A low-voltage branch fault detection method

Abstract

A low-voltage branch fault detection method, characterized in that: fault detection and discovery are achieved through guiding, clamping, sliding, and photographing. The detection device 500, the video device 600, and the mobile device 700 are arranged on the detection vehicle 100 through the side fixing device 200 and the branch clamping device 300 to achieve mobile detection of branch faults.

Description

Technical Field

[0001] The present invention belongs to the technical field of detection, and particularly relates to the detection of low-voltage non-persistent branch faults. Background Art

[0002] Low-voltage non-persistent branches are frequently used in daily life. Due to the continuous increase in current electricity consumption, there are relatively large losses in both the main circuit and branches of the circuit lines, which indicates that some faults will occur from time to time. The traditional manual detection method is not only time-consuming and laborious, but also the effect and efficiency are not satisfactory.

[0003] The low-voltage non-persistent branch fault detectors in the prior art often have problems such as the lack of a branch clamping device, poor branch directivity, and the inability to clearly see the branch fault content. For this reason, we propose a low-voltage non-persistent branch fault detector and a detection method. Summary of the Invention

[0004] The purpose of the present invention is to provide a low-voltage non-persistent branch fault detection method and instrument, which can effectively solve the problems raised in the background art.

[0005] To solve the above technical problems, the present invention is realized through the following technical solutions:

[0006] A low-voltage branch fault detection method, characterized in that: through guiding, clamping, sliding, and photographing, to achieve fault detection and discovery. Specifically, the guiding ring 450 is slidably engaged with the branch to provide a guiding function for the branch clamping device 300. The clamping ring 340 is connected to the branch, and clamping is achieved through the stud 350. The lens 630 slides on the slide rail 610 along with the slider 620, and takes pictures following the clamping route of the clamping ring 340, which can be used as a basis for fault identification and elimination in the later stage. The detection result is transmitted to the detector 520 through the conduction column 510, and the detector 520 centrally analyzes the fault type and solution, and the staff eliminates the fault according to the analysis result.

[0007] Among them, the guiding ring 450 belongs to the guiding device 400. The guiding device 400, the detecting device 500, the video device 600, and the moving device 700 are arranged on the detecting vehicle 100 through the side fixing device 200, the branch clamping device 300. The detecting method implemented by the present invention is based on a low-voltage non-persistent branch fault detector, which includes a detecting vehicle, a side fixing device, a branch clamping device, a guiding device, a detecting device, a video device, and a moving device. The detecting vehicle includes a bottom plate. The side fixing device includes a side plate and a clamping rod. The lower surface of the side plate is connected to the upper surface of the bottom plate. The branch clamping device includes a second connecting column and a connecting ring. Four first rotating holes are symmetrically arranged inside each of the two clamping rods. One ends of the eight second connecting columns are respectively rotationally matched with the eight first rotating holes. The other ends of the eight second connecting columns are respectively connected to two surfaces of the four connecting rings. The guiding device includes a mounting base. One surface of each of the four mounting bases is connected to the circumferential surface of the side plate. The detecting device includes a conduction column and a detector. The lower surface of the detector is connected to the upper surface of the bottom plate. The two conduction columns are arranged between the side plate and the detector. The video device includes a slide rail and a slider. One end of the slide rail is connected to the circumferential surface of the side plate. The other end of the slide rail is slidably matched with the slider. The moving device includes a rotating disc. Each of the four rotating discs is rotationally matched with the lower surface of the bottom plate.

[0008] Preferably, the detecting vehicle further includes a fixing rod, a handrail column, and a storage battery. The two fixing rods are symmetrically installed on the upper surface of the bottom plate. Two ends of the handrail column are respectively connected to one surface of the two fixing rods. The lower surface of the storage battery is connected to the upper surface of the bottom plate. The storage battery can provide convenient power supply.

[0009] Preferably, the side fixing device further includes a first connecting column. Two second rotating holes are provided at both ends of the side plate. One ends of the four first connecting columns are respectively rotationally matched with the four second rotating holes. The other ends of the four first connecting columns are respectively connected to two surfaces of the two clamping rods. The clamping rods mainly provide a supporting function for the branch clamping device.

[0010] Preferably, the branch clamping device further includes a connecting rod, a clamping ring, and a stud. One ends of the four connecting rods are respectively connected to the circumferential surfaces of the four connecting rings. The other ends of the four connecting rods are respectively connected to one surface of the four clamping rings. The four clamping rings are respectively connected by two studs. The clamping rings are connected to the branch and are used for the whole device to slide on the branch.

[0011] Preferably, the guiding device also includes a third connecting column, a fixing ring, a straight rod and a guide ring. The four mounting bases are each provided with a third rotation hole. One end of the four third connecting columns are respectively rotationally matched with the four third rotation holes. The other ends of the four third connecting columns are respectively connected to the two surfaces of the two straight rods. The two guide rings are respectively installed on one surface of the two straight rods. The guide rings slide in cooperation with the branch to provide a guiding effect for the branch clamping device.

[0012] Preferably, the detection device also includes a terminal, a brake switch, a display screen and an alarm. The three terminal posts are all installed on the side surface of the detector. The brake switch rotates with the detector. One surface of the display screen is connected to the side surface of the detector. The two alarms are all installed on the side surface of the detector. The detector receives branch fault information through the conductive column, comprehensively analyzes and gives the fault type and solution.

[0013] Preferably, the video device also includes a lens, a baffle and a data transmission rod, one surface of the lens is connected to the peripheral side of the slider, the baffle is installed on the peripheral side of the slider, and one surface of the data transmission rod is connected to the upper surface of the slider. The lens can take photos of branch faults, which can be used as a basis for fault analysis.

[0014] Preferably, the moving device also includes connecting blocks and pulleys, one end of the four connecting blocks is respectively connected to the lower surfaces of four rotating disks, and the other ends of the four connecting blocks are respectively rotatably matched with four pulleys, and the pulleys can drive the detection vehicle to move around.

[0015] The present invention has the following beneficial effects:

[0016] 1. The present invention realizes fault detection through guiding, clamping, sliding and photographing.

[0017] 2. Set the clamping ring to connect with the branch and lock it with studs to facilitate the sliding detection of the entire detector on the branch; set the guide ring to slide with the branch to provide guidance for the branch clamping device to prevent the entire device from sliding smoothly; set the slide rail to slide with the slider to drive the lens to slide on the branch line for shooting, and the photos taken can be used as a basis for fault analysis. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0019] Figure 1Schematic diagram of the overall structure of the low-voltage non-persistent branch fault detector of the present invention;

[0020] Figure 2 Front view structure schematic diagram of the low-voltage non-persistent branch fault detector of the present invention;

[0021] Figure 3 Top view structure schematic diagram of the low-voltage non-persistent branch fault detector of the present invention;

[0022] Figure 4 Side view structure schematic diagram of the low-voltage non-persistent branch fault detector of the present invention;

[0023] Figure 5 For the present invention Figure 1 Partial enlarged view at position A in the present invention;

[0024] Figure 6 For the present invention Figure 1 Partial enlarged view at position B in the present invention;

[0025] Figure 7 For the present invention Figure 4 Partial enlarged view at position C in the present invention;

[0026] Figure 8 For the present invention Figure 3 Partial enlarged view at position D in the present invention.

[0027] In the attached drawings, the list of components represented by each reference numeral is as follows:

[0028] 100, detection vehicle; 110, bottom plate; 120, fixed rod; 130, handrail column; 140, storage battery; 200, side fixing device; 210, side plate; 220, first connecting column; 230, clamping rod; 300, branch clamping device; 310, second connecting column; 320, connecting ring; 330, connecting rod; 340, clamping ring; 350, stud; 400, guiding device; 410, mounting seat; 420, third connecting column; 430, fixing ring; 440, straight rod; 450, guiding ring; 500, detection device; 510, conduction column; 520, detector; 530, terminal; 540, braking switch; 550, display screen; 560, alarm; 600, video device; 610, slide rail; 620, slider; 630, lens; 640, baffle; 650, data transmission rod; 700, moving device; 710, rotating disc; 720, connecting block; 730, pulley. Detailed implementation manners

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0030] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner", "lower", "around", etc. indicating the orientation or position relationship are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present invention. Embodiment 1:

[0031] Please refer to Figures 1 - 8 As shown in the figure, the present invention is a low-voltage non-persistent branch fault detector, including a detection vehicle 100, a side fixing device 200, a branch clamping device 300, a guiding device 400, a detection device 500, a video device 600, and a moving device 700. The detection vehicle 100 includes a bottom plate 110. The side fixing device 200 includes a side plate 210 and a clamping rod 230. The lower surface of the side plate 210 is connected to the upper surface of the bottom plate 110. The branch clamping device 300 includes a second connecting column 310 and a connecting ring 320. Four first rotation holes are symmetrically arranged inside each of the two clamping rods 230. One ends of the eight second connecting columns 310 are respectively rotationally matched with the eight first rotation holes, and the other ends of the eight second connecting columns 310 are respectively connected to the two surfaces of the four connecting rings 320. The guiding device 400 includes a mounting seat 410. One surface of each of the four mounting seats 410 is connected to the peripheral surface of the side plate 210. The detection device 500 includes a conduction column 510 and a detector 520. The lower surface of the detector 520 is connected to the upper surface of the bottom plate 110. The two conduction columns 510 are both arranged between the side plate 210 and the detector 520. The video device 600 includes a slide rail 610 and a slider 620. One end of the slide rail 610 is connected to the peripheral surface of the side plate 210, and the other end of the slide rail 610 is slidably matched with the slider 620. The moving device 700 includes a rotating disc 710. The four rotating discs 710 are all rotationally matched with the lower surface of the bottom plate 110.

[0032] Furthermore, the detection vehicle 100 further includes a fixing rod 120, a handrail column 130, and a storage battery 140. The two fixing rods 120 are symmetrically installed on the upper surface of the bottom plate 110. Two ends of the handrail column 130 are respectively connected to one surface of the two fixing rods 120. The lower surface of the storage battery 140 is connected to the upper surface of the bottom plate 110, and the storage battery 140 can provide convenient power supply.

[0033] Further, the side fixing device 200 further includes a first connecting column 220. Two second rotating holes are provided at both ends of the side plate 210. One ends of the four first connecting columns 220 are respectively rotationally engaged with the four second rotating holes, and the other ends of the four first connecting columns 220 are respectively connected to two surfaces of the two clamping rods 230. The clamping rods 230 mainly provide a supporting function for the branch clamping device 300.

[0034] Further, the branch clamping device 300 further includes a connecting rod 330, a clamping ring 340, and a stud 350. One ends of the four connecting rods 330 are respectively connected to the circumferential surfaces of the four connecting rings 320, and the other ends of the four connecting rods 330 are respectively connected to one surface of the four clamping rings 340. The four clamping rings 340 are respectively connected by two studs 350. The clamping rings 340 are connected to the branch and are used for the entire device to slide on the branch.

[0035] Further, the guiding device 400 further includes a third connecting column 420, a fixing ring 430, a straight rod 440, and a guiding ring 450. Third rotating holes are provided inside the four mounting seat blocks 410. One ends of the four third connecting columns 420 are respectively rotationally engaged with the four third rotating holes, and the other ends of the four third connecting columns 420 are respectively connected to two surfaces of the two straight rods 440. The two guiding rings 450 are respectively mounted on one surface of the two straight rods 440. The guiding rings 450 are slidably engaged with the branch and provide a guiding function for the branch clamping device 300.

[0036] Further, the detecting device 500 further includes a terminal 530, a braking switch 540, a display screen 550, and an alarm 560. The three terminals 530 are all mounted on the circumferential surface of the detector 520. The braking switch 540 is rotationally engaged with the detector 520. One surface of the display screen 550 is connected to the circumferential surface of the detector 520. The two alarms 560 are both mounted on the circumferential surface of the detector 520. The detector 520 receives branch fault information through the conduction column 510, comprehensively analyzes it, and gives the fault type and solution.

[0037] Further, the video device 600 further includes a lens 630, a baffle 640, and a data transmission rod 650. One surface of the lens 630 is connected to the circumferential surface of the slider 620. The baffle 640 is mounted on the circumferential surface of the slider 620. One surface of the data transmission rod 650 is connected to the upper surface of the slider 620. The lens 630 can take pictures of branch faults and can be used as a basis for fault analysis.

[0038] Further, the moving device 700 further includes a connecting block 720 and a pulley 730. One ends of the four connecting blocks 720 are respectively connected to the lower surfaces of the four rotating discs 710, and the other ends of the four connecting blocks 720 are respectively rotationally engaged with the four pulleys 730. The pulleys 730 can drive the detection vehicle 100 to move around.

[0039] Embodiment 2:

[0040] The present invention is a low-voltage non-persistent branch fault detector, and its usage method is as follows: The guiding ring 450 is slidably matched with the branch to provide guiding effect for the branch clamping device 300. The clamping ring 340 is connected to the branch, and clamping is achieved through the stud 350. The lens 630 slides on the slide rail 610 along with the slider 620, and takes pictures following the clamping route of the clamping ring 340, which can be used as the basis for fault identification and elimination in the later stage. The detection result is transmitted to the detector 520 through the conduction column 510, and the detector 520 centrally analyzes the fault type and solution, and the staff can eliminate the fault according to the analysis result.

[0041] Please refer to Figures 1 - 8 As shown, in the description of this specification, the description referring to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0042] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific embodiments described. Obviously, many modifications and changes can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principles and practical applications of the present invention, so that those skilled in the relevant technical field can understand and utilize the present invention well. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A low-voltage branch fault detection method, implemented based on a low-voltage branch fault detector, characterized in that: Through guiding, clamping, sliding, and photographing, fault detection and discovery are achieved. The fault detector includes a detection vehicle (100), a side fixing device (200), a branch clamping device (300), a guiding device (400), a detection device (500), a video device (600), and a moving device (700). The branch clamping device (300) includes a connecting rod (330), a connecting ring (320), a clamping ring (340), and a stud (350). One end of each of the four connecting rods (330) is connected to the side surface of each of the four connecting rings (320), and the other end of each of the four connecting rods (330) is connected to one surface of each of the four clamping rings (340). The four clamping rings (340) are respectively connected by two studs (350). The guiding device (400) includes a third connecting column (420), a fixing ring (430), a straight rod (440), and a guiding ring (450). One end of each of the four third connecting columns (420) is in rotational fit with each of the four third rotation holes, and the other end of each of the four third connecting columns (420) is connected to two surfaces of two straight rods (440). Two guiding rings (450) are respectively installed on one surface of the two straight rods (440). The video device (600) includes a slide rail (610), a slider (620), and a lens (630). Specifically, the guiding ring (450) is in sliding fit with the branch to provide guiding for the branch clamping device (300). The clamping ring (340) is connected to the branch, and clamping is achieved through the stud (350). One surface of the lens (630) is connected to the side surface of the slider (620). As the slider (620) slides on the slide rail (610), pictures are taken along the clamping route of the clamping ring (340).

2. The low-voltage branch fault detection method according to claim 1, characterized in that: The detection device (500) includes a conduction column (510) and a detector (520). The lower surface of the detector (520) is connected to the upper surface of the bottom plate (110). Both of the two conduction columns (510) are arranged between the side plate 210 and the detector (520). The detection device (500) further includes a terminal (530), a braking switch (540), a display screen (550), and an alarm (560). All three terminals (530) are installed on the circumferential side surface of the detector (520). The braking switch (540) is in rotational fit with the detector (520). One surface of the display screen (550) is connected to the circumferential side surface of the detector (520). Both of the two alarms (560) are installed on the circumferential side surface of the detector (520). The detector (520) receives branch fault information through the conduction column (510), comprehensively analyzes it, and gives the fault type and solution.

3. A low-voltage branch fault detection method according to claim 2, characterized in that: The video device (600) further includes a baffle (640) and a data transmission rod (650). The baffle (640) is installed on the circumferential side surface of the slider (620). One surface of the data transmission rod (650) is connected to the upper surface of the slider (620).

4. A low-voltage branch fault detection method according to claim 3, characterized in that: The mobile device (700) includes a connecting block (720) and a pulley (730). One end of each of the four connecting blocks (720) is respectively connected to the lower surface of the four rotating discs (710), and the other end of each of the four connecting blocks (720) is respectively in rotational cooperation with the four pulleys (730). The pulley (730) can drive the detection vehicle (100) to move around.

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