CN113093169A - Transmission line shaft tower wire galloping monitoring devices based on microwave radar scanning - Google Patents
Transmission line shaft tower wire galloping monitoring devices based on microwave radar scanning Download PDFInfo
- Publication number
- CN113093169A CN113093169A CN202110443654.1A CN202110443654A CN113093169A CN 113093169 A CN113093169 A CN 113093169A CN 202110443654 A CN202110443654 A CN 202110443654A CN 113093169 A CN113093169 A CN 113093169A
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- fixedly connected
- transmission line
- microwave radar
- plate
- transmission
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/50—Systems of measurement based on relative movement of target
-
- 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
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
Abstract
The invention relates to the technical field of power transmission lines and discloses a monitoring device for conductor galloping of a power transmission line tower based on microwave radar scanning. This transmission line shaft tower wire monitoring devices that waves based on microwave radar scanning, through adopting microwave radar technique monitoring transmission line state of waving, realize high accuracy, wide frequency domain's shake and waving are measured, receive remote control signal and control controller and electric putter through the control unit, make the driving gear take place the transmission with second driven gear and first driven gear respectively under electric putter's control, can carry out the adjustment in direction and the angle according to the condition of buildding of transmission line, can make the microwave radar monitor more complete to transmission line scanning, can monitor in real time when guaranteeing transmission line to wave.
Description
Technical Field
The invention relates to the technical field of power transmission lines, in particular to a monitoring device for galloping of a power transmission line tower lead based on microwave radar scanning.
Background
The iron tower of power transmission line is a tower-shaped building for power transmission, and its structure is characterized by that all tower types are space truss structure, and its rod member is mainly formed from single equilateral angle steel or combined angle steel, and its material generally uses two kinds of Q235 (A3F) and Q345(16Mn), and the connection between rod members adopts rough bolt, and is connected by means of shearing force of bolt, and the whole tower is formed from angle steel, connecting steel plate and bolt, and its individual components, such as tower foot, are welded into an assembly by means of several steel plates, so that it is very convenient for hot-galvanizing, corrosion-resisting, transportation and construction erection, and for iron tower whose height is below 60m, a foot nail is set on one main material of iron tower so as to make construction operator conveniently climb up tower.
Transmission line shaft tower is the pylon structure that is used for supporting and overhead conductor, lightning conductor and other annexs, plays support and fixed action, and transmission line is unsettled and builds, and the galloping appears easily, but present equipment can not carry out real-time supervision by the transmission line galloping condition, and monitoring accuracy and detection range are limited, and data collection is incomplete, and can not adjust according to the transmission line condition of building, so provide a transmission line shaft tower wire galloping monitoring devices based on microwave radar scanning and solve the above-mentioned problem that provides.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a microwave radar scanning-based transmission line tower wire galloping monitoring device, which has the advantages of improving the monitoring range and precision of a transmission line by adopting a microwave radar scanning technology, adjusting according to the construction condition of the transmission line and the like, and solves the problems that the existing equipment cannot monitor the galloping condition of the transmission line in real time, is limited in monitoring precision and detection range, is incomplete in data collection and cannot adjust according to the construction condition of the transmission line.
(II) technical scheme
In order to achieve the purposes of improving the monitoring range and precision of the power transmission line by adopting the microwave radar scanning technology and adjusting the monitoring range and precision according to the construction condition of the power transmission line, the invention provides the following technical scheme:
a microwave radar scanning-based transmission line pole tower conductor galloping monitoring device comprises a transmission lower pole tower, wherein the top of the transmission lower pole tower is fixedly connected with a fixed layer plate, the top of the fixed layer plate is fixedly connected with a limiting slide rail, the top of the limiting slide rail is movably connected with a limiting slide block, the top of the limiting slide block is fixedly connected with a movable layer plate, the middle part of the top end of the movable layer plate is fixedly connected with a transmission ring, the left side and the right side of the top of the movable layer plate are fixedly provided with electric push rods, the tops of the two electric push rods are fixedly connected with bottom plates, the tops of the two bottom plates are fixedly connected with the bottom of a supporting plate, the left side and the right side of the top of the supporting plate are fixedly connected with fixed side plates, one opposite sides of the two fixed side plates are respectively and movably connected with two, the front of the driving motor is fixedly provided with a controller, the top of the movable laminate is fixedly connected with two supporting side plates, the bottom ends of the opposite sides of the two supporting side plates are respectively movably connected with the two ends of a first movable shaft, the middle part of the outer side of the first movable shaft is fixedly connected with a first driven gear, the outer part of the right end of the first movable shaft is fixedly connected with a transmission gear, the top ends of the opposite sides of the two supporting side plates are respectively movably connected with the two ends of a second movable shaft, the middle part of the outer side of the second movable shaft is fixedly connected with a second driven gear, the outer sides of the left and right ends of the second movable shaft are respectively fixedly connected with a fixed ring, the back surfaces of the two fixed rings are respectively fixedly connected with the front surface of the positioning plate, the middle part of the outer side of the third movable shaft is fixedly connected with a fixed frame, the back surface, the inside fixed mounting of mount has the control unit, the outside fixedly connected with driving gear of third loose axle.
As a still further scheme of the invention: the number of the limiting slide blocks is two, and the two limiting slide blocks are distributed at the bottom of the movable laminate in a bilateral symmetry mode.
As a still further scheme of the invention: the transmission ring is annular, and meshing grooves are formed in the top of the transmission ring at equal intervals.
As a still further scheme of the invention: the quantity of backup pad is two, and two backup pads one side relative has the clearance, and the distance in clearance is greater than the width that supports the curb plate.
As a still further scheme of the invention: the small heaters are fixedly mounted outside the first driven gear, the fixing frame, the second driven gear and the transmission ring, and the transmission gear is in transmission connection with the transmission ring.
As a still further scheme of the invention: two the movable hole has all been seted up to the inside of supporting the curb plate, the inboard and the third loose axle contact in movable hole.
As a still further scheme of the invention: the driving shaft of the driving motor is fixedly connected with the right side of the third movable shaft, and the positioning plate and the fixing ring are integrated.
As a still further scheme of the invention: the driving motor, the electric push rod, the control unit and the microwave radar monitor are electrically connected, and a power supply is arranged outside the driving motor.
As a still further scheme of the invention: the mount includes mounting panel, protection casing and mounting bracket, the left and right sides of protection casing respectively with mounting panel and mounting bracket fixed connection, the inside fixedly connected with the control unit of protection casing.
(III) advantageous effects
Compared with the prior art, the invention provides a transmission line tower wire galloping monitoring device based on microwave radar scanning, which has the following beneficial effects:
1. according to the monitoring device for the galloping of the transmission line tower lead based on microwave radar scanning, the transmission line is subjected to real-time galloping monitoring through the microwave radar monitor, monitored data can be remotely transmitted to a terminal through the control unit, the galloping state of the transmission line is monitored through the microwave radar technology, and high-precision wide-frequency-domain jitter and galloping measurement is achieved.
2. This transmission line shaft tower wire monitoring devices that waves based on microwave radar scanning receives remote control signal and controls controller and electric putter through the control unit, makes the driving gear take place the transmission with second driven gear and first driven gear respectively under electric putter's control, can carry out the adjustment in direction and the angle according to the condition of buildding of transmission line, can make the microwave radar monitor more complete to transmission line scanning, can monitor in real time when ensureing that transmission line waves.
Drawings
FIG. 1 is a front view of a transmission line tower wire galloping monitoring device structure based on microwave radar scanning, provided by the invention;
fig. 2 is a schematic diagram of a microwave radar monitor of a transmission line tower wire galloping monitoring device structure based on microwave radar scanning.
In the figure: the device comprises a power transmission lower tower 1, a fixed layer plate 2, a limiting slide rail 3, a limiting slide block 4, a movable layer plate 5, a transmission ring 6, a control unit 7, an electric push rod 8, a bottom plate 9, a supporting plate 10, a fixed side plate 11, a third movable shaft 12, a driving motor 13, a controller 14, a supporting side plate 15, a first movable shaft 16, a first driven gear 17, a transmission gear 18, a second movable shaft 19, a second driven gear 20, a fixed ring 21, a positioning plate 22, a fixing frame 23, a microwave radar monitor 24 and a driving gear 25.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, a device for monitoring conductor galloping of a power transmission line tower based on microwave radar scanning comprises a power transmission lower tower 1, a fixed layer plate 2 is fixedly connected to the top of the power transmission lower tower 1, a limiting slide rail 3 is fixedly connected to the top of the fixed layer plate 2, a limiting slide block 4 is movably connected to the top of the limiting slide rail 3, a movable layer plate 5 is fixedly connected to the top of the limiting slide block 4, a transmission ring 6 is fixedly connected to the middle of the top end of the movable layer plate 5, electric push rods 8 are fixedly mounted on the left side and the right side of the top of the movable layer plate 5, bottom plates 9 are fixedly connected to the tops of the two electric push rods 8, the tops of the two bottom plates 9 are fixedly connected to the bottom of a support plate 10, fixed side plates 11 are fixedly connected to the left side and the right side of the top of the, the right side fixed mounting of the fixed curb plate 11 in right side has driving motor 13, driving motor 13's positive fixed mounting has controller 14, two support curb plates 15 of top fixedly connected with of activity plywood 5, the bottom of two relative one sides of support curb plate 15 respectively with the both ends swing joint of first loose axle 16, the first driven gear 17 of middle part fixedly connected with in the outside of first loose axle 16, the outside fixedly connected with drive gear 18 of first loose axle 16 right-hand member, the top of two relative one sides of support curb plate 15 respectively with the both ends swing joint of second loose axle 19, the middle part fixedly connected with second driven gear 20 in the outside of second loose axle 19 outside, the solid fixed ring 21 of the equal fixedly connected with in the outside at both ends about second loose axle 19.
In a preferred embodiment, the number of the limiting slide blocks 4 is two, and the two limiting slide blocks 4 are symmetrically distributed at the bottom of the movable layer plate 5.
In a preferred embodiment, the driving ring 6 is ring-shaped, and the top of the driving ring 6 is provided with engaging grooves at equal intervals.
In a preferred embodiment, the number of the support plates 10 is two, and a gap is present at the opposite side of the two support plates 10, the distance of the gap being greater than the width of the support side plate 15.
In a preferred embodiment, a small heater is fixedly arranged outside the first driven gear 17, the fixed frame 23, the second driven gear 20 and the transmission ring 6, and the transmission gear 18 is in transmission connection with the transmission ring 6.
In a preferred embodiment, the two supporting side plates 15 are opened with a movable hole inside, and the inner side of the movable hole is in contact with the third movable shaft 12.
In a preferred embodiment, the drive shaft of the drive motor 13 is fixedly connected to the right side of the third movable shaft 12.
In a preferred embodiment, the driving motor 13, the electric push rod 8, the control unit 7 and the microwave radar monitor 24 are electrically connected, and a power supply is provided outside the driving motor 13.
The working principle of the invention is as follows: start driving motor 13 through controller 14 and drive third loose axle 12 and rotate in the inside of fixed curb plate 11, third loose axle 12 can stretch out and draw back as required at rotatory in-process electric putter 8, can upwards uplift backup pad 10 when electric putter 8 upwards extends, the transmission takes place in the contact of driving gear 25 and second driven gear 20, it is rotatory to make second loose axle 19 drive solid fixed ring 21, thereby adjust microwave radar's scanning angle, can stimulate backup pad 10 downwards when electric putter 8 retracts down, the transmission takes place in the contact of driving gear 25 and first driven gear 17, the transmission takes place for rotatory drive gear 18 and driving ring 6 of messenger of first loose axle 16, thereby it is rotatory to drive movable plywood 5, adjust microwave radar's scanning direction.
Referring to fig. 1 and 2, in the embodiment of the present invention, the back surfaces of two fixing rings 21 are both fixedly connected to the front surface of a positioning plate 22, a fixing frame 23 is fixedly connected to the middle portion of the outer side of the third movable shaft 12, the back surface of the positioning plate 22 is fixedly connected to the fixing frame 23, a microwave radar monitor 24 is fixedly installed on the back surface of the fixing frame 23, a control unit 7 is fixedly installed inside the fixing frame 23, and a driving gear 25 is fixedly connected to the outer portion of the third movable shaft 12.
In a preferred embodiment, the positioning plate 22 and the fixing ring 21 are one piece.
In a preferred embodiment, the fixing frame 23 includes a mounting plate, a protection cover and a mounting frame, wherein the left side and the right side of the protection cover are fixedly connected with the mounting plate and the mounting frame respectively, and the control unit 7 is fixedly connected with the interior of the protection cover.
The working principle of the invention is as follows: the microwave radar monitor 24 is used for scanning the power transmission line, real-time recording can be carried out in the galloping process of the power transmission line, the scanned data are transmitted to the control unit 7 to be stored and remotely transmitted, and the control unit 7 is used for remotely controlling the controller 14 and the electric push rod 8.
It should be noted that these drawings are simplified schematic views, and only the basic structure of the present invention is described in a schematic manner, and therefore, only the configuration related to the present invention is shown.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a transmission line shaft tower wire galloping monitoring devices based on microwave radar scanning, includes transmission of electricity lower tower (1), its characterized in that: the top of the power transmission lower tower (1) is fixedly connected with a fixed layer plate (2), the top of the fixed layer plate (2) is fixedly connected with a limit slide rail (3), the top of the limit slide rail (3) is movably connected with a limit slide block (4), the top of the limit slide block (4) is fixedly connected with a movable layer plate (5), the middle part of the top end of the movable layer plate (5) is fixedly connected with a transmission ring (6), the left side and the right side of the top of the movable layer plate (5) are fixedly provided with electric push rods (8), the top of the two electric push rods (8) is fixedly connected with a bottom plate (9), the top of the two bottom plates (9) is fixedly connected with the bottom of a support plate (10), the left side and the right side of the top of the support plate (10) are fixedly connected with fixed side plates (11), and one side of the two fixed side plates (11) is, the right side of the fixed side plate (11) on the right side is fixedly provided with a driving motor (13), the front of the driving motor (13) is fixedly provided with a controller (14), the top of the movable laminate (5) is fixedly connected with two supporting side plates (15), the bottom end of one side of the two supporting side plates (15) opposite to each other is respectively movably connected with two ends of a first movable shaft (16), the middle part of the outer side of the first movable shaft (16) is fixedly connected with a first driven gear (17), the outer part of the right end of the first movable shaft (16) is fixedly connected with a transmission gear (18), the top end of one side of the two supporting side plates (15) opposite to each other is respectively movably connected with two ends of a second movable shaft (19), the middle part of the outer side of the second movable shaft (19) is fixedly connected with a second driven gear (20), the outer sides of the left and right ends of the second movable shaft (19), two the back of solid fixed ring (21) all with the positive fixed connection of locating plate (22), middle part fixedly connected with mount (23) in third loose axle (12) outside, the back fixedly connected with mount (23) of locating plate (22), the back fixed mounting of mount (23) has microwave radar monitor (24), the inside fixed mounting of mount (23) has control unit (7), the outside fixedly connected with driving gear (25) of third loose axle (12).
2. The device for monitoring conductor galloping of the transmission line tower based on microwave radar scanning as claimed in claim 1, wherein: the number of the limiting slide blocks (4) is two, and the two limiting slide blocks (4) are distributed at the bottom of the movable laminate (5) in a bilateral symmetry manner.
3. The device for monitoring conductor galloping of the transmission line tower based on microwave radar scanning as claimed in claim 1, wherein: the transmission ring (6) is annular, and meshing grooves are formed in the top of the transmission ring (6) at equal intervals.
4. The device for monitoring conductor galloping of the transmission line tower based on microwave radar scanning as claimed in claim 1, wherein: the number of the supporting plates (10) is two, a gap exists at one side opposite to the two supporting plates (10), and the distance of the gap is larger than the width of the supporting side plate (15).
5. The device for monitoring conductor galloping of the transmission line tower based on microwave radar scanning as claimed in claim 1, wherein: the small heaters are fixedly mounted outside the first driven gear (17), the fixing frame (23), the second driven gear (20) and the transmission ring (6), and the transmission gear (18) is in transmission connection with the transmission ring (6).
6. The device for monitoring conductor galloping of the transmission line tower based on microwave radar scanning as claimed in claim 1, wherein: the inside of two support curb plate (15) has all seted up the activity hole, and the inboard and the third loose axle (12) contact in activity hole.
7. The device for monitoring conductor galloping of the transmission line tower based on microwave radar scanning as claimed in claim 1, wherein: the driving shaft of the driving motor (13) is fixedly connected with the right side of the third movable shaft (12), and the positioning plate (22) and the fixing ring (21) are integrated.
8. The device for monitoring conductor galloping of the transmission line tower based on microwave radar scanning as claimed in claim 1, wherein: the driving motor (13), the electric push rod (8), the control unit (7) and the microwave radar monitor (24) are electrically connected, and a power supply is arranged outside the driving motor (13).
9. The device for monitoring conductor galloping of the transmission line tower based on microwave radar scanning as claimed in claim 1, wherein: the fixing frame (23) comprises a mounting plate, a protective cover and a mounting frame, the left side and the right side of the protective cover are respectively fixedly connected with the mounting plate and the mounting frame, and the protective cover is fixedly connected with a control unit (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110443654.1A CN113093169A (en) | 2021-04-23 | 2021-04-23 | Transmission line shaft tower wire galloping monitoring devices based on microwave radar scanning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110443654.1A CN113093169A (en) | 2021-04-23 | 2021-04-23 | Transmission line shaft tower wire galloping monitoring devices based on microwave radar scanning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113093169A true CN113093169A (en) | 2021-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110443654.1A Withdrawn CN113093169A (en) | 2021-04-23 | 2021-04-23 | Transmission line shaft tower wire galloping monitoring devices based on microwave radar scanning |
Country Status (1)
| Country | Link |
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| CN (1) | CN113093169A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114236557A (en) * | 2021-12-22 | 2022-03-25 | 武汉新烽光电股份有限公司 | Scanning type laser radar distance measuring device |
-
2021
- 2021-04-23 CN CN202110443654.1A patent/CN113093169A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114236557A (en) * | 2021-12-22 | 2022-03-25 | 武汉新烽光电股份有限公司 | Scanning type laser radar distance measuring device |
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Application publication date: 20210709 |