CN205448997U - Overhead line detection device among power transformation engineering - Google Patents
Overhead line detection device among power transformation engineering Download PDFInfo
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- CN205448997U CN205448997U CN201620202252.7U CN201620202252U CN205448997U CN 205448997 U CN205448997 U CN 205448997U CN 201620202252 U CN201620202252 U CN 201620202252U CN 205448997 U CN205448997 U CN 205448997U
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Abstract
The utility model discloses an overhead line detection device among power transformation engineering for straightness accuracy to aerial [insulated] cable (2) detects, a serial communication port, include: light transmitting device (4), light receiving arrangement (12), time -recorder and treater, the time -recorder with light receiving arrangement (12) electric connection works as light receiving arrangement (12) can't be arrived by the sensing during the sharp light beam that sends of straight line optical emitter (10), the time -recorder timing is worked as light receiving arrangement (12) sensing are again arrived during the sharp light beam that sends of straight line optical emitter (10), the time -recorder timing stops, thereby obtains the single timing numerical value t0 of time -recorder, this treater can be received the time -recorder sends count numerical value t0 to to count most likely numerical value t0 with store with the contrast is done to setting value in the treater, if be greater than this value, then control and alarm devices sends the warning. The utility model discloses can detect aerial [insulated] cable's (2) straightness accuracy, when the testing result is greater than the standard value of settlement, send the warning to in the on -call maintenance.
Description
Technical field
This utility model relates to overhead transmission line detection device, the mainly detection of cable linearity in a kind of power transformation engineering.
Background technology
Cable is typically the structure of the similar rope stranded by several or several groups of wires (often organizing at least two), often mutually insulated between group wire, and is often twisted into round a center, and whole outside is surrounded by the cover layer of high-insulation.Cable has interior energising, the feature of external insulation.
Cable after mounting, can be because some natural causes cause its bending, fold, impact power supply effect, and two connected cables produce contact the most sometimes, cause the potential safety hazard such as short circuit, open circuit,
Utility model content
The purpose of this utility model is to provide a kind of device that can detect the straight line value of cable.
For solving the problems referred to above, this utility model provides the overhead transmission line detection device in a kind of power transformation engineering for detecting the linearity of aerial cable, it is characterised in that including:
-light launcher, it include with described aerial cable static connection and be coaxially set annular in chuck, and inwall is rotatably connected on the annular outer rotary table on the outer circumference surface of described interior chuck, described outer rotary table is provided with and drives its power set rotated, and it being connected to the line light emitter on described outer rotary table end face, described line light emitter can launch the rectilinear light beam that the axis with described aerial cable is paralleled；
-light receiver device, it is connected to the two ends of same described aerial cable and opposing parallel setting with described light launcher, and described light receiver device is able to receive that the line light that described line light emitter is launched；
-timer, it is electrically connected with described light receiver device, when described light receiver device cannot sense the rectilinear light beam that described line light emitter sends, during described timer, when described light receiver device senses the rectilinear light beam that described line light emitter sends again, stop during described timer, thus obtain the timing numerical value t of described timer single；
-processor, it is possible to receive described count value t that described timer sends, and this count value t contrasted with the setting value in described processor with storing, if more than this value, then controls alarm device and sends warning.
As further improvement of the utility model, described outer rotary table is provided with the interior gear teeth, and described power set include that motor drives the external gear rotated, described external gear and the interior gear teeth meshing on described rotating disk.
As further improvement of the utility model, described light launcher also includes driving rotation and eccentric rotary to be connected to the planetary plate on described outer rotary table end face by a motor, and described line light emitter bias static connection is on described planetary plate.
As further improvement of the utility model, described alarm device is warning flashing lamp and/or emergency alarm bell.
The beneficial effects of the utility model are, the linearity of cable can be detected by this utility model, when testing result is more than the standard value set, send warning, in order to on-call maintenance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the A-A view in Fig. 1.
Wherein: 2-aerial cable；4-light launcher；Chuck in 6-；8-outer rotary table；10-line light emitter；12-light receiver device；14-external gear；16-planetary plate.
Detailed description of the invention
Below detailed description of the invention of the present utility model is described in further detail.
As it is shown in figure 1, this utility model includes
-light launcher 4, it include with the static connection of described aerial cable 2 and be coaxially set annular in chuck 6, and inwall is rotatably connected on the annular outer rotary table 8 on the outer circumference surface of described interior chuck 6, described outer rotary table 8 is provided with and drives its power set rotated, and it being connected to the line light emitter 10 on described outer rotary table 8 end face, described line light emitter 10 can launch the rectilinear light beam that the axis with described aerial cable 2 is paralleled；
-light receiver device 12, it is connected to the two ends of same described aerial cable 2 and opposing parallel setting with described light launcher 4, and described light receiver device 12 is able to receive that the line light that described line light emitter 10 is launched；
-timer, it is electrically connected with described light receiver device 12, when described light receiver device 12 cannot sense the rectilinear light beam that described line light emitter 10 sends, during described timer, when described light receiver device 12 senses the rectilinear light beam that described line light emitter 10 sends again, stop during described timer, thus obtain the timing numerical value t0 of described timer single；
-processor, it is possible to receive described count value t0 that described timer sends, and this count value t0 contrasted with the setting value in described processor with storing, if more than this value, then controls alarm device and sends warning.
As further improvement of the utility model, described outer rotary table 8 is provided with the interior gear teeth, and described power set include that motor drives the external gear 14 rotated, described external gear 14 and the interior gear teeth meshing on described rotating disk.
As further improvement of the utility model, described light launcher 4 also includes driving rotation and eccentric rotary to be connected to the planetary plate 16 on described outer rotary table 8 end face by a motor, and the eccentric static connection of described line light emitter 10 is on described planetary plate 16.
As further improvement of the utility model, described alarm device is warning flashing lamp and/or emergency alarm bell.
Concrete principle of the present utility model is as follows:
(1) interior chuck 6 is connected with aerial cable 2；
(2) motor drives external gear 14 to rotate, and drives outer rotary table 8 to rotate；
(3) outer rotary table 8 drives line light emitter 10 to rotate, line light emitter 10 rotate during to light receiver device 12 emitting linear light beam, when light receiver device 12 cannot sense the rectilinear light beam that line light emitter 10 sends, during timer, when light receiver device 12 senses the rectilinear light beam that line light emitter 10 sends again, stop during timer, thus obtain the timing numerical value t0 of described timer single；
(4) receive count value t0 that timer sends, and this count value t0 is contrasted with the setting value in processor with storing, if more than this value, then control alarm device and send warning.
Above example is only this utility model a kind of embodiment therein, and it describes more concrete and detailed, but therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that, for the person of ordinary skill of the art, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these broadly fall into protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.
Claims (4)
1. the detection of the overhead transmission line in a power transformation engineering device, for the linearity of aerial cable (2) is detected, it is characterised in that including:
-light launcher (4), it include with (2) static connection of described aerial cable and be coaxially set annular in chuck (6), and inwall is rotatably connected on the annular outer rotary table (8) on the outer circumference surface of described interior chuck (6), described outer rotary table (8) is provided with and drives its power set rotated, and the line light emitter (10) being connected on described outer rotary table (8) end face, described line light emitter (10) can launch the rectilinear light beam that the axis with described aerial cable (2) is paralleled；
-light receiver device (12), it is connected to the two ends of same described aerial cable (2) and opposing parallel setting with described light launcher (4), and described light receiver device (12) is able to receive that the line light that described line light emitter (10) is launched；
-timer, it is electrically connected with described light receiver device (12), when described light receiver device (12) cannot sense the rectilinear light beam that described line light emitter (10) sends, during described timer, when described light receiver device (12) senses the rectilinear light beam that described line light emitter (10) sends again, stop during described timer, thus obtain the timing numerical value t0 of described timer single；
-processor, it is possible to receive described count value t0 that described timer sends, and this count value t0 contrasted with the setting value in described processor with storing, if more than this value, then controls alarm device and sends warning.
Overhead transmission line detection device in a kind of power transformation engineering the most according to claim 1, it is characterized in that, described outer rotary table (8) is provided with the interior gear teeth, described power set include that motor drives the external gear (14) rotated, described external gear (14) and the interior gear teeth meshing on described rotating disk (8).
Overhead transmission line detection device in a kind of power transformation engineering the most according to claim 2, it is characterized in that, described light launcher (4) also includes the planetary plate (16) driving rotation and eccentric rotary to be connected on described outer rotary table (8) end face by a motor, and the eccentric static connection of described line light emitter (10) is on described planetary plate (16).
Overhead transmission line detection device in a kind of power transformation engineering the most according to claim 3, it is characterised in that described alarm device is warning flashing lamp and/or emergency alarm bell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620202252.7U CN205448997U (en) | 2016-03-16 | 2016-03-16 | Overhead line detection device among power transformation engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620202252.7U CN205448997U (en) | 2016-03-16 | 2016-03-16 | Overhead line detection device among power transformation engineering |
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| CN205448997U true CN205448997U (en) | 2016-08-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113296029A (en) * | 2021-05-11 | 2021-08-24 | 江苏翼昇科技有限公司 | Distribution transformer voiceprint monitoring method, device, equipment and storage medium |
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2016
- 2016-03-16 CN CN201620202252.7U patent/CN205448997U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113296029A (en) * | 2021-05-11 | 2021-08-24 | 江苏翼昇科技有限公司 | Distribution transformer voiceprint monitoring method, device, equipment and storage medium |
| CN113296029B (en) * | 2021-05-11 | 2022-02-18 | 江苏翼昇科技有限公司 | Distribution transformer voiceprint monitoring method, device, equipment and storage medium |
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