CN204083522U - A kind of wall bushing - Google Patents
A kind of wall bushing Download PDFInfo
- Publication number
- CN204083522U CN204083522U CN201420444215.8U CN201420444215U CN204083522U CN 204083522 U CN204083522 U CN 204083522U CN 201420444215 U CN201420444215 U CN 201420444215U CN 204083522 U CN204083522 U CN 204083522U
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- CN
- China
- Prior art keywords
- wall
- sleeve body
- retainer ring
- screw thread
- casing cover
- 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.)
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Abstract
The utility model relates to a kind of wall bushing, comprise sleeve body, retainer ring, casing cover, screw thread, sleeve body is through body of wall, sleeve body two ends internal-and external diameter is equipped with screw thread, sleeve body external diameter is connected with retainer ring by screw thread, sleeve body internal diameter is connected with casing cover by screw thread, and retainer ring end face and box face are in same plane.The utility model has the advantages that: whole wall bushing can make at the scene, it is firm to install, be convenient to wear pipeline construction, wall bushing is made to connect closely by screw thread, retainer ring can directly embed in body of wall, and sleeve body is installed more firm, and sleeve body can freely be opened or shutoff by casing cover, body of wall also can with casing cover at same plane, make body of wall or base plate more attractive in appearance.
Description
Technical field
The utility model relates to a kind of wall bushing, particularly relates to a kind of two-sided closed wall bushing.
Background technique
In construction, at perforation place insertion straight tube of body of wall or base plate as pipe box, this pipe box can be used for through various conduit, wire etc., but the edge of perforation place often forms some breakage spots, these breakage spots cause body of wall pole unsightly, if during without this pipe box, need in pipe box, fill in other material object contributions bodies of wall attractive in appearance, and tight not.The straight tube simultaneously imbedding perforation place also easily deviates from body of wall.
The patent No. is the patent of 201320632230.0, disclose a kind of pipe box through walls, casing main body puts body of wall into, connecting ring is threaded connection and is fixed on body of wall opposite side, achieves the object preventing straight tube from easily deviating from, but when this sleeve pipe does not use, still need in pipe box, fill in other material object contributions bodies of wall attractive in appearance, and only at one end connection ring structure being set, the boss of the other end needs to make in advance, is unfavorable for site operation.
Summary of the invention
For overcoming the deficiencies in the prior art, the purpose of this utility model is to provide a kind of wall bushing, and it is reliably firm to install, attractive in appearance, and connect closely, cavity can freely be opened or shutoff, does not affect body of wall attractive in appearance.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of wall bushing, comprise sleeve body, retainer ring, casing cover, screw thread, sleeve body is through body of wall, sleeve body is equipped with screw thread inside and outside two ends, sleeve body external diameter is connected with retainer ring by screw thread, sleeve body internal diameter is connected with casing cover by screw thread, and retainer ring end face and box face are in same plane.
Described retainer ring is arranged in body of wall, and retainer ring end face and body of wall are in same plane.
Described retainer ring is arranged on outside body of wall.
Compared with prior art, the beneficial effects of the utility model are:
Whole wall bushing can make at the scene, it is firm to install, be convenient to wear pipeline construction, wall bushing is made to connect closely by screw thread, retainer ring can directly embed in body of wall, and sleeve body is installed more firm, and sleeve body can freely be opened or shutoff by casing cover, body of wall also can with casing cover at same plane, make body of wall or base plate more attractive in appearance.
Accompanying drawing explanation
Fig. 1 is plan view of the present utility model.
Fig. 2 is the sectional view (retainer ring at body of wall outer) of Fig. 1 along A-A line.
Fig. 3 is the sectional view (retainer ring body of wall in) of Fig. 1 along A-A line.
Fig. 4 is the I portion enlarged view of Fig. 3.
In figure: 1-body of wall 2-sleeve body 3-retainer ring 4-casing cover 5-screw thread.
Embodiment
Below in conjunction with Figure of description, the utility model is described in detail, but it should be noted that enforcement of the present utility model is not limited to following mode of execution.
See Fig. 1-Fig. 4, a kind of wall bushing, comprise sleeve body 2, retainer ring 3, casing cover 4, screw thread 5, sleeve body 2 is through body of wall 1, sleeve body 2 is equipped with screw thread 5 inside and outside two ends, sleeve body 2 external diameter is connected with retainer ring 3 by screw thread 5, and sleeve body 2 internal diameter is connected with casing cover 4 by screw thread 5, and retainer ring 3 end face and box face are in same plane.
Wherein, retainer ring 3 can be arranged in body of wall 1, and retainer ring 3 end face and body of wall 1 are in same plane; Retainer ring 3 also can be arranged on outside body of wall 1.
During installation, get the sleeve body 2 that length is longer than thickness of wall body, in sleeve body 2 two ends internal diameter and the equal mantle fiber machining screw 5 of external diameter, threading body 2 in body of wall 1, extenal fixation circle 3 is tightened through screw thread 5 in sleeve body 2 two ends, block sleeve body 2 and grow part, make it position in body of wall 1 to fix, pipeline passes in sleeve body 2, if pipeline is not through sleeve body 2, the screw thread 5 of casing cover 4 through being located at sleeve body 2 internal diameter is tightened, and sleeve body 2 is by shutoff.
Retainer ring 3 can be located in body of wall 1, and the wall bushing after installation is concordant with metope, is hidden in body of wall 1, attractive in appearance, does not affect body of wall 1 whole structure.
Retainer ring 3 also can be located at outside body of wall 1, is convenient to find wall bushing on base plate or body of wall 1, and passes through the shutoff of casing cover 4, is hidden in by wall bushing on base plate or body of wall 1.
The whole wall bushing of the utility model can make at the scene, it is firm to install, be convenient to wear pipeline construction, wall bushing is made to connect closely by screw thread, retainer ring can directly embed in body of wall, and sleeve body is installed more firm, and sleeve body can freely be opened or shutoff by casing cover, body of wall also can with casing cover at same plane, make body of wall or base plate more attractive in appearance.
Claims (3)
1. a wall bushing, it is characterized in that, comprise sleeve body, retainer ring, casing cover, screw thread, sleeve body is through body of wall, sleeve body two ends internal-and external diameter is equipped with screw thread, sleeve body external diameter is connected with retainer ring by screw thread, and sleeve body internal diameter is connected with casing cover by screw thread, and retainer ring end face and box face are in same plane.
2. a kind of wall bushing according to claim 1, is characterized in that, described retainer ring is arranged in body of wall, and retainer ring end face and body of wall are in same plane.
3. a kind of wall bushing according to claim 1, is characterized in that, described retainer ring is arranged on outside body of wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420444215.8U CN204083522U (en) | 2014-08-07 | 2014-08-07 | A kind of wall bushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420444215.8U CN204083522U (en) | 2014-08-07 | 2014-08-07 | A kind of wall bushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204083522U true CN204083522U (en) | 2015-01-07 |
Family
ID=52176243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420444215.8U Active CN204083522U (en) | 2014-08-07 | 2014-08-07 | A kind of wall bushing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204083522U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641466A (en) * | 2016-10-31 | 2017-05-10 | 中冶建工集团有限公司 | Small continuous wall penetration arrangement pipe mounting process |
-
2014
- 2014-08-07 CN CN201420444215.8U patent/CN204083522U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641466A (en) * | 2016-10-31 | 2017-05-10 | 中冶建工集团有限公司 | Small continuous wall penetration arrangement pipe mounting process |
| CN106641466B (en) * | 2016-10-31 | 2018-09-04 | 中冶建工集团有限公司 | Small-sized continuous comb mounting process through walls |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |