CN201562919U - Secondary cable drawing device for transformer substation control screen - Google Patents
Secondary cable drawing device for transformer substation control screen Download PDFInfo
- Publication number
- CN201562919U CN201562919U CN2009203169054U CN200920316905U CN201562919U CN 201562919 U CN201562919 U CN 201562919U CN 2009203169054 U CN2009203169054 U CN 2009203169054U CN 200920316905 U CN200920316905 U CN 200920316905U CN 201562919 U CN201562919 U CN 201562919U
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- cable
- hole
- cables
- control flow
- transformer station
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Abstract
The utility model relates to a secondary cable drawing device for a transformer substation control screen, which comprises a right-angle bend block body, wherein the vertical end surface of the right-angle bend block body is provided with a plurality of cable draw-in holes; the horizontal end surface of the right-angle bend block body is provided with a plurality of cable draw-out holes corresponding to the cable draw-in holes; and the right-angle bend block body is internally provided with a plurality of pipelines that communicate the cable draw-in holes with the cable draw-out cables correspondingly one by one, and the pipelines are apart from each other and parallel mutually pairwise. The cable draw-in holes are provided with hole plugs and the cable draw-out holes are adhered with viscid sealing paper. The secondary cable drawing device adopts the way of drawing in the cables according to piece number to avoid the crossing of the cables, and then leads the cables to be drawn in very smoothly by the guide of the bent pipelines, thus improving the working efficiency. Before the cables are drawn in, the hole plugs and the viscid sealing paper are used for plugging the right-angle bend block body; after the cables are drawn in, the pipelines are plugged by the cables per se; the plugging is very simple and convenient with good effect; and the additional arrangement of the cables is also very convenient.
Description
Technical field
The utility model relates to a kind of transformer station cable and wears cable device, relates in particular to a kind of transformer station control flow secondary cable and wears cable device.
Background technology
The secondary cable of transformer station control flow below is laid with two kinds of cable vault's cable arrangements and cable trough cable arrangements.Cable arrangements finishes, and after each the terminal board wiring completion of cable branch and control flow, the shutoff and the fire lagging on a plane all need be done in the control flow bottom.Cable trough cable arrangements wherein is to pass in 15 centimetres the hole from a right-angled bend, internal diameter with cable.When cable has just begun to lay, because the hole inner cable is few, can also see the cable louding that from cross-drilled hole, penetrates, and move cable to from straight hole.After the cable of laying is many, the cable at the place, right angle of hole intersects a bit, the follow-up cable that penetrates may can pierce in the cross cable again, so can't see which root clearly is the cable that pull out, therefore the cable arrangements difficulty is bigger, sometimes a cable need be worn more than one hour, and operating efficiency is extremely low.
Cable arrangements finishes, and after each the terminal board wiring completion of cable branch and control flow, the plane shutoff of control flow bottom is generally taked grout off and PLASTIC LAMINATED to do a shape and buckled into cable, uses organic putty (anti-chamotte) to carry out shutoff all around.Adopt this plugging structure, when control flow need increase wiring, need penetrate cable again from hole, original like this shutoff need all be opened.And, take the comparison difficulty apart for grout off, and might damage the original cable of laying when tearing open, simultaneously because the vibrations when beaing also can cause the protection malfunction.For the organic putty shutoff of PLASTIC LAMINATED, take apart also more convenient, but after taking apart again envelope go back just cumbersomely because this shutoff need ask the professional to finish, the promptness of shutoff does not reach requirement.
Summary of the invention
The cable trough cable arrangements that the utility model mainly solves original transformer station wears cable difficulty, very time-consuming, and fragile cable when ready-made shutoff need be dismantled, shutoff needs the professional again once more, influences the shutoff promptness, be not easy to dismounting once more, be not easy to set up the technical problem of cable; Provide a kind of and wear the cable convenience, increase work efficiency, and the shutoff easy to disassemble and assemble, can not damage the cable of having laid, be convenient to set up at any time cable, and the reliable transformer station of shutoff control flow secondary cable is worn cable device.
The shutoff fire prevention isolation effect that the utility model also solves the cable arrangements of original transformer station is not very desirable technical problem; Provide a kind of transformer station's control flow secondary cable simple in structure, easy for installation, that improve the fire prevention isolation effect to wear cable device.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: the utility model comprises a right-angled bend block, the perpendicular end surface of described right-angled bend block is provided with a plurality of cables and penetrates the hole, the horizontal end face of described right-angled bend block is provided with and penetrates the corresponding a plurality of cables in hole with cable and pass the hole, be provided with many in the described right-angled bend block and cable is penetrated hole and cable pass the corresponding one by one pipeline that is communicated with in hole, pipeline separately and parallel to each other in twos.Transformer station just can be fit into the position with the right-angled bend block during civil engineering, wear a cable in each pipeline when laying cable, be that the root division check mark penetrates, the cables with different diameters correspondence cable of same diameter with it penetrates the hole and penetrates, avoided the intersection between cable, by the pipeline guiding, it is very smooth and easy to make that cable penetrates, and increases work efficiency again.Cable penetrates the back because cable size and cable penetrates the hole, cable passes bore dia and is more or less the same, therefore in fact to cable penetrate the hole, cable passes the hole and has carried out shutoff, shutoff is very easy and reached the requirement of zero hole, the destruction that effectively prevents toys such as mouse fully.
As preferably, every pipeline comprises vertical section and horizontal segment, and the junction of vertical section and horizontal segment is the circular arc smooth transition.Pipeline is a fillet bending pipe, and it is smooth more and convenient to guarantee that cable penetrates.
As preferably, described cable penetrates the hole 20～30, is matrix arrangements; Described cable passes the hole and also is matrix arrangements.The feasible cable marshalling that penetrates or pass the right-angled bend block, it is attractive in appearance to connect up.
As preferably, described cable penetrates the hole, cable passes the hole and is circular hole, and the aperture of circular hole is suitable with the outside diameter of cable that is arranged in it, and described pipeline is a pipe.The cross-section of cable generally is circle, guarantees that the outside diameter of cable and cable penetrate the internal diameter that hole, cable pass hole and pipeline and be complementary, and is convenient to cable and penetrates the back and realize zero hole, and it is convenient that cable is worn.
As preferably, described cable penetrates the hole and is provided with stopple, and described cable passes and posts viscosity on the hole and seal paper.The right angle converting blocks is when completing, and its cable penetrates stopple is housed on the hole, and cable passes and posts viscosity on the hole and seal paper, realizes shutoff, and toy can not be entered in the pipeline.When cable is laid, need pull out stopple earlier, again cable is passed pipeline, and back down viscosity and seal paper and make cable pass the right-angled bend block.
As preferably, described stopple comprises cock body and the lid that links to each other with cock body, and the diameter of lid is greater than the diameter of cock body, and lid is provided with handle.The cock body plug penetrates in the hole to cable, and lid just in time covers the aperture, and shutoff is sealed more.Handle is convenient to fetch.
As preferably, the horizontal end face of described right-angled bend block is provided with a framework, described framework surround horizontal end face around, fill full fine sand in the framework.The shape and size of framework can be formulated according to the shape and size of the horizontal end face of right-angled bend block, make its can surround horizontal end face around get final product.After the right-angled bend block was in place, corresponding its horizontal end face was put framework well, after cable arrangements finishes, inject the fine sand of certain altitude in framework, make fine sand cover whole horizontal end face, making simultaneously between fine sand and cable does not have the space, constitute fire prevention and isolate tomography, fire prevention is isolated better.
As preferably, described right-angled bend block is a cement block, and described stopple is the fire prevention plastic cement material.The right-angled bend block forms with the cast of concrete one by being distributed into the bending pipeline that many diameters do not wait in " L " shape mould, and is easy to make.Adopt the stopple of fire prevention plastic cement material, improve the sealing of shutoff and have fire-proof function.
The beneficial effects of the utility model are: pass a cable by correspondence in every pipeline, promptly root division is checked the number and is penetrated, and has avoided the intersection between cable, again by bending pipeline guiding, it is very smooth and easy to make that cable penetrates, and increases work efficiency, for the construction period gains time.Before cable wears, seal the shutoff that paper is realized the right-angled bend block by stopple and viscosity, after cable is put on, because the outside diameter of cable and pipeline internal diameter are complementary, lean on cable itself just to realize the shutoff of pipeline, shutoff is very easy, plugging effect, it is also very convenient to set up cable.Constitute fire prevention isolation tomography by in framework, injecting fine sand, avoid single aspect fire to have influence on a plurality of aspects and enlarge disaster-stricken face, improve the fire prevention isolation effect.
Description of drawings
Fig. 1 is a kind of plan structure schematic diagram of the present utility model.
Fig. 2 is a kind of right TV structure schematic diagram of the present utility model.
Fig. 3 is that the A of Fig. 1 is to the sectional structure schematic diagram.
Fig. 4 is a kind of structural representation of stopple in the utility model.
Fig. 5 is another plan structure schematic diagram of the present utility model.
Fig. 6 is that the B of Fig. 5 is to the sectional structure schematic diagram.
1. right-angled bend blocks among the figure, 2. horizontal end face, 3. cable passes the hole, 4. perpendicular end surface, 5. cable penetrates the hole, 6. pipeline, 7. stopple, 8. cock body, 9. lid, 10. handle, 11. frameworks, 12. fine sands.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: transformer station's control flow secondary cable of present embodiment is worn cable device, as Fig. 1, Fig. 2, shown in Figure 3, comprise a right-angled bend block 1 that is put on transformer station's control flow below cable trough, the perpendicular end surface 4 of right-angled bend block 1 has 21 cables that are matrix arrangements to penetrate hole 5, the horizontal end face 2 of right-angled bend block 1 has 21 cables that are matrix arrangements to pass hole 3, cable passes hole 3 and cable penetrates hole 5 correspondence one by one, there are 21 cable is penetrated hole 5 and cable to pass the corresponding one by one pipeline 6 that is communicated with in hole 3 in the right-angled bend block 1, every pipeline 6 comprises vertical section and horizontal segment, the junction of vertical section and horizontal segment is the circular arc smooth transition, and pipeline 6 separately and parallel to each other in twos.Cable penetrates hole 5, cable passes hole 3 and is circular hole, and pipeline 6 is a pipe, and the aperture of circular hole, the internal diameter of pipeline and the outside diameter of cable that is through in it are suitable.The right-angled bend block of present embodiment forms with the cast of concrete one by being distributed into the bending pipeline in " L " shape mould, and is easy to make.Cable penetrates the stopple 7 that hole 5 is furnished with the fire prevention plastic cement material, and as shown in Figure 4, stopple 7 comprises cock body 8 and the lid 9 that links to each other with cock body 8, and the diameter of lid 9 has handle 10 greater than the diameter of cock body 8 on the lid 9.Cable passes and posts viscosity on the hole 3 and seal paper.
After the right-angled bend block is in place, extract stopple, the stube cable on the control flow is penetrated cable successively penetrate the hole,, back down viscosity and seal paper, pass the hole from cable and pass, finish the laying of cable from the cable trough to the control flow through pipeline.Correspondence is passed a cable in every pipeline, and promptly root division is checked the number and penetrated, and has avoided the intersection between cable, and by bending pipeline guiding, it is very smooth and easy to make that cable penetrates, and increases work efficiency, for the construction period gains time again.On the other hand, before cable wears, seal the shutoff that paper is realized pipeline in the right-angled bend block by stopple and viscosity, after cable is put on,, just realized the shutoff of pipeline by cable itself because the outside diameter of cable and pipeline internal diameter are complementary, shutoff is very easy, and plugging effect might as well.In the time of need setting up cable, only need extract the stopple on the pipeline that does not also wear cable, just wear again and can finish, not influence completed cable arrangements, very convenient.
Embodiment 2: transformer station's control flow secondary cable of present embodiment is worn cable device, as Fig. 5, shown in Figure 6, after right-angled bend block 1 is in place, places a framework 11 on its horizontal end face 2, framework 11 surround horizontal end face 2 around, framework is high 13 centimetres.After cable arrangements finishes, in framework, inject 12 centimetres of high fine sands 12, make fine sand cover whole horizontal end face, make simultaneously between fine sand and cable and do not have the space, constitute fire prevention and isolate tomography, avoid single aspect fire to have influence on a plurality of aspects and enlarge disaster-stricken face, improve the fire prevention isolation effect.Remaining is with embodiment 1.
Claims (8)
1. transformer station's control flow secondary cable is worn cable device, it is characterized in that comprising a right-angled bend block (1), the perpendicular end surface (4) of described right-angled bend block (1) is provided with a plurality of cables and penetrates hole (5), the horizontal end face (2) of described right-angled bend block (1) is provided with and penetrates the corresponding a plurality of cables in hole (5) with cable and pass hole (3), be provided with many in the described right-angled bend block (1) and cable is penetrated hole (5) and cable pass the corresponding one by one pipeline (6) that is communicated with in hole (3), pipeline (6) separately and parallel to each other in twos.
2. transformer station according to claim 1 control flow secondary cable is worn cable device, it is characterized in that every pipeline (6) comprises vertical section and horizontal segment, and the junction of vertical section and horizontal segment is the circular arc smooth transition.
3. transformer station according to claim 1 control flow secondary cable is worn cable device, it is characterized in that described cable penetrates hole (5) and has 20～30, is matrix arrangements; Described cable passes hole (3) and also is matrix arrangements.
4. wear cable device according to claim 1 or 2 or 3 described transformer station control flow secondary cables, it is characterized in that described cable penetrates hole (5), cable passes hole (3) and is circular hole, the aperture of circular hole is suitable with the outside diameter of cable that is arranged in it, and described pipeline (6) is a pipe.
5. wear cable device according to claim 1 or 2 or 3 described transformer station control flow secondary cables, it is characterized in that described cable penetrates hole (5) and is provided with stopple (7), described cable passes and posts viscosity on the hole (3) and seal paper.
6. transformer station according to claim 5 control flow secondary cable is worn cable device, it is characterized in that described stopple (7) comprises cock body (8) and the lid (9) that links to each other with cock body (8), the diameter of lid (9) is greater than the diameter of cock body (8), and lid (9) is provided with handle (10).
7. wear cable device according to claim 1 or 2 or 3 described transformer station control flow secondary cables, the horizontal end face (2) that it is characterized in that described right-angled bend block (1) is provided with a framework (11), described framework (11) surround horizontal end face (2) around, fill full fine sand (12) in the framework (11).
8. transformer station according to claim 5 control flow secondary cable is worn cable device, it is characterized in that described right-angled bend block (1) is a cement block, and described stopple (7) is the fire prevention plastic cement material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203169054U CN201562919U (en) | 2009-12-10 | 2009-12-10 | Secondary cable drawing device for transformer substation control screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203169054U CN201562919U (en) | 2009-12-10 | 2009-12-10 | Secondary cable drawing device for transformer substation control screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201562919U true CN201562919U (en) | 2010-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203169054U Expired - Fee Related CN201562919U (en) | 2009-12-10 | 2009-12-10 | Secondary cable drawing device for transformer substation control screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201562919U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109950857A (en) * | 2017-12-21 | 2019-06-28 | 中国二十冶集团有限公司 | Cable reel case and its application method with preformed hole |
-
2009
- 2009-12-10 CN CN2009203169054U patent/CN201562919U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109950857A (en) * | 2017-12-21 | 2019-06-28 | 中国二十冶集团有限公司 | Cable reel case and its application method with preformed hole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100825 Termination date: 20131210 |