CN114768451A - Building construction safety early warning protection system - Google Patents
Building construction safety early warning protection system Download PDFInfo
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- CN114768451A CN114768451A CN202210443031.9A CN202210443031A CN114768451A CN 114768451 A CN114768451 A CN 114768451A CN 202210443031 A CN202210443031 A CN 202210443031A CN 114768451 A CN114768451 A CN 114768451A
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- 238000009435 building construction Methods 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 113
- 238000001514 detection method Methods 0.000 claims abstract description 87
- 239000000779 smoke Substances 0.000 claims abstract description 64
- 239000007921 spray Substances 0.000 claims abstract description 33
- 238000010276 construction Methods 0.000 claims abstract description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 37
- 238000001914 filtration Methods 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 12
- 238000005192 partition Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 11
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 5
- 238000009298 carbon filtering Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 2
- 230000006698 induction Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 239000000428 dust Substances 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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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
- A62C31/05—Nozzles specially adapted for fire-extinguishing with two or more outlets
-
- 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
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire Alarms (AREA)
Abstract
The invention discloses a building construction safety early warning protection system which comprises a base (1), a water tank (3), a water pump (5), an air pump (7), a smoke detection assembly, a controller (13), a buzzer (19), a fixed cylinder (20) and a spray head (23); the water tank is rotationally arranged on the base, and the water pump is arranged on the water tank and connected with the controller; the smoke detection component is arranged on the water tank, and a plurality of air inlet grooves (15) are formed in the smoke detection component; the air pump is arranged on the smoke detection assembly and communicated with the smoke detection assembly, and the air pump is connected with the controller; the buzzer is arranged on the smoke detection component and connected with the controller; the fixed cylinder is arranged on the smoke detection assembly, the plurality of spray heads are arranged in the fixed cylinder and face the outside of the fixed cylinder, and the spray heads are connected with the controller; the water pump is communicated with the fixed cylinder and the water tank. The invention can actively absorb the air in the construction site, detect and purify the air, alarm in time when the condition of fire is judged, and simultaneously spray water, reduce dust, extinguish fire and filter and purify the air, thereby being beneficial to improving the construction safety.
Description
Technical Field
The invention relates to construction safety protection equipment, in particular to a building construction safety early warning protection system.
Background
The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The site of the construction work is called a "construction site" or "job site", also called a worksite.
At present, in the in-process of building construction, in order to guarantee constructor's construction safety, avoid appearing the conflagration dangerous situation, can often install conflagration early warning equipment in each position of building site, but current early warning equipment is for installing the smoke sense alarm in eminences such as ceiling greatly, only absorb passively the smog of burning, then carry out the early warning alarm, the early warning condition in time appears easily, make staff around can't in time put out a fire to save or flee for life, and current early warning equipment mostly only can carry out simple alarm processing, can't protect the operation when taking place the fire, the practicality is not good. In addition, under the condition that the floor is not constructed or does not have the installation condition, the smoke alarm cannot be installed, and the fire early warning function is greatly influenced.
Disclosure of Invention
The invention aims to provide a building construction safety early warning protection system which can actively absorb air in a construction site, detect and purify the air, give an alarm in time when a fire condition is judged, and simultaneously spray water, reduce dust, extinguish fire and filter and purify the air, thereby being beneficial to improving the building construction safety.
The invention is realized in the following way:
a building construction safety early warning protection system comprises a base, a water tank, a water pump, an air pump, a smoke detection assembly, a controller, a buzzer, a fixed cylinder and a spray head; the water tank is rotatably arranged on the base, the water pump is arranged on the outer side wall of the water tank and synchronously rotates with the water tank, and the water pump is electrically connected with the controller; the smoke detection assembly is arranged at the top of the water tank and rotates synchronously with the water tank, and a plurality of air inlet grooves are formed in the smoke detection assembly; the air pump is arranged on the outer side wall of the smoke detection assembly and is communicated with the smoke detection assembly, and the air pump is electrically connected with the controller; the buzzer is arranged at the top of the smoke detection component and is electrically connected with the controller; the fixed cylinder is arranged at the top of the smoke detection assembly, the fixed cylinder is of a hollow structure with one open end, the plurality of spray heads are respectively arranged at the opening at one end of the fixed cylinder at intervals and face the outside of the fixed cylinder, and the plurality of spray heads are electrically connected with the controller; the other end of the fixed cylinder is communicated with the water outlet of the water pump through a water pipe, and the water inlet of the water pump is communicated with the water tank.
The bottom of the base is connected with a box body, a driving assembly is arranged in the box body, the input end of the driving assembly is electrically connected with the controller, and the output end of the driving assembly penetrates through the box body and the base and is fixedly connected with the bottom center of the water tank; the bottom of the base is provided with a plurality of supporting legs at intervals, and the supporting legs are circumferentially distributed on the periphery of the box body;
the driving assembly comprises a motor, a gear disc, a rotating shaft and a conical gear; the motor is electrically connected with the controller, an output shaft of the motor is coaxially and fixedly connected with one end of the gear disc, and a conical fluted disc is formed at the other end of the gear disc, so that the gear disc is vertically meshed and connected with the conical gear through the conical fluted disc; the bevel gear is coaxially arranged on the rotating shaft, the lower end of the rotating shaft is rotatably arranged at the bottom of the inner wall of the box body, and the upper end of the rotating shaft penetrates through the box body and the base and is fixedly connected with the center of the bottom of the water tank.
A guide plate is arranged between the water tank and the base, the guide plate is of an inverted L-shaped structure, one end of the guide plate is fixedly connected with the water tank, and the other end of the guide plate is in sliding connection with the base;
the water tank on be equipped with the observation window, the top of water tank is equipped with the water injection pipe.
The smoke detection assembly comprises a processing box, a detection box and a top box, wherein the processing box, the detection box and the top box are sequentially communicated from bottom to top; a filtering structure is arranged in the processing box, an exhaust pipe communicated with the outside is arranged on the processing box, a detection structure is arranged in the detection box, a plurality of air inlet grooves are respectively distributed in the top box at intervals, and the buzzer and the fixed cylinder are both arranged on the top box; the air inlet of the air pump is communicated with the bottom of the detection box, and the air outlet of the air pump is communicated with the processing box.
The filtering structure comprises a mounting rack, a filtering net and an active carbon filtering layer; the activated carbon filter layer is arranged in the processing box through the mounting frame, and the exhaust pipe is covered by the activated carbon filter layer; the filter screen is arranged in the processing box through the mounting frame, and the filter screen and the active carbon filter layer are arranged at intervals;
clamping blocks are formed at the top and the bottom of the mounting rack, clamping grooves are formed on the inner wall of the top and the inner wall of the bottom of the processing box, and the clamping blocks can be embedded in the clamping grooves in a sliding manner, so that the filter screen and the active carbon filter layer are detachably mounted in the processing box at intervals;
the front end of the processing box is hinged with a sealing door in an opening-closing manner, and the sealing door is perpendicular to the clamping groove, so that the filter screen and the active carbon filter layer can slide out of the sealing door along the clamping groove.
The detection structure comprises an air inlet pipe, a partition plate and a smoke alarm sensor; the plurality of partition plates are respectively arranged in the detection box at intervals, and the detection box is divided into a plurality of detection chambers with communicated tops through the plurality of partition plates; the bottom of each detection chamber is provided with a smoke alarm sensor, and the top of each detection chamber is provided with an air inlet pipe; the lower extreme of intake pipe extends to the top below of division board and sets up towards the smoke detector warning inductor, and the upper end of intake pipe runs through the measuring box and extends to the air inlet tank of STB, and a plurality of air inlet tank and a plurality of detect the cavity one-to-one setting.
The upper edge of the outer wall of the top box is embedded with a plurality of first protective nets which respectively correspond to the plurality of air inlet grooves.
The top of the fixed cylinder is provided with a heat energy inductor, the induction direction of the heat energy inductor is consistent with the spraying direction of the plurality of spray heads, and the heat energy inductor is electrically connected with the controller.
The fixed cylinder is internally provided with an installation plate, the fixed cylinder is divided into a closed cavity and an open groove, and the plurality of spray heads are respectively arranged on the installation plate at intervals; one end of the cavity is communicated with the water pump through a water pipe, a water inlet of the spray head is communicated with the other end of the cavity, and a water spray port of the spray head is positioned in the groove and arranged facing the outside of the fixed cylinder;
the middle part of mounting panel is equipped with the fan, and the fan is located the recess and is connected with the controller electricity, and a plurality of shower nozzle circumference encircles the setting around the fan.
The opening end of the fixed cylinder is provided with a second protective net, and the second protective net covers the groove.
Compared with the prior art, the invention has the following beneficial effects:
1. because the smoke detection component is arranged, the smoke detection component can actively extract the gas around the fire detection component and detect the smoke content to judge whether the fire exists, so that the fire can be timely alarmed and processed at the initial stage of occurrence, and constructors can conveniently perform rescue or escape; meanwhile, the invention can spray water mist to the position where the fire happens, effectively reduces the influence of smoke generated by combustion on surrounding workers, provides protection for the workers, not only solves the problems that the traditional protection system passively detects surrounding gas, has untimely early warning, cannot assist in fire extinguishing and cannot improve the air quality when the fire happens, but also greatly improves the practicability.
2. The driving assembly is arranged, so that the motor can be controlled to be started when the fire condition is judged to exist, the water tank above the base is rotated, and the fixed cylinder is driven to rotate, so that dust falling treatment can be performed on smoke generated by combustion, and fire extinguishment is assisted; meanwhile, the position of fire occurrence can be searched and confirmed through temperature difference around by combining the use of a heat energy sensor, and an accurate early warning protection effect is achieved.
3. Due to the fact that the filter structure is arranged, double smoke filtering can be conducted on air entering the smoke detection assembly, the influence of smoke generated by combustion on surrounding workers is further reduced, and effective protection is provided for the workers.
Drawings
FIG. 1 is a perspective view (side view) of the construction safety pre-warning protection system of the present invention;
FIG. 2 is a perspective view (another side view) of the construction safety pre-warning protection system of the present invention;
FIG. 3 is a schematic structural diagram of a driving assembly in the construction safety precaution protection system of the present invention;
FIG. 4 is a schematic structural diagram of a filtering structure in the building construction safety precaution protection system of the present invention;
FIG. 5 is a schematic structural diagram of a detection structure in the building construction safety pre-warning protection system of the present invention;
FIG. 6 is a schematic diagram of the internal structure of a top box in the building construction safety precaution protection system of the present invention;
fig. 7 is a schematic view of the internal structure of the fixing cylinder of the building construction safety early warning protection system of the invention.
In the figure, 1, a base; 2. a box body; 3. a water tank; 4. a drive assembly; 41. a motor; 42. a gear plate; 43. a rotating shaft; 44. a bevel gear; 5. a water pump; 6. a process cartridge; 7. an air pump; 8. a connecting pipe; 9. a filter structure; 91. a mounting frame; 92. a filter screen; 93. an activated carbon filter layer; 10. a sealing door; 11. an exhaust pipe; 12. a detection cartridge; 13. a controller; 14. a set-top box; 15. an air inlet groove; 16. an air inlet pipe; 17. a partition plate; 18. a smoke alarm sensor; 19. a buzzer; 20. a fixed cylinder; 21. a cavity; 22. a groove; 23. a spray head; 24. a fan; 25. a water pipe; 26. a card slot; 27. a clamping block; 28. a guide plate; 29. an observation window; 30. a water injection pipe; 31. a first protection net; 32. a second protective net; 33. a thermal energy sensor; 34. the legs are supported.
Detailed Description
The invention is further described with reference to the following figures and specific examples.
Referring to fig. 1 and 2, a building construction safety early warning protection system comprises a base 1, a water tank 3, a water pump 5, an air pump 7, a smoke detection assembly, a controller 13, a buzzer 19, a fixed cylinder 20 and a spray head 23; the water tank 3 is rotatably arranged on the base 1, the water pump 5 is arranged on the outer side wall of the water tank 3 and rotates synchronously with the water tank 3, and the water pump 5 is electrically connected with the controller 13; the smoke detection component is arranged at the top of the water tank 3 and rotates synchronously with the water tank 3, and referring to fig. 5, a plurality of air inlet grooves 15 are formed on the smoke detection component; the air pump 7 is arranged on the outer side wall of the smoke detection assembly and is communicated with the smoke detection assembly, and the air pump 7 is electrically connected with the controller 13; the buzzer 19 is arranged at the top of the smoke detection component and positioned beside the fixed cylinder 20, and the buzzer 19 is electrically connected with the controller 13; the fixed cylinder 20 is installed at the top of the smoke detection assembly, the fixed cylinder 20 is a hollow structure with one open end, a plurality of nozzles 23 are respectively arranged at intervals at the opening of one end of the fixed cylinder 20 and face the outside of the fixed cylinder 20, and the plurality of nozzles 23 are electrically connected with the controller 13; the other end of the fixed cylinder 20 is communicated with the water outlet of the water pump 5 through a water pipe 25, and the water inlet of the water pump 5 is communicated with the water tank 3. Controller 13 control air pump 7 starts for in extracting outside air to smoke detection subassembly, judge the condition of a fire through the detection of smog content in the air, if there is the condition of a fire, controller 13 sends alarm sound through bee calling organ 19, extracts to solid fixed cylinder 20 and spout through shower nozzle 23 through the water pump 5 with the water in the water tank 3 simultaneously, is used for supplementary putting out a fire. Preferably, the controller 13 may be a single chip microcomputer, a PLC controller, or the like.
Referring to fig. 1 and fig. 2, a box body 2 is connected to the bottom of a base 1, a driving assembly 4 is arranged in the box body 2, an input end of the driving assembly 4 is electrically connected with a controller 13, and an output end of the driving assembly 4 penetrates through the box body 2 and the base 1 and is fixedly connected with the bottom center of a water tank 3; the bottom of the base 1 is provided with a plurality of supporting legs 34 at intervals, and the supporting legs 34 are circumferentially distributed around the box body 2. Supporting legs 34 can be used to the protection box body 2, avoids box body 2 and ground friction, also can be as required at supporting legs 34 bottom installation walking wheel.
Referring to fig. 3, the driving assembly 4 includes a motor 41, a gear disc 42, a rotating shaft 43 and a bevel gear 44; the motor 41 is electrically connected with the controller 13, an output shaft of the motor 41 is coaxially and fixedly connected with one end of the gear disc 42, and a conical fluted disc is formed at the other end of the gear disc 42, so that the gear disc 42 is vertically meshed and connected with the conical gear 44 through the conical fluted disc; the bevel gear 44 is coaxially installed on the rotating shaft 43, the lower end of the rotating shaft 43 is rotatably installed at the bottom of the inner wall of the box body 2 through a rotating bearing, and the upper end of the rotating shaft 43 penetrates through the box body 2 and the base 1 and is fixedly connected with the bottom center of the water tank 3. After the motor 41 is started, the gear disc 42 is driven to rotate, the conical fluted disc and the conical gear 44 are in meshing transmission through 45-degree conical teeth, so that the transmission of the conical gear 44 and the gear disc 42 is realized, the rotating shaft 43 is driven to synchronously rotate, the water tank 3 is driven, parts mounted on the water tank 3 are driven to synchronously rotate, and the adjusting requirements of the detection and the spraying direction are met.
Referring to fig. 1 and fig. 2, a guide plate 28 is disposed between the water tank 3 and the base 1, the guide plate 28 is in an inverted L-shaped structure, one end of the guide plate 28 is fixedly connected to the water tank 3, and the other end of the guide plate 28 is slidably connected to the base 1 through a rail (not shown) disposed on the base 1 in a circumferential direction. Under the guidance and limitation of the guide plate 28 and the rail, the rotational stability of the water tank 3 on the base 1 can be ensured.
Referring to fig. 1 and 2, the water tank 3 is provided with an observation window 29, and the top of the water tank 3 is provided with a water injection pipe 30. The water storage capacity in the water tank 3 can be observed in real time through the observation window 29 so as to supplement water in time through the water injection pipe 30 and ensure the fire extinguishing effect when fire occurs.
Referring to fig. 1, fig. 2 and fig. 5, the smoke detection assembly includes a processing box 6, a detection box 12 and a top box 14, wherein the processing box 6, the detection box 12 and the top box 14 are sequentially communicated from bottom to top; a filtering structure 9 is arranged in the processing box 6, an exhaust pipe 11 communicated with the outside is arranged on the processing box 6, a detection structure is arranged in the detection box 12, a plurality of air inlet grooves 15 are respectively distributed in the set top box 14 at intervals, and a buzzer 19 and a fixed cylinder 20 are both arranged on the set top box 14; the air inlet of the air pump 7 is communicated with the bottom of the detection box 12 through a connecting pipe 8, and the air outlet of the air pump 7 is communicated with the processing box 6 through a connecting pipe 8. Negative pressure is formed in the detection box 12 through the air pump 7, so that air enters the detection box 12 after entering the top box 14 through the air inlet groove 15, smoke content detection is carried out in the detection box 12 through the detection structure, and finally the smoke content is discharged from the processing box 6.
Referring to fig. 4, the filter structure 9 includes a mounting frame 91, a filter screen 92 and an activated carbon filter layer 93; the activated carbon filter layer 93 is arranged in the processing box 6 through the mounting frame 91, and the exhaust pipe 11 is covered by the activated carbon filter layer 93; the filter screen 92 is installed in the processing box 6 through the mounting frame 91, and the filter screen 92 and the activated carbon filter layer 93 are arranged at an interval. The air can be through filter screen 92 and the double-deck filtration of active carbon filtering layer 93 after getting into processing box 6, but filter screen 92 filtration rubbish, impurity etc. prevent the pipe blockage, and active carbon filtering layer 93 can adsorb the pollutant that the burning produced when taking place the condition of a fire, reaches the purpose of purifying from exhaust pipe 11 exhaust air.
Referring to fig. 4, the top and the bottom of the mounting frame 91 are formed with a fixture block 27, the top inner wall and the bottom inner wall of the processing box 6 are formed with a fixture groove 26, the fixture block 27 can be slidably inserted into the fixture groove 26, so that the filter screen 92 and the activated carbon filter layer 93 can be detachably mounted in the processing box 6 at intervals. Through the sliding fit of the clamping block 27 and the clamping groove 26, the filter screen 92 and the activated carbon filter layer 93 can be conveniently disassembled and replaced.
Referring to fig. 1 and 4, the front end of the processing box 6 is hinged with a sealing door 10 in an openable manner, and the sealing door 10 is perpendicular to the slot 26, so that the filter screen 92 and the activated carbon filter layer 93 can slide out of the sealing door 10 along the slot 26. The filter screen 92 and the activated carbon filter layer 93 can be disassembled and replaced by opening the sealing door 10.
Referring to fig. 5, the detection structure includes an air inlet pipe 16, a partition plate 17 and a smoke alarm sensor 18; the plurality of partition plates 17 are respectively arranged in the detection box 12 at intervals, and the detection box 12 is divided into a plurality of detection chambers with communicated tops through the plurality of partition plates 17; the bottom of each detection chamber is provided with a smoke alarm sensor 18, and the top of each detection chamber is provided with an air inlet pipe 16; the lower end of the air inlet pipe 16 extends to the position below the top of the partition plate 17 and faces the smoke sensing alarm sensor 18, the upper end of the air inlet pipe 16 penetrates through the detection box 12 and extends into the air inlet grooves 15 of the top box 14, and the air inlet grooves 15 are in one-to-one correspondence with the detection chambers. The air passes through intake pipe 16 and gets into in a plurality of detection chamber to direct towards smoke detector alarm inductor 18, improve smoke detector alarm inductor 18 and to the detection accuracy of flue gas content in the air, smoke detector alarm inductor 18 can adopt the inductor that is arranged in detecting flue gas content in the air among the prior art, can adopt the inductor of different grade type flue gas and/or pollutant according to the in-service use demand, and here is no longer repeated.
Referring to fig. 2, a plurality of first protective nets 31 are embedded on the outer wall of the top box 14 along the direction, and the first protective nets 31 are respectively covered on the air inlet grooves 15. The inside airflow channel of detection subassembly is felt to the cigarette and is prevented blocking by rubbish, impurity etc. that mix up in the first protection network 31 filtered air of accessible.
Referring to fig. 1 and 2, a thermal energy sensor 33 is disposed on the top of the fixed cylinder 20, a sensing direction of the thermal energy sensor 33 is the same as a spraying direction of the plurality of spray heads 23, and the thermal energy sensor 33 is electrically connected to the controller 13. The thermal energy sensor 33 may employ a detector capable of sensing temperature of the related art for detecting the temperature of the direction in which the thermal energy sensor 33 faces, and it is confirmed that the direction has a relatively high temperature, thereby confirming the direction in which the fire occurs through the temperature difference.
Referring to fig. 2 and 7, an installation plate is disposed in the fixed cylinder 20 to divide the fixed cylinder 20 into a closed cavity 21 and an open groove 22, and a plurality of nozzles 23 are respectively disposed on the installation plate at intervals; one end of the cavity 21 is communicated with the water pump 5 through a water pipe 25, the water inlet of the spray head 23 is communicated with the other end of the cavity 21, and the water spray port of the spray head 23 is positioned in the groove 22 and faces the outside of the fixed cylinder 20. The cavity 21 may be used to store water for providing a continuous source of water for the spray head 23 to ensure fire extinguishing requirements. The groove 22 allows the spray head 23 to be mounted in-line, and serves to protect the spray head 23.
Referring to fig. 7, a fan 24 is disposed in the middle of the mounting plate, the fan 24 is disposed in the groove 22 and electrically connected to the controller 13, and a plurality of nozzles 23 are circumferentially disposed around the fan 24. When the fan 24 rotates, the air flow can be enhanced, so that the spraying distance and the range of the spray head 23 are larger, and a better fire extinguishing effect is achieved.
Referring to fig. 2, a second protective net 32 is disposed at the open end of the fixed cylinder 20, and the second protective net 32 covers the groove 22. The spray 23 and the fan 24 can be effectively protected by the second protection net 32.
Referring to fig. 1 to 7, the working principle of the present invention is:
the invention is arranged in a building construction site, and can be arranged in a place where fire easily occurs or fire needs to be strictly monitored according to requirements. The controller 13 is connected with an external power supply and then controls the air pump 7 to be started normally or at regular time (the air pump 7 can be controlled to be continuously started through a normally open switch, and the air pump 7 can be controlled to be opened and closed at regular time through a timer). The air pump 7 is used for pumping air to form negative pressure, external air is sucked into the top box 14 through the air inlet groove 15 and enters each detection cavity through the air inlet pipe 16, the lower end of the air inlet pipe 16 directly outputs the air to the smoke alarm sensor 18, and the smoke content in the air is detected through the smoke alarm sensor 18 to judge whether fire exists. Finally, the air enters the detection box 12, and is exhausted from the exhaust pipe 11 after double filtration of the activated carbon filter layer 93 and the filter screen 92.
If the smoke alarm sensor 18 detects that smoke exceeds the standard, namely fire exists, the smoke alarm sensor 18 sends alarm information to the controller 13, the controller 13 controls the buzzer 19 to start, attention of surrounding personnel is brought to the surrounding personnel through sound alarm, and the fire is controlled in time. Meanwhile, the controller 13 controls the motor 41 to start, the motor 41 drives the gear disc 42 to rotate, and the rotating shaft 43 is driven to rotate under the transmission of the bevel gear 44, so as to drive the water tank 3 and the processing box 6, the detection box 12, the top box 14 and the fixed cylinder 20 above the water tank to synchronously rotate. There is the direction temperature of condition of a fire can obviously be higher than the direction that does not have the condition of a fire, the fixed section of thick bamboo 20 pivoted in-process of heat energy inductor 33 tunnel detects heat distribution all around, and with heat distribution information transmission to controller 13, can confirm the approximate position of taking place the condition of a fire, controller 13 control motor 41 shuts down when rotating to the heat direction of the highest, and start water pump 5, water pump 5 takes the water in the water tank 3 out to the cavity 21 in, and spout via a plurality of shower nozzle 23, start fan 24 simultaneously and promote water smoke injection efficiency and scope, reach the supplementary mesh of putting out a fire.
The present invention is not limited to the above embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and scope of the present invention should be construed as being included in the present invention.
Claims (10)
1. The utility model provides a construction safety precaution protection system which characterized by: comprises a base (1), a water tank (3), a water pump (5), an air pump (7), a smoke detection component, a controller (13), a buzzer (19), a fixed cylinder (20) and a spray head (23); the water tank (3) is rotatably arranged on the base (1), the water pump (5) is arranged on the outer side wall of the water tank (3) and synchronously rotates with the water tank (3), and the water pump (5) is electrically connected with the controller (13); the smoke detection assembly is arranged at the top of the water tank (3) and rotates synchronously with the water tank (3), and a plurality of air inlet grooves (15) are formed on the smoke detection assembly; the air pump (7) is arranged on the outer side wall of the smoke detection assembly and is communicated with the smoke detection assembly, and the air pump (7) is electrically connected with the controller (13); the buzzer (19) is arranged at the top of the smoke detection component, and the buzzer (19) is electrically connected with the controller (13); the fixed cylinder (20) is arranged at the top of the smoke detection assembly, the fixed cylinder (20) is of a hollow structure with one open end, the plurality of spray heads (23) are respectively arranged at the opening at one end of the fixed cylinder (20) at intervals and face the outside of the fixed cylinder (20), and the plurality of spray heads (23) are electrically connected with the controller (13); the other end of the fixed cylinder (20) is communicated with a water outlet of the water pump (5) through a water pipe (25), and a water inlet of the water pump (5) is communicated with the water tank (3).
2. The building construction safety precaution protection system of claim 1, characterized by: the bottom of the base (1) is connected with a box body (2), a driving assembly (4) is arranged in the box body (2), the input end of the driving assembly (4) is electrically connected with a controller (13), and the output end of the driving assembly (4) penetrates through the box body (2) and the base (1) and is fixedly connected with the bottom center of the water tank (3); a plurality of supporting legs (34) are arranged at the bottom of the base (1) at intervals, and the supporting legs (34) are circumferentially distributed around the box body (2);
the driving assembly (4) comprises a motor (41), a gear disc (42), a rotating shaft (43) and a conical gear (44); the motor (41) is electrically connected with the controller (13), an output shaft of the motor (41) is coaxially and fixedly connected with one end of the gear disc (42), and a conical fluted disc is formed at the other end of the gear disc (42), so that the gear disc (42) is vertically meshed and connected with the conical gear (44) through the conical fluted disc; the bevel gear (44) is coaxially arranged on the rotating shaft (43), the lower end of the rotating shaft (43) is rotatably arranged at the bottom of the inner wall of the box body (2), and the upper end of the rotating shaft (43) penetrates through the box body (2) and the base (1) and is fixedly connected with the center of the bottom of the water tank (3).
3. The building construction safety precaution protection system of claim 1 or 2, characterized by: a guide plate (28) is arranged between the water tank (3) and the base (1), the guide plate (28) is of an inverted L-shaped structure, one end of the guide plate (28) is fixedly connected with the water tank (3), and the other end of the guide plate (28) is slidably connected with the base (1);
the water tank (3) is provided with an observation window (29), and the top of the water tank (3) is provided with a water injection pipe (30).
4. The building construction safety pre-warning protection system according to claim 1, characterized in that: the smoke detection assembly comprises a processing box (6), a detection box (12) and a top box (14), wherein the processing box (6), the detection box (12) and the top box (14) are sequentially communicated from bottom to top; a filtering structure (9) is arranged in the processing box (6), an exhaust pipe (11) communicated with the outside is arranged on the processing box (6), a detection structure is arranged in the detection box (12), a plurality of air inlet grooves (15) are respectively distributed in the top box (14) at intervals, and the buzzer (19) and the fixed cylinder (20) are both arranged on the top box (14); the air inlet of the air pump (7) is communicated with the bottom of the detection box (12), and the air outlet of the air pump (7) is communicated with the processing box (6).
5. The building construction safety precaution protection system of claim 4, characterized by: the filtering structure (9) comprises a mounting frame (91), a filtering net (92) and an activated carbon filtering layer (93); the activated carbon filter layer (93) is arranged in the processing box (6) through the mounting frame (91), and the exhaust pipe (11) is covered by the activated carbon filter layer (93); the filter screen (92) is arranged in the processing box (6) through the mounting frame (91), and the filter screen (92) and the active carbon filter layer (93) are arranged at intervals;
the top and the bottom of the mounting rack (91) are both provided with a clamping block (27), the inner wall of the top and the inner wall of the bottom of the processing box (6) are both provided with a clamping groove (26), the clamping block (27) can be embedded in the clamping groove (26) in a sliding manner, so that the filter screen (92) and the active carbon filter layer (93) can be detachably mounted in the processing box (6) at intervals;
the front end of the processing box (6) is hinged with a sealing door (10) in an opening-closing manner, and the sealing door (10) is perpendicular to the clamping groove (26), so that the filter screen (92) and the activated carbon filter layer (93) can slide out of the sealing door (10) along the clamping groove (26).
6. The building construction safety precaution protection system of claim 4, characterized by: the detection structure comprises an air inlet pipe (16), a partition plate (17) and a smoke alarm sensor (18); the plurality of partition plates (17) are respectively arranged in the detection box (12) at intervals, and the detection box (12) is divided into a plurality of detection chambers with communicated tops through the plurality of partition plates (17); the bottom of each detection chamber is provided with a smoke alarm sensor (18), and the top of each detection chamber is provided with an air inlet pipe (16); the lower extreme of intake pipe (16) extends to the top below of division board (17) and sets up towards smoke detector alarm inductor (18), and the upper end of intake pipe (16) runs through detection box (12) and extends to in air inlet tank (15) of STB (14), and a plurality of air inlet tank (15) and a plurality of detect the cavity one-to-one setting.
7. The building construction safety precaution protection system of claim 6, characterized by: a plurality of first protective nets (31) are embedded on the outer wall of the top box (14) along the direction, and the first protective nets (31) are respectively covered on the air inlet grooves (15) correspondingly.
8. The building construction safety precaution protection system of claim 1 or 4, characterized by: the top of the fixed cylinder (20) is provided with a heat energy inductor (33), the induction direction of the heat energy inductor (33) is consistent with the spraying direction of the plurality of spray heads (23), and the heat energy inductor (33) is electrically connected with the controller (13).
9. The building construction safety precaution protection system of claim 8, characterized by: the fixed cylinder (20) is internally provided with a mounting plate, the fixed cylinder (20) is divided into a closed cavity (21) and an open groove (22), and a plurality of spray heads (23) are respectively arranged on the mounting plate at intervals; one end of the cavity (21) is communicated with the water pump (5) through a water pipe (25), a water inlet of the spray head (23) is communicated with the other end of the cavity (21), and a water spray port of the spray head (23) is positioned in the groove (22) and arranged facing the outside of the fixed cylinder (20);
the middle part of mounting panel is equipped with fan (24), and fan (24) are located recess (22) and are connected with controller (13) electricity, and a plurality of shower nozzle (23) circumference is encircleed the setting and is in fan (24) all around.
10. The building construction safety pre-warning protection system according to claim 9, characterized in that: a second protective net (32) is arranged at the opening end of the fixed cylinder (20), and the second protective net (32) covers the groove (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210443031.9A CN114768451A (en) | 2022-04-25 | 2022-04-25 | Building construction safety early warning protection system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210443031.9A CN114768451A (en) | 2022-04-25 | 2022-04-25 | Building construction safety early warning protection system |
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| CN114768451A true CN114768451A (en) | 2022-07-22 |
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| CN202210443031.9A Pending CN114768451A (en) | 2022-04-25 | 2022-04-25 | Building construction safety early warning protection system |
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Application publication date: 20220722 |