CN110975190B - Fire sprinkler of protection gas film building bottom membrane - Google Patents
Fire sprinkler of protection gas film building bottom membrane Download PDFInfo
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- CN110975190B CN110975190B CN201911331998.2A CN201911331998A CN110975190B CN 110975190 B CN110975190 B CN 110975190B CN 201911331998 A CN201911331998 A CN 201911331998A CN 110975190 B CN110975190 B CN 110975190B
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- belt pulley
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- 239000012528 membrane Substances 0.000 title claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000007921 spray Substances 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims description 55
- 238000003466 welding Methods 0.000 claims description 12
- 239000000779 smoke Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims 2
- 238000005507 spraying Methods 0.000 abstract description 15
- 238000011084 recovery Methods 0.000 abstract description 11
- 230000008901 benefit Effects 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 5
- 244000309464 bull Species 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- 229910000975 Carbon steel Inorganic materials 0.000 description 3
- 239000010962 carbon steel Substances 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/005—Delivery of fire-extinguishing material using nozzles
-
- 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
- A62C31/24—Nozzles specially adapted for fire-extinguishing attached to ladders, poles, towers, or other structures with or without rotary heads
-
- 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
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a fire-fighting spray device for protecting a bottom film of a gas film building, which comprises a fixed plate, a fixed frame, a water collecting pipe, a water inlet hole, a recovery protection device and a reciprocating spray device, wherein a rotor arranged at the front end drives a rotating shaft to rotate, so that the rotating shaft drives a first belt pulley to rotate, so that the first belt pulley drives a second belt pulley to rotate through a transmission belt, the second belt pulley drives a rotating rod to rotate inside a first bearing and a second bearing, the rotating rod drives a vertical shaft at the bottom of a linkage plate to rotate, the vertical shaft slides inside a first limiting plate and a second limiting plate through a driving wheel, a bearing plate is driven to slide inside a chute through a guide wheel, the bearing plate reciprocates left and right to drive a spray head to spray in a reciprocating manner, and the fire-fighting spray device can spray left and right in a reciprocating manner, the spraying range is increased.
Description
Technical Field
The invention relates to the field related to a bottom film of a protective air film building, in particular to a fire-fighting spray device for protecting the bottom film of the air film building.
Background
The air film building is a building structure system which uses a special building film material as a shell and is provided with a set of intelligent electromechanical equipment to provide positive pressure of air in the air film building to support a building main body.
Air film buildings are different from ordinary buildings; when a fire disaster occurs, the membrane material of the air membrane building is burnt at high temperature to form holes, so that a large amount of gas is leaked, the gas supply of gas supply equipment is insufficient to maintain the structure of the air membrane building, the residual pressure in the building is insufficient to support the air membrane building body, the air membrane building collapses, and the collapsed air membrane building cannot extinguish the big fire in the building, so that the air membrane building body is burnt, and the extreme waste of cost is caused; meanwhile, the safety can not be ensured, especially in a large-scale stadium, so that a serious potential safety hazard is generated, and at this time, the fire sprinkler device is required to be used for fire extinguishing, so that the bottom membrane of the protective gas film building is ensured to be normally used, and the existing fire sprinkler device for the bottom membrane of the protective gas film building has the following problems:
1. when the existing fire sprinkler is used, the existing fire sprinkler is generally directly placed at the upper end in a building, so that the attractiveness of the interior of the building is influenced, a water supply pipe is exposed in the air for a long time, so that the service life of the existing fire sprinkler is influenced, and the existing fire sprinkler for protecting a bottom film of a gas film building is not easy to recover and protect the fire sprinkler, so that the service life of the fire sprinkler is short;
2. present fire sprinkler when spraying, the scope of spraying is generally fixed unchangeable, and this is so that the local big when spraying, leads to the corner bottom to spray to, and the fire sprinkler of current protection air film building bottom membrane is difficult for going on controlling reciprocal spraying, leads to spraying the scope little.
Disclosure of Invention
Accordingly, to address the above-described deficiencies, the present invention herein provides a fire sprinkler assembly for protecting a bottom membrane of an air film building.
The invention is realized in such a way, a fire-fighting spray device for protecting the bottom film of a gas film building is constructed, the device comprises a fixed plate, a fixed frame, a water collecting pipe, water inlet holes, a recovery protection device and a reciprocating spraying device, wherein the right end of the fixed plate is provided with a mounting groove, the right side of the front end of the fixed frame is provided with a control panel, the front end of the control panel is provided with a button, the fixed frame is fixed with the front end and the rear end of a supporting plate in an arc welding way, the rear end of the fixed frame is fixed with a power supply lead, the front end and the rear end of the inner side of the fixed frame are oppositely provided with sliding grooves, the left side and the right side of the top of the supporting plate are oppositely provided with the water inlet holes, the water inlet holes are hermetically connected with the inner side of the mounting, bellows upper end is provided with the solenoid valve, button, solenoid valve and infrared ray smoke transducer all are connected with control panel electricity, control panel is connected with power wire electricity, retrieve protection device and install both sides around the inside lower extreme of fixed plate, reciprocal sprinkler and the inside fixed connection of backup pad, it turns mechanism and actuating mechanism including the connecting rod to retrieve protection device, actuating mechanism and the inside cavity bolted connection of fixed plate, the actuating mechanism output turns mechanism upper end normal running fit with the connecting rod, reciprocal sprinkler includes slewing mechanism and reciprocating mechanism, slewing mechanism and backup pad top bolted connection, the slewing mechanism output and reciprocating mechanism normal running fit, the connecting rod turns the mechanism and includes fixed slot, first fixed block, first movable rod, second movable rod, first guide way, first slide-axis, the first movable rod of turning, The fixing device comprises a fixed plate, a first guide groove, a driving shaft, a first fixed block and a first movable rod, wherein the fixed groove is oppositely arranged along the front side and the rear side of the inner lower end of the fixed plate, the first fixed block is tightly fixed with the left lower end of the inner part of the fixed groove through electric welding, one end of the first movable rod is movably nested at the inner side of the first fixed block, the other end of the first movable rod is in running fit with the left end of the second movable rod through the driving shaft, the first guide groove is arranged at the left third part of the front end of the second movable rod, the output end of the driving mechanism is in running fit with the upper end of the first guide groove, the right side of the front end of the fixed frame is provided with a second guide groove, the second movable rod is in running fit with the inner side of the second guide groove through a first sliding shaft, the first sliding shaft penetrates through the right end of the second movable rod, the second fixed block is, the other end of the third movable rod extends to one third of the left side of the front end of the fixed frame to be matched in a rotating mode, the driving mechanism comprises a locking plate, a first motor, a rotary table, a driving handle and a second sliding shaft, the locking plate is locked and fixed with the upper end inside the fixed groove through a hexagon socket head cap screw, the right end of the locking plate is fixedly provided with the first motor, the output end of the first motor is matched with the middle of the rotary table in a rotating mode, the center of the left end of the driving handle rotates synchronously with the rotary table, the driving handle is in sliding fit with the inner side of the first guide groove through the second sliding shaft, the second sliding shaft penetrates through the right end of the driving handle, the first motor is electrically connected with the control panel, the rotating mechanism comprises an outer frame, a second motor, a rotating shaft, a first belt pulley, a transmission belt, a second belt pulley and a first bearing, the outer frame is connected, the output end of the second motor is in running fit with the rotating shaft, the rotating shaft penetrates through the middle of the first belt pulley, the first belt pulley rotates synchronously along with the rotating shaft, the first belt pulley is in transmission connection with the inner side wall of the second belt pulley through a transmission belt, the second belt pulley is in running connection with the output end of the reciprocating mechanism, the first bearing is locked and fixed with the upper left end inside the outer frame through a screw, the second motor is electrically connected with the control panel, the reciprocating mechanism comprises a bearing plate, a first limiting plate, a second limiting plate, a side plate, a guide wheel, a rotating rod, a second bearing, a linkage plate, a vertical shaft and a driving wheel, the first limiting plate and the second limiting plate are distributed at the right end inside the bearing plate from right to left at equal intervals, the bearing plate is locked and fixed with the front end of the side plate through a screw, the side plate is in running fit with the front, accept the board bottom and be fixed with the collector pipe to the collector pipe is link up structure with the inlet opening, the second bearing passes through the screw fastening inside the backup pad, the bull stick passes through clearance fit's mode and imbeds in second bearing and first bearing middle part to the bull stick is along with second belt pulley synchronous rotation, bull stick and linkage plate right-hand member middle part normal running fit, and the linkage plate is kept away from bull stick one end and is passed through the mode of electric arc welding and seamlessly fixed with the vertical axis top, the vertical axis rotates with the drive wheel middle part and is connected to the inboard normal running fit of recess that drive wheel and first limiting plate and second limiting plate middle part formed.
Preferably, the curb plate is provided with four altogether to the curb plate is the symmetrical form along accepting the board around both ends left and right sides and distributes, four curb plate upper end all is provided with the leading wheel, and the leading wheel surface all is smooth form.
Preferably, the first limiting plate and the second limiting plate are identical in size, a groove is formed between the first limiting plate and the second limiting plate in an arrayed mode, and the distance between the first limiting plate and the second limiting plate is larger than three millimeters of the diameter of the driving wheel.
Preferably, the output shaft of the first motor and the central line of the rotary table are in the same vertical direction, and the rotary table drives the driving handle to swing by one hundred twenty degrees.
Preferably, the connecting rod turning mechanisms are arranged in two numbers, and the connecting rod turning mechanisms are symmetrically distributed along the front side and the rear side of the fixing frame.
Preferably, the first motor and the second motor are both AKM series, and the specific model is designed or customized according to the actual use condition.
Preferably, the guide wheel is made of 42CrMo gear steel and has the advantages of high strength, high hardenability, good toughness and the like.
Preferably, the first movable rod and the second movable rod are both made of 45-grade steel, so that the hardness is high, and the corrosion resistance is high.
Preferably, the turntable 223 is made of carbon steel, and has high corrosion resistance.
The invention has the following advantages: the invention provides a fire sprinkler device for protecting a bottom film of a gas film building through improvement, which has the following improvement compared with the same type of equipment:
the method has the advantages that: according to the fire sprinkler device for protecting the bottom film of the gas film building, the front end and the rear end of the fixed frame 3 are provided with the recovery protection devices, the first motor is electrified to work, the rotor arranged at the front end drives the rotary table to rotate, the rotary table drives the second movable rod to swing at the upper end of the first movable rod through the driving handle and the second sliding shaft, the second movable rod drives the fixed frame to swing through the first sliding shaft, the fixed frame drives the third movable rod to swing on the inner side of the second fixed block, the fixed frame is stably moved, and finally the fixed frame and the supporting plate are fixed in the mounting groove to be recovered, so that the advantages that the recovery protection can be carried out on the fire sprinkler device, and the service life of the fire sprinkler device is prolonged are achieved.
The method has the advantages that: according to the fire sprinkler device for protecting the bottom film of the gas film building, the reciprocating sprinkler device is arranged at the upper end of the supporting plate, the second motor is electrified to work, the rotating shaft is driven to rotate by the rotor arranged at the front end, so that the rotating shaft drives the first belt pulley to rotate, the first belt pulley drives the second belt pulley to rotate by the transmission belt, the second belt pulley drives the rotating rod to rotate inside the first bearing and the second bearing, the rotating rod drives the vertical shaft at the bottom of the linkage plate to rotate, the vertical shaft slides inside the first limiting plate and the second limiting plate by the driving wheel, the bearing plate is driven to slide inside the sliding chute by the guide wheel, the bearing plate reciprocates left and right to drive the spray head to spray in a reciprocating manner, and the fire sprinkler device can spray in a reciprocating manner left and right, the spraying range is increased.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the fire sprinkler of the present invention;
FIG. 3 is a side view of the support plate of the present invention;
FIG. 4 is a schematic side view of the link flipping mechanism of the present invention;
FIG. 5 is a schematic cross-sectional view of the drive mechanism of the present invention;
FIG. 6 is a schematic top view of the reciprocating spraying apparatus of the present invention;
FIG. 7 is a schematic cross-sectional view of the rotating mechanism of the present invention;
FIG. 8 is a side view of the reciprocating mechanism of the present invention.
Wherein: a fixed plate-1, a recovery protection device-2, a fixed frame-3, a control panel-4, a button-5, a support plate-6, a power supply lead-7, a chute-8, a corrugated pipe-9, a mounting groove-10, a reciprocating spraying device-11, an infrared smoke sensor-12, a spray head-13, a water collecting pipe-14, a water inlet-15, an electromagnetic valve-16, a connecting rod turning mechanism-21, a driving mechanism-22, a rotating mechanism-111, a reciprocating mechanism-112, a fixed groove-211, a first fixed block-212, a first movable rod-213, a second movable rod-214, a first guide groove-215, a first sliding shaft-216, a second guide groove-217, a driving shaft-218, a second fixed block-219, a, A third movable rod-210, a locking plate-221, a first motor-222, a rotary disc-223, a driving handle-224, a second sliding shaft-225, an outer frame-1111, a second motor-1112, a rotating shaft-1113, a first belt pulley-1114, a driving belt-1115, a second belt pulley-1116, a first bearing-1117, a bearing plate-1121, a first limit plate-1122, a second limit plate-1123, a side plate-1124, a guide wheel-1125, a rotary rod-1126, a second bearing-1127, a linkage plate-1128, a vertical shaft-1129 and a driving wheel-11210.
Detailed Description
The present invention will be described in detail below with reference to fig. 1 to 8, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.
The invention provides a fire-fighting spray device for protecting a bottom film of a gas film building through improvement, which comprises a fixed plate 1, a fixed frame 3, a water collecting pipe 14, a water inlet hole 15, a recovery protection device 2 and a reciprocating spraying device 11, wherein the right end of the fixed plate 1 is provided with a mounting groove 10, the right side of the front end of the fixed frame 3 is provided with a control panel 4, the front end of the control panel 4 is provided with a button 5, the fixed frame 3 is fixed with the front end and the rear end of a supporting plate 6 in an arc welding mode, the rear end of the fixed frame 3 is fixed with a power supply lead 7, the front end and the rear end of the inner side of the fixed frame 3 are oppositely provided with sliding grooves 8, the left side and the right side of the top of the supporting plate 6 are oppositely provided with the water inlet holes 15, the water inlet holes, spray heads 13 are equidistantly distributed at the bottom of the water collecting pipe 14 and are of a through structure, electromagnetic valves 16 are arranged at the upper end of the corrugated pipe 9, the buttons 5, the electromagnetic valves 16 and the infrared smoke sensor 12 are electrically connected with a control panel 4, the control panel 4 is electrically connected with a power lead 7, the recovery protection device 2 is arranged at the front side and the rear side of the inner lower end of the fixed plate 1, the reciprocating spraying device 11 is fixedly connected with the inner part of the supporting plate 6, the recovery protection device 2 comprises a connecting rod turning mechanism 21 and a driving mechanism 22, the driving mechanism 22 is connected with a cavity bolt in the fixed plate 1, the output end of the driving mechanism 22 is in rotating fit with the upper end of the connecting rod turning mechanism 21, the reciprocating spraying device 11 comprises a rotating mechanism 111 and a reciprocating mechanism 112, the rotating mechanism 111 is in bolt connection with the top, The fixing device comprises a first fixing block 212, a first movable rod 213, a second movable rod 214, a first guide groove 215, a first sliding shaft 216, a second guide groove 217, a driving shaft 218, a second fixing block 219 and a third movable rod 210, wherein the fixing grooves 211 are oppositely arranged along the front side and the rear side of the lower end inside the fixing plate 1, the first fixing block 212 is tightly fixed with the left lower end inside the fixing groove 211 through electric welding, one end of the first movable rod 213 is movably nested inside the first fixing block 212, the other end of the first movable rod 213 is in rotating fit with the left end of the second movable rod 214 through the driving shaft 218, the first guide groove 215 is arranged at one third of the left side of the front end of the second movable rod 214, the output end of the driving mechanism 22 is in rotating fit with the upper end of the first guide groove 215, the right side of the front end of the fixing frame 3 is provided with the second guide groove 217, the second movable rod 214 is in sliding fit with the inner side of the, and the first sliding shaft 216 penetrates the right end of the second movable rod 214, the second fixed block 219 is fixed with the front and back sides of the right end of the fixed plate 1 by electric welding, one end of the third movable rod 210 is movably nested inside the second fixed block 219, and the other end of the third movable rod 210 extends to the left third of the front end of the fixed frame 3 to be rotatably matched, the driving mechanism 22 comprises a locking plate 221, a first motor 222, a rotary plate 223, a driving handle 224 and a second sliding shaft 225, the locking plate 221 is fixedly locked with the upper end inside the fixed groove 211 by a hexagon socket head cap screw, the first motor 222 is fixed at the right end of the locking plate 221, the output end of the first motor 222 is rotatably matched with the middle of the rotary plate 223, the center of the left end of the driving handle 224 rotates synchronously with the rotary plate 223, the driving handle 224 is slidably matched with the inner side of the first guide groove 215 by the second sliding shaft 225, and the second sliding shaft 225 penetrates the, the first motor 222 is electrically connected with the control panel 4, the rotating mechanism 111 comprises an outer frame 1111, a second motor 1112, a rotating shaft 1113, a first belt pulley 1114, a transmission belt 1115, a second belt pulley 1116 and a first bearing 1117, the outer frame 1111 is connected with the top of the support plate 6 through a bolt, the second motor 1112 is fastened at the right lower end inside the outer frame 1111 through a screw, the output end of the second motor 1112 is rotatably matched with the rotating shaft 1113, the rotating shaft 1113 penetrates through the middle of the first belt pulley 1114, the first belt pulley 1114 rotates along with the rotating shaft 1113 synchronously, the first belt pulley 1114 is in transmission connection with the inner side wall of the second belt pulley 1116 through a transmission belt 1115, the second belt pulley 1116 is rotatably connected with the output end of the reciprocating mechanism 112, the first bearing 1117 is locked and fixed with the left upper end inside the outer frame 1111 through a screw, and the second motor 1112 is electrically connected with the control, the reciprocating mechanism 112 comprises a bearing plate 1121, a first limiting plate 1122, a second limiting plate 1123, a side plate 1124, a guide wheel 1125, a rotating rod 1126, a second bearing 1127, a linkage plate 1128, a vertical shaft 1129 and a driving wheel 11210, wherein the first limiting plate 1122 and the second limiting plate 1123 are equidistantly distributed at the right end inside the bearing plate 1121 from right to left, the bearing plate 1121 is locked and fixed with the front end of the side plate 1124 through screws, the side plate 1124 is in rotating fit with the front end of the guide wheel 1125, the guide wheel 1125 is in sliding fit along the inner side of the sliding chute 8, a water collecting pipe 14 is fixed at the bottom of the bearing plate 1121, the water collecting pipe 14 and a water inlet hole 15 are in a penetrating structure, the second bearing 1127 is fastened inside the supporting plate 1126, the rotating rod 1126 is embedded in the middle of the second bearing 1127 and the first bearing 1117 in a clearance fit manner, the rotating rod 1126 synchronously rotates along with the second belt wheel 1116, the right end of the rotating rod 1126 is in rotating, and one end of the linkage plate 1128, which is far away from the rotating rod 1126, is seamlessly fixed with the top of the vertical shaft 1129 in an arc welding mode, the vertical shaft 1129 is rotatably connected with the middle of the driving wheel 11210, and the driving wheel 11210 is rotatably matched with the inner side of a groove formed in the middle of the first limiting plate 1122 and the second limiting plate 1123.
Further, curb plate 1124 is provided with four altogether to curb plate 1124 is along accepting the both ends left and right sides around the board 1121 and is the symmetrical form distribution, four curb plate 1124 upper end all is provided with leading wheel 1125, and leading wheel 1125 surface all is smooth form, does benefit to and makes and accept the effect that the board 1121 carried out steady movement.
Furthermore, the first limiting plate 1122 and the second limiting plate 1123 have the same size, a groove is formed between the first limiting plate 1122 and the second limiting plate 1123 in an aligned manner, and the distance between the first limiting plate 1122 and the second limiting plate 1123 is greater than three millimeters of the diameter of the driving wheel 11210, so that the driving wheel 1121 can drive the receiving plate 1121 to move.
Further, the output shaft of the first motor 222 and the center line of the rotating disc 223 are in the same vertical direction, and the rotating disc 223 drives the driving handle 224 to swing at an angle of one hundred twenty degrees, which is favorable for driving the second movable rod 214 to swing.
Furthermore, the two connecting rod turning mechanisms 21 are arranged, and the connecting rod turning mechanisms 21 are symmetrically distributed along the front side and the rear side of the fixing frame 3, so that the fixing frame 3 can be driven to turn.
Further, the first motor 222 and the second motor 1112 are both of AKM series, and the specific models are designed or customized according to actual use conditions.
Furthermore, the guide wheel 1125 is made of 42CrMo gear steel and has the advantages of high strength, high hardenability, good toughness and the like.
According to the table, the guide wheel 1125 is made of 42CrMo gear steel, so that the strength, the hardenability and the toughness of the guide wheel are greatly enhanced, and the service life of the guide wheel is prolonged.
Further, the first movable rod 213 and the second movable rod 214 are both made of 45-gauge steel, and have high hardness and strong corrosion resistance.
According to the above table, the first movable rod 213 and the second movable rod 214 are made of 45 # steel, so that the strength, the wear resistance and the corrosion resistance are greatly enhanced, and the service life is prolonged.
Furthermore, the turntable 223 is made of carbon steel and has high corrosion resistance.
According to the table, the turntable 223 is made of carbon steel, so that the strength, the wear resistance and the corrosion resistance of the turntable are greatly enhanced, and the service life of the turntable is prolonged.
The invention provides a fire sprinkler device for protecting a bottom film of a gas film building through improvement, which operates as follows;
firstly, horizontally placing a fire sprinkler of a bottom membrane of a protective air film building before use, installing a fixing plate 1 on a proper position at the upper end of the protective air film building, and fixedly installing the device;
secondly, when in use, the external power supply is connected through the power lead 7 to provide power for the device, and the water collecting pipe 14 is connected with an external water supply pipe;
thirdly, when the infrared smoke sensor 12 detects that fire smoke is generated, the infrared smoke sensor 12 controls the recovery protection device 2 to work;
fourthly, the first motor 222 is powered on to work, the rotor arranged at the front end drives the rotary table 223 to rotate, the rotary table 223 drives the second movable rod 214 to swing at the upper end of the first movable rod 213 through the driving handle 224 and the second sliding shaft 225, the second movable rod 214 drives the fixed frame 3 to swing through the first sliding shaft 216, the fixed frame 3 drives the third movable rod 210 to swing at the inner side of the second fixed block 219, the fixed frame 3 moves stably, and finally the fixed frame 3, the supporting plate 6 and the mounting groove 10 form a ninety degree angle;
fifthly, at the same time, the corrugated pipe 9 can be extended when the fixed frame 3 and the supporting plate 6 are turned over, and the corrugated pipe 9 pumps water to the inside of the water collecting pipe 14 and sprays the water through the spray head 13;
sixthly, the second motor 1112 is powered on to work, the rotor arranged at the front end drives the rotating shaft 1113 to rotate, so that the rotating shaft 1113 drives the first belt pulley 1114 to rotate, the first belt pulley 1114 drives the second belt pulley 1116 to rotate through the transmission belt 1115, the second belt pulley 1116 drives the rotating rod 1126 to rotate inside the first bearing 1117 and the second bearing 1127, the rotating rod 1126 drives the vertical shaft 1129 at the bottom of the linkage plate 1128 to rotate, the vertical shaft 1129 slides inside the first limiting plate 1122 and the second limiting plate 1123 through the driving wheel 11210, the bearing plate 1121 is driven to slide inside the sliding groove 8 through the guide wheel 1125, the bearing plate 1121 reciprocates left and right, the spray head 13 is driven to spray in a reciprocating mode, and the spray area is increased;
seventh, after the use, the button 5 is pressed to turn the first motor 222 in reverse direction, so as to drive the fixing frame 3, the supporting plate 6 and the corrugated pipe 9 to be recovered to the inside of the mounting groove 10.
The invention provides a fire sprinkler device for protecting a bottom film of a gas film building through improvement, wherein the front end and the rear end of a fixed frame 3 are provided with a recovery protection device 2, a first motor 222 is electrified to work, a rotor arranged at the front end drives a rotary table 223 to rotate, the rotary table 223 drives a second movable rod 214 to swing at the upper end of a first movable rod 213 through a driving handle 224 and a second sliding shaft 225, the second movable rod 214 drives the fixed frame 3 to swing through a first sliding shaft 216, the fixed frame 3 drives a third movable rod 210 to swing at the inner side of a second fixed block 219, the fixed frame 3 is stably moved, and finally the fixed frame 3 and a support plate 6 are fixed in a mounting groove 10 for recovery, so that the advantages of recovering and protecting the fire sprinkler device and prolonging the service life of the fire sprinkler device are achieved; the reciprocating spraying device 11 is arranged at the upper end of the supporting plate 6, the second motor 1112 is electrified to work, the rotor arranged at the front end drives the rotating shaft 1113 to rotate, so that the rotating shaft 1113 drives the first belt pulley 1114 to rotate, the first belt pulley 1114 drives the second belt pulley 1116 to rotate through the transmission belt 1115, the second belt pulley 1116 drives the rotating rod 1126 to rotate inside the first bearing 1117 and the second bearing 1127, the rotating rod 1126 drives the vertical shaft 1129 at the bottom of the linkage plate 1128 to rotate, so that the vertical shaft 1129 slides inside the first limiting plate 1122 and the second limiting plate 1123 through the driving wheel 11210, the bearing plate 1121 is driven to slide inside the chute 8 through the guide wheel 1125, the bearing plate reciprocates left and right, the spray head 1121 is driven to spray reciprocally, and the fire sprinkler device can spray leftwards and rightwards, the spraying range is increased.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described, and the standard parts used in the present invention are all available on the market, the special-shaped parts can be customized according to the description and the accompanying drawings, the specific connection mode of each part adopts the conventional means of bolt and rivet, welding and the like mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. A fire sprinkler device for protecting a bottom membrane of a gas film building comprises a fixed plate (1), a fixed frame (3), a water collecting pipe (14) and water inlet holes (15), wherein a mounting groove (10) is formed in the right end of the fixed plate (1), a control panel (4) is arranged on the right side of the front end of the fixed frame (3), a button (5) is installed at the front end of the control panel (4), the fixed frame (3) is fixed with the front end and the rear end of a supporting plate (6) in an arc welding mode, a power supply lead (7) is fixed at the rear end of the fixed frame (3), sliding grooves (8) are oppositely arranged at the front end and the rear end of the inner side of the fixed frame (3), the water inlet holes (15) are oppositely formed in the left side and the right side of the top of the supporting plate (6), the water inlet holes (15) are in sealed connection with the inner side of the mounting groove, a water collecting pipe (14) is fixed at the bottom of the supporting plate (6), spray heads (13) are equidistantly distributed at the bottom of the water collecting pipe (14) and are of a through structure, an electromagnetic valve (16) is arranged at the upper end of the corrugated pipe (9), the button (5), the electromagnetic valve (16) and the infrared smoke sensor (12) are all electrically connected with a control panel (4), and the control panel (4) is electrically connected with a power supply lead (7);
the method is characterized in that: still including retrieving protection device (2) and reciprocal sprinkler (11), retrieve protection device (2) and install both sides around fixed plate (1) inside lower extreme, reciprocal sprinkler (11) and backup pad (6) inside fixed connection, retrieve protection device (2) and turn over mechanism (21) and actuating mechanism (22) including the connecting rod, actuating mechanism (22) and fixed plate (1) inside cavity bolted connection, actuating mechanism (22) output and connecting rod turn over mechanism (21) upper end normal running fit, reciprocal sprinkler (11) are including slewing mechanism (111) and reciprocating mechanism (112), slewing mechanism (111) and backup pad (6) top bolted connection, slewing mechanism (111) output and reciprocating mechanism (112) normal running fit, connecting rod turns over mechanism (21) including fixed slot (211), The fixing plate comprises a first fixing block (212), a first movable rod (213), a second movable rod (214), a first guide groove (215), a first sliding shaft (216), a second guide groove (217), a driving shaft (218), a second fixing block (219) and a third movable rod (210), wherein the fixing groove (211) is oppositely arranged along the front side and the rear side of the lower end inside the fixing plate (1), the first fixing block (212) is tightly fixed with the left lower end inside the fixing groove (211) through electric welding, one end of the first movable rod (213) is movably nested inside the first fixing block (212), the other end of the first movable rod (213) is rotatably matched with the left end of the second movable rod (214) through the driving shaft (218), the first guide groove (215) is arranged at one third of the left side of the front end of the second movable rod (214), the output end of the driving mechanism (22) is rotatably matched with the upper end of the first guide groove (215), the right side of the front end of the fixed frame (3) is provided with a second guide groove (217), the second movable rod (214) is in sliding fit with the inner side of the second guide groove (217) through a first sliding shaft (216), the first sliding shaft (216) penetrates through the right end of the second movable rod (214), the second fixed block (219) is fixed with the front side and the rear side of the right end of the fixed plate (1) through electric welding, one end of the third movable rod (210) is movably nested on the inner side of the second fixed block (219), the other end of the third movable rod (210) extends to the left third part of the front end of the fixed frame (3) to be in rotating fit, the driving mechanism (22) comprises a locking plate (221), a first motor (222), a rotary disc (223), a driving handle (224) and a second sliding shaft (225), the locking plate (221) is locked and fixed with the inner upper end of the fixed groove (211) through an inner hexagon bolt, and the right end of the locking plate (221) is fixed, the output end of the first motor (222) is in running fit with the middle of the rotary disc (223), the center of the left end of the driving handle (224) rotates synchronously with the rotary disc (223), the driving handle (224) is in running fit with the inner side of the first guide groove (215) through the second sliding shaft (225), the second sliding shaft (225) penetrates through the right end of the driving handle (224), the first motor (222) is electrically connected with the control panel (4), the rotating mechanism (111) comprises an outer frame (1111), a second motor (1112), a rotating shaft (1113), a first belt pulley (1114), a transmission belt (1115), a second belt pulley (1116) and a first bearing (1117), the outer frame (1111) is in bolt connection with the top of the support plate (6), the second motor (1112) is fastened to the right lower end inside the outer frame (1111) through a screw, and the output end of the second motor (1112) is in running fit with the rotating shaft (1113), the rotating shaft (1113) penetrates through the middle of the first belt pulley (1114), the first belt pulley (1114) synchronously rotates along with the rotating shaft (1113), the first belt pulley (1114) is in transmission connection with the inner side wall of the second belt pulley (1116) through a transmission belt (1115), the second belt pulley (1116) is in rotation connection with the output end of the reciprocating mechanism (112), the first bearing (1117) is fixed with the inner left upper end of the outer frame (1111) in a locking manner through a screw, the second motor (1112) is electrically connected with the control panel (4), the reciprocating mechanism (112) comprises a bearing plate (1121), a first limiting plate (1122), a second limiting plate (1123), a side plate (1124), a guide wheel (1125), a rotating rod (1126), a second bearing (1127), a linkage plate (1128), a vertical shaft (1129) and a driving wheel (10), and first limiting plates (1122) and second limiting plates (1123) are equidistantly distributed at the right end to the left inside the bearing plate (1121), the bearing plate (1121) is locked and fixed with the front end of a side plate (1124) through a screw, the side plate (1124) is in rotating fit with the front end of a guide wheel (1125), the guide wheel (1125) is in sliding fit along the inner side of a sliding chute (8), a water collecting pipe (14) is fixed at the bottom of the bearing plate (1121), the water collecting pipe (14) and a water inlet hole (15) form a through structure, the second bearing (1127) is fastened inside a supporting plate (6) through a screw, the rotating rod (1126) is embedded in the middle of the second bearing (1127) and the first bearing (1117) in a clearance fit mode, the rotating rod (1126) rotates synchronously with the second belt wheel (1116), the rotating rod (1126) is in rotating fit with the middle of the right end of a linkage plate (1128), one end, far away from the rotating rod (1126), of the linkage plate (1128) is fixed with the top of a vertical shaft (1129) in an arc welding mode in a seamless mode, and the vertical shaft (1129) is connected with the middle of, and the driving wheel (11210) is rotatably matched with the inner sides of grooves formed in the middle parts of the first limiting plate (1122) and the second limiting plate (1123).
2. A fire sprinkler system for protecting a bottom membrane of a gas film building as defined in claim 1, wherein: the side plates (1124) are four in number, the side plates (1124) are symmetrically distributed along the left side and the right side of the front end and the rear end of the bearing plate (1121), guide wheels (1125) are arranged at the upper ends of the side plates (1124), and the outer surfaces of the guide wheels (1125) are smooth.
3. A fire sprinkler system for protecting a bottom membrane of a gas film building as defined in claim 1, wherein: the first limiting plate (1122) and the second limiting plate (1123) are identical in size, a groove is formed between the first limiting plate (1122) and the second limiting plate (1123) in an arrayed mode, and the distance between the first limiting plate (1122) and the second limiting plate (1123) is larger than three millimeters of the diameter of the driving wheel (11210).
4. A fire sprinkler system for protecting a bottom membrane of a gas film building as defined in claim 1, wherein: the output shaft of the first motor (222) and the central line of the rotary disc (223) are in the same vertical direction, and the rotary disc (223) drives the driving handle (224) to swing at a one hundred twenty degrees angle.
5. A fire sprinkler system for protecting a bottom membrane of a gas film building as defined in claim 1, wherein: the two connecting rod turning mechanisms (21) are arranged, and the connecting rod turning mechanisms (21) are symmetrically distributed along the front side and the rear side of the fixing frame (3).
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| CN201911331998.2A CN110975190B (en) | 2019-12-21 | 2019-12-21 | Fire sprinkler of protection gas film building bottom membrane |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911331998.2A CN110975190B (en) | 2019-12-21 | 2019-12-21 | Fire sprinkler of protection gas film building bottom membrane |
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| CN112386850A (en) * | 2020-11-17 | 2021-02-23 | 王广 | Movable foam fire extinguishing equipment |
| CN114100042B (en) * | 2021-11-25 | 2023-05-26 | 扬州工业职业技术学院 | Mobile partitioning intelligent fire fighting device based on Internet of things |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2001046540A (en) * | 1999-08-06 | 2001-02-20 | Nohmi Bosai Ltd | Uniform spraying method for movable water head |
| KR100823958B1 (en) * | 2006-09-22 | 2008-04-22 | 차흥식 | Device for prevention of fires smoke and it's control method |
| AT505111B1 (en) * | 2007-04-12 | 2009-05-15 | Rosenbauer Int Ag | APPLICATION DEVICE FOR FIRE FIGHTING |
| CN102716557B (en) * | 2012-05-28 | 2014-08-20 | 中国科学技术大学 | External mobile stereo fire blocking device and method for high-rise building |
| CN103505838B (en) * | 2012-06-19 | 2016-04-20 | 深圳市博德维环境技术股份有限公司 | The fire-fighting spray device of protection pneumatic membrane building bottom film |
| CN106178357B (en) * | 2016-08-31 | 2019-06-21 | 甘勇 | The Concealed fire spray head within doors of non-transformer hydraulic pressure starting |
| CN109692414A (en) * | 2017-10-20 | 2019-04-30 | 天津汇聪科技发展有限公司 | A kind of Novel fireproof sprinkling equipment |
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