CN212784093U - Distribution switch protection test switching device - Google Patents
Distribution switch protection test switching device Download PDFInfo
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- CN212784093U CN212784093U CN202022040696.4U CN202022040696U CN212784093U CN 212784093 U CN212784093 U CN 212784093U CN 202022040696 U CN202022040696 U CN 202022040696U CN 212784093 U CN212784093 U CN 212784093U
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- round hole
- electric wire
- casing
- kinking
- distribution switch
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- 238000012360 testing method Methods 0.000 title claims abstract description 29
- 230000001681 protective effect Effects 0.000 claims abstract description 33
- 238000006243 chemical reaction Methods 0.000 claims abstract description 21
- 238000004804 winding Methods 0.000 claims abstract description 12
- 239000007787 solid Substances 0.000 claims description 13
- 230000006978 adaptation Effects 0.000 claims description 6
- 230000008602 contraction Effects 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
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Abstract
A distribution switch protection test switching device relates to the technical field of power equipment maintenance, and comprises a conversion device, a contraction device, a fixed disc, an electric wire and a fixed ring, wherein the contraction device is provided with the fixed disc which is provided with the fixed ring, the contraction device is internally provided with the electric wire, one end of the electric wire is connected with a distribution switch, the other end of the electric wire is provided with the conversion device, the contraction device consists of a rainproof protective shell, a winding shell, a fixed column and a spring, the winding shell is internally provided with the winding shell, the spring is arranged in the winding shell, the spring is sleeved on the fixed column, and the fixed column is connected with the rainproof protective shell. But also can accurately complete the relevant test work of the equipment.
Description
Technical Field
The utility model belongs to the technical field of the power equipment maintenance technique and specifically relates to a distribution switch protection test switching device is related to.
Background
It is known, at the development of flying speed in the current electric power industry, people also increase daily to the demand of electric power and dependence, people hope to have qualified uninterrupted power supply's electric power service, therefore, install the segmentation branch switch on the distribution lines and generally carry out the protection debugging before the installation, in case put into operation, because of protection device does not have external test interface, and the switch mounting is on the cement pole more than 6 meters apart from ground, it is difficult to protect the debugging again, because of the operation place reason, most high altitude construction car can't arrive, the operation personnel can only climb equipment or use ladder split wire, the safety risk that the test personnel high altitude falls and equipment topples has been increased.
SUMMERY OF THE UTILITY MODEL
In order to overcome not enough among the background art, the utility model aims at providing a distribution switch protection test switching device is related to, the utility model discloses a solid fixed ring cover is on the wire pole, gu be equipped with the fixed disk on the fixed ring, be equipped with constriction device on the fixed disk, fix constriction device on the distribution switch next door, be equipped with the electric wire in the constriction device, the one end of electric wire is connected with the distribution switch, the other end of electric wire is equipped with the aviation plug, the aviation plug is equipped with the connecting wire, pull out the electric wire from constriction device through the pulling connecting wire and draw ground, the aviation plug on the electric wire injects the adapter sleeve on the conversion equipment with this and reaches and just can debug and protect function's purpose.
In order to realize the utility model aims at, the utility model adopts the following technical scheme:
the utility model provides a distribution switch protection test switching device, including conversion equipment, the constriction device, the fixed disk, electric wire and solid fixed ring, be equipped with the fixed disk on the constriction device, be equipped with solid fixed ring on the fixed disk, be equipped with the electric wire in the constriction device, the one end of electric wire is connected with distribution switch, the other end of electric wire is equipped with conversion equipment, the constriction device is by rain-proof protective housing, the kinking casing, fixed column and spring constitute, be equipped with the kinking casing in rain-proof protective housing inside, the inside spring that is equipped with of kinking casing, the spring housing is on the fixed column.
The fixing ring is provided with a fourth round hole, the fourth round hole is at least one, the fourth round holes are orderly arranged on the fixing ring, threaded nails are arranged in the fourth round holes in the fixing ring, one side of the fixing ring is provided with a connecting block, the other end of the connecting block is provided with a connecting column, first external threads are arranged on the outer wall of the connecting column, and the connecting column is provided with a fixing disc.
The central point of fixed disk puts and is equipped with the sixth round hole, is equipped with first internal thread on the inner wall of the sixth round hole on the fixed disk, first internal thread on the fixed disk sixth round hole inner wall and the first external screw thread looks adaptation on the spliced pole, is equipped with the second external screw thread on the outer wall of fixed disk, and the fixed disk is connected with constriction device.
Be equipped with the seventh round hole on the outer wall of rain-proof protective housing one side, rain-proof protective housing is equipped with the second internal thread on seventh round hole inner wall, second internal thread on the rain-proof protective housing seventh round hole inner wall and the second external thread looks adaptation on the fixed disk, and rain-proof protective housing is equipped with first round hole by the seventh round hole, is equipped with the second round hole on the rain-proof protective housing outer wall, and rain-proof protective housing is inside to be equipped with the kinking casing.
The utility model discloses a winding device, including kinking casing, spring swing joint, kinking casing is ring type structure, is equipped with the recess on the kinking casing outer wall, is equipped with the third round hole in the recess on the kinking casing, is equipped with the electric wire on the recess on the kinking casing, and the inside of kinking casing is equipped with the spring, is equipped with the fixed column in the spring, and the one end of spring is connected with the kinking casing, and the other end of.
The electric wire is wound on the winding shell, one end of the electric wire is connected with the power distribution switch, the aerial plug is arranged at the other end of the electric wire, and the connecting wire is arranged at one end of the electric wire provided with the aerial plug.
The aviation plug is composed of a shell and a fixing block, one end of the shell is connected with an electric wire, the other end of the shell is provided with the fixing block, the fixing block is provided with at least one fifth round hole, the fifth round holes are sequentially arranged on the fixing block, and the aviation plug is connected with the conversion device.
The conversion device is used for testing the power distribution switch and is provided with a connecting sleeve.
The connecting sleeve is provided with a sixth round hole, the sixth round hole in the connecting sleeve is larger than the caliber of the fixed block, fixing needles are arranged in the sixth round hole in the connecting sleeve, the number of the fixing needles is consistent with that of the fifth round holes in the fixed block, and the connecting sleeve is internally provided with an aerial plug.
The utility model relates to a power distribution switch protection test switching device, in order to overcome the defects in the background technology, the utility model is characterized in that a fixing ring is sleeved on a telegraph pole, a fixing disc is arranged on the fixing ring, a contraction device is arranged on the fixing disc, the contraction device is fixed beside the power distribution switch, an electric wire is arranged in the contraction device, one end of the electric wire is connected with the power distribution switch, the other end of the electric wire is provided with an aerial plug, the aerial plug is provided with a connecting wire, the electric wire is pulled out from the contraction device to the ground by pulling the connecting wire, the aerial plug on the electric wire is inserted into a connecting sleeve on a conversion device, thereby achieving the aim of debugging and protecting functions on the ground, the utility model has reasonable and practical structure and convenient operation, and enables a worker to debug the power distribution switch at a high place on the ground, the safety, the safety of equipment and personnel is guaranteed, and the relevant test work of the equipment can be accurately finished.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the structure of the retractor of the present invention;
FIG. 3 is a schematic view of the winding shell structure of the present invention;
fig. 4 is a schematic structural view of the fixing ring of the present invention;
FIG. 5 is a schematic view of the aerial plug structure of the present invention;
FIG. 6 is a schematic structural view of the switching device of the present invention;
FIG. 7 is an assembly view of the fixing ring and the fixing plate of the present invention;
1. a conversion device; 2. a retractor; 3. fixing the disc; 4. a fixing ring; 5. aerial plug; 6. connecting sleeves; 7. a second external thread; 8. an electric wire; 9. a connecting wire; 10. a first circular hole; 11. a second circular hole; 12. fixing a column; 13. a winding shell; 14. a rain-proof protective shell; 15. a groove; 16. a spring; 17. a second internal thread; 18. a third circular hole; 19. connecting blocks; 20. connecting columns; 21. a fourth circular hole; 22. a threaded nail; 23. a first external thread; 24. a fixed block; 25. a fifth circular hole; 26. a housing; 27. a fixing pin; 28. a sixth circular hole; 29. a first internal thread; 30. a seventh circular aperture.
Detailed Description
The invention will be explained in more detail by the following examples, which disclose the invention and are intended to protect all technical improvements within the scope of the invention.
Combine as shown in fig. 1~7, a distribution switch protection test switching device, including conversion equipment 1, constriction device 2, fixed disk 3, electric wire 8 and solid fixed ring 4, be equipped with fixed disk 3 on constriction device 2, be equipped with solid fixed ring 4 on the fixed disk 3, be equipped with electric wire 8 in the constriction device 2, the one end of electric wire 8 is connected with the distribution switch, the other end of electric wire 8 is equipped with conversion equipment 1, constriction device 2 is by rain-proof protective housing 14, kinked casing 13, fixed column 12 and spring 16 constitute, at the inside kinked casing 13 that is equipped with of rain-proof protective housing 14, the inside spring 16 that is equipped with of kinked casing 13, spring 16 overlaps on fixed column 12, fixed column 12 is connected with rain-proof protective.
The fixing ring 4 is provided with a fourth round hole 21, the fourth round hole 21 is at least one, the fourth round hole 21 is orderly arranged on the fixing ring 4, a screw thread 22 is arranged in the fourth round hole 21 on the fixing ring 4, one side of the fixing ring 4 is provided with a connecting block 19, the other end of the connecting block 19 is provided with a connecting column 20, the outer wall of the connecting column 20 is provided with a first external thread 23, and the connecting column 20 is provided with a fixing disc 3.
The central position of fixed disk 3 is equipped with sixth round hole 28, is equipped with first internal thread 29 on the inner wall of sixth round hole 28 on the fixed disk 3, and first internal thread 29 on the inner wall of sixth round hole 28 of fixed disk 3 and the first external screw thread 23 looks adaptation on the spliced pole 20 are equipped with second external screw thread 7 on the outer wall of fixed disk 3, and fixed disk 3 is connected with constriction device 2.
Be equipped with seventh round hole 30 on the outer wall of rain-proof protective housing 14 one survey, rain-proof protective housing 14 is equipped with second internal thread 17 on seventh round hole 30 inner wall, second internal thread 17 on rain-proof protective housing 14 seventh round hole 30 inner wall and the 7 looks adaptations of second external thread on the fixed disk 3, rain-proof protective housing 14 is equipped with first round hole 10 by seventh round hole 30, is equipped with second round hole 11 on the rain-proof protective housing 14 outer wall, and rain-proof protective housing 14 is inside to be equipped with kinking casing 13.
The utility model discloses a winding device, including kinking casing 13, spring 16, kinking casing 13 and fixed column 12, kinking casing 13 is the ring type structure, be equipped with recess 15 on the kinking casing 13 outer wall, be equipped with third round hole 18 in the recess 15 on the kinking casing 13, be equipped with electric wire 8 on the recess 15 on the kinking casing 13, the inside of kinking casing 13 is equipped with spring 16, be equipped with fixed column 12 in the spring 16, spring 16's one end is connected with kinking casing 13, spring 16's the other end is connected with fixed column 12, fixed column 12 is connected with rain-proof protective.
The electric wire 8 is wound on the winding shell 13, one end of the electric wire 8 is connected with the power distribution switch, the aviation plug 5 is arranged at the other end of the electric wire 8, and the connecting wire 9 is arranged at one end of the electric wire 8, where the aviation plug 5 is arranged.
The aviation plug 5 is composed of a shell 26 and a fixing block 24, one end of the shell 26 is connected with the electric wire 8, the fixing block 24 is arranged at the other end of the shell 26, fifth round holes 25 are formed in the fixing block 24, at least one fifth round hole 25 is formed, the fifth round holes 25 are sequentially arranged on the fixing block 24, and the aviation plug 5 is connected with the conversion device 1.
The conversion device 1 is used for testing a power distribution switch, and a connecting sleeve 6 is arranged on the conversion device 1.
The connecting sleeve 6 is provided with a sixth round hole 28, the sixth round hole 28 on the connecting sleeve 6 is larger than the caliber of the fixed block 24, the fixing needles 27 are arranged inside the sixth round hole 28 on the connecting sleeve 6, the number of the fixing needles 27 is consistent with that of the fifth round holes 25 on the fixed block 24, and the aerial insertion 5 is arranged in the connecting sleeve 6.
Embodiment 1, combine shown in fig. 1~7, the utility model discloses a 4 covers of solid fixed ring on the wire pole, be equipped with fixed disk 3 on the solid fixed ring 4, be equipped with constriction device 2 on the fixed disk 3, fix constriction device 2 next door at distribution switch, be equipped with electric wire 8 in constriction device 2, the one end of electric wire 8 is connected with distribution switch, the other end of electric wire 8 is equipped with aviation plug 5, be equipped with connecting wire 9 on the aviation plug 5, pull out electric wire 8 from constriction device 2 through pulling connecting wire 9 and draw to ground, aviation plug 5 on the electric wire 8 injects adapter sleeve 6 on the conversion equipment 1 with this and reaches and just can debug and protect function's purpose on ground
In addition, one end of the electric wire 8 penetrates into the winding shell 13 from the second round hole 11 on the rain-proof protective shell 14, then the third round hole 18 penetrates through the first round hole 10 and penetrates out to be connected with a power distribution switch, the other end of the electric wire 8 is provided with an aerial plug 5, the connecting part of the aerial plug 5 and the electric wire 8 is sleeved with a connecting wire 9, when the test is needed, the connecting wire 9 is pulled to pull the electric wire 8 to the ground, the aviation plug 5 on the electric wire 8 is inserted into the connecting sleeve 6 on the conversion device 1 for testing, after the test, the aviation plug 5 is pulled out to loosen the connecting wire 9, the electric wire 8 can automatically retract into the rainproof protective shell 14, the utility model has reasonable and practical structure and convenient operation, so that the worker can debug the high-place distribution switch on the ground, the safety risk is reduced to the minimum, the test data can be more accurate for the distribution switch for a plurality of times, so that the safety of equipment and personnel is ensured, and the related test work of the equipment can be accurately completed.
The invention is not described in detail in the prior art, and although the invention has been specifically shown and described in connection with the preferred embodiments, the method and the way of implementing the technical solution are numerous, and only the preferred embodiments of the invention have been described above, it should be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims, which are within the scope of the invention.
Claims (9)
1. The utility model provides a distribution switch protection test switching device, includes conversion equipment (1), constriction device (2), fixed disk (3), electric wire (8) and solid fixed ring (4), is equipped with fixed disk (3) on constriction device (2), is equipped with solid fixed ring (4) on fixed disk (3), is equipped with electric wire (8) in constriction device (2), and the one end of electric wire (8) is connected with the distribution switch, and the other end of electric wire (8) is equipped with conversion equipment (1), characterized by: constriction device (2) comprises rain-proof protective housing (14), kinking casing (13), fixed column (12) and spring (16), is equipped with kinking casing (13) in rain-proof protective housing (14) inside, and kinking casing (13) inside is equipped with spring (16), and spring (16) cover is on fixed column (12), and fixed column (12) are connected with rain-proof protective housing (14).
2. The distribution switch protection test switching device of claim 1, wherein: be equipped with fourth round hole (21) on solid fixed ring (4), fourth round hole (21) at least one, the orderly range of fourth round hole (21) is on solid fixed ring (4), be equipped with screw nail (22) in fourth round hole (21) on solid fixed ring (4), one side of solid fixed ring (4) is equipped with connecting block (19), be equipped with spliced pole (20) on the other end of connecting block (19), be equipped with first external screw thread (23) on the outer wall of spliced pole (20), be equipped with fixed disk (3) on spliced pole (20).
3. The distribution switch protection test switching device of claim 1, wherein: the central point of fixed disk (3) puts and is equipped with sixth round hole (28), is equipped with first internal thread (29) on the inner wall of sixth round hole (28) on fixed disk (3), is equipped with second external thread (7) on the outer wall of fixed disk (3) first internal thread (29) on sixth round hole (28) inner wall and the first external screw thread (23) looks adaptation on spliced pole (20), fixed disk (3) are connected with constriction device (2).
4. The distribution switch protection test switching device of claim 1, wherein: be equipped with seventh round hole (30) on the outer wall of rain-proof protective housing (14) one side, rain-proof protective housing (14) are equipped with second internal thread (17) on seventh round hole (30) inner wall, second internal thread (17) on rain-proof protective housing (14) seventh round hole (30) inner wall and second external thread (7) looks adaptation on fixed disk (3), rain-proof protective housing (14) are equipped with first round hole (10) by seventh round hole (30), be equipped with second round hole (11) on rain-proof protective housing (14) outer wall, rain-proof protective housing (14) inside is equipped with kinking casing (13).
5. The distribution switch protection test switching device of claim 1, wherein: the utility model discloses a winding device, including kinking casing (13), be equipped with recess (15) on kinking casing (13) outer wall, be equipped with third round hole (18) in recess (15) on kinking casing (13), be equipped with electric wire (8) on recess (15) on kinking casing (13), the inside of kinking casing (13) is equipped with spring (16), be equipped with fixed column (12) in spring (16), the one end of spring (16) is connected with kinking casing (13), the other end of spring (16) is connected with fixed column (12), fixed column (12) are connected with rain-proof protective housing (14), kinking casing (13) passes through spring (16) swing joint with fixed column (12).
6. The distribution switch protection test switching device of claim 1, wherein: electric wire (8) twines on kinking casing (13), and the one end of electric wire (8) is connected with the distribution switch, is equipped with aviation plug (5) on the other end of electric wire (8), and electric wire (8) are equipped with connecting wire (9) on being equipped with aviation plug (5).
7. The distribution switch protection test switching device of claim 6, wherein: the aviation plug (5) is composed of a shell (26) and a fixing block (24), one end of the shell (26) is connected with an electric wire (8), the fixing block (24) is arranged at the other end of the shell (26), a fifth round hole (25) is formed in the fixing block (24), at least one fifth round hole (25) is formed, the fifth round holes (25) are sequentially arranged on the fixing block (24), and the aviation plug (5) is connected with the conversion device (1).
8. The distribution switch protection test switching device of claim 1, wherein: the conversion device (1) is used for testing a power distribution switch, and a connecting sleeve (6) is arranged on the conversion device (1).
9. The distribution switch protection test switching device of claim 8, wherein: be equipped with sixth round hole (28) on adapter sleeve (6), sixth round hole (28) are greater than the bore of fixed block (24) on adapter sleeve (6), and adapter sleeve (6) are gone up inside being equipped with of sixth round hole (28) and are fixed needle (27), and the quantity of fixed needle (27) keeps unanimous with fifth round hole (25) quantity on fixed block (24), is equipped with aviation plug (5) in adapter sleeve (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022040696.4U CN212784093U (en) | 2020-09-17 | 2020-09-17 | Distribution switch protection test switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022040696.4U CN212784093U (en) | 2020-09-17 | 2020-09-17 | Distribution switch protection test switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212784093U true CN212784093U (en) | 2021-03-23 |
Family
ID=75058251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022040696.4U Expired - Fee Related CN212784093U (en) | 2020-09-17 | 2020-09-17 | Distribution switch protection test switching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212784093U (en) |
-
2020
- 2020-09-17 CN CN202022040696.4U patent/CN212784093U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210323 Termination date: 20210917 |