CN204258167U - The laying support of a kind of electric substation secondary cable - Google Patents
The laying support of a kind of electric substation secondary cable Download PDFInfo
- Publication number
- CN204258167U CN204258167U CN201420722381.XU CN201420722381U CN204258167U CN 204258167 U CN204258167 U CN 204258167U CN 201420722381 U CN201420722381 U CN 201420722381U CN 204258167 U CN204258167 U CN 204258167U
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- China
- Prior art keywords
- support
- arc
- cable
- windowsill
- bracket fastened
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- Expired - Fee Related
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The laying support of a kind of electric substation secondary cable, it comprises the rolling drive disk assembly that a support fixation elements and that can be fixed on above windowsill is placed in support fixation elements transmission of rolling for cable, described support fixation elements is made up of two arc fixed supports, and two arc support bracket fastened upper outside arcwall faces are at least connected to the rolling drive disk assembly of three horizontal roller bearings that can relatively roll also described in formation; Fix sandwiched end portion in the both sides of described two arc fixed support bottoms and be not provided with the windowsill wall clamp system cooperatively interacted; Also be vertically installed with at least one vertical rod spun by screw thread separately on two support bracket fastened tops of arc, vertical rod is nested with vertical wheel; It avoid cable to contact and frictionally damage with the direct of windowsill; Cable is very little by frictional resistance during support, available protecting cable and windowsill injury-free, avoid unnecessary economic loss, saved labour, substantially increased efficiency of construction.
Description
Technical field
The utility model relates to a kind of laying support being temporarily fixed on electric substation's secondary cable of windowsill, belong to electric substation's cable laying technical field.
Background technology
In electric substation's cable laying work progress, often can run into secondary cable needs to enter indoor situation through windowsill outdoor.According to the construction experience that cable in the past enters from windowsill, workmen always on construction ground on gather materials on the spot, the waste and old packaging hardboard of material equipment or cotton on windowsill upper berth, then arrange that workmen connects at window, power transmission cable, also must window personnel be omnidistancely kept not walk about in drawing process, drag in order to avoid wall to wall is pushed down when cable drags and conjugate, thus making cable and wall surface windowsill have directly contacting, there is the possibility of larger mutual damage.
Above laying method, in work progress, is not slightly noted the workmen on windowsill limit if keep, pad between secondary cable and windowsill hardboard wearing and tearing or displacement, will there is a strong possibility cause cable and civil engineering finished product damage.Cable, once gall, needs again to lay, if the cable of damage comes into operation, and will be great potential safety hazard, potential threat is formed to system safety operation, so the part that leading portion has laid just must be cancelled, this to a certain degree adds construction cost and human cost; The wearing and tearing of windowsill coating, the distortion of window frame, not only violate our capital construction industry relevant regulations about finished product protection, also causes doing over again and the waste of material of manpower to a great extent.If above situation occurs, all greatly can affect the construction schedule arrangement of whole engineering, cause unnecessary loss.
Summary of the invention
The purpose of this utility model is the deficiency overcoming prior art existence, and a kind of laying support that temporarily can be installed on electric substation's secondary cable of windowsill is provided, it can make secondary cable cross over windowsill via cable bearer, avoids cable and contacts and frictionally damage with the direct of windowsill; Cable is very little by frictional resistance during support, available protecting cable and windowsill injury-free, avoid unnecessary economic loss, originally keeping workmen on windowsill limit also without the need to arranging simultaneously, and having saved labour, substantially increase efficiency of construction.
The purpose of this utility model has been come by following technical solution, a laying support for electric substation's secondary cable, it comprises the rolling drive disk assembly that a support fixation elements and that can be fixed on above windowsill is placed in support fixation elements transmission of rolling for cable; Described support fixation elements is made up of two arc fixed supports, and two arc support bracket fastened upper outside arcwall faces are at least connected to the rolling drive disk assembly of three horizontal roller bearings that can relatively roll also described in formation; Fix sandwiched end portion in the both sides of described two arc fixed support bottoms and be not provided with the windowsill wall clamp system cooperatively interacted.
The utility model is preferably: two described arc support bracket fastened upper outside arcwall faces are provided with the identical roller shaft seat of three positions separately, the open slot be embedded for roller bearing two end axles is offered above roller shaft seat, one of them roller shaft seat is positioned at the support bracket fastened top of arc, the both sides of other two the central roller seats that are placed in; Also be vertically installed with at least one vertical rod spun by screw thread separately on two support bracket fastened tops of arc, vertical rod is nested with vertical wheel.
The utility model is preferably: two described support bracket fastened tops of arc are provided with the vertical rod of two central roller seat both sides that are placed in separately, and are equipped with vertical wheel in two vertical rods; The both sides of described two arc fixed support bottoms are fixed sandwiched end portion and are not provided with screw, are configured with the screw rod that outer end is provided with handwheel in screw, the inner end of screw rod be connected to the electro-insulating rubber pad contacted with windowsill wall.
The utility model has technique effect useful as follows:
1, construction effect, by engineering site practical application, a newly-built Substation Project of 110kV generally needs about 10km secondary cable, wherein 40% needs to cross over windowsill, workmen complete recent 110kV intelligence fruit Substation Project in use the utility model, whole process lay after cable and windowsill stand intact, labour also without the need to arranging special messenger to keep an eye on, has effectively been saved in windowsill limit;
2, economic benefit, the utility model cost is cheap, belongs to one-time investment, as long as use obtains, keeps properly at work, substantially can not damage, and just can accomplish recycling, accumulation benefit is very considerable; The utility model is easy to dismounting, safeguards simple and convenient; After device unloads, body of wall is excellent at vestige;
3, safety benefit, if in secondary cable laid processes, there is cable fault, and workmen does not find, this is just as being just buried one " not timing bomb " operation in the future, to the safe and stable operation of electrical network, there is very large hidden danger to the people's livelihood guarantee of the common people, enterprise, great loss will be caused once have an accident; After using secondary cable laying support described in the utility model operation, cable can ensure 100% not damaged, and the relative security risk just reduced, adds invisible benefit.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A direction view of Fig. 1.
Fig. 3 is the support bracket fastened structural representation of arc described in the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail: Fig. 1, shown in 2, the laying support of a kind of electric substation described in the utility model secondary cable, it comprises one and can be fixed on support fixation elements above windowsill 1 and and be placed in support fixation elements and roll the rolling drive disk assembly 2 transmitted for cable, described support fixation elements 1 is made up of two arc fixed supports 11, see Fig. 2, shown in 3, the upper outside arcwall face of two arc fixed supports 11 is at least connected to the rolling drive disk assembly of three horizontal roller bearings 21 that can relatively roll also described in formation, fix sandwiched end portion in the both sides of described two arc fixed support 11 bottoms and be not provided with the windowsill wall clamp system 3 cooperatively interacted.
Shown in Fig. 3, the upper outside arcwall face of two arc fixed supports 11 described in the utility model is provided with separately the roller shaft seat 12 that three positions are identical, roller shaft seat 12 offers the open slot 13 be embedded for horizontal roller bearing 21 two end axles above, one of them roller shaft seat 12 is positioned at the top of arc fixed support 11, the both sides of other two the central roller seats 12 that are placed in; And to be arranged symmetrically with as the best; Also be vertically installed with at least one vertical rod 22 spun by screw thread on the top of two arc fixed supports 11 separately, vertical rod 22 is nested with vertical wheel 23.
The utility model most preferred embodiment is: the top of two described arc fixed supports 11 is provided with the vertical rod 22 of two central roller seat 12 both sides that are placed in separately, and vertical wheel 23 is equipped with in two vertical rods 22, another in order to increase the installation strength of vertical rod, the upper end 2 between two vertical rods 22 that an arc fixed support 11 is installed is connected to one piece of spacer 24; The both sides of described two arc fixed support 11 bottoms are fixed sandwiched end portion and are not provided with screw 31, be configured with the clamping screw 33 that outer end is provided with handwheel 32 in screw 31, the inner end of this clamping screw 33 be connected to the electro-insulating rubber pad 34 contacted with windowsill wall.
Horizontal roller bearing described in the utility model can be made up of trunnion axis and the roller be nested with on the horizontal axis, and described roller can be made by bearing and can relatively roll on the horizontal axis; Equally, described vertical wheel 23 also can be bearing in vertical rod 22 by bearing and also can relatively roll.
The utility model is primarily of following two part compositions: one is the support standing part for being fixed on above windowsill, and one is the roller bearing running part transmitted for the rolling of cable.
Support standing part and be mainly a curved metal structure, diameter 40cm, screw is opened in lower end, is interspersed with clamping vertical rod and the insulation cushion of band handwheel, fixing for being combined with windowsill body of wall; It has very large flexibility, can adapt to the windowsill body of wall of different-thickness; Be that electro-insulating rubber constructs with the contact-making surface of body of wall, can not damage caused to body of wall or leave a trace.
Roller bearing running part described in the utility model by three horizontal roller bearings and four vertical roll totally seven roller bearings form, for injury-free at all directions protection cable.
Claims (3)
1. the laying support of electric substation's secondary cable, it comprises the rolling drive disk assembly that a support fixation elements and that can be fixed on above windowsill is placed in support fixation elements transmission of rolling for cable, it is characterized in that described support fixation elements is made up of two arc fixed supports, two arc support bracket fastened upper outside arcwall faces are at least connected to the rolling drive disk assembly of three horizontal roller bearings that can relatively roll also described in formation; Fix sandwiched end portion in the both sides of described two arc fixed support bottoms and be not provided with the windowsill wall clamp system cooperatively interacted.
2. the laying support of electric substation according to claim 1 secondary cable, it is characterized in that two described arc support bracket fastened upper outside arcwall faces are provided with the identical roller shaft seat of three positions separately, the open slot be embedded for roller bearing two end axles is offered above roller shaft seat, one of them roller shaft seat is positioned at the support bracket fastened top of arc, the both sides of other two the central roller seats that are placed in; Also be vertically installed with at least one vertical rod spun by screw thread separately on two support bracket fastened tops of arc, vertical rod is nested with vertical wheel.
3. the laying support of electric substation according to claim 2 secondary cable, is characterized in that two described support bracket fastened tops of arc are provided with the vertical rod of two central roller seat both sides that are placed in separately, and be equipped with vertical wheel in two vertical rod; The both sides of described two arc fixed support bottoms are fixed sandwiched end portion and are not provided with screw, are configured with the screw rod that outer end is provided with handwheel in screw, the inner end of screw rod be connected to the electro-insulating rubber pad contacted with windowsill wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420722381.XU CN204258167U (en) | 2014-11-27 | 2014-11-27 | The laying support of a kind of electric substation secondary cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420722381.XU CN204258167U (en) | 2014-11-27 | 2014-11-27 | The laying support of a kind of electric substation secondary cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204258167U true CN204258167U (en) | 2015-04-08 |
Family
ID=52962435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420722381.XU Expired - Fee Related CN204258167U (en) | 2014-11-27 | 2014-11-27 | The laying support of a kind of electric substation secondary cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204258167U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106711863A (en) * | 2016-12-16 | 2017-05-24 | 江苏大津重工有限公司 | Improved fair lead used for self-elevating gravel pile marine construction platform |
| CN108599013A (en) * | 2018-04-11 | 2018-09-28 | 中船黄埔文冲船舶有限公司 | A kind of cable, which is drawn, applies tooling and its application method |
| CN111049061A (en) * | 2019-12-06 | 2020-04-21 | 国网浙江嘉善县供电有限公司 | Cable barrier-crossing and bending-crossing device |
-
2014
- 2014-11-27 CN CN201420722381.XU patent/CN204258167U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106711863A (en) * | 2016-12-16 | 2017-05-24 | 江苏大津重工有限公司 | Improved fair lead used for self-elevating gravel pile marine construction platform |
| CN108599013A (en) * | 2018-04-11 | 2018-09-28 | 中船黄埔文冲船舶有限公司 | A kind of cable, which is drawn, applies tooling and its application method |
| CN111049061A (en) * | 2019-12-06 | 2020-04-21 | 国网浙江嘉善县供电有限公司 | Cable barrier-crossing and bending-crossing device |
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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: 20150408 Termination date: 20201127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |