CN112649045B - Monitoring device for power transmission line - Google Patents
Monitoring device for power transmission line Download PDFInfo
- Publication number
- CN112649045B CN112649045B CN202011503769.7A CN202011503769A CN112649045B CN 112649045 B CN112649045 B CN 112649045B CN 202011503769 A CN202011503769 A CN 202011503769A CN 112649045 B CN112649045 B CN 112649045B
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- fixed
- transmission line
- fixing
- monitoring device
- arm
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 33
- 230000005540 biological transmission Effects 0.000 title claims abstract description 22
- 238000012544 monitoring process Methods 0.000 claims abstract description 44
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000001931 thermography Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/30—Supports specially adapted for an instrument; Supports specially adapted for a set of instruments
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Cable Installation (AREA)
Abstract
The invention provides a monitoring device of a power transmission line, which comprises a monitoring device and a mounting frame, wherein the mounting frame is used for fixing a monitoring assembly on a line rod, the monitoring device comprises an angle inclination monitoring assembly, a temperature monitoring assembly and a fixing seat, the fixing seat is fixed above the mounting frame, a cavity is arranged above the fixing seat, the angle monitoring assembly is arranged in the cavity, the angle monitoring assembly comprises a balance rope, a balance ball and a direction indicator, the balance ball is connected above the cavity through the balance rope, the balance rope and the direction indicator are matched to indicate the inclination direction of the line rod, the balance ball is provided with an inclination indicator, the fixing seat is rotationally connected with a connecting arm, and the temperature monitoring assembly is fixed at the free end of the connecting arm. The invention realizes the temperature monitoring of the contact point around the circuit rod by the monitoring device and monitors the inclination direction and the inclination degree of the circuit rod.
Description
Technical Field
The invention relates to the technical field of power monitoring, in particular to a monitoring device of a power transmission line.
Background
In the process of the perennial operation of the transmission line, the contact point of part of the line can lead to higher temperature of the contact point of the line due to ageing of insulating parts or other reasons, potential safety hazard exists and normal operation of the transmission line is affected, and the line rod is used as common supporting equipment for supporting the transmission line, so that the line rod can topple due to bad weather reasons such as infirm construction and heavy wind and rain in the use process, and in a remote area, the inspection difficulty is higher, and the transmission line cannot be monitored in time.
Disclosure of Invention
In view of the above, the invention provides a monitoring device for a power transmission line, which is fixed on a line pole through a mounting frame, and the monitoring device monitors the temperature of a contact point around the line pole and monitors the inclination direction and the inclination degree of the line pole.
The technical scheme of the invention is realized as follows:
the utility model provides a power transmission line's monitoring devices, includes monitoring devices and mounting bracket, the mounting bracket be used for with monitoring devices is fixed in on the circuit pole, monitoring devices includes angle slope monitoring component, temperature monitoring component and fixing base, the fixing base is fixed in the top of mounting bracket, the top of fixing base is equipped with the cavity, angle monitoring component locates the inside of cavity, angle monitoring component includes balanced rope, balanced ball and direction indicator, balanced ball passes through balanced rope connect in the inside top of cavity, balanced rope with direction indicator cooperation indicates circuit pole incline direction, balanced ball is equipped with gradient indicator, the fixing base rotates and is connected with the linking arm, temperature monitoring component is fixed in the free end of linking arm.
Preferably, the direction indicator comprises an annular seat and a plurality of indicator pins, the annular seat is fixed above the cavity, the balance rope penetrates through the center of the annular seat, a plurality of indicator sliding grooves are circumferentially formed in the inner side of the annular seat, one ends of the indicator pins are correspondingly and slidably connected in the indicator sliding grooves, and the balance rope is used for pushing the indicator pins to slide in the indicator sliding grooves.
Preferably, a first pressure spring is arranged in the indication chute, the first pressure spring is positioned between the indication needle and the bottom of the indication chute, and a top plate is arranged near the first pressure spring at one end of the indication needle.
Preferably, one end of the plurality of indicating needles, which is close to the balance rope, is provided with an arc-shaped plate, and the arc-shaped plate is matched with the balance rope.
Preferably, the inclination indicator comprises a camera and a laser lamp, a scale is arranged on the side edge of the indication chute, the laser lamp is used for indicating the position of the balance ball relative to the scale, and the camera is used for shooting the indication position of the laser lamp.
Preferably, the connecting arm comprises a fixing arm and a folding arm, one end of the fixing arm is rotationally connected to the fixing seat, the free end of the fixing arm is rotationally connected with the folding arm, the temperature monitoring assembly is fixed to the free end of the folding arm, and a motor for driving the folding arm to rotate is installed on the fixing arm.
Preferably, the fixing base is provided with a storage groove for storing the temperature monitoring assembly.
Preferably, the mounting frame comprises a mounting seat, a first hoop, a second hoop and a connecting rod, wherein the mounting seat is fixed on the connecting rod, the first hoop and the second hoop are connected with the connecting rod, and the fixing seat is fixed on the mounting seat.
Preferably, a mounting groove is formed above the mounting seat, and the fixing seat is mounted in the mounting groove.
Compared with the prior art, the invention has the beneficial effects that:
according to the monitoring device for the power transmission line, the monitoring device is fixed at the upper end of the line rod through the mounting frame, the connecting arm is driven to rotate around the line rod, the temperature monitoring assembly can monitor the temperature of the contact point around the line rod, and the purpose of monitoring the temperature of the contact point of the power transmission line is achieved; when the condition that the circuit pole takes place to incline, the fixing base changes with the position of balance ball, under the cooperation of balance ball, and the balance rope presses the corresponding side of direction indicator, indicates the incline direction of circuit pole by direction indicator, and the inclination indicator that sets up on the balance ball can take notes the balance ball and balance rope is fixed in the fixed point position change condition on the fixing base, acquires the information of the inclination of circuit pole, and the staff can be in time maintained according to the information of acquireing, guarantees transmission line's normal operating, reduces the risk that causes the potential safety hazard.
Drawings
Fig. 1 is a schematic diagram of a front view structure of a monitoring device for a power transmission line according to the present invention;
FIG. 2 is a schematic view of an angle tilt monitoring assembly according to the present invention;
FIG. 3 is an enlarged schematic view of the portion A in FIG. 2;
FIG. 4 is a schematic cross-sectional view of A-A of FIG. 1;
FIG. 5 is an enlarged schematic view of the portion B of FIG. 4;
FIG. 6 is a schematic top view of the mounting base of the present invention;
in the figure, 1 monitoring devices, 2 angle slope monitoring components, 3 balanced rope, 4 balanced balls, 5 direction indicator, 6 annular seat, 7 pilot pin, 8 indicate the spout, 9 first compression spring, 10 roof, 11 arc, 12 gradient indicator, 13 camera, 14 laser lamp, 15 scale, 16 temperature monitoring components, 17 fixing base, 18 cavity, 19 mounting bracket, 20 mount pad, 21 first staple bolt, 22 second staple bolt, 23 connecting rods, 24 mounting groove, 25 circuit pole, 26 linking arm, 27 fixed arm, 28 folding arm, 29 storage groove.
Detailed Description
For a better understanding of the technical content of the present invention, specific examples are provided below and the present invention is further described with reference to the accompanying drawings.
Example 1
Referring to fig. 1 to 5, the monitoring device for a power transmission line provided by the invention comprises a monitoring device 1 and a mounting frame 19, wherein the mounting frame 19 is used for fixing the monitoring device 1 on a line pole 25, a fixing seat 17 can fixedly mount the monitoring device 1 on the upper end of the line pole 25 and monitor the temperature of peripheral contact points of the line pole 25 and the inclination direction and inclination degree of the line pole 25, the monitoring device 1 comprises an angle inclination monitoring component 2, a temperature monitoring component 16 and a fixing seat 17, the fixing seat 17 is fixed above the mounting frame 19, a cavity 18 is arranged above the fixing seat 17, the angle monitoring component is arranged in the cavity 18, the cavity 18 plays a role of protecting the angle monitoring component and avoiding the influence of environment on the inclination accuracy of the line pole 25 monitored by the angle monitoring component, the angle monitoring component comprises a balance rope 3, a balance ball 4 and a direction indicator 5, the balance ball 4 is connected above the inside of the cavity 18 through the balance rope 3, the balance rope 3 and the direction indicator 5 are matched to indicate the inclination direction of a circuit rod 25, when the circuit rod 25 inclines, the positions of a fixed seat 17 and the balance ball 4 change, the balance rope 3 presses the corresponding side of the direction indicator 5 to indicate the inclination direction of the circuit rod 25, the balance ball 4 is provided with an inclination indicator 12, the inclination degree of the circuit rod 25 can be obtained according to the change of the positions of the balance ball 4 and the balance rope 3 fixed between fixed points of the fixed seat 17, the fixed seat 17 is rotationally connected with a connecting arm 26, the temperature monitoring component 16 is fixed at the free end of the connecting arm 26 to drive the connecting arm 26 to rotate the connecting arm 26 around the fixed seat 17, the temperature monitoring assembly 16 is driven to obtain the temperature of the peripheral circuit contact point of the circuit rod 25, wherein the temperature monitoring assembly 16 can be a thermal imaging sensor, the connecting arm 26 is driven by a motor (not shown), and the motor (not shown) is fixedly installed in the fixing seat 17.
Working principle: when the invention is used, the monitoring device 1 is fixed at the upper end of the circuit rod 25 through the fixing seat 17, and when the temperature monitoring component 16 monitors the temperature of the circuit contact point, the connecting arm 26 is driven to rotate around the circuit rod 25 to drive the temperature monitoring component 16 to acquire the temperature of the circuit contact point around the circuit rod 25; the circuit pole 25 can cause the slope of certain degree because of environmental impact after using a period, and the inclination of circuit pole 25 can be obtained to the angle monitoring subassembly, and when circuit pole 25 takes place to incline, fixing base 17 and balanced ball 4's position change, under the cooperation of balanced ball 4, balanced rope 3 presses the corresponding side of direction indicator 5, indicates the inclination of circuit pole 25, and the inclination indicator 12 that sets up on the balanced ball 4 can take notes the position change condition of balanced ball 4 and balanced rope 3 fixed point, obtains the inclination of circuit pole 25.
Specifically, the direction indicator 5 includes an annular seat 6 and a plurality of indicating needles 7, the annular seat 6 is fixed in the inside top of cavity 18, balanced rope 3 passes the center of annular seat 6, the inboard circumference of annular seat 6 is provided with a plurality of instruction spouts 8, a plurality of the one end of indicating needles 7 correspond sliding connection in the instruction spout 8, balanced rope 3 is used for promoting indicating needles 7 slide in the instruction spout 8. When the positions of the fixing seat 17 and the balance ball 4 change, the balance rope 3 presses the corresponding indicator needle 7 in the corresponding direction under the cooperation of the balance ball 4, the indicator needle 7 slides in the indicator chute 8 to indicate the inclined direction of the circuit rod 25, and the indicator needle 7 can select a color with obvious color.
Specifically, a first pressure spring 9 is disposed in the indication chute 8, the first pressure spring 9 is located between the indication needle 7 and the bottom of the indication chute 8, and a top plate 10 is disposed on the first pressure spring 9 near one end of the indication needle 7. When the indicator needle 7 slides, the top plate 10 is pushed to further press the first pressure spring 9, and the first pressure spring 9 can reset the indicator needle 7.
Specifically, one end of the plurality of indicator pins 7, which is close to the balance rope 3, is provided with an arc plate 11, and the arc plate 11 is mutually matched with the balance rope 3. The arc-shaped plate 11 is matched with the balance rope 3, so that the balance rope 3 can push the indicator needle 7 to slide in the chute through the arc-shaped plate 11.
Specifically, the inclination indicator 12 includes a camera 13 and a laser lamp 14, a scale 15 is disposed on a side edge of the indication chute 8, the laser lamp 14 is used for indicating a position of the balance ball 4 relative to the scale 15, and the camera 13 is used for shooting an indication position of the laser lamp 14. The parallel light laser lamp 14 irradiates on the graduation meter 15 to indicate the displacement condition of the balance ball 4 relative to the fixed point, the camera 13 shoots the graduation meter 15 to acquire the inclination degree of the circuit rod 25 and the inclination direction indicated by the indicating needle 7, wherein the point of the balance rope 3 connected with the fixed point 17 is the fixed point.
Example 2
Referring to fig. 1 to 2, the difference between the present embodiment and embodiment 1 is that the connecting arm 26 includes a fixed arm 27 and a folding arm 28, one end of the fixed arm 27 is rotatably connected to the fixing base 17, a free end of the fixed arm 27 is rotatably connected to the folding arm 28, the temperature monitoring assembly 16 is fixed to the free end of the folding arm 28, and a motor (not shown) for driving the folding arm 28 to rotate is mounted on the fixed arm 27. The folding arm 28 may be rotated by a motor (not shown) to extend the length of the connecting arm 26 to provide a greater range of temperature monitoring.
Specifically, the fixing base 17 is provided with a receiving groove 29 for receiving the temperature monitoring assembly 16. The foldable folding arm 28 enables the temperature monitoring assembly 16 connected to the free end of the folding arm 28 to be accommodated in the accommodating groove 29, and plays a role in protecting the temperature monitoring assembly 16, and prolongs the service life of the temperature monitoring assembly 16.
Example 3
Referring to fig. 1 to 6, the difference between the present embodiment and embodiment 1 is that the mounting frame 19 includes a mounting base 20, a first anchor ear 21, a second anchor ear 22 and a connecting rod 23, the mounting base 20 is fixed on the connecting rod 23, the first anchor ear 21 and the second anchor ear 22 are both connected with the connecting rod 23, and the fixing base 17 is fixed on the mounting base 20. The invention can be fixed on the circuit bars 25 through the first anchor ear 21 and the second anchor ear 22, the installation seat 20 is convenient for the installation and fixation of the fixed seat 17, and when the circuit bars 25 of different power transmission lines are monitored, the monitoring device 1 can be installed on the circuit bars 25 with different diameters by replacing the installation frame 19.
Specifically, a mounting groove 24 is provided above the mounting seat 20, and the fixing seat 17 is mounted in the mounting groove 24. The fixing seat 17 is convenient to install.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (6)
1. The utility model provides a monitoring devices of transmission line which characterized in that: including monitoring devices and mounting bracket, the mounting bracket is used for with monitoring devices is fixed in on the circuit pole, the mounting bracket includes mount pad, first staple bolt, second staple bolt and connecting rod, the mount pad is fixed in on the connecting rod, first staple bolt with the second staple bolt all with the connecting rod is connected, the fixing base is fixed in on the mount pad, the top of mount pad is equipped with the mounting groove, the fixing base install in the inside of mounting groove, monitoring devices includes angle slope monitoring component, temperature monitoring component and fixing base, the fixing base is fixed in the top of mounting bracket, the top of fixing base is equipped with the cavity, angle slope monitoring component locates the inside of cavity, angle slope monitoring component includes balanced rope, balanced ball and direction indicator, balanced ball passes through balanced rope connect in the inside top of cavity, balanced rope with direction indicator cooperation indicates circuit pole incline direction, direction indicator includes annular seat and a plurality of pilot pin, the fixing base install in the inside of mounting groove, the annular seat is fixed in the inside is fixed in the annular seat, the annular seat is passed in the side is connected to the temperature indicator, a plurality of side of sliding connection is equipped with the sliding guide groove, a plurality of sliding guide groove are used for indicating the sliding guide.
2. A power transmission line monitoring device as claimed in claim 1, wherein: the indicating chute is internally provided with a first pressure spring, the first pressure spring is positioned between the indicating needle and the bottom of the indicating chute, and a top plate is arranged on the first pressure spring close to one end of the indicating needle.
3. A power transmission line monitoring device as claimed in claim 1, wherein: and one end, close to the balance rope, of each indicating needle is provided with an arc-shaped plate, and the arc-shaped plates are matched with the balance rope.
4. A power transmission line monitoring device as claimed in claim 1, wherein: the inclination indicator comprises a camera and a laser lamp, a scale is arranged on the side edge of the indication chute, the laser lamp is used for indicating the position of the balance ball relative to the scale, and the camera is used for shooting the indication position of the laser lamp.
5. A power transmission line monitoring device as claimed in claim 1, wherein: the connecting arm comprises a fixing arm and a folding arm, one end of the fixing arm is rotationally connected to the fixing seat, the free end of the fixing arm is rotationally connected with the folding arm, the temperature monitoring assembly is fixed to the free end of the folding arm, and a motor for driving the folding arm to rotate is mounted on the fixing arm.
6. A power transmission line monitoring device as claimed in claim 5, wherein: the fixing seat is provided with a storage groove for storing the temperature monitoring assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011503769.7A CN112649045B (en) | 2020-12-18 | 2020-12-18 | Monitoring device for power transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011503769.7A CN112649045B (en) | 2020-12-18 | 2020-12-18 | Monitoring device for power transmission line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112649045A CN112649045A (en) | 2021-04-13 |
| CN112649045B true CN112649045B (en) | 2023-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011503769.7A Active CN112649045B (en) | 2020-12-18 | 2020-12-18 | Monitoring device for power transmission line |
Country Status (1)
| Country | Link |
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| CN (1) | CN112649045B (en) |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB732214A (en) * | 1952-10-14 | 1955-06-22 | Atoma Spa | Improvements in and relating to dial devices for scales or the like for disengaging and automatically restoring the pointer to a predetermined position |
| DE4228018C2 (en) * | 1992-08-24 | 1994-11-24 | Haff & Schneider Werkzeug Und | Multi-coordinate touch probe |
| CN103487026A (en) * | 2013-09-27 | 2014-01-01 | 国家电网公司 | Inclination monitoring system for electric transmission line pole tower |
| CN203769409U (en) * | 2014-03-12 | 2014-08-13 | 河北省电力建设调整试验所 | Device for accurately amending tension of stayed cable |
| CN205482950U (en) * | 2015-11-24 | 2016-08-17 | 国网安徽省电力公司铜陵供电公司 | Transmission line shaft tower slope intellectual detection system device |
| CN106500665A (en) * | 2016-11-18 | 2017-03-15 | 国网山东省电力公司聊城供电公司 | Patrolling transmission line tiltometer |
| CN107084706B (en) * | 2017-06-05 | 2018-02-27 | 西安科技大学 | A kind of high tension electric tower tilts dynamic monitor and method |
| CN207231471U (en) * | 2017-09-26 | 2018-04-13 | 成都瑞月科技有限公司 | A kind of device for monitoring inclination of electric power line pole tower |
| CN208547349U (en) * | 2018-07-11 | 2019-02-26 | 国网新疆电力有限公司喀什供电公司 | A kind of device for monitoring inclination and system of electric power line pole tower |
| CN210322233U (en) * | 2019-08-16 | 2020-04-14 | 中都工程设计有限公司 | Bridge safety evaluation device |
| CN110783834B (en) * | 2019-09-17 | 2021-01-01 | 广州浩能机电安装工程有限公司 | Distribution network overhead line real-time supervision equipment |
| CN211042206U (en) * | 2019-11-25 | 2020-07-17 | 国网新疆电力有限公司乌鲁木齐供电公司 | Novel transmission line shaft tower gradient auxiliary monitoring device |
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2020
- 2020-12-18 CN CN202011503769.7A patent/CN112649045B/en active Active
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