CN215730171U - Active environmental safety monitoring and early warning device - Google Patents
Active environmental safety monitoring and early warning device Download PDFInfo
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- CN215730171U CN215730171U CN202121857757.4U CN202121857757U CN215730171U CN 215730171 U CN215730171 U CN 215730171U CN 202121857757 U CN202121857757 U CN 202121857757U CN 215730171 U CN215730171 U CN 215730171U
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Abstract
The utility model discloses an active environmental safety monitoring and early warning device, which aims to solve the problems that the monitoring and early warning cannot be carried out on the thermal degradation of materials in electrical equipment and an operating environment thereof, and the monitoring of the insulation defect discharge of the equipment can not be realized simultaneously. The utility model has the beneficial effects that: the device realizes monitoring and early warning of the thermal degradation of the material in the electrical equipment and the operating environment thereof, and simultaneously realizes monitoring of the insulation defect discharge of the equipment; through the cooperation between gear, center pin, fixed establishment and clamping mechanism's worm wheel, worm, realize this device's quick fixed mounting and dismantlement.
Description
Technical Field
The utility model relates to the field of monitoring devices, in particular to an active environmental safety monitoring and early warning device.
Background
The power distribution station room is a direct power supply node of a distribution network, and the operation reliability of the power distribution station room is directly related to the power supply reliability. The method has the advantages of accelerating the construction of digital transformation of the distribution network, developing intelligent monitoring of the power distribution station room, improving the intelligent level of the power distribution station room and having important significance for ensuring the power supply reliability of the distribution network.
Along with the construction of a cloud, pipe, side and end power distribution internet of things, the intelligent level of a power distribution station room is greatly improved, but the monitoring means for equipment and environmental safety of the power distribution station room are more traditional, such as oxygen content, temperature and humidity, video images, audible and visual alarms, temperature sensing probes and the like, on one hand, the monitoring range is more dispersed, and the monitoring range is smaller; on the other hand, passive sensing and after-treatment are mostly adopted, the safety early warning function is lacked, and a closed loop cannot be formed.
Along with the implementation of an unattended and integrated monitoring system, the demand of the power transformation equipment on an online monitoring technology is higher and higher. Although the pressure of operation and maintenance personnel is greatly reduced by the inspection robot, the monitoring range of the inspection robot is limited, the indoor equipment in a station cannot be supervised, the indoor equipment is usually only provided with temperature and humidity monitoring, monitoring blind areas exist in partial areas, and manual inspection is still relied on. Thus, existing safety monitoring techniques still have deficiencies and deadlines.
Most of electrical equipment runs in a strong electromagnetic environment, a discharge fault is easily formed when an insulating material is degraded, the equipment is locally overheated due to discharge, the temperature is higher after an arc is formed, and the equipment is easily burnt; on the other hand, the through-flow device is easy to overheat after long-term operation due to the thermal effect of the current. Therefore, monitoring of the electrical discharge and overheating of electrical equipment is an important point in ensuring its safe operation.
The utility model discloses an electrical equipment joint temperature early warning and monitoring system which is disclosed in Chinese patent document, and the publication number CN111323147A comprises an equipment joint temperature early warning system host, a wireless temperature measurement receiver and a wireless temperature measurement module, wherein the inside of the equipment joint temperature early warning system host is provided with electrical equipment joint temperature early warning system software, the utility model introduces the load current and the environment temperature of electrical equipment into the electrical equipment joint temperature early warning system, thereby leading the utilization of mutation quantity temperature early warning, three-phase inconsistent temperature early warning and trend analysis temperature early warning to be possible, greatly reducing the threshold value of temperature early warning, eliminating the false alarm possibility of temperature early warning, finding abnormality at the early stage of temperature abnormality, winning precious time for abnormality treatment, avoiding the occurrence of insulation accidents and fire accidents due to continuous temperature rise, the safe and stable operation of the electrical equipment is ensured. The disadvantages are as follows: aiming at the overheat monitoring of electrical equipment, active early warning cannot be achieved, the application scene is limited, and technical short boards of a distribution station room and a transformer substation on safety monitoring cannot be complemented; the monitoring and early warning can not be carried out aiming at the thermal degradation of the electrical equipment and the material in the operating environment, and the monitoring of the insulation defect discharge of the equipment can be realized.
Disclosure of Invention
The utility model mainly aims to solve the problems that the monitoring and early warning cannot be carried out on the thermal degradation of materials in electrical equipment and an operating environment thereof, and the monitoring of the insulation defect discharge of the equipment is realized, and provides an active environmental safety monitoring and early warning device which can carry out the monitoring and early warning on the thermal degradation of materials in the electrical equipment and the operating environment thereof and can simultaneously realize the monitoring of the insulation defect discharge of the equipment.
In order to achieve the purpose, the utility model adopts the following technical scheme:
active environmental safety monitoring early warning device, including the shell, be equipped with in the shell: the omnibearing monitoring module is used for actively detecting the electrical equipment and the operating environment; the overheating hidden danger early warning module is used for detecting the concentration change of the micro-particles and realizing early warning of overheating hidden dangers; the defect discharge monitoring and early warning module is used for monitoring and early warning equipment defect discharge and determining hidden danger equipment; the environment safety module is used for monitoring environment parameters and providing operation and maintenance suggestions; the diagnosis module is used for analyzing the data and sending early warning information and an equipment operation safety report; the all-round monitoring module, overheated hidden danger early warning module, defect discharge monitoring early warning module, environmental safety module and diagnosis module connect gradually, the shell back be equipped with fixed establishment and with the clamping mechanism of fixed establishment joint.
The device adopts a leading nano particle detection technology, can detect nano-scale thermal degradation products, can perform active early warning when electrical equipment discharges or has overheating hidden danger, ensures the safety of the electrical equipment and the operating environment thereof, realizes the monitoring and early warning of the thermal degradation of materials in the electrical equipment and the operating environment thereof, and simultaneously realizes the monitoring of the insulation defect discharge of the equipment.
The device has strong environmental adaptability and anti-electromagnetic interference capability, and can make up the defects of the current safety monitoring means of the distribution station room and the transformer substation.
The omnibearing monitoring module adopts an active detection mode to carry out omnibearing monitoring on the electrical equipment and the operating environment thereof.
The overheating hidden danger early warning module can detect the concentration change of microparticles of 0.002-20 microns, and early warning is achieved in the stage of the germination of the overheating hidden danger of the electrical equipment, and the advance time is 5 minutes-12 hours.
The defect discharge monitoring and early warning module can monitor and early warn the defects of arc discharge, surface flashover and the like of the equipment; and can be accurately positioned to specific hidden danger equipment through a special installation mode.
The environment safety module can monitor the temperature, the humidity, the carbon monoxide and the like in the running environment of the equipment in real time, can configure a gas sensor aiming at a special scene, and can provide a reasonable operation and maintenance suggestion according to the monitoring parameters.
The diagnosis module provides mass data preprocessing, analysis and model training for the intelligent monitoring system, can quickly establish and deploy a model for field application, sends early warning information, and sends an equipment operation safety report at regular time, so that operation and maintenance personnel can master the equipment operation state at the first time.
The fixing mechanism is used for fixing the device, and is convenient for quick fixed installation and disassembly of the device.
The clamping structure is used for fixing the fixing mechanism, and the fixing mechanism is convenient for fixing the device.
The all-round monitoring module, the overheating hidden danger early warning module, the defect discharge monitoring early warning module, the environmental safety module and the diagnosis module are connected in an electrical connection mode such as a wire, and communication and information interaction between the modules are facilitated.
Preferably, the environment safety module comprises a plurality of gas sensors, a plurality of temperature sensors and a plurality of humidity sensors which are connected in sequence.
The gas sensor is a toxic and harmful gas sensor, comprises a carbon monoxide gas sensor, a hydrogen sulfide gas sensor, a methane gas sensor and the like, and is used for detecting toxic and harmful gases in the operating environment.
The environment safety module can be used for detecting different working environments by additionally arranging a dust detection sensor and the like according to the requirements of a user.
Preferably, the front surface of the shell is provided with a display screen, an indicator light and a key, and the display screen and the indicator light are connected with the diagnosis module.
The display screen is used for displaying data parameters detected by a sensor and the like, the indicating lamp is used for indicating the working state of equipment, and the key is used for adjusting the working mode of the equipment and the like.
Preferably, the clamping mechanism comprises two worm wheels which are meshed with each other and two worms which are respectively meshed with the worm wheels.
Two when the worm wheel rotated, can drive two respectively the worm carries out equidirectional straight reciprocating motion, is convenient for clamping mechanism joint fixed establishment.
Preferably, the back of the shell is provided with a mounting groove, the clamping mechanism is arranged in the mounting groove, and the mounting groove is provided with a groove cover.
The installation groove is installed the clamping mechanism's part with clamping mechanism shape profile is unanimous, is used for fixing clamping mechanism plays limiting displacement. The slot cover can be installed on the back of the shell, covers the installation slot, and plays a role in dust prevention and the like. Secondly the existence of capping can be convenient for latch mechanism's installation and dismantlement are convenient for change the part of damage. The slot cover may be fixed to the back surface of the housing by bolts or the like.
Preferably, the slot cover is provided with two gears, and the two gears are connected with the two worm gears through two central shafts.
Two the gear can be through two center pin connection is two the worm wheel to realize two the gear and two the worm wheel synchronous rotation is convenient for clamping mechanism joint fixed establishment.
Preferably, the mounting groove comprises an upper half groove and a lower half groove communicated with the upper half groove, the profile of the upper half groove is similar to that of the clamping mechanism, the lower half groove is clamped with one end of the fixing mechanism, and the other end of the fixing mechanism is fixedly connected with the shell.
Fixing mechanism one end with half groove passes through the clamping mechanism joint down, the fixing mechanism other end with the shell can carry out fixed connection by modes such as bolt, gluey connection, is convenient for this device is fixed to fixing mechanism.
The upper half groove is in a worm shape, a worm wheel shape and a worm shape which are communicated in sequence, and the clamping mechanism is convenient to install in the upper half groove.
Preferably, two shaft holes with center lines coincident with the center lines of the two central shafts are arranged in the mounting groove, and the two central shafts respectively penetrate through the groove cover to be connected with the two gears.
The shaft hole is used for fixing the central shaft and plays a role in limiting, and the slot cover is provided with two through holes which coincide with the central line of the shaft hole, so that the central shaft can penetrate through the slot cover to be connected with the gear.
The gear may rotate in synchronism with the worm gear.
Preferably, one end of the fixing mechanism clamped with the lower half groove is provided with two rod grooves coinciding with the central line of the worm.
The rod groove is used for enabling the worm to be inserted into the rod groove when the worm moves linearly, so that the clamping mechanism is clamped with the fixing mechanism, and the fixing mechanism fixes the device.
Preferably, a fixing ring groove is formed in the middle of the fixing mechanism.
The fixed ring groove is used for being attached to the outline of the line pipeline, so that the fixing mechanism can fix the device on the line pipeline conveniently. The shape of the fixing ring groove can be changed according to the outline of the line pipeline, so that the fixing ring groove can be conveniently attached to the outline of the line pipeline, and the device can be better fixed.
The utility model has the beneficial effects that:
(1) the device realizes monitoring and early warning of the thermal degradation of the material in the electrical equipment and the operating environment thereof, and simultaneously realizes monitoring of the insulation defect discharge of the equipment.
(2) Through the cooperation between gear, center pin, fixed establishment and clamping mechanism's worm wheel, worm, realize this device's quick fixed mounting and dismantlement.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic diagram of the module structure of the present invention.
Fig. 3 is a schematic structural view of the back side of the present invention.
Fig. 4 is a schematic view of the present invention with the securing mechanism removed.
Fig. 5 is a schematic side view of the present invention.
Fig. 6 is a schematic view of the structure of the back of the housing.
Fig. 7 is a schematic view of the present invention with the slot cover removed.
Illustration of the drawings: the system comprises a shell, a 2-omnibearing monitoring module, a 3-overheating hidden danger early warning module, a 4-defect discharge monitoring early warning module, a 5-environmental safety module, a 6-diagnosis module, a 7-display screen, an 8-indicator light, a 9-button, a 10-fixing mechanism, a 11-groove cover, a 12-mounting groove, a 13-clamping structure, a 14-shaft hole, a 15-central shaft, a 16-gear, a 51-gas sensor, a 52-temperature sensor, a 53-humidity sensor, a 101-fixing ring groove, a 102-rod groove, a 131-worm and a 132-worm wheel.
Detailed Description
The utility model is further described with reference to the following figures and detailed description.
As shown in fig. 1, fig. 2, fig. 3 and fig. 7, the active environmental safety monitoring and early warning device includes a housing 1, and is provided with: the omnibearing monitoring module 2 is used for actively detecting electrical equipment and an operating environment; the overheating hidden danger early warning module 3 is used for detecting the concentration change of the microparticles and realizing early warning of overheating hidden dangers; the defect discharge monitoring and early warning module 4 is used for monitoring and early warning equipment defect discharge and determining hidden danger equipment; the environment safety module 5 is used for monitoring environment parameters and providing operation and maintenance suggestions; the diagnosis module 6 is used for analyzing the data and sending early warning information and equipment operation safety reports; the comprehensive monitoring module, the overheating hidden danger early warning module, the defect discharge monitoring early warning module, the environmental safety module and the diagnosis module are sequentially connected, and the back of the shell is provided with a fixing mechanism 10 and a clamping mechanism 13 clamped with the fixing mechanism.
The device adopts a leading nano particle detection technology, can detect nano-scale thermal degradation products, can perform active early warning when electrical equipment discharges or has overheating hidden danger, ensures the safety of the electrical equipment and the operating environment thereof, realizes the monitoring and early warning of the thermal degradation of materials in the electrical equipment and the operating environment thereof, and simultaneously realizes the monitoring of the insulation defect discharge of the equipment.
The device has strong environmental adaptability and anti-electromagnetic interference capability, and can make up the defects of the current safety monitoring means of the distribution station room and the transformer substation.
The omnibearing monitoring module adopts an active detection mode to carry out omnibearing monitoring on the electrical equipment and the operating environment thereof.
The overheating hidden danger early warning module can detect the concentration change of microparticles of 0.002-20 microns, and early warning is achieved in the stage of the germination of the overheating hidden danger of the electrical equipment, and the advance time is 5 minutes-12 hours.
The defect discharge monitoring and early warning module can monitor and early warn the defects of arc discharge, surface flashover and the like of the equipment; and can be accurately positioned to specific hidden danger equipment through a special installation mode.
The environment safety module can monitor the temperature, humidity, carbon monoxide and the like in the running environment of the equipment in real time, can configure a gas sensor aiming at a special scene, and can provide a reasonable operation and maintenance suggestion according to the monitoring parameters.
The diagnosis module provides mass data preprocessing, analysis and model training for the intelligent monitoring system, can quickly establish and deploy a model for field application, sends early warning information and sends an equipment operation safety report at regular time, so that operation and maintenance personnel can master the equipment operation condition at the first time.
The fixing mechanism is used for fixing the device, and is convenient for quick fixed installation and disassembly of the device.
The clamping structure is used for fixing the fixing mechanism, so that the fixing mechanism can fix the device conveniently.
The omnibearing monitoring module, the overheating hidden danger early warning module, the defect discharge monitoring early warning module, the environmental safety module and the diagnosis module are connected in an electrical connection mode such as a wire, and communication and information interaction among the modules are facilitated.
The environmental safety module comprises a plurality of gas sensors 51, a plurality of temperature sensors 52 and a plurality of humidity sensors 53 which are connected in sequence.
The gas sensor is a toxic and harmful gas sensor, comprises a carbon monoxide gas sensor, a hydrogen sulfide gas sensor, a methane gas sensor and the like, and is used for detecting toxic and harmful gases in the operating environment.
The environment safety module can be used for detecting different working environments by additionally arranging a dust detection sensor and the like according to the requirements of a user.
The positive surface of shell is equipped with display screen 7, pilot lamp 8 and button 9, and display screen and pilot lamp all are connected with diagnostic module.
The display screen is used for displaying data parameters detected by the sensor and the like, the indicating lamp is used for indicating the working state of the equipment, and the key is used for adjusting the working mode of the equipment and the like.
As shown in fig. 7, the latch mechanism includes two worm wheels 132 engaged with each other and two worms 131 engaged with the worm wheels, respectively.
When the two worm wheels rotate, the two worm rods can be respectively driven to do linear reciprocating motion in the same direction, and the clamping mechanism can be conveniently clamped with the fixing mechanism.
As shown in fig. 4 and 6, a mounting groove 12 is formed in the back of the housing, the latch mechanism is disposed in the mounting groove, and a groove cover 11 is disposed on the mounting groove.
The part of the mounting groove for mounting the clamping mechanism is consistent with the shape and the contour of the clamping mechanism, and is used for fixing the clamping mechanism and playing a role in limiting. The slot cover can be installed at the shell back, covers the mounting groove, plays effects such as dustproof. And secondly, the groove cover can facilitate the installation and the disassembly of the clamping mechanism and the replacement of damaged parts. The slot cover may be fixed to the back of the housing by bolts or the like.
The slot cover is provided with two gears 16 which are connected to two worm gears via two central shafts 15.
The two gears can be connected with the two worm gears through the two central shafts, so that the two gears and the two worm gears can synchronously rotate, and the clamping mechanism can be conveniently clamped and fixed.
The mounting groove includes first groove and the second groove that communicates with first groove, and first groove profile is similar with the clamping mechanism profile, and second groove and fixed establishment one end joint, the fixed establishment other end and shell fixed connection.
One end of the fixing mechanism is clamped with the lower half groove through the clamping mechanism, the other end of the fixing mechanism and the shell can be fixedly connected in a bolt, glue connection and other modes, and the fixing mechanism is convenient to fix the device.
The upper half groove is in a worm shape, a worm wheel shape and a worm shape which are communicated in sequence, and the clamping mechanism is convenient to install in the upper half groove.
Two shaft holes 14 with center lines coincident with the center lines of the two central shafts are arranged in the mounting groove, and the two central shafts respectively penetrate through the groove cover to be connected with the two gears.
The shaft hole is used for fixing the central shaft and plays a role in limiting, and the slot cover is provided with two through holes which coincide with the central line of the shaft hole, so that the central shaft can conveniently penetrate through the slot cover to be connected with the gear.
The gear may rotate in synchronism with the worm gear.
As shown in fig. 5, two rod grooves 102 coinciding with the central line of the worm are arranged at one end of the fixing mechanism clamped with the lower half groove.
The rod groove is used for enabling the worm to be inserted into the rod groove when the worm does linear motion, so that the clamping mechanism can be conveniently clamped with the fixing mechanism, and the fixing mechanism can be conveniently used for fixing the device.
The middle part of the fixing mechanism is provided with a fixing ring groove 101.
The fixed ring groove is used for being attached to the outline of the line pipeline, so that the device can be conveniently fixed on the line pipeline by the fixing mechanism. The shape of the fixed ring groove can be changed according to the outline of the line pipeline, so that the fixed ring groove can be conveniently attached to the outline of the line pipeline, and the device can be better fixed.
The working mode is as follows:
when the device is installed, the clamping end of the fixing mechanism is pulled open, the fixing ring groove is attached to the line pipeline, the clamping end of the fixing mechanism is inserted into the lower half groove of the installation groove, and the worm is in the upper half groove state of the retraction installation groove at the moment. When the clamping end of the fixing mechanism is inserted into the lower half groove of the mounting groove, any one gear outside the groove cover is rotated, the gear drives the worm gear to rotate through the central shaft, and the two worm gears can synchronously rotate in the opposite direction due to meshing. The two worms are arranged on one side far away from the meshing of the two worm wheels and meshed with the worm wheels, so that the two worms can synchronously move in the same direction. Along with the rotation of gear, during two worms inserted the half groove under the mounting groove, because in the half groove under the mounting groove was inserted to fixed establishment joint end, two worms can insert along fixed establishment's pole groove to realize fixed establishment's effect.
When the device is disassembled, any one gear is rotated reversely, the worm is moved out from the rod groove of the fixing mechanism and retracted into the upper half groove of the mounting groove, and the clamping end of the fixing mechanism is pulled out, so that the device can be disassembled.
It should be understood that this example is only for illustrating the present invention and is not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
Claims (10)
1. Active environmental safety monitoring early warning device, its characterized in that, including shell (1), be equipped with all-round monitoring module (2), overheated hidden danger early warning module (3), defect discharge monitoring early warning module (4), environmental safety module (5) and diagnosis module (6) that connect gradually in shell (1), shell (1) back be equipped with fixed establishment (10) and with latch mechanism (13) of fixed establishment (10) joint.
2. The active environmental safety monitoring and early warning device according to claim 1, wherein the environmental safety module (5) comprises a plurality of gas sensors (51), a plurality of temperature sensors (52) and a plurality of humidity sensors (53) which are connected in sequence.
3. The active environmental safety monitoring and early warning device according to claim 1 or 2, wherein a display screen (7), an indicator light (8) and a key (9) are arranged on the front surface of the housing (1), and the display screen (7) and the indicator light (8) are connected with the diagnosis module (6).
4. The active environmental safety monitoring and early warning device according to claim 1, wherein the clamping mechanism (13) comprises two worm gears (132) engaged with each other and two worms (131) engaged with the worm gears respectively.
5. The active environmental safety monitoring and early warning device according to claim 4, wherein a mounting groove (12) is formed in the back of the housing (1), the clamping mechanism (13) is arranged in the mounting groove (12), and a groove cover (11) is arranged on the mounting groove (12).
6. The active environmental safety monitoring and early warning device according to claim 5, wherein two gears (16) are disposed on the slot cover (11), and the two gears (16) are connected to the two worm gears (132) through two central shafts (15).
7. The active environmental safety monitoring and early warning device according to claim 5 or 6, wherein the mounting groove (12) comprises an upper half groove and a lower half groove communicated with the upper half groove, the profile of the upper half groove is similar to that of the clamping mechanism (13), the lower half groove is clamped with one end of the fixing mechanism (10), and the other end of the fixing mechanism (10) is fixedly connected with the housing (1).
8. The active environmental safety monitoring and early warning device according to claim 6, wherein two shaft holes (14) having center lines coincident with the center lines of the two central shafts are disposed in the mounting groove (12), and the two central shafts (15) respectively pass through the groove cover (11) to connect the two gears (16).
9. The active environmental safety monitoring and early warning device according to claim 7, wherein two rod grooves (102) coinciding with the center line of the worm (131) are arranged at one end of the fixing mechanism (10) clamped with the lower half groove.
10. The active environmental safety monitoring and early warning device according to claim 9, wherein a fixing ring groove (101) is formed in the middle of the fixing mechanism (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121857757.4U CN215730171U (en) | 2021-08-09 | 2021-08-09 | Active environmental safety monitoring and early warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121857757.4U CN215730171U (en) | 2021-08-09 | 2021-08-09 | Active environmental safety monitoring and early warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215730171U true CN215730171U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121857757.4U Active CN215730171U (en) | 2021-08-09 | 2021-08-09 | Active environmental safety monitoring and early warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215730171U (en) |
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2021
- 2021-08-09 CN CN202121857757.4U patent/CN215730171U/en active Active
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