CN204129161U - Self-action cable break breaking point detection device - Google Patents
Self-action cable break breaking point detection device Download PDFInfo
- Publication number
- CN204129161U CN204129161U CN201420645169.8U CN201420645169U CN204129161U CN 204129161 U CN204129161 U CN 204129161U CN 201420645169 U CN201420645169 U CN 201420645169U CN 204129161 U CN204129161 U CN 204129161U
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- CN
- China
- Prior art keywords
- dead ring
- moving body
- test pencil
- multimeter
- cable
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of self-action cable break breaking point detection device, described device comprises: moving body, described moving body is provided with scroll wheel, the first dead ring is provided with in described moving body, second dead ring and the 3rd dead ring, cable under test is successively by the first dead ring, second dead ring and the 3rd dead ring, described moving body upper end is provided with the multimeter pickup groove of upward opening, digital multimeter is positioned in described multimeter pickup groove, described second dead ring is provided with the red test pencil fixed orifice of upward and downward, after hot test pencil inserts red test pencil fixed orifice, described red test pencil contacts with cable under test, described digital multimeter is connected with PLC, described PLC is connected with voltage sensor and voice guard.The utility model, is automatically detected band point cable by the movement of dolly, in time finding breakpoint, reports to the police, decrease artificial participation, substantially increase the processing safety of operation.
Description
Technical field
The utility model belongs to electromechanical engineering technical field, particularly relates to a kind of self-action cable break breaking point detection device.
Background technology
Current, in electromechanics construction, the situation of cable break often can occur, if can not find breakpoint, cable just can not use, thus causes waste.When disconnection fault appears in the inside of cable or cable, due to the parcel of exterior insulation skin, the accurate location of broken string is not easily determined.
Current, for the technical matters that the position judgment of breakpoint of cable is ununified, people have devised multiple breaking point detection scheme, and e.g., first cable one end is connected on 220V live wire, the other end is unsettled.Digital multimeter is pulled out to AC2V and keep off, when hot test pencil moves to somewhere, the voltage of display screen display drops to suddenly more than 0.0 volts (being approximately 1/10th of original voltage), namely the 10cm of (live wire incoming end) forward from this position is electric wire (cable) breakpoint place.
Above-mentioned breaking point detection scheme, it is comparatively convenient to use, but, utilize and manually operate, and cable is connected to 220v live wire, therefore, there is huge potential safety hazard.
Summary of the invention
The purpose of this utility model is to provide a kind of self-action cable break breaking point detection device, when using above-mentioned prior art to solve, and existing the problems referred to above.
For realizing the purpose of this utility model, the utility model provides a kind of self-action cable break breaking point detection device, described device comprises: moving body, described moving body is provided with scroll wheel, the first dead ring is provided with in described moving body, second dead ring and the 3rd dead ring, cable under test is successively by the first dead ring, second dead ring and the 3rd dead ring, described moving body upper end is provided with the multimeter pickup groove of upward opening, digital multimeter is positioned in described multimeter pickup groove, described second dead ring is provided with the red test pencil fixed orifice of upward and downward, after hot test pencil inserts red test pencil fixed orifice, described red test pencil contacts with cable under test, described digital multimeter is connected with PLC, described PLC is connected with voltage sensor and voice guard.
The utility model, compared with prior art, when in use, automatically band point cable is detected by the movement of dolly, in time finding breakpoint, report to the police, decrease artificial participation, substantially increase the processing safety of operation, be convenient to industrially promotion and application.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure, 1-digital multimeter, 2-first dead ring, 3-moving body, 4-alarm, 5-cable under test, 6-scroll wheel, 7-voltage sensor, 8-second dead ring.
Embodiment
In order to make the purpose of this utility model, technical scheme and beneficial effect clearly understand, below in conjunction with embodiment, the utility model is further elaborated.Should be understood to specific embodiment described herein only in order to explain the utility model, be not limited to protection domain of the present utility model.
As shown in Figure 1, the utility model provides a kind of self-action cable break breaking point detection device, described device comprises: moving body, described moving body is provided with scroll wheel, the first dead ring is provided with in described moving body, second dead ring and the 3rd dead ring, cable under test is successively by the first dead ring, second dead ring and the 3rd dead ring, described moving body upper end is provided with the multimeter pickup groove of upward opening, digital multimeter is positioned in described multimeter pickup groove, described second dead ring is provided with the red test pencil fixed orifice of upward and downward, after hot test pencil inserts red test pencil fixed orifice, described red test pencil contacts with cable under test, described digital multimeter is connected with PLC, described PLC is connected with voltage sensor and voice guard.
When using, first cable is passed moving body, then, cable one end is connected on 220V live wire, and the other end is unsettled.Digital multimeter is pulled out to AC2V gear, moving body, when hot test pencil moves to somewhere, when the voltage of display screen display drops to suddenly default magnitude of voltage, automatic automatic alarm.More than 0.0 volts (being approximately 1/10th of original voltage), namely the calculating distance of (live wire incoming end) forward from this position is electric wire (cable) breakpoint place.
In a preferred embodiment, described car body is also provided with alarm lamp, and described alarm lamp is connected with PLC.
In a preferred embodiment, be provided with motor in described car body, scroll wheel described in described motor-driven rotates.
Moving by arranging driven by motor car body, reducing artificial participation further, improving operational security.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. a self-action cable break breaking point detection device, it is characterized in that, described device comprises: moving body, described moving body is provided with scroll wheel, the first dead ring is provided with in described moving body, second dead ring and the 3rd dead ring, cable under test is successively by the first dead ring, second dead ring and the 3rd dead ring, described moving body upper end is provided with the multimeter pickup groove of upward opening, digital multimeter is positioned in described multimeter pickup groove, described second dead ring is provided with the red test pencil fixed orifice of upward and downward, after hot test pencil inserts red test pencil fixed orifice, described red test pencil contacts with cable under test, described digital multimeter is connected with PLC, described PLC is connected with voltage sensor and voice guard.
2. self-action cable break breaking point detection device according to claim 1, it is characterized in that, described car body is also provided with alarm lamp, and described alarm lamp is connected with PLC.
3. self-action cable break breaking point detection device according to claim 1, is characterized in that, be provided with motor in described car body, and scroll wheel described in described motor-driven rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420645169.8U CN204129161U (en) | 2014-10-31 | 2014-10-31 | Self-action cable break breaking point detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420645169.8U CN204129161U (en) | 2014-10-31 | 2014-10-31 | Self-action cable break breaking point detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204129161U true CN204129161U (en) | 2015-01-28 |
Family
ID=52385506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420645169.8U Expired - Fee Related CN204129161U (en) | 2014-10-31 | 2014-10-31 | Self-action cable break breaking point detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204129161U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108584540A (en) * | 2018-04-23 | 2018-09-28 | 贵州首为电线电缆有限公司 | Cable collecting device |
| CN109557407A (en) * | 2018-12-21 | 2019-04-02 | 湖南金泰检测检验有限公司 | Earth conductor cable breakpoint of cable position detecting circuit and method |
-
2014
- 2014-10-31 CN CN201420645169.8U patent/CN204129161U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108584540A (en) * | 2018-04-23 | 2018-09-28 | 贵州首为电线电缆有限公司 | Cable collecting device |
| CN108584540B (en) * | 2018-04-23 | 2020-07-28 | 贵州首为电线电缆有限公司 | Cable collecting device |
| CN109557407A (en) * | 2018-12-21 | 2019-04-02 | 湖南金泰检测检验有限公司 | Earth conductor cable breakpoint of cable position detecting circuit and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20171031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |