting switch, be equipped with in the spacing counter bore and be screw-thread fit's limit switch with spacing counter bore, be equipped with the rubber pad on the face of limit switch and the contact of spacing dish, the last handle that is equipped with of limit switch.
6. The portable fire monitor of claim 1, wherein the fire source is automatically tracked and positioned: each supporting leg is cylindrical, each supporting leg is all overlapped and is equipped with an antiskid, antiskid includes the metal covering and locates a plurality of antiskid legs around the metal covering, antiskid cover and each supporting leg pass through threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110528386.3A CN113304430B (en) | 2021-05-14 | 2021-05-14 | Movable fire monitor capable of automatically tracking and positioning fire source |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110528386.3A CN113304430B (en) | 2021-05-14 | 2021-05-14 | Movable fire monitor capable of automatically tracking and positioning fire source |
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| Publication Number | Publication Date |
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| CN113304430A true CN113304430A (en) | 2021-08-27 |
| CN113304430B CN113304430B (en) | 2022-08-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114470585A (en) * | 2022-01-26 | 2022-05-13 | 南京睿实智能安全科技有限公司 | Vertical and hanging combined fire monitor water-jetting platform and method thereof |
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| CN113304430B (en) | 2022-08-09 |
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