CN115174776A - Automatic monitoring alarm device applied to power grid node equipment - Google Patents
Automatic monitoring alarm device applied to power grid node equipment Download PDFInfo
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- CN115174776A CN115174776A CN202210776778.6A CN202210776778A CN115174776A CN 115174776 A CN115174776 A CN 115174776A CN 202210776778 A CN202210776778 A CN 202210776778A CN 115174776 A CN115174776 A CN 115174776A
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- gear
- camera
- power grid
- node equipment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- Chemical Kinetics & Catalysis (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
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- Signal Processing (AREA)
- Accessories Of Cameras (AREA)
Abstract
The invention discloses an automatic monitoring and alarming device applied to power grid node equipment, which comprises a base, a mounting plate, a rotating motor, a rotating plate and a camera, wherein the mounting plate is fixedly arranged on the upper surface of the base, the rotating motor is arranged in the middle of the upper surface of the mounting plate, the rotating plate is fixedly connected to the upper end of an output shaft of the rotating motor, which penetrates through the upper surface of the mounting plate, driven tooth blocks are uniformly arranged on the inner side surface of the upper end of a rotating ring, and shifting tooth blocks are fixedly arranged on the outer side surface of the upper end of the output shaft of a central motor. This be applied to automatic monitoring alarm device of electric wire netting node equipment carries out effectual protection to the camera through the mode of installing the glass cover around the camera additional, prevents that the camera from being struck by the foreign matter and damaging, constantly to the mode of the outside blowout air of glass cover through the venthole simultaneously, prevents that the foreign matter cover from causing the camera to shelter from on the glass cover, has guaranteed the normal monitoring of camera.
Description
Technical Field
The invention relates to the technical field of power monitoring equipment, in particular to an automatic monitoring alarm device applied to power grid node equipment.
Background
The power grid node is an important component of modern power grid operation construction, and is a power plant power supply point, a power grid power supply point and a power customer, wherein the transmission and transformation and distribution of power become one of basic functions of the power grid operation construction in the whole power grid operation construction process, and the basic functions are started, the power grid node is large in scale and needs to be plugged, the construction and operation of the power grid node not only can influence peripheral areas and even the economic development of the whole city, but also can bring great influence on the ecological environment and the like of the located areas, but in some remote automatic power grid nodes, some lawless persons can sell the power grid node equipment by stealing components in the power grid node equipment, so that the power grid node cannot normally work, and therefore, monitoring and alarming devices need to be installed around the power grid node equipment for uninterrupted real-time monitoring, but the existing monitoring and alarming devices have some defects, such as:
1. for example, as a power monitoring device with an alarm function, disclosed as "CN 201711204134.5", the camera is driven to rotate by a motor mounted on a camera base, so that the monitoring in all directions and multiple angles is realized, and the maintenance is convenient by simple disassembly and assembly, although the maintenance of a maintainer is facilitated, the damage of a lawbreaker to the camera is also facilitated, meanwhile, the device does not have any protection to the camera, and the purpose of interfering the camera to obtain evidence can be realized by the lawbreaker in a way that an object shields the camera;
2. the surface can pile up a large amount of dusts when current monitoring alarm device uses for a long time, can effectively prevent the entering of dust through the mode of installing transparent guard shield additional, but can cause the radiating effect variation of camera, and then need just maintain the cleanness to the filter screen that admits air at an interval through the radiating mode of fan, otherwise just can make the filter screen block up, is not suitable for the use of some setting at the electric wire netting node in remote area completely.
In order to solve the problems, innovative design is urgently needed on the basis of the original monitoring and alarming device.
How to solve the above technical problems is the subject of the present invention.
Disclosure of Invention
The invention aims to provide an automatic monitoring alarm device applied to power grid node equipment, which aims to solve the problems that the prior art lacks a protective anti-interference structure for a camera and the heat dissipation and dust prevention effects of the camera need to be maintained frequently so as to be not suitable for remote areas.
In order to achieve the purpose, the invention provides the following technical scheme: an automatic monitoring and alarming device applied to power grid node equipment comprises a base, a mounting plate, a rotating motor, a rotating plate and a camera, wherein the mounting plate is fixedly arranged on the upper surface of the base, the rotating motor is arranged in the middle of the upper surface of the mounting plate, the upper end of an output shaft of the rotating motor penetrates through the upper surface of the mounting plate and is fixedly connected with the rotating plate, the rotating camera is arranged in the middle of the upper surface of the rotating plate, an electric push rod is arranged on the upper surface of the rotating plate on one side of the camera, the upper end of the electric push rod is connected with a rotating connecting block, one end of the connecting block is in sliding connection with the outer surface of the camera, an inserting ring is fixedly arranged on the lower surface of the rotating plate, the lower end of the inserting ring penetrates through the upper surface of the mounting plate, and a sliding limiting rod is arranged on the inner side surface of the mounting plate, which is penetrated by the inserting ring, the lower extreme side surface of insert ring is embedded to install gliding anti-tear-open pole, the outside surface of base encircles and is provided with the snap ring, the embedded magnetic path of installing of the inboard surface of snap ring, the upper surface snap fit of mounting panel installs the glass cover, and the surface of glass cover has evenly seted up the venthole, annular air outlet groove has been seted up to the centre of mounting panel, the breather pipe has been seted up to the inside of runner plate, the upper surface that the upper end of breather pipe runs through the runner plate has gliding closing plate, and the runner plate upper surface of breather pipe upper end both sides is provided with the contact piece, the centre motor is installed to the centre of the inside basal surface of base, the output shaft upper end fixed mounting of centre motor has the heat dissipation flabellum, be provided with the centre seat in the centre of the inside basal surface of base, and the centre motor is located inside the cavity of centre seat, the inlet port that is used for admitting air is seted up to the upper surface of centre seat, the output shaft of center motor is located the inside one end surface fixedly connected with drive gear of center seat, the inboard surface of center seat is connected with pivoted driven gear, driven gear is towards the outside one end fixedly connected with blowback flabellum of base, the air duct has evenly been seted up on the lower extreme outside surface of base, be provided with between the inboard surface of center seat and base and rotate the change of being connected with the base, the inside filter screen that filters the dust that evenly is provided with of side surface of change, the upper end inboard surface of change evenly is provided with driven tooth piece, the fixed surface in the output shaft upper end outside of center motor is provided with stirs the tooth piece.
Preferably, the longitudinal section of the side surface of the insert ring is designed in an L shape, a spring is connected between the insert ring and the anti-disassembly rod, the outer surface of the lower end of the insert ring is attached to the lower surface of the limiting rod, and the spring is connected between the limiting rod and the mounting plate.
Adopt above-mentioned technical scheme for the insert ring can keep being connected of mounting panel and commentaries on classics board under spring-supported gag lever post is spacing, prevents tearing open the pole simultaneously and can slide when being adsorbed and the inside sunken spout block in mounting panel inboard surface, plays the spacing to mounting panel and commentaries on classics board.
Preferably, the snap ring semicircular in shape designs, and the both ends of 2 snap rings pass through bolt fixed connection to the inside diameter of ring that 2 snap rings are constituteed is greater than the outside surface diameter of commentaries on classics board.
By adopting the technical scheme, the clamping rings can be spliced into the circular ring and the limiting rod can be unlocked by the magnetic blocks arranged at the corresponding positions to absorb the limiting rod.
Preferably, the lower surface that the lower extreme of breather pipe runs through the commentaries on classics board is just to going out the gas groove setting, the upper end open area of breather pipe is less than the lower surface area of closing plate, and the both ends of closing plate all are located the contact piece directly over.
By adopting the technical scheme, the sealing plate can slide downwards when the gas pressure in the vent pipe is insufficient, and the sealing plate is contacted with the contact blocks, so that the 2 contact blocks are communicated to send an electric signal for alarm.
Preferably, the air inlet is located on the upper surface of the center seat between the driven gear and the blowback fan blades, the driven gear is meshed with the transmission gear, and the 2 driven gears are symmetrical to the axial center line of the transmission gear.
By adopting the technical scheme, the driven gear can drive the back-blowing fan blades to rotate through meshing with the transmission gear so as to back-blow and clean the filter screen.
Preferably, the blowback fan blades, the vent grooves and the filter screen are at the same horizontal height, and the vent grooves are uniformly arranged on the side surface of the base.
By adopting the technical scheme, the vent groove can keep the state that the filter screen is always communicated with the outside in the rotation process of the filter screen.
Preferably, the filter screen is evenly arranged on the side surface of the swivel, and the side surface of the swivel is respectively attached to the inner side surface of the base and the outer side surface of the central seat.
By adopting the technical scheme, the airflow driven by the back blowing fan blades can be completely acted on the inner side surface of the filter screen opposite to the back blowing fan blades to play a good cleaning effect.
Preferably, the upper surface of the center seat is connected with a rotating toggle gear, a reduction gear is fixedly arranged on the upper surface of the toggle gear, and the toggle gear and the reduction gear are concentrically arranged.
By adopting the technical scheme, the reduction gear can drive the shifting gear to rotate so as to drive the rotating ring to rotate.
Preferably, the outer surface of the toggle gear is only provided with 1 tooth, the toggle gear and the driven tooth block are positioned at the same horizontal height, and the toggle gear is connected with the driven tooth block in a clamping manner.
By adopting the technical scheme, the toggle gear can drive the rotating ring to rotate by an angle of one tooth through only one tooth after rotating for a circle.
Preferably, the reduction gear and the shifting tooth block are at the same horizontal height, and the reduction gear is connected with the shifting tooth block in a clamping manner.
By adopting the technical scheme, the shifting gear block can drive the reduction gear to rotate after rotating for a circle, so that the purpose of driving the reduction gear to rotate slowly is achieved.
Compared with the prior art, the invention has the beneficial effects that: this be applied to automatic monitoring alarm device of electric wire netting node equipment:
1. the camera is effectively protected by additionally arranging the glass cover on the periphery of the camera, the camera is prevented from being damaged by foreign matter impact, and meanwhile, the camera is prevented from being shielded by the foreign matter cover on the glass cover in a mode of continuously spraying air to the outside of the glass cover through the air outlet holes, so that the normal monitoring of the camera is ensured;
2. by the mode of arranging the back blowing fan blades, when the filter screen filled with dust rotates to the back blowing fan blades, the dust can be blown away from the filter screen in a reverse direction by the airflow driven by the back blowing fan blades, so that the filter screen is cleaned automatically, the problem of poor heat dissipation of the camera caused by blockage of the filter screen is prevented, manual operation is not needed, and human resources are greatly saved;
3. through setting up the spacing mode of the gag lever post at the mounting panel inboard surface, make the rotor plate can only rotate relative to the mounting panel and can't break away from being connected with the mounting panel, can only be provided with the magnetic path of magnetic path through corresponding position and just can demolish the rotor plate after the absorption of gag lever post, not only demolish the convenience, simultaneously through adsorbing the pole of preventing tearing open that makes can slide and mounting panel block, make adsorbing the messenger can't pull down the rotor plate through incorrect position to mounting panel inner structure, the holistic effect of preventing tearing open has been strengthened.
Drawings
FIG. 1 is a schematic overall front cross-sectional structural view of the present invention;
FIG. 2 is a schematic view of a connection structure of a rotating plate and a contact block of the present invention;
FIG. 3 is a schematic view of a sectional view of the mounting plate and the limiting rod;
FIG. 4 is a schematic view of a sectional view of the connection between the striking block and the reduction gear;
FIG. 5 is a schematic top sectional view of the base and the vent channel of the present invention;
FIG. 6 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
FIG. 7 is an enlarged view of the structure at B in FIG. 3 according to the present invention.
In the figure: 1. a base; 2. mounting a plate; 3. a rotating electric machine; 4. rotating the plate; 5. a camera; 6. an electric push rod; 7. connecting blocks; 8. an insert ring; 9. a limiting rod; 10. a tamper bar; 11. a snap ring; 12. a magnetic block; 13. a glass cover; 14. an air outlet; 15. an air outlet groove; 16. a breather pipe; 17. a sealing plate; 18. a contact block; 19. a central motor; 20. a heat dissipation fan blade; 21. a center seat; 22. an air inlet; 23. a transmission gear; 24. a driven gear; 25. back blowing fan blades; 26. a vent channel; 27. rotating the ring; 28. filtering with a screen; 29. a driven tooth block; 30. shifting the gear block; 31. shifting a gear; 32. a reduction gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: an automatic monitoring and alarming device applied to power grid node equipment comprises a base 1, a mounting plate 2, a rotary motor 3, a rotary plate 4, a camera 5, an electric push rod 6, a connecting block 7, an inserting ring 8, a limiting rod 9, an anti-detaching rod 10, a clamping ring 11, a magnetic block 12, a glass cover 13, an air outlet hole 14, an air outlet groove 15, an air vent pipe 16, a sealing plate 17, a contact block 18, a central motor 19, a radiating fan blade 20, a central seat 21, an air inlet hole 22, a transmission gear 23, a driven gear 24, a back blowing fan blade 25, an air vent groove 26, a rotary ring 27, a filter screen 28, a driven gear block 29, a shifting gear block 30, a shifting gear 31 and a reduction gear 32, wherein the mounting plate 2 is fixedly arranged on the upper surface of the base 1, the rotary motor 3 is arranged in the middle of the upper surface of the mounting plate 2, the rotary motor 3 is fixedly connected with the rotary plate 4 through the upper surface of the mounting plate 2 at the upper end of an output shaft of the rotary motor 3, a rotary camera 5 is arranged in the middle of the upper surface of a rotary plate 4, an electric push rod 6 is arranged on the upper surface of the rotary plate 4 on one side of the camera 5, a rotary connecting block 7 is connected to the upper end of the electric push rod 6, one end of the connecting block 7 is connected with the outer surface of the camera 5 in a sliding way, an insert ring 8 is fixedly arranged on the lower surface of the rotary plate 4, the lower end of the insert ring 8 penetrates through the upper surface of a mounting plate 2, a sliding limiting rod 9 is embedded in the inner side surface of the mounting plate 2 penetrated by the insert ring 8, a sliding anti-dismounting rod 10 is embedded in the side surface of the lower end of the insert ring 8, a snap ring 11 is arranged on the outer side surface of a base 1 in a surrounding way, a magnetic block 12 is embedded in the inner side surface of the snap ring 11, the longitudinal section of the side surface of the insert ring 8 is in an L-shaped design, a spring is connected between the insert ring 8 and the anti-dismounting rod 10, and the outer surface of the lower end of the insert ring 8 is attached to the lower surface of the limiting rod 9, and be connected with the spring between gag lever post 9 and the mounting panel 2, snap ring 11 semicircular in shape designs, and 2 snap ring 11's both ends pass through bolt fixed connection, and the inboard diameter of ring that 2 snap ring 11 are constituteed is greater than the outside surface diameter of commentaries on classics board 4, during the dismantlement, must use 2 corresponding snap ring 11 concatenations together, then rotate snap ring 11 and pull up commentaries on classics board 4 simultaneously, when all magnetic path 12 rotated to the position just right with all gag lever posts 9, gag lever post 9 is adsorbed by magnetic path 12 and makes gag lever post 9 slide and relieve spacing to insert ring 8, make insert ring 8 can slide upward and break away from the block with mounting panel 2, make mounting panel 2 and commentaries on classics board 4 separation.
As shown in fig. 1-2, a glass cover 13 is mounted on the upper surface of the mounting plate 2 in a clamping manner, air outlet holes 14 are uniformly formed in the outer surface of the glass cover 13, an annular air outlet groove 15 is formed in the middle of the mounting plate 2, an air pipe 16 is formed in the rotating plate 4, a sliding sealing plate 17 is connected to the upper end of the air pipe 16, which penetrates through the upper surface of the rotating plate 4, contact blocks 18 are arranged on the upper surfaces of the rotating plate 4 on the two sides of the upper end of the air pipe 16, the lower end of the air pipe 16 penetrates through the lower surface of the rotating plate 4 and is just opposite to the air outlet groove 15, the upper end opening area of the air pipe 16 is smaller than the lower surface area of the sealing plate 17, and the two ends of the sealing plate 17 are both located right above the contact blocks 18, so that the air can be always injected into the glass cover 13 by the joint of the air pipe 16 and the air outlet groove 15 in the rotating process of the rotating plate 4, heat is not only by discharging air through the air outlet holes 14 on the surface of the glass cover 13, but also prevent dust in the outside air from entering, and when the air outlet groove 26 is blocked or the glass cover 13 is covered, the glass cover, the sealing plate 17, so that the sealing plate can slide downwards, the contact blocks 18 can be used for monitoring and the remote operation of the alarm terminal, thereby, and the alarm terminal can be sent to the remote monitoring function of the alarm block 18, and the alarm terminal.
As shown in fig. 1-7, a central motor 19 is installed in the middle of the inner bottom surface of the base 1, a heat dissipating fan 20 is fixedly installed at the upper end of the output shaft of the central motor 19, a central base 21 is installed in the middle of the inner bottom surface of the base 1, the central motor 19 is located in the cavity of the central base 21, an air inlet 22 for air intake is formed on the upper surface of the central base 21, a transmission gear 23 is fixedly connected to the outer surface of one end of the output shaft of the central motor 19 located in the central base 21, a rotating driven gear 24 is connected to the inner side surface of the central base 21, a back blowing fan 25 is fixedly connected to one end of the driven gear 24 facing the outside of the base 1, air grooves 26 are uniformly formed on the outer surface of the lower end of the base 1, a swivel 27 rotatably connected to the base 1 is arranged between the central base 21 and the inner side surface of the base 1, a filter screen 28 for filtering dust is uniformly arranged in the inner side surface of the swivel 27, the inner side surface of the upper end of the rotary ring 27 is uniformly provided with driven gear blocks 29, the outer side surface of the upper end of the output shaft of the central motor 19 is fixedly provided with toggle gear blocks 30, the air inlet holes 22 are positioned on the upper surface of the central seat 21 between the driven gear 24 and the blowback fan blades 25, the driven gear 24 is meshed and connected with the transmission gear 23, 2 driven gears 24 are symmetrical parts about the axial central line of the transmission gear 23, the blowback fan blades 25, the air vent grooves 26 and the filter screens 28 are positioned at the same horizontal height, the air vent grooves 26 are uniformly arranged on the side surface of the base 1, the filter screens 28 are uniformly arranged on the side surface of the rotary ring 27, the side surface of the rotary ring 27 is respectively attached to the inner side surface of the base 1 and the outer side surface of the central seat 21, the upper surface of the central seat 21 is connected with a rotating toggle gear 31, and the upper surface of the toggle gear 31 is fixedly provided with a reduction gear 32, the toggle gear 31 and the reduction gear 32 are concentrically arranged, the outer surface of the toggle gear 31 is only provided with 1 tooth, the toggle gear 31 and the driven tooth block 29 are at the same level, the toggle gear 31 is connected with the driven tooth block 29 in a clamping manner, the reduction gear 32 and the toggle tooth block 30 are at the same level, the reduction gear 32 is connected with the toggle tooth block 30 in a clamping manner, the central motor 19 drives the radiating fan blades 20 to rotate so as to achieve the purposes of sucking the outside air into the base 1 after the outside air is filtered by the filter screen 28 and discharging the outside air through the air outlet 14 for radiating, meanwhile, the central motor 19 drives the rotating ring 27 to slowly rotate through the toggle tooth block 30, so that the filter screen 28 on the side surface of the rotating ring 27 is reversely blown into the outside air by the air flow carried by the reverse blowing fan blades 25 when the filter screen 28 rotates to the position opposite to the reverse blowing fan blades 25, and the cleaning effect on the filter screen 28 is achieved.
The working principle is as follows: when the automatic monitoring and alarming device applied to the power grid node equipment is used, firstly, in the normal working process of the device, the rotary motor 3 drives the rotary plate 4 to rotate through the rotary plate 4, meanwhile, the electric push rod 6 drives the camera 5 to rotate through the connecting block 7 so as to adjust the pitch angle of the camera 5, and further adjust the irradiation range of the camera 5, the central motor 19 in the central seat 21 sucks outside air through the air inlet groove 26 through the heat dissipation fan blades 20, the air is filtered through the filter screen 28 and then injected into the air outlet groove 15, airflow flows through the air outlet groove 15, the sealing plate 17 is pushed up by the vent pipe 16 and then injected into the glass cover 13 and is discharged through the air outlet hole 14, heat generated in the work of the camera 5 is taken away, along with the rotation of the stirring gear block 30 in the process, the reduction gear 32 rotates slowly under the driving of the stirring gear 30, the reduction gear 32 drives the stirring gear 31 to rotate slowly through the clamping with the driven gear block 29, the stirring ring 27 rotates, the purpose that the filter screen 27 drives the filter screen 28 to rotate slowly, so that the outside air can be continuously replaced by the filter screen 28, the filter screen 28 rotates to the filter screen 28, when the filter screen 28 rotates to the position of the outer surface of the filter screen 25, and the outer surface of the filter screen 24, the foreign matter sprayed out of the air blown out of the back blowing fan blade 24, and the back blowing fan blades 14 can be prevented by the back blowing fan blades 14, and the foreign matter blown out of the back blowing fan blades 24, the back blowing fan blades 14;
and when the air channel 26 is blocked or the air outlet 14 is covered by heavier clothes so that the air outlet 14 is not sufficient, the air outlet of the upper end opening of the air pipe 16 is not sufficient to enable the sealing plate 17 to slide downwards under the action of gravity and contact with the 2 contact blocks 18, so that the contact blocks 18 are communicated to send out electric signals to a remote terminal, and an alarm effect is achieved, when an overhaul worker achieves dismounting and maintenance, the sealing plate 17 surrounds the base 1 from two sides through the 2 clamping rings 11 and is fixed through bolts, and then the clamping rings 11 are upwards slid to form a circular ring, so that the circular ring formed by the clamping rings 11 and the mounting plate 2 are at the same horizontal height, at the moment, the clamping rings 11 are rotated, the limiting rods 9 are enabled to slide to remove the limit of the rotating plate 4 through the adsorption of the magnetic blocks 12 at corresponding positions on the limiting rods 9, when the magnetic blocks 12 at corresponding positions are staggered with the limiting rods 9, the limiting rods 9 are enabled to limit the inserting rings 8 under the support of springs, so that the rotating plate 4 cannot slide upwards, when lawless persons pass through the annular magnets to adsorb the limiting rods 10, and the anti-theft rotary plate 4 can not be conveniently dismounted, and the anti-theft device can not be conveniently clamped with the anti-theft device.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides an automatic alarm device that monitors for electric wire netting node equipment, includes base (1), mounting panel (2), rotating electrical machines (3), changes board (4) and camera (5), its characterized in that: the upper surface fixing of base (1) is provided with mounting panel (2), internally mounted has rotating electrical machines (3) in the middle of the upper surface centre of mounting panel (2), the upper surface fixing that the output shaft upper end of rotating electrical machines (3) runs through mounting panel (2) is connected with rotor plate (4), install pivoted camera (5) in the middle of the upper surface centre of rotor plate (4), rotor plate (4) upper surface mounting of camera (5) one side has electric putter (6), the upper end of electric putter (6) is connected with pivoted connecting block (7), and the surface sliding connection of the one end of connecting block (7) and camera (5), the lower fixed surface of rotor plate (4) is provided with insert ring (8), and the lower extreme of insert ring (8) runs through the upper surface of mounting panel (2), the inboard surface embedded installation that mounting panel (2) were run through by insert ring (8) has gliding gag lever (9), the lower extreme side surface of insert ring (8) is installed and is prevented tearing pole (10), the outside surface of base (1) is surrounded and is provided with embedded glass block (11), the surface cover (13) is equipped with even snap ring (13), go out gas outlet cover (13), annular air outlet groove (15) is seted up to the positive centre of mounting panel (2), breather pipe (16) has been seted up to the inside of runner plate (4), the upper surface that the upper end of breather pipe (16) runs through runner plate (4) is connected with gliding closing plate (17), and the runner plate (4) upper surface of breather pipe (16) upper end both sides is provided with contact piece (18), install central motor (19) in the positive centre of the inside basal surface of base (1), the output shaft upper end fixed mounting of central motor (19) has heat dissipation flabellum (20), be provided with center seat (21) in the positive centre of the inside basal surface of base (1), and center motor (19) are located inside the cavity of center seat (21), inlet port (22) that are used for admitting air are seted up to the upper surface of center seat (21), the output shaft of center motor (19) is located the inside one end external surface fixed connection of center seat (21) and has drive gear (23), the inboard surface of center seat (21) is connected with pivoted driven gear (24), driven gear (24) have the one end fixed connection of base (1) outside towards base (1) outside and rotate the surface and be provided with blowback seat (26) between even rotation pedestal (1) the blowback surface (1) The utility model discloses a motor, the inside filter screen (28) that filter the dust that evenly is provided with of side surface of change (27), the upper end inside surface of change (27) evenly is provided with driven tooth piece (29), the output shaft upper end outside fixed surface of central motor (19) is provided with stirs tooth piece (30).
2. The automatic monitoring and alarming device applied to the power grid node equipment as claimed in claim 1, wherein: the side surface longitudinal section of insert ring (8) is the design of L type, and insert ring (8) and prevent being connected with the spring between tearing open pole (10), the lower extreme surface of insert ring (8) laminates mutually with the lower surface of gag lever post (9), and is connected with the spring between gag lever post (9) and mounting panel (2).
3. The automatic monitoring and alarming device applied to the power grid node equipment as claimed in claim 1, wherein: snap ring (11) semicircular in shape design, and the both ends of 2 snap rings (11) pass through bolt fixed connection to the inboard diameter of the ring that 2 snap rings (11) are constituteed is greater than the outside surface diameter of commentaries on classics board (4).
4. The automatic monitoring and alarming device applied to the power grid node equipment as claimed in claim 1, wherein: the lower end of the vent pipe (16) penetrates through the lower surface of the rotating plate (4) and is arranged right above the air outlet groove (15), the opening area of the upper end of the vent pipe (16) is smaller than the area of the lower surface of the sealing plate (17), and the two ends of the sealing plate (17) are located right above the contact block (18).
5. The automatic monitoring and alarming device applied to the power grid node equipment as claimed in claim 1, wherein: the air inlet holes (22) are formed in the upper surface of the center seat (21) between the driven gear (24) and the blowback fan blades (25), the driven gear (24) is meshed with the transmission gear (23), and the 2 driven gears (24) are symmetrical to the axial center line of the transmission gear (23).
6. The automatic monitoring and alarming device applied to the power grid node equipment as claimed in claim 1, wherein: the blowback fan blades (25), the air grooves (26) and the filter screen (28) are located at the same horizontal height, and the air grooves (26) are uniformly arranged on the side surface of the base (1).
7. The automatic monitoring and alarming device applied to the power grid node equipment as claimed in claim 1, wherein: the filter screen (28) is uniformly arranged on the side surface of the rotary ring (27), and the side surface of the rotary ring (27) is respectively attached to the inner side surface of the base (1) and the outer side surface of the central seat (21).
8. The automatic monitoring and alarming device applied to the power grid node equipment as claimed in claim 1, wherein: the upper surface of center seat (21) is connected with pivoted toggle gear (31), and the fixed reduction gear (32) that is provided with of upper surface of toggle gear (31) to toggle gear (31) and reduction gear (32) are the concentric setting.
9. The automatic monitoring and alarming device applied to the power grid node equipment as claimed in claim 8, wherein: the outer surface of the toggle gear (31) is only provided with 1 tooth, the toggle gear (31) and the driven tooth block (29) are positioned at the same horizontal height, and the toggle gear (31) is connected with the driven tooth block (29) in a clamping mode.
10. The automatic monitoring and alarming device applied to the power grid node equipment as claimed in claim 8, wherein: the reduction gear (32) and the shifting tooth block (30) are positioned at the same horizontal height, and the reduction gear (32) is connected with the shifting tooth block (30) in a clamping mode.
Priority Applications (1)
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| CN115174776B (en) | 2023-07-18 |
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