CN204267894U - The plugging structure of pre-buried cable trunk in a kind of concrete wall - Google Patents
The plugging structure of pre-buried cable trunk in a kind of concrete wall Download PDFInfo
- Publication number
- CN204267894U CN204267894U CN201420709778.5U CN201420709778U CN204267894U CN 204267894 U CN204267894 U CN 204267894U CN 201420709778 U CN201420709778 U CN 201420709778U CN 204267894 U CN204267894 U CN 204267894U
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- China
- Prior art keywords
- concrete wall
- sleeve pipe
- cable trunk
- plugging structure
- layer
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- 239000000020 Nitrocellulose Substances 0.000 claims abstract description 10
- 229920001220 nitrocellulos Polymers 0.000 claims abstract description 10
- 230000003467 diminishing effect Effects 0.000 claims abstract description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 239000010949 copper Substances 0.000 claims description 9
- 239000003822 epoxy resin Substances 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims description 5
- 229920000647 polyepoxide Polymers 0.000 claims description 5
- 241000208202 Linaceae Species 0.000 claims description 2
- 235000004431 Linum usitatissimum Nutrition 0.000 claims description 2
- 239000003921 oil Substances 0.000 claims description 2
- 230000009466 transformation Effects 0.000 abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000008521 reorganization Effects 0.000 description 1
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model relates to a kind of plugging structure, particularly relates to the plugging structure of pre-buried cable trunk in a kind of concrete wall.Jacket exterior adapting position in its pre-buried concrete wall is provided with water-proof wing-ring; Longitudinally through cable trunk in described sleeve pipe; Between this cable trunk and described sleeve pipe, the middle part in space and two ends are filled with anti-guncotton layer and Waterproof gum mud layer respectively; Waterproof gum mud layer leans out described sleeve pipe, and to lean out sleeve portion be diminishing taper.The utility model is simple and reasonable for structure, is easy to constructing operation, and with low cost, and for each electric substation, power transformation box is anti-blocking can save nearly 100,000 yuan of fund every year, has good economic benefit and social benefit.
Description
Technical field
The utility model relates to a kind of plugging structure, particularly relates to the plugging structure of pre-buried cable trunk in a kind of concrete wall.
Background technique
At present, the 10kV of newly-built and reorganization and expansion and following electric substation, power transformation box are a lot, because high and low pressure cable incoming-outgoing electric substation, case need wear protective casing, often cause electric substation, 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.In addition, because waterproof pipe plug construction quality is not high, during annual rainy season set, rainwater often enters electric substation, power transformation box inside forms ponding, threatens, be unfavorable for electric substation, power transformation box safe operation to security of operation.
Summary of the invention
The utility model proposes for the problems referred to above, and object is just to provide one and avoids electric substation, power transformation box inside formation ponding, improves electric substation, the reliable rate of power transformation box, and the plugging structure of a kind of pre-buried cable trunk within the walls with low cost.
The purpose of this utility model realizes by the following technical solutions:
A plugging structure for pre-buried cable trunk in concrete wall, it is that the jacket exterior adapting position in pre-buried concrete wall is provided with water-proof wing-ring; Longitudinally through cable trunk in described sleeve pipe; Between this cable trunk and described sleeve pipe, the middle part in space and two ends are filled with anti-guncotton layer and Waterproof gum mud layer respectively; Waterproof gum mud layer leans out described sleeve pipe, and to lean out sleeve portion be diminishing taper.
Described conical section is also enclosed with epoxy resin layer and marine glue layer of cloth from the inside to surface.
Described anti-guncotton layer is at least filled into 2/4 of described sleeve pipe overall length.
Described anti-guncotton layer usable oils flax silk layer substitutes.
The two ends of described sleeve pipe lean out concrete wall at least 50cm.
Described sleeve pipe is copper sleeve.
The described water-proof wing-ring sheet circle that to be outer ring concentric with endoporus.
Owing to adopting technique scheme, the utility model is made compared with prior art to have following beneficial effect:
The utility model solves electric substation, power transformation box water leakage inside and ponding problem, avoids and eliminates and damage electric substation, power transformation box basis because of electric substation, power transformation box water leakage inside and ponding frost heave, thus cause the generation of security incident.Effectively improve electric substation, the reliable rate of power transformation box.The utility model is simple and reasonable for structure, is easy to constructing operation, and with low cost, and for each electric substation, power transformation box is anti-blocking can save nearly 100,000 yuan of fund every year, has good economic benefit and social benefit.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: concrete wall 1, anti-guncotton layer 2, cable trunk 3, sleeve pipe 4, water-proof wing-ring 5, epoxy resin layer and marine glue layer of cloth 6, Waterproof gum mud layer 7.
Embodiment
Below in conjunction with specific embodiment, the utility model is described in further detail; but protection domain of the present utility model not limited by specific embodiment; be as the criterion with claims; in addition; with without prejudice under the prerequisite of technical solutions of the utility model, any change that the those of ordinary skill in the art made the utility model easily realize or change can fall within right of the present utility model.
Embodiment 1
The plugging structure of service sleeve in a kind of concrete wall of the utility model as shown in Figure 1, there is shown, the copper sleeve 4 external adapter position in its pre-buried concrete wall 1 is provided with water-proof wing-ring 5; The described water-proof wing-ring 5 sheet circle that to be outer ring concentric with endoporus, the two ends of described copper sleeve 4 lean out concrete wall 50cm.Longitudinally through cable trunk 3 in copper sleeve 4; Between this cable trunk 3 and described copper sleeve 4, the middle part in space and two ends are filled with anti-guncotton layer 2 and Waterproof gum mud layer 7 respectively; Anti-guncotton layer 2 is filled into 2/4 of described copper sleeve 4 overall length.Waterproof gum mud layer 7 leans out described copper sleeve 4, and to lean out copper sleeve 4 part be diminishing taper.Conical section is also enclosed with epoxy resin layer and marine glue layer of cloth 6 from the inside to surface.
Embodiment 2
The plugging structure of pre-buried cable trunk in a kind of concrete wall of the utility model, the sleeve pipe 4 external adapter position in its pre-buried concrete wall 1 is provided with water-proof wing-ring 5; The described water-proof wing-ring 5 sheet circle that to be outer ring concentric with endoporus, the two ends of described sleeve pipe 4 lean out concrete wall 100cm.Longitudinally through cable trunk 3 in sleeve pipe 4; Between this cable trunk 3 and described sleeve pipe 4, the middle part in space and two ends are filled with oakum layer 2 and Waterproof gum mud layer 7 respectively; Oakum layer 2 is filled into 2/4 of described sleeve pipe 4 overall length.Waterproof gum mud layer 7 leans out described sleeve pipe 4, and to lean out sleeve pipe 4 part be diminishing taper.Conical section is also enclosed with epoxy resin layer and marine glue layer of cloth 6 from the inside to surface.
The utility model is simple and reasonable for structure, practical, effective, is beneficial to and applies.
Claims (7)
1. the plugging structure of pre-buried cable trunk in concrete wall, is characterized in that structure is as follows: sleeve pipe (4) the external adapter position in pre-buried concrete wall (1) is provided with water-proof wing-ring (5); Longitudinally through cable trunk (3) in described sleeve pipe (4); Between this cable trunk (3) and described sleeve pipe (4), the middle part in space and two ends are filled with anti-guncotton layer (2) and Waterproof gum mud layer (7) respectively; Waterproof gum mud layer (7) leans out described sleeve pipe (4), and leans out sleeve pipe (4) part in diminishing taper.
2. the plugging structure of pre-buried cable trunk in a kind of concrete wall according to claim 1, is characterized in that described conical section is also enclosed with epoxy resin layer and marine glue layer of cloth (6) from the inside to surface.
3. the plugging structure of pre-buried cable trunk in a kind of concrete wall according to claim 1, is characterized in that described anti-guncotton layer (2) is at least filled into 2/4 of described sleeve pipe (4) overall length.
4. the plugging structure of pre-buried cable trunk in a kind of concrete wall according to claim 1, is characterized in that described anti-guncotton layer (2) usable oils flax silk layer substitutes.
5. the plugging structure of pre-buried cable trunk in a kind of concrete wall according to claim 1, is characterized in that the two ends of described sleeve pipe (4) lean out concrete wall at least 50cm.
6. the plugging structure of pre-buried cable trunk in a kind of concrete wall according to claim 1 or 5, is characterized in that described sleeve pipe (4) is copper sleeve.
7. the plugging structure of pre-buried cable trunk in a kind of concrete wall according to claim 1, is characterized in that described water-proof wing-ring (5) is for the concentric sheet circle of outer ring and endoporus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420709778.5U CN204267894U (en) | 2014-11-24 | 2014-11-24 | The plugging structure of pre-buried cable trunk in a kind of concrete wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420709778.5U CN204267894U (en) | 2014-11-24 | 2014-11-24 | The plugging structure of pre-buried cable trunk in a kind of concrete wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204267894U true CN204267894U (en) | 2015-04-15 |
Family
ID=52802761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420709778.5U Active CN204267894U (en) | 2014-11-24 | 2014-11-24 | The plugging structure of pre-buried cable trunk in a kind of concrete wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204267894U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105697886A (en) * | 2014-11-24 | 2016-06-22 | 国网辽宁省电力有限公司丹东供电公司 | Blocking structure for embedded cable conduit in concrete wall body |
| CN107653891A (en) * | 2017-10-25 | 2018-02-02 | 中国电建集团华东勘测设计研究院有限公司 | The slding form operation concrete structure of pre-buried cable pipe laying |
| CN109654304A (en) * | 2017-10-10 | 2019-04-19 | 沈阳铝镁设计研究院有限公司 | A kind of floating pipe wears firewall sealing hole construction |
-
2014
- 2014-11-24 CN CN201420709778.5U patent/CN204267894U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105697886A (en) * | 2014-11-24 | 2016-06-22 | 国网辽宁省电力有限公司丹东供电公司 | Blocking structure for embedded cable conduit in concrete wall body |
| CN105697886B (en) * | 2014-11-24 | 2018-07-20 | 国网辽宁省电力有限公司丹东供电公司 | The plugging structure of pre-buried cable tube in a kind of concrete walls body |
| CN109654304A (en) * | 2017-10-10 | 2019-04-19 | 沈阳铝镁设计研究院有限公司 | A kind of floating pipe wears firewall sealing hole construction |
| CN107653891A (en) * | 2017-10-25 | 2018-02-02 | 中国电建集团华东勘测设计研究院有限公司 | The slding form operation concrete structure of pre-buried cable pipe laying |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |