CN111420333A - Be used for engineering construction fire extinguishing device - Google Patents
Be used for engineering construction fire extinguishing device Download PDFInfo
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- CN111420333A CN111420333A CN202010298436.9A CN202010298436A CN111420333A CN 111420333 A CN111420333 A CN 111420333A CN 202010298436 A CN202010298436 A CN 202010298436A CN 111420333 A CN111420333 A CN 111420333A
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- cavity
- bevel gear
- fixedly connected
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- rotating shaft
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
- A62C37/10—Releasing means, e.g. electrically released
- A62C37/11—Releasing means, e.g. electrically released heat-sensitive
- A62C37/16—Releasing means, e.g. electrically released heat-sensitive with thermally-expansible links
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
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- Emergency Management (AREA)
- Health & Medical Sciences (AREA)
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- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
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Abstract
The fire-fighting fire extinguishing device for engineering construction comprises a machine body, wherein a dense smoke detection and absorption device is arranged in the machine body, the dense smoke detection and absorption device comprises a smoke sensor, a temperature detection device is further arranged on the lower side of the dense smoke detection and absorption device, the dense smoke detection and absorption device is arranged in the fire-fighting fire extinguishing device, dense smoke is monitored and absorbed in real time, the situation that the dense smoke is too large and harm is caused to a human body is avoided, the temperature detection device is arranged on the lower side of the dense smoke detection and absorption device and is used for detecting the position of a fire source, the fire extinguishing device is further arranged on the lower side of the dense smoke detection and absorption device and is used for extinguishing the fire source, and danger and loss are avoided.
Description
Technical Field
The invention relates to the field of fire fighting, in particular to a fire fighting device for engineering construction.
Background
"fire control" is to eliminate hidden troubles and prevent disasters (i.e. the general term for preventing and solving human, natural and accidental disasters in life, work and learning process of people), and the meaning of the narrow sense is that: meaning (extinguishing) fire. In engineering construction, fire-fighting facilities are indispensable, and once the fire-fighting work is not sufficiently prepared, the resulting danger and loss are not imaginable.
Disclosure of Invention
Aiming at the technical defects, the invention provides a fire-fighting device for engineering construction, which can overcome the defects.
The invention relates to a fire-fighting fire extinguishing device for engineering construction, which comprises a machine body, wherein a temperature detection device is arranged in the machine body, the temperature detection device comprises a first moving cavity positioned in the machine body, a heated block with the left end positioned outside the machine body is fixedly arranged in the first moving cavity, a first moving block positioned on the right side of the heated block is connected in the first moving cavity in a sliding manner, a first rotating shaft extending rightwards is connected in the first moving block in a rotating manner, the heated block detects the ambient temperature, a dense smoke detection and absorption device is arranged on the lower side of the temperature detection device, the dense smoke detection and absorption device comprises a smoke sensor positioned outside the machine body and fixedly connected with the left end face of the machine body, a fan cavity is arranged on the lower side of the first moving cavity, a filter screen is fixedly arranged in the fan cavity, and a fan positioned in the fan cavity is also arranged on the right side of the filter screen, the smoke sensor detects dense smoke degree, the fan rotates, absorbs dense smoke, dense smoke detects the absorbing device downside and is equipped with extinguishing device, extinguishing device is including being located the chamber is removed to the second of fan chamber downside, the second is removed the chamber left end wall and is set firmly and is located the outside shower nozzle of organism, the intracavity sliding connection is removed to the second has the second movable block that is located the shower nozzle right side, second movable block right-hand member face with the second removes the first spring of fixedly connected with between the chamber right-hand member wall, the second movable block removes left side and passes through the shower nozzle is put out a fire and is handled.
Preferably, the temperature detection device further comprises a first transmission cavity located on the right side of the first moving cavity, the first rotating shaft extends to the right side of the first transmission cavity and is fixedly connected with a first bevel gear, a second transmission cavity is arranged on the right side of the first transmission cavity, the first rotating shaft continues to extend to the right side of the second transmission cavity and is fixedly connected with a second bevel gear, and a third bevel gear located on the right side of the first bevel gear is further arranged in the first transmission cavity.
Preferably, a second rotating shaft extending rightwards is fixedly connected to the axle center of the third bevel gear, and the second rotating shaft extends rightwards and is in power connection with a motor located on the right end wall of the first transmission cavity.
Preferably, the dense smoke detection and absorption device further comprises a fourth bevel gear positioned in the first transmission cavity, the fourth bevel gear is meshed with the third bevel gear, a first connecting shaft extending downwards is fixedly connected to the axis of the fourth bevel gear, a second connecting shaft is arranged on the lower side of the first connecting shaft, a sleeve ring is sleeved on the second connecting shaft, a fixed block is fixedly connected to the left end of the sleeve ring, an electromagnet is arranged on the upper side of the fixed block, the electromagnet is fixedly connected with the fixed block through a second spring, a fifth bevel gear positioned on the lower side of the sleeve ring is also fixedly connected to the second connecting shaft, a sixth bevel gear is meshed with the left side of the fifth bevel gear, a third rotating shaft extending leftwards is fixedly connected to the axis of the sixth bevel gear, the third rotating shaft extends leftwards into the fan cavity and is connected with the fan power, a seventh bevel gear is meshed and connected to the right side of the fifth bevel gear, a fourth rotating shaft extending rightwards is fixedly connected to the axis of the seventh bevel gear, a bevel gear cavity is arranged on the right side of the first transmission cavity, an eighth bevel gear is fixedly connected to the fourth rotating shaft extending rightwards into the bevel gear cavity, a ninth bevel gear is meshed and connected to the right side of the eighth bevel gear, a fifth rotating shaft extending upwards is fixedly connected to the axis of the ninth bevel gear, a rotating cavity is arranged on the upper side of the bevel gear cavity, the fifth rotating shaft extends upwards into the rotating cavity and is fixedly connected with a semi-magnet block, two third moving cavities which are bilaterally symmetrical relative to the center of the rotating cavity are fixedly arranged on two sides of the rotating cavity, two magnets are fixedly arranged on one end wall of the two third moving cavities close to the symmetry center, and two third moving blocks which are far away from one end face of the symmetry center are slidably connected with, the upper end face and the lower end face of each of the two third moving blocks are fixedly connected with a fourth moving block, one end face of each of the four fourth moving blocks, which is far away from the center of symmetry, and one end wall of each of the three moving chambers, which is far away from the center of symmetry, are fixedly connected with four third springs, one end wall of each of the two third moving chambers, which is far away from the center of symmetry, is communicated with two alarm chambers, two alarm bells are arranged in the two alarm chambers, and the upper end faces of the two alarm bells are connected with the upper end walls of the.
Preferably, a collecting cavity is arranged on the lower side of the fan cavity, a first channel is communicated and connected between the collecting cavity and the fan cavity, and a first valve is fixedly arranged in the first channel.
Preferably, the fire extinguishing apparatus further comprises a tenth bevel gear located in the second transmission cavity, the tenth bevel gear is located on the right side of the second bevel gear, a sixth rotating shaft extending rightward is fixedly connected to the axis of the tenth bevel gear, a first belt pulley located on the right side of the tenth bevel gear is fixedly connected to the sixth rotating shaft, the right end of the sixth rotating shaft is rotatably connected to the right end wall of the second transmission cavity, a belt pulley cavity is arranged on the lower side of the second transmission cavity, a second belt pulley is arranged in the belt pulley cavity, the second belt pulley is fixedly connected to the first belt pulley through a belt, a seventh rotating shaft extending leftward and rightward is fixedly connected to the axis of the second belt pulley, the right end of the seventh rotating shaft is rotatably connected to the right end wall of the belt pulley cavity, a fourth moving cavity is arranged on the left side of the belt pulley cavity, the seventh rotating shaft extends leftward into the fourth moving cavity and is fixedly connected to the first transmission bevel gear, the rear side of the first transmission bevel gear is meshed with a second transmission bevel gear, an axis of the second transmission bevel gear is fixedly connected with an eighth rotating shaft which extends backwards, the eighth rotating shaft is fixedly connected with a gear which is located at the rear side of the second transmission bevel gear, the right end face of the second moving block is fixedly connected with a fifth moving block which extends rightwards, the fifth moving block extends rightwards to the fourth moving cavity and is connected with the gear in a meshed mode, a water cavity is arranged on the lower side of the second moving cavity, the water cavity is communicated with the second moving cavity through a second channel, and a second valve is fixedly arranged in the second channel.
The invention has the beneficial effects that: the device is provided with the dense smoke detection and absorption device, dense smoke is monitored and absorbed in real time, harm to a human body due to the fact that the dense smoke is too large is avoided, the temperature detection device is arranged on the lower side of the dense smoke detection and absorption device and is used for detecting the position of a fire source, the fire extinguishing device is further arranged on the lower side of the dense smoke detection and absorption device and is used for extinguishing the fire source, danger and loss are avoided, and the device is high in automation degree, wide in application range, safe and efficient.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of a fire fighting unit for engineering construction according to the present invention;
FIG. 2 is an enlarged schematic view of "A" of FIG. 1;
fig. 3 is an enlarged structural view of "B" of fig. 1.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-3, for the sake of convenience, the orientations described hereinafter being defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a fire-fighting device for engineering construction, which is mainly used for fire-fighting work, and the invention is further explained by combining the attached drawings of the invention: the fire-fighting fire extinguishing device for engineering construction comprises a machine body 10, a temperature detection device 901 is arranged in the machine body 10, the temperature detection device 901 comprises a first moving cavity 12 located in the machine body 10, a heated block 52 with the left end located outside the machine body 10 is fixedly arranged in the first moving cavity 12, a first moving block 11 located on the right side of the heated block 52 is connected in the first moving cavity 12 in a sliding manner, a first rotating shaft 13 extending rightwards is connected in the first moving block 11 in a rotating manner, the heated block 52 detects the ambient temperature, a dense smoke detection and absorption device 902 is arranged on the lower side of the temperature detection device 901, the dense smoke detection and absorption device 902 comprises a smoke sensor 54 located outside the machine body 10 and fixedly connected with the left end face of the machine body 10, a fan cavity 49 is arranged on the lower side of the first moving cavity 12, a filter screen 48 is fixedly arranged in the fan cavity 49, the right side of the filter screen 48 is further provided with a fan 47 located in the fan cavity 49, the smoke sensor 54 detects the degree of dense smoke, the fan 47 rotates to absorb the dense smoke, a fire extinguishing device 903 is arranged on the lower side of the dense smoke detection absorption device 902, the fire extinguishing device 903 comprises a second moving cavity 42 located on the lower side of the fan cavity 49, the left end wall of the second moving cavity 42 is fixedly provided with a spray head 43 located outside the machine body 10, a second moving block 41 located on the right side of the spray head 43 is slidably connected in the second moving cavity 42, a first spring 39 is fixedly connected between the right end face of the second moving block 41 and the right end wall of the second moving cavity 42, and the second moving block 41 moves leftwards to extinguish the fire through the spray head 43.
Advantageously, the temperature detecting device 901 further includes a first transmission cavity 15 located at the right side of the first moving cavity 12, the first rotating shaft 13 extends rightwards into the first transmission cavity 15 and is fixedly connected with a first bevel gear 14, a second transmission cavity 19 is located at the right side of the first transmission cavity 15, the first rotating shaft 13 continues to extend rightwards into the second transmission cavity 19 and is fixedly connected with a second bevel gear 20, and a third bevel gear 16 located at the right side of the first bevel gear 14 is further located in the first transmission cavity 15, so that the heated block 52 drives the first moving block 11 to move rightwards after being heated, so that the first bevel gear 14 is meshed with the third bevel gear 16.
Advantageously, a second rotating shaft 17 extending to the right is fixedly connected to the axis of the third bevel gear 16, and the second rotating shaft 17 extends to the right and is in power connection with a motor 18 located at the right end wall of the first transmission cavity 15, so that the motor 18 is started to drive the second rotating shaft 17 to rotate, and the third bevel gear 16 is rotated.
Beneficially, the dense smoke detection and absorption device 902 further comprises a fourth bevel gear 51 located in the first transmission cavity 15, the fourth bevel gear 51 is in meshed connection with the third bevel gear 16, a first connecting shaft 50 extending downward is fixedly connected at the axis of the fourth bevel gear 51, a second connecting shaft 61 is arranged at the lower side of the first connecting shaft 50, a collar 57 is sleeved on the second connecting shaft 61, a fixing block 58 is fixedly connected to the left end of the collar 57, an electromagnet 55 is arranged at the upper side of the fixing block 58, the electromagnet 55 is fixedly connected with the fixing block 58 through a second spring 56, a fifth bevel gear 76 located at the lower side of the collar 57 is further fixedly connected to the second connecting shaft 61, a sixth bevel gear 60 is meshed and connected to the left side of the fifth bevel gear 76, a third rotating shaft 59 extending leftward is fixedly connected at the axis of the sixth bevel gear 60, the third rotating shaft 59 extends leftwards into the fan cavity 49 and is in power connection with the fan 47, the right side of the fifth bevel gear 76 is in meshing connection with a seventh bevel gear 63, the axis of the seventh bevel gear 63 is fixedly connected with a fourth rotating shaft 62 extending rightwards, the right side of the first transmission cavity 15 is provided with a bevel gear cavity 25, the fourth rotating shaft 62 extends rightwards into the bevel gear cavity 25 and is fixedly connected with an eighth bevel gear 31, the right side of the eighth bevel gear 31 is in meshing connection with a ninth bevel gear 30, the axis of the ninth bevel gear 30 is fixedly connected with a fifth rotating shaft 73 extending upwards, the upper side of the bevel gear cavity 25 is provided with a rotating cavity 71, the fifth rotating shaft 73 extends upwards into the rotating cavity 71 and is fixedly connected with a half magnet block 72, two third moving cavities 69 which are symmetrical leftwards and rightwards relative to the central position of the rotating cavity 71 are fixedly arranged on two sides of the rotating cavity 71, two magnets 70 are fixedly arranged on one end wall of each of the two third moving cavities 69 close to the symmetry center, two third moving blocks 74 abutted against one end face of each of the two magnets 70 far from the symmetry center are slidably connected in the two third moving cavities 69, a fourth moving block 68 is fixedly connected to the upper and lower end faces of each of the two third moving blocks 74, four third springs 67 are fixedly connected between one end face of each of the four fourth moving blocks 68 far from the symmetry center and one end wall of each of the third moving cavities 69 far from the symmetry center, two alarm cavities 65 are communicated and connected with one end wall of each of the two third moving cavities 69 far from the symmetry center, two alarm bells 75 are arranged in the two alarm cavities 65, the upper end faces of the two alarm bells 75 are connected with the upper end walls of the two alarm cavities 65 through two connecting ropes 66, and therefore, the fifth bevel gear 76 is driven by the rotation of the second, the sixth bevel gear 60 and the seventh bevel gear 63 are made to rotate, the sixth bevel gear 60 rotates to drive the fan 47 to rotate, and the seventh bevel gear 63 rotates to drive the half magnet block 72 to rotate, so that an alarm is given.
Advantageously, a collecting chamber 44 is provided at the lower side of the fan chamber 49, a first channel 45 is connected between the collecting chamber 44 and the fan chamber 49, a first valve 46 is fixedly arranged in the first channel 45, and therefore, the fan 47 rotates to suck the dense smoke into the collecting chamber 44.
Beneficially, the fire extinguishing apparatus 903 further includes a tenth bevel gear 21 located in the second transmission cavity 19, the tenth bevel gear 21 is located at the right side of the second bevel gear 20, a sixth rotating shaft 23 extending rightward is fixedly connected to the axis of the tenth bevel gear 21, a first belt pulley 22 located at the right side of the tenth bevel gear 21 is fixedly connected to the sixth rotating shaft 23, the right end of the sixth rotating shaft 23 is rotatably connected to the right end wall of the second transmission cavity 19, a belt pulley cavity 28 is arranged at the lower side of the second transmission cavity 19, a second belt pulley 27 is arranged in the belt pulley cavity 28, the second belt pulley 27 is fixedly connected to the first belt pulley 22 through a belt 24, a seventh rotating shaft 29 extending leftward and rightward is fixedly connected to the axis of the second belt pulley 27, the right end of the seventh rotating shaft 29 is rotatably connected to the right end wall of the belt pulley cavity 28, a fourth moving cavity 77 is arranged at the left side of the pulley cavity 28, the seventh rotating shaft 29 extends leftwards into the fourth moving cavity 77 and is fixedly connected with a first transmission bevel gear 32, the rear side of the first transmission bevel gear 32 is connected with a second transmission bevel gear 34 in a meshing manner, an eighth rotating shaft 33 extending backwards is fixedly connected at the axis of the second transmission bevel gear 34, a gear 35 positioned at the rear side of the second transmission bevel gear 34 is fixedly connected onto the eighth rotating shaft 33, a fifth moving block 38 extending rightwards is fixedly connected to the right end face of the second moving block 41, the fifth moving block 38 extends rightwards into the fourth moving cavity 77 and is connected with the gear 35 in a meshing manner, a water cavity 36 is arranged at the lower side of the second moving cavity 42, the water cavity 36 is connected with the second moving cavity 42 in a communicating manner through a second channel 40, and a second valve 37 is fixedly arranged in the second channel 40, therefore, the tenth bevel gear 21 rotates to drive the sixth rotating shaft 23 to rotate, so that the first belt pulley 22 rotates, the second belt pulley 27 rotates to drive the seventh rotating shaft 29 to rotate, the gear 35 rotates, and the fifth moving block 38 moves leftwards to drive the second moving block 41 to rotate, and fire extinguishment by spraying water through the spray head 43 is performed.
The following detailed description will be made with reference to fig. 1 to 3 for the use of a fire extinguishing apparatus for engineering construction: initially, the first bevel gear 14 is not engaged with the third bevel gear 16, the second bevel gear 20 is not engaged with the tenth bevel gear 21, the first connecting shaft 50 is not in contact with the second connecting shaft 61, and the second moving block 41 is located at the right side of the second moving chamber 42.
When the smoke sensor 54 detects that the smoke concentration is too high, the electromagnet 55 is started to drive the fixed block 58 to move upwards, so that the sleeve ring 57 moves upwards, the second connecting shaft 61 moves upwards to be in contact with the first connecting shaft 50, the motor 18 is started to drive the second rotating shaft 17 to rotate, the fourth bevel gear 51 rotates, the first connecting shaft 50 rotates to drive the second connecting shaft 61 to rotate, the fifth bevel gear 76 rotates, the seventh bevel gear 63 and the sixth bevel gear 60 rotate, the seventh bevel gear 63 rotates to drive the fourth rotating shaft 62 to rotate, the eighth bevel gear 31 rotates, the ninth bevel gear 30 rotates to drive the fifth rotating shaft 73 to rotate, the half magnet block 72 rotates, and the two third moving blocks 74 intermittently move in the direction away from the symmetric center to knock the two alarm bells 75 to send an alarm; the rotation of the sixth bevel gear 60 drives the third rotating shaft 59 to rotate, so that the fan 47 rotates to suck the dense smoke into the collecting cavity 44 through the first channel 45.
When the ambient temperature rises, the heated block 52 expands to drive the first moving block 11 to move rightwards, so that the first rotating shaft 13, the first bevel gear 14 and the second bevel gear 20 move rightwards, further the first bevel gear 14 is meshed with the third bevel gear 16, the second bevel gear 20 is meshed with the tenth bevel gear 21, the third bevel gear 16 rotates to drive the first bevel gear 14 to rotate, so that the first rotating shaft 13 rotates, further the second bevel gear 20 rotates to drive the tenth bevel gear 21 to rotate, so that the sixth rotating shaft 23 rotates, further the first belt pulley 22 rotates to drive the belt 24 to rotate, so that the second belt pulley 27 rotates, further the seventh rotating shaft 29 rotates to drive the first transmission bevel gear 32 to rotate, so that the second transmission bevel gear 34 rotates, further the eighth rotating shaft 33 rotates to drive the gear 35 to rotate, so that the fifth moving block 38 and the second moving block 41 move leftwards, the water chamber 36 leads water into the second moving chamber 42, the fire source is subjected to fire extinguishing treatment through the spray head 43.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (6)
1. The utility model provides a be used for engineering construction fire extinguishing device, includes the organism, its characterized in that: the machine body is internally provided with a temperature detection device, the temperature detection device comprises a first moving cavity positioned in the machine body, a heated block with the left end positioned outside the machine body is fixedly arranged in the first moving cavity, a first moving block positioned on the right side of the heated block is slidably connected in the first moving cavity, a first rotating shaft extending rightwards is rotatably connected in the first moving block, the heated block detects the ambient temperature, a dense smoke detection absorption device is arranged on the lower side of the temperature detection device, the dense smoke detection absorption device comprises a smoke sensor positioned outside the machine body and fixedly connected with the left end face of the machine body, a fan cavity is arranged on the lower side of the first moving cavity, a filter screen is fixedly arranged in the fan cavity, a fan positioned in the fan cavity is also arranged on the right side of the filter screen, the smoke sensor detects the dense smoke degree, and rotates, absorb dense smoke, dense smoke detects the absorbing device downside and is equipped with extinguishing device, extinguishing device is including being located fan chamber downside second removes the chamber, the second removes the chamber left end wall and has set firmly to be located the shower nozzle outside the organism, second removes intracavity sliding connection has to be located the second movable block on shower nozzle right side, second movable block right-hand member face with the second removes the first spring of fixedly connected with between the chamber right-hand member wall, the second movable block removes left side and passes through the shower nozzle is put out a fire and is handled.
2. A fire fighting unit for engineering construction according to claim 1, characterized in that: the temperature detection device also comprises a first transmission cavity positioned on the right side of the first moving cavity; the first rotating shaft extends to the right side of the first transmission cavity and is fixedly connected with a first bevel gear, the right side of the first transmission cavity is provided with a second transmission cavity, the first rotating shaft continues to extend to the right side of the second transmission cavity and is fixedly connected with a second bevel gear, and a third bevel gear located on the right side of the first bevel gear is further arranged in the first transmission cavity.
3. A fire fighting unit for engineering construction according to claim 2, characterized in that: and a second rotating shaft extending rightwards is fixedly connected to the axle center of the third bevel gear, extends rightwards and is in power connection with a motor positioned on the right end wall of the first transmission cavity.
4. A fire fighting unit for engineering construction according to claim 1, characterized in that: the dense smoke detection and absorption device also comprises a fourth bevel gear positioned in the first transmission cavity; the fourth bevel gear is meshed with the third bevel gear, a first connecting shaft extending downwards is fixedly connected to the axis of the fourth bevel gear, a second connecting shaft is arranged on the lower side of the first connecting shaft, a sleeve ring is sleeved on the second connecting shaft, a fixed block is fixedly connected to the left side of the sleeve ring, an electromagnet is arranged on the upper side of the fixed block, the electromagnet is fixedly connected with the fixed block through a second spring, a fifth bevel gear is fixedly connected to the second connecting shaft and located on the lower side of the sleeve ring, a sixth bevel gear is meshed with the left side of the fifth bevel gear, a third rotating shaft extending leftwards is fixedly connected to the axis of the sixth bevel gear, the third rotating shaft extends leftwards into the fan cavity and is in power connection with the fan, a seventh bevel gear is meshed with the right side of the fifth bevel gear, and a fourth rotating shaft extending rightwards is fixedly connected to the axis of the seventh bevel, a bevel gear cavity is arranged on the right side of the first transmission cavity, the fourth rotating shaft extends rightwards into the bevel gear cavity and is fixedly connected with an eighth bevel gear, the right side of the eighth bevel gear is engaged with a ninth bevel gear, the axis of the ninth bevel gear is fixedly connected with a fifth rotating shaft which extends upwards, a rotating cavity is arranged on the upper side of the bevel gear cavity, the fifth rotating shaft extends upwards into the rotating cavity and is fixedly connected with a semi-magnet block, two third moving cavities which are bilaterally symmetrical relative to the center of the rotating cavity are fixedly arranged on two sides of the rotating cavity, two magnets are fixedly arranged on the end walls of the two third moving cavities close to the symmetry center, two third moving blocks which are abutted against one end surface of the two magnets far away from the symmetry center are slidably connected in the two third moving cavities, and fourth moving blocks are fixedly connected on the upper end surface and the, four third springs are fixedly connected between one end face, far away from the center of symmetry, of the four fourth moving blocks and one end wall, far away from the center of symmetry, of the third moving cavities, two alarm cavities are connected with one end wall, far away from the center of symmetry, of the two third moving cavities, two alarm bells are arranged in the alarm cavities, and the upper end faces of the two alarm bells are connected with the upper end walls of the two alarm cavities through two connecting ropes.
5. A fire fighting unit for engineering construction according to claim 1, characterized in that: the fan cavity downside is equipped with the collection chamber, collect the chamber with it has first passageway to communicate between the fan cavity, first passageway internal stability has first valve.
6. A fire fighting unit for engineering construction according to claim 1, characterized in that: the fire extinguishing device also comprises a tenth bevel gear positioned in the second transmission cavity; the tenth bevel gear is positioned at the right side of the second bevel gear, a sixth rotating shaft extending rightwards is fixedly connected at the axle center of the tenth bevel gear, a first belt pulley positioned at the right side of the tenth bevel gear is fixedly connected onto the sixth rotating shaft, the right end of the sixth rotating shaft is rotatably connected with the right end wall of the second transmission cavity, a belt pulley cavity is arranged at the lower side of the second transmission cavity, a second belt pulley is arranged in the belt pulley cavity, the second belt pulley is fixedly connected with the first belt pulley through a belt, a seventh rotating shaft extending leftwards and rightwards is fixedly connected at the axle center of the second belt pulley, the right end of the seventh rotating shaft is rotatably connected with the right end wall of the belt pulley cavity, a fourth moving cavity is arranged at the left side of the belt pulley cavity, the seventh rotating shaft extends leftwards into the fourth moving cavity and is fixedly connected with a first transmission bevel gear, and a second transmission bevel gear is engaged and connected at the rear side of the, the shaft center of the second transmission bevel gear is fixedly connected with an eighth rotating shaft extending backwards, the eighth rotating shaft is fixedly connected with a gear located on the rear side of the second transmission bevel gear, the right end face of the second moving block is fixedly connected with a fifth moving block extending rightwards, the fifth moving block extends rightwards to the fourth moving cavity and is meshed with the gear, a water cavity is arranged on the lower side of the second moving cavity, the water cavity is communicated and connected with the second moving cavity through a second channel, and a second valve is fixedly arranged in the second channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010298436.9A CN111420333B (en) | 2020-04-16 | 2020-04-16 | Be used for engineering construction fire extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010298436.9A CN111420333B (en) | 2020-04-16 | 2020-04-16 | Be used for engineering construction fire extinguishing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111420333A true CN111420333A (en) | 2020-07-17 |
| CN111420333B CN111420333B (en) | 2020-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010298436.9A Active CN111420333B (en) | 2020-04-16 | 2020-04-16 | Be used for engineering construction fire extinguishing device |
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| CN (1) | CN111420333B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111701169A (en) * | 2020-08-04 | 2020-09-25 | 杭州彩雅电子科技有限公司 | Automatic high-temperature heat dissipation ammeter terminal box with anti-theft function |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN111701169B (en) * | 2020-08-04 | 2021-04-20 | 宁夏隆基宁光仪表股份有限公司 | Automatic high-temperature heat dissipation ammeter terminal box with anti-theft function |
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| CN111420333B (en) | 2020-10-27 |
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