CN104373694A - Wall bushing - Google Patents
Wall bushing Download PDFInfo
- Publication number
- CN104373694A CN104373694A CN201310350432.0A CN201310350432A CN104373694A CN 104373694 A CN104373694 A CN 104373694A CN 201310350432 A CN201310350432 A CN 201310350432A CN 104373694 A CN104373694 A CN 104373694A
- Authority
- CN
- China
- Prior art keywords
- wall
- bushing
- ring
- wall bushing
- wing
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
- F16L5/02—Sealing
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
Disclosed is a wall bushing. The wall bushing is simple in slip casting mode, convenient to mount and reasonable in structure. The wall bushing comprises a bushing body, a plurality of wing rings which are parallel are arranged on the bushing body, sealing rings are arranged at two ends of the bushing body, the diameter of the outer edge of each sealing ring is large than that of the outer edge of each wing ring, and overflowing holes are arranged on the wing rings. Before mounting, a round hole can be directly reserved on a concrete slab or drilled on a common brick wall only. During mounting, the wall bushing can be inserted into the round hole, so that the sealing rings at two ends are fitted to two end faces of the wall. Then one side end face of the wall is provided with a grouting hole penetrating to the round hole and grout is injected into the grouting hole. At this time, the wing rings are provided with the overflowing holes, so that cement slurry can freely flow and fill into a gap between the round hole and the wall bushing. Accordingly, after the cement slurry is cooled, the wall bushing is firmly fixed in the wall.
Description
Technical field
The present invention relates to the improvement of a kind of wall bushing and wall bushing grouting mode.
Background technique
Wall bushing is again wall-passing pipe, water string or wall pre-embedded pipe.Its when mounted usual on concrete floor slab reserving hole, or on common brick wall, cut a hole one cross wall eye, then wall bushing is inserted wherein, finally with cement seal.At present, very not easily, specifically there is following defect in the installation of wall bushing: one, for convenience of location, it is square lateral process that body side is provided with cross section, and on body of wall, beat square hole be very inconvenient; Two, the square opening in lateral process and body of wall is fitted completely, therefore need the slip casting respectively from body of wall both sides, for construction cause very large inconvenience.
Summary of the invention
The present invention is directed to above problem, provide the wall bushing that a kind of grouting mode is simple, easy for installation and rational in infrastructure.
Technological scheme of the present invention is: comprise body, described body is provided with some wing rings be parallel to each other, and it is characterized in that, the two ends place of described body is provided with edge sealing ring, the diameter of the outer rim of described edge sealing ring is greater than the diameter of the outer rim of described wing ring, and described wing ring offers flowing hole.
The cross section indentation of described wing ring.
Be provided with stiffening ring between adjacent described wing ring, the diameter of the outer rim of described stiffening ring is less than the diameter of the outer rim of described wing ring.
Before the present invention installs, directly can reserve circular hole on concrete floor slab, or cut a hole a circular hole on common brick wall; During installation, can directly wall bushing be inserted in circular hole, the edge sealing ring of two ends and the both ends of the surface of body of wall are fitted; Then on a side end face of body of wall, offer one be through to injected hole in circular hole, and to slip casting in injected hole; Now, because wing ring is provided with flowing hole, therefore, cement slurry can free-flow the gap be full of between circular hole and wall bushing; Like this, can, after cement slurry cooling, wall bushing be firmly fixed in body of wall.Meanwhile, owing to being also full of cement slurry in flowing hole, therefore, the join strength between wing ring and body of wall can also significantly be promoted.
Accompanying drawing explanation
Fig. 1 is structure sectional view of the present invention,
Fig. 2 is embodiments of the present invention schematic diagram;
In figure, 1 is body, and 11 is wing rings, and 110 is flowing holes, and 12 is edge sealing rings, and 13 is stiffening rings.
Embodiment
The present invention as shown in Figure 1-2, comprise body 1, described body 1 is provided with some wing rings 11 be parallel to each other, and the two ends place of described body 1 is provided with edge sealing ring 12, the diameter of the outer rim of described edge sealing ring 12 is greater than the diameter of the outer rim of described wing ring 11, and described wing ring 11 offers flowing hole 110.
The cross section indentation of described wing ring 11.
Be provided with stiffening ring 13 between adjacent described wing ring 11, the diameter of the outer rim of described stiffening ring 13 is less than the diameter of the outer rim of described wing ring 11.
Technique effect of the present invention: the structure optimizing slip casting sleeve pipe, makes it more reasonable, reduces difficulty of construction simultaneously, simplifies form of construction work, greatly reduce construction cost.
Claims (3)
1. a wall bushing, comprises body, and described body is provided with some wing rings be parallel to each other, it is characterized in that, the two ends place of described body is provided with edge sealing ring, and the diameter of the outer rim of described edge sealing ring is greater than the diameter of the outer rim of described wing ring, and described wing ring offers flowing hole.
2. a kind of wall bushing according to claim 1, is characterized in that, the cross section indentation of described wing ring.
3. a kind of wall bushing according to claim 1, is characterized in that, is provided with stiffening ring between adjacent described wing ring, and the diameter of the outer rim of described stiffening ring is less than the diameter of the outer rim of described wing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310350432.0A CN104373694A (en) | 2013-08-12 | 2013-08-12 | Wall bushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310350432.0A CN104373694A (en) | 2013-08-12 | 2013-08-12 | Wall bushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104373694A true CN104373694A (en) | 2015-02-25 |
Family
ID=52552775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310350432.0A Pending CN104373694A (en) | 2013-08-12 | 2013-08-12 | Wall bushing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104373694A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107524296A (en) * | 2017-09-29 | 2017-12-29 | 辽宁忠旺集团有限公司 | A kind of pulling-on piece formula aluminum alloy pattern plate wear ring and installation method |
| CN109914627A (en) * | 2019-04-12 | 2019-06-21 | 上海圣奎塑业有限公司 | Inside and outside assembled wall heat-insulation system |
| CN114188906A (en) * | 2021-12-02 | 2022-03-15 | 华贵电气股份有限公司 | High-voltage wall bushing and preparation method thereof |
| CN115324288A (en) * | 2022-09-14 | 2022-11-11 | 广东省骏瑞建设工程有限公司 | Roofing floor antiseep structure |
-
2013
- 2013-08-12 CN CN201310350432.0A patent/CN104373694A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107524296A (en) * | 2017-09-29 | 2017-12-29 | 辽宁忠旺集团有限公司 | A kind of pulling-on piece formula aluminum alloy pattern plate wear ring and installation method |
| CN109914627A (en) * | 2019-04-12 | 2019-06-21 | 上海圣奎塑业有限公司 | Inside and outside assembled wall heat-insulation system |
| CN114188906A (en) * | 2021-12-02 | 2022-03-15 | 华贵电气股份有限公司 | High-voltage wall bushing and preparation method thereof |
| CN115324288A (en) * | 2022-09-14 | 2022-11-11 | 广东省骏瑞建设工程有限公司 | Roofing floor antiseep structure |
| CN115324288B (en) * | 2022-09-14 | 2023-11-21 | 广东省骏瑞建设工程有限公司 | Leakage-proof structure for roof floor slab |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150225 |