CN205355730U - Transformer substation's cable hole shutoff instrument - Google Patents
Transformer substation's cable hole shutoff instrument Download PDFInfo
- Publication number
- CN205355730U CN205355730U CN201620117088.XU CN201620117088U CN205355730U CN 205355730 U CN205355730 U CN 205355730U CN 201620117088 U CN201620117088 U CN 201620117088U CN 205355730 U CN205355730 U CN 205355730U
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- China
- Prior art keywords
- plugging plate
- plate
- cable
- slide
- slide plate
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Links
- 230000000903 blocking effect Effects 0.000 claims description 13
- 238000003491 array Methods 0.000 claims description 5
- 238000003032 molecular docking Methods 0.000 claims description 3
- 239000012212 insulator Substances 0.000 claims description 2
- 239000004927 clay Substances 0.000 abstract description 10
- 230000002265 prevention Effects 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 9
- 238000010030 laminating Methods 0.000 abstract description 4
- 238000002679 ablation Methods 0.000 abstract 1
- 239000003973 paint Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000002271 resection Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Abstract
The utility model discloses a transformer substation's cable hole shutoff instrument belongs to transformer substation's safe operation field of safeguarding, its structure includes left shutoff board and right shutoff board, and left shutoff board and right shutoff board form the cable entrance hole to the carried forward at the middle part, the upper surface of left side shutoff board and right shutoff board is closely arranged there is the slide, the slide slides with the size of adjusting the cable entrance hole, it carries out spacing baffle to the slide to be equipped with respectively on left side shutoff board and the right shutoff board. During the use, pass the cable from the cable entrance hole, the cable makes the slide remove to both sides when passing the cable entrance hole, with the slide by the ejecting ablation of cable, with the rigidity of slide, then the gap department between cable and slide paints the fire prevention clay, realizes the shutoff. The utility model provides high plugging material is to the pressure of attachment and the fire prevention clay laminating degree with the cable, strong operability, easy to carry out.
Description
Technical field
This utility model relates to substation safety operation maintenance technical field, specifically a kind of substation cable holes blocking instrument.
Background technology
Transformer station is the hinge of whole power transmission and transformation system, carries the important function formed a connecting link.In transformer station, the cable closure of switch board, switch cubicle, cable floor, cable penetration place, cable fire-proof wall etc., is directly connected to electrical equipment safety work.The plugging cable hole measure done in current administrative transformer station, owing to plugging material is inadequate to attachment pressure or fire prevention clay is poor with cable laminating degree, causes and plugging material obscission often occurs, and on-the-spot actual effect is not good.Along with the requirements at the higher level to electric power netting safe running, substation safety runs particularly important, therefore a kind of new tool solving above-mentioned transformer station holes blocking technological deficiency of urgent needs.
Utility model content
For the problems referred to above, the purpose of this utility model is in that to provide a kind of substation cable holes blocking instrument, and this instrument has the function improving plugging material to the pressure of attachment, raising fire prevention clay and cable laminating degree.
The technical scheme in the invention for solving the technical problem is: a kind of substation cable holes blocking instrument, including the left plugging plate being used in conjunction with each other and right plugging plate, the edge that left plugging plate and right plugging plate match is respectively equipped with breach, after left plugging plate and the docking of right plugging plate, described breach forms long cable section of ingoing line hole；The upper surface close-packed arrays of left plugging plate and right plugging plate has slide plate, and described slide plate is the size to regulate long cable section of ingoing line hole along left plugging plate and the slip of right plugging plate；Left plugging plate and right plugging plate are respectively equipped with away from the one end in long cable section of ingoing line hole slide plate is carried out spacing baffle plate.
For ease of the use of instrument, further technical scheme is: described left plugging plate and right plugging plate are symmetrical arranged, and described breach is semicircle.
Further technical scheme is: described left plugging plate and the upper surface of right plugging plate are provided with chute, described chute is through left plugging plate and right plugging plate longitudinally, described chute is in the equal diameters of width Yu long cable section of ingoing line hole, and described slide plate is positioned at chute.The both sides of left plugging plate and right plugging plate upper hopper chute form lobe, therefore, it is possible to slide plate is formed the spacing of fore-and-aft direction (Y-axis) in horizontal plane, are limited in chute by slide plate and move.
For ease of with the equipment such as switch board, switch cubicle with the use of, further technical scheme is: described left plugging plate and right plugging plate are rectangular slab, and described slide plate is rectangular slat.The slide plate of rectangular slat shape facilitates implementation close-packed arrays, meanwhile, and being designed beautifully and autgmentability height of rectangular configuration.
For ensureing the safety used, further technical scheme is: described left plugging plate, right plugging plate and slide plate are insulator.Insulating rubber material can be adopted to make, it is simple to the Partial Resection that ejected by cable by slide plate or cuts.
Further technical scheme is: described baffle plate is positioned at the top of slide plate and is connected with the upper surface of left plugging plate/right plugging plate, baffle plate is positioned at the top of slide plate, it is capable of spacing in above-below direction (Z axis) direction of slide plate, later stage smear fire prevention clay after, it is possible to all degree of freedom of slide plate are all limited.
Further, it is also possible to the end face at left plugging plate/right plugging plate arranges end plate, it is spacing that end plate gets lodged in that end is capable of in slide plate horizontal plane left and right directions (X-axis) direction.End plate can insert the end of left plugging plate/right plugging plate from Y direction when mounted and realize spacing to slide plate 3, it is also possible to from X-direction be installed to that the end of left plugging plate/right plugging plate realizes slide plate 3 spacing.
In order to enable slide plate reliably by the cable clamping through long cable section of ingoing line hole, saving material as much as possible, further technical scheme is: the length of described slide plate is equal with the length of left plugging plate/right plugging plate simultaneously.
The beneficial effects of the utility model are:
1, instrument of the present utility model, the size at long cable section of ingoing line place can be regulated by the slip of slide plate, can adapt to the cable of the different number of turn, applied widely, the contact jaw of slide plate and cable is by cable clamping, there is the function improving plugging material to the pressure of attachment, raising fire prevention clay and cable laminating degree, it is to avoid the phenomenon that plugging material comes off occurs, it is ensured that the safe operation of transformer station.
2, left plugging plate and right plugging plate are set to rectangle, and the breach in long cable section of ingoing line hole is set to semicircle, and processing technology is good, strong adaptability, it is simple to coordinate with the switch board in transformer station, switch cubicle, cable fire-proof wall etc.；Slide plate is set to the rectangular slat of activity, and closely, plugging effect is good in arrangement.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of this utility model embodiment plugging cable hole instrument；
Fig. 2 is the structural representation of plugging plate in Fig. 1；
Fig. 3 is the structural representation that in this utility model embodiment, slide plate is ejected by cable through breach；
Fig. 4 is the structural representation that in this utility model embodiment, two sideskids are ejected by cable through long cable section of ingoing line hole；
Slide plate is ejected the structural representation after part is cut by Fig. 5 in this utility model embodiment.
In figure: 1 long cable section of ingoing line hole, 11 breach, 2 lobe, 3 slide plates, 4 baffle plates, 5 chutes, 6 slide plates are ejected part, 7 cables.
Detailed description of the invention
Below in conjunction with Figure of description and specific embodiment, the utility model will be further described:
Embodiment one:
As shown in Figure 1, a kind of substation cable holes blocking instrument, is respectively equipped with breach 11 including on the edge that the left plugging plate being used in conjunction with each other and right plugging plate, left plugging plate and right plugging plate match, after left plugging plate and the docking of right plugging plate, described breach 11 forms long cable section of ingoing line hole 1；The upper surface close-packed arrays of left plugging plate and right plugging plate has slide plate 3, and described slide plate 3 is the size to regulate long cable section of ingoing line place along left plugging plate and the slip of right plugging plate；Left plugging plate and right plugging plate are respectively equipped with away from the one end in long cable section of ingoing line hole 1 slide plate 3 is carried out spacing stopping means 4.
Left plugging plate and right plugging plate are symmetrically arranged rectangular slab, and described breach 11 is semicircle.
As in figure 2 it is shown, the upper surface of left plugging plate and right plugging plate is provided with chute 5, described chute 5 is through left plugging plate and right plugging plate longitudinally, and described chute 5 is in the equal diameters of width Yu long cable section of ingoing line hole 1, and described slide plate 3 is positioned at chute.The both sides of left plugging plate and right plugging plate upper hopper chute 5 form lobe 2, therefore, it is possible to slide plate 3 is formed the spacing of fore-and-aft direction in horizontal plane (Y-axis), are limited in by slide plate 3 in chute 5 mobile.
For ease of with the equipment such as switch board, switch cubicle with the use of, described left plugging plate and right plugging plate are rectangular slab, and described slide plate 3 is rectangular slat, and the length of slide plate 3 is equal with the length of left plugging plate/right plugging plate.The slide plate 3 of rectangular slat shape facilitates implementation close-packed arrays, meanwhile, and being designed beautifully and autgmentability height of rectangular configuration.
Described left plugging plate, right plugging plate and slide plate 3 all adopt insulating rubber material to make, it is simple to slide plate is ejected part 6 and excises or cut.
Described baffle plate 4 is positioned at the top of slide plate 3, the two ends of baffle plate 4 are both connected in the lobe 2 of the upper surface of left plugging plate/right plugging plate, slide plate 3 is limited in chute 5 by baffle plate 4, it is capable of spacing in above-below direction (Z axis) direction of slide plate, it is to avoid when cable 7 is through long cable section of ingoing line hole 1, cause that slide plate 3 is at random.Later stage smear fire prevention clay after, it is possible to all degree of freedom of slide plate 3 are all limited.
The using method of the present embodiment, comprises the following steps:
Step (1): by cable 7 from long cable section of ingoing line hole 1 traverse, cable 7 makes slide plate 3 to two side shiftings when through long cable section of ingoing line hole 1, as shown in Figure 3；
Step (2): with slide plate 3 by cable 7 clamping, as shown in Figure 4, slide plate is ejected part 6 and protrudes at the two ends of left plugging plate/right plugging plate；
Step (3): slide plate is ejected part 6 and along the edge deletion of left plugging plate/right plugging plate or cuts, the end face making slide plate is concordant with the end face of left plugging plate/right plugging plate；
Step (4): fire prevention clay is smeared at the gap place between cable 7 and slide plate 3, and described fire prevention clay smears one layer above slide plate, the gap place between adjacent skillet 3 is sealed by fire prevention clay, it is achieved closure.
Embodiment two:
The feature that the present embodiment is identical with embodiment one repeats no more, the present embodiment is different from embodiment one to be characterised by: the end face at left plugging plate/right plugging plate arranges end plate, and it is spacing that end plate gets lodged in that end is capable of in slide plate 3 horizontal plane left and right directions (X-axis) direction.End plate can insert the end of left plugging plate/right plugging plate from Y direction when mounted and realize spacing to slide plate 3, it is also possible to from X-direction be installed to that the end of left plugging plate/right plugging plate realizes slide plate 3 spacing.
Described end plate in use, between the step (3) and step (4) of embodiment one, is arranged on the end of left plugging plate/right plugging plate by the present embodiment.
The shape in long cable section of ingoing line hole 1 of the present utility model is not limited to the circle described in embodiment, may also be configured to other shape.
The foregoing is only preferred embodiment of the present utility model; it it is not whole embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle; any amendment of being made, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Except technical characteristic described in description, all the other technical characteristics are those skilled in the art's known technology.
Claims (7)
1. a substation cable holes blocking instrument, it is characterized in that, be respectively equipped with breach including on the edge that the left plugging plate being used in conjunction with each other and right plugging plate, left plugging plate and right plugging plate match, after left plugging plate and the docking of right plugging plate, described breach forms long cable section of ingoing line hole；The upper surface close-packed arrays of left plugging plate and right plugging plate has slide plate, and described slide plate is the size to regulate long cable section of ingoing line place along left plugging plate and the slip of right plugging plate；Left plugging plate and right plugging plate are respectively equipped with away from the one end in long cable section of ingoing line hole slide plate is carried out spacing baffle plate.
2. a kind of substation cable holes blocking instrument according to claim 1, is characterized in that, described left plugging plate and right plugging plate are symmetrical arranged, and described breach is semicircle.
3. a kind of substation cable holes blocking instrument according to claim 1, it is characterized in that, described left plugging plate and the upper surface of right plugging plate are provided with chute, described chute is through left plugging plate and right plugging plate longitudinally, described chute is in the equal diameters of width Yu long cable section of ingoing line hole, and described slide plate is positioned at chute.
4. a kind of substation cable holes blocking instrument according to claim 1, is characterized in that, described left plugging plate and right plugging plate are rectangular slab, and described slide plate is rectangular slat.
5. a kind of substation cable holes blocking instrument according to claim 1, is characterized in that, described left plugging plate, right plugging plate and slide plate are insulator.
6. a kind of substation cable holes blocking instrument according to claim 1, is characterized in that, described baffle plate is positioned at the top of slide plate and is connected with the upper surface of left plugging plate/right plugging plate.
7. a kind of substation cable holes blocking instrument according to claim 1, is characterized in that, the length of described slide plate is equal with the length of left plugging plate/right plugging plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620117088.XU CN205355730U (en) | 2016-02-05 | 2016-02-05 | Transformer substation's cable hole shutoff instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620117088.XU CN205355730U (en) | 2016-02-05 | 2016-02-05 | Transformer substation's cable hole shutoff instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205355730U true CN205355730U (en) | 2016-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620117088.XU Active CN205355730U (en) | 2016-02-05 | 2016-02-05 | Transformer substation's cable hole shutoff instrument |
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| Country | Link |
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| CN (1) | CN205355730U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105514893A (en) * | 2016-02-05 | 2016-04-20 | 国网山东省电力公司济宁供电公司 | Transformer substation cable hole blocking tool and use method thereof |
-
2016
- 2016-02-05 CN CN201620117088.XU patent/CN205355730U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105514893A (en) * | 2016-02-05 | 2016-04-20 | 国网山东省电力公司济宁供电公司 | Transformer substation cable hole blocking tool and use method thereof |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |