Novel adjustable line fault safety detector

Abstract

The utility model relates to the technical field of line detection, and discloses a novel adjustable line fault safety detector which comprises a frame body, the front side and the rear side of the top of the right end of the frame body are rotatably connected with first positioning rollers, and the outer sides of the first positioning rollers are slidably connected with first positioning sleeves. A first electric telescopic rod is fixedly connected to the middle of the top end of the right side of the frame body, a positioning plate is fixedly connected to the telescopic end of the first electric telescopic rod, the outer side of the positioning plate is rotationally connected with the first positioning sleeve, and a sliding block is slidably connected to the inner side of the positioning plate. According to the cable monitoring device, through cooperation of the first positioning roller, the second positioning roller and the motor, the device can be driven to move along the cable for monitoring, the monitoring effect is improved, and omission is prevented; a grip suitable for a user can be conveniently replaced, or monitoring can still be conveniently carried out in a narrow terrain.

Description

Technical Field

[0001] The utility model relates to the technical field of line detection, in particular to a novel adjustable line fault safety detector. Background Art

[0002] A line fault refers to an abnormal situation that occurs in a power system or other types of lines, including short circuits, ground faults, open circuits, overloads, and equipment failures. In order to facilitate the rapid detection of lines, a novel adjustable line fault safety detector is required.

[0003] A novel adjustable line fault safety detector is a special instrument used to detect and diagnose the location of faults in low-voltage wires and cables. It has the characteristics of improvement and optimization compared with traditional detectors.

[0004] At present, the novel adjustable line fault safety detectors on the market carry out detection work after fixing different specifications of cables. Although they can detect different positions of the cables, when detecting different positions of the cables, it is necessary to repeatedly perform operations of releasing and re-fixing, and due to the need for manual positioning, it may cause omissions during the detection of the device, thereby reducing the reliability of the device. Summary of the Invention

[0005] In order to make up for the above deficiencies, the utility model provides a novel adjustable line fault safety detector, aiming to improve the problem that it is easy to omit and is more cumbersome to repeatedly position the detector for detection in the prior art.

[0006] In order to achieve the above object, the utility model adopts the following technical scheme: A novel adjustable line fault safety detector, including a frame body. Both the front and rear sides of the top right end of the frame body are rotatably connected with first positioning rollers. The outer side of the first positioning roller is slidably connected with a first positioning sleeve. The middle part of the top right end of the frame body is fixedly connected with a first electric telescopic rod. The telescopic end of the first electric telescopic rod is fixedly connected with a positioning plate. The outer side of the positioning plate is rotatably connected with the first positioning sleeve. The inner side of the positioning plate is slidably connected with a slider. The outer side of the slider is rotatably connected with a second positioning sleeve. The inner side of the second positioning sleeve is slidably connected with a second positioning roller. The bottom of the inner wall of the frame body is fixedly connected with a second electric telescopic rod. The other end of the second electric telescopic rod is fixedly connected with a motor. The output end of the motor is fixedly connected with the second positioning roller. The middle part of the right side of the frame body is fixedly connected with a detector. A handle mechanism is arranged on the outer side of the frame body, and the handle mechanism is used to improve the comfort of the user.

[0007] As a further description of the above technical solution:

[0008] The grip mechanism includes a first bevel gear, which is rotatably connected to the left side of the bottom inner wall of the frame body. A second bevel gear is rotatably connected to the left side of the inner wall of the frame body. The first bevel gear is meshed with the second bevel gear. The left side of the second bevel gear penetrates through the frame body and is fixedly connected with a threaded rod. A threaded sleeve is threadedly connected to the outer side of the threaded rod. A grip is fixedly connected to the outer side of the threaded sleeve.

[0009] As a further description of the above technical solution:

[0010] A positioning block is fixedly connected to the left side of the grip, and a positioning hole is formed in the outer side of the positioning block.

[0011] As a further description of the above technical solution:

[0012] A controller is fixedly connected to the outer side of the frame body, and the controller is electrically connected to the motor and the detector respectively.

[0013] As a further description of the above technical solution:

[0014] A reserved frame is formed in the front left side of the outer wall of the frame body, and heat dissipation holes are fixedly connected to the inner side of the reserved frame.

[0015] As a further description of the above technical solution:

[0016] Handles are fixedly connected to the front and rear sides of the outer wall of the frame body, and a sheath is fixedly connected to the outer side of the handle.

[0017] As a further description of the above technical solution:

[0018] A protective cover is arranged on the outer side of the frame body, a hinge is fixedly connected to the outer side of the protective cover, and the protective cover is rotatably connected to the frame body through the hinge.

[0019] As a further description of the above technical solution:

[0020] A knob is rotatably connected to the left side of the bottom of the frame body, and the top end of the knob penetrates through the frame body and is fixedly connected to the first bevel gear.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the cable is placed between the first positioning roller and the second positioning roller. The first electric telescopic rod is started to adjust the positions of the first positioning sleeve and the second positioning sleeve to adapt to the cable specification. The second electric telescopic rod drives the motor and the second positioning roller to move up and down to fix the cable specification and model. The rotating roller is rotated to monitor the movement of the cable, improving the monitoring effect and avoiding omission, thereby improving the practicability of the device.

[0023] 2. In the present utility model, by rotating the first bevel gear, the second bevel gear can be driven to rotate through meshing transmission, so as to drive the threaded rod thereon to rotate. At the same time, through threaded connection, the threaded sleeve and the grip thereon can be driven to move, and the grip of the device can be quickly disassembled and replaced, so as to replace and adapt to the grip of the user or still facilitate monitoring in narrow terrains, thereby improving the convenience of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a perspective view of the novel adjustable line fault safety detector proposed by the present utility model;

[0025] Figure 2 is an exploded view of the partial structure of the novel adjustable line fault safety detector proposed by the present utility model;

[0026] Figure 3 is a split view of the grip mechanism of the novel adjustable line fault safety detector proposed by the present utility model.

[0027] LEGEND DESCRIPTION:

[0028] 1. Frame body; 2. Grip mechanism; 201. First bevel gear; 202. Second bevel gear; 203. Threaded rod; 204. Threaded sleeve; 205. Grip; 3. First positioning roller; 4. First positioning sleeve; 5. First electric telescopic rod; 6. Positioning plate; 7. Slide block; 8. Second positioning sleeve; 9. Second positioning roller; 10. Second electric telescopic rod; 11. Motor; 12. Detector; 13. Handle; 14. Sheath; 15. Reserved frame; 16. Heat dissipation hole; 17. Knob; 18. Positioning block; 19. Positioning hole; 20. Controller; 21. Protective cover; 22. Hinge. DETAILED DESCRIPTION OF THE EMBODIMENTS

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

[0030] Refer to Figure 1 . Figure 2 and Figure 3, An embodiment provided by the present utility model: a new type of adjustable line fault safety detector, including a frame body 1. Both the front and rear sides of the top right end of the frame body 1 are rotatably connected with a first positioning roller 3. A first positioning sleeve 4 is slidably connected to the outer side of the first positioning roller 3. The middle part of the top right end of the frame body 1 is fixedly connected with a first electric telescopic rod 5. The telescopic end of the first electric telescopic rod 5 is fixedly connected with a positioning plate 6. The outer side of the positioning plate 6 is rotatably connected with the first positioning sleeve 4. A slider 7 is slidably connected to the inner side of the positioning plate 6. A second positioning sleeve 8 is rotatably connected to the outer side of the slider 7. A second positioning roller 9 is slidably connected to the inner side of the second positioning sleeve 8. The bottom of the inner wall of the frame body 1 is fixedly connected with a second electric telescopic rod 10. The other end of the second electric telescopic rod 10 is fixedly connected with a motor 11. The output end of the motor 11 is fixedly connected with the second positioning roller 9. A detector 12 is fixedly connected to the middle part of the right side of the frame body 1. A handle mechanism 2 is arranged on the outer side of the frame body 1. The handle mechanism 2 is used to improve the comfort of the user;

[0031] Specifically, place the cable between the first positioning roller 3 and the second positioning roller 9. Start the first electric telescopic rod 5 to adjust the first positioning sleeve 4 and the second positioning sleeve 8 to adapt to the cable specifications. The second electric telescopic rod 10 drives the motor 11 and the second positioning roller 9 to move up and down to fix the cable specifications and models. Rotate the rotating roller to monitor the cable movement, improve the monitoring effect, and avoid omission. Among them, the motor 11 can use an MSMD012G1U servo motor, and the first electric telescopic rod 5 and the second electric telescopic rod 10 can use a DC12V electric push rod. Among them, the detector 12 can use an NF-822 / 0 cable hidden wire high-voltage detector.

[0032] Refer to Figure 1 、 Figure 2 and Figure 3 , The handle mechanism 2 includes a first bevel gear 201. The first bevel gear 201 is rotatably connected to the bottom left side of the inner wall of the frame body 1. A second bevel gear 202 is rotatably connected to the left side of the inner wall of the frame body 1. The first bevel gear 201 is meshed with the second bevel gear 202. The left side of the second bevel gear 202 penetrates through the frame body 1 and is fixedly connected with a threaded rod 203. A threaded sleeve 204 is threadedly connected to the outer side of the threaded rod 203. A handle 205 is fixedly connected to the outer side of the threaded sleeve 204;

[0033] Specifically, drive the second bevel gear 202 by rotating the first bevel gear 201. The threaded rod 203 rotates, and the threaded sleeve 204 and the handle 205 are threadedly connected and moved to quickly disassemble and replace the handle 205 to meet the user's needs or perform detection in narrow terrains.

[0034] Refer to Figure 1 、 Figure 2 and Figure 3, a positioning block 18 is fixedly connected to the left side of the grip 205, and a positioning hole 19 is provided on the outer side of the positioning block 18; a controller 20 is fixedly connected to the outer side of the frame 1, and the controller 20 is electrically connected to the motor 11 and the detector 12 respectively; a protective cover 21 is arranged on the outer side of the frame 1, and a hinge 22 is fixedly connected to the outer side of the protective cover 21. The protective cover 21 is rotatably connected to the frame 1 through the hinge 22, and the controller 20 can use an HJ35D stepper servo motor controller;

[0035] Specifically, through the positioning hole 19 on the positioning block 18, it is convenient to store and fix the device. Through the controller 20, the start and operation between the motor 11 and the detector 12 can be controlled respectively. Through the hinge 22, the protective cover 21 can be opened and closed to prevent it from being accidentally touched when the controller 20 is not in use.

[0036] Refer to Figure 1 、 Figure 2 and Figure 3 , handles 13 are fixedly connected to the front and rear sides of the outer wall of the frame 1, and a sheath 14 is fixedly connected to the outer side of the handle 13; a reserved frame 15 is provided on the left side of the front end of the outer wall of the frame 1, and a heat dissipation hole 16 is fixedly connected to the inner side of the reserved frame 15; a knob 17 is rotatably connected to the left side of the bottom of the frame 1, and the top of the knob 17 penetrates through the frame 1 and is fixedly connected to the first bevel gear 201;

[0037] Specifically, through the handle 13 and the sheath 14 thereon, it is convenient for the user to hold, so as to improve the convenience of holding and operating the device. Through the heat dissipation hole 16, the heat dissipation effect of the device can be improved. Through the knob 17, it is convenient to rotate the first bevel gear 201.

[0038] Working principle: Before using the device, first place the cable between the first positioning roller 3 and the second positioning roller 9, and then start the first electric telescopic rod 5 to drive the first positioning sleeve 4 and the second positioning sleeve 8 to slide along the first positioning roller 3 and the second positioning roller 9 respectively for adjustment according to the cable specifications. By starting the second electric telescopic rod 10, the motor 11 and the second positioning roller 9 thereon can be driven to move up and down, and can be fixed according to the cable specifications and models, and the device can be driven to move along the cable by rotating the rotating roller for monitoring, improving the monitoring effect and preventing omission;

[0039] Rotate the first bevel gear 201 to drive the second bevel gear 202 to rotate, the threaded rod 203 rotates, and the moving threaded sleeve 204 and the grip 205 are threadedly connected, so as to quickly disassemble and replace the grip 205 to adapt to the user's needs or monitor in narrow terrains.

[0040] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A novel adjustable line fault safety detector, comprising a frame (1), characterized in that: The front and rear sides of the top right end of the frame (1) are both rotatably connected to a first positioning roller (3), the outer side of the first positioning roller (3) is slidably connected to a first positioning sleeve (4), a first electric telescopic rod (5) is fixedly connected to the middle of the top right end of the frame (1), the telescopic end of the first electric telescopic rod (5) is fixedly connected to a positioning plate (6), the outer side of the positioning plate (6) is rotatably connected to the first positioning sleeve (4), the inner side of the positioning plate (6) is slidably connected to a slider (7), and the outer side of the slider (7) is rotatably connected to a second positioning roller (5). A sleeve (8), a second positioning roller (9) is slidably connected to the inner side of the second positioning sleeve (8), a second electric telescopic rod (10) is fixedly connected to the bottom of the inner wall of the frame (1), a motor (11) is fixedly connected to the other end of the second electric telescopic rod (10), an output end of the motor (11) is fixedly connected to the second positioning roller (9), a detector (12) is fixedly connected to the middle of the right side of the frame (1), and a handle mechanism (2) is arranged on the outer side of the frame (1), and the handle mechanism (2) is used to improve the comfort of the user.

2. The novel adjustable line fault safety detector according to claim 1 is characterized in that: The handle mechanism (2) comprises a first bevel gear (201), the first bevel gear (201) being rotatably connected to the left side of the bottom of the inner wall of the frame (1), the left side of the inner wall of the frame (1) being rotatably connected to a second bevel gear (202), the first bevel gear (201) being meshingly connected to the second bevel gear (202), the left side of the second bevel gear (202) passing through the frame (1) and being fixedly connected to a threaded rod (203), the outer side of the threaded rod (203) being threadedly connected to a threaded sleeve (204), and the outer side of the threaded sleeve (204) being fixedly connected to a handle (205).

3. The novel adjustable line fault safety detector according to claim 2 is characterized in that: A positioning block (18) is fixedly connected to the left side of the handle (205), and a positioning hole (19) is provided on the outer side of the positioning block (18).

4. The novel adjustable line fault safety detector according to claim 1 is characterized in that: A controller (20) is fixedly connected to the outside of the frame (1), and the controller (20) is electrically connected to the motor (11) and the detector (12) respectively.

5. The novel adjustable line fault safety detector according to claim 1 is characterized in that: A reserved frame (15) is provided on the left side of the front end of the outer wall of the frame body (1), and a heat dissipation hole (16) is fixedly connected to the inner side of the reserved frame (15).

6. The novel adjustable line fault safety detector according to claim 1 is characterized in that: The front and rear sides of the outer wall of the frame (1) are both fixedly connected with handles (13), and the outer side of the handle (13) is fixedly connected with a sheath (14).

7. The novel adjustable line fault safety detector according to claim 1 is characterized in that: A protective cover (21) is arranged on the outside of the frame (1), a hinge (22) is fixedly connected to the outside of the protective cover (21), and the protective cover (21) is rotatably connected to the frame (1) via the hinge (22).

8. The novel adjustable line fault safety detector according to claim 2 is characterized in that: A knob (17) is rotatably connected to the left side of the bottom of the frame (1), and the top end of the knob (17) passes through the frame (1) and is fixedly connected to the first bevel gear (201).

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