Device and method for detecting electric meter wire

Abstract

The invention discloses a detection device and method for an electric meter wire, and belongs to the technical field of detection equipment. A detection device for an electric meter wire comprises two transverse frames which are symmetrically arranged up and down and an electric detector, the opposite faces of the two transverse frames are provided with adsorption parts, the detection device further comprises a longitudinal beam with a sliding groove, the longitudinal beam is transversely connected to the two transverse frames in a sliding mode, a sliding table is installed in the sliding groove in a sliding mode, and the electric detector is fixedly installed on the sliding table. A visual detector is fixedly mounted on the sliding table; the telescopic device is fixedly installed on the electric detector, a probe of the electric detector is fixedly installed at the telescopic end of the telescopic device, and the sliding table is provided with a positioning device abutting against the inner wall of the sliding groove; according to the invention, a worker does not need to hold the probe all the time in the detection process, the detection process is more convenient and labor-saving, the potential safety hazard is significantly reduced, and the detection accuracy of the electric meter can be improved.

Description

Technical Field

[0001] The present invention relates to the technical field of detection equipment, and in particular to a detection device and method for electric meter wires. Background Art

[0002] An electric meter is an instrument used to measure electrical energy. It is also called an electric meter, a fire meter, an energy meter, or a kilowatt-hour meter. It refers to an instrument that measures various electrical quantities. During the use of an electric meter, it is necessary to perform periodic inspections on it to ensure the safety of electricity use and the stability of the meter's operation. The inspection work is mainly completed through instruments such as electric pens and multimeters.

[0003] Most of the existing detection methods are carried out manually, that is, manual detection equipment is needed to detect multiple meters in the distribution box. During the detection process, the detector needs to be placed aside, and then each live point is detected one by one through a probe. During the detection process, the detector needs to be debugged, and the probe or even the detector needs to be held at the same time. The operation is very inconvenient and there are serious safety hazards. In a large distribution box, there are a large number of meters, which will also increase the workload of the detection personnel. Summary of the invention

[0004] The purpose of the present invention is to solve the problem in the prior art that manual detection of electric meters is inconvenient and has potential safety hazards, and to propose a detection device and method for electric meter wires.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A detection device for electric meter wires, including two horizontal frames symmetrically arranged in the upper and lower parts and an electric detector, wherein the opposite surfaces of the two horizontal frames are provided with adsorption parts, and also includes: a longitudinal beam with a slide groove, which is laterally slidably connected to the two horizontal frames, wherein a slide table is slidably installed in the slide groove, the electric detector is fixedly installed on the slide table, and a visual detector is fixedly installed on the slide table; a telescopic device fixedly installed on the electric detector, wherein a probe of the electric detector is fixedly installed on the telescopic end of the telescopic device, and a positioning device is provided on the slide table to press against the inner wall of the slide groove.

[0007] In order to facilitate the positioning of the slide, preferably, the positioning device includes a sliding hole arranged on the outer wall of the slide, a top block is slidably installed in the sliding hole, and a first elastic airbag is installed between the top block and the inner wall of the sliding hole, wherein the electrical detector is provided with a ventilation part connected to the first elastic airbag, and when the probe moves toward the direction of the principle electrical detector, the ventilation part will blow air into the first elastic airbag.

[0008] In order to facilitate the movement of the top block, the ventilation part further includes a sliding cavity arranged on the electrical detector, and a sliding plate fixedly connected to the telescopic end of the telescopic device is slidably installed in the sliding cavity, wherein the inner wall of the sliding cavity is rotatably connected with an inclined plate, and a second elastic airbag is installed between the inclined plate and the inner wall of the sliding cavity, and the second elastic airbag is connected to the first elastic airbag through a connecting tube.

[0009] In order to facilitate the cleaning of the contacts of the electric meter, further, a sleeve is provided on the sliding outer wall of the end of the probe, one end of the sleeve on the probe is fixedly connected to a limit plate, a spring is installed between the sleeve and the limit plate, and a dust suction pipe and a soot blowing pipe are fixedly connected on both sides of the port of the sleeve.

[0010] In order to automatically realize the dust cleaning function of the dust suction pipe and the soot blowing pipe, further, telescopic air bags are installed between the slide plate and the inner walls on both sides of the sliding cavity, and the two telescopic air bags are fixedly connected with the suction pipe and the exhaust pipe. The suction pipe on one of the telescopic air bags is fixedly connected to the dust suction pipe, and the exhaust pipe on the other telescopic air bag is fixedly connected to the soot blowing pipe, and a filter element is installed in the suction pipe.

[0011] In order to clean the contacts of the electric meter, further, a ring is rotatably connected inside the port of the sleeve, and a brush is fixedly connected to the inner wall of the ring, facing the axis of the sleeve and extending out of its port, and the sleeve is provided with a rotating part for driving its rotation.

[0012] In order to enable the ring to rotate automatically, further, the rotating part includes a fan blade fixedly connected to the edge of the sleeve shaft end, and when the soot blowing pipe exhausts air to the port of the sleeve, the fan blade drives the ring to rotate.

[0013] In order to prevent dust on the brush from contaminating the probe, further, a rotating rod is fixedly connected to one end of the circular ring away from the fan blades, a baffle is rotatably mounted on the rotating rod, and a torsion spring is installed between the baffle and the inner wall of the sleeve.

[0014] In order to facilitate the adjustment of the position of the electrical detector, preferably, a handle is fixedly mounted on the outer wall of the electrical detector, and the handles are provided in at least two groups.

[0015] A method for detecting electric meter wires, the operating steps are as follows:

[0016] Step 1: Clip the two horizontal frames to the upper and lower sides of the distribution box where the meter is installed;

[0017] Step 2: Use the telescopic device to move the probe toward the contact of the meter;

[0018] Step 3: Fix the electrical detector on the longitudinal beam;

[0019] Step 4: Use an electric detector to check the operating data of the electric meter, and use a visual detector to obtain the wiring and damage of the wires;

[0020] Step 5: If the data displayed on the electric detector is abnormal, the electric meter is judged to be faulty, otherwise, the electric meter is normal;

[0021] Step 6: Use the telescopic device to drive the probe to reset;

[0022] Step 7: Move the electric tester to another electric meter;

[0023] Step 8: Repeat steps 2 to 7 above until all the meters in the same distribution box have been tested.

[0024] Compared with the prior art, the present invention provides a detection device for electric meter wires, which has the following beneficial effects:

[0025] 1. The detection device of the electric meter wire drives the probe to move toward the contact of the electric meter through the telescopic device until the probe is pressed against the contact of the electric meter. At this time, the working condition of the electric meter can be detected by the electric detector. During the detection process, the worker does not need to hold the probe all the time, the detection process is more convenient and labor-saving, and the safety hazards are significantly reduced.

[0026] 2. The detection device of the electric meter wire pushes the longitudinal beam horizontally, and the longitudinal beam will move horizontally on the cross frame, which can drive the electric detector to move horizontally, thereby completing the rapid adjustment of the electric detector in the horizontal direction, and then push the electric detector longitudinally, the electric detector will drive the slide to slide longitudinally in the slide groove, and the longitudinal position adjustment of the electric detector can be completed. The adjustment is very simple and convenient, which is convenient for workers to detect various electric meters in the distribution box.

[0027] 3. The detection device of the electric meter wire drives the slide plate to move synchronously through the telescopic device, the inclined plate will press the second elastic airbag, and the slide will be stuck in the slide groove, thereby automatically completing the positioning of the slide, the electric detector and the visual detector, so that the staff can debug the electric detector and the visual detector, making the detection process more labor-saving and convenient.

[0028] 4. The detection device for the electric meter wire compresses one of the telescopic airbags and stretches the other telescopic airbag through the moving slide plate. The soot blowing pipe will blow air to the contacts of the electric meter to blow off the dust on the contacts of the electric meter. The dust suction pipe will absorb the dust blown off by the soot blowing pipe, thereby realizing the rapid operation of the contacts on the electric meter, reducing the influence of dust on the probe, and improving the detection accuracy of the electric meter.

[0029] 5. The detection device for the electric meter wires blows air onto the fan blades through the soot blowing pipe, and the fan blades drive the ring to rotate in the sleeve, and the ring drives the brush to sweep the surface of the meter contact, which can improve the cleaning effect of the meter contact and indirectly improve the detection accuracy of the meter.

[0030] 6. The detection device of the electric meter wire presses the baffle with a moving probe, and the baffle rotates on the rotating rod, and finally blocks and presses the brush, and the brush fits to the inner wall of the sleeve, thereby preventing the dust on the brush from contaminating the probe and ensuring the detection accuracy of the electrical detector. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a schematic diagram of the isometric structure of an electric meter wire detection device proposed by the present invention;

[0032] Figure 2 A schematic diagram of the isometric structure of a detector of an electric meter wire detection device proposed by the present invention from a first-view perspective;

[0033] Figure 3 A schematic diagram of the isometric structure of a detector of an electric meter wire detection device proposed by the present invention from a second viewing angle;

[0034] Figure 4 A schematic diagram of a left-side cutaway structure of a detector of an electric meter wire detection device proposed by the present invention;

[0035] Figure 5 This is a schematic diagram of an axonometric cutaway structure of a detector for an electric meter wire detection device proposed by the present invention;

[0036] Figure 6 A schematic diagram of the axonometric structure of a slide table of an electric meter wire detection device proposed by the present invention;

[0037] Figure 7 This is a schematic diagram of the axonometric structure of a telescopic device of an electric meter wire detection device proposed by the present invention;

[0038] Figure 8 A cylindrical cutaway axonometric structural schematic diagram of an electric meter wire detection device proposed by the present invention;

[0039] Fig. 9 The present invention is a schematic diagram of the circular axonometric structure of an electric meter wire detection device.

[0040] In the figure: 1. horizontal frame; 2. adsorption member; 3. longitudinal beam; 4. slide groove; 5. slide table; 6. electrical detector; 7. visual detector; 8. probe; 9. telescopic device; 10. slide plate; 11. slide hole; 12. top block; 13. first elastic air bag; 14. slide cavity; 15. second elastic air bag; 16. inclined plate; 17. connecting pipe; 18. soot blowing pipe; 19. dust suction pipe; 20. telescopic air bag; 21. exhaust pipe; 22. suction pipe; 23. filter element; 24. sleeve; 25. limit plate; 26. spring; 27. ring; 28. brush; 29. ​​fan blade; 30. rotating rod; 31. baffle. DETAILED DESCRIPTION

[0041] The technical solutions in the embodiments of the present invention will be described clearly and completely below 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, rather than all the embodiments.

[0042] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0043] Embodiment 1:

[0044] Reference Figure 1-9 A detection device for electric meter wires, comprising two horizontal frames 1 symmetrically arranged in an upper and lower direction and an electric detector 6 with a probe 8, the horizontal frame 1 is arranged horizontally, the electric detector 6 can be an electric energy meter calibrator, a multimeter, an electric pen, a voltmeter or an ammeter, a handle is fixedly installed on the outer wall of the electric detector 6, and the number of handles is at least two groups, the opposite surfaces of the two horizontal frames 1 are provided with adsorption members 2, the adsorption members 2 are suction cups, permanent magnets or electromagnets, and also include: a longitudinal beam 3 with a slide groove 4, which is laterally slidably connected to the two horizontal frames 1, and the longitudinal beam 3 is perpendicular to the horizontal frame 1, wherein a slide 5 is slidably installed in the slide 4, an electric detector 6 is fixedly installed on the slide 5, a visual detector 7 is fixedly installed on the slide 5, and the visual detector 7 can be a high-definition video recorder with fill light and magnification functions, which is used to shoot the wires connected to the electric meter; a telescopic device 9 is fixedly installed on the electric detector 6, and the telescopic device 9 is an electric telescopic rod, wherein a probe 8 of the electric detector 6 is fixedly installed at the telescopic end of the telescopic device 9, and a positioning device is provided on the slide 5 to press against the inner wall of the slide 4.

[0045] Specifically, when in use, the two horizontal frames 1 are clamped on the upper and lower sides of the distribution box where the electric meter is installed. At this time, the two horizontal frames 1 can be fixed on the distribution box by the adsorption parts 2, and then the probe 8 is driven to move toward the contact direction of the electric meter by the telescopic device 9 until the probe 8 is tightly against the contact of the electric meter. At this time, the working condition of the electric meter can be detected by the electrical detector 6. During the detection process, the workers do not need to hold the probe 8 all the time, the detection process is more convenient and labor-saving, and the safety hazards are significantly reduced. The visual detector 7 can record the wiring and damage of the wires through the shooting function, so the workers can clearly see whether there is a problem with the wires through the video information. It will be clearer than the human eye viewing in a small space, thereby achieving the purpose of detecting the line. When the probe 8 is extended to the electric meter, the positioning device will automatically complete the positioning of the slide 5, the electrical detector 6 and the visual detector 7, so that the staff can debug the electrical detector 6 and the visual detector 7, making the detection process more labor-saving and convenient.

[0046] When it is necessary to adjust the detection position of the electric detector 6, the longitudinal beam 3 is pushed horizontally, and the longitudinal beam 3 will move horizontally on the cross frame 1, which can drive the electric detector 6 to move horizontally, thereby completing the rapid adjustment of the electric detector 6 in the horizontal direction, and then the electric detector 6 is pushed longitudinally, and the electric detector 6 will drive the slide 5 to slide longitudinally in the slide groove 4, thereby completing the longitudinal position adjustment of the electric detector 6. The adjustment is very simple and convenient, which is convenient for workers to detect various electric meters in the distribution box.

[0047] Embodiment 2:

[0048] Reference Figure 4-Figure 7 , which is basically the same as the first embodiment, furthermore, specifically discloses a specific implementation scheme of the positioning device.

[0049] The above-mentioned positioning device includes a sliding hole 11 arranged on the outer wall of the slide 5, and a top block 12 is slidably installed in the sliding hole 11. The sliding direction of the top block 12 is perpendicular to the slide groove 4, and the top block 12 is provided with anti-slip grooves facing the inner wall of the slide groove 4. A first elastic airbag 13 is installed between the top block 12 and the inner wall of the sliding hole 11, wherein a ventilation part connected to the first elastic airbag 13 is provided on the electrical detector 6. When the probe 8 moves toward the direction of the principle electrical detector 6, the ventilation part will blow air into the first elastic airbag 13. The ventilation part includes a sliding cavity 14 arranged on the electrical detector 6, and a slide plate 10 fixedly connected to the telescopic end of the telescopic device 9 is slidably installed in the sliding cavity 14, wherein the inner wall of the sliding cavity 14 is rotatably connected with an inclined plate 16, and a second elastic airbag 15 is installed between the inclined plate 16 and the inner wall of the sliding cavity 14, and the second elastic airbag 15 is connected to the first elastic airbag 13 through a connecting pipe 17.

[0050] Specifically, when the telescopic device 9 drives the probe 8 to move toward the electric meter, the telescopic device 9 will also drive the slide plate 10 to move synchronously, the slide plate 10 will press the inclined plate 16, the inclined plate 16 will press the second elastic airbag 15, the second elastic airbag 15 will blow air to the first elastic airbag 13 through the connecting tube 17, the first elastic airbag 13 will begin to expand, and drive the top block 12 to move toward the inner wall of the slide groove 4, the top block 12 will eventually press against the inner wall of the slide groove 4, the slide table 5 will be stuck in the slide groove 4, thereby automatically completing the slide table 5, the electric detector 6 and the visual The positioning work of the visual detector 7 is carried out to facilitate the staff to debug the electrical detector 6 and the visual detector 7, making the detection process more labor-saving and convenient. When the detection is completed, the worker holds the electrical detector 6 again, and then drives the telescopic device 9 to drive the probe 8 away from the electric meter. At this time, the telescopic device 9 will also drive the slide plate 10 to slide in the opposite direction, and finally stop pressing the inclined plate 16. The second elastic airbag 15 and the first elastic airbag 13 will be elastically reset, and the first elastic airbag 13 will drive the top block 12 away from the inner wall of the slide groove 4. At this time, the position of the electrical detector 6 can be adjusted again.

[0051] Embodiment three:

[0052] Reference Figure 2-Figure 4 as well as Figure 7 , which is basically the same as the second embodiment, and further, a specific implementation plan for cleaning the contacts of the electric meter is specifically added.

[0053] The outer wall sliding sleeve of the end of the above-mentioned probe 8 is provided with a sleeve 24 with a circular shape, one end of the sleeve 24 on the probe 8 is fixedly connected to a limit plate 25, a spring 26 is installed between the sleeve 24 and the limit plate 25, and the two sides of the port of the sleeve 24 are respectively fixedly connected with a dust suction pipe 19 and a soot blowing pipe 18, the dust suction pipe 19 is used to absorb dust, and the soot blowing pipe 18 is used to blow away the dust on the contacts of the electric meter; telescopic air bags 20 are installed between the inner walls of the two sides of the slide plate 10 and the sliding cavity 14, and the two telescopic air bags 20 are fixedly connected with an intake pipe 22 and an exhaust pipe 21, and a one-way valve is fixedly installed in the intake pipe 22 and the exhaust pipe 21, the intake pipe 22 on one of the telescopic air bags 20 is fixedly connected to the dust suction pipe 19, and the exhaust pipe 21 of the other telescopic air bag 20 is fixedly connected to the soot blowing pipe 18, and a filter element 23 for filtering dust is installed in the intake pipe 22.

[0054] Specifically, when the probe 8 moves toward the meter contact, it will also drive the sleeve 24 to move synchronously. The sleeve 24 will first press against the meter contact. The continued movement of the probe 8 will cause the sleeve 24 to compress the spring 26. During this period, the moving slide 10 compresses one of the telescopic airbags 20 and stretches the other telescopic airbag 20. The compressed telescopic airbag 20 will blow air to the soot blowing pipe 18 through the exhaust pipe 21, and the soot blowing pipe 18 will blow air to the meter contact to blow off the dust on the meter contact. The stretched telescopic airbag 20 will suck air to the dust suction pipe 19 through the suction pipe 22, and the dust suction pipe 19 will absorb the dust blown off by the soot blowing pipe 18, thereby realizing the rapid operation of the contacts on the meter, reducing the impact of dust on the probe 8, and improving the detection accuracy of the meter. When the probe 8 resets in the direction away from the meter contact, the spring 26 will gradually reset the sleeve 24, and the reverse sliding slide 10 stretches one of the telescopic airbags 20 and compresses the other telescopic airbag 20.

[0055] Embodiment 4:

[0056] Reference Figure 8-Figure 9 , which is basically the same as the third embodiment, and further, a specific implementation plan for improving the cleaning effect is specifically added.

[0057] A ring 27 is rotatably connected to the port of the sleeve 24, and a brush 28 is fixedly connected to the inner wall of the ring 27, which is directed toward the axis of the sleeve 24 and extends out of its port. The brush 28 is used to clean dust on the contacts of the meter. The sleeve 24 is provided with a rotating part that drives its rotation, and the rotating part includes a fan blade 29 fixedly connected to the edge of the axial end of the sleeve 24. When the sootblowing pipe 18 exhausts air toward the port of the sleeve 24, the fan blade 29 drives the ring 27 to rotate.

[0058] Specifically, when the sleeve 24 is pressed against the meter contact, the sleeve 24 will cause the brush 28 to press against the meter contact, and when the soot blowing tube 18 blows air, the soot blowing tube 18 will blow the airflow onto the fan blades 29, and the fan blades 29 will drive the ring 27 to rotate in the sleeve 24, and the ring 27 will drive the brush 28 to sweep across the surface of the meter contact, thereby improving the cleaning effect of the meter contact and indirectly improving the detection accuracy of the meter.

[0059] A rotating rod 30 is fixedly connected to one end of the circular ring 27 away from the fan blades 29, and a baffle 31 for shielding the brush 28 is rotatably installed on the rotating rod 30. A torsion spring is installed between the baffle 31 and the inner wall of the sleeve 24. The torsion spring is not shown in the figure. It is mainly used to keep the baffle 31 parallel to the axial end face of the circular ring 27 when not subject to external force.

[0060] Specifically, when the probe 8 passes through the ring 27, the probe 8 will press the baffle 31, and the baffle 31 will rotate on the rotating rod 30, and will eventually cover and press the brush 28, and the brush 28 will fit against the inner wall of the sleeve 24, thereby preventing the dust on the brush 28 from contaminating the probe 8, thereby ensuring the detection accuracy of the electrical detector 6. When the probe 8 is reset away from the ring 27, the torsion spring will drive the baffle 31 to swing in the opposite direction, away from the brush 28, and the brush 28 will elastically unfold again.

[0061] A method for detecting electric meter wires, the operating steps are as follows:

[0062] Step 1: Clamp the two horizontal frames 1 on the upper and lower sides of the distribution box where the electric meter is installed;

[0063] Step 2: Use the telescopic device 9 to drive the probe 8 to move toward the contact of the electric meter;

[0064] Step 3: Fix the electrical detector 6 on the longitudinal beam 3;

[0065] Step 4: Use the electric detector 6 to detect the operation data of the electric meter, and use the visual detector 7 to obtain the wiring and damage of the electric wires;

[0066] Step 5: If the data displayed on the electric detector 6 is abnormal, for example, the voltage or current is much higher than the preset value, the electric meter is judged to be faulty, otherwise, the electric meter is normal;

[0067] Step 6: The telescopic device 9 drives the probe 8 to reset;

[0068] Step 7: Move the electric detector 6 to another electric meter;

[0069] Step 8: Repeat steps 2 to 7 above until all the meters in the same distribution box have been tested.

[0070] When the detection device for the electric meter wires is in use, the two horizontal frames 1 are clamped on the upper and lower sides of the distribution box where the electric meter is installed. At this time, the two horizontal frames 1 can be fixed on the distribution box through the adsorption parts 2, and then the probe 8 is driven to move toward the contact direction of the electric meter through the telescopic device 9 until the probe 8 is tightly against the contact of the electric meter. At this time, the working condition of the electric meter can be detected by the electric detector 6. During the detection process, the workers do not need to hold the probe 8 all the time, the detection process is more convenient and labor-saving, and the safety hazards are significantly reduced. The visual detector 7 can record the wiring and damage of the wires through the shooting function, so the workers can clearly see whether there is a problem with the wires through the video information, which will be clearer than the human eye in a small space, thereby achieving the purpose of detecting the line.

[0071] When it is necessary to adjust the detection position of the electric detector 6, the longitudinal beam 3 is pushed horizontally, and the longitudinal beam 3 will move horizontally on the cross frame 1, which can drive the electric detector 6 to move horizontally, thereby completing the rapid adjustment of the electric detector 6 in the horizontal direction, and then the electric detector 6 is pushed longitudinally, and the electric detector 6 will drive the slide 5 to slide longitudinally in the slide groove 4, thereby completing the longitudinal position adjustment of the electric detector 6. The adjustment is very simple and convenient, which is convenient for workers to detect various electric meters in the distribution box.

[0072] When the telescopic device 9 drives the probe 8 to move toward the electric meter, the telescopic device 9 will also drive the slide plate 10 to move synchronously, the slide plate 10 will press the inclined plate 16, the inclined plate 16 will press the second elastic airbag 15, the second elastic airbag 15 will blow air to the first elastic airbag 13 through the connecting tube 17, the first elastic airbag 13 will begin to expand, and drive the top block 12 to move toward the inner wall of the slide groove 4, the top block 12 will eventually press against the inner wall of the slide groove 4, the slide 5 will be stuck in the slide groove 4, thereby automatically completing the positioning of the slide 5, the electrical detector 6 and the visual detector 7, so that the staff can debug the electrical detector 6 and the visual detector 7, making the detection process more labor-saving and convenient.

[0073] When the probe 8 moves toward the meter contact, it will also drive the sleeve 24 to move synchronously. The sleeve 24 will first press against the meter contact. The continued movement of the probe 8 will cause the sleeve 24 to compress the spring 26. During this period, the moving slide 10 compresses one of the telescopic airbags 20 and stretches the other telescopic airbag 20. The compressed telescopic airbag 20 will blow air to the soot blowing pipe 18 through the exhaust pipe 21, and the soot blowing pipe 18 will blow air to the meter contact to blow off the dust on the meter contact. The stretched telescopic airbag 20 will suck air to the dust suction pipe 19 through the suction pipe 22, and the dust suction pipe 19 will absorb the dust blown off by the soot blowing pipe 18, thereby realizing the rapid operation of the contacts on the meter, reducing the influence of dust on the probe 8, and improving the detection accuracy of the meter. When the probe 8 resets in the direction away from the meter contact, the spring 26 will gradually reset the sleeve 24.

[0074] When the sleeve 24 is pressed against the meter contact, the sleeve 24 will cause the brush 28 to press against the meter contact. When the soot blowing tube 18 blows air, the soot blowing tube 18 will blow the airflow onto the fan blades 29. The fan blades 29 will drive the ring 27 to rotate in the sleeve 24. The ring 27 will drive the brush 28 to sweep across the surface of the meter contact, thereby improving the cleaning effect of the meter contact and indirectly improving the detection accuracy of the meter.

[0075] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A detection device for electric meter wires, comprising two horizontal frames (1) symmetrically arranged in an upper and lower direction and an electric detector (6), characterized in that: Opposite surfaces of the two horizontal frames (1) are provided with adsorption members (2), and further comprising: A longitudinal beam (3) with a slide groove (4) is slidably connected to two cross frames (1) in a transverse manner. A slide table (5) is slidably mounted in the slide groove (4), the electrical detector (6) is fixedly mounted on the slide table (5), and a visual detector (7) is fixedly mounted on the slide table (5); a telescopic device (9) fixedly mounted on the electrical detector (6), The probe (8) of the electrical detector (6) is fixedly mounted on the telescopic end of the telescopic device (9), and a positioning device is provided on the slide table (5) which is pressed against the inner wall of the slide groove (4).

2. The detection device for electric meter wires according to claim 1, characterized in that: The positioning device comprises a sliding hole (11) arranged on the outer wall of the sliding platform (5), a top block (12) is slidably installed in the sliding hole (11), and a first elastic air bag (13) is installed between the top block (12) and the inner wall of the sliding hole (11). The electrical detector (6) is provided with a ventilation part connected to the first elastic airbag (13). When the probe (8) moves toward the electrical detector (6), the ventilation part will blow air into the first elastic airbag (13).

3. The detection device for electric meter wires according to claim 2, characterized in that: The ventilation part comprises a sliding cavity (14) arranged on the electrical detector (6), in which a sliding plate (10) fixedly connected to the telescopic end of the telescopic device (9) is slidably mounted. The inner wall of the sliding cavity (14) is rotatably connected to an inclined plate (16), a second elastic airbag (15) is installed between the inclined plate (16) and the inner wall of the sliding cavity (14), and the second elastic airbag (15) is connected to the first elastic airbag (13) through a connecting pipe (17).

4. The detection device for electric meter wires according to claim 3, characterized in that: The outer wall of the end of the probe (8) is slidably sleeved with a sleeve (24), one end of the sleeve (24) on the probe (8) is fixedly connected to a limit plate (25), a spring (26) is installed between the sleeve (24) and the limit plate (25), and both sides of the port of the sleeve (24) are respectively fixedly connected to a dust suction pipe (19) and a soot blowing pipe (18).

5. The detection device for electric meter wires according to claim 4, characterized in that: A telescopic airbag (20) is installed between the slide plate (10) and the inner walls on both sides of the slide cavity (14), and an air intake pipe (22) and an air exhaust pipe (21) are fixedly connected to the two telescopic airbags (20). The air intake pipe (22) on one of the telescopic airbags (20) is fixedly connected to the dust suction pipe (19), and the air exhaust pipe (21) on the other telescopic airbag (20) is fixedly connected to the soot blowing pipe (18), and a filter element (23) is installed in the air intake pipe (22).

6. The detection device for electric meter wires according to claim 4, characterized in that: A circular ring (27) is rotatably connected to the port of the sleeve (24), and a brush (28) is fixedly connected to the inner wall of the circular ring (27) and faces the axis of the sleeve (24) and extends out of the port thereof. The sleeve (24) is provided with a rotating part for driving its rotation.

7. The detection device for electric meter wires according to claim 6, characterized in that: The rotating part comprises a fan blade (29) fixedly connected to the axial end edge of the sleeve (24). When the soot blowing pipe (18) exhausts air to the port of the sleeve (24), the fan blade (29) drives the ring (27) to rotate.

8. The detection device for electric meter wires according to claim 7, characterized in that: A rotating rod (30) is fixedly connected to one end of the circular ring (27) away from the fan blade (29), a baffle (31) is rotatably mounted on the rotating rod (30), and a torsion spring is mounted between the baffle (31) and the inner wall of the sleeve (24).

9. The detection device for electric meter wires according to claim 1, characterized in that: The outer wall of the electrical detector (6) is fixedly provided with handles, and the number of the handles is at least two groups.

10. A method for detecting electric meter wires, comprising an electric meter wire detection device according to any one of claims 1 to 9, characterized in that: The steps are as follows: Step 1: Clamp the two horizontal brackets (1) on the upper and lower sides of the distribution box where the electric meter is installed; Step 2: Using the telescopic device (9) to drive the probe (8) to move toward the contact of the electric meter; Step 3: Fix the electrical detector (6) on the longitudinal beam (3); Step 4: Use an electric detector (6) to detect the operation data of the electric meter, and use a visual detector (7) to obtain the wiring and damage of the electric wires; Step 5: If the data displayed on the electric detector (6) is abnormal, it is determined that the electric meter is faulty; otherwise, the electric meter is normal; Step 6: The telescopic device (9) drives the probe (8) to reset; Step 7: Move the electric detector (6) to another electric meter; Step 8: Repeat steps 2 to 7 above until all the meters in the same distribution box have been tested.

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