CN215834904U - Prefabricated component box with nano modified waterproof protective coating - Google Patents
Prefabricated component box with nano modified waterproof protective coating Download PDFInfo
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- CN215834904U CN215834904U CN202121699442.1U CN202121699442U CN215834904U CN 215834904 U CN215834904 U CN 215834904U CN 202121699442 U CN202121699442 U CN 202121699442U CN 215834904 U CN215834904 U CN 215834904U
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- prefabricated component
- component box
- protective coating
- box body
- nano modified
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Abstract
The utility model discloses a prefabricated component box with a nano modified waterproof protective coating, which comprises a foundation pit, a prefabricated component box body, a nano modified waterproof protective coating, a waterproof layer and a grid aluminum plate layer, so that moisture in the foundation pit is prevented from permeating into the box body. The box body is simple and convenient to manufacture, high in accuracy, good in waterproof performance and wide in applicability, and the construction period can be greatly shortened.
Description
Technical Field
The utility model relates to the field of ring main units, in particular to a prefabricated component box body with a nano modified waterproof protective coating, which is used for waterproofing a ring main unit.
Background
A lifting type underground ring main unit structure aims at solving the problems that urban roads are not occupied, the greening area is not occupied, and urban appearance and pedestrian safety are not affected, and the ring main unit is provided with a vertical lifting structure, so that the purposes of occupying less area, beautifying the environment and ensuring the pedestrian safety are achieved.
Because the ring main unit is buried under the lifting type ground most of the time, and the ring main unit is a group of transmission and distribution electrical equipment, the existing foundation pit for the ring main unit is waterproof and poor in ventilation effect, and is inconvenient for a user to go into and overhaul, so that inconvenience is brought to the user.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a prefabricated component box body with a nano modified waterproof protective coating, which aims to solve the problems in the background technology and prevent the prefabricated component box body from water inflow.
In order to achieve the purpose, the utility model provides the following technical scheme:
the prefabricated component box body with the nano modified waterproof protective coating comprises: the foundation pit comprises a foundation pit 1, a prefabricated component box body 2, a nano modified waterproof protective coating 3, a waterproof layer 4 and a grid aluminum plate layer 5.
The foundation pit 1 is dug at a designated position in advance;
the prefabricated component box body 2 is positioned in a foundation pit 1 dug in advance, and the inner side of the prefabricated component box body is used for spraying a nano modified waterproof protective coating 3;
the nano modified waterproof protective coating 3 is sprayed on the inner side of the prefabricated part box body 2 and the outer side of the waterproof layer 4, and the thickness is about 2m m;
the waterproof layer 4 is arranged inside the prefabricated component box body 2, and the outer side of the waterproof layer is sprayed with the nano modified waterproof protective coating 3;
the grid aluminum plate layer 5 is arranged inside the waterproof layer 4.
When the prefabricated unit housing 2 is used for a long time, moisture in the foundation pit 1 may permeate into the interior of the prefabricated unit housing 2. At this moment, waterproof protective coating 3 is modified just can prevent moisture to continue to permeate at the inside nanometer of prefabricated component box 2, more have one waterproof layer 4 to regard as the safe waterproof measure of second in the inside of waterproof layer 3 is modified to nanometer, and waterproof layer 4's inside has thoroughly isolated moisture of one grid aluminum sheet layer 5 in addition, even moisture has permeated waterproof layer 4, because grid aluminum sheet layer 5 has the effect of thickening, make the moisture of infiltration not yet touch the inside electrical apparatus of prefabricated component box 2, just can flow down in the cistern of prefabricated component box 2, thoroughly prevent moisture infiltration, thereby realize sealed waterproof effect.
Advantageous effects
Compared with the existing lifting type underground ring main unit, the lifting type underground ring main unit has the beneficial effects that: the problem of when burying looped netowrk cabinet apron sealing not tight and lead to during ground ponding infiltrates the foundation ditch under the over-and-under type is solved. The long-term ponding of foundation ditch can't be discharged and lead to the looped netowrk cabinet to intake, causes the looped netowrk cabinet to damage the problem that takes place the incident.
The system is simple in structure, easy to manufacture and install, not prone to damage, high in practicability and capable of being popularized in a large range
The box body is simple and convenient to manufacture, high in accuracy, good in waterproof performance and wide in applicability.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a cross-sectional view of fig. 1.
Fig. 3 is a partially enlarged view of a portion a in fig. 2.
Labeled as: the foundation pit comprises a foundation pit 1, a prefabricated component box body 2, a nano modified waterproof protective coating 3, a waterproof layer 4 and a grid aluminum plate layer 5.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, in an embodiment of the present invention, a prefabricated component box protected by a nano-modified waterproof protective coating includes: the foundation pit comprises a foundation pit 1, a prefabricated component box body 2, a nano modified waterproof protective coating 3, a waterproof layer 4 and a grid aluminum plate layer 5.
When the prefabricated part housing 2 is used for a long time, moisture in the foundation pit 1 may permeate into the interior of the prefabricated part housing 2. At this moment, waterproof protective coating 3 is modified just can prevent moisture to continue to permeate at the inside nanometer of prefabricated component box 2, more have one waterproof layer 4 to regard as the safe waterproof measure of second in the inside of waterproof layer 3 is modified to nanometer, and waterproof layer 4's inside has thoroughly isolated moisture of one grid aluminum sheet layer 5 in addition, even moisture has permeated waterproof layer 4, because grid aluminum sheet layer 5 has the effect of thickening, make the moisture of infiltration not yet touch the inside electrical apparatus of prefabricated component box 2, just can flow down in the cistern of prefabricated component box 2, thoroughly prevent moisture infiltration, thereby realize sealed waterproof effect.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (2)
1. The prefabricated component box body with the nano modified waterproof protective coating comprises a foundation pit (1) and a prefabricated component box body (2), wherein the prefabricated component box body (2) is arranged in the foundation pit (1) dug in advance, and is characterized in that the prefabricated component box body (2) comprises a nano modified waterproof protective coating (3), a waterproof layer (4) and a grid aluminum plate layer (5);
the nano modified waterproof protective coating (3) is sprayed on the inner side of the prefabricated component box body (2);
the waterproof layer (4) is arranged inside the prefabricated part box body (2), and the outer side of the waterproof layer (4) is sprayed with a nano modified waterproof protective coating (3);
the grid aluminum plate layer (5) is arranged in the waterproof layer (4).
2. The prefabricated component box body of claim 1, wherein the nano modified waterproof protective coating (3) is sprayed to a thickness of 2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121699442.1U CN215834904U (en) | 2021-07-26 | 2021-07-26 | Prefabricated component box with nano modified waterproof protective coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121699442.1U CN215834904U (en) | 2021-07-26 | 2021-07-26 | Prefabricated component box with nano modified waterproof protective coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215834904U true CN215834904U (en) | 2022-02-15 |
Family
ID=80192837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121699442.1U Active CN215834904U (en) | 2021-07-26 | 2021-07-26 | Prefabricated component box with nano modified waterproof protective coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215834904U (en) |
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2021
- 2021-07-26 CN CN202121699442.1U patent/CN215834904U/en active Active
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