CN113110230A - Wisdom building electric power monitored control system - Google Patents
Wisdom building electric power monitored control system Download PDFInfo
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- CN113110230A CN113110230A CN202110502262.8A CN202110502262A CN113110230A CN 113110230 A CN113110230 A CN 113110230A CN 202110502262 A CN202110502262 A CN 202110502262A CN 113110230 A CN113110230 A CN 113110230A
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- 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
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0428—Safety, monitoring
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- 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
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24024—Safety, surveillance
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- Automation & Control Theory (AREA)
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- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses an intelligent building power monitoring system, which comprises an electric well, wherein a power cavity with a right opening is arranged in the electric well, an explosion door is arranged on the end surface of the right side of the power cavity, a fire detection and fire extinguishing mechanism is arranged in the power cavity, the cable cutting mechanism is arranged in the power cavity, the explosion door is provided with the unlocking mechanism, the fire detection and fire extinguishing mechanism of the invention quickly consumes oxygen in the power well through explosion, thereby reducing the fire, extinguishing fire by releasing dry powder through explosion, driving the cutting-off knife to cut off the cable by using the explosive airflow to prevent the fire from spreading to other floors along the cable, driving the sealing plate to move and seal the explosion-proof door seam by using the explosive airflow, therefore, the electric well is in an air isolation state, oxygen insulation fire extinguishment is carried out, and re-combustion can be avoided, so that the intelligent building power monitoring system has an autonomous fire extinguishing function.
Description
Technical Field
The invention relates to the technical field of building power system fire prevention, in particular to an intelligent building power monitoring system.
Background
The intelligent building power monitoring system is mainly of a distributed structure, and is divided according to functions or regions and designed in a modularized mode. The whole system is generally divided into three layers, namely a main control layer (station control management layer), a middle layer (network communication layer) and a field layer (field device layer), the electric well structure of the intelligent building power monitoring system for power transmission generally lacks an autonomous fire extinguishing function, the electric well has a fire hazard, and the fire is easy to rapidly spread along a cable so as to burn through the whole building.
Disclosure of Invention
The technical problem is as follows: at present, an electric well structure for power transmission of an intelligent building power monitoring system is generally lack of an autonomous fire extinguishing function.
In order to solve the problems, the intelligent building power monitoring system is designed in the embodiment, the intelligent building power monitoring system comprises an electric well, a power cavity with an opening facing right is arranged in the electric well, an explosion door is arranged on the end face of the right side of the power cavity, a fire detection and fire extinguishing mechanism is arranged in the power cavity, the fire detection and fire extinguishing mechanism extinguishes fire through dry powder and consumes oxygen and isolates air through explosion to quickly extinguish the fire, a cable cutting mechanism is arranged in the power cavity, the cable cutting mechanism can cut off a cable when extinguishing the fire, the fire is prevented from being burnt to other floors along the cable, an unlocking mechanism is arranged on the explosion door and used for unlocking the fire detection and fire extinguishing mechanism, the fire detection and fire extinguishing mechanism comprises a thermometer fixedly connected to the inner wall of the rear side of the power cavity, the opening of the thermometer faces right, a second piston is connected in the thermometer in a sliding manner, a rack is fixedly connected to the end face of the right side of the second piston, a second rotating shaft extending forwards is connected to the inner wall of the rear side of the power cavity in a rotating manner, a first gear is fixedly connected to the second rotating shaft, the first gear is meshed with the rack and is connected with the second rotating shaft, a crank positioned on the front side of the first gear is fixedly connected to the second rotating shaft, a first push plate positioned on the right side of the first gear is connected to the inner wall of the rear side of the power cavity in a sliding manner, a second connecting rod is hinged between the first push plate and the crank, a first limiting hole is respectively arranged on the inner walls of the upper side and the lower side of the power cavity, the opening of the first limiting hole faces one side of the first push plate, two sealing plates which are symmetrical up and down relative to the first push plate are connected to the end face of the left side, the sealing plate is characterized in that a stop block is fixedly connected to the end face of the left side of the sealing plate, and a first bolt is slidably connected to the end face of the left side of the sealing plate.
Preferably, the cable is disposed within the power cavity.
Preferably, an inclined block is fixedly connected to the left end face of the bolt I, a compression spring V is connected between the inclined block and the stop block, the bolt I can extend into the limiting hole I, a sliding plate I positioned on the left side of the sealing plate and positioned on the upper side is connected to the inner wall of the rear side of the power cavity in a sliding manner, a driven rod I is fixedly connected to the right end face of the sliding plate I and can be abutted against the inclined block on the upper side, an exciting rod is fixedly connected to the left end face of the sliding plate I, an explosive dry powder fire extinguisher positioned on the left side of the exciting rod is fixedly connected to the inner wall of the rear side of the power cavity, an igniter is arranged on the explosive dry powder fire extinguisher and can be abutted against the exciting rod, an automatic reset damping cylinder is arranged on the left end face of the explosion-proof door, and a push rod II extending leftwards is arranged on the automatic reset damping, the second push rod can be abutted against the first push plate.
Preferably, the sealing plate can seal a gap between the explosion vent and the right side opening of the power cavity, so as to seal the power cavity and enable the power cavity to be in an air isolation state.
Preferably, the cable cutting mechanism comprises an air cylinder fixedly connected to the inner wall of the upper side of the power cavity, an air cavity with a leftward opening is arranged in the air cylinder, a funnel with a downward opening is arranged on the end surface of the lower side of the air cavity, a first compression spring is connected between the air cylinder and the first sliding plate, a first piston is connected in the air cavity in a sliding manner, a third compression spring is connected between the first piston and the inner wall of the left side of the air cavity, a piston rod extending leftward is fixedly connected to the end surface of the left side of the first piston, a first push rod positioned on the left side of the air cylinder is fixedly connected to the piston rod, a second limiting hole with an upward opening is arranged on the first push rod, two vertically symmetrical cutting knives are fixedly connected to the end surface of the left side of the first push rod, a sliding hole with a second downward opening is arranged on the inner wall of the upper side of, the bolt II can be inserted into the limiting hole II, the inner walls of the upper side and the lower side of the electric well are respectively and fixedly connected with a sealing block, and the sealing blocks can be abutted against the cutting knife so as to cut off the cut of the cable and avoid the fire from burning to other floors along the cable.
Preferably, the cutting blade is for cutting the cable.
Preferably, the unlocking mechanism comprises an inner cavity which is arranged in the explosion-proof door and has an opening facing left, a fixed cylinder with an opening facing right is fixedly connected to the end face of the right side of the explosion-proof door, a sliding cylinder II is slidably connected to the fixed cylinder, a compression spring VI is connected between the sliding cylinder II and the end face of the left side of the explosion-proof door, a lock cylinder is rotatably connected to the sliding cylinder II, a sliding plate II is rotatably connected to the lock cylinder and is slidably connected to the inner wall of the rear side of the inner cavity, an inclined plane cam positioned at the left side of the sliding plate II is fixedly connected to the lock cylinder, a driven rod II abutted against the inclined plane cam is slidably connected to the inner wall of the rear side of the inner cavity, a sliding block is fixedly connected to the end face of the left side of the driven rod II and can be abutted against the first push plate, an extension spring is connected between the sliding block and the second sliding plate, the inner chamber rear side inner wall goes up to rotate and is connected with pivot one of two upper and lower symmetries, fixedly connected with gear two on the pivot one, gear two with the meshing of rack two is connected, sliding connection has sliding barrel one of two upper and lower symmetries on the inner chamber rear side inner wall, sliding barrel one opening is towards a left side, sliding barrel one sliding connection has bolt three, bolt three with be connected with compression spring four between the sliding barrel right side inner wall, bolt three can extend to in the spacing hole three, sliding barrel one is close to fixedly connected with rack one on the inclined plane cam side end face, rack one with the meshing of gear two is connected.
The invention has the beneficial effects that: the fire detection and fire extinguishing mechanism disclosed by the invention can quickly consume oxygen in the electric well through explosion so as to reduce fire intensity, extinguish fire through explosion release dry powder, drive the cutting knife to cut off the cable by utilizing explosive airflow so as to prevent fire from spreading to other floors along the cable, and drive the sealing plate to move and seal the explosion-proof door seam by utilizing the explosive airflow so as to enable the electric well to be in an air isolation state, thus carrying out oxygen-insulated fire extinguishing and avoiding re-combustion.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
Fig. 1 is a schematic diagram of an overall structure of an intelligent building power monitoring system according to the present invention;
FIG. 2 is an enlarged view of the structure at "A" in FIG. 1;
FIG. 3 is an enlarged view of the structure at "B" in FIG. 1;
FIG. 4 is an enlarged view of the structure at "C" of FIG. 1;
FIG. 5 is an enlarged view of the structure at "D" of FIG. 1;
fig. 6 is an enlarged schematic view of the structure at "E" of fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1 to 6, for the sake of convenience of description, the following orientations are now defined: 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 an intelligent building power monitoring system which is mainly applied to fire prevention of a building power system, and the invention is further explained by combining the attached drawings of the invention:
the invention relates to an intelligent building power monitoring system which comprises an electric well 11, wherein an electric power cavity 12 with an opening facing to the right is arranged in the electric well 11, an explosion door 32 is arranged on the end surface of the right side of the electric power cavity 12, a fire detection and fire extinguishing mechanism 101 is arranged in the electric power cavity 12, the fire detection and fire extinguishing mechanism 101 carries out fire extinguishing rapidly through dry powder fire extinguishing and oxygen consumption and air isolation through explosion, a cable cutting mechanism 102 is arranged in the electric power cavity 12, the cable cutting mechanism 102 can cut off a cable 13 during fire extinguishing so as to prevent fire from burning to other floors along the cable 13, an unlocking mechanism 103 is arranged on the explosion door 32, the unlocking mechanism 103 is used for unlocking the fire detection and fire extinguishing mechanism 101, the fire detection and fire extinguishing mechanism 101 comprises a thermometer 17 fixedly connected to the inner wall of the rear side of the electric power cavity 12, the thermometer 17 has an opening facing to the right, a second piston 65 is connected in the thermometer 17 in a sliding manner, a rack 66 is fixedly connected on the end face of the right side of the second piston 65, a second rotating shaft 69 which extends forwards is connected on the inner wall of the rear side of the power cavity 12 in a rotating manner, a first gear 16 is fixedly connected on the second rotating shaft 69, the first gear 16 is meshed with the rack 66 in a connecting manner, a crank 68 which is positioned on the front side of the first gear 16 is fixedly connected on the second rotating shaft 69, a first push plate 15 which is positioned on the right side of the first gear 16 is connected on the inner wall of the rear side of the power cavity 12 in a sliding manner, a second connecting rod 67 is hinged between the first push plate 15 and the crank 68, a first limiting hole 29 is respectively arranged on the upper side and the lower side of the power cavity 12, the first limiting hole 29 opens towards one side of the first push plate 15, and two sealing plates 34 which are vertically symmetrical, a third limiting hole 54 with a rightward opening is formed in the sealing plate 34, a first connecting rod 36 is hinged between the sealing plate 34 and the first pushing plate 15, a stop block 56 is fixedly connected to the left end face of the sealing plate 34, and a first bolt 31 is connected to the left end face of the sealing plate 34 in a sliding mode.
Advantageously, the electric cable 13 is arranged inside the power chamber 12.
Beneficially, a slope block 46 is fixedly connected to the left end face of the first bolt 31, a compression spring five 55 is connected between the slope block 46 and the stop block 56, the first bolt 31 can extend into the first limit hole 29, a first slide plate 28 on the left side of the sealing plate 34 on the upper side is slidably connected to the inner wall of the rear side of the power cavity 12, a first driven rod 30 is fixedly connected to the right end face of the first slide plate 28, the first driven rod 30 can abut against the slope block 46 on the upper side, an exciting rod 20 is fixedly connected to the left end face of the first slide plate 28, an explosive dry powder fire extinguisher 18 on the left side of the exciting rod 20 is fixedly connected to the inner wall of the rear side of the power cavity 12, an igniter 19 is arranged on the explosive dry powder fire extinguisher 18, the igniter 19 can abut against the exciting rod 20, and an automatic reset damping cylinder 38 is arranged on the left end face of the explosion-proof door 32, and a second push rod 60 extending leftwards is arranged on the automatic resetting damping cylinder 38, and the second push rod 60 can be abutted against the first push plate 15.
Advantageously, the sealing plate 34 seals the gap between the vent door 32 and the right opening of the power chamber 12, thereby sealing the power chamber 12 from air in the power chamber 12.
Advantageously, the cable cutting mechanism 102 includes a cylinder 23 fixedly connected to the inner wall of the upper side of the power cavity 12, an air cavity 25 with an opening facing to the left is provided in the cylinder 23, a funnel 26 with an opening facing to the left is provided on the lower side end surface of the air cavity 25, a compression spring first 27 is connected between the cylinder 23 and the sliding plate first 28, a piston first 24 is slidably connected in the air cavity 25, a compression spring third 45 is connected between the piston first 24 and the inner wall of the left side of the air cavity 25, a piston rod 44 extending to the left is fixedly connected to the left side end surface of the piston first 24, a push rod first 14 positioned at the left side of the cylinder 23 is fixedly connected to the piston rod 44, a limit hole second 43 with an opening facing to the upper side is provided on the push rod first 14, two cutting knives 42 symmetrical up and down are fixedly connected to the left side end surface, a bolt II 39 is connected in the sliding hole 41 in a sliding mode, a compression spring II 40 is connected between the bolt II 39 and the inner wall of the upper side of the sliding hole 41, the bolt II 39 can be inserted into the limiting hole II 43, the inner walls of the upper side and the lower side of the electric well 11 are respectively and fixedly connected with a sealing block 21, and the sealing blocks 21 can be abutted against the cutting knife 42, so that the cut of the cable 13 is cut off, and the fire is prevented from burning to other floors along the cable 13.
Advantageously, the cutting blade 42 is used to cut the cable 13.
Advantageously, the unlocking mechanism 103 includes an inner cavity 33 disposed inside the explosion door 32 and having an opening facing to the left, a fixed cylinder 63 having an opening facing to the right is fixedly connected to a right end face of the explosion door 32, a sliding cylinder 64 is slidably connected to the fixed cylinder 63, a compression spring six 62 is connected between the sliding cylinder 64 and a left end face of the explosion door 32, a lock cylinder 61 is rotatably connected to the sliding cylinder 64, a sliding plate 35 is rotatably connected to the lock cylinder 61, the sliding plate 35 is slidably connected to a rear inner wall of the inner cavity 33, an inclined cam 37 located on the left side of the sliding plate 35 is fixedly connected to the lock cylinder 61, a driven rod two 59 abutting against the inclined cam 37 is slidably connected to a rear inner wall of the inner cavity 33, a slide block 58 is fixedly connected to a left end face of the driven rod two 59, the slide block 58 can abut against the push plate one 15, and an extension spring 57 is connected between the slide block 58 and the sliding plate two 35, two racks 53 of two upper and lower symmetries of fixedly connected with on the two 35 left side terminal surfaces of slide, rotate on the inner wall of inner chamber 33 rear side and be connected with two pivot 52 of upper and lower symmetry, fixedly connected with gear two 51 on the pivot 52, gear two 51 with two 53 meshing of rack are connected, sliding connection has slide cartridge 48 of two upper and lower symmetries on the inner wall of inner chamber 33 rear side, slide cartridge 48 opening is towards left, sliding connection has bolt three 47 in slide cartridge 48, bolt three 47 with be connected with compression spring four 49 between the slide cartridge 48 right side inner wall, bolt three 47 can extend to in the spacing hole three 54, slide cartridge 48 is close to fixedly connected with rack 50 on the terminal surface of inclined plane cam 37 one side, rack 50 with two 51 meshing connections.
The following describes in detail the usage steps of an intelligent building power monitoring system in the present disclosure with reference to fig. 1 to 6:
initial state: the explosion door 32 is in a closed state, under the action of an extension spring 57, a slide block 58 and a driven rod two 59 are positioned at a right limit position, under the action of a compression spring six 62, a slide cylinder two 64 and a slide plate two 35 are positioned at the right limit position, a slide cylinder one 48 is positioned at a left limit position, a sealing plate 34 and a bolt one 31 are positioned at a limit position close to one side of a fixed cylinder 63, a compression spring five 55 is in an uncompressed state, a push plate one 15 is positioned at the left limit position, under the action of a compression spring one 27, a slide plate one 28 is positioned at the right limit position, under the action of a compression spring three 45, a piston one 24, a piston rod 44, a push rod one 14 and a cutting knife 42 are positioned at the right limit position, and the cutting knife 42 is in contact with a bolt two,
when a fire occurs in the power cavity 12, due to the fact that the temperature rises, fluid in the thermometer 17 expands, the piston II 65 and the rack 66 are pushed to move rightwards, the rack 66 drives the gear I16 to rotate, the gear I16 drives the crank 68 to rotate, the crank 68 drives the push plate I15 to move rightwards through the connecting rod II 67, the push plate I15 drives the sealing plate 34 to move towards the side far away from the inclined cam 37 through the connecting rod I36, the bolt I31 is inserted into the limiting hole I29, the explosion-proof door 32 is locked, the explosion-proof door 32 is prevented from being opened due to explosion, then the sealing plate 34 drives the bolt I31 to move continuously, the inclined surface block 46 is in contact with the driven rod I30, the driven rod I30 and the sliding plate I28 are pushed to move leftwards, the sliding plate I28 drives the exciting rod 20 to move leftwards, the exciting rod 20 triggers the igniter 19, the explosive dry powder fire extinguisher 18 explodes, and the explosive, the fire in the electric power cavity 12 is reduced, a large amount of dry powder is released to extinguish a fire, meanwhile, the air flow generated by explosion of the explosive dry powder fire extinguisher 18 pushes the piston I24 to move left through the funnel 26 and the air cavity 25, so that the piston rod 44, the push rod I14 and the cutting knife 42 move left to cut off the cable 13, then the cutting knife 42 is abutted with the sealing block 21, under the action of the compression spring II 40, the bolt II 39 is inserted in the limit hole II 43, thereby preventing the fire from spreading to other floors along the cable 13, part of the air flow generated by explosion pushes the push plate I15 to move right, so that the push plate I15 is abutted with the push rod II 60 and drives the push rod II 60 to move right, the time for the push plate I15 to move right is delayed through the damping action of the push rod II 60 and the automatic reset damping cylinder 38, thereby the time for the sealing plate 34 to move the gap between the sealing explosion door 32 and the right opening of the electric power cavity 12 is delayed, to prevent the air flow generated by explosion from damaging the equipment in the power cavity 12, then the sealing plate 34 moves to seal the gap between the explosion-proof door 32 and the right opening of the power cavity 12,
under the action of the compression spring 49, the plug pin III 47 moves to the limit hole III 54 to limit the movement of the sealing plate 34, so that the sealing plate 34 seals the power cavity 12, the power cavity 12 is isolated from air to conduct oxygen isolation fire extinguishing, fire extinguishing is conducted through multiple methods, the fire spreading is effectively avoided,
when a fire fighter needs to open the explosion door 32, the fire fighter inserts a key into the lock cylinder 61 and pushes the key leftwards, so that the second sliding cylinder 64, the lock cylinder 61 and the second sliding plate 35 move leftwards, the second sliding plate 35 drives the second rack 53 to move leftwards, the second rack 53 is connected with the second gear 51 through meshing, the second gear 51 is connected with the first rack 50 and the third pin 47 through meshing, so that the third pin 47 is separated from the third limiting hole 54, then the fire fighter rotates the key, so that the lock cylinder 61 is driven to rotate, the lock cylinder 61 drives the inclined cam 37 to rotate, the inclined cam 37 drives the second driven rod 59 and the sliding block 58 to move leftwards, the sliding block 58 drives the first push plate 15 to move leftwards, so that the sealing plate 34 and the first pin 31 move towards one side of the inclined cam 37 to reset, so that the locking of the explosion.
The invention has the beneficial effects that: the fire detection and fire extinguishing mechanism disclosed by the invention can quickly consume oxygen in the electric well through explosion so as to reduce fire intensity, extinguish fire through explosion release dry powder, drive the cutting knife to cut off the cable by utilizing explosive airflow so as to prevent fire from spreading to other floors along the cable, and drive the sealing plate to move and seal the explosion-proof door seam by utilizing the explosive airflow so as to enable the electric well to be in an air isolation state, thus carrying out oxygen-insulated fire extinguishing and avoiding re-combustion.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.
Claims (7)
1. The utility model provides an wisdom building electric power monitored control system, includes the electric well, its characterized in that: the electric well is internally provided with an electric power cavity with an opening facing right, an explosion door is arranged on the end face of the right side of the electric power cavity, a fire detection and fire extinguishing mechanism is arranged in the electric power cavity, the fire detection and fire extinguishing mechanism extinguishes fire rapidly by consuming oxygen and isolating air through explosion, a cable cutting mechanism is arranged in the electric power cavity and can cut off a cable when fire is extinguished, so that fire is prevented from burning to other floors along the cable, the explosion door is provided with an unlocking mechanism which is used for unlocking the fire detection and fire extinguishing mechanism, the fire detection and fire extinguishing mechanism comprises a thermometer fixedly connected to the inner wall of the rear side of the electric power cavity, the opening of the thermometer faces right, a piston II is slidably connected with the thermometer, a rack is fixedly connected to the end face of the right side of the piston II, and a rotating shaft II extending forwards is rotatably connected to the inner wall of the rear side of the electric power cavity, the anti-explosion door is characterized in that a first gear is fixedly connected to a second rotating shaft, the first gear is connected with the racks in a meshed mode, a crank located on the front side of the first gear is fixedly connected to the second rotating shaft, a first push plate located on the right side of the first gear is connected to the inner wall of the rear side of the power cavity in a sliding mode, a second connecting rod is hinged between the first push plate and the crank, a first limiting hole is formed in the inner wall of the upper side and the inner wall of the lower side of the power cavity respectively, the opening of the first limiting hole faces towards one side of the first push plate, two sealing plates which are symmetrical up and down are connected to the end face of the left side of the anti-explosion door in a sliding mode are connected to the end face of the first push plate, a third limiting hole with an opening facing right is formed in each sealing plate, a.
2. The intelligent building power monitoring system of claim 1, wherein: the cable is disposed within the power cavity.
3. The intelligent building power monitoring system of claim 1, wherein: a bevel block is fixedly connected on the left end face of the bolt, a compression spring V is connected between the bevel block and the stop block, the first bolt can extend into the first limit hole, the inner wall of the rear side of the power cavity is connected with a first sliding plate positioned on the left side of the sealing plate on the upper side in a sliding manner, a first driven rod is fixedly connected to the end face of the right side of the first sliding plate and can be abutted against the inclined block on the upper side, an exciting rod is fixedly connected on the end surface of the left side of the sliding plate, an explosive dry powder fire extinguisher positioned on the left side of the exciting rod is fixedly connected on the inner wall of the rear side of the power cavity, the explosive dry powder fire extinguisher is provided with a detonator which can be abutted against the excitation rod, and an automatic reset damping cylinder is arranged on the left end face of the explosion-proof door, a second push rod extending leftwards is arranged on the automatic reset damping cylinder, and the second push rod can be abutted to the first push plate.
4. The intelligent building power monitoring system of claim 3, wherein: the sealing plate can seal a gap between the explosion door and the right side opening of the electric power cavity, so that the electric power cavity is sealed and is in an air isolation state.
5. The intelligent building power monitoring system of claim 3, wherein: the cable cutting mechanism comprises an air cylinder fixedly connected to the inner wall of the upper side of the power cavity, an air cavity with a leftward opening is arranged in the air cylinder, a funnel with a downward opening is arranged on the end surface of the lower side of the air cavity, a first compression spring is connected between the air cylinder and the first sliding plate, a first piston is connected in the air cavity in a sliding manner, a third compression spring is connected between the first piston and the inner wall of the left side of the air cavity, a piston rod extending leftward is fixedly connected to the end surface of the left side of the first piston, a first push rod positioned on the left side of the air cylinder is fixedly connected to the piston rod, a second limiting hole with an upward opening is arranged on the first push rod, two vertically symmetrical cutting knives are fixedly connected to the end surface of the left side of the first push rod, a sliding hole with a downward opening is arranged on the inner wall of the upper side, the bolt II can be inserted into the limiting hole II, the inner walls of the upper side and the lower side of the electric well are respectively and fixedly connected with a sealing block, and the sealing blocks can be abutted against the cutting knife so as to cut off the cut of the cable and avoid the fire from burning to other floors along the cable.
6. The intelligent building power monitoring system of claim 5, wherein: the cutting knife is used for cutting the cable.
7. The intelligent building power monitoring system of claim 3, wherein: the unlocking mechanism comprises an inner cavity which is arranged in the explosion-proof door and has an opening facing left, a fixed cylinder with an opening facing right is fixedly connected onto the right end face of the explosion-proof door, a sliding cylinder II is connected onto the fixed cylinder in a sliding manner, a compression spring VI is connected between the sliding cylinder II and the left end face of the explosion-proof door, a lock cylinder is rotationally connected onto the sliding cylinder II, a sliding plate II is rotationally connected onto the lock cylinder, the sliding plate II is slidably connected onto the inner wall of the rear side of the inner cavity, an inclined plane cam positioned on the left side of the sliding plate II is fixedly connected onto the lock cylinder, a driven rod II abutted against the inclined plane cam is slidably connected onto the inner wall of the rear side of the inner cavity, a sliding block is fixedly connected onto the left end face of the driven rod II, the sliding block can be abutted against the first push plate, an extension spring is connected between the sliding block and the, the inner chamber rear side inner wall goes up to rotate and is connected with pivot one of two upper and lower symmetries, fixedly connected with gear two on the pivot one, gear two with the meshing of rack two is connected, sliding connection has sliding barrel one of two upper and lower symmetries on the inner chamber rear side inner wall, sliding barrel one opening is towards a left side, sliding barrel one sliding connection has bolt three, bolt three with be connected with compression spring four between the sliding barrel right side inner wall, bolt three can extend to in the spacing hole three, sliding barrel one is close to fixedly connected with rack one on the inclined plane cam side end face, rack one with the meshing of gear two is connected.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110502262.8A CN113110230B (en) | 2021-05-09 | 2021-05-09 | Wisdom building electric power monitored control system |
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| CN202110502262.8A CN113110230B (en) | 2021-05-09 | 2021-05-09 | Wisdom building electric power monitored control system |
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| CN113110230A true CN113110230A (en) | 2021-07-13 |
| CN113110230B CN113110230B (en) | 2022-10-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113659777A (en) * | 2021-10-11 | 2021-11-16 | 常州宝罗电机有限公司 | Permanent-magnet DC brushless motor |
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| CN113110230B (en) | 2022-10-28 |
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