CN202023996U - Auxiliary plugging device for cable interlayer - Google Patents
Auxiliary plugging device for cable interlayer Download PDFInfo
- Publication number
- CN202023996U CN202023996U CN2010206731277U CN201020673127U CN202023996U CN 202023996 U CN202023996 U CN 202023996U CN 2010206731277 U CN2010206731277 U CN 2010206731277U CN 201020673127 U CN201020673127 U CN 201020673127U CN 202023996 U CN202023996 U CN 202023996U
- Authority
- CN
- China
- Prior art keywords
- supporting plate
- cable
- hole
- strut
- shutoff
- Prior art date
- 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
Links
- 239000011229 interlayer Substances 0.000 title claims abstract description 23
- 230000000903 blocking effect Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000005267 amalgamation Methods 0.000 description 3
- 241001385887 Tachys Species 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Installation Of Indoor Wiring (AREA)
Abstract
The utility model provides an auxiliary plugging device for cable interlayer. The auxiliary plugging device includes a detachable support plate provided with cable holes, and a plurality of support rods in a support connection with the bottom of the detachable support plate. The detachable support plate is formed by connecting a plurality of support plates; the distances among the support plates are adjustable. The cables holes are arranged on the neighboring edges of every two neighboring support plates. A first half hole and a fourth half hole are arranged respectively on edges of the first support plate and the third support plate. A second half hole is arranged on an edge of the second support plate neighboring to the first support plate. A third half hole is arranged on an edge of the second support plate neighboring to the third support plate. By using the auxiliary plugging device for cable interlayer in the utility model, a closer and a more stable plugging effect can be achieved.
Description
Technical field
The utility model relates to the power supply engineering field, in particular to a kind of cable interlayer shutoff auxiliary device.
Background technique
According to existing cable fire-proof rules code requirement, after finishing the GIS of electric substation (Gas Insulator Switch gas-insulated switch) end cable and wearing the storehouse, use the inorganic fire prevention calking of tachy steroling, lower floor's cable interlayer is led to upper strata GIS mechanical floor, the reservation cable hole of passing through floors carries out shutoff.
In the electric substation, lower floor is a cable interlayer, and the upper strata is the GIS mechanical floor.Leave on the floor between two-layer for wearing the reserving hole that the storehouse cable passes, the position is over against GIS cable storehouse, finish wear storehouse work after, need carry out fireproof blocking to this hole.
At present, when above-mentioned hole is carried out shutoff, the main method that adopts on-the-spot interim making supporting plate, utilize the plank of packaging box, saw out the semicircle hole that adapts with cable cross-section and pass with current supply cable on plank, will promptly form the supporting plate with three circular holes behind several such wood board splicings then, horizontal batten utilizes iron wire suspention supporting plate above treating the shutoff hole, or below utilize on the cable bearer batten to support supporting plate, supporting plate is close to the hole bottom.
But it is tight inadequately that the interim according to the method described above wooden supporting plate of making exposes shutoff in actual applications, and the shortcoming of poor stability has become a hidden danger of electric substation.
The model utility content
The utility model aims to provide a kind of cable interlayer shutoff auxiliary device, to solve the interim supporting plate shutoff imprecision of making in the prior art, the problem of poor stability.
To achieve these goals, according to an aspect of the present utility model, a kind of cable interlayer shutoff auxiliary device is provided, comprise: the removable supporting plate that is provided with cable hole, with the strut of a plurality of support and connection below removable supporting plate, removable supporting plate comprises a plurality of supporting plates that distance connects adjustablely, cable hole is arranged between two adjacent supporting plates, wherein the edge of first supporting plate and the 3rd supporting plate is provided with the first half hole and the 4 half holes, the edge that second supporting plate is adjacent with described first supporting plate is provided with the second half holes, and the edge that second supporting plate is adjacent with the 3rd supporting plate is provided with the 3 half hole.
Further, place, both sides of the edge at the second supporting plate lower surface is provided with second link, the edge adjacent with second supporting plate at the lower surface of first supporting plate is provided with first link, the edge adjacent with second supporting plate at the lower surface of the 3rd supporting plate is provided with the 3rd link, and distance connects adjustablely between first link, second link and the 3rd link.
Further, each strut comprises the first strut portion and the second strut portion that telescopically connects respectively, the first strut portion is provided with first group of adjustment hole, the second strut portion is provided with second group of adjustment hole, and first group of adjustment hole optionally is connected by link with second group of adjustment hole.
Further, also comprise a plurality of semi-circular shutoff sheets, semi-circular shutoff sheet is laid immediately on the upper surface cable hole of removable supporting plate and the gap between the cable.
According on the other hand of the present utility model, a plurality of struts are connected on the removable supporting plate pivotly, wherein each strut has one group of adjustment hole separately, and the auxiliary blocking device of cable interlayer also comprises the connection chain, connects chain by connecting the adjustment hole fixed support bar on each strut.
According to the technical solution of the utility model, owing to adopted removable supporting plate, can carry out shutoff to the cable preformed hole more closely, the configuration of strut more helps stably to support removable supporting plate, thereby can keep plugging effect enduringly.
Description of drawings
Figure of description is used to provide further understanding of the present utility model, constitutes the application's a part, and illustrative examples of the present utility model and explanation thereof are used to explain the utility model, do not constitute improper qualification of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the removable supporting plate of the utility model cable interlayer shutoff auxiliary device;
Fig. 2 is the structural representation of the strut of the utility model cable interlayer shutoff auxiliary device;
Fig. 3 is the removable supporting plate of the utility model cable interlayer blocking device and structural representation after strut is connected;
Fig. 4 is the structural representation of the semi-circular shutoff sheet of the utility model cable interlayer blocking device.
Embodiment
Need to prove that under the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.Describe the utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As shown in Figure 1, the embodiment of the auxiliary blocking device of the utility model cable interlayer comprises: by first supporting plate 11, the removable supporting plate 1 that second supporting plate 12 and the 3rd supporting plate 13 are formed, on first supporting plate 11, be provided with two the first half holes 41, be provided with two the second half holes 42 in second supporting plate 12 edge adjacent with first supporting plate 11, another edge is provided with one the 3 half hole 43, the first half holes, 41 other first links that are provided with of first supporting plate 11: angle bar 31, the second half holes 42 of second supporting plate 12 and the 3 half hole 43 other second links that are provided with: angle bar 32, angle bar 31 and 32 is provided with corresponding hole, position, with first supporting plate 11 and 12 amalgamations of second supporting plate together the time, the cable hole 4 that constitutes two circles is combined in the first half holes 41 and the second half holes 42, current supply cable therefrom passes, and first supporting plate 11 and second supporting plate 12 can pass angle bar 31 by bolt and be connected with hole on 32; Similarly, supporting plate 13 is provided with one the 4 half hole 44, the next door in the 4 half hole 44 is provided with the 3rd link: angle bar 33, with the another side of second supporting plate 12 and 13 amalgamations of the 3rd supporting plate together the time, the 3 half hole 43 and the 4 half hole 44 are combined cable hole 4, the second supporting plates 12 that also constitute a circle and the 3rd supporting plate 13 and are passed angle bar 32 by bolt and be connected with hole on 33.Hole on the above-mentioned angle bar 31,32,33 can be tapped hole, can use together the time screw to connect three supporting plate amalgamations, first supporting plate 11 and second supporting plate 12, second supporting plate 12 and the 3rd supporting plate 13 promptly can seamless links, also can regulate distance between the supporting plate according to the external diameter of the cable that is passed.
As shown in Figure 4, first embodiment of the auxiliary blocking device of the utility model cable interlayer also comprises a plurality of semi-circular shutoff sheets 6, sometimes also can stay the space because only carry out shutoff with 1 pair of reservation of removable supporting plate cable hole, for this reason, semi-circular shutoff sheet 6 comprises the radius of multiple different sizes, can select for use the space of 6 pairs of remainders of semi-circular shutoff sheet of suitable size to carry out shutoff according to actual conditions for operator.During shutoff, only need semi-circular shutoff sheet 6 is laid on the upper surface cable hole 4 of removable supporting plate 1 and the gap between the cable.
As shown in Figure 3, below removable supporting plate 1, be provided with three struts 2, be installed in by bolt or screw on the angle bar 35 of removable supporting plate 1 below, play the effect of supporting removable supporting plate 1.As shown in Figure 2, strut 2 comprises first strut 21 and the second less strut 22 of cross-section area that cross-section area is bigger, first strut 21 is provided with first group of adjustment hole 210, second strut 22 is provided with second group of adjustment hole 220, and wherein the hole of top is used for being connected with the angle bar 35 of removable supporting plate 1 below in second group of adjustment hole 220.In the present embodiment, the adjustment hole of first strut 21 and second strut 22 is a through hole, can use bolt to connect first strut 21 and second strut 22 according to needed high selectivity ground, reach the purpose that prolongs or shorten the length of strut 2, and then adjust the height of removable supporting plate 1, the distance between adjacent two holes of every group of adjustment hole can be set to 10cm; Loosening bolt or the screw that strut 2 is installed can make strut 2 pivot, thereby can finely tune the height of removable supporting plate 1.
In order to guarantee the stable of three struts 2, the auxiliary blocking device of the utility model cable interlayer also comprises an iron chains 5, iron chains 5 is passed through hole idle in first group of adjustment hole make three struts 2 form a support system, can make removable supporting plate 1 obtain more stable support.
As can be seen from the above description, the utility model the above embodiments have realized following technique effect:
Removable supporting plate has adopted the adjustable on-link mode (OLM) of distance, can adjust distance between the supporting plate that constitutes removable supporting plate neatly according to the size of the outside diameter of cable in real work, has improved working efficiency; Since under removable supporting plate, be provided with strut, and strut is as a whole by the iron chains connection, reached better support effect, make the plugging effect of removable supporting plate more stable, easier maintenance; In addition, the outfit of the semicircle shutoff sheet of different radii makes operator carry out tighter shutoff to the cable preformed hole, has obtained better plugging effect; The strut of adjustable length then helps removable supporting plate is placed a suitable block-up position.
The above is a preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (5)
1. cable interlayer shutoff auxiliary device, comprise: the removable supporting plate (1) that is provided with cable hole (4), with the strut (2) of a plurality of support and connection in described removable supporting plate (1) below, it is characterized in that, described removable supporting plate (1) comprises a plurality of supporting plates (11,12,13) that distance connects adjustablely, described cable hole (4) is arranged on two adjacent described supporting plates (11,12; 12,13) between, wherein the edge of first supporting plate (11) and the 3rd supporting plate (13) is provided with the first half hole (41) and the 4 half hole (44), the edge that second supporting plate (12) is adjacent with described first supporting plate (11) is provided with the second half holes (42), and the edge that described second supporting plate (12) is adjacent with described the 3rd supporting plate (13) is provided with the 3 half hole (43).
2. cable interlayer shutoff auxiliary device according to claim 1, it is characterized in that, place, both sides of the edge at described second supporting plate (12) lower surface is provided with second link, the edge adjacent with described second supporting plate (12) at the lower surface of described first supporting plate (11) is provided with first link, the edge adjacent with described second supporting plate (12) at the lower surface of described the 3rd supporting plate (13) is provided with the 3rd link, and distance connects adjustablely between described first link, described second link and described the 3rd link.
3. cable interlayer shutoff auxiliary device according to claim 1 and 2, it is characterized in that, each described strut (2) comprises the first strut portion (21) and the second strut portion (22) that telescopically connects respectively, the described first strut portion (21) is provided with first group of adjustment hole (210), the described second strut portion (22) is provided with second group of adjustment hole (220), and described first group of adjustment hole (210) optionally is connected by link with described second group of adjustment hole (220).
4. cable interlayer shutoff auxiliary device according to claim 1 and 2, it is characterized in that, also comprise a plurality of semi-circular shutoff sheets (6), described semi-circular shutoff sheet (6) is laid on the described cable hole of upper surface (4) of described removable supporting plate (1) and the gap between the described cable.
5. cable interlayer shutoff auxiliary device according to claim 1 and 2, it is characterized in that, described a plurality of strut (2) is connected on the described removable supporting plate pivotly, wherein each described strut (2) has one group of adjustment hole separately, the auxiliary blocking device of described cable interlayer also comprises connection chain (5), and described connection chain (5) is by connecting the fixing described strut (2) of adjustment hole on each described strut (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206731277U CN202023996U (en) | 2010-12-21 | 2010-12-21 | Auxiliary plugging device for cable interlayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206731277U CN202023996U (en) | 2010-12-21 | 2010-12-21 | Auxiliary plugging device for cable interlayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202023996U true CN202023996U (en) | 2011-11-02 |
Family
ID=44848946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206731277U Expired - Fee Related CN202023996U (en) | 2010-12-21 | 2010-12-21 | Auxiliary plugging device for cable interlayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202023996U (en) |
-
2010
- 2010-12-21 CN CN2010206731277U patent/CN202023996U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING ELECTRIC POWER CORP. Effective date: 20130515 Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: BEIJING ELECTRIC POWER CORP. Effective date: 20130515 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130515 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: Beijing Electric Power Corp. Address before: 100031 Beijing Qianmen West Street, Xicheng District, No. 41 Patentee before: Beijing Electric Power Corp. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111102 Termination date: 20181221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |