CN219625626U - Inspection device for power transmission line maintenance - Google Patents
Inspection device for power transmission line maintenance Download PDFInfo
- Publication number
- CN219625626U CN219625626U CN202320458954.1U CN202320458954U CN219625626U CN 219625626 U CN219625626 U CN 219625626U CN 202320458954 U CN202320458954 U CN 202320458954U CN 219625626 U CN219625626 U CN 219625626U
- Authority
- CN
- China
- Prior art keywords
- cable
- frame
- guide wheel
- transmission line
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
- Y04S10/52—Outage or fault management, e.g. fault detection or location
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
The utility model discloses a power transmission line overhauling and flaw detecting device, which belongs to the technical field of cable overhauling, and has the technical key points that: including mounted frame, adjusting part, clamping assembly and locating component, when overhauling transmission line, place the leading wheel on the cable through the mounted frame, open cable fault detector, cable fault detector can inspect the cable, the pulling base to the base can drive the mounted frame through the coupling hook and remove. When the position of the guide wheel needs to be adjusted, the adjusting component is rotated, the adjusting component can drive the guide wheel to slide, so that the position of the guide wheel can be adjusted, and the adjusting component can drive the clamping component to rotate on the hanging frame through connection with the clamping component when rotating, so that the lower ends of the clamping components can be mutually closed, the position of the clamping component can be adjusted, and the guide wheel and two groups of guide wheels can be conveniently adapted to cables with different specifications.
Description
Technical Field
The utility model relates to the technical field of cable overhaul, in particular to a power transmission line overhaul flaw detection device.
Background
After the electric power circuit is used for a period of time, the electric power circuit can swing under the action of wind force, long-time swing easily causes circuit strand breakage, particularly aluminum wires with reinforcing steel bars added in the middle, and a cable flaw detector is generally adopted in the prior art to overhaul a cable. The cable flaw detector is based on the principle that high voltage pulse is applied to a cable, breakdown occurs at a damaged position if the cable is insulated and damaged, and very loud sound occurs at the breakdown point.
The upper side of the existing transmission line inspection and flaw detection device is generally connected to a guide wheel through a connecting frame, and the guide wheel is placed on a cable to roll, so that a cable flaw detector can be moved on the cable.
However, since the specifications of the guide wheel in the prior art are generally fixed, when a cable with a larger specification needs to be overhauled, the defect that the guide wheel is difficult to adapt to the cable with different specifications easily occurs, and therefore, an overhauling and flaw detection device for a power transmission line needs to be provided, and aims to solve the problems.
Disclosure of Invention
Aiming at the defects existing in the prior art, the embodiment of the utility model aims to provide a power transmission line overhauling and flaw detecting device so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a transmission line inspection device, comprising:
the base is internally provided with a cable flaw detector;
the suspension bracket is fixed on the base through a connecting hook, and a guide wheel is arranged in the suspension bracket;
the adjusting component is arranged on the suspension bracket and connected with the guide wheel and used for driving the guide wheel to slide;
the clamping assembly is rotationally connected to the suspension bracket and connected with the adjusting assembly and is used for rotating under the action of the adjusting assembly;
and the positioning assembly is arranged in the base and used for positioning the cable flaw detector.
Compared with the prior art, the embodiment of the utility model has the following beneficial effects:
according to the utility model, the hanging frame, the adjusting component, the clamping component and the positioning component are arranged, when the power transmission line is overhauled, the guide wheel is placed on the cable through the hanging frame, the cable flaw detector is started, the cable flaw detector can be used for inspecting the cable, and when the cable flaw detector is moved, the base is pulled, so that the base can drive the hanging frame to move through the connecting hook, and the hanging frame can drive the guide wheel at the end part of the hanging frame to roll on the cable through the adjusting component, so that the cable can be continuously overhauled. When the position of the guide wheel needs to be adjusted, the adjusting component is rotated, the adjusting component can drive the guide wheel to slide, so that the position of the guide wheel can be adjusted, and the adjusting component can drive the clamping component to rotate on the hanging frame through connection with the clamping component when rotating, so that the lower ends of the clamping components can be mutually closed, the position of the clamping component can be adjusted, and the guide wheel and two groups of guide wheels can be conveniently adapted to cables with different specifications.
In order to more clearly illustrate the structural features and efficacy of the present utility model, the present utility model will be described in detail below with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic diagram of an overall structure of a transmission line inspection device according to an embodiment of the present utility model.
Fig. 2 is a schematic structural diagram of a positioning assembly according to an embodiment of the present utility model.
Fig. 3 is a schematic structural diagram of a tripod according to an embodiment of the present utility model.
Reference numerals: 1-base, 11-cable flaw detector, 12-connecting hook, 2-mounted frame, 21-leading wheel, 3-adjusting component, 31-tripod, 32-adjusting lever, 33-circular groove, 34-rotating ball, 4-clamping component, 41-C type frame, 42-gyro wheel, 43-chute, 5-locating component, 51-locating frame, 52-protruding type frame, 53-elastic component, 54-lifter plate, 55-draw-in groove, 61-protective cover, 62-handle.
Description of the embodiments
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Specific implementations of the utility model are described in detail below in connection with specific embodiments.
Referring to fig. 1 to 3, an inspection device for inspection of a power transmission line includes:
the device comprises a base 1, wherein a cable flaw detector 11 is arranged in the base 1;
the suspension bracket 2 is fixed on the base 1 through a connecting hook 12, and a guide wheel 21 is arranged in the suspension bracket 2;
the adjusting component 3 is arranged on the hanging frame 2 and connected with the guide wheel 21, and is used for driving the guide wheel 21 to slide;
the clamping component 4 is rotationally connected to the hanging frame 2 and is connected with the adjusting component 3 and used for rotating under the action of the adjusting component 3;
and the positioning assembly 5 is arranged in the base 1 and is used for positioning the cable flaw detector 11.
In the embodiment of the utility model, when the transmission line is overhauled, the guide wheel 21 is placed on the cable through the hanging frame 2, the cable flaw detector 11 is started, the cable flaw detector 11 can inspect the cable, when the cable flaw detector 11 is moved, the base 1 is pulled, so that the base 1 can drive the hanging frame 2 to move through the connecting hook 12, and the hanging frame 2 can drive the guide wheel 21 at the end part of the hanging frame 2 to roll on the cable through the adjusting component 3, so that the cable can be overhauled continuously. When the position of the guide wheel 21 needs to be adjusted, the adjusting component 3 is rotated, the adjusting component 3 can drive the guide wheel 21 to slide, so that the position of the guide wheel 21 can be adjusted, and the adjusting component 3 can drive the clamping component 4 to rotate on the hanging frame 2 through connection with the clamping component 4 when rotating, so that the lower ends of the clamping components 4 can be mutually closed, and the position of the clamping components 4 can be adjusted, so that the guide wheel 21 and two groups of guide wheels 21 can adapt to cables with different specifications. When the cable flaw detector 11 is used, the positioning assembly 5 is pushed, so that the cable flaw detector 11 can be stored, and the protection performance of the cable flaw detector 11 is improved.
In one embodiment of the present utility model, as shown in fig. 1 and 3, the adjusting assembly 3 includes:
tripod 31 slidably connected in hanger 2;
the adjusting rod 32 is connected to the hanging frame 2 through threads, and a rotating ball 34 is arranged at the end part of the adjusting rod;
the round groove 33 is arranged on the tripod 31 and is rotationally connected with the rotating ball 34.
In this embodiment, the tripod 31 is slidably connected within the hanger 2; the adjusting rod 32 is rotatably connected to the suspension bracket 2, and a rotating ball 34 is arranged at the end part of the adjusting rod; the circular groove 33 is formed on the tripod 31 and is rotatably connected with the rotating ball 34.
When overhauling transmission line, place leading wheel 21 on the cable through mounted frame 2, open cable fault detector 11, cable fault detector 11 can inspect the cable, when removing cable fault detector 11, pulling base 1 to base 1 can drive mounted frame 2 through coupling assembling 12 and remove, mounted frame 2 can roll on the cable through the leading wheel 21 of adjusting component 3 drive its tip, thereby can carry out continuous maintenance to the cable.
Specifically, a pull rope is connected to the bottom of the cable flaw detector 11, and the cable flaw detector 11 can be pulled to move through the pull rope.
When the position of the guide wheel 21 needs to be adjusted, the adjusting rod 32 is rotated, the adjusting rod 32 can slide downwards on the hanging frame 2, so that the adjusting rod 32 can drive the rotating ball 34 at the end part of the adjusting rod to slide downwards, the rotating ball 34 can drive the tripod 31 to slide downwards in the hanging frame 2 through the circular groove 33, and further the tripod 31 can drive the guide wheel 21 at the end part of the tripod to slide downwards, and the position of the guide wheel 21 can be adjusted. Thereby facilitating the adaptation of the guide wheel 21 to cables of different specifications.
The adjusting component 3 can be replaced by an electric telescopic rod, so that the tripod 31 can be conveniently driven to lift in the hanging frame 2.
In one embodiment of the present utility model, as shown in fig. 1, the clamping assembly 4 includes:
a C-shaped frame 41 rotatably connected to the hanger 2;
a chute 43 provided on a side surface of the tripod 31;
the roller 42 is mounted at the end of the C-shaped frame 41 and is in rolling connection with the chute 43.
In this embodiment, the C-shaped frame 41 is rotatably connected to the hanger 2; the chute 43 is arranged on the side surface of the tripod 31; the rollers 42 are mounted at the ends of the C-shaped frame 41 and are in rolling engagement with the chute 43.
When the guide wheel 21 contacts with the surface of the cable, the inner sides of the two groups of C-shaped frames 41 can clamp and fix the cable, so that the sliding stability of the cable on the guide wheel 21 is improved.
When the tripod 31 slides downwards in the hanging frame 2, the tripod 31 can drive the chute 43 on the side face of the tripod to slide downwards synchronously, and the chute 43 and the roller 42 are in rolling connection, and the roller 42 can drive the C-shaped frames 41 to rotate on the hanging frame 2 under the pushing of the chute 43, so that the lower ends of the two groups of C-shaped frames 41 can be mutually closed, the positions of the C-shaped frames 41 can be adjusted, and the guide wheels 21 and the two groups of guide wheels 21 can adapt to cables with different specifications conveniently.
Similarly, when the adjusting lever 32 is rotated reversely, the tripod 31 can slide upwards in the hanger 2, and the lower ends of the two groups of C-shaped frames 41 can be far away from each other, so that the cables with larger specifications can be clamped and fixed. The upper ends of the two groups of C-shaped frames 41 in the clamping assembly 4 can be connected by springs, so that the springs can pull the upper ends of the two groups of C-shaped frames 41 to be close to each other.
In one embodiment of the present utility model, as shown in fig. 1 and 2, the positioning assembly 5 includes:
the positioning frame 51 is arranged on the base 1, the inside of the positioning frame is connected with the lifting plate 54 in a sliding manner, and the lifting plate 54 is connected with the cable flaw detector 11;
the convex frame 52 is connected in the positioning frame 51 in a sliding manner and is connected with the inner wall of the positioning frame 51 through an elastic piece 53;
the locking groove 55 is formed at the end of the male frame 52.
In this embodiment, the positioning frame 51 is mounted on the base 1, and the inside of the positioning frame is slidably connected with the lifting plate 54, and the lifting plate 54 is connected with the cable flaw detector 11; the convex frame 52 is slidably connected in the positioning frame 51 and is connected with the inner wall of the positioning frame 51 through an elastic piece 53; the clamping groove 55 is formed at the end of the convex frame 52.
When the cable flaw detector 11 is used, when the cable flaw detector 11 needs to be stored, the lifting plate 54 is pulled downwards, so that the lifting plate 54 slides downwards in the positioning frame 51, when the lifting plate 54 is separated from the clamping groove 55 at the upper end of the convex frame 52, the elastic piece 53 can be compressed in the positioning frame 51 by pushing of the end part of the lifting plate 54 until the lifting plate 54 slides into the clamping groove 55 at the lower end of the convex frame 52, the convex frame 52 can be reset (slide rightwards in fig. 2) under the action of the elastic piece 53, the end part of the lifting plate 54 can be limited and fixed under the action of the clamping groove 55 at the lower end of the convex frame 52, the stability of the lifting plate 54 is improved, the lifting plate 54 can drive the cable flaw detector 11 at the upper side of the lifting plate to slide synchronously when the lifting plate 54 slides, the cable flaw detector 11 can be stored in the base 1, the cable flaw detector 11 is prevented from being damaged when not in use, and the protection performance of the cable flaw detector 11 is improved.
Similarly, when the cable flaw detector 11 is used, the lifting plate 54 is pushed upwards, so that the lifting plate 54 slides into the clamping groove 55 at the upper end of the convex frame 52, and the lifting plate 54 can drive the cable flaw detector 11 on the side face to slide upwards, so that the cable flaw detector 11 can slide out of the base 1. The elastic piece 53 may be a spring piece or elastic rubber, so as to facilitate the convex frame 52 to slide in the positioning frame 51.
In one embodiment of the present utility model, as shown in fig. 1, a protective cover 61 is mounted on the base 1, and a handle 62 is mounted on a side of the lifting plate 54.
In this embodiment, the base 1 is provided with a protective cover 61, and the side of the lifting plate 54 is provided with a handle 62. When the lifting plate 54 is pushed, the protective cover 61 is opened, and the lifting plate 54 can be driven to slide in the positioning frame 51 by the handle 62.
The working principle of the utility model is as follows: when overhauling transmission line, place leading wheel 21 on the cable through mounted frame 2, open cable fault detector 11, cable fault detector 11 can inspect the cable, when removing cable fault detector 11, pulling base 1 to base 1 can drive mounted frame 2 through coupling assembling 12 and remove, mounted frame 2 can roll on the cable through the leading wheel 21 of adjusting component 3 drive its tip, thereby can carry out continuous maintenance to the cable.
When the position of the guide wheel 21 needs to be adjusted, the adjusting rod 32 is rotated, the adjusting rod 32 can slide downwards on the hanging frame 2, so that the adjusting rod 32 can drive the rotating ball 34 at the end part of the adjusting rod to slide downwards, the rotating ball 34 can drive the tripod 31 to slide downwards in the hanging frame 2 through the circular groove 33, and further the tripod 31 can drive the guide wheel 21 at the end part of the tripod to slide downwards, and the position of the guide wheel 21 can be adjusted.
When the tripod 31 slides downwards in the hanging frame 2, the tripod 31 can drive the chute 43 on the side face of the tripod to slide downwards synchronously, and the chute 43 and the roller 42 are in rolling connection, and the roller 42 can drive the C-shaped frames 41 to rotate on the hanging frame 2 under the pushing of the chute 43, so that the lower ends of the two groups of C-shaped frames 41 can be mutually closed, the positions of the C-shaped frames 41 can be adjusted, and the guide wheels 21 and the two groups of guide wheels 21 can adapt to cables with different specifications conveniently.
When the cable flaw detector 11 is used, when the cable flaw detector 11 needs to be stored, the lifting plate 54 is pulled downwards, so that the lifting plate 54 slides downwards in the positioning frame 51, when the lifting plate 54 is separated from the clamping groove 55 at the upper end of the convex frame 52, the elastic piece 53 can be compressed in the positioning frame 51 by pushing of the end part of the lifting plate 54 until the lifting plate 54 slides into the clamping groove 55 at the lower end of the convex frame 52, the convex frame 52 can be reset (slide rightwards in fig. 2) under the action of the elastic piece 53, the end part of the lifting plate 54 can be limited and fixed under the action of the clamping groove 55 at the lower end of the convex frame 52, the stability of the lifting plate 54 is improved, the lifting plate 54 can drive the cable flaw detector 11 at the upper side of the lifting plate to slide synchronously when the lifting plate 54 slides, the cable flaw detector 11 can be stored in the base 1, the cable flaw detector 11 is prevented from being damaged when not in use, and the protection performance of the cable flaw detector 11 is improved.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically connected, electrically connected or can be communicated with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (5)
1. The utility model provides a transmission line overhauls flaw detection device which characterized in that includes:
the base is internally provided with a cable flaw detector;
the suspension bracket is fixed on the base through a connecting hook, and a guide wheel is arranged in the suspension bracket;
the adjusting component is arranged on the suspension bracket and connected with the guide wheel and used for driving the guide wheel to slide;
the clamping assembly is rotationally connected to the suspension bracket and connected with the adjusting assembly and is used for rotating under the action of the adjusting assembly;
and the positioning assembly is arranged in the base and used for positioning the cable flaw detector.
2. The transmission line inspection and detection device according to claim 1, wherein the adjustment assembly comprises:
the tripod is connected in the suspension bracket in a sliding way;
the adjusting rod is connected to the suspension bracket through threads, and a rotating ball is arranged at the end part of the adjusting rod;
the round groove is arranged on the tripod and is rotationally connected with the rotating ball.
3. The transmission line inspection and inspection device according to claim 2, wherein the clamping assembly comprises:
the C-shaped frame is rotationally connected to the suspension bracket;
a chute arranged on the side surface of the tripod;
the idler wheels are arranged at the end parts of the C-shaped frames and are in rolling connection with the chute.
4. A transmission line inspection and inspection device according to claim 3, wherein the positioning assembly comprises:
the locating frame is arranged on the base, the inside of the locating frame is connected with a lifting plate in a sliding manner, and the lifting plate is connected with the cable flaw detector;
the convex frame is connected in the positioning frame in a sliding way and is connected with the inner wall of the positioning frame through an elastic piece;
the clamping groove is formed at the end part of the convex frame.
5. The transmission line inspection device according to claim 4, wherein the base is provided with a protective cover, and the side of the lifting plate is provided with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320458954.1U CN219625626U (en) | 2023-03-13 | 2023-03-13 | Inspection device for power transmission line maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320458954.1U CN219625626U (en) | 2023-03-13 | 2023-03-13 | Inspection device for power transmission line maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219625626U true CN219625626U (en) | 2023-09-01 |
Family
ID=87776735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320458954.1U Active CN219625626U (en) | 2023-03-13 | 2023-03-13 | Inspection device for power transmission line maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219625626U (en) |
-
2023
- 2023-03-13 CN CN202320458954.1U patent/CN219625626U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209055621U (en) | A kind of fault indicator for overhead lines | |
| CN108802572B (en) | Distribution lines fault diagnosis device | |
| CN219625626U (en) | Inspection device for power transmission line maintenance | |
| CN111725731B (en) | Circuit cleaning equipment for electric power maintenance | |
| CN218955956U (en) | Temperature detection mechanism of track inspection robot | |
| CN219351113U (en) | High altitude power transformation overhauls device | |
| CN215862436U (en) | 5G private network hand-held terminal equipment | |
| CN212255318U (en) | Portable heavy metal pollution detection device | |
| CN213265057U (en) | Power cable winding device | |
| CN111816468B (en) | Fitment instrument with quick elevating system of switch for building decoration | |
| CN211615645U (en) | Mechanical automation grabbing device | |
| CN111077349B (en) | High-altitude test clamp for distribution network transformer and distribution network transmission line | |
| CN208207127U (en) | A kind of Moveable high-pressure cable testing platform | |
| CN111545968B (en) | Angle modulation auxiliary assembly is used in iron plate welding | |
| CN108872785B (en) | Portable high tension cable test platform | |
| CN218444238U (en) | General frock of contact switch spare equipment power value detection | |
| CN220568835U (en) | Wiring auxiliary equipment | |
| CN219638982U (en) | Positioning device and blade overhauling platform | |
| CN218335026U (en) | Stringing construction device for power equipment installation | |
| CN219755755U (en) | Electric power monitoring facilities with protection device | |
| CN216637331U (en) | Station appliance for placing door outer cover plate | |
| CN220986019U (en) | Outdoor energy storage inverter | |
| CN217859798U (en) | Pin installation device based on spring screens | |
| CN219140393U (en) | But height-adjusting's dust detection sampling equipment strutting arrangement | |
| CN221007083U (en) | Terylene fabric tensile strength detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |