CN117122847B - Building construction safety monitoring device and monitoring method thereof - Google Patents
Building construction safety monitoring device and monitoring method thereof Download PDFInfo
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- CN117122847B CN117122847B CN202311035731.5A CN202311035731A CN117122847B CN 117122847 B CN117122847 B CN 117122847B CN 202311035731 A CN202311035731 A CN 202311035731A CN 117122847 B CN117122847 B CN 117122847B
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000012806 monitoring device Methods 0.000 title claims abstract description 34
- 238000009435 building construction Methods 0.000 title claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 67
- 239000000843 powder Substances 0.000 claims abstract description 59
- 238000003860 storage Methods 0.000 claims abstract description 56
- 238000001514 detection method Methods 0.000 claims abstract description 16
- 230000001681 protective effect Effects 0.000 claims description 54
- 239000000779 smoke Substances 0.000 claims description 35
- 238000007664 blowing Methods 0.000 claims description 27
- 239000000428 dust Substances 0.000 claims description 24
- 238000010276 construction Methods 0.000 claims description 21
- 244000309464 bull Species 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 claims description 10
- 238000011895 specific detection Methods 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000008569 process Effects 0.000 description 16
- 230000000694 effects Effects 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 230000007480 spreading Effects 0.000 description 5
- 238000003892 spreading Methods 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- 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
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- 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
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
- A62C37/38—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D31/00—Other cooling or freezing apparatus
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
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- Engineering & Computer Science (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Fire Alarms (AREA)
Abstract
The utility model relates to the technical field of building construction, in particular to a building construction safety monitoring device and a monitoring method thereof, wherein the device comprises an adjustable base and further comprises: the control box is fixedly arranged at the top of the base; the detection unit is fixedly arranged at the top of the control box; the controller is fixedly arranged on the side wall of the control box; according to the utility model, through the arrangement of the protection component, after a fire disaster occurs, the controller controls the sealing elements in the protection component to be close to each other at first, and the sealing elements are assembled after the end parts of the sealing ends are contacted, so that a first sealing space and a second sealing space which are isolated from each other are formed in the sealing elements, the control storage unit is positioned in the first sealing space and is sealed and isolated, and the dry powder bag is positioned in the second sealing space, so that dry powder is sprayed into the second sealing space after the fire disaster occurs to cool and extinguish the fire.
Description
Technical Field
The utility model relates to the field of building construction, in particular to a building construction safety monitoring device and a monitoring method thereof.
Background
The building construction refers to the production activity of engineering construction implementation stage, is the construction process of various buildings, also can be said to be the process of changing various lines on a design drawing into real objects at a designated place, and comprises foundation engineering construction, main structure construction, roof engineering construction, decoration engineering construction and the like.
The prior art discloses the utility model patent in the aspect of the safety detection of partial construction, and the Chinese utility model patent with the application number of 202022234971.6 discloses a safety monitoring device for construction sites, and the safety monitoring device comprises a base, universal wheels are fixedly connected to the bottom of the base, a battery box is fixedly connected to the top of the base, a telescopic rod is fixedly connected to the top of the battery box, a lifting bolt is movably connected to the inside of the telescopic rod, and a control box is fixedly connected to the top of the telescopic rod.
In the construction process of a building site, a safety monitoring device is usually required to be arranged outdoors to detect various outdoor conditions, if the outdoor temperature is too high, and dust is accumulated on electronic elements in the construction process, the condition of short circuit of the internal circuit of the monitoring device can be caused, fire is easily caused, and if the control storage unit is not protected in time after the fire occurs, the control storage unit is burnt out, and further the condition of losing the stored and collected data is caused.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a building construction safety monitoring device and a monitoring method thereof.
In a first aspect, the present utility model provides a building construction safety monitoring device, comprising an adjustable base, further comprising:
the control box is fixedly arranged at the top of the base;
the detection unit is fixedly arranged at the top of the control box;
the controller is fixedly arranged on the side wall of the control box;
the control storage unit is fixedly arranged at the inner center of the control box through a support plate and is electrically connected with the detection unit;
the protection component is fixedly arranged in the control box; the protective assembly includes a seal that can be combined to form a seal and a dry powder pack that is activated at a specified temperature; after the sealing elements are combined and assembled, a first sealing space and a second sealing space which are isolated from each other are formed in the sealing elements, the control storage unit is positioned in the first sealing space and is sealed and isolated, and the dry powder package is positioned in the second sealing space and is sprayed with dry powder for cooling and extinguishing fire;
the monitoring component is arranged in the control box and used for monitoring the temperature and smoke condition in the control box;
according to the utility model, through the arrangement of the monitoring component and the protection component, after a fire disaster occurs, the monitoring component sends information to the controller, the controller controls the sealing components in the protection component to be close to each other at first, and the sealing components meet and are assembled after the end parts of the sealing ends are contacted, so that a first sealing space and a second sealing space which are isolated from each other are formed in the sealing components, the control storage unit is positioned in the first sealing space and is sealed and isolated, and the dry powder package is positioned in the second sealing space, so that dry powder is sprayed into the second sealing space after the fire disaster occurs for cooling and extinguishing.
Preferably, the seal member includes:
the two mounting boxes are symmetrically and fixedly mounted on the side walls of the two sides of the control box and are communicated with the control box;
the pushing cylinders are respectively and fixedly connected to the insides of the two mounting boxes, and the telescopic ends of the two pushing cylinders are positioned in the control box;
the first protection shells are provided with two protection shells and are fixedly connected to the telescopic ends of the two pushing cylinders through gaskets respectively;
the second protective shell is provided with two protective shells, the two protective shells are respectively fixed in the two first protective shells through elastic telescopic rods, and the opening of the second protective shell is pushed to extend out of the opening of the first protective shell in a natural state of the elastic telescopic rods;
clamping holes matched with the outer walls of the wires are formed in the side walls of the upper end and the lower end of the first protective shell and the side walls of the second protective shell, and through holes matched with the support plates are formed in the side walls of the first protective shell and the side walls of the second protective shell;
according to the utility model, the control storage unit is positioned in the first sealed space through the formed first sealed space and the second sealed space, and oxygen in the first sealed space can be quickly consumed after the control storage unit catches fire, so that the ignition point is extinguished, the spread of fire to other parts can be avoided, the dry powder package is positioned in the second sealed space, after the temperature rises above a preset value, the outside of the dry powder package can be heated and disintegrated, so that dry powder can be automatically thrown into the second sealed space, and after a fire disaster occurs, the protection mechanism can spray dry powder into the second sealed space through the dry powder package, so that the heat is absorbed by utilizing the characteristics of the dry powder, the temperature of a fire field is reduced, and a cooling effect is formed.
Preferably, the monitoring assembly comprises:
the temperature sensor is fixedly arranged on the inner top surface of the control box and used for monitoring the inner temperature of the control box;
the smoke sensor is fixedly arranged on the inner top surface of the control box and is used for monitoring the inner smoke of the control box;
according to the utility model, the temperature inside the control box is monitored through the temperature sensor, and the information is sent to the controller when the temperature is abnormal, so that the controller controls the protection component to start, and the information is sent to the controller in time when the smoke sensor detects that smoke appears inside the control box, thereby being beneficial to the controller to control the protection component to start.
Preferably, the tops of the two first protection shells are both connected with dust shielding nets in a sliding manner, the opposite ends of the tops of the two dust shielding nets are both fixed with connecting frames, and springs are fixedly installed between the two connecting frames and the two first protection shells respectively.
Preferably, the top sliding connection of second protective housing has the slider, the top of slider rotates and is connected with the bull stick, the outer wall fixedly connected with gear of bull stick, the top fixedly connected with headstock of bull stick, the bull stick with install the drive between the second protective housing the lead screw drive piece that the bull stick removed, the top of headstock is fixed with the fan that the slope set up, the internally mounted of headstock has the power that is for the fan provides power of blowing, the top of second protective housing is fixed with the rack, the gear with rack looks adaptation.
Preferably, the top and the bottom of the second protective housing are fixedly connected with fire isolating cylinders with the same diameter as the clamping holes, and the inner rings of the fire isolating cylinders are fixedly provided with semi-annular peeling knives.
Preferably, the inside bottom surface symmetry of control box is fixed with two fire extinguishing mechanisms, fire extinguishing mechanism includes fire extinguishing case and pressure sensor, the inside of fire extinguishing case is filled with the dry powder, the bottom of fire extinguishing case is provided with the discharge gate, the internally mounted of discharge gate has the solenoid valve that is used for sealedly, pressure sensor is fixed in one of them the tip of second protective housing.
In a second aspect, there is provided a monitoring method of a building construction safety monitoring device, the monitoring method comprising the steps of:
acquiring first request information, wherein the first request information is generated when the monitoring component acquires information that the temperature exceeds a preset value or when the monitoring component acquires smoke information, and the first request information is used for requesting the controller to control the protection component to start;
generating first control information based on the first request information;
sending first control information to the seal of the protection component to control the seal to activate and merge;
after the temperature sensor acquires information that the temperature exceeds a preset value or when the smoke sensor detects the smoke information, first request information is generated, then the temperature sensor or the smoke sensor sends the first request information to the controller so as to request the controller to control sealing elements in the protection assembly to be close to each other and combined, and then the controller sends the first control information to the sealing elements of the protection assembly so as to control the end parts of the two sealing elements to be contacted with each other and combined, and therefore the control storage unit is protected.
Preferably, the method further comprises:
generating second control information and third control information at the same time of generating the first control information;
sending second control information to the screw driving piece to control the screw driving piece to start to drive the blowing fan to move;
transmitting third control information to the power box to control the power supply inside the power box to be communicated with a blowing fan;
the controller is used for controlling the screw driving part to start through the second control information so as to drive the blowing fan to move for a certain distance and then change the blowing angle, and controlling the power box to start through the third control information so that a power supply in the power box provides power for the blowing fan, and the blowing fan starts to blow.
Preferably, the specific detection method of the monitoring assembly comprises the following steps:
acquiring information that the temperature exceeds a preset value or smoke information;
generating first request information based on the temperature exceeding a predetermined value information or smoke information;
transmitting the first request information to the controller;
and the temperature sensor or the smoke sensor sends the first request information to the controller to request the controller to control the protection component to start.
Compared with the prior art, the utility model has the following beneficial effects:
(1) According to the utility model, the control storage unit is positioned in the first sealed space through the formed first sealed space and the second sealed space, and oxygen in the first sealed space can be quickly consumed after the control storage unit catches fire, so that the ignition point is extinguished, the spread of fire to other parts can be avoided, the dry powder package is positioned in the second sealed space, after the temperature rises above a preset value, the outside of the dry powder package can be heated and disintegrated, so that the dry powder is automatically thrown into the second sealed space, and the dry powder is sprayed into the second sealed space through the dry powder package after a fire disaster occurs by the protection mechanism, so that the heat is absorbed by utilizing the characteristics of the dry powder, the temperature of a fire field is reduced, and a cooling effect is formed.
(2) According to the utility model, through the arrangement of the blowing fan, the air in the second sealed space is driven to flow by the blowing fan, and because the flow property of the dry powder is good, the dry powder is driven to circularly flow in the second sealed space by the flow of the air flow, so that the dry powder is facilitated to flow to different parts in the second space for cooling and extinguishing fire, and if the wiring of the storage unit is controlled to fire, the dry powder is facilitated to contact the wiring of the storage unit in the process of flowing by the dry powder, so that the open fire is facilitated to be extinguished quickly.
(3) According to the semi-annular peeling knife, the semi-annular peeling knife is arranged, and the two semi-annular peeling knives are arranged, so that the outer skin of the semi-annular peeling knife is cut by taking the semi-annular peeling knife as a boundary, and an upper part and a lower part are formed, so that the fire is separated when the fire is upward or downward, and the situation of fire spreading is reduced.
Drawings
FIG. 1 is a flow chart of the monitoring method of the present utility model.
Fig. 2 is a schematic diagram of the overall structure of the monitoring device according to the present utility model.
Fig. 3 is a schematic diagram of the overall structure of the monitoring device according to the present utility model.
Fig. 4 is a schematic structural view of the present utility model after being sectioned along a control box.
Fig. 5 is a schematic plan view of a monitoring device according to the present utility model.
FIG. 6 is a schematic view of the connection between the first protective shell and the dust screen.
Fig. 7 is an enlarged schematic view of the structure of fig. 6 a according to the present utility model.
Fig. 8 is a schematic plan view of a second embodiment of the monitoring device of the present utility model.
Fig. 9 is an enlarged schematic view of the structure of fig. 8B according to the present utility model.
Fig. 10 is a schematic structural view of the present utility model after being sectioned along the first protective case.
Fig. 11 is a schematic plan view of a monitor according to the present utility model.
Fig. 12 is a schematic structural view of the fire barrier of the present utility model.
Fig. 13 is a flow chart of a method for starting a screw driver according to the present utility model.
Fig. 14 is a flow chart of a detection method of the monitoring assembly of the present utility model.
In the figure: 1. a base; 2. a control box; 3. a detection unit; 4. a controller; 5. a control storage unit; 501. a support plate; 6. a mounting box; 7. a pushing cylinder; 8. a first protective case; 9. a second protective case; 10. an elastic telescopic rod; 11. packaging the dry powder; 12. a temperature sensor; 13. a smoke sensor; 14. a dust shielding net; 15. a connecting frame; 16. a spring; 17. a slide block; 18. a rotating rod; 19. a gear; 20. a power box; 21. a screw seat; 22. a motor; 23. a threaded rod; 24. a blowing fan; 25. a rack; 26. a fire isolating cylinder; 27. a semi-annular peeling knife; 28. a fire extinguishing box; 29. a pressure sensor; 30. and a discharge port.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.
A building construction safety monitoring device as shown in fig. 2 to 12, comprising an adjustable base 1, further comprising:
the control box 2 is fixedly arranged at the top of the base 1;
the detection unit 3 is fixedly arranged at the top of the control box 2;
the controller 4 is fixedly arranged on the side wall of the control box 2;
the control storage unit 5 is fixedly arranged at the inner center of the control box 2 through a support plate 501 and is electrically connected with the detection unit 3;
the protection component is fixedly arranged in the control box 2; the protective assembly includes a seal that can be combined to form a seal and a dry powder pack 11 that is activated at a specified temperature; after the sealing elements are combined and assembled, a first sealing space and a second sealing space which are isolated from each other are formed in the sealing elements, the control storage unit 5 is positioned in the first sealing space and is sealed and isolated, and the dry powder package 11 is positioned in the second sealing space and is sprayed with dry powder for cooling and extinguishing fire;
the monitoring component is arranged in the control box 2 and is used for monitoring the temperature and smoke condition in the control box 2; in operation, in the construction process of a construction site, a safety monitoring device is usually required to be arranged outdoors to detect various outdoor conditions, if the outdoor temperature is too high, and dust is accumulated on electronic components in the construction process, the condition that a circuit is short-circuited can occur in the monitoring device, and fire is easily caused, if the control storage unit 5 is not timely protected after the fire occurs, the control storage unit 5 is burnt out, and further the condition that collected data are lost is caused, the embodiment of the utility model can solve the problems, in particular embodiments, the monitoring device is arranged outdoors, different conditions of the outdoor environment are detected through the detection unit 3, the detection unit 3 comprises existing components such as a dust detector, a wind detector, a temperature detector and the like, if the temperature in the control box 2 is abnormal or the condition that a short circuit occurs in the control box 2 is detected, a protection component is started after the condition that the smoke occurs in the control box 2 is detected, the protection component is provided, when the protection component works, the two parts of the protection component are firstly closed, and are mutually closed to the control storage unit 5 and are mutually closed to the first control unit 5 and the first control unit is in close to the first sealing point, the first sealing point is in contact with the first sealing point, the first sealing point is in the first sealing point 5, the first sealing point is in the sealing connection with the storage unit, the first sealing point is in the sealing space is not in contact with the second sealing point 5, and the storage unit is in the second sealing point is in the sealing point 5, and the storage space is in favor of the sealing is prevented, at this time, the control storage unit 5 is sealed and sealed inside the control storage unit 5 through the first sealed space, oxygen in the first sealed space can be burnt when the control storage unit 5 fires, meanwhile, the space of the first sealed space is smaller, so that the oxygen in the first sealed space can be quickly consumed after the control storage unit 5 fires, the ignition point is extinguished, the fire is prevented from spreading to other parts, the dry powder bag 11 is positioned inside the second sealed space, after the temperature rises above a preset value, the outside of the dry powder bag 11 can be heated and disintegrated, dry powder is automatically thrown inside the second sealed space, the dry powder is sprayed into the second sealed space through the dry powder bag 11 after the protection mechanism fires, and the characteristic of the dry powder is utilized to absorb heat, so that the temperature of a fire field is reduced, a cooling effect is formed, on one hand, the protection of the control storage unit 5 is enhanced when the outside fire is prevented from spreading to the control storage unit 5, on the other hand, the inside of the first sealed space is cooled when the control storage unit 5 fires, and the fire is extinguished.
As an embodiment of the present utility model, a seal includes:
the two mounting boxes 6 are symmetrically and fixedly arranged on the side walls of the two sides of the control box 2 and are communicated with the control box 2;
the pushing cylinders 7 are arranged, are respectively and fixedly connected to the interiors of the two mounting boxes 6, and the telescopic ends of the two pushing cylinders 7 are positioned in the control box 2;
the first protection shell 8 is provided with two protection shells which are fixedly connected with the telescopic ends of the two pushing cylinders 7 through gaskets respectively;
the two second protective cases 9 are respectively fixed inside the two first protective cases 8 through elastic telescopic rods 10, and the opening of the second protective case 9 is pushed to extend out of the opening of the first protective case 8 under the natural state of the elastic telescopic rods 10;
clamping holes matched with the outer walls of the wires are formed in the side walls of the upper end and the lower end of the first protective shell 8 and the side walls of the second protective shell 9, and through holes matched with the support plates 501 are formed in the side walls of the first protective shell 8 and the side walls of the second protective shell 9; when in operation, after the inside of the control box 2 catches fire, the two pushing air cylinders 7 are synchronously started, the two first protection shells 8 are pushed to be close to each other through the telescopic movement of the two pushing air cylinders 7, the two second protection shells 9 are pushed to be close to each other through the elastic telescopic rod 10 in the process of the two first protection shells 8 being close to each other, after the end parts of the two second protection shells 9 are contacted with each other, a first sealing space is formed inside the two second protection shells 9, because the second protection shells 9 are pushed by the elastic force of the elastic telescopic rod 10, the opening parts of the second protection shells 9 are stretched out from the opening parts of the first protection shells 8, so that the opposite ends of the two second protection shells 9 are contacted faster than the opposite ends of the two first protection shells 8, the two second protection shells 9 can stop moving after the control storage unit 5 is sealed and protected in the first sealing space, the two pushing cylinders 7 can continuously push the two first protection shells 8 to be close to each other, so that the first protection shells 8 can compress the elastic telescopic rods 10 to continuously move until the end parts of the two first protection shells 8 are in contact with each other, through holes matched with the support plates 501 are formed in the side walls of the first protection shells 8 and the second protection shells 9, so that when the two first protection shells 8 and the two second protection shells 9 are combined, the through holes are attached to the outer walls of the support plates 501, the support plates 501 are in a yielding position, the clamping holes matched with the outer walls of the wires are formed in the side walls of the upper end and the lower end of the first protection shells 8 and the lower end of the second protection shells 9, so that when the two first protection shells 8 and the two second protection shells 9 are combined, the clamping holes are attached to the outer walls of the wires, a yielding position is formed on the wires, after the pushing cylinders 7 are completely pushed out, a second sealing space is formed between the first protection shells 8 and the second protection shells 9, the dry powder pack 11 is located inside the second sealed space such that after the temperature rises above a predetermined value, the outside of the dry powder pack 11 is thermally decomposed, thereby automatically scattering dry powder to the inside of the second sealed space, thereby lowering the temperature of the inside of the second sealed space by using the characteristics of the dry powder, and preventing the occurrence of the spread of the ignition point to other parts.
As an embodiment of the present utility model, a temperature sensor 12 is fixedly installed at the inner top surface of the control box 2 for monitoring the temperature inside the control box 2;
the smoke sensor 13 is fixedly arranged on the inner top surface of the control box 2 and is used for monitoring the smoke in the control box 2; during operation, the temperature inside the control box 2 is monitored through the temperature sensor 12, and information is sent to the controller 4 when the temperature is abnormal, so that the controller 4 controls the start of the protection component, and the information is timely sent to the controller 4 when the smoke sensor 13 detects that smoke appears inside the control box 2, so that the controller 4 is facilitated to control the start of the protection component.
As one embodiment of the utility model, the tops of the two first protection shells 8 are both connected with dust shielding nets 14 in a sliding way, connecting frames 15 are fixed at the opposite ends of the tops of the two dust shielding nets 14, and springs 16 are fixedly arranged between the two connecting frames 15 and the two first protection shells 8 respectively; during operation, because the detection device works outdoors, dust enters the control box 2 through the heat dissipation opening, and then part of dust is adhered and accumulated on the top of the living things of the control storage unit 5, and the accumulation of dust can influence the heat dissipation effect of the control storage unit 5 and is easy to cause short circuit, the embodiment of the utility model can solve the problems, and in the following specific embodiments, when the two second protective shells 9 are located at the initial position, the two dust shielding nets 14 shield and protect the top of the control storage unit 5, so that the dust is partially intercepted by the dust shielding nets 14 when passing through the heat dissipation opening and carrying out the inside of the control box 2, the situation that dust is adhered on the control storage unit 5 is favorably reduced, and in the process that the two first protective shells 8 are mutually close, the two dust shielding nets 14 slide relative to the first protective shells 8 under the interaction, and the spring 16 is pushed to stretch through the connecting frame 15, and the two dust shielding nets 14 are provided with openings attached to the outer walls of wires, so that the dust shielding nets 14 are attached to the outer walls of the first protective shells 14 always under the action of the spring 16 under the static state or the moving state of the second protective shells 9, and the dust shielding nets 14 are attached to the top of the first protective shells always tightly.
As one implementation mode of the utility model, the top of the second protective housing 9 is connected with a sliding block 17 in a sliding way, the top of the sliding block 17 is connected with a rotating rod 18 in a rotating way, the outer wall of the rotating rod 18 is fixedly connected with a gear 19, the top of the rotating rod 18 is fixedly connected with a power box 20, a screw rod driving piece for driving the rotating rod 18 to move is arranged between the rotating rod 18 and the second protective housing 9, a blowing fan 24 which is obliquely arranged is fixedly arranged at the top of the power box 20, a power supply for providing power for the blowing fan 24 is arranged in the power box 20, a rack 25 is fixedly arranged at the top of the second protective housing 9, and the gear 19 is matched with the rack 25; when the device is in operation, after the dry powder bag 11 is heated and disintegrated and dry powder is sprayed into the second sealed space, the spraying angle, direction and position of the dry powder cannot be determined, and therefore, the part of the second sealed space is not sprayed, and the heat dissipation effect is affected, the embodiment of the utility model can solve the problems, and concretely comprises a screw driver, wherein the screw driver comprises a screw seat 21, the screw seat 21 is rotationally connected to the outer wall of a rotating rod 18, the screw seat 21 is positioned between a gear 19 and a power box 20, the top of a second protective shell 9 is fixedly connected with a motor 22 through a mounting plate, the output shaft end of the motor 22 is fixedly connected with a threaded rod 23, the threaded rod 23 is in threaded connection with the screw seat 21, in the process that the two second protective shells 9 are mutually close, the controller 4 firstly controls the motor 22 and the power box 20 to start, and drives the threaded rod 23 to rotate through the rotation of the motor 22, so that the screw seat 21 moves along the axial direction of the threaded rod 23, the screw seat 21 moves to drive the rotating rod 18 to move, the rotating rod 18 slides on the top of the second protective shell 9 through the sliding block 17 and drives the power box 20 to move, the power supply in the power box 20 is started, the blowing fan 24 is started after the power supply in the power box 20 is started, the power supply in the power box 20 can adopt a storage battery, the rotating rod 18 also drives the gear 19 to move in the moving process of the rotating rod 18, the gear 19 can drive the gear 19 to rotate when contacting with the rack 25 in the moving process of the gear 19, the gear 19 rotates to drive the rotating rod 18 to rotate, the rotating rod 18 drives the power box 20 to rotate, the power box 20 drives the blowing fan 24 to rotate, so that the blowing angle of the blowing fan 24 is changed to face the side wall direction of the second protective shell 9, the blowing fan 24 drives the air in the second sealed space to flow, because the flow property of the dry powder is good, the dry powder is driven to circularly flow in the second sealed space by the flow of the air flow, so that the dry powder is facilitated to flow to different parts in the second sealed space for cooling and extinguishing fire, and if the wiring of the control storage unit 5 catches fire, the dry powder is facilitated to contact the wiring of the control storage unit 5 in the dry powder flowing process, so that the open fire is facilitated to be extinguished quickly.
As an implementation mode of the utility model, the top and the bottom of the second protective shell 9 are fixedly connected with a fire isolating cylinder 26 with the diameter equal to that of the clamping hole, and a semi-annular peeling knife 27 is fixedly arranged on the inner ring of the fire isolating cylinder 26; in operation, when a fire disaster occurs, because the fire source burns the outer skin of the electric wire, and the fire may spread to other parts through the electric wire, if the fire is not timely transmitted in an isolated manner, the fire disaster can be caused to spread, and the embodiment of the utility model can solve the above problems.
As one embodiment of the utility model, two fire extinguishing mechanisms are symmetrically fixed on the inner bottom surface of the control box 2, each fire extinguishing mechanism comprises a fire extinguishing box 28 and a pressure sensor 29, dry powder is filled in the fire extinguishing box 28, a discharge hole 30 is arranged at the bottom of the fire extinguishing box 28, an electromagnetic valve for sealing is arranged in the discharge hole 30, and the pressure sensor 29 is fixed at the end part of one of the second protective shells 9; in operation, if the fire is extinguished only by the first protection case or the second protection case, but not by the control case 2, so that the fire in the control case 2 may spread outwards to burn out the external electronic components and damage the first protection case 8, the embodiment of the present utility model may solve the above problems, and in particular, after the ends of the two second protection cases 9 approach each other and collide, the pressure sensor 29 obtains pressure information, and then the controller 4 controls the solenoid valve to open, so that dry powder in the fire extinguishing case 28 is sprayed into the space in the control case 2 through the discharge port 30, thereby facilitating extinguishing of the fire in the control case 2, facilitating avoiding burning out of the external electronic components by the fire, and avoiding damage to the second protection case after the fire further expands.
A method of monitoring a construction safety monitoring device as shown in fig. 1, the method comprising the steps of:
acquiring first request information, wherein the first request information is generated when the monitoring component acquires information that the temperature exceeds a preset value or when the temperature exceeds smoke information, and the first request information is used for requesting the controller 4 to control the protection component to start;
generating first control information based on the first request information;
sending first control information to the seal of the protection component to control the seal to activate and merge;
after the temperature sensor 12 obtains information that the temperature exceeds a predetermined value, or when the smoke sensor 13 detects the smoke information, first request information is generated, then the temperature sensor 12 or the smoke sensor 13 sends the first request information to the controller to request the controller 4 to control the sealing elements in the protection component to be close to each other and combined, and then the controller 4 sends first control information to the sealing elements of the protection component to control the end portions of the two sealing elements to be contacted with each other and combined, so that the control storage unit 5 is protected.
As shown in fig. 13, as an embodiment of the present utility model, further comprising:
generating second control information and third control information at the same time of generating the first control information;
sending second control information to the screw driving part to control the screw driving part to start to drive the blowing fan 24 to move;
sending third control information to the power box 20 to control the power supply communication inside the power box 20 to start the blowing fan 24;
the controller 4 generates the first control information and generates the second control information and the third control information, the controller 4 sends the second control information and the third control information to the screw driving piece and the power box 20 respectively, the controller 4 controls the screw driving piece to start through the second control information so as to drive the blowing fan 24 to move for a certain distance and then change the blowing angle, and the controller 4 controls the power box 20 to start through the third control information, so that a power supply in the power box 20 provides power for the blowing fan 24, and the blowing fan 24 starts to blow.
As shown in fig. 14, as an embodiment of the present utility model, a specific detection method of a monitoring component includes the steps of:
acquiring information that the temperature exceeds a preset value or smoke information;
generating first request information based on the temperature exceeding a predetermined value information or smoke information;
transmitting the first request information to the controller 4;
wherein, after the temperature sensor 12 acquires the information that the temperature information exceeds the predetermined value range or the smoke sensor 13 acquires the smoke information, the first request information is generated, and then the temperature sensor 12 or the smoke sensor 13 sends the first request information to the controller 4 to request the controller 4 to control the protection component to start.
The working principle of the utility model is as follows:
in the construction process of a construction site, a safety monitoring device is usually required to be arranged outdoors to detect various outdoor conditions, if the outdoor temperature is too high, and dust is accumulated on electronic components in the construction process, the condition that a circuit is short-circuited in the monitoring device can be caused, and fire is easy to cause, if the control storage unit 5 is not timely protected after the fire occurs, the control storage unit 5 is burnt out, and further the condition that collected data is lost is caused, the embodiment of the utility model can solve the problems, in particular embodiments, the monitoring device is arranged outdoors, the detection unit 3 detects different outdoor conditions through the detection unit 3, the detection unit 3 comprises the existing components such as a dust detector, a wind power detector, a temperature detector and the like, if the condition that the short circuit occurs in the control box 2 because of the too high temperature or other conditions, after the monitoring component monitors that the temperature of the control box 2 is abnormal or smoke is generated in the control box 2, the protection component is started, the sealing component is provided with two parts, when the protection component works, the two parts of the sealing component are firstly close to each other and combined, a first sealing space and a second sealing space which are isolated from each other are formed in the process of being close to each other, if a fire point is not positioned at the control storage unit 5, the sealing component seals and protects the control storage unit 5 through the first sealing space, so that the control storage unit 5 enters the interior of the first sealing space, the control storage unit 5 is isolated from an external fire source, the direct contact of the fire source and the control storage unit 5 is avoided, the control storage unit 5 is protected, if the fire point is positioned near the wiring position of the control storage unit 5, at this time, the control storage unit 5 is sealed and sealed inside the control storage unit 5 through the first sealed space, oxygen in the first sealed space can be burnt when the control storage unit 5 fires, meanwhile, the space of the first sealed space is smaller, so that the oxygen in the first sealed space can be quickly consumed after the control storage unit 5 fires, the ignition point is extinguished, the fire is prevented from spreading to other parts, the dry powder bag 11 is positioned inside the second sealed space, after the temperature rises above a preset value, the outside of the dry powder bag 11 can be heated and disintegrated, dry powder is automatically thrown inside the second sealed space, the dry powder is sprayed into the second sealed space through the dry powder bag 11 after the protection mechanism fires, and the characteristic of the dry powder is utilized to absorb heat, so that the temperature of a fire field is reduced, a cooling effect is formed, on one hand, the protection of the control storage unit 5 is enhanced when the outside fire is prevented from spreading to the control storage unit 5, on the other hand, the inside of the first sealed space is cooled when the control storage unit 5 fires, and the fire is extinguished.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims.
Claims (10)
1. Building construction safety monitoring device, including adjustable base (1), its characterized in that still includes:
the control box (2) is fixedly arranged at the top of the base (1);
the detection unit (3) is fixedly arranged at the top of the control box (2);
the controller (4) is fixedly arranged on the side wall of the control box (2);
the control storage unit (5) is fixedly arranged at the inner center of the control box (2) through a support plate (501) and is electrically connected with the detection unit (3);
the protection component is fixedly arranged in the control box (2); the protective assembly comprises a seal that can be combined to form a seal and a dry powder pack (11) that is activated at a specified temperature; after the sealing elements are combined and assembled, a first sealing space and a second sealing space which are isolated from each other are formed inside the sealing elements, the control storage unit (5) is positioned inside the first sealing space and is sealed and isolated, and the dry powder package (11) is positioned inside the second sealing space and is sprayed with dry powder for cooling and extinguishing fire;
and the monitoring component is arranged in the control box (2) and is used for monitoring the temperature and smoke condition in the control box (2).
2. A construction safety monitoring device according to claim 1, wherein the seal comprises:
the two mounting boxes (6) are symmetrically and fixedly mounted on the side walls of the two sides of the control box (2) and are communicated with the control box (2);
the pushing cylinders (7) are arranged, are respectively and fixedly connected to the interiors of the two mounting boxes (6), and the telescopic ends of the two pushing cylinders (7) are positioned in the control box (2);
the first protection shells (8) are provided with two protection shells which are fixedly connected with the telescopic ends of the two pushing cylinders (7) through gaskets respectively;
the two second protection shells (9) are respectively fixed in the two first protection shells (8) through elastic telescopic rods (10), and the opening of the second protection shell (9) is pushed to extend out of the opening of the first protection shell (8) under the natural state of the elastic telescopic rods (10);
the upper end side wall and the lower end side wall of the first protective shell (8) and the second protective shell (9) are provided with clamping holes matched with the outer wall of the electric wire, and the side walls of the first protective shell (8) and the second protective shell (9) are provided with through holes matched with the support plates (501).
3. A construction safety monitoring device according to claim 1, wherein the monitoring assembly comprises:
the temperature sensor (12) is fixedly arranged on the inner top surface of the control box (2) and is used for monitoring the inner temperature of the control box (2);
and the smoke sensor (13) is fixedly arranged on the inner top surface of the control box (2) and is used for monitoring the inner smoke of the control box (2).
4. The building construction safety monitoring device according to claim 2, wherein the tops of the two first protection shells (8) are both connected with dust shielding nets (14) in a sliding manner, connecting frames (15) are both fixed at opposite ends of the tops of the two dust shielding nets (14), and springs (16) are fixedly installed between the two connecting frames (15) and the two first protection shells (8) respectively.
5. The building construction safety monitoring device according to claim 2, characterized in that the top sliding connection of the second protective housing (9) has a slider (17), the top of slider (17) rotates and is connected with bull stick (18), the outer wall fixedly connected with gear (19) of bull stick (18), the top fixedly connected with headstock (20) of bull stick (18), install between bull stick (18) with install screw drive piece that drive bull stick (18) removed between the second protective housing (9), the top of headstock (20) is fixed with blowing fan (24) that the slope set up, the internally mounted of headstock (20) has for the power of blowing fan (24) provides power, the top of second protective housing (9) is fixed with rack (25), gear (19) with rack (25) looks adaptation.
6. The building construction safety monitoring device according to claim 5, wherein the top and the bottom of the second protective shell (9) are fixedly connected with fire isolating cylinders (26) with the same diameter as the clamping holes, and a semi-annular peeling knife (27) is fixedly arranged on the inner ring of each fire isolating cylinder (26).
7. The building construction safety monitoring device according to claim 5, wherein two fire extinguishing mechanisms are symmetrically fixed on the inner bottom surface of the control box (2), each fire extinguishing mechanism comprises a fire extinguishing box (28) and a pressure sensor (29), dry powder is filled in the fire extinguishing box (28), a discharge hole (30) is formed in the bottom of the fire extinguishing box (28), an electromagnetic valve used for sealing is mounted in the discharge hole (30), and the pressure sensor (29) is fixed on the end portion of one of the second protective shells (9).
8. A monitoring method of a building construction safety monitoring device, which is applicable to the building construction safety monitoring device according to any one of claims 5 to 7, characterized in that the monitoring method comprises the following steps:
acquiring first request information, wherein the first request information is generated when the monitoring component acquires information that the temperature exceeds a preset value or when the temperature exceeds smoke information, and the first request information is used for requesting a controller (4) to control a protection component to start;
generating first control information based on the first request information;
first control information is sent to the seal of the protection component to control the seal to initiate merging.
9. The method for monitoring a safety monitoring device for construction according to claim 8, further comprising:
generating second control information and third control information at the same time of generating the first control information;
sending second control information to the screw driving piece to control the screw driving piece to start to drive the blowing fan (24) to move;
and sending third control information to the power box (20) to control the internal power supply of the power box (20) to be communicated with the starting blowing fan (24).
10. The method for monitoring the construction safety monitoring device according to claim 8, wherein the specific detection method of the monitoring assembly comprises the following steps:
acquiring information that the temperature exceeds a preset value or smoke information;
generating first request information based on the temperature exceeding a predetermined value information or smoke information;
the first request information is sent to the controller (4).
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| CN202311035731.5A CN117122847B (en) | 2023-08-17 | 2023-08-17 | Building construction safety monitoring device and monitoring method thereof |
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| CN117122847A (en) | 2023-11-28 |
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