CN206904382U - A kind of wall bushing pre-embedded device with Telescopic - Google Patents
A kind of wall bushing pre-embedded device with Telescopic Download PDFInfo
- Publication number
- CN206904382U CN206904382U CN201720394913.5U CN201720394913U CN206904382U CN 206904382 U CN206904382 U CN 206904382U CN 201720394913 U CN201720394913 U CN 201720394913U CN 206904382 U CN206904382 U CN 206904382U
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- CN
- China
- Prior art keywords
- inner sleeve
- wall
- telescopic
- embedded device
- wall bushing
- 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 overcomes the shortcomings of the prior art, there is provided a kind of wall bushing pre-embedded device with Telescopic, has prevented dry and cracked phenomenon caused by wall reserving hole, while has also play a part of to connect the seal of tube and wall attractive in appearance；In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of wall bushing pre-embedded device with Telescopic, including outer tube, inner sleeve and plugging module, the outer tube and inner sleeve are tubular structure, the outer tube movable set is on inner sleeve, and it is provided with positioning boss on the outside of one end end of the inner sleeve, the outer tube and inner sleeve cooperatively form telescopic set piece, the set piece is embedded in wall, the both ends of the set piece are provided with plugging module, the plugging module is used for positioning and plug-in mounting extension tube attached, line, and can seal cartridge part；The utility model can be widely applied to wall bushing field.
Description
Technical field
A kind of wall bushing pre-embedded device with Telescopic of the utility model, belongs to wall bushing technical field.
Background technology
The feedwater of modern architecture industry, drainage pipeline, power supply, fuel gas pipeline, netting twine, fire main etc., which are required for passing through wall, to be entered
Family, wall just have big and small hole, and traditional method is hole of punchinging, and machine manually drills, and set wall bushing etc., this belt transect
Carry out the closure problem of hole, cement mortar closure can form dry and cracked seam, and closure will go wrong, and some setting wall bushings are with regard to root
This is not blocked, and it is the expansion joint expanded with heat and contract with cold to threaten this.What so worm ant, dust will be naturally enters in family, to resident family
Bring environment, health and health problem.
Utility model content
The utility model overcomes the shortcomings of the prior art, there is provided a kind of wall bushing with Telescopic is pre-
Device is buried, has prevented dry and cracked phenomenon caused by wall reserving hole, while also plays a part of to connect the seal of tube and wall attractive in appearance.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of wearing with Telescopic
Wall sleeve pre-embedded device, including outer tube, inner sleeve and plugging module, the outer tube and inner sleeve are tubular structure, institute
Outer tube movable set is stated on inner sleeve, and positioning boss, the overcoat are provided with the outside of one end end of the inner sleeve
Pipe and inner sleeve cooperatively form telescopic set piece, and the set piece is embedded in wall, and the both ends of the set piece are all provided with
Plugging module is equipped with, the plugging module is used for positioning and plug-in mounting extension tube attached, line, and can seal cartridge part.
The structure of the plugging module is：Including enlarging intubation, sealing ring and retaining ring, the osculum end of the enlarging intubation
The end of set piece is inserted into, is provided with external screw thread or flange on the outside of the big opening end of the enlarging intubation, the retaining ring is in ring
Shape structure, and the groove of annular is provided with retaining ring, enlarging intubation matching is inserted into the groove of retaining ring, and with it is recessed
Groove can match connection, and the sealing ring is arranged on osculum end and the big opening end transition position of enlarging intubation.
The packing ring of annular is provided between the retaining ring and sealing ring, the packing ring is used to compress sealing ring.
The end of the set piece is provided with the reinforcing ring for enhancing structure intensity.
End where the positioning boss of the inner sleeve is flared tube, and the plugging module is correspondingly inserted into the flared tube
It is interior, and the plugging module and inner sleeve junction are isometrical.
The end of the set piece is provided with cement casting cover plate, when the cement casting cover plate is used for set piece cast
Block port.
The utility model has an advantageous effect in that compared with prior art：The utility model is sleeved on inner sleeve in outer tube
Guan Shang, stretched according to the actual (real) thickness size adjusting set piece of wall, it is adapted with thickness of wall body, then determine to be set with
After the length dimension of part, cement casting cover plate is arranged on to the end of set piece, poured into a mould, extruded and be set with by cement
Part and wall are combined closely integrally, will not form dry and cracked phenomenon, and so, set piece is closely incorporated in wall, with regard to phase
When in the reserving hole on wall, i.e., a pre-buried wall bushing device on wall, during installation, according to pipeline size, line
Road size loads onto plugging module in set piece end, carries out closure sealing, first can its sealing function, moreover it is cold to adapt to heat expansion
The influence of contracting, while cause also more attractive in appearance outside wall.
Brief description of the drawings
The utility model is described further below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is state diagram when the utility model is poured into a mould.
Fig. 3 is the structural representation of plugging module in the utility model.
In figure：1 it is outer tube, 2 be inner sleeve, 3 be plugging module, 31 be enlarging intubation, 32 be sealing ring, 33 is locking
Ring, 34 be packing ring, 4 be positioning boss, 5 be reinforcing ring, 6 be cement casting cover plate.
Embodiment
As shown in Figure 1, Figure 2 and Figure 3, a kind of wall bushing pre-embedded device with Telescopic of the utility model, including
Outer tube 1, inner sleeve 2 and plugging module 3, the outer tube 1 and inner sleeve 2 are tubular structure, the movable sleeve of outer tube 1
On inner sleeve 2, and positioning boss 4, the outer tube 1 and inner sleeve 2 are provided with the outside of one end end of the inner sleeve 2
Telescopic set piece is cooperatively formed, the set piece is embedded in wall, and the both ends of the set piece are provided with closure mould
Block 3, the plugging module 3 is used for positioning and plug-in mounting extension tube attached, line, and can seal cartridge part.
The structure of the plugging module 3 is：Including enlarging intubation 31, sealing ring 32 and retaining ring 33, the enlarging intubation
31 osculum end is inserted into the end of set piece, and external screw thread or flange, institute are provided with the outside of the big opening end of the enlarging intubation 31
33 structure annular in shape of retaining ring is stated, and the groove of annular is provided with retaining ring 33, the matching of enlarging intubation 31 is inserted into lock
In the groove of tight ring 33, and it can match and be connected with groove, the sealing ring 32 is arranged on the osculum end of enlarging intubation 31 and big mouth
Hold transition position.
The packing ring 34 of annular is provided between the retaining ring 33 and sealing ring 32, the packing ring 34 is used to compress sealing ring
32。
The end of the set piece is provided with the reinforcing ring 5 for enhancing structure intensity.
The place end of positioning boss 4 of the inner sleeve 2 is flared tube, and the plugging module 3 is corresponding to be inserted into the enlarging
In pipe, and the plugging module 3 and the junction of inner sleeve 2 are isometrical.
The end of the set piece is provided with cement casting cover plate 6, and the cement casting cover plate 6 is poured into a mould for set piece
When block port.
Implementation process of the present utility model：Outer tube 1 is sleeved on inner sleeve 2, is adjusted according to the actual (real) thickness size of wall
A whole set of piece installing is stretched, and it is adapted with thickness of wall body, then after determining the length dimension of set piece, by cement casting cover plate
6 are arranged on the end of set piece, are poured into a mould, and extrude set piece by cement and wall is combined closely integrally, will not
Dry and cracked phenomenon is formed, so, set piece is closely incorporated in wall, is equivalent to the reserving hole on wall, i.e., in wall
A pre-buried wall bushing device on body, during installation, closure mould is loaded onto in set piece end according to pipeline size, wire sizes
Block 3, carry out closure sealing, first can its sealing function, moreover adapt to the influence expanded with heat and contract with cold, while cause outside wall also more
Add attractive in appearance.
Embodiment of the present utility model is explained in detail above in conjunction with accompanying drawing, but the utility model is not limited to
Embodiment is stated, in those of ordinary skill in the art's possessed knowledge, the utility model aims can also not departed from
On the premise of various changes can be made.
Claims (6)
1. a kind of wall bushing pre-embedded device with Telescopic, it is characterised in that including outer tube（1）, inner sleeve（2）With
Plugging module（3）, the outer tube（1）And inner sleeve（2）It is tubular structure, the outer tube（1）Movable set is in inner sleeve
Pipe（2）On, and the inner sleeve（2）One end end on the outside of be provided with positioning boss（4）, the outer tube（1）And inner sleeve
（2）Telescopic set piece is cooperatively formed, the set piece is embedded in wall, and the both ends of the set piece are provided with closure
Module（3）, the plugging module（3）For positioning and plug-in mounting extension tube attached, line, and cartridge part can be sealed.
A kind of 2. wall bushing pre-embedded device with Telescopic according to claim 1, it is characterised in that the envelope
Stifled module（3）Structure be：It is intubated including enlarging（31）, sealing ring（32）And retaining ring（33）, the enlarging intubation（31）'s
Osculum end is inserted into the end of set piece, the enlarging intubation（31）Big opening end on the outside of be provided with external screw thread or flange, it is described
Retaining ring（33）Structure annular in shape, and retaining ring（33）On be provided with the groove of annular, enlarging intubation（31）Matching inserting
In retaining ring（33）Groove in, and can match and be connected with groove, the sealing ring（32）It is arranged on enlarging intubation（31）It is small
Mouth end and big opening end transition position.
A kind of 3. wall bushing pre-embedded device with Telescopic according to claim 2, it is characterised in that the lock
Tight ring（33）And sealing ring（32）Between be provided with annular packing ring（34）, the packing ring（34）For compressing sealing ring（32）.
A kind of 4. wall bushing pre-embedded device with Telescopic according to claim 3, it is characterised in that the set
The end of piece installing is provided with the reinforcing ring for enhancing structure intensity（5）.
5. a kind of wall bushing pre-embedded device with Telescopic according to claim 4, it is characterised in that in described
Sleeve pipe（2）Positioning boss（4）Place end is flared tube, the plugging module（3）It is corresponding to be inserted into the flared tube, and institute
State plugging module（3）With inner sleeve（2）Junction is isometrical.
A kind of 6. wall bushing pre-embedded device with Telescopic according to claim 5, it is characterised in that the set
The end of piece installing is provided with cement casting cover plate（6）, the cement casting cover plate（6）End is blocked when being poured into a mould for set piece
Mouthful.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720394913.5U CN206904382U (en) | 2017-04-16 | 2017-04-16 | A kind of wall bushing pre-embedded device with Telescopic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720394913.5U CN206904382U (en) | 2017-04-16 | 2017-04-16 | A kind of wall bushing pre-embedded device with Telescopic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206904382U true CN206904382U (en) | 2018-01-19 |
Family
ID=61290676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720394913.5U Expired - Fee Related CN206904382U (en) | 2017-04-16 | 2017-04-16 | A kind of wall bushing pre-embedded device with Telescopic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206904382U (en) |
-
2017
- 2017-04-16 CN CN201720394913.5U patent/CN206904382U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180119 Termination date: 20200416 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |