CN103486339B - Dustproof wall feed-through sleeve - Google Patents
Dustproof wall feed-through sleeve Download PDFInfo
- Publication number
- CN103486339B CN103486339B CN201310492992.XA CN201310492992A CN103486339B CN 103486339 B CN103486339 B CN 103486339B CN 201310492992 A CN201310492992 A CN 201310492992A CN 103486339 B CN103486339 B CN 103486339B
- Authority
- CN
- China
- Prior art keywords
- wall
- sleeve
- spacer ring
- pipe
- dustproof
- 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.)
- Active
Links
- 239000000428 dust Substances 0.000 claims abstract description 29
- 125000006850 spacer group Chemical group 0.000 claims description 90
- 239000004576 sand Substances 0.000 claims description 21
- 230000004308 accommodation Effects 0.000 claims description 11
- 239000004570 mortar (masonry) Substances 0.000 claims description 10
- 239000011449 brick Substances 0.000 claims description 6
- 239000012634 fragment Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000004378 air conditioning Methods 0.000 abstract description 7
- 238000005034 decoration Methods 0.000 abstract description 7
- 241001465754 Metazoa Species 0.000 abstract 1
- 241000699670 Mus sp. Species 0.000 abstract 1
- 239000012528 membrane Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 4
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000009545 invasion Effects 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 241000283984 Rodentia Species 0.000 description 1
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007761 roller coating Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
-
- 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
- F16L5/10—Sealing by using sealing rings or sleeves only
Abstract
The invention discloses a dustproof wall feed-through sleeve, and in particular relates to a dustproof wall feed-through sleeve with dustproof space rings and decorative rings on the two ends and capable of initiatively adjusting the center of circle. The dustproof wall feed-through sleeve comprises a sleeve, space rings and a wall feed-through pipe. The dustproof wall feed-through sleeve is characterized in that a left space ring is arranged in a left connecting pipe of the left sleeve, the left connecting pipe is connected with the left side of the wall feed-through pipe, a right space ring is arranged in a right connecting pipe of the left sleeve, the right connecting pipe is connected with the right side of the wall feed-through pipe, the sealed spaces formed by the dustproof space rings at the two ends and the wall feed-through pipe are used for preventing dust from entering; the wall feed-through pipe initiatively adjusts the center of circle by a thorn or a spiral ribbed plate outside the wall feed-through pipe; the decorative rings on the two ends are used for decorating the outer vertical surface and the inner vertical surface of the wall body. When the dustproof wall feed-through sleeve is used, a pipeline directly penetrates through the dustproof wall feed-through sleeve, and after space ring membranes in the space rings are cracked, the pipeline is capable of passing through without dust, and therefore, the purposes of preventing the dust in a wall hole from entering an air-conditioning pipeline and simultaneously taking wall decoration into account are achieved; in the meantime, small animals such as mice and birds can be prevented from entering the root; the dustproof wall feed-through sleeve is high in practicability.
Description
Technical field
The present invention relates to a kind of dustproof wall feed-through sleeve, particularly relating to a kind of two ends has the two ends in the active accommodation center of circle of dust-proof spacer ring to have the dustproof wall feed-through sleeve of ring.
Background technique
At present, known pipeline, when installation through walls, must have hole just can install by metope, and the hole of metope divides built-in type and on-the-spot brill porthole two kinds.
Built-in type porthole is built by laying bricks or stones in body of wall when masonry panel by built-in pipe, after brick-building art completes, generally body of wall also has to pass through the techniques such as sand-lime is levelling, powder lime, gypsum fill, roller coating coating, to decoration Practical Completion, when installing an air-conditioner, some months at least, more than 1 year at most, after above technique, in embedded hole, a lot of sand and dust and particle must be had.
The on-the-spot porthole bored, can produce breakage at two end faces of wall, cause interior wall facade and external wall elevation stained, meanwhile, in the new porthole bored, have a large amount of sand and dust and brickbat particle.
In the process of Pipe installing, sand and dust or other solids or liquid enter in pipeline, and can cause obstruction to pipeline, serious situation can cause equipment whole system to damage, and especially in air-conditioning duct is installed, the cleanliness in pipeline is particularly important.
The mounting hole of the indoor set of split-type air conditioner and the connecting tube of outdoor unit, in actual interior decoration decoration engineering, air-conditioning just installs at the last of decoration, the position that major part is installed is not in the position of original preformed hole, therefore, when air-conditioning is installed, usually adopt on-the-spot method of boring porthole.
Known split-type air conditioner is installed, indoor apparatus of air conditioner is connected with condensation tube with evaporating pipe with in the middle of outdoor unit, must be clean in evaporating pipe and condensation tube, the situation that evaporating pipe and condensation tube have sand and dust to enter when mounted, the lightest consequence is blocked capillary evaporation pipe or accelerates compressor abrasion, and serious situation can cause air-conditioning to scrap.Therefore, air-conditioner installation is general with plastic bag parcel tube head or with electrical adhesive tape parcel tube head when mounted, but in pipe process through walls, often have wrappage damaged, causes in pipeline the situation entering sand and dust, shortens air-conditioning working life.
After Pipe installing has been debugged, also must carry out shutoff with clay to mounting hole, the toys such as pre-protection against rodents, bird have entered indoor from mounting hole.
Summary of the invention
The technical problem that the present invention solves is: at present without there being a kind of two ends to have the two ends in the active accommodation center of circle of dust-proof spacer ring to have the dustproof wall feed-through sleeve of ring, there is the dustproof wall feed-through sleeve of ring at the two ends that the object of the invention is the active accommodation center of circle in order to provide a kind of two ends to have dust-proof spacer ring, the seal space utilizing two ends to have dust-proof spacer ring and wall-passing pipe to be formed prevents sand and dust from entering, the quil outside wall-passing pipe or spirality gusset is utilized to make the wall-passing pipe active accommodation center of circle, two ends ring is decorated the alien invasion of body of wall and interior facade, the sand and dust reached in porthole take into account the object of wall decoration while can not entering in pipeline, spacer ring film can prevent mouse simultaneously, the toys such as bird enter indoor from mounting hole, through the new technological scheme of patent searching document without this technology.
The technological scheme of technical solution problem of the present invention is:
A kind of dustproof wall feed-through sleeve, comprises sleeve pipe, spacer ring, wall-passing pipe, it is characterized in that:
Described sleeve pipe comprises left sleeve pipe and right sleeve pipe;
Described left sleeve pipe comprises left connecting tube and left ring, and left connecting tube is connected with left ring;
Described right sleeve pipe comprises right connecting tube and right ring, and right connecting tube is connected with right ring;
Described spacer ring comprises left spacer ring and right spacer ring;
Left spacer ring film is had in described left spacer ring;
Right spacer ring film is had in described right spacer ring;
There is cut-crease lines at described left spacer ring film and the center of right spacer ring film;
Described cut-crease lines is more than two otch not penetrating the sharp sword in left spacer ring film and right spacer ring film cross section intersected;
The invention discloses a kind of preferred dustproof wall feed-through sleeve, it is characterized in that: above quil is arranged in point arrangement three such as the cylindrical of described wall-passing pipe;
Have left spacer ring in the left connecting tube of described left sleeve pipe, left connecting tube is connected with the left side of wall-passing pipe, and have right spacer ring in the right connecting tube of right sleeve pipe, right connecting tube is connected with the right side of wall-passing pipe;
Described dustproof wall feed-through sleeve is when existing body of wall uses, first hole on body of wall, then left spacer ring is put into by the left connecting tube of left sleeve pipe, right spacer ring is put in the right connecting tube of right sleeve pipe, then left connecting tube is connected with the left side of wall-passing pipe, then the assembly after connection is inserted in the hole of body of wall, after removing the dust in wall-passing pipe, right connecting tube is connected with the right side of wall-passing pipe, when wall-passing pipe inserts the hole of body of wall, quil is squeezed and produces distortion, fix with body of wall and the active accommodation center of circle, during pipe laying, pipeline is directly through dustproof wall feed-through sleeve, after spacer ring film rupture in spacer ring, pipeline can pass in the situation without sand and dust,
Described dustproof wall feed-through sleeve is when masonry panel carries out pre-buried use, first each parts of dustproof wall feed-through sleeve are sequentially assembled, then dustproof wall feed-through sleeve is put in preformed hole position, fill up gap between dustproof wall feed-through sleeve and fragment of brick with mortar, mortar and quil bonding, wall-passing pipe is fixed, during pipe laying, pipeline is directly through dustproof wall feed-through sleeve, and after the spacer ring film rupture in spacer ring, pipeline can pass in the situation without sand and dust;
The invention discloses a kind of preferred dustproof wall feed-through sleeve, it is characterized in that: the quil of the cylindrical distribution of described wall-passing pipe substitutes with spiral gusset;
Described dustproof wall feed-through sleeve is when existing body of wall uses, first hole on body of wall, then left spacer ring is put into by the left connecting tube of left sleeve pipe, right spacer ring is put in the right connecting tube of right sleeve pipe, then left connecting tube is connected with the left side of wall-passing pipe, then the assembly after connection is inserted in the hole of body of wall, after removing the dust in wall-passing pipe, right connecting tube is connected with the right side of wall-passing pipe, when wall-passing pipe inserts the hole of body of wall, gusset is squeezed and produces distortion, fix with body of wall and the active accommodation center of circle, during pipe laying, pipeline is directly through dustproof wall feed-through sleeve, after spacer ring film rupture in spacer ring, pipeline can pass in the situation without sand and dust,
Described dustproof wall feed-through sleeve is when masonry panel carries out pre-buried use, first each parts of dustproof wall feed-through sleeve are sequentially assembled, then dustproof wall feed-through sleeve is put in preformed hole position, fill up gap between dustproof wall feed-through sleeve and fragment of brick with mortar, mortar and gusset bonding, wall-passing pipe is fixed, during pipe laying, pipeline is directly through dustproof wall feed-through sleeve, and after the spacer ring film rupture in spacer ring, pipeline can pass in the situation without sand and dust.
Principle of the present invention is:
1. spacer ring and wall-passing pipe form seal space, guarantee not have sand and dust in wall-passing pipe;
2. more than two on the spacer ring film otch do not penetrated intersected, under the thrust of pipeline, otch breaks, and the connecting tube of air-conditioning easily passes from this breach;
3. the quil outside wall-passing pipe or gusset, when wall-passing pipe pushes the hole of body of wall, produce resiliently deformable when being subject to external force, and the hole of distortion back wall is stuck, and the active accommodation center of circle, make the ring at two ends cover hole completely.
Key technology of the present invention is:
1, the spacer ring film otch do not penetrated that more than two must be had to intersect, through experiment, if spacer ring film adopts and penetrates otch completely, result causes in the service sleeve of 20 percent to leave sand and dust, if spacer ring film adopts an otch do not penetrated, air conditioner connecting pipe wears spacer ring film during on top, result is stressed increase by 30 percent;
2. the quil outside wall-passing pipe or gusset are when wall-passing pipe pushes the hole of body of wall, just elastic strain can be produced when being subject to external force, elastic deformation amount is changed by adjustment quil size or gusset thickness, the difference of the hole that also can be bored by control metope and the diameter of wall-passing pipe, controlling distortion amount.
With current pipe to mounting technique compare, the Advantageous Effects that the present invention obtains is: the sand and dust reached in porthole take into account the object of wall decoration while can not entering in pipeline, solve the dust-proof sleeve pipe of specialty when not having Pipe installing at present, the seal space utilizing two ends to have dust-proof spacer ring and wall-passing pipe to be formed prevents sand and dust from entering, the quil outside wall-passing pipe or spirality gusset is utilized to make the wall-passing pipe active accommodation center of circle, and two ends ring is decorated the alien invasion of body of wall and interior facade, spacer ring film can prevent mouse simultaneously, the toys such as bird enter indoor from mounting hole, decrease mounting hole plugging technology and material, practicability is large.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is schematic diagram of the present invention.
Fig. 2 is scheme of installation of the present invention.
Fig. 3 is that schematic diagram is looked on a left side of the A-A of Fig. 1 wall-passing pipe 5 of the present invention.
Fig. 4 is the schematic diagram of spacer ring 3 and 4.
Fig. 5 is the schematic diagram that this case wall-passing pipe adopts spiral rib plate form outward.
1. left sleeve pipes, 2. right sleeve pipe, 3. left spacer ring, 4. right spacer ring, 5. wall-passing pipe, 6. left connecting tube, 7. right connecting tube, 8. left ring, 9. right ring in figure, 10. left spacer ring film, 11. right spacer ring films, 12. quils, 13. cut-crease lines, 14. bodies of wall, 15. gussets.
Embodiment
Below in conjunction with specific embodiment, the present invention will be further described, but protection domain of the presently claimed invention is not limited to the scope described by specific embodiment.
Example 1: as shown in Figure 1, Figure 2, Figure 3, Figure 4, disclosed a kind of dustproof wall feed-through sleeve, comprises sleeve pipe, spacer ring, wall-passing pipe 5, it is characterized in that:
Described sleeve pipe comprises left sleeve pipe 1 and right sleeve pipe 2;
Described left sleeve pipe 1 comprises left connecting tube 6 and left ring 8, and left connecting tube 6 is connected with left ring 8;
Described right sleeve pipe 2 comprises right connecting tube 7 and right ring 9, and right connecting tube 7 is connected with right ring 9;
Described spacer ring comprises left spacer ring 3 and right spacer ring 4;
Left spacer ring film 10 is had in described left spacer ring 3;
Right spacer ring film 11 is had in described right spacer ring 4;
There is cut-crease lines 13 at described left spacer ring film 10 and the center of right spacer ring film 11;
Described cut-crease lines 13 is more than two otch not penetrating the sharp sword in left spacer ring film 10 and right spacer ring film 11 cross section intersected;
Above quil 12 is arranged in point arrangement three such as the cylindrical of described wall-passing pipe 5;
Have left spacer ring 3 in the left connecting tube 6 of described left sleeve pipe 1, left connecting tube 6 is connected with the left side of wall-passing pipe 5, has right spacer ring 11 in the right connecting tube 7 of right sleeve pipe 2, and right connecting tube 7 is connected with the right side of wall-passing pipe 5;
Described dustproof wall feed-through sleeve is when existing body of wall 14 uses, first hole on body of wall 14, then left spacer ring 3 is put into by the left connecting tube 6 of left sleeve pipe 1, right spacer ring 4 is put in the right connecting tube 7 of right sleeve pipe 2, then left connecting tube 6 is connected with the left side of wall-passing pipe 5, then the assembly after connection is inserted in the hole of body of wall 14, after removing the dust in wall-passing pipe 5, right connecting tube 7 is connected with the right side of wall-passing pipe 5, when wall-passing pipe 5 inserts the hole of body of wall 14, quil 12 is squeezed and produces distortion, fix and the active accommodation center of circle with body of wall 14, install an air-conditioner pipeline time, the connecting tube of indoor apparatus of air conditioner and outdoor unit is directly through dustproof wall feed-through sleeve, after spacer ring film rupture in spacer ring, pipeline can pass in the situation without sand and dust.
Example 2: as Fig. 1, Fig. 2, Fig. 3, shown in Fig. 4, disclosed a kind of dustproof wall feed-through sleeve, its structure characteristic is identical with example 1, described dustproof wall feed-through sleeve is when masonry panel 14 carries out pre-buried use, first each parts of dustproof wall feed-through sleeve are sequentially assembled, then dustproof wall feed-through sleeve is put in preformed hole position, gap between dustproof wall feed-through sleeve and fragment of brick is filled up with mortar, mortar and quil 12 bonding, wall-passing pipe 5 is fixed, when steam line is installed, steam line is directly through dustproof wall feed-through sleeve, after spacer ring film rupture in spacer ring, pipeline can pass in the situation without sand and dust.
Example 3, : as Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Fig. 5, disclose a kind of preferred dustproof wall feed-through sleeve, it is characterized in that: the quil 12 of the cylindrical distribution of described wall-passing pipe 5 substitutes with spiral gusset 15, other structure characteristic is identical with example 1, described dustproof wall feed-through sleeve is when existing body of wall 14 uses, first hole on body of wall 14, then left spacer ring 3 is put into by the left connecting tube 6 of left sleeve pipe 1, right spacer ring 4 is put in the right connecting tube 7 of right sleeve pipe 2, then left connecting tube 6 is connected with the left side of wall-passing pipe 5, then the assembly after connection is inserted in the hole of body of wall 14, after removing the dust in wall-passing pipe 5, right connecting tube 7 is connected with the right side of wall-passing pipe 5, when wall-passing pipe 5 inserts the hole of body of wall 14, gusset 15 is squeezed and produces distortion, fix and the active accommodation center of circle with body of wall 14, when water supply and sewerage pipeline is installed, supplying drainage is directly through dustproof wall feed-through sleeve, after spacer ring film rupture in spacer ring, pipeline can pass in the situation without sand and dust.
Example 4: as Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Fig. 5, disclosed a kind of dustproof wall feed-through sleeve, its structure characteristic is identical with example 3, described dustproof wall feed-through sleeve is when masonry panel 14 carries out pre-buried use, first each parts of dustproof wall feed-through sleeve are sequentially assembled, then dustproof wall feed-through sleeve is put in preformed hole position, gap between dustproof wall feed-through sleeve and fragment of brick is filled up with mortar, mortar and gusset 15 bonding, wall-passing pipe 5 is fixed, during erection unit pipeline, the connecting tube of equipment is directly through dustproof wall feed-through sleeve, after spacer ring film rupture in spacer ring, pipeline can pass in the situation without sand and dust,
Below by reference to the accompanying drawings embodiments of the present invention are explained in detail; but the present invention is not limited thereto; in the ken that person of ordinary skill in the field possesses; can also make a variety of changes under the prerequisite not departing from present inventive concept; person of ordinary skill in the field is from above-mentioned design; without performing creative labour, done all conversion, all drop within protection scope of the present invention.
Claims (3)
1. a dustproof wall feed-through sleeve, comprise sleeve pipe, spacer ring, wall-passing pipe (5), described sleeve pipe comprises left sleeve pipe (1) and right sleeve pipe (2), described left sleeve pipe (1) comprises left connecting tube (6) and left ring (8), left connecting tube (6) is connected with left ring (8), described right sleeve pipe (2) comprises right connecting tube (7) and right ring (9), right connecting tube (7) is connected with right ring (9), described spacer ring comprises left spacer ring (3) and right spacer ring (4), it is characterized in that:
Left spacer ring film (10) is had in described left spacer ring (3);
Right spacer ring film (11) is had in described right spacer ring (4);
There is cut-crease lines (13) at described left spacer ring film (10) and the center of right spacer ring film (11);
Left spacer ring (3) is had in the left connecting tube (6) of described left sleeve pipe (1), left connecting tube (6) is connected with the left side of wall-passing pipe (5), have right spacer ring (11) in the right connecting tube (7) of right sleeve pipe (2), right connecting tube (7) is connected with the right side of wall-passing pipe (5);
Described dustproof wall feed-through sleeve is when existing body of wall (14) uses, first in the upper boring of body of wall (14), then left spacer ring (3) is put into by the left connecting tube (6) of left sleeve pipe (1), right spacer ring (4) is put in the right connecting tube (7) of right sleeve pipe (2), then left connecting tube (6) is connected with the left side of wall-passing pipe (5), then the assembly after connection is inserted in the hole of body of wall (14), after removing the dust in wall-passing pipe (5), right connecting tube (7) is connected with the right side of wall-passing pipe (5), when wall-passing pipe (5) inserts the hole of body of wall (14), quil (12) is squeezed and produces distortion, fix and the active accommodation center of circle with body of wall (14), during pipe laying, vacant duct is directly through dustproof wall feed-through sleeve, after spacer ring film rupture in spacer ring, pipeline can pass in the situation without sand and dust,
Described dustproof wall feed-through sleeve is when masonry panel (14) carries out pre-buried use, first each parts of dustproof wall feed-through sleeve are sequentially assembled, then dustproof wall feed-through sleeve is put in preformed hole position, fill up gap between dustproof wall feed-through sleeve and fragment of brick with mortar, mortar and quil (12) bonding, make wall-passing pipe (5) fix, during pipe laying, pipeline is directly through dustproof wall feed-through sleeve, and after the spacer ring film rupture in spacer ring, pipeline can pass in the situation without sand and dust.
2. a kind of dustproof wall feed-through sleeve according to claim 1, is characterized in that: described cut-crease lines (13) is more than two otch not penetrating the sharp sword in left spacer ring film (10) and right spacer ring film (11) cross section intersected.
3. a kind of dustproof wall feed-through sleeve according to claim 1, is characterized in that: above quil (12) is arranged in point arrangement three such as the cylindrical of described wall-passing pipe (5).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510016867.0A CN104565557B (en) | 2013-10-21 | 2013-10-21 | A kind of dustproof wall bushing |
| CN201310492992.XA CN103486339B (en) | 2013-10-21 | 2013-10-21 | Dustproof wall feed-through sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310492992.XA CN103486339B (en) | 2013-10-21 | 2013-10-21 | Dustproof wall feed-through sleeve |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510016867.0A Division CN104565557B (en) | 2013-10-21 | 2013-10-21 | A kind of dustproof wall bushing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103486339A CN103486339A (en) | 2014-01-01 |
| CN103486339B true CN103486339B (en) | 2015-03-11 |
Family
ID=49826809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310492992.XA Active CN103486339B (en) | 2013-10-21 | 2013-10-21 | Dustproof wall feed-through sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103486339B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105846374A (en) * | 2016-05-05 | 2016-08-10 | 成都君禾天成科技有限公司 | Wall bushing with high dustproof capability |
| CN105870853A (en) * | 2016-06-17 | 2016-08-17 | 常州市拓源电缆成套有限公司 | Plastic cable passing pipe with good heat radiation effect |
| CN107591756A (en) * | 2017-09-27 | 2018-01-16 | 句容市大唐电气有限公司 | One kind carries bell-mouthed wall bushing |
| CN107883111A (en) * | 2017-12-07 | 2018-04-06 | 信宜市汇美电器有限公司 | A kind of plugging of air-conditioning duct via |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202812489U (en) * | 2012-06-30 | 2013-03-20 | 福州市第三建筑工程公司 | Floorslab embedded part for non-plugging penetration of stand pipe |
| CN202834422U (en) * | 2012-08-22 | 2013-03-27 | 大和房屋工业株式会社 | Moisture prevention structure for outer wall penetration portion and moisture prevention sleeve pipe thereof |
| CN103078288A (en) * | 2013-01-04 | 2013-05-01 | 衢州市易凡设计有限公司 | Stretch-proof and water-proof insulating bushing for connected cable and use method |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005027684A (en) * | 2003-07-07 | 2005-02-03 | Tosetz Co Ltd | Fire prevention implement for hollow dry type compartment |
| US20110153384A1 (en) * | 2009-12-17 | 2011-06-23 | Matthew Donald Horne | Visual comps builder |
| JP5276616B2 (en) * | 2010-03-08 | 2013-08-28 | 昭男 荒井 | Airtight duct structure of hollow wall and through duct member used for the structure |
-
2013
- 2013-10-21 CN CN201310492992.XA patent/CN103486339B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202812489U (en) * | 2012-06-30 | 2013-03-20 | 福州市第三建筑工程公司 | Floorslab embedded part for non-plugging penetration of stand pipe |
| CN202834422U (en) * | 2012-08-22 | 2013-03-27 | 大和房屋工业株式会社 | Moisture prevention structure for outer wall penetration portion and moisture prevention sleeve pipe thereof |
| CN103078288A (en) * | 2013-01-04 | 2013-05-01 | 衢州市易凡设计有限公司 | Stretch-proof and water-proof insulating bushing for connected cable and use method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103486339A (en) | 2014-01-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103486339B (en) | Dustproof wall feed-through sleeve | |
| CN103061515A (en) | Method for perforating and pre-burying polyvinyl chloride (PVC) wiring tubes in concrete hollow block filled walls | |
| CN202767335U (en) | Prefabricated concrete block facilitating air conditioner installation | |
| CN104453085A (en) | Mounting method of wire box of lightweight aggregate concrete hollow partition board | |
| CN104565557A (en) | Dustproof wall-penetrating sleeve | |
| CN103939669A (en) | Anti-seepage underground pipeline structure in soft soil matrix and construction technology of anti-seepage underground pipeline structure | |
| CN203389471U (en) | Ceramic water film dust collector | |
| CN203404501U (en) | Air conditioner through-wall waterproof sleeve | |
| CN203594888U (en) | Dustproof wall feed-through sleeve | |
| CN108006036A (en) | Build expansion anchor | |
| CN205062936U (en) | Novel housing construction drainage system pipeline | |
| CN204252367U (en) | Air-conditioning duct wears the lightweight precast concrete component of building block exterior wall | |
| CN103711119B (en) | A kind of pneumatic anti-settling circulating system of drilled pile mud and using method | |
| CN203594371U (en) | Rigid sleeve | |
| CN203594886U (en) | Dustproof pipe | |
| CN203594887U (en) | Protection sleeve | |
| CN205839812U (en) | A kind of post-cast strip pretreatment unit | |
| CN104863218A (en) | Toilet-entering mounting method for water supply pipe in toilet | |
| CN203594885U (en) | Dustproof wall feed-through pipe | |
| CN203701079U (en) | Pneumatic anti-settling circulating system for drilled pile slurry | |
| CN208535331U (en) | A kind of pre-buried pipeline sealing structure of waterproofing work cable | |
| CN112984681A (en) | Reinforced passive ventilation system suitable for arch kiln resident houses and construction process thereof | |
| CN202672458U (en) | Air conditioner casing pipe prefabricating building block | |
| CN208535348U (en) | A kind of new indoor hot water pipe and its mounting structure | |
| CN206143844U (en) | Can overhaul incessant confession drainage system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191114 Address after: 215400 West 8th Floor, Pioneering Center, No. 6 Beijing West Road, Taicang City, Suzhou City, Jiangsu Province Patentee after: Suzhou Bijia Internet Technology Co., Ltd. Address before: 324000 Zhejiang city in Quzhou Province Economic Development Zone Quzhou WITHUB industrial design Industrial Park triumph Road No. 6 Building 2 3-207 Patentee before: Quzhou City Yifan Design Co., Ltd. |