CN201748043U - Basement entrance cable casing waterproof device - Google Patents
Basement entrance cable casing waterproof device Download PDFInfo
- Publication number
- CN201748043U CN201748043U CN2010202022197U CN201020202219U CN201748043U CN 201748043 U CN201748043 U CN 201748043U CN 2010202022197 U CN2010202022197 U CN 2010202022197U CN 201020202219 U CN201020202219 U CN 201020202219U CN 201748043 U CN201748043 U CN 201748043U
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- Prior art keywords
- casing
- steel plate
- steel
- basement
- cable
- 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
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 80
- 239000010959 steel Substances 0.000 claims abstract description 80
- 229920001971 elastomer Polymers 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 abstract 10
- 230000035515 penetration Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Installation Of Indoor Wiring (AREA)
Abstract
Description
技术领域technical field
本实用新型是涉及一种穿墙套管，尤其涉及一种地下室进户电缆套管防水装置。The utility model relates to a wall-penetrating bushing, in particular to a waterproof device for a basement entry cable bushing.
背景技术Background technique
穿墙套管是建筑工程中经常遇到的，根据套管的安装位置，可大致分为建筑内部墙体穿墙套管和地下室进户穿墙套管；根据套管的用途，可分为给排水管、供暖管、强弱电线导管、供暖管等；根据套管防水性能可分为防水型和不防水型；根据套管的使用环境，穿墙套管可分为防水型、防火型、防腐型。Wall bushings are often encountered in construction projects. According to the installation position of the bushings, they can be roughly divided into wall bushings inside the building and wall bushings in the basement; according to the use of the bushings, they can be divided into Water supply and drainage pipes, heating pipes, strong and weak wire conduits, heating pipes, etc.; according to the waterproof performance of the casing, it can be divided into waterproof type and non-waterproof type; according to the use environment of the casing, the wall casing can be divided into waterproof type and fireproof type , anti-corrosion type.
一般穿墙套管外壁与防水混凝土紧密接触的施工方法现已基本解决，进户给排水管和供暖管为刚性导管，可采用聚氨酯发泡胶进行堵塞，在套管四周150mm范围内刷两遍聚氨酯防水涂料进行覆盖。10KV电缆外面绝缘皮为聚氯乙烯，其为柔性材料，无法采用刚性导管的防水施工装置方法，对套管与电缆之间如何严密防水研究尤为重要。Generally, the construction method that the outer wall of the wall-piercing casing is in close contact with the waterproof concrete has been basically solved. The water supply and drainage pipes and heating pipes of the household are rigid conduits, which can be blocked with polyurethane foam, and brushed twice within 150mm around the casing. Polyurethane waterproof coating for covering. The outer insulation of the 10KV cable is polyvinyl chloride, which is a flexible material, and the waterproof construction method of a rigid conduit cannot be used. It is particularly important to study how to tightly waterproof the casing and the cable.
实用新型内容Utility model content
本实用新型所要解决的技术问题是提供一种地下室进户电缆套管防水装置，解决了电缆穿墙套管外侧防水的问题。The technical problem to be solved by the utility model is to provide a waterproof device for the cable casing of the basement, which solves the problem of waterproofing the outer side of the cable casing through the wall.
本实用新型所要解决的技术问题是通过以下技术方案来实现的：The technical problem to be solved by the utility model is achieved through the following technical solutions:
一种地下室进户电缆套管防水装置，其特征在于：所述地下室进户电缆套管防水装置包括钢套管，O型橡胶密封垫圈，外部挤压钢板和内部挤压钢环；所述内部挤压钢环置于钢套管内，所述外部挤压钢板与钢套管固定连接，所述O型橡胶密封垫圈置于外部挤压钢板和内部挤压钢环之间，外部挤压钢板和内部挤压钢环固定连接。A basement entrance cable casing waterproof device, characterized in that: the basement entry cable casing waterproof device includes a steel casing, an O-shaped rubber sealing washer, an external extruded steel plate and an internal extruded steel ring; The extruded steel ring is placed in the steel sleeve, the outer extruded steel plate is fixedly connected with the steel sleeve, the O-shaped rubber sealing gasket is placed between the outer extruded steel plate and the inner extruded steel ring, the outer extruded steel plate and the inner extruded steel ring Internal extruded steel ring secures connection.
所述外部挤压钢板和内部挤压钢环上均设有直径相同的中心圆孔和均匀分布的螺栓孔，外部挤压钢板和内部挤压钢环通过螺栓固定连接。Both the outer extruded steel plate and the inner extruded steel ring are provided with central circular holes with the same diameter and evenly distributed bolt holes, and the outer extruded steel plate and the inner extruded steel ring are fixedly connected by bolts.
外部挤压钢板与钢套管焊接。External extruded steel plate welded to steel casing.
钢套管两侧制成喇叭口状。Both sides of the steel casing are made into bell mouth shape.
钢套管外设有止水环。A water stop ring is provided outside the steel casing.
本实用新型具有如下优点：The utility model has the following advantages:
本实用新型通过将数个O型橡胶密封垫圈设置于外部挤压钢板和内部挤压钢环之间，使其与电缆绝缘表皮能够充分接触达到，保证了电缆穿墙套管外侧密封防水的效果。而且本实用新型具有结构简单，安装方便，成本低的特点。The utility model arranges several O-shaped rubber sealing washers between the outer extruded steel plate and the inner extruded steel ring, so that they can fully contact with the cable insulation skin, ensuring the sealing and waterproof effect of the outer side of the cable through the wall casing . Moreover, the utility model has the characteristics of simple structure, convenient installation and low cost.
附图说明Description of drawings
图1为本实用新型的结构示意图Fig. 1 is the structural representation of the utility model
图2为本实用新型的内部挤压钢环Fig. 2 is the inner extruded steel ring of the utility model
图3为本实用新型的外部挤压钢板Fig. 3 is the external extruded steel plate of the present utility model
具体实施方式Detailed ways
下面结合说明书附图对本实用新型作进一步说明。Below in conjunction with accompanying drawing, the utility model is further described.
如图1-3所示，1-钢套管、2-O型橡胶密封垫圈、3-外部挤压钢板、4-内部挤压钢环、5-止水环、6-电缆。As shown in Figure 1-3, 1-steel casing, 2-O-type rubber sealing gasket, 3-outer extruded steel plate, 4-inner extruded steel ring, 5-water stop ring, 6-cable.
本实用新型地下室进户电缆套管防水装置的内部挤压钢环4置于钢套管1内，外部挤压钢板3与钢套管1焊接，O型橡胶密封垫圈2填充于外部挤压钢板3和内部挤压钢环4之间，外部挤压钢板3和内部挤压钢环4通过螺栓固定连接。钢套管1外用圆形钢筋环绕钢套管外壁焊接形成止水环5。The inner
所述装置具体实施步骤如下：The specific implementation steps of the device are as follows:
(1)选用DN150焊接钢管，并将其两侧制作成喇叭口，防止损伤电缆表皮，且宽度比剪力墙体厚度大5cm。(1) Select DN150 welded steel pipe, and make its two sides into bell mouths to prevent damage to the cable skin, and the width is 5cm larger than the thickness of the shear wall.
(2)用圆形钢筋环绕钢套管外壁焊接，不得有缺口和残缺。(2) Use circular steel bars to weld around the outer wall of the steel casing, without gaps and defects.
(3)钢套管制作完成需内外壁防腐，先刷两遍防锈漆再刷一遍防腐沥青漆。(3) After the steel casing is finished, the inner and outer walls need to be anti-corrosion, first brush the anti-rust paint twice and then paint the anti-corrosion asphalt paint again.
(4)预埋套管固定时需略向外1.5％的坡度，严禁向室内倒坡倾斜。(4) When the pre-embedded casing is fixed, a slightly outward slope of 1.5% is required, and it is strictly forbidden to tilt to the indoor inverted slope.
(5)采用传统方法对套管外侧与剪力墙进行防水处理。(5) Use the traditional method to carry out waterproof treatment on the outside of the casing and the shear wall.
(6)分别按照图2和图3制作内部挤压钢环和外部挤压钢板(厚度＞5mm)。(6) Make the inner extruded steel ring and the outer extruded steel plate (thickness > 5mm) respectively according to Fig. 2 and Fig. 3 .
(7)先将内部挤压钢环放入钢套管内，放置10个上述O型橡胶密封垫圈，并用M16螺栓暂时将内部挤压钢环与外部挤压钢板相连，将外部挤压钢板与钢套管焊接严密，确保无缺口不遗漏。(7) First put the inner extruded steel ring into the steel casing, place 10 above-mentioned O-shaped rubber sealing washers, and use M16 bolts to temporarily connect the inner extruded steel ring to the outer extruded steel plate, and connect the outer extruded steel plate to the steel The casing is tightly welded to ensure that there are no gaps or omissions.
(8)穿入电缆6后，平行均与拧紧4个M16螺栓，使橡胶密封垫圈与电缆表皮充分接触，达到套管内部防水效果。(8) After passing through the
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202022197U CN201748043U (en) | 2010-05-25 | 2010-05-25 | Basement entrance cable casing waterproof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202022197U CN201748043U (en) | 2010-05-25 | 2010-05-25 | Basement entrance cable casing waterproof device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201748043U true CN201748043U (en) | 2011-02-16 |
Family
ID=43582721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202022197U Expired - Fee Related CN201748043U (en) | 2010-05-25 | 2010-05-25 | Basement entrance cable casing waterproof device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201748043U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106684804A (en) * | 2017-01-10 | 2017-05-17 | 湖南空天科技工程有限公司 | Deformable orifice plugging apparatus |
| CN106992437A (en) * | 2016-01-20 | 2017-07-28 | Ls 产电株式会社 | Power distribution cabinet |
| CN109838624A (en) * | 2019-02-15 | 2019-06-04 | 中国核工业华兴建设有限公司 | A kind of obturator and installation method that bio-safety multi-line concentration is passed through |
-
2010
- 2010-05-25 CN CN2010202022197U patent/CN201748043U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106992437A (en) * | 2016-01-20 | 2017-07-28 | Ls 产电株式会社 | Power distribution cabinet |
| US10461510B2 (en) | 2016-01-20 | 2019-10-29 | Lsis Co., Ltd. | Modular distributing panel including a transformer |
| CN106684804A (en) * | 2017-01-10 | 2017-05-17 | 湖南空天科技工程有限公司 | Deformable orifice plugging apparatus |
| CN109838624A (en) * | 2019-02-15 | 2019-06-04 | 中国核工业华兴建设有限公司 | A kind of obturator and installation method that bio-safety multi-line concentration is passed through |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20180525 |