CN204205519U - A kind of cable duct of substation cable suspension fixed support device - Google Patents
A kind of cable duct of substation cable suspension fixed support device Download PDFInfo
- Publication number
- CN204205519U CN204205519U CN201420424883.4U CN201420424883U CN204205519U CN 204205519 U CN204205519 U CN 204205519U CN 201420424883 U CN201420424883 U CN 201420424883U CN 204205519 U CN204205519 U CN 204205519U
- Authority
- CN
- China
- Prior art keywords
- cable
- rod member
- support device
- fixed support
- chain
- 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
- 239000000725 suspension Substances 0.000 title claims abstract description 11
- 238000007665 sagging Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model relates to a kind of cable duct of substation cable suspension fixed support device, comprise the dead ring in order to suspended cables, described dead ring snaps onto on chain, described chain head and the intermediate connector side be located on a rod member are hinged, described chain afterbody through rod member one end U-loop after be fixed on be located at intermediate connector opposite side hanging scroll on, described rod member the other end is fixed with the screw for connecting shaft tower.The utility model not only structure is simple, and construction erection is convenient, and effectively can guarantee that cable is not sagging and touch ground, can keep certain distance, thus cable is not soaked by ponding, guarantee cable security of operation with at the bottom of cable trough.
Description
Technical field
The utility model relates to a kind of cable duct of substation cable suspension fixed support device.
Background technology
Substation relay protection, measure and control device and complex automatic system realize interconnected by a large amount of secondary cable; secondary cable is arranged along station cable ditch; because cable trough communicates with Outdoor Terminal Case; if transformer station's inner water drainage system is blocked; effective draining cannot be realized; ponding can be caused in cable trough; add in switch gear room and do not by sunlight all the year round with relaying protection house cable ditch; once there be ponding cannot evaporate totally for a long time; cause secondary cable to be immersed in cable trench water collecting to run, acceleration secondary cable casing insulation is aging.If the built-in electrical insulation of secondary cable own is bad, ponding soaks infiltration can cause short circuit between cable core, causes protective relaying maloperation to do to excise converting equipment in normal operation, serious threat electric power netting safe running by mistake.
Utility model content
The utility model makes improvement for above-mentioned prior art Problems existing, and namely technical problem to be solved in the utility model is to provide a kind of safe and reliable cable duct of substation cable suspension fixed support device.
In order to solve the problems of the technologies described above, the technical solution of the utility model is: a kind of cable duct of substation cable suspension fixed support device, comprise the dead ring in order to suspended cables, described dead ring snaps onto on chain, described chain head and the intermediate connector side be located on a rod member are hinged, described chain afterbody through rod member one end U-loop after be fixed on be located at intermediate connector opposite side hanging scroll on, described rod member the other end is fixed with the screw for connecting shaft tower.
Further, described chain afterbody is provided with the detachable buckle be connected with hanging scroll.
Further, the axis of described cross bar and the axis perpendicular of hanging scroll.
Compared with prior art, the utility model has following beneficial effect: the utility model not only structure is simple, and construction erection is convenient, and effectively can guarantee that cable is not sagging and touch ground, certain distance can be kept with at the bottom of cable trough, thus cable is not soaked by ponding, guarantee cable security of operation.
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
Accompanying drawing explanation
Fig. 1 is the organigram of the utility model embodiment.
In figure: 1-dead ring, 2-chain, 21-becket, 3-screw and nut assembly, 4-rod member, 5-intermediate connector, 6-U shape ring, 7-hanging scroll, 8-buckle, 9-screw, 10-round nut.
Embodiment
As shown in Figure 1, a kind of cable duct of substation cable suspension fixed support device, comprise the dead ring 1 in order to suspended cables, described dead ring 1 snaps onto on chain 2, described chain 2 is buckled with at least two dead rings 1, the dead ring 1 varied in size mutually is fastened into insulator string and snaps onto on chain 2, and each secondary cable can pass the different dead ring 1 of size according to self different size correspondence; Or dead ring 1 identical for size is fastened into insulator string mutually snaps onto on chain 2, dead ring 1 snap fit is not limited to this, arranges according to actual needs.
In the present embodiment, described chain 2 head is hinged by screw and nut assembly 3 and intermediate connector 5 side be located on a rod member 4, the opening part of described rod member 4 one end and U-loop 6 is hinged, described chain 2 be fixed on through U-loop 6 be located at intermediate connector 5 opposite side hanging scroll 7 on, the axis of hanging scroll 7 and the axis perpendicular of rod member 4, be beneficial to the fixing of chain 2, for the ease of hanging scroll 7 fixing at intermediate connector 5, a projection is made in the side can fixing hanging scroll 7 at intermediate connector 5, hanging scroll 7 one end is connected with projection, hanging scroll 7 other end is connected with intermediate connector 5, this hanging scroll 7 other end can be fixedly connected with intermediate connector 5, also can pass through screw and nut member hinges, described hanging scroll 7 is cylinder, and shape and the fixed form of certain hanging scroll 7 are not limited to this.
In the present embodiment, when chain 2 is through after U-loop 6, chain 2 is tightly twined at least one circle of cable trough abutment wall shaft tower, buckle 8 according to actual needs, interlocks with any one becket 21 needed on chain 2; Guaranteeing that dead ring 1 and ground keep vertical, and when there is certain distance, then buckle 8 is fastened hanging scroll 7, then use one end of buckle 8 by buckle 8 itself and hanging scroll 7 tighten.
In the present embodiment, described rod member 4 the other end is fixed with the screw 9 for connecting shaft tower, by screw 9 through after the corresponding screwed hole on shaft tower, lock with round nut 10, now just this cable duct of substation cable suspension fixed support device is fixed on shaft tower.The utility model is wound around by chain 2 that tighten and rod member 4 tighten up a screw 9, round nut 10 is locked double action, double shield rod member 4, intermediate connector 5 and ground keeping parallelism running status, guarantee that dead ring 1 and ground keep vertical and has certain distance simultaneously, guarantee that cable is not sagging touch ground and keep certain distance with ground and do not soaked by ponding, guarantee cable security of operation.
In the present embodiment, rod member 4, dead ring 1 and intermediate connector 5 are insulating material and make, and other parts are that metal material is made.
The foregoing is only preferred embodiment of the present utility model, all equalizations done according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (3)
1. a cable duct of substation cable suspension fixed support device, comprise the dead ring in order to suspended cables, it is characterized in that: described dead ring snaps onto on chain, described chain head and the intermediate connector side be located on a rod member are hinged, described chain afterbody through rod member one end U-loop after be fixed on be located at intermediate connector opposite side hanging scroll on, described rod member the other end is fixed with the screw for connecting shaft tower.
2. a kind of cable duct of substation cable suspension fixed support device according to claim 1, is characterized in that: described chain afterbody is provided with the detachable buckle be connected with hanging scroll.
3. a kind of cable duct of substation cable suspension fixed support device according to claim 1, is characterized in that: the axis of described rod member and the axis perpendicular of hanging scroll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420424883.4U CN204205519U (en) | 2014-07-31 | 2014-07-31 | A kind of cable duct of substation cable suspension fixed support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420424883.4U CN204205519U (en) | 2014-07-31 | 2014-07-31 | A kind of cable duct of substation cable suspension fixed support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204205519U true CN204205519U (en) | 2015-03-11 |
Family
ID=52663439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420424883.4U Expired - Fee Related CN204205519U (en) | 2014-07-31 | 2014-07-31 | A kind of cable duct of substation cable suspension fixed support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204205519U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112769085A (en) * | 2020-12-28 | 2021-05-07 | 国网河北省电力有限公司经济技术研究院 | Cable self-adjusting mechanism and configuration structure |
-
2014
- 2014-07-31 CN CN201420424883.4U patent/CN204205519U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112769085A (en) * | 2020-12-28 | 2021-05-07 | 国网河北省电力有限公司经济技术研究院 | Cable self-adjusting mechanism and configuration structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20180731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |