CN204300520U - A kind of cable penetration sleeve structure - Google Patents
A kind of cable penetration sleeve structure Download PDFInfo
- Publication number
- CN204300520U CN204300520U CN201420721560.1U CN201420721560U CN204300520U CN 204300520 U CN204300520 U CN 204300520U CN 201420721560 U CN201420721560 U CN 201420721560U CN 204300520 U CN204300520 U CN 204300520U
- Authority
- CN
- China
- Prior art keywords
- steel sleeve
- cable
- sleeve
- guncotton
- concrete wall
- 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
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model belongs to field of electrical equipment, particularly relate to 10kV and following transformer station, power transformation box is a lot, due to height, low-voltage cable turnover transformer station, case need wear the cable penetration sleeve structure of protection tube, this structure comprises steel sleeve and passes perpendicularly through concrete wall, the two-sided full weld of water-proof wing-ring is on steel sleeve, the length d that steel sleeve exposes concrete wall both sides is 5 ~ 10cm, cable is coaxially through steel sleeve, between cable and steel sleeve, extend oil flax silk or anti-guncotton in total length 2/3 space is accounted in the centre of steel sleeve, in the steel sleeve at oakum or anti-guncotton two ends, symmetrical fire prevention clay of filling is to the cable exposed outside steel sleeve.The utility model construction is simple, and through repeatedly job site detection, good water-proof effect, solves the leakage problems in use.Thus reduce working strength and saved manpower and materials.
Description
Technical field
The utility model belongs to field of electrical equipment, particularly relates to 10kV and following transformer station, power transformation box is a lot, because high and low pressure cable incoming-outgoing transformer station, case need wear the cable penetration sleeve structure of protection tube.
Background technology
The 10kV of newly-built and reorganization and expansion in recent years and following transformer station, power transformation box are a lot, because high and low pressure cable incoming-outgoing transformer station, case need wear protection tube, often cause transformer station, power transformation box is inner causes into water problem because waterproof measure is not in place in construction.Pump sump and artificial drainage can only be adopted after leaking to enter in underground pipe network, and workload is very large, wasting manpower and material resources.Because waterproof pipe plug construction quality is not high, during annual rainy season set, rainwater often enters transformer station, power transformation box inside forms ponding, threatens, be unfavorable for transformer station, power transformation box safe operation to security of operation.
Utility model content
Technical problem to be solved in the utility model is as improving water leak preventing structure; for the quality problems to engineering using function in cable protection pipe leak-proof construction installation in recent years; a lot of inconvenience is brought to the life of people; in order to eliminate the leakage problems in use, provide a kind of cable penetration sleeve structure.
The utility model realizes like this, a kind of cable penetration sleeve structure, this structure comprises steel sleeve and passes perpendicularly through concrete wall, the two-sided full weld of water-proof wing-ring is on steel sleeve, the length d that steel sleeve exposes concrete wall both sides is 5 ~ 10cm, and cable coaxially passes steel sleeve, between cable and steel sleeve, account for extend oil flax silk or anti-guncotton in total length 2/3 space in the centre of steel sleeve, in the steel sleeve at oakum or anti-guncotton two ends, symmetrical fire prevention clay of filling is to the cable exposed outside steel sleeve.
Further, expose steel sleeve outer to cable 15 ~ 20cm, adopt fire prevention clay to make the end of ramp shaped.
Further, the top layer, end of ramp shaped is from inside to outside followed successively by epoxy resin layer, empire paper and marine glue layer of cloth.
Compared with prior art, beneficial effect is the utility model: the utility model construction is simple, and through repeatedly job site detection, good water-proof effect, solves the leakage problems in use.Thus reduce working strength and saved manpower and materials.
Accompanying drawing explanation
Fig. 1 is the device structure schematic diagram that the utility model embodiment provides.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, a kind of cable penetration sleeve structure, this structure comprises steel sleeve 1 and passes perpendicularly through concrete wall 3, the two-sided full weld of water-proof wing-ring 2 is on steel sleeve 1, the length d that steel sleeve 1 exposes concrete wall 3 both sides is 5 ~ 10cm, cable 4 is through coaxial through steel sleeve 1 after conduit, between cable 4 and steel sleeve 1, account for extend oil flax silk or anti-guncotton 5 in total length 2/3 space in the centre of steel sleeve 1, in the steel sleeve 4 at oakum or anti-guncotton 5 two ends, symmetrical fire prevention clay 6 of filling is to the cable 4 exposed outside steel sleeve 1.Expose steel sleeve 1 outer to cable 15 ~ 20cm, adopt fire prevention clay 6 to make the end of ramp shaped.The top layer, end 7 of ramp shaped is from inside to outside followed successively by epoxy resin layer, empire paper and marine glue layer of cloth.
During construction, first install steel sleeve, when making steel sleeve, water-proof wing-ring and steel sleeve thickness should meet code requirement, and two-sided full weld is answered on the water-proof wing-ring both sides of steel sleeve, and weld seam is full, smooth, smooth, without slag inclusion, and bubble-free, the phenomenons such as flawless.After welding, welding slag is cleaned out, then the antirust paint of more than twice, brush.When mounted, more than steel sleeve two ends application reinforcing bar tripartite be fixedly clamped firmly, and must not be crooked.After dress, wall, beam, cylinder 5cm-10cm should be stretched out in steel sleeve both sides.
The shutoff of cable through walls:
1, put on the conduit of cable through sleeve pipe, then method for blocking is identical with the shutoff of jacket pipe through walls.
2, cable is directly through sleeve pipe, first should remove the foreign material in sleeve pipe, and iron rust, and at tube wall brush antirust paint, wait antirust paint parch after just by cable through sleeve pipe, complete until cable laying, fix after can through row shutoff work.
3, the position, centre 2/3 of steel sleeve is first filled to oakum or anti-guncotton, and closely knit in the filling up and down of steel conduit.
4, in wall, fire prevention clay is filled in the steel sleeve of outside, fill completely, sleeve pipe is outer to cable 15cm place, makes the concentric reducer of ramp shaped with epoxy resin and fireproof agent, with empire paper, mackintosh, steel sleeve, fire prevention clay are made concentric reducer, cable parcel tightly again after carrying out
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. a cable penetration sleeve structure, it is characterized in that, this structure comprises steel sleeve and passes perpendicularly through concrete wall, the two-sided full weld of water-proof wing-ring is on steel sleeve, the length d that steel sleeve exposes concrete wall both sides is 5 ~ 10cm, and cable coaxially passes steel sleeve, between cable and steel sleeve, account for extend oil flax silk or anti-guncotton in total length 2/3 space in the centre of steel sleeve, in the steel sleeve at oakum or anti-guncotton two ends, symmetrical fire prevention clay of filling is to the cable exposed outside steel sleeve.
2. cable penetration sleeve structure as claimed in claim 1, is characterized in that, exposes steel sleeve outer to cable 15 ~ 20cm, adopts fire prevention clay to make the end of ramp shaped.
3. cable penetration sleeve structure as claimed in claim 1, it is characterized in that, the top layer, end of ramp shaped is from inside to outside followed successively by epoxy resin layer, empire paper and marine glue layer of cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420721560.1U CN204300520U (en) | 2014-11-26 | 2014-11-26 | A kind of cable penetration sleeve structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420721560.1U CN204300520U (en) | 2014-11-26 | 2014-11-26 | A kind of cable penetration sleeve structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204300520U true CN204300520U (en) | 2015-04-29 |
Family
ID=53106061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420721560.1U Expired - Fee Related CN204300520U (en) | 2014-11-26 | 2014-11-26 | A kind of cable penetration sleeve structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204300520U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105720536A (en) * | 2016-05-20 | 2016-06-29 | 枣庄矿业（集团）有限责任公司柴里煤矿 | Adjustable cable wall bushing |
| TWI593906B (en) * | 2015-05-18 | 2017-08-01 | guan-long Lin | Embedded / reserved perforation device and the tube with this embedded perforation device |
| US10119632B2 (en) | 2015-05-18 | 2018-11-06 | Kuan-Lung Lin | Method for producing through hole in floor system for pipe penetration and floor system using the same |
| CN110829313A (en) * | 2019-09-26 | 2020-02-21 | 国家电网有限公司 | Embedded sealing sleeve for cable wall penetration and manufacturing method thereof |
| CN111064128A (en) * | 2019-12-31 | 2020-04-24 | 青岛天源伟业保温防水工程有限公司 | Cable sleeve end plugging method |
-
2014
- 2014-11-26 CN CN201420721560.1U patent/CN204300520U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI593906B (en) * | 2015-05-18 | 2017-08-01 | guan-long Lin | Embedded / reserved perforation device and the tube with this embedded perforation device |
| US9759352B2 (en) | 2015-05-18 | 2017-09-12 | Kuan-Lung Lin | Pre-embedded/pre-built-in-hole creating apparatus and pipe bank box having the same |
| US10119632B2 (en) | 2015-05-18 | 2018-11-06 | Kuan-Lung Lin | Method for producing through hole in floor system for pipe penetration and floor system using the same |
| CN105720536A (en) * | 2016-05-20 | 2016-06-29 | 枣庄矿业（集团）有限责任公司柴里煤矿 | Adjustable cable wall bushing |
| CN110829313A (en) * | 2019-09-26 | 2020-02-21 | 国家电网有限公司 | Embedded sealing sleeve for cable wall penetration and manufacturing method thereof |
| CN111064128A (en) * | 2019-12-31 | 2020-04-24 | 青岛天源伟业保温防水工程有限公司 | Cable sleeve end plugging method |
| CN111064128B (en) * | 2019-12-31 | 2021-08-31 | 青岛天源伟业保温防水工程有限公司 | Cable sleeve end plugging method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204300520U (en) | A kind of cable penetration sleeve structure | |
| CN103542226B (en) | A kind of method of repairing large-diameter concrete water supply line | |
| CN204922375U (en) | Roof pressure formula pipeline inside lining repair system | |
| CN103321255A (en) | Underground concrete structural engineering joint waterproof construction method | |
| CN103437417B (en) | Part repair structure for steel lining of drainage pipeline | |
| CN105042272A (en) | Jacking and pressing type repairing system for pipeline lining | |
| CN103741695A (en) | Embedded grouting pipe installed on waterstop and grouting method | |
| CN103278394B (en) | Comprehensive test device for joint sealing and hydraulic circulating of pipe body | |
| CN201795223U (en) | Internal repair expansion device for pipeline cracking | |
| CN204225486U (en) | The plugging structure of pre-buried pipeline in a kind of concrete floor | |
| CN105697886B (en) | The plugging structure of pre-buried cable tube in a kind of concrete walls body | |
| CN204491645U (en) | A kind of deep foundation pit precipitation well-sealing device | |
| CN204267894U (en) | The plugging structure of pre-buried cable trunk in a kind of concrete wall | |
| CN102606845A (en) | Non-excavating spiral winding restoring method for underground pipelines | |
| CN202031163U (en) | Inspection well with plug-in sleeve | |
| CN210092836U (en) | Prefabricated steel cylinder concrete circular power pipe gallery with pipe seat | |
| CN212004759U (en) | Inside leaking stoppage outside slip casting construction equipment of sewer line | |
| CN204004983U (en) | Lined Prestressed concrete cylinder pipe boring device | |
| CN203498985U (en) | Local repair structure for steel lining of exhaust pipeline | |
| CN206875017U (en) | A kind of emergent closure shunting device of petroleum pipeline | |
| CN206806965U (en) | A kind of novel high polymer cable blocks sealing system | |
| CN209001496U (en) | A kind of electric power tunnel push pipe with electro-magnetic screen function | |
| CN204692774U (en) | Water pipe abutting joint structure in public lavatory | |
| CN213575980U (en) | Manhole well waterproof sealing sleeve | |
| CN204668893U (en) | Expansion blockage |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20201126 |