A portable detection tool for electrical equipment installation fault maintenance

Abstract

The utility model discloses a portable detection tool of electrical equipment installation fault overhauls relates to detection tool field, including connecting mounting panel, positioning sleeve board, positioning telescopic board and detection mounting panel, the positioning sleeve board fixed mounting is at the lower extreme of connecting mounting panel, the positioning telescopic board swing installation is at the lower extreme of positioning sleeve board. The utility model can realize the stepless regulation of detection mounting panel's height, make detection camera and detection touch pole accurate alignment different height's fault point, avoid the false detection or the missed detection of the tool of existing because fixed height leads, when using effect is better in the equipment of detection height difference, the structure of lifting simultaneously when contract to the shortest place, the overall length greatly reduces, and the tool can contract to compact size, also more convenient for technical personnel to carry and quick deployment personally, so that the tool can adapt to irregular equipment space, and it is more convenient to position in the curved pipeline or corner, and it is more flexible to use and install than the traditional fixed foot stand.

Description

Technical Field

[0001] This utility model relates to the field of testing tools, and in particular to a portable testing tool for troubleshooting electrical equipment installation faults. Background Technology

[0002] Electrical equipment installation fault diagnosis and repair testing tools are tools used to scan and detect the working environment inside electrical equipment during fault diagnosis and repair. Through video scanning and conductivity detection, faults inside electrical equipment can be detected in a timely manner, and they are widely used in electrical equipment maintenance.

[0003] However, existing testing tools typically employ fixed telescopic positions or manual adjustment designs, failing to achieve stepless precise positioning. When inspecting terminals of varying heights or multi-layered PCBs within a distribution cabinet, the camera must be repeatedly adjusted to the physical height. This process is not only time-consuming but also prone to missing critical fault points due to viewing angle deviations. In confined spaces, the tool struggles to vertically align with the target, resulting in a high false detection rate. Furthermore, conventional tools often use rigid tripods with limited adjustment ranges for opening angles and leg lengths. When faced with complex equipment structures, the tripods cannot conform to irregular surfaces, leading to installation and positioning difficulties, vibrations during the testing process, and bulky tool size that cannot be compressed into a compact form. The tools require disassembly and repackaging during transport, resulting in lengthy on-site deployment times and making them less convenient for technicians to carry and deploy quickly. Utility Model Content

[0004] The main objective of this invention is to provide a portable testing tool for troubleshooting electrical equipment installation faults, which can effectively solve the technical problems raised in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A portable testing tool for troubleshooting electrical equipment installation faults includes a connecting mounting plate, a positioning sleeve, a positioning telescopic plate, and a testing mounting plate. The positioning sleeve is fixedly installed at the lower end of the connecting mounting plate. The positioning telescopic plate is movably installed at the lower end of the positioning sleeve. The testing mounting plate is fixedly installed at the lower end of the positioning telescopic plate. An internally threaded rod is movably installed on one side of the positioning sleeve at the lower end of the connecting mounting plate. A threaded telescopic rod, which is fixedly connected to the testing mounting plate, is threadedly installed at the lower end of the internally threaded rod. A testing housing is fixedly installed at the lower end of the testing housing. A testing camera and a testing contact rod are fixedly installed at the front end of the testing housing, with the testing camera located on one side of the testing contact rod. A lifting motor is fixedly installed at the upper end of the connecting mounting plate. A rotating adjustment structure is fixedly installed on the outer side of the connecting mounting plate. A tripod sleeve is movably installed on the outer side of the rotating adjustment structure. A tripod telescopic rod is movably installed at the lower end of the tripod sleeve. A foot support block is fixedly installed at the lower end of the tripod telescopic rod.

[0007] As a further embodiment of this utility model, the lower end of the shaft of the lifting motor is connected to the mounting plate and fixedly connected to the internal threaded rod, and the threaded telescopic rod is screwed into the interior of the internal threaded rod.

[0008] As a further embodiment of this utility model, the positioning telescopic plate is inserted into the interior of the positioning sleeve plate, and the positioning telescopic plate is arranged parallel to the threaded telescopic rod.

[0009] As a further embodiment of this utility model, the rotation adjustment structure includes a guide rail ring, a rotating slider, a connecting shaft, and positioning knobs. The guide rail ring is fixedly installed on the outside of the connecting mounting plate, two rotating sliders are slidably installed on the outside of the guide rail ring, the connecting shaft is fixedly installed on one side of the rotating slider, and multiple positioning knobs are respectively threaded on the outside of the connecting shaft and the upper end of the rotating slider.

[0010] As a further embodiment of this utility model, the tripod sleeve is movably mounted on the outside of the connecting shaft, the positioning knob shaft on the rotating slider rests on the outside of the guide rail ring, and the positioning knob shaft outside the connecting shaft rests on the end of the tripod sleeve.

[0011] As a further embodiment of this utility model, a locking sleeve is movably installed at the lower outer end of the tripod sleeve, and the tripod telescopic rod is inserted into the tripod sleeve, with the locking sleeve pressing the tripod sleeve to clamp and fix the tripod telescopic rod.

[0012] Compared with the prior art, the present invention has the following advantages: by driving the internal threaded rod to rotate through the lifting motor, the threaded telescopic rod is raised and lowered, thereby realizing stepless adjustment of the height of the detection mounting plate. This allows the detection camera and detection contact rod to accurately align with fault points at different heights, avoiding false detections or missed detections caused by the fixed height of existing tools. It is more effective when detecting equipment of varying heights. At the same time, when the lifting structure is retracted to its shortest point, the overall length is greatly reduced, and the tool can be retracted to a compact size, making it more convenient for technicians to carry and deploy quickly.

[0013] The tripod lever can rotate around the connecting shaft and slide on the guide rail ring with the rotating slider, so that the direction and angle of the tripod block can be freely adjusted. At the same time, the locking sleeve can quickly fix the tripod telescopic rod, making the tool adaptable to irregular equipment spaces and easier to position in curved pipes or corners. It is more flexible in use and installation than traditional fixed tripods. Attached Figure Description

[0014] Figure 1 This is an overall structural diagram of a portable testing tool for troubleshooting electrical equipment installation faults according to this utility model.

[0015] Figure 2 This is a bottom view of a portable testing tool for troubleshooting electrical equipment according to the present invention.

[0016] Figure 3 This is an enlarged view of the connecting mounting plate in a portable testing tool for troubleshooting electrical equipment installation according to this utility model;

[0017] Figure 4 This is a bottom view of the connecting mounting plate in a portable testing tool for troubleshooting electrical equipment installation according to this utility model.

[0018] In the diagram: 1. Connecting mounting plate; 2. Lifting motor; 3. Internal threaded rod; 4. Threaded telescopic rod; 5. Positioning sleeve plate; 6. Positioning telescopic plate; 7. Detection mounting plate; 8. Detection housing; 9. Detection camera; 10. Detection contact rod; 11. Rotation adjustment structure; 12. Guide rail ring; 13. Rotary slider; 14. Connecting shaft; 15. Positioning knob; 16. Leg sleeve rod; 17. Locking sleeve; 18. Leg telescopic rod; 19. Foot support block. Detailed Implementation

[0019] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0020] like Figures 1-4 As shown, a portable testing tool for troubleshooting electrical equipment installation faults is described. Please refer to it carefully. Figures 1-4 The system includes a connecting mounting plate 1, a positioning sleeve plate 5, a positioning telescopic plate 6, and a detection mounting plate 7. The positioning sleeve plate 5 is fixedly installed at the lower end of the connecting mounting plate 1. The positioning telescopic plate 6 is movably installed at the lower end of the positioning sleeve plate 5. The detection mounting plate 7 is fixedly installed at the lower end of the positioning telescopic plate 6. An internal threaded rod 3 is movably installed on one side of the positioning sleeve plate 5 at the lower end of the connecting mounting plate 1. A threaded telescopic rod 4, which is fixedly connected to the detection mounting plate 7, is threadedly installed at the lower end of the internal threaded rod 3. A detection housing 8 is fixedly installed at the lower end of the detection mounting plate 7. A detection camera 9 and a detection touch rod 10 are fixedly installed at the front end of the detection housing 8, with the detection camera 9 located on one side of the detection touch rod 10. A lifting motor 2 is fixedly installed at the upper end of the connecting mounting plate 1. A rotation adjustment structure 11 is fixedly installed on the outer side of the connecting mounting plate 1. A foot support rod 16 is movably installed on the outer side of the rotation adjustment structure 11. A foot telescopic rod 18 is movably installed at the lower end of the foot support rod 16. A foot support block 19 is fixedly installed at the lower end of the foot telescopic rod 18.

[0021] Please refer to this carefully. Figure 1 and Figure 2 The lower end of the shaft of the lifting motor 2 passes through the mounting plate 1 and is fixedly connected to the internal threaded rod 3, and the threaded telescopic rod 4 is screwed into the interior of the internal threaded rod 3.

[0022] Specifically, the operation of the lifting motor 2 drives the internal threaded rod 3 to rotate. The internal threaded rod 3 then drives its lifting and lowering movement through the threaded connection with the threaded telescopic rod 4, thereby driving the detection mounting plate 7 below to lift and lower, adjusting the operating height of the detection camera 9 and the detection contact rod 10. The detection camera 9 performs fault detection scanning inside the electrical equipment, and the detection contact rod 10 contacts the faulty electrical circuit and connects to the detection meter to detect the voltage and current at the fault point.

[0023] Please refer to this carefully. Figure 1 and Figure 2 The positioning telescopic plate 6 is inserted into the interior of the positioning sleeve 5, and the positioning telescopic plate 6 is arranged parallel to the threaded telescopic rod 4.

[0024] Specifically, when the mounting plate 7 is raised and lowered, the positioning telescopic plate 6 and the positioning sleeve 5 extend and retract to maintain the positioning of the mounting plate 7. After the positioning telescopic plate 6 and the threaded telescopic rod 4 are fully retracted into the positioning sleeve 5 and the internal threaded rod 3, the overall length of the tool is reduced, making it easier to carry and move.

[0025] Please refer to this carefully. Figure 3 and Figure 4 The rotary adjustment structure 11 includes a guide ring 12, a rotary slider 13, a connecting shaft 14, and a positioning knob 15. The guide ring 12 is fixedly installed on the outside of the connecting mounting plate 1. Two rotary sliders 13 are slidably installed on the outside of the guide ring 12. The connecting shaft 14 is fixedly installed on one side of the rotary slider 13. Multiple positioning knobs 15 are respectively threaded on the outside of the connecting shaft 14 and the upper end of the rotary slider 13.

[0026] Please refer to this carefully. Figure 3 and Figure 4 The tripod sleeve 16 is movably mounted on the outside of the connecting shaft 14. The positioning knob 15 on the rotating slider 13 has its axis resting on the outside of the guide rail ring 12. The positioning knob 15 outside the connecting shaft 14 has its axis resting on the end of the tripod sleeve 16.

[0027] Specifically, the foot support block 19 is used to support the inner wall or outer shell of the electrical equipment for positioning and installation. At the same time, the direction of use of the foot support block 19 is adjusted by rotating the slider 13, and the angle of use of the foot support block 19 is adjusted by rotating the foot bracket rod 16 around the connecting shaft 14.

[0028] Please refer to this carefully. Figure 3 and Figure 4 A locking sleeve 17 is movably installed on the lower outer side of the tripod sleeve 16. The tripod telescopic rod 18 is inserted into the tripod sleeve 16, and the locking sleeve 17 presses the tripod sleeve 16 to clamp and fix the tripod telescopic rod 18.

[0029] Specifically, the tripod telescopic rod 18 extends and retracts within the tripod sleeve 16 and is then locked and positioned by the locking sleeve 17, thereby adjusting the position of the foot support block 19. After the tripod telescopic rod 18 is fully retracted into the tripod sleeve 16 and faces downwards, its length is also reduced, making it suitable for carrying and moving.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A portable testing tool for troubleshooting electrical equipment installation faults, comprising a connecting mounting plate (1), a positioning sleeve plate (5), a positioning telescopic plate (6), and a testing mounting plate (7), wherein the positioning sleeve plate (5) is fixedly installed at the lower end of the connecting mounting plate (1), the positioning telescopic plate (6) is movably installed at the lower end of the positioning sleeve plate (5), and the testing mounting plate (7) is fixedly installed at the lower end of the positioning telescopic plate (6), characterized in that: The lower end of the connecting mounting plate (1) is movably mounted with an internal thread rod (3) on one side of the positioning sleeve plate (5). The lower end of the internal thread rod (3) is threaded with a threaded telescopic rod (4) that is fixedly connected to the detection mounting plate (7). The lower end of the detection mounting plate (7) is fixedly mounted with a detection box (8). The front end of the detection box (8) is fixedly mounted with a detection camera (9) and a detection touch rod (10), and the detection camera (9) is located on one side of the detection touch rod (10). The upper end of the connecting mounting plate (1) is fixedly mounted with a lifting motor (2). The outer side of the connecting mounting plate (1) is fixedly mounted with a rotating adjustment structure (11). The outer side of the rotating adjustment structure (11) is movably mounted with a tripod sleeve rod (16). The lower end of the tripod sleeve rod (16) is movably mounted with a tripod telescopic rod (18). The lower end of the tripod telescopic rod (18) is fixedly mounted with a foot support block (19).

2. The portable testing tool for troubleshooting electrical equipment installation faults according to claim 1, characterized in that: The lower end of the shaft of the lifting motor (2) is fixedly connected to the mounting plate (1) and the internal thread rod (3) through the connection plate (1), and the threaded telescopic rod (4) is screwed into the interior of the internal thread rod (3).

3. The portable testing tool for troubleshooting electrical equipment installation faults according to claim 1, characterized in that: The positioning telescopic plate (6) is inserted into the interior of the positioning sleeve (5), and the positioning telescopic plate (6) is arranged parallel to the threaded telescopic rod (4).

4. The portable testing tool for troubleshooting electrical equipment installation faults according to claim 1, characterized in that: The rotation adjustment structure (11) includes a guide ring (12), a rotating slider (13), a connecting shaft (14), and a positioning knob (15). The guide ring (12) is fixedly installed on the outside of the connecting mounting plate (1). Two rotating sliders (13) are slidably installed on the outside of the guide ring (12). The connecting shaft (14) is fixedly installed on one side of the rotating slider (13). Multiple positioning knobs (15) are respectively threaded on the outside of the connecting shaft (14) and the upper end of the rotating slider (13).

5. A portable testing tool for troubleshooting electrical equipment installation faults according to claim 4, characterized in that: The tripod sleeve (16) is movably mounted on the outside of the connecting shaft (14). The positioning knob (15) on the rotating slider (13) has its axis resting on the outside of the guide rail ring (12). The positioning knob (15) outside the connecting shaft (14) has its axis resting on the end of the tripod sleeve (16).

6. A portable testing tool for troubleshooting electrical equipment installation faults according to claim 1, characterized in that: A locking sleeve (17) is movably installed on the lower outer side of the tripod sleeve (16). The tripod telescopic rod (18) is inserted into the tripod sleeve (16), and the locking sleeve (17) presses the tripod sleeve (16) to clamp and fix the tripod telescopic rod (18).

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