CN211930193U - Passive building goes out outer wall spool gas tightness block structure - Google Patents
Passive building goes out outer wall spool gas tightness block structure Download PDFInfo
- Publication number
- CN211930193U CN211930193U CN202020348160.6U CN202020348160U CN211930193U CN 211930193 U CN211930193 U CN 211930193U CN 202020348160 U CN202020348160 U CN 202020348160U CN 211930193 U CN211930193 U CN 211930193U
- Authority
- CN
- China
- Prior art keywords
- cable
- elastic ball
- threading pipe
- diameter
- gas tightness
- 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
Links
Images
Abstract
The utility model relates to a passive building goes out outer wall spool gas tightness block structure, including the elastic ball that locates in the threading pipe, the elastic ball and threading pipe interference fit; offer the through-hole that supplies the cable to run through on the elastic ball, the diameter of through-hole is not more than the diameter of cable, and this application utilizes the elasticity of elastic ball self for in switch socket installation, be difficult for taking place relative displacement between cable, elastic ball and the threading pipe, thereby guaranteed the gas tightness of threading pipe shutoff, simultaneously, this structure is applicable to the cable of different specifications.
Description
Technical Field
The utility model belongs to the technical field of wear wall pipeline building, especially, relate to a passive form building goes out outer wall spool gas tightness block structure.
Background
The passive building is a sustainable building which can passively utilize solar energy and freely obtain heat through a good heat insulation and transparent enclosing structure, and can reduce the requirements of heating and refrigerating energy to the maximum extent by depending on an efficient heat recovery fresh air system under the condition of ensuring reasonable comfort.
At present, the air tightness between a passive building threading pipe and a cable is blocked by adopting two modes, namely 1, blocking by adopting bonding products such as sealant, foaming and the like; 2. and an air bag cushion is adopted for plugging.
However, in the plugging method, after the threading pipe and the cable are plugged by the sealant, the threading pipe and the cable are inevitably disturbed in the installation process of the switch socket, so that the sealant is cracked, the air tightness of the threading pipe out of the outer wall is unqualified, and the airbag cushion plugging is not suitable for the threading pipe with smaller specification.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the gas tightness of assurance threading pipe shutoff that can be better for after threading pipe and cable shutoff are accomplished, along with switch socket's installation, the leakproofness of threading pipe and cable is difficult to be influenced.
In order to solve the problems in the background art, the utility model discloses a realize through following technical scheme:
the passive building outer wall wire pipe air tightness plugging structure comprises an elastic ball arranged in a threading pipe, wherein the elastic ball is in interference fit with the threading pipe; the elastic ball is provided with a through hole for the cable to penetrate through, and the diameter of the through hole is not larger than that of the cable.
As a further explanation of the utility model: the diameter of the elastic ball is larger than the inner diameter of the threading pipe by one specification.
As a further explanation of the utility model: the diameter of the through hole is smaller than the outer diameter of the cable by a specification.
As a further explanation of the utility model: the elastic ball is a rubber ball.
As a further explanation of the utility model: the circumferential wall of the rubber ball is round and has no cracks.
Compared with the prior art, the utility model discloses following profitable technological effect has:
1. under the elastic action of rubber ball self, the rubber ball is inseparable with threading pipe, cable and the laminating of rubber ball, like this in switch socket installation, is difficult for taking place relative displacement between cable, rubber ball and the threading pipe to the gas tightness of threading pipe shutoff has been guaranteed.
2. The through holes are formed according to the specifications of the cables, and then the cables and the threading pipes are plugged, so that the structure is suitable for cables of different specifications, and the applicability is improved.
3. Sealing glue is not needed for plugging, and the operation is simpler and more convenient.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
fig. 2 is a cross-sectional view of the present invention.
Description of the reference numerals
1. A threading tube; 2. an elastic ball; 3. a cable.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-2, the passive building air-tight sealing structure for the line pipe of the outer wall comprises an elastic ball 2 arranged in a threading pipe 1, specifically, the elastic ball 2 is a rubber ball, and the circumferential wall of the rubber ball is rounded and has no cracks or other defects.
The elastic ball 2 is provided with a through hole for the cable 3 to penetrate through, and the through hole is arranged on the elastic ball 2 through an electric drill.
The elastic ball 2 is in interference fit with the threading pipe 1, and particularly, the diameter of the elastic ball 2 is larger than the inner diameter of the threading pipe 1 by a specification so as to ensure that the threading pipe 1 is tightly attached to the elastic ball 2 and the air tightness is ensured; the diameter of through-hole is not more than the diameter of cable 3, and is specific, and the diameter of through-hole is a specification less than the external diameter of cable 3 to ensure that the rubber ball tightly wraps up cable 3.
The utility model discloses a theory of operation does: during the use, according to the specification of cable 3, set up the through-hole that is less than 3 specifications of cable on the rubber ball through the electric drill, then wear into the rubber ball through the through-hole with cable 3, then fill in threading pipe 1 with the rubber ball, it has the space crack to rock cable 3 inspection cable 3, rock cable 3 again, with inspection cable 3, the spool, whether there is the space crack between the rubber ball, the inspection is error-free, under the elastic action of rubber ball self, rubber ball and threading pipe 1, cable 3 is inseparable with the laminating of rubber ball, in switch socket installation, like this, cable 3, be difficult for taking place relative displacement between rubber ball and the threading pipe 1, thereby the gas tightness of threading pipe 1 shutoff has been guaranteed, and simultaneously, this structure is applicable to the cable 3 of different specifications.
The embodiments given above are preferred examples for implementing the present invention, and the present invention is not limited to the above-described embodiments. Any non-essential addition and replacement made by the technical features of the technical solution of the present invention by those skilled in the art all belong to the protection scope of the present invention.
Claims (5)
1. The utility model provides a passive form building goes out outer wall spool gas tightness block structure which characterized in that: the anti-theft alarm device comprises an elastic ball (2) arranged in a threading pipe (1), wherein the elastic ball (2) is in interference fit with the threading pipe (1);
the elastic ball (2) is provided with a through hole for the cable (3) to penetrate through, and the diameter of the through hole is not larger than that of the cable (3).
2. The passive building outer wall conduit air-tight sealing structure according to claim 1, wherein: the diameter of the elastic ball (2) is larger than the inner diameter of the threading pipe (1) by one specification.
3. The passive building outer wall conduit air-tight sealing structure according to claim 1, wherein: the diameter of the through hole is smaller than the outer diameter of the cable (3) by a specification.
4. The passive building outer wall conduit air-tight sealing structure according to claim 1, wherein: the elastic ball (2) is a rubber ball.
5. The passive building outer wall conduit air-tight sealing structure according to claim 4, wherein: the circumferential wall of the rubber ball is round and has no cracks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020348160.6U CN211930193U (en) | 2020-03-19 | 2020-03-19 | Passive building goes out outer wall spool gas tightness block structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020348160.6U CN211930193U (en) | 2020-03-19 | 2020-03-19 | Passive building goes out outer wall spool gas tightness block structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211930193U true CN211930193U (en) | 2020-11-13 |
Family
ID=73356044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020348160.6U Expired - Fee Related CN211930193U (en) | 2020-03-19 | 2020-03-19 | Passive building goes out outer wall spool gas tightness block structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211930193U (en) |
-
2020
- 2020-03-19 CN CN202020348160.6U patent/CN211930193U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210350707U (en) | Security protection intelligent network wiring case | |
| CN211930193U (en) | Passive building goes out outer wall spool gas tightness block structure | |
| CN107196255A (en) | The diameter adjustable sealing structure and its encapsulating method of a kind of cable penetration or poling | |
| CN106856313A (en) | Modular cable is through sealing firebreak device | |
| CN207456247U (en) | A kind of plate heat exchanger device with insulating, water-resistant cover | |
| CN212779767U (en) | Long distance pipeline leakage monitoring device | |
| CN104779569B (en) | A kind of big electric current isolated-phase enclosed bus forcing functions device | |
| CN207542737U (en) | A kind of Anti-creepage type bus duct | |
| CN207124124U (en) | A kind of electrochemical capacitor confines device | |
| CN105066282A (en) | Fixing pipe sleeve for air conditioner pipe | |
| CN101702505A (en) | Moveable cable cavern stopper | |
| CN103691922A (en) | Safe and efficient easily-swept bottom blowing system for refined package | |
| CN203983610U (en) | A kind of antiknock seal switching device of radio frequency cable | |
| CN209979161U (en) | Independent cavity water seal air tightness detecting instrument | |
| CN107768937A (en) | One kind sealing air plug spherical electric connector | |
| CN204668893U (en) | Expansion blockage | |
| CN210372552U (en) | Round pipe binding device | |
| CN216307058U (en) | Pneumatic quick-plugging right-angle terminal connector | |
| CN211635017U (en) | Fire-fighting tail end water testing device valve | |
| CN203465385U (en) | GIS on-site voltage-withstanding equipment | |
| CN220792351U (en) | Sound-deadening hose | |
| CN214889574U (en) | Water pipe insulation connecting device | |
| CN203671864U (en) | Water collecting head assembly and air conditioner | |
| CN203760988U (en) | Pipe type energy-saving seal low-pressure branch bus duct system | |
| CN206271962U (en) | A kind of hermetic seal connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20201113 |