CN214895727U - Power supply cable leakage detection device - Google Patents
Power supply cable leakage detection device Download PDFInfo
- Publication number
- CN214895727U CN214895727U CN202121306182.7U CN202121306182U CN214895727U CN 214895727 U CN214895727 U CN 214895727U CN 202121306182 U CN202121306182 U CN 202121306182U CN 214895727 U CN214895727 U CN 214895727U
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- electric wire
- top surface
- bottom plate
- wire
- power supply
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Abstract
The utility model relates to the technical field of electric wire detection, in particular to a power supply cable leakage detection device, which comprises a bottom plate and connecting frames arranged at the left and right ends of the top surface of the bottom plate and used for fixing the two ends of an electric wire, wherein the centers of the sides of the inner walls of the two connecting frames, which are far away from each other, are provided with metal connecting blocks, the centers of the top surfaces of the two connecting frames are in threaded connection with a fixing column capable of fixing the electric wire, the connecting frames and the metal connecting blocks are designed, when the connecting frames are electrified, the electric wire can electrify the bulb on the bottom plate, thereby detecting whether the electric wire can work normally, the design of the sliding block and the detection ring can detect the appearance of the electric wire, meanwhile, the bulb is arranged on the top surface of the sliding block, so that the prompting effect can be amplified after the electric wire leakage is detected, the possibility that the prompting is not noticed by workers is reduced, and the possibility that the defective products are normally produced and used as the qualified products is reduced.
Description
Technical Field
The utility model relates to an electric wire detects technical field, specifically is a power supply cable leakage detection device.
Background
The electric wire is a conducting wire for transmitting electric energy, is divided into a bare wire, an electromagnetic wire and an insulating wire, the bare wire has no insulating layer, comprises a copper flat wire, an aluminum flat wire, an overhead stranded wire and various sectional materials, and is mainly used for outdoor overhead and indoor bus bars and switch boxes. After the electric wire is produced, in order to avoid an electric safety accident in the using process of the electric wire, the electric wire is generally cut out to detect various performances of the electric wire, such as electric leakage detection, however, the prompting effect of the electric leakage detection device for the electric wire at the present stage is poor, and the electric leakage detection device is not easy to be noticed by workers, so that a defective product is easily used as a genuine product, and the safety accident is caused.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a power supply cable leakage detection device possesses advantages such as suggestion effect is strong, has solved the poor problem of current detection device suggestion effect.
The utility model discloses a power supply cable leakage detection device, be used for carrying out the carriage fixed to the both ends of electric wire including bottom plate and setting about the bottom plate top surface, the central authorities that one side was kept away from each other to two carriage inner walls all are equipped with the metal connecting block, and the equal threaded connection in central authorities of two carriage top surfaces has the fixed column that can fix to the electric wire, the right side of bottom plate top surface is equipped with the bulb that is connected with the carriage, the top surface spout has been seted up to the central authorities of bottom plate top surface, the inside sliding connection of top surface spout has the slider, the left side of slider top surface is connected with the detection ring that is used for carrying out the detection to the outward appearance of electric wire through electric telescopic handle, and the right side of slider top surface also is connected with the bulb.
Through the design of above-mentioned technical scheme, the design of connecting frame and metal connecting block, the electric wire can carry out the circular telegram processing to the bulb on the bottom plate after the connecting frame circular telegram, thereby can detect whether the electric wire can normally work, the design of slider and detection ring, can detect the processing to the outward appearance of electric wire, set up the bulb on the top surface of slider simultaneously, can enlarge the suggestion effect after detecting the electric wire electric leakage, reduce the suggestion possibility that is not noticed by the staff, thereby reduced and gone out the normal production of substandard product as the possibility that the certified products used.
As a further improvement, the upper and lower both ends of the left and right sides of the inner wall of the detection ring are connected with scraping blocks through expansion plates, and the central positions of the upper and lower both ends of the inner wall of the detection ring are connected with metal wires with different lengths.
Through the design of above-mentioned technical scheme, the design of scraping the piece can enlarge the crack on electric wire surface to be convenient for the wire enter into the crack in contact with the inside copper line of electric wire, and then can light the bulb on the slider, be convenient for detect the electric leakage of electric wire.
As a further improvement, the left lower end of the bottom plate is provided with a power line connected with the commercial power, and the power line is electrically connected with the metal connecting block.
Through the design of the technical scheme, the power supply line can be used for supplying power to the device, so that the normal detection is ensured.
As a further improvement, the central authorities of slider right side lower extreme are equipped with the connecting wire of being connected with the wire, and the right-hand member of connecting wire is connected with the metal connecting block that is located the right side.
Through the design of the technical scheme and the design of the connecting wire, short circuit treatment can be carried out on the right half section of the electric wire when the metal wire is in contact with the copper wire inside the electric wire, so that the bulb on the sliding block is turned on and the bulb on the bottom plate is turned off, the electric leakage detection of the electric wire is completed, and the detection prompt effect is enhanced.
As a further improvement, the left central authorities of top surface spout inner wall have seted up built-in recess, the inside of built-in recess is connected with the motor through the fixed block, motor output shaft's right-hand member is connected with can drive the slider at the inside gliding threaded rod of top surface spout.
Through the design of above-mentioned technical scheme, the design of motor and threaded rod can drive the slider slow moving in the top surface spout, prevents that the translation rate of slider is too fast and causes the influence to the normal detection effect who detects the ring.
As a further improvement, the upper ends of the front and rear sides of the inner wall of the top chute are connected with a limit strip which can limit the sliding of the slider.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses the design of connection frame and metal connecting block, the electric wire can carry out the circular telegram processing to the bulb on the bottom plate after the connection frame circular telegram, thereby can detect whether the electric wire can normally work, slider and the design of detecting the ring, can detect the processing to the outward appearance of electric wire, set up the bulb at the top surface of slider simultaneously, can enlarge the suggestion effect after detecting the electric wire electric leakage, reduce the suggestion and not noticed by the staff probably, thereby reduced and normally produced away the substandard product and used as the certified products probably, the design of scraping the piece can enlarge the crack on electric wire surface, thereby be convenient for the wire to enter into in the crack and contact with the inside copper line of electric wire, and then can light the bulb on the slider, be convenient for detect the electric leakage of electric wire.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the right-side cross-sectional structure of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a power line; 2. a metal connecting block; 3. fixing a column; 4. an electric telescopic rod; 5. a detection ring; 6. a connecting frame; 7. a bulb; 8. a base plate; 9. a connecting wire; 10. a limiting strip; 11. a threaded rod; 12. a slider; 13. a top surface chute; 14. a motor; 15. a groove is arranged inside; 16. scraping the block; 17. a retractable plate; 18. a wire.
Detailed Description
In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It should be understood, however, that these physical details should not be taken to limit the invention. That is, in some embodiments of the invention, these physical details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1, the leakage detecting device for power supply cable of the present invention comprises a bottom plate 8 and two connection frames 6 disposed at the left and right ends of the top surface of the bottom plate 8 for fixing the two ends of the electric wire, wherein the metal connection blocks 2 are disposed at the centers of the sides of the inner walls of the two connection frames 6 away from each other, the centers of the top surfaces of the two connection frames 6 are connected with fixing posts 3 capable of fixing the electric wire by screw threads, the right side of the top surface of the bottom plate 8 is provided with a bulb 7 connected with the connection frames 6, the center of the top surface of the bottom plate 8 is provided with a top surface sliding groove 13, the inside of the top surface sliding groove 13 is connected with a sliding block 12 in a sliding manner, the left side of the top surface of the sliding block 12 is connected with a detecting ring 5 for detecting the appearance of the electric wire by an electric telescopic rod 4, and the right side of the top surface of the sliding block 12 is also connected with the bulb 7, the connection frames 6 and the metal connection blocks 2 are designed such that the electric wire can perform power-on the bulb 7 on the bottom plate 8 after the connection frames 6 are powered on, therefore, whether the electric wire can normally work can be detected, the appearance of the electric wire can be detected and processed by the aid of the design of the sliding block 12 and the detection ring 5, meanwhile, the bulb 7 is arranged on the top surface of the sliding block 12, a prompt effect can be amplified after electric leakage of the electric wire is detected, possibility that prompts are not noticed by workers is reduced, and possibility that defective products are normally produced out to be used as qualified products is reduced.
Please refer to fig. 1 and fig. 3, the upper and lower both ends of the left and right sides of the inner wall of the detection ring 5 are connected with the scraping block 16 through the expansion plate 17, and the central positions of the upper and lower both ends of the inner wall of the detection ring 5 are connected with the metal wires 18 with different lengths, the design of the scraping block 16 can enlarge the crack on the surface of the electric wire, so that the metal wires 18 can enter the crack to contact with the copper wire inside the electric wire, and further the bulb 7 on the sliding block 12 can be lightened, and the electric leakage of the electric wire can be detected conveniently.
Referring to fig. 1 and 2, a power line 1 connected to a mains supply is disposed at a lower end of a left side of a bottom plate 8, the power line 1 is electrically connected to a metal connecting block 2, the power line 1 is designed to supply power to the device, so as to ensure normal detection, a connecting wire 9 connected to a wire 18 is disposed at a center of a lower end of a right side of a slider 12, and a right end of the connecting wire 9 is connected to the metal connecting block 2 on the right side, the connecting wire 9 is designed to enable the wire 18 to perform short-circuit treatment on a right half section of the wire when contacting a copper wire inside the wire, so that a bulb 7 on the slider 12 is turned on and the bulb 7 on the bottom plate 8 is turned off, thereby completing detection of electric leakage of the wire and enhancing a prompt effect of the detection, a built-in groove 15 is disposed at a center of a left side of an inner wall of a top surface chute 13, and the inside of the built-in groove 15 is connected to a motor 14 through a fixing block, the right-hand member of 14 output shafts of motor is connected with and can drives slider 12 at the inside gliding threaded rod 11 of top surface spout 13, and motor 14 and threaded rod 11's design can drive slider 12 slow moving in top surface spout 13, prevents that slider 12's translation rate is too fast and causes the influence to the normal detection effect who detects ring 5, and the upper end of both sides all is connected with the spacing 10 that can carry out the restriction to slider 12's slip around the top surface spout 13 inner wall.
When using the utility model discloses the time: two ends of the electric wire to be detected are respectively placed in the two connecting frames 6, the copper wire in the electric wire is respectively attached to the two metal connecting blocks 2, the electric wire is fixed in the connecting frames 6 by rotating the fixing column 3, and at the same time, the outer part of the electric wire is ensured to be positioned in the detection ring 5, and the scraping block 16 is jointed with the outer wall of the electric wire, when the power cord 1 is electrified, the bulb 7 on the bottom plate 8 is lightened, the motor 14 is started, the output shaft of the motor 14 drives the sliding block 12 to slide in the top sliding groove 13 through the threaded rod 11, the scraping block 16 is driven to scrape the outer wall of the electric wire, when a crack occurs on the surface of the wire, the scraping block 16 expands the width of the crack, so that the wire 18 enters the inside of the wire, when the crack depth is small, the metal wire 18 does not contact with the copper wire inside the wire, that is, the wire does not leak electricity; when the crack depth is large, the metal wire 18 will contact with the copper wire inside the electric wire, so as to short-circuit the right half section of the electric wire, the current will flow into the connecting frame 6 on the right side through the electric wire, the slider 12 and the connecting wire 9, at this time, the bulb 7 of the bottom plate 8 will be turned off, and the bulb 7 of the slider 12 will be turned on, that is, the detected electric wire is leaking electricity.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a power supply cable leakage detection device, includes bottom plate (8) and sets up both ends and be used for carrying out fixed connection frame (6) to the both ends of electric wire about bottom plate (8) top surface, its characterized in that: two the central authorities that one side was kept away from each other to connection frame (6) inner wall all are equipped with metallic connecting block (2), and the equal threaded connection in central authorities of two connection frame (6) top surfaces has fixed column (3) that can go on fixing to the electric wire, the right side of bottom plate (8) top surface is equipped with bulb (7) that are connected with connection frame (6), top surface spout (13) have been seted up to the central authorities of bottom plate (8) top surface, the inside sliding connection of top surface spout (13) has slider (12), the left side of slider (12) top surface is connected with through electric telescopic handle (4) and is used for carrying out the detection ring (5) that detect to the outward appearance of electric wire, and the right side of slider (12) top surface also is connected with bulb (7).
2. A power supply cable leakage detecting device according to claim 1, wherein: the upper end and the lower end of the left side and the right side of the inner wall of the detection ring (5) are connected with scraping blocks (16) through expansion plates (17), and metal wires (18) with different lengths are connected to the central positions of the upper end and the lower end of the inner wall of the detection ring (5).
3. A power supply cable leakage detecting device according to claim 1, wherein: the left lower end of the bottom plate (8) is provided with a power line (1) connected with a mains supply, and the power line (1) is electrically connected with the metal connecting block (2).
4. A power supply cable leakage detecting device according to claim 1, wherein: the center of the lower end of the right side of the sliding block (12) is provided with a connecting wire (9) connected with a metal wire (18), and the right end of the connecting wire (9) is connected with a metal connecting block (2) on the right side.
5. A power supply cable leakage detecting device according to claim 1, wherein: the novel sliding block structure is characterized in that a built-in groove (15) is formed in the center of the left side of the inner wall of the top face sliding groove (13), a motor (14) is connected to the inside of the built-in groove (15) through a fixed block, and a threaded rod (11) capable of driving the sliding block (12) to slide in the top face sliding groove (13) is connected to the right end of an output shaft of the motor (14).
6. A power supply cable leakage detecting device according to claim 1, wherein: the upper ends of the front side and the rear side of the inner wall of the top surface sliding groove (13) are respectively connected with a limiting strip (10) capable of limiting the sliding of the sliding block (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121306182.7U CN214895727U (en) | 2021-06-11 | 2021-06-11 | Power supply cable leakage detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121306182.7U CN214895727U (en) | 2021-06-11 | 2021-06-11 | Power supply cable leakage detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214895727U true CN214895727U (en) | 2021-11-26 |
Family
ID=78899408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121306182.7U Expired - Fee Related CN214895727U (en) | 2021-06-11 | 2021-06-11 | Power supply cable leakage detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214895727U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114966468A (en) * | 2022-05-24 | 2022-08-30 | 国网江苏省电力有限公司盐城供电分公司 | Automatic intelligent safety detection equipment for circuit maintenance |
-
2021
- 2021-06-11 CN CN202121306182.7U patent/CN214895727U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114966468A (en) * | 2022-05-24 | 2022-08-30 | 国网江苏省电力有限公司盐城供电分公司 | Automatic intelligent safety detection equipment for circuit maintenance |
| CN114966468B (en) * | 2022-05-24 | 2024-04-05 | 国网江苏省电力有限公司盐城供电分公司 | Automatic intelligent safety detection equipment for circuit maintenance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |