CN117289069A - Power line load monitoring device - Google Patents
Power line load monitoring device Download PDFInfo
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- CN117289069A CN117289069A CN202311581752.7A CN202311581752A CN117289069A CN 117289069 A CN117289069 A CN 117289069A CN 202311581752 A CN202311581752 A CN 202311581752A CN 117289069 A CN117289069 A CN 117289069A
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 16
- 238000012544 monitoring process Methods 0.000 claims abstract description 113
- 239000004020 conductor Substances 0.000 claims abstract description 85
- 230000006698 induction Effects 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 238000006073 displacement reaction Methods 0.000 claims description 25
- 238000004804 winding Methods 0.000 claims description 20
- 239000012811 non-conductive material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 16
- 230000033001 locomotion Effects 0.000 description 5
- 238000013500 data storage Methods 0.000 description 3
- 230000005674 electromagnetic induction Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
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- General Physics & Mathematics (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Abstract
The invention discloses a power line load monitoring device, which relates to the technical field of electric wire monitoring and comprises a monitoring body, wherein the inner wall of the monitoring body is fixedly connected with a base, the top surface of the base is fixedly connected with a first conductor, a second conductor is arranged above the first conductor, the inner wall of the monitoring body is slidably connected with two support rods, two deflection rods are arranged on the inner walls of the two support rods, an induction part is arranged in the first conductor, the monitoring part is arranged in the monitoring body, the second conductor is enabled to reciprocate vertically through the arrangement of the monitoring part, the two groups of pressing parts are all in transmission connection with the monitoring part, and the two support rods are enabled to synchronously displace opposite to the two directions of the conductor through the arrangement of the two groups of pressing parts.
Description
Technical Field
The invention relates to the technical field of electric wire monitoring, in particular to a power line load monitoring device.
Background
The power is energy by taking electric energy as power, the power line is a line used for transmitting electric energy among a power plant, a transformer substation and a power consumer, is an important component of a power supply system and is responsible for the task of transmitting and distributing electric energy, the load monitoring is a process of collecting information such as current and voltage on a high-voltage line so as to judge whether the line fails, and the planning purpose of the power line is to establish a power grid structure which is safe and reliable, has strong adaptability and can meet the requirements of urban and rural economic social development and life power utilization, so that the load prediction is performed on the line, and the method has great practical significance.
As disclosed in chinese patent CN202111003106.3, the distributed load monitoring and sampling device can be installed in cooperation with an aircraft or a telescopic insulating installation rod, so that a worker does not need to climb to the vicinity of a high-voltage line to perform installation operation, potential safety hazards in the installation process are eliminated, and the installation efficiency is improved; the telescopic insulating mounting rod can be used for mounting, and various mounting forms meet the field work requirements.
Based on the searching in the prior art, the traditional load abnormality monitoring device measures the load of the electric wire through the closed electric sensor, and the closed state of the electric sensor cannot be controlled due to the characteristics of the electric sensor, so that the monitored electric power data are very numerous, a worker needs to spend more time to process and analyze the monitored data when looking into and recording, unnecessary time waste is easy to generate, and therefore, in order to improve the working efficiency of the electric power monitoring worker, the existing electric power monitoring load monitoring device needs to be lifted in actual use.
Disclosure of Invention
The invention aims to provide a power line load monitoring device which has the effects of monitoring the data of an electric wire in a staged manner, improving the monitoring precision, simplifying the data and being more convenient to use, and solves the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the power line load monitoring device comprises a monitoring body, wherein the inner wall of the monitoring body is fixedly connected with a base, the top surface of the base is fixedly connected with a first conductor, and a second conductor is arranged above the first conductor;
the inner wall of the monitoring body is slidably connected with two supporting rods, two deflection rods are arranged on the inner walls of the two supporting rods, and an induction part is arranged in the first conductor;
the monitoring component is arranged in the monitoring body, and the second conductor is vertically subjected to reciprocating displacement through the arrangement of the monitoring component;
the device also comprises two groups of pressing components, wherein the two groups of pressing components are in transmission connection with the monitoring component, and the two supporting rods are respectively and synchronously displaced in opposite directions to the two directions of the conductor through the arrangement of the two groups of pressing components;
the four groups of deflection components are respectively arranged on the two groups of pressing components, and the four deflection rods synchronously deflect when following the displacement of the two support rods through the arrangement of the four groups of deflection components;
the monitoring part is also provided with an adjusting part.
Optionally, the sensing component includes:
the winding group is arranged in the first conductor, binding posts are wound at two ends of the winding group, the inner wall of the monitoring body is fixedly connected with a power collector, the two binding posts are connected with the power collector through wires, a data memory is fixedly connected with the inner wall of the monitoring body, and the data memory is connected with the power collector through wires.
Optionally, the monitoring component includes:
the main shaft, the main shaft rotates to be connected the inner wall of monitoring body, the arm spline formula sliding connection of main shaft has the sliding sleeve, the outer wall fixedly connected with incomplete gear one of sliding sleeve, the inner wall of monitoring body rotates to be connected with the monitoring axle, the arm fixedly connected with monitoring gear of monitoring axle, the tooth of monitoring gear with the tooth of incomplete gear one meshes, the tip fixedly connected with member one of monitoring axle, the tip of member one articulates there is member two, the tip of member two articulates there is the slider, the tip of slider pass through the connecting rod with the top surface fixed connection of conductor two, the lever arm fixedly connected with gag lever post of connecting rod, the limiting groove that supplies respectively the both ends displacement of gag lever post is seted up to the inner wall of monitoring body.
Optionally, the pressing component includes:
the device comprises a first hinge rod, a second hinge rod, a first plate and a second plate, wherein the first hinge rod is connected with the lever arm of the limiting rod in a rotating mode, the second hinge rod is hinged to the first hinge rod, the second hinge rod is connected with the inner wall of the monitoring body in a sliding mode, the second hinge rod is fixedly connected with the first plate, the second plate is connected with the inner wall of the first plate in a sliding mode, the second plate is connected with the roller in a rotating mode, the supporting plate is fixedly connected with the inner wall of the monitoring body, the surface of the roller is attached to the inclined surface of the supporting plate, and the lever arm of the supporting rod is provided with a displacement groove for the second plate, and the second plate passes through the displacement groove and is in sliding connection with the second plate.
Optionally, the deflection member includes:
the end part of the auxiliary rod is rotationally connected with the surface of the second plate, the end part of the auxiliary rod is rotationally connected with the lever arm of the supporting rod, the deflection rod is rotationally connected with the inner wall of the supporting rod, and the connection point of the deflection rod and the supporting rod is in transmission connection with the connection point of the auxiliary rod and the supporting rod through a belt pulley assembly.
Optionally, the adjusting component includes:
the second incomplete gear is fixedly connected to the outer wall of the sliding sleeve, the adjusting component is rotationally connected to the outer wall of the sliding sleeve, an electric push rod is fixedly connected to the inner wall of the monitoring body, a push rod head of the electric push rod is fixedly connected with the surface of the adjusting component, and the number of teeth of the second incomplete gear is half of that of the first incomplete gear.
Optionally, the inner wall fixedly connected with motor of monitoring body, the output of motor with the tip fixed connection of main shaft.
Optionally, the device further comprises two auxiliary plates, wherein the two auxiliary plates are respectively and fixedly connected to the two ends of the hinge rod II which are close to each other, and the two support rods and the four deflection rods are made of non-conductive materials.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, through the arrangement of the structures of the second conductor, the first conductor, the winding group and the like, the winding group can generate smaller induction current according to the electromagnetic induction principle in the state that the first conductor and the second conductor are closed, and the load state of the power line can be monitored through recording the induction current.
2. According to the invention, through the cooperation of the structures such as the main shaft, the rod piece II and the sliding block, the conductor II is enabled to reciprocate vertically, so that the winding group can generate an electric signal when the conductor II is contacted with the conductor I, and the winding group can not generate an electric signal when the conductor II is not contacted with the conductor I, thereby achieving the effect of monitoring the line in a staged manner, and being more convenient for personnel to record.
3. According to the invention, through the arrangement of the structures such as the hinge rod I, the plate II and the roller, when the conductor II moves vertically downwards, the supporting rod is enabled to move upwards along the inner wall of the monitoring body, and the electric wire is pushed to move upwards through the lifting of the vertical height of the supporting rod, so that the monitored section of the electric wire is attached to the conductor II, and the obtained data is more accurate.
4. According to the invention, through the cooperation of the structures such as the supporting rod, the auxiliary rod, the belt pulley assembly and the like, the deflection rod deflects by taking the connection point of the deflection rod and the supporting rod as an axis in the following and up-moving process, so that the whole structure of the wire in the up-pushing process is more attached to the surface radian of the wire through the cooperation of the deflection rod and the supporting rod, thereby further protecting the wire and further improving the accuracy of signals.
5. According to the invention, through the cooperation among the structures of the electric push rod, the first incomplete gear, the second incomplete gear and the like, the displacement state of the second conductor can be changed, namely, the second conductor cannot return immediately when being contacted with the first conductor, but is upwards displaced again after waiting for a period of time, so that the state of monitoring the electric wire load can be changed, namely, a measuring mode is additionally added, the practicability of the device is higher, and the device can be used by monitoring staff according to the needs.
Drawings
FIG. 1 is an isometric view of a construction of the present invention;
FIG. 2 is a cross-sectional view of the structure of the present invention in elevation;
FIG. 3 is a partial cross-sectional view of the structure of the present invention in a right-side view;
FIG. 4 is a diagram showing the relationship between the first and second gears according to the present invention;
FIG. 5 is a diagram showing the relationship between the first plate member and the deflection lever according to the present invention;
FIG. 6 is a schematic cross-sectional view of the second support bar and plate member of the present invention in a side view;
fig. 7 is a schematic view of a connection part structure of a winding set according to the present invention.
In the figure: 1. monitoring the body; 2. a base; 3. a first conductor; 4. a second conductor; 5. a support rod; 6. a deflection lever; 7. a winding group; 8. binding posts; 9. a power harvester; 10. a data storage; 11. a main shaft; 12. a sliding sleeve; 13. incomplete gear one; 14. monitoring the shaft; 15. monitoring the gear; 16. a first rod piece; 17. a second rod piece; 18. a slide block; 19. a connecting rod; 20. a limit rod; 21. a first hinging rod; 22. a hinge rod II; 23. a first plate; 24. a second plate; 25. a roller; 26. a receiving plate; 27. an auxiliary lever; 28. a pulley assembly; 29. incomplete gear two; 30. an adjustment assembly; 31. an electric push rod; 32. a motor; 33. and an auxiliary plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one:
referring to fig. 1 to 7, the present invention provides a technical solution: the utility model provides a power line load monitoring device, includes monitor body 1, monitor body 1's inner wall fixedly connected with base 2, and the top surface of base 2 is fixedly connected with conductor one 3, is provided with conductor two 4 above conductor one 3;
the inner wall of the monitoring body 1 is slidably connected with two supporting rods 5, two deflection rods 6 are arranged on the inner walls of the two supporting rods 5, and an induction component is arranged in the first conductor 3;
the monitoring device also comprises a monitoring component, wherein the monitoring component is arranged in the monitoring body 1, and the second conductor 4 is vertically subjected to reciprocating displacement through the arrangement of the monitoring component;
the device also comprises two groups of pressing components, wherein the two groups of pressing components are in transmission connection with the monitoring component, and the two support rods 5 are respectively and synchronously displaced in the opposite direction to the two conductors 4 through the arrangement of the two groups of pressing components;
the four groups of deflection components are respectively arranged on the two groups of pressing components, and the four deflection rods 6 synchronously deflect when following the displacement of the two support rods 5 through the arrangement of the four groups of deflection components;
the monitoring part is also provided with an adjusting part.
More specifically, in the present embodiment: when the monitoring device is used, an electric wire to be monitored is penetrated into the monitoring body 1 to be positioned between the first conductor 3 and the second conductor 4, then the monitoring device is started to operate, firstly, the second conductor 4 is vertically and reciprocally displaced by the arrangement of the monitoring device, so that the second conductor 4 is intermittently contacted with the first conductor 3, when the second conductor 4 is contacted with the first conductor 3, the induction device in the first conductor 3 is communicated, so that induction current is generated, the generated induction current is recorded, load data can be obtained, when the second conductor 4 is separated from the first conductor 3, the induction device does not continuously send out induction current signals, and thus, the periodic load signals can be recorded when the second conductor 4 is intermittently contacted with the first conductor 3;
in the process of monitoring part operation, two sets of pressing parts are synchronously driven to operate, so that two support rods 5 synchronously displace in opposite directions with a second conductor 4, the electric wire is attached to the second conductor 4, the obtained data are more accurate, and meanwhile, the four deflection rods 6 deflect synchronously while following the displacement of the two support rods 5, so that the lifting motion of the electric wire is attached to the arc shape of the electric wire, the electric wire is further protected, and the accuracy of signals is further improved.
Embodiment II, based on the above embodiment:
referring to fig. 1 to 7, the following disclosure is made on an induction component in the first embodiment, where the induction component includes: the wire winding group 7, wire winding group 7 sets up in conductor one 3, and the both ends of wire winding group 7 all twine and are provided with terminal 8, and the inner wall fixedly connected with power harvester 9 of monitoring body 1, two terminal 8 all link to each other with power harvester 9 through the wire, and the inner wall fixedly connected with data storage 10 of monitoring body 1, data storage 10 links to each other with power harvester 9 through the wire.
More specifically, in the present embodiment: when the first conductor 3 and the second conductor 4 are closed, the winding group 7 is connected, smaller induction current is generated by the winding group 7 according to the electromagnetic induction principle, the induction current signal can be transmitted to the power collector 9 through the wiring terminal 8 and is transmitted to the data memory 10 for storage through the power collector 9, so that the staged signal is recorded by the data memory 10, and after the second conductor 4 is separated from the first conductor 3, the induction current cannot be continuously generated on the winding group 7, and thus, the staged load data can be obtained through the control of the second conductor 4, and the induction prediction of the staff is more convenient.
It should be noted that the principle of electromagnetic induction is the prior art, and detailed description thereof is omitted herein.
Embodiment III, based on the above embodiment:
referring to fig. 1 to 4, and fig. 7, the following disclosure is made on a monitoring component in the first embodiment, where the monitoring component includes: the main shaft 11, main shaft 11 rotates the inner wall of connecting at monitoring body 1, the axle arm spline formula sliding connection of main shaft 11 has sliding sleeve 12, the outer wall fixedly connected with incomplete gear one 13 of sliding sleeve 12, the inner wall of monitoring body 1 rotates and is connected with monitoring shaft 14, the axle arm fixedly connected with monitoring gear 15 of monitoring shaft 14, the tooth of monitoring gear 15 meshes with the tooth of incomplete gear one 13, the tip fixedly connected with member one 16 of monitoring shaft 14, the tip of member one 16 articulates there is member two 17, the tip of member two 17 articulates there is slider 18, the tip of slider 18 passes through connecting rod 19 and the top surface fixed connection of conductor two 4, the lever arm fixedly connected with gag lever post 20 of connecting rod 19, the spacing groove that supplies the both ends displacement of gag lever post 20 respectively has been seted up to the inner wall of monitoring body 1.
More specifically, in the present embodiment: the main shaft 11 can be rotated, the sliding sleeve 12 can synchronously rotate through the rotation of the main shaft 11, the first incomplete gear 13 can rotate through the rotation of the sliding sleeve 12, the monitoring gear 15 can rotate, when the teeth of the first incomplete gear 13 are disengaged from the first incomplete gear, the monitoring gear 15 stops rotating, the monitoring gear 15 can intermittently rotate along with the continuous rotation of the first incomplete gear 13, the monitoring gear 15 rotates for one circle through the control of the size of the first incomplete gear 13, the monitoring shaft 14 rotates for one circle, the sliding block 18 can vertically reciprocate through the transmission of the monitoring shaft 14 through the transmission of the first rod piece 16 and the second rod piece 17, the reciprocating displacement is limited through a limiting groove connected between the limiting rod 20 and the monitoring body 1, the connecting rod 19 can vertically reciprocate through the reciprocating displacement of the sliding block 18, and further the second conductor 4 can vertically reciprocate, when the second conductor 4 is contacted with the first conductor 3, the winding group 7 generates an electric signal, and the load state of the circuit is monitored in a staged mode.
Embodiment IV, based on the above embodiment:
referring to fig. 1 to 6, the following disclosure is made on a pressing member in the first embodiment, where the pressing member includes: the two hinge rods 21, the tip of two hinge rods 21 all rotates with the lever arm of gag lever post 20 to be connected, the tip of two hinge rods 21 all articulates there is hinge rod two 22, the lever arm of two hinge rods two 22 all with monitor the inner wall sliding connection of body 1, the lever arm of two hinge rods two 22 all fixedly connected with plate one 23, the equal sliding connection of inner wall of two plate one 23 has plate two 24, the tip of two plate two 24 all rotates to be connected with gyro wheel 25, monitor the inner wall fixedly connected with of body 1 accepts board 26, the surface of two gyro wheels 25 all with accept the inclined plane laminating of board 26, the displacement groove of simultaneously supplying the lever arm of two plate two 24 to pass and sliding connection with it is seted up to the lever arm of bracing piece 5.
More specifically, in the present embodiment: in the process of vertically performing reciprocating displacement on the limiting rod 20, the two first hinge rods 21 are synchronously pulled to perform displacement, taking a single-side structure as an example for description, through transmission of the first hinge rod 21, the second hinge rod 22 can be made to approach in the direction of the limiting rod 20, so that the first plate 23 can be made to perform displacement in the direction of the electric wire, and then the second plate 24 can be made to approach in the direction of the electric wire, so that the roller 25 is synchronously driven to perform displacement, so that the roller 25 slides along the inclined plane of the bearing plate 26, that is, the vertical height of the roller 25 is continuously increased in the process of displacement, the second plate 24 slides along the inner wall of the first plate 23 in the process of displacement, so that the second plate 24 is continuously increased in the process of displacement, so that the vertical height of the supporting rod 5 is driven to continuously rise, that the supporting rod 5 is made to move upwards along the inner wall of the monitoring body 1, and meanwhile, the two plates 24 are relatively displaced in the obliquely upper direction;
through the lifting of the vertical height of the supporting rod 5, the electric wire can be pushed, and is enabled to be more attached to the second conductor 4, so that the obtained data are more accurate.
Fifth embodiment, based on the above embodiment:
referring to fig. 1 to 6, the following disclosure is made on a deflection unit in the first embodiment, the deflection unit includes: the end of the auxiliary rod 27 is rotatably connected with the surface of the second plate 24, the end of the auxiliary rod 27 is rotatably connected with the lever arm of the support rod 5, the deflection rod 6 is rotatably connected with the inner wall of the support rod 5, and the connection point of the deflection rod 6 and the support rod 5 is in transmission connection with the connection point of the auxiliary rod 27 and the support rod 5 through a belt pulley assembly 28.
More specifically, in the present embodiment: in the vertical upward movement process of the supporting rod 5, the auxiliary rod 27 is synchronously pushed to displace, so that the auxiliary rod 27 deflects by taking the connection point of the auxiliary rod and the plate II 24 as an axis, and meanwhile, the connection point of the auxiliary rod and the lever arm of the supporting rod 5 deflects, and the deflection can be transmitted to the connection point of the deflection rod 6 and the supporting rod 5 through the belt pulley assembly 28, so that the deflection rod 6 deflects by taking the connection point of the deflection rod 6 and the supporting rod 5 as an axis in the upward movement following process, and the surface radian of the electric wire is more attached to the whole upward movement process structure of the electric wire through the cooperation of the deflection rod 6 and the supporting rod 5, so that the electric wire is further protected, and the accuracy of signals is further improved.
Embodiment six, based on the above embodiment:
referring to fig. 4, the following disclosure is made on an adjusting component in the first embodiment, where the adjusting component includes: the second incomplete gear 29 is fixedly connected to the outer wall of the sliding sleeve 12, the adjusting assembly 30 is rotatably connected to the outer wall of the sliding sleeve 12, the electric push rod 31 is fixedly connected to the inner wall of the monitoring body 1, the push rod head of the electric push rod 31 is fixedly connected with the surface of the adjusting assembly 30, and the number of teeth of the second incomplete gear 29 is half that of the first incomplete gear 13.
More specifically, in the present embodiment: the electric push rod 31 can be started, the sliding sleeve 12 slides along the shaft arm of the main shaft 11 through the driving of the electric push rod 31 and the driving of the adjusting component 30, so that the first incomplete gear 13 is disengaged from the monitoring gear 15, the teeth of the second incomplete gear 29 are engaged with the teeth of the monitoring gear 15, and the number of the teeth of the second incomplete gear 29 is half of that of the first incomplete gear 13, so that when the second incomplete gear 29 is driven to the monitoring gear 15, the rotation frequency of the monitoring gear 15 is changed, the second conductor 4 is changed into the intermittent state in the vertical reciprocating displacement process, namely, the second conductor 4 is not immediately returned when being in contact with the first conductor 3, but is upwards displaced again after waiting for a period of time, so that the state of monitoring the wire load can be changed, and a measuring mode is additionally increased, so that the practicability of the device is stronger and the device can be used as required.
It should be noted that, since the sliding sleeve 12 is in spline sliding connection with the main shaft 11, that is, when the sliding sleeve 12 is pushed to displace along the shaft arm of the main shaft 11, the sliding sleeve 12 is not affected to rotate during the process of rotating the main shaft 11.
Embodiment seven, based on the above embodiment:
referring to fig. 4, the following disclosure is made on the components in the first embodiment: the inner wall of the monitoring body 1 is fixedly connected with a motor 32, and the output end of the motor 32 is fixedly connected with the end part of the main shaft 11.
More specifically, in the present embodiment: the main shaft 11 can be conveniently rotated by starting the motor 32.
Embodiment eight, based on the above embodiment:
referring to fig. 1, the following disclosure is made on the components in the first embodiment: the two auxiliary plates 33 are fixedly connected to the end parts of the two adjacent hinge rods 22 respectively, and the two support rods 5 and the four deflection rods 6 are made of non-conductive materials.
More specifically, in the present embodiment: by the arrangement of the auxiliary plate 33, the whole device is more attractive.
Working principle: when the power line load monitoring device is used, an electric wire to be monitored is penetrated into a monitoring body 1 and is positioned between a first conductor 3 and a second conductor 4, then a motor 32 is started to enable the second conductor 4 to vertically reciprocate, so that the second conductor 4 is intermittently contacted with the first conductor 3, when the second conductor 4 is contacted with the first conductor 3, a winding group 7 in the first conductor 3 is also communicated, so that induction current is generated, an induction current signal is transmitted to a data memory 10 for recording, after the second conductor 4 is separated from the first conductor 3, the induction current is not continuously generated on the winding group 7 at the moment, and thus, the periodic load data can be obtained through controlling the second conductor 4, and the induction prediction is more convenient for staff;
when the device is used, the two support rods 5 are synchronously driven to synchronously displace in the direction opposite to the direction of the second conductor 4, so that the electric wire is attached to the second conductor 4, and the obtained data can be more accurate;
in the process of moving the two support rods 5, the four deflection rods 6 deflect synchronously while following the displacement of the two support rods 5, so that the lifting movement of the electric wire is more attached to the arc shape of the electric wire, the electric wire can be further protected, and the accuracy of signals is further improved.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. Power line load monitoring device, including monitoring body (1), its characterized in that: the inner wall of the monitoring body (1) is fixedly connected with a base (2), the top surface of the base (2) is fixedly connected with a first conductor (3), and a second conductor (4) is arranged above the first conductor (3);
the inner wall of the monitoring body (1) is slidably connected with two supporting rods (5), two deflection rods (6) are arranged on the inner walls of the two supporting rods (5), and an induction component is arranged in the first conductor (3);
the monitoring device also comprises a monitoring component, wherein the monitoring component is arranged in the monitoring body (1), and the second conductor (4) is vertically and reciprocally displaced through the arrangement of the monitoring component;
the device also comprises two groups of pressing components, wherein the two groups of pressing components are in transmission connection with the monitoring component, and the two support rods (5) are respectively and synchronously displaced in opposite directions to the second conductor (4) through the arrangement of the two groups of pressing components;
the four groups of deflection components are respectively arranged on the two groups of pressing components, and the four deflection rods (6) synchronously deflect when following the displacement of the two support rods (5) through the arrangement of the four groups of deflection components;
the monitoring part is also provided with an adjusting part.
2. The power line load monitoring apparatus according to claim 1, wherein: the sensing part includes:
winding group (7), winding group (7) set up in conductor one (3), the both ends of winding group (7) are all twined and are provided with terminal (8), the inner wall fixedly connected with power collector (9) of monitoring body (1), two terminal (8) all pass through the wire with power collector (9) link to each other, the inner wall fixedly connected with data memory (10) of monitoring body (1), data memory (10) pass through the wire with power collector (9) link to each other.
3. The power line load monitoring apparatus according to claim 2, wherein: the monitoring component includes:
spindle (11), spindle (11) rotate and connect the inner wall of monitoring body (1), the arm spline type sliding connection of spindle (11) has sliding sleeve (12), the outer wall fixedly connected with incomplete gear (13) of sliding sleeve (12), the inner wall of monitoring body (1) rotates and is connected with monitoring shaft (14), the arm fixedly connected with monitoring gear (15) of monitoring shaft (14), the tooth of monitoring gear (15) with the tooth of incomplete gear (13) meshes, the tip fixedly connected with member one (16) of monitoring shaft (14), the tip of member one (16) articulates there is member two (17), the tip of member two (17) articulates there is slider (18), the tip of slider (18) pass through connecting rod (19) with the top surface fixed connection of conductor two (4), the lever arm fixedly connected with gag lever (20) of connecting rod (19), the spacing groove that supplies respectively of the displacement of gag lever (20) is seted up to the inner wall of monitoring body (1).
4. A power line load monitoring apparatus according to claim 3, wherein: the pressing member includes:
the device comprises two hinging rods (21), wherein the end parts of the hinging rods (21) are rotationally connected with the lever arms of the limiting rods (20), the end parts of the hinging rods (21) are hinged with hinging rods (22), the lever arms of the hinging rods (22) are slidably connected with the inner wall of the monitoring body (1), the lever arms of the hinging rods (22) are fixedly connected with a plate (23), the inner wall of the plate (23) is slidably connected with a plate (24), the end parts of the plate (24) are rotationally connected with rollers (25), the inner wall of the monitoring body (1) is fixedly connected with a bearing plate (26), the surfaces of the rollers (25) are attached to the inclined surfaces of the bearing plate (26), and the lever arms of the supporting rods (5) are provided with displacement grooves for the lever arms of the plate (24) to penetrate through and are slidably connected with the same.
5. The power line load monitoring apparatus according to claim 4, wherein: the deflection member includes:
the auxiliary rod (27), the tip of auxiliary rod (27) with the surface rotation of plate two (24) is connected, the tip of auxiliary rod (27) rotates the lever arm of connecting in bracing piece (5), deflection lever (6) rotate and connect the inner wall of bracing piece (5), deflection lever (6) with the tie point of bracing piece (5) pass through belt pulley assembly (28) with auxiliary rod (27) with the tie point transmission of bracing piece (5) is connected.
6. The power line load monitoring apparatus according to claim 5, wherein: the adjusting part includes:
incomplete gear two (29), incomplete gear two (29) fixed connection is in the outer wall of sliding sleeve (12), the outer wall rotation of sliding sleeve (12) is connected with adjusting part (30), the inner wall fixedly connected with electric putter (31) of monitoring body (1), the pusher head of electric putter (31) with the fixed surface of adjusting part (30) is connected, the tooth number of incomplete gear two (29) is half of the tooth number of incomplete gear one (13).
7. The power line load monitoring apparatus according to any one of claims 3 to 6, wherein: the inner wall of the monitoring body (1) is fixedly connected with a motor (32), and the output end of the motor (32) is fixedly connected with the end part of the main shaft (11).
8. The power line load monitoring apparatus according to claim 6, wherein: the device also comprises two auxiliary plates (33), wherein the two auxiliary plates (33) are respectively and fixedly connected to the end parts of two adjacent hinging rods (22), and the two supporting rods (5) and the four deflection rods (6) are made of non-conductive materials.
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| CN117289069B (en) | 2024-02-23 |
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