Power transmission line fault locator shell

Abstract

The utility model relates to the technical field of power transmission line diagnosis equipment, in particular to a power transmission line fault locator shell which comprises an arc-shaped upper top cover and an arc-shaped lower top cover. An arc-shaped scraper, an arc-shaped glass cover and an arc-shaped protective cover are arranged at the upper end of the outer side face of the arc-shaped upper top cover, and the arc-shaped scraper is tightly attached to the outer surface of the arc-shaped glass cover. The number of the arc-shaped protective covers is two, the two arc-shaped protective covers are arranged at the left end and the right end of the outer side face of the arc-shaped upper top cover, electric control telescopic rods are arranged in the arc-shaped protective covers, and the telescopic ends of the electric control telescopic rods penetrate through the arc-shaped protective covers to be connected with the arc-shaped scrapers. The power transmission line fault locator shell is convenient to install, the photovoltaic panel is protected by arranging the glass protection cover, meanwhile, foreign matter on the surface of the glass cover can be regularly cleaned through the scraper, the working efficiency of the photovoltaic panel is effectively guaranteed, and then the power transmission line fault locator can work stably; the electric control telescopic rod drives the arc-shaped scraper to move back and forth on the outer surface of the arc-shaped glass cover to achieve dirt removal.

Description

Technical Field

[0001] The present application relates to the technical field of power transmission line diagnostic equipment, and in particular to a power transmission line fault locator housing. Background Art

[0002] Transmission lines exposed to the outside for a long time are often damaged by climate disasters, bird damage, tree damage and illegal operations, which in turn lead to line failures. The traditional solution is to conduct fault point inspections through manual inspections, which is inefficient. With the development of technology, transmission line fault locators have emerged. This device is arranged on the transmission line, detects the current and voltage signals on the transmission line, and sends the signals to the operation and maintenance base station through a communication device. By analyzing the information collected by the device, the fault point on the transmission line can be quickly located.

[0003] The existing power transmission line fault locator is very inconvenient to install. When the power transmission line fault locator is working, the solar photovoltaic panel installed on the device shell converts solar energy into electrical energy, and the battery pack arranged inside the shell stores the electrical energy to power the instrument. Since the solar photovoltaic panel installed on the device shell is exposed to the outside, it is very easy to be covered with dust, which seriously affects the working efficiency of the solar photovoltaic panel. At the same time, when it snows in winter, if the surface of the solar photovoltaic panel is continuously covered with snow, the battery pack will be exhausted and cannot be replenished, which will cause the equipment to shut down, affecting the detection effect. Utility Model Content

[0004] The present application provides a power transmission line fault locator housing, which is easy to install and protects the photovoltaic panel by providing a glass protective cover. At the same time, foreign matter on the surface of the glass cover can be regularly cleaned with a scraper, effectively ensuring the working efficiency of the photovoltaic panel, thereby enabling the power transmission line fault locator to work stably and effectively solving the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solution: a power transmission line fault locator housing, comprising an arc-shaped upper cover and an arc-shaped lower cover; an arc-shaped scraper, an arc-shaped glass cover and an arc-shaped protective cover are provided on the upper end of the outer surface of the arc-shaped upper cover, and the arc-shaped scraper is arranged close to the outer surface of the arc-shaped glass cover; there are two arc-shaped protective covers, which are arranged at the left and right ends of the outer side surface of the arc-shaped upper cover, and an electrically controlled telescopic rod is provided inside the arc-shaped protective cover, and the telescopic end of the electrically controlled telescopic rod passes through the arc-shaped protective cover and is connected to the arc-shaped scraper.

[0006] Preferably, the arc-shaped upper cover and the arc-shaped lower cover are buckled together to form a cylindrical barrel.

[0007] Preferably, a sealing strip is provided at the contact position between the arc-shaped upper cover and the arc-shaped lower cover.

[0008] Preferably, the curved scraper includes two connecting rods symmetrically arranged front and back, an arc-shaped bracket is provided between the two connecting rods, the number of the arc-shaped brackets is not less than one, and not less than one arc-shaped bracket is evenly distributed on the connecting rod at equal distances, and an arc-shaped silicone plate is provided on the lower surface of the arc-shaped bracket, which is arranged close to the arc-shaped glass cover.

[0009] Preferably, a solar photovoltaic panel is provided inside the arc-shaped upper cover near the arc-shaped glass cover.

[0010] Preferably, the outer side surface of the arc-shaped upper top cover is provided with a top mounting plate at both ends, and the outer side surface of the arc-shaped lower top cover is provided with a bottom mounting plate at both ends, and the top mounting plate and the bottom mounting plate are fixed together by headed studs.

[0011] Preferably, a strip slide groove is provided on the lower surface of the top mounting plate, and the bottom mounting plate is slidably connected to the strip slide groove, one end of the strip slide groove is closed, and the other end of the strip slide groove is open, and the headed stud passes through the strip slide groove to press the bottom mounting plate tightly into the strip slide groove.

[0012] Preferably, an equipment compartment is provided on the lower surface of the arc-shaped lower top cover, and a battery pack is provided inside the equipment compartment.

[0013] Preferably, both ends of the arc-shaped upper top cover and the arc-shaped lower top cover are provided with arc-shaped locking plates, the arc-shaped locking plates are fixed by bolts, and the inner side surfaces of the arc-shaped locking plates are provided with arc-shaped sealing rings.

[0014] Compared with the prior art, the present invention has the following advantages:

[0015] 1. The housing of this transmission line fault locator is easy to install. It also protects the photovoltaic panel by setting a glass protective cover. At the same time, foreign matter on the surface of the glass cover can be regularly cleaned with a scraper, which effectively ensures the working efficiency of the photovoltaic panel and enables the transmission line fault locator to work stably.

[0016] 2. When the surface of the curved glass cover needs to be cleaned, the electric telescopic rod drives the curved scraper to scrape back and forth on the outer surface of the curved glass cover through repeated extension and retraction, thereby scraping off the debris covering the upper surface of the curved glass cover;

[0017] 3. Insert the bottom mounting plate into the bottom of the strip slide, and then lock the head studs to complete the quick splicing of the arc-shaped upper cover and the arc-shaped lower cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of this application;

[0019] Figure 2 This is the main view of this application;

[0020] Figure 3This is the right view of this application;

[0021] Figure 4 It is a structural schematic diagram of the curved scraper.

[0022] In the figure: 1 arc-shaped upper cover, 2 arc-shaped scraper, 21 arc-shaped bracket, 22 connecting rod, 23 arc-shaped silicone plate, 3 arc-shaped glass cover, 4 top mounting plate, 5 headed studs, 6 equipment compartment, 7 bottom mounting plate, 8 electric telescopic rod, 9 solar photovoltaic panel, 10 arc-shaped locking plate, 11 arc-shaped sealing ring, 12 arc-shaped lower cover, 13 arc-shaped protective cover. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0024] In the description of this application, if the direction description is involved, for example, the direction or position relationship indicated by "up", "down", "front", "back", "left", "right", etc. is based on the attached Figure 2 The orientations or positional relationships shown are for the purpose of facilitating the description of this application and simplifying the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limiting this application. When a feature is referred to as being "disposed," "fixed," or "connected" to another feature, it may be directly disposed, fixed, or connected to the other feature or indirectly disposed, fixed, or connected to the other feature.

[0025] See also Figure 1-4 The present application provides the following technical solution: a power transmission line fault locator housing, comprising an arc-shaped upper cover 1 and an arc-shaped lower cover 12; an arc-shaped scraper 2, an arc-shaped glass cover 3 and an arc-shaped protective cover 13 are provided at the upper end of the outer surface of the arc-shaped upper cover 1, and the arc-shaped scraper 2 is arranged close to the outer surface of the arc-shaped glass cover 3; there are two arc-shaped protective covers 13, which are arranged at the left and right ends of the outer side surface of the arc-shaped upper cover 1, and an electric-controlled telescopic rod 8 is provided inside the arc-shaped protective cover 13, and the telescopic end of the electric-controlled telescopic rod 8 passes through the arc-shaped protective cover 13 and is connected to the arc-shaped scraper 2.

[0026] Specifically, when the surface of the curved glass cover 3 needs to be cleaned, the electrically controlled telescopic rod 8 drives the curved scraper 2 to scrape back and forth on the outer surface of the curved glass cover 3 by repeatedly extending and retracting, thereby scraping off the debris covering the upper surface of the curved glass cover 3.

[0027] Furthermore, the arc-shaped upper cover 1 and the arc-shaped lower cover 12 are buckled together to form a cylindrical body.

[0028] Specifically, the cylindrical barrel facilitates the socketing of cables.

[0029] Furthermore, a sealing strip is provided at the contact position between the arc-shaped upper cover 1 and the arc-shaped lower cover 12 .

[0030] Specifically, the provision of the sealing strip can ensure the sealing of the shell interface, thereby preventing rainwater from entering the interior of the shell.

[0031] Furthermore, the curved scraper 2 includes two connecting rods 22 symmetrically arranged front and back, an arc-shaped bracket 21 is provided between the two connecting rods 22, the number of the arc-shaped brackets 21 is not less than one, and not less than one arc-shaped bracket 21 is evenly distributed on the connecting rod 22 at equal intervals, and an arc-shaped silicone plate 23 is provided on the lower surface of the arc-shaped bracket 21, and the arc-shaped silicone plate 23 is arranged close to the curved glass cover 3.

[0032] Specifically, the arc-shaped silicone plate 23 is used to remove stains on the outer surface of the arc-shaped glass cover 3 , the arc-shaped bracket 21 is used to maintain the shape of the arc-shaped silicone plate 23 , and the arrangement of the connecting rod 22 enables multiple arc-shaped brackets 21 to move synchronously.

[0033] Furthermore, a solar photovoltaic panel 9 is provided inside the arc-shaped upper cover 1 near the arc-shaped glass cover 3 .

[0034] Specifically, the solar photovoltaic panel 9 is used to convert solar energy into light energy.

[0035] Furthermore, top mounting plates 4 are provided at both front and rear ends of the outer side surface of the arc-shaped upper top cover 1, and bottom mounting plates 7 are provided at both front and rear sides of the upper end of the outer side surface of the arc-shaped lower top cover 12. The top mounting plate 4 and the bottom mounting plate 7 are fixed together by head studs 5.

[0036] Specifically, the arrangement of the bottom mounting plate 7 in combination with the top mounting plate 4 enables the arc-shaped upper cover 1 and the arc-shaped lower cover 12 to be quickly connected together.

[0037] Furthermore, a strip slide groove is provided on the lower surface of the top mounting plate 4, and the bottom mounting plate 7 is slidably connected to the strip slide groove. One end of the strip slide groove is closed, and the other end of the strip slide groove is open. The head stud 5 passes through the strip slide groove to press the bottom mounting plate 7 tightly into the strip slide groove.

[0038] Specifically, the bottom mounting plate 7 is inserted into the bottom of the strip-shaped slide groove, and the head stud 5 is locked, so that the arc-shaped upper cover 1 and the arc-shaped lower cover 12 can be quickly spliced together.

[0039] Furthermore, an equipment compartment 6 is provided on the lower surface of the arc-shaped lower top cover 12 , and a battery pack is provided inside the equipment compartment 6 .

[0040] Specifically, the equipment compartment 6 is used to store electronic equipment, and a communication antenna opening is provided on the outer surface of the equipment compartment 6 .

[0041] Furthermore, both ends of the arc-shaped upper top cover 1 and the arc-shaped lower top cover 12 are provided with arc-shaped locking plates 10 , which are fixed by bolts, and the inner side surfaces of the arc-shaped locking plates 10 are provided with arc-shaped sealing rings 11 .

[0042] Specifically, the arc-shaped locking plate 10 is installed at both ends of the arc-shaped upper cover 1 and the arc-shaped lower cover 12, and the arc-shaped sealing ring 11 arranged on the inner side of the arc-shaped locking plate 10 is pressed tightly against the outer surface of the cable. This ensures that the cable is sealed at the contact point between the arc-shaped upper cover 1 and the arc-shaped lower cover 12.

[0043] More specifically, the model of the arc-shaped locking plate 10 can be selected and installed according to the thickness of the cable.

[0044] During use: install the detection instrument in sequence inside the arc-shaped upper cover 1 and the arc-shaped lower cover 12. When installing the fault locator, first clamp the arc-shaped upper cover 1 on the upper part of the outer surface of the cable, and clamp the arc-shaped lower cover 12 with the opening facing upward on the lower part of the outer surface of the cable. Then connect the detection instrument on the arc-shaped lower cover 12 with the cable to be tested, and then push the arc-shaped upper cover 1 and the arc-shaped lower cover 12 to slide along the cable so that the bottom mounting plate 7 slides into the strip groove on the top mounting plate 4. Finally, lock the head stud 5, and then select the arc-shaped locking plate 10 that matches the cable to be tested and install it on the ends of the arc-shaped upper cover 1 and the arc-shaped lower cover 12 with bolts.

[0045] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A transmission line fault locator housing, characterized in that: The invention comprises an arc-shaped upper cover (1) and an arc-shaped lower cover (12); an arc-shaped scraper (2), an arc-shaped glass cover (3) and an arc-shaped protective cover (13) are provided at the upper end of the outer surface of the arc-shaped upper cover (1); the arc-shaped scraper (2) is arranged close to the outer surface of the arc-shaped glass cover (3); there are two arc-shaped protective covers (13), which are arranged at the left and right ends of the outer side surface of the arc-shaped upper cover (1); an electric-controlled telescopic rod (8) is provided inside the arc-shaped protective cover (13); the telescopic end of the electric-controlled telescopic rod (8) passes through the arc-shaped protective cover (13) and is connected to the arc-shaped scraper (2).

2. The power transmission line fault locator housing according to claim 1, characterized in that: The arc-shaped upper cover (1) and the arc-shaped lower cover (12) are buckled together to form a cylindrical barrel.

3. The power transmission line fault locator housing according to claim 1, characterized in that: A sealing strip is provided at the contact position between the arc-shaped upper cover (1) and the arc-shaped lower cover (12).

4. The power transmission line fault locator housing according to claim 1, characterized in that: The arc-shaped scraper (2) comprises two connecting rods (22) symmetrically arranged front and back, an arc-shaped bracket (21) is provided between the two connecting rods (22), the number of the arc-shaped brackets (21) is not less than one, and the arc-shaped brackets (21) are evenly distributed on the connecting rod (22) at equal intervals, and an arc-shaped silicone plate (23) is provided on the lower surface of the arc-shaped bracket (21), and the arc-shaped silicone plate (23) is arranged in close contact with the arc-shaped glass cover (3).

5. The power transmission line fault locator housing according to claim 1, characterized in that: A solar photovoltaic panel (9) is provided inside the arc-shaped upper cover (1) near the arc-shaped glass cover (3).

6. The power transmission line fault locator housing according to claim 1, characterized in that: The outer side surface of the arc-shaped upper cover (1) is provided with a top mounting plate (4) at both ends, and the outer side surface of the arc-shaped lower cover (12) is provided with a bottom mounting plate (7) at both ends. The top mounting plate (4) and the bottom mounting plate (7) are fixed together by headed studs (5).

7. The power transmission line fault locator housing according to claim 6, characterized in that: The lower surface of the top mounting plate (4) is provided with a strip-shaped slide groove, and the bottom mounting plate (7) is slidably connected to the strip-shaped slide groove, one end of the strip-shaped slide groove is closed, and the other end of the strip-shaped slide groove is open, and the headed stud (5) passes through the strip-shaped slide groove to press the bottom mounting plate (7) tightly into the strip-shaped slide groove.

8. The power transmission line fault locator housing according to claim 1, characterized in that: The lower surface of the arc-shaped lower top cover (12) is provided with an equipment compartment (6), and a battery pack is provided inside the equipment compartment (6).

9. The power transmission line fault locator housing according to claim 1, characterized in that: Both ends of the arc-shaped upper cover (1) and the arc-shaped lower cover (12) are provided with arc-shaped locking plates (10), the arc-shaped locking plates (10) are fixed by bolts, and the inner side surfaces of the arc-shaped locking plates (10) are provided with arc-shaped sealing rings (11).

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