Distribution line fault indicator

Abstract

The utility model provides a distribution line fault indicator, which comprises a fault indicator main body, the bottom side of the fault indicator main body is electrically connected with a warning lamp, and the outer side of the warning lamp is sleeved with a protective lampshade installed on the bottom side of the fault indicator main body; the cleaning assembly is mounted on the bottom side of the fault indicator main body, and the cleaning assembly is used for wiping and cleaning the outer surface of the protective lampshade; and the automatic adjusting mechanism is mounted at the top end of the fault indicator main body. Under the action of the automatic adjusting mechanism, the automatic adjusting mechanism automatically moves along the surface of an installed line, the installed fault indicator body is conveniently driven to move, and the moving fault indicator body monitors the current condition in the line in real time and compares the current condition with a preset threshold value. The fault indicator can accurately judge the occurrence of a fault and send out a corresponding indication signal, and the warning lamp gives an alarm in real time when a short circuit condition occurs.

Description

Technical Field

[0001] The utility model relates to the technical field of distribution line fault indicators, in particular to a distribution line fault indicator. Background Art

[0002] Line fault indicators are devices used on power transmission and distribution lines, power cables, and switchgear inlet and outlet lines to indicate the presence of faulty current. Once a line fault occurs, patrol personnel can use the indicator's alarm display to quickly locate the fault point and troubleshoot it. This revolutionizes the outdated practice of blindly patrolling lines and sectionalizing power to locate faults. Distribution line fault indicators utilize electromagnetic induction and current transformers to detect current changes. By monitoring the line current in real time and comparing it with preset thresholds, the fault indicator accurately determines the presence of a fault and issues a corresponding indication signal.

[0003] Currently, there are many problems in the use of distribution line fault indicators. For example, in existing line inspections, workers are required to manually operate the fault indicator to move for fault detection, which increases the worker's inspection intensity. At the same time, after long-term use, impurities are easily adhered to the outer surface of the warning light, affecting the warning effect. At the same time, workers are required to manually clean the warning surface of the indicator regularly, reducing efficiency. Utility Model Content

[0004] The utility model provides a distribution line fault indicator to solve the technical problems that in the existing line detection, workers need to manually operate the fault indicator to move for fault detection, thereby increasing the detection intensity of workers, and impurities are easily adhered to the outer surface of the warning light during long-term use, affecting the warning effect, and workers need to manually clean the warning surface of the indicator regularly, thereby reducing efficiency.

[0005] The utility model solves the above technical problems through the following technical solutions:

[0006] The utility model provides a distribution line fault indicator, which includes:

[0007] A fault indicator body, wherein the bottom side of the fault indicator body is electrically connected to a warning light, and the outer side of the warning light is sleeved with a protective lampshade installed on the bottom side of the fault indicator body;

[0008] A cleaning assembly, the cleaning assembly being mounted on the bottom side of the fault indicator body and being used for wiping and cleaning the outer surface of the protective lampshade;

[0009] An automatic adjustment mechanism is installed on the top of the fault indicator body and is used for adjusting the movement of the fault indicator body.

[0010] Furthermore, the cleaning assembly includes a protective shell, a fixing bolt, and a cleaning part. The protective shell is installed on the bottom surface of the fault indicator body through the fixing bolt. The cleaning part for cleaning the protective lampshade is fixedly installed on the bottom surface of the protective shell.

[0011] Furthermore, the cleaning part includes a micro motor, a rotating shaft, a cleaning plate and a wiping cleaning cloth. The micro motor is fixedly installed on the bottom surface of the protective shell, the output end of the micro motor is connected to the rotating shaft, the end of the rotating shaft is fixedly connected to the cleaning plate, and the inner wall of the cleaning plate is fixedly connected to the wiping cleaning cloth.

[0012] Furthermore, the cross section of the cleaning plate is an arc-shaped structure, and the cleaning plate is fitted with the surface of the protective lampshade through the wiping cleaning cloth arranged on the inner wall.

[0013] Furthermore, two fixing bolts are symmetrically installed at the top edge of the protective shell, and the ends of the fixing bolts pass through the top edge of the protective shell and are threadedly connected to the bottom side of the fault indicator body.

[0014] Furthermore, the automatic adjustment mechanism includes a supporting shell, a fastening bolt, an adjusting bolt, a guide rod and a moving part. The supporting shell is connected to the top side surface of the fault indicator body through the fastening bolt. The middle part of the top side of the supporting shell is threadedly connected with an adjusting bolt. The moving part is installed at the end of the adjusting bolt, and the guide rod is fixedly installed on the top side of the moving part.

[0015] Furthermore, there are two guide rods, which are symmetrically distributed about the adjusting bolt, and the top ends of the guide rods penetrate the top side surface of the support shell.

[0016] Furthermore, the moving part includes a fixed frame, a driving motor, a driving shaft, and a driving wheel. The fixed frame is installed at the end of the adjusting bolt, the driving motor is fixedly installed on the side surface of the fixed frame, the output end of the driving motor is connected to the driving shaft, and the end of the driving shaft is sleeved with a driving wheel.

[0017] Furthermore, the end of the adjusting bolt passes through the top surface of the supporting shell, and the end of the adjusting bolt is fixedly connected to a rotating block, and the rotating block is rotatably connected to a rotating groove opened on the top side of the fixing frame.

[0018] Furthermore, a limit seat is provided on the bottom side of the driving wheel, and the limit seat is fixedly mounted on the top side surface of the fault indicator body, and a guide groove is provided on the top side surface of the limit seat.

[0019] On the basis of conforming to the common sense in this field, the above-mentioned preferred conditions can be arbitrarily combined to obtain the preferred embodiments of the present utility model.

[0020] The positive progress effect of this utility model is:

[0021] The above-mentioned distribution line fault indicator is installed on the line surface through the cooperation of an automatic adjustment mechanism and a fault indicator body. After installation, under the action of the automatic adjustment mechanism, the automatic adjustment mechanism automatically moves along the surface of the installed line, so as to drive the installed fault indicator body to move. The moving fault indicator body monitors the current situation in the line in real time and compares it with the preset threshold value. The fault indicator can accurately judge the occurrence of the fault and send out a corresponding indication signal. In the event of a short circuit, the warning light will give a real-time warning. Under the action of the provided cleaning component, the cleaning component can be used to clean the dust on the surface of the protective lampshade to avoid the warning light inside the protective lampshade being blocked, making it convenient to view the warning light and improving the warning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application.

[0023] Figure 1 The figure is a schematic diagram of the three-dimensional structure of the power distribution line fault indicator of the present utility model.

[0024] Figure 2 This is a bottom-up schematic diagram of the three-dimensional structure of the power distribution line fault indicator of the present invention.

[0025] Figure 3 This is a front cross-sectional structural diagram of the power distribution line fault indicator of the present utility model.

[0026] Description of Reference Numerals

[0027] 1. Fault indicator body; 2. Warning light; 3. Protective lampshade; 4. Cleaning assembly; 41. Protective shell; 42. Fixing bolt; 43. Micro motor; 44. Rotating shaft; 45. Cleaning plate; 46. Wiping cleaning cloth; 5. Automatic adjustment mechanism; 51. Support shell; 52. Fastening bolt; 53. Adjusting bolt; 54. Guide rod; 55. Moving part; 551. Fixed frame; 552. Drive motor; 553. Drive shaft; 554. Drive wheel; 56. Limit seat. DETAILED DESCRIPTION

[0028] In order to enable those skilled in the art to better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.

[0029] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0030] In this application, terms such as "upper," "lower," "left," "right," "front," "back," "top," "bottom," "inner," "outer," "center," "vertical," "horizontal," "transverse," and "longitudinal" indicate positions or locations based on the positions or locations shown in the accompanying drawings. These terms are primarily intended to better describe this application and its embodiments and are not intended to limit the devices, elements, or components indicated to having a specific orientation, or to being constructed or operated in a specific orientation.

[0031] Furthermore, some of the above terms may be used to express other meanings besides indicating a position or location. For example, the term "on" may also be used to indicate a dependency or connection in certain circumstances. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0032] Furthermore, the terms "installed," "disposed," "provided with," "connected," "connected," and "socketed" should be interpreted broadly. For example, they can refer to fixed connections, removable connections, or integral structures; mechanical connections or electrical connections; direct connections, indirect connections through an intermediary, or internal communication between two devices, elements, or components. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0033] It should be noted that, unless there is any conflict, the embodiments and features in the embodiments of this application can be combined with each other.

[0034] like Figure 1-3 As shown, the distribution line fault indicator includes:

[0035] A fault indicator body 1, the bottom side of which is electrically connected to a warning light 2, and the outer side of the warning light 2 is sleeved with a protective lampshade 3 installed on the bottom side of the fault indicator body 1;

[0036] A cleaning component 4 is mounted on the bottom side of the fault indicator body 1 and is used to wipe and clean the outer surface of the protective lampshade 3;

[0037] The automatic adjustment mechanism 5 is installed on the top of the fault indicator body 1 and is used for adjusting the movement of the fault indicator body 1 .

[0038] The automatic adjustment mechanism 5 and the fault indicator body 1 are installed on the line surface. After installation, under the action of the automatic adjustment mechanism 5, the automatic adjustment mechanism 5 automatically moves along the installed line surface, which is convenient for driving the installed fault indicator body 1 to move. The moving fault indicator body 1 monitors the current situation in the line in real time and compares it with the preset threshold value. The fault indicator can accurately judge the occurrence of the fault and send out a corresponding indication signal. In the event of a short circuit, the warning light 2 will give a real-time warning. Under the action of the provided cleaning component 4, the cleaning component 4 is convenient for cleaning the dust on the surface of the protective lampshade 3 to avoid the warning light 2 in the protective lampshade 3 being blocked, making it convenient to watch the warning light 2 and improving the warning effect.

[0039] The cleaning assembly 4 includes a protective shell 41, a fixing bolt 42, and a cleaning portion. The protective shell 41 is mounted on the bottom surface of the fault indicator body 1 through the fixing bolt 42. The cleaning portion for cleaning the protective lampshade 3 is fixedly mounted on the bottom surface of the protective shell 41.

[0040] The cleaning part includes a micro motor 43, a rotating shaft 44, a cleaning plate 45 and a wiping cleaning cloth 46. The micro motor 43 is fixedly mounted on the bottom surface of the protective shell 41. The output end of the micro motor 43 is connected to the rotating shaft 44. The end of the rotating shaft 44 is fixedly connected to the cleaning plate 45. The inner wall of the cleaning plate 45 is fixedly connected to the wiping cleaning cloth 46.

[0041] During the cleaning of impurities on the surface of the protective lampshade 3, the protective shell 41 is fixed by the fixing bolts 42, and the micro motor 43 is started. The micro motor 43 drives the rotating shaft 44 connected to the output end to rotate, and the rotating shaft 44 drives the cleaning plate 45 fixedly connected to the end to move. The cleaning plate 45 mobilizes the wiping cleaning cloth 46 to clean the impurities on the outer surface of the protective lampshade 3, thereby improving the cleaning effect and the warning viewing effect.

[0042] The cleaning plate 45 has an arc-shaped cross section, and the cleaning plate 45 is fitted to the surface of the protective lampshade 3 via a wiping cleaning cloth 46 provided on the inner wall.

[0043] Two fixing bolts 42 are symmetrically installed at the top edge of the protective shell 41 , and the ends of the fixing bolts 42 pass through the top edge of the protective shell 41 and are threadedly connected to the bottom side of the fault indicator body 1 .

[0044] The automatic adjustment mechanism 5 includes a support shell 51, a fastening bolt 52, an adjusting bolt 53, a guide rod 54 and a moving part 55. The support shell 51 is connected to the top side surface of the fault indicator body 1 through the fastening bolt 52. The adjusting bolt 53 is threadedly connected to the middle part of the top side of the support shell 51. The moving part 55 is installed at the end of the adjusting bolt 53, and the guide rod 54 is fixedly installed on the top side of the moving part 55.

[0045] Rotate the fastening bolt 52, and the fastening bolt 52 fixes the support shell 51 on the bottom surface of the fault indicator body 1, so that the line is placed between the driving wheel 554 and the fault indicator body 1. By adjusting the bolt 53, the adjusting bolt 53 pushes the fixing frame 551 to move, and the fixing frame 551 drives the fixed driving wheel 554 to move, so that the driving wheel 554 is adjusted to press the line against the limit seat 56. Start the driving motor, and the driving motor drives the driving shaft 553 to drive the driving wheel 554 to roll along the surface of the line, so as to drive the automatic adjustment mechanism 5 to move and facilitate mobile monitoring.

[0046] There are two guide rods 54 , which are symmetrically distributed about the adjusting bolt 53 . The top ends of the guide rods 54 penetrate the top surface of the supporting shell 51 .

[0047] The moving part 55 includes a fixed frame 551, a driving motor 552, a driving shaft 553, and a driving wheel 554. The fixed frame 551 is installed at the end of the adjusting bolt 53. The driving motor 552 is fixedly installed on the side surface of the fixed frame 551. The output end of the driving motor 552 is connected to the driving shaft 553, and the end of the driving shaft 553 is sleeved with a driving wheel 554.

[0048] The end of the adjusting bolt 53 passes through the top surface of the supporting shell 51 . The end of the adjusting bolt 53 is fixedly connected to a rotating block, which is rotatably connected to a rotating slot opened on the top side of the fixing frame 551 .

[0049] A limiting seat 56 is provided on the bottom side of the driving wheel 554 . The limiting seat 56 is fixedly mounted on the top surface of the fault indicator body 1 . A guide groove is provided on the top surface of the limiting seat 56 .

[0050] The circuits, electronic components and modules involved are all existing technologies and can be fully implemented by those skilled in the art. Needless to say, the content protected by this application does not involve improvements to software and methods.

[0051] The present invention is not limited to the above-described embodiments. Any changes in shape or structure fall within the scope of protection of the present invention. The scope of protection of the present invention is defined by the appended claims. Those skilled in the art may make various changes or modifications to these embodiments without departing from the principles and essence of the present invention, and such changes and modifications shall fall within the scope of protection of the present invention.

Claims

1. A distribution line fault indicator, characterized in that: The distribution line fault indicator comprises: A fault indicator body (1), wherein the bottom side of the fault indicator body (1) is electrically connected to a warning light (2), and the outer side of the warning light (2) is sleeved with a protective lampshade (3) installed on the bottom side of the fault indicator body (1); A cleaning assembly (4), the cleaning assembly (4) being mounted on the bottom side of the fault indicator body (1), and the cleaning assembly (4) being used for wiping and cleaning the outer surface of the protective lampshade (3); An automatic adjustment mechanism (5) is installed on the top of the fault indicator body (1), and the automatic adjustment mechanism (5) is used for adjusting the movement of the fault indicator body (1).

2. The power distribution line fault indicator according to claim 1, characterized in that: The cleaning assembly (4) comprises a protective shell (41), a fixing bolt (42), and a cleaning portion. The protective shell (41) is mounted on the bottom surface of the fault indicator body (1) via the fixing bolt (42). The cleaning portion for cleaning the protective lampshade (3) is fixedly mounted on the bottom surface of the protective shell (41).

3. The power distribution line fault indicator according to claim 2, characterized in that: The cleaning portion comprises a micro motor (43), a rotating shaft (44), a cleaning plate (45) and a wiping cleaning cloth (46); the micro motor (43) is fixedly mounted on the bottom surface of the protective shell (41); the output end of the micro motor (43) is connected to the rotating shaft (44); the end of the rotating shaft (44) is fixedly connected to the cleaning plate (45); and the inner wall of the cleaning plate (45) is fixedly connected to the wiping cleaning cloth (46).

4. The power distribution line fault indicator according to claim 3, characterized in that: The cleaning plate (45) has an arc-shaped cross section, and the cleaning plate (45) is fitted to the surface of the protective lampshade (3) via a wiping cleaning cloth provided on the inner wall.

5. The power distribution line fault indicator according to claim 3, characterized in that: Two fixing bolts (42) are symmetrically mounted on the top edge of the protective shell (41), and the ends of the fixing bolts (42) penetrate the top edge of the protective shell (41) and are threadedly connected to the bottom side of the fault indicator body (1).

6. The power distribution line fault indicator according to claim 1, characterized in that: The automatic adjustment mechanism (5) comprises a support shell (51), a fastening bolt (52), an adjusting bolt (53), a guide rod (54) and a moving part (55); the support shell (51) is connected to the top side surface of the fault indicator body (1) through the fastening bolt (52); the adjusting bolt (53) is threadedly connected to the middle part of the top side of the support shell (51); the moving part (55) is installed at the end of the adjusting bolt (53), and the guide rod (54) is fixedly installed on the top side of the moving part (55).

7. The power distribution line fault indicator according to claim 6, characterized in that: There are two guide rods (54), which are symmetrically distributed about the adjusting bolt (53). The top ends of the guide rods (54) penetrate the top side surface of the supporting shell (51).

8. The power distribution line fault indicator according to claim 6, characterized in that: The moving part (55) comprises a fixed frame (551), a driving motor (552), a driving shaft (553), and a driving wheel (554); the fixed frame (551) is mounted on the end of the adjusting bolt (53); the driving motor (552) is fixedly mounted on the side surface of the fixed frame (551); the output end of the driving motor (552) is connected to the driving shaft (553); and the end of the driving shaft (553) is sleeved with the driving wheel (554).

9. The power distribution line fault indicator according to claim 6, characterized in that: The end of the adjusting bolt (53) passes through the top surface of the supporting shell (51), and the end of the adjusting bolt (53) is fixedly connected to a rotating block, which is rotatably connected to a rotating groove opened on the top side of the fixed frame (551).

10. The power distribution line fault indicator according to claim 8, characterized in that: A limiting seat (56) is provided on the bottom side of the driving wheel (554), and the limiting seat (56) is fixedly mounted on the top side surface of the fault indicator body (1), and a guide groove is provided on the top side surface of the limiting seat (56).

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