CN207750604U - A kind of buried bellows in gutter - Google Patents
A kind of buried bellows in gutter Download PDFInfo
- Publication number
- CN207750604U CN207750604U CN201721802223.5U CN201721802223U CN207750604U CN 207750604 U CN207750604 U CN 207750604U CN 201721802223 U CN201721802223 U CN 201721802223U CN 207750604 U CN207750604 U CN 207750604U
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- China
- Prior art keywords
- end plate
- tube body
- bellows
- supervisor
- connection
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- 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 discloses a kind of buried bellowss in gutter, including tube body, outer layer bellows is provided on the outside of tube body, one layer of steel band line skeleton is provided on the inside of outer layer bellows, one layer of inner tube is provided on the inside of steel band line skeleton, madial wall of the both ends of inner tube at tube body port is equipped with internal thread segment, it is integrally formed with supervisor's end plate at the both ends port of tube body, the both ends of tube body are equipped with bindiny mechanism, and connection structure includes interior linkage section, connection end plate, elastic buffer circle, bolt, elastic rubber clip.The utility model is simple and reasonable, and steel band line skeleton ensure that the intensity of bellows, is arranged to three-level sealing structure by bindiny mechanism between bellows, thoroughly ensure that sealing performance when connection.
Description
Technical field
The utility model is related to a kind of bellows, the buried bellows in specifically a kind of gutter.
Background technology
Tubing is exactly the material for making pipe fitting.The quality of the different tubing of different pipe fittings, tubing directly determines
The quality of pipe fitting.Tubing is material necessary to architectural engineering, and there are commonly feed pipe, drainpipe, gas pipe, steam heating pipe, electricity
Wire conduit, rain pipe etc..With the development of science and technology, the tubing that house decoration uses also experienced plain cast iron pipe → cement
The development of pipe → (concrete reinforced pipe, asbestos-cement pipe) → ductile iron pipe, coating steel pipe → plastic tube and aluminum plastic composite pipe
Course, bellows are one kind of tubing, some often use gutter as buried use with existing bellows, but these waves
Line pipe needs to install a lantern ring between two bellowss when dress buries connection, and connects do not fasten in this way, be easy to cause and lets out
Dew, installation are also inconvenient.
Utility model content
The purpose of this utility model is to provide a kind of buried bellowss in gutter, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides the following technical solutions：
A kind of gutter buried bellows, including tube body are provided with outer layer bellows, outer layer wave on the outside of the tube body
It is provided with one layer of steel band line skeleton on the inside of line pipe, one layer of inner tube, the both ends of inner tube are provided on the inside of steel band line skeleton
Madial wall at tube body port is equipped with internal thread segment, and supervisor's end plate, the pipe are integrally formed at the both ends port of tube body
The both ends of body are equipped with bindiny mechanism, and connection structure includes that the interior linkage section of cooperation, the tail of interior linkage section are connect with internal thread segment
End setting connection end plate, the plate edge for connecting end plate overlap with the plate edge of supervisor's end plate, connect and be arranged between end plate and supervisor's end plate
Elastic buffer circle, connection end plate, elastic buffer circle, supervisor's end plate are connected by bolt, connection end plate, elastic buffer circle, supervisor
The periphery of end plate is equipped with elastic rubber clip.
As further program of the utility model：The inner tube and outer layer bellows are all made of HDPE materials and are made.
Compared with prior art, the utility model has the beneficial effects that：The utility model is simple and reasonable, passes through connection
The threaded connection of internal thread segment in the inner tube of linkage section in being arranged in structure, interior linkage section and tube body constitutes tube body and connect
Primary seal between structure, when the connection end plate in connection structure is tightly extruded in by elastic buffer circle the supervisor on tube body
When end plate, the threaded connection between connection structure and tube body terminates, squeezing between connection end plate, elastic buffer circle, supervisor's end plate
The secondary seal that press-fit is constituted between tube body and connection structure is also resulted in due to the continuous vibration of the cushioning effect of tube body
The loosening of threaded connection between tube body and connection structure, then end plate, elastic buffer circle, supervisor's end plate three will be connected by bolt
Person fasten, ensure that the threaded connection between tube body and connection structure will not loosen in this way, ensure that level-one, secondary seal it is close
Envelope acts on.Again elastic rubber clip, elastic rubber clip packet are nested in the periphery of connection end plate, elastic buffer circle, supervisor's end plate
Connection end plate, elastic buffer circle, the peripheral gap for being responsible for end plate are covered, is formed to connection end plate, elastic buffer circle, supervisor's end plate
The sealing of three, this three-level that can be understood as constituting between tube body and connection structure seal, and this makes it possible to protect well
The sealing effect of bellows is demonstrate,proved.
Description of the drawings
Fig. 1 is the structural schematic diagram of the buried bellows in gutter.
Fig. 2 is the structural schematic diagram of gutter outer layer bellows in buried bellows.
Fig. 3 is the enlarged drawing at A in Fig. 1.
In figure：1- tube bodies, 3- steel band lines skeleton, 4- inner tubes, 5- bindiny mechanisms, connect in 51- 2- outer layers bellows
Section, 52- links end plate, 53- elastic buffers circle, 54- bolts, 55- rubber clip, 6- are responsible for end plate.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1~3, in the utility model embodiment, a kind of buried bellows in gutter, including tube body 1, it is described
The outside of tube body 1 is provided with outer layer bellows 2, and the inside of outer layer bellows 2 is provided with one layer of steel band line skeleton 3, steel band line bone
The inside of frame 3 is provided with one layer of inner tube 4, and the madial wall of the both ends of inner tube 4 at 1 port of tube body is equipped with internal thread
Section, supervisor's end plate 6 is integrally formed at the both ends port of tube body 1, the both ends of the tube body 1 are equipped with bindiny mechanism 5, connection structure
5 include the interior linkage section 51 that cooperation is connect with internal thread segment, and the tail end setting connection end plate 52 of interior linkage section 51 connects end plate 52
Plate edge is overlapped with the plate edge of supervisor's end plate 6, connect and elastic buffer circle 53, connecting pin be set between end plate 52 and supervisor's end plate 6
Plate 52, elastic buffer circle 53, supervisor's end plate 6 are connected by bolt 54, and connection end plate 52, is responsible for end plate 6 at elastic buffer circle 53
Periphery is equipped with elastic rubber clip 55.
The inner tube 4 and outer layer bellows 2 are all made of HDPE materials and are made, and HDPE material wearability and toughness are preferable,
Improve service life.
By linkage section 51 in being arranged in connection structure 5, interior linkage section 51 and the internal thread segment in the inner tube 4 of tube body 1
Threaded connection constitute the primary seal between tube body 1 and connection structure 5, when the connection end plate 52 in connection structure 5 passes through bullet
Property bumper ring 53 when being tightly extruded in supervisor's end plate 6 on tube body 1, the threaded connection between connection structure 5 and tube body 1 terminates,
Connect the extrusion fit composition tube body 1 between end plate 52, elastic buffer circle 53, supervisor's end plate 6 and the two level between connection structure 5
Sealing, due to the continuous vibration of the cushioning effect of tube body 1, also results in the pine of the threaded connection between tube body 1 and connection structure 5
It is dynamic, then end plate 52, elastic buffer circle 53, supervisor's 6 three of end plate fastening will be connected by bolt 54, ensure that in this way tube body 1 with
Threaded connection between connection structure 5 will not loosen, and ensure that the sealing function of level-one, secondary seal.Again connection end plate 52,
Elastic buffer circle 53, the periphery for being responsible for end plate 6 are nested with elastic rubber clip 55, and elastic rubber clip 55 envelopes connection end plate
52, the peripheral gap of elastic buffer circle 53, supervisor's end plate 6 is formed to connection end plate 52, elastic buffer circle 53, supervisor's end plate 6 three
The sealing of person, this three-level that can be understood as constituting between tube body 1 and connection structure 5 seal, and this makes it possible to protect well
The sealing effect of bellows is demonstrate,proved.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (2)
1. a kind of buried bellows in gutter, including tube body (1), which is characterized in that be provided on the outside of the tube body (1) outer
Layer bellows (2) is provided with one layer of steel band line skeleton (3) on the inside of outer layer bellows (2), is set on the inside of steel band line skeleton (3)
It is equipped with one layer of inner tube (4), the madial wall of the both ends of inner tube (4) at tube body (1) port is equipped with internal thread segment, tube body
(1) supervisor's end plate (6) is integrally formed at both ends port, the both ends of the tube body (1) are equipped with bindiny mechanism (5), connect machine
Structure (5) includes the interior linkage section (51) that cooperation is connect with internal thread segment, and the tail end setting of interior linkage section (51) connects end plate (52),
The plate edge of connection end plate (52) is overlapped with the plate edge of supervisor's end plate (6), and bullet is arranged between connection end plate (52) and supervisor's end plate (6)
Property bumper ring (53), connection end plate (52), elastic buffer circle (53), supervisor end plate (6) by bolt (54) be connected, connect end plate
(52), elastic buffer circle (53), supervisor end plate (6) periphery be equipped with elastic rubber clip (55).
2. the buried bellows in gutter according to claim 1, which is characterized in that the inner tube (4) and outer layer wave
Line pipe (2) is all made of HDPE materials and is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721802223.5U CN207750604U (en) | 2017-12-21 | 2017-12-21 | A kind of buried bellows in gutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721802223.5U CN207750604U (en) | 2017-12-21 | 2017-12-21 | A kind of buried bellows in gutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207750604U true CN207750604U (en) | 2018-08-21 |
Family
ID=63149517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721802223.5U Expired - Fee Related CN207750604U (en) | 2017-12-21 | 2017-12-21 | A kind of buried bellows in gutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207750604U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110513544A (en) * | 2019-08-29 | 2019-11-29 | 中国海洋石油集团有限公司 | A kind of pipeline suitable for conveying ultralow temperature medium |
-
2017
- 2017-12-21 CN CN201721802223.5U patent/CN207750604U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110513544A (en) * | 2019-08-29 | 2019-11-29 | 中国海洋石油集团有限公司 | A kind of pipeline suitable for conveying ultralow temperature medium |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180821 Termination date: 20211221 |