CN209340677U - A kind of municipal administration plumbing pipe connecting structure - Google Patents
A kind of municipal administration plumbing pipe connecting structure Download PDFInfo
- Publication number
- CN209340677U CN209340677U CN201822049493.4U CN201822049493U CN209340677U CN 209340677 U CN209340677 U CN 209340677U CN 201822049493 U CN201822049493 U CN 201822049493U CN 209340677 U CN209340677 U CN 209340677U
- Authority
- CN
- China
- Prior art keywords
- pipe sleeve
- pipe
- screw thread
- flexible ring
- annulus
- 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
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Abstract
The utility model discloses a kind of municipal plumbing pipe connecting structures, including pipe sleeve, the inner face of the pipe sleeve is equipped with step groove, is installed with flexible ring in the step set, the soft set of movable joint is installed on the pipe sleeve, the inner wall of the pipe sleeve is equipped with internal screw thread, sewage pipe is inserted in the pipe sleeve, the outer wall of the sewage pipe is equipped with external screw thread, the sealed external screw thread of internal screw thread spiral, annulus is installed on the pipe sleeve, the upper surface peripheral annual of the annulus of downside is equipped with bolt.The soft set of movable joint can be used as secondary seepage-proof structure between pipe sleeve, when flexible ring loses effectiveness, it can continue to keep seep water between pipe sleeve, simultaneously, can inwardly continue to screw sewage pipe, so that the inner end of sewage pipe further compresses the outer end of upper and lower sides flexible ring, further, it can be rotated down nut, so that nut continues downward clamping screw, so that flexible ring cracking part is driven plain, continue its sealing effect.
Description
Technical field
The utility model relates to a kind of municipal plumbing pipe connecting structures.
Background technique
In China, urban operating mechanism refers to be arranged within the scope of metropolitan district, town planning construction, is based on government responsibility and obligation
Resident provides various buildings, structures and the equipment of paid or free public product and service, and urban life is matched various
Public infrastructure development belongs to municipal works scope, such as common urban road, bridge and subway, such as tight with life
Close relevant various pipelines.
Existing municipal wastewater standpipe, standpipe end is equipped with one flange arrangement of each setting, and flange center is arranged one
Step set, for placing rubber ring, after docking, so that the step groove of two flange inner ends is caught in rubber ring, then in flange
The positioning hole of side ring shape setting is inserted into bolt, and uses nut locking, so that flange screw rubber ring, so that pipeline docking
Closely, prevent sewage from flowing out from docking site, existing shortcoming has: rubber ring is for a long time in extruding, interior molecules
Chain easy fracture so that the state to crack occurs in rubber ring outer wall, thus needs to continue to compress rubber ring and is just able to maintain its envelope
Effect is closed, but flange inner end has been bonded, can not continue to compress rubber ring, thus will appear the situation of leak, needed again more
Change rubber ring.
Utility model content
The purpose of this utility model is to provide a kind of municipal plumbing pipe connecting structures, to solve above-mentioned background skill
Itd is proposed in art the problem of can not continuing sealing effect.
To achieve the above object, the utility model provides the following technical solutions: a kind of municipal administration plumbing pipeline connection knot
Structure, including pipe sleeve, the inner face of the pipe sleeve are equipped with step groove, are installed with flexible ring in the step set, fill on the pipe sleeve
Equipped with the soft set of movable joint, the inner wall of the pipe sleeve is equipped with internal screw thread, is inserted with sewage pipe, the outer wall of the sewage pipe in the pipe sleeve
Equipped with external screw thread, the internal screw thread spiral sealed external screw thread is installed with annulus on the pipe sleeve, outside the upper surface of the annulus of downside
Edge annular is equipped with bolt, and the annulus annular of upside is equipped with location hole, and the bolt inserts location hole and bolt passes through nut lock
Tightly.
Preferably, the material of the flexible ring is neoprene.
Preferably, the material of the soft set of the movable joint is butadiene rubber.
Preferably, the pipe sleeve, annulus, screw bolt and nut material be polytetrafluoroethylene (PTFE).
Compared with prior art, the utility model has the beneficial effects that the soft set of movable joint can be used as secondary antiseepage between pipe sleeve
Water-bound can continue to keep seep water between pipe sleeve, simultaneously, can inwardly continue to screw when flexible ring loses effectiveness
Sewage pipe further, can be rotated down nut, make so that the inner end of sewage pipe further compresses the outer end of upper and lower sides flexible ring
It obtains nut and continues downward clamping screw, so that flexible ring cracking part is driven plain, continues its sealing effect, keep sewage pipe
It will not seep water between docking site, solve the problems, such as that sealing effect can not be continued.
Detailed description of the invention
Fig. 1 is the schematic front view of the utility model；
Fig. 2 is the main view local cutting schematic diagram of the utility model；
Fig. 3 is that the bolt of the utility model and location hole cooperate distribution schematic diagram.
In figure: 1 pipe sleeve, 2 step grooves, 3 flexible rings, the soft set of 4 movable joints, 5 internal screw threads, 6 sewage pipes, 7 external screw threads, 8 annulus, 9
Bolt, 10 location holes, 11 nuts.
Specific embodiment
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
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on
Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
Please refer to Fig. 1, Fig. 2 and Fig. 3, the utility model provides a kind of technical solution: it is a kind of municipal administration plumbing connected with pipeline
Binding structure, including pipe sleeve 1, pipe sleeve 1 are a round nested structure, and the inner face of pipe sleeve 1 is equipped with step groove 2, and 2 cross section of step groove is
Round lateral section be it is ladder-like, step set 2 in is installed with flexible ring 3, the outer end of flexible ring 3 is connected by the way of resin glue sticking
The inner wall of step groove 2 is connect, the material of flexible ring 3 is neoprene, and flexible ring 3 has the characteristics that soft and ageing-resistant, length
Phase is guaranteed its good outer surface by corrosion in water, and the soft set 4 of movable joint is installed on pipe sleeve 1, and the outer wall of upper and lower sides pipe sleeve 1 is adopted
The upper and lower port of the soft set 4 of movable joint is connected with the mode of resin glue sticking, the material of the soft set 4 of movable joint is butadiene rubber, butadiene rubber
Bend resistance fatigability is strong, and elasticity is good, and molecular arrangement is fine and closely woven, has good water proof effect, and the soft set 4 of movable joint is inwardly to receive at this time
Contracting state, the soft set 4 of movable joint can be used as secondary seepage-proof structure between pipe sleeve 1, when flexible ring 3 loses effectiveness, can continue to keep
It will not seep water between pipe sleeve 1, the inner wall of pipe sleeve 1 is equipped with internal screw thread 5, is inserted with sewage pipe 6 in pipe sleeve 1, the outer wall of sewage pipe 6 is set
There is external screw thread 7, the sealed external screw thread 7 of 5 spiral of internal screw thread, the inner port of sewage pipe 6 compresses the outer end of upper and lower sides flexible ring 3 at this time,
The outer end of flexible ring 3 is contacted in the state of soft package with 6 inner port of sewage pipe, and the water limited in sewage pipe 6 cooperates from them
Gap outflow.
Refering to fig. 1, Fig. 2 and Fig. 3, annulus 8 is installed on pipe sleeve 1, and the outer wall of pipe sleeve 1 connects annulus by the way of welding
8 inner wall, the upper surface peripheral annual of the annulus 8 of downside are equipped with bolt 9, and the upper end outer rim of the annulus 8 of downside is using welding
Mode connects the lower end of bolt 9, and 8 annular of annulus of upside is equipped with location hole 10, and bolt 9 inserts location hole 10 and bolt 9 is logical
The locking of nut 11 is crossed, by the compression of nut 11, so that 3 inner end of flexible ring persistently compresses, pipe sleeve 1, annulus 8, bolt 9 and nut
11 material is polytetrafluoroethylene (PTFE), and Integral connection structure quality is slim and graceful, intensity is high, corrosion-resistant and ageing-resistant.
When the utility model is specifically implemented: the pipe sleeve 1 of upper and lower sides is cooperated by the bolt 9 of outer rim and nut 11 before installation
And fix, and 3 inner end of flexible ring of upper and lower sides keeps impaction state, the soft set 4 of movable joint is shunk, it is thus only necessary to by 6 outer wall of sewage pipe
External screw thread 7 screw the internal screw thread 5 in pipe sleeve 1, until sewage pipe 6 inner end compress flexible ring 3 upper and lower side, a period of time
Afterwards, 3 inner part subchain of flexible ring is broken, and when outer wall is cracked, the soft set 4 of movable joint can be used as secondary water-impervious knot between pipe sleeve 1
Structure can continue to keep seep water between pipe sleeve 1, simultaneously, can inwardly continue to screw dirt when flexible ring 3 loses effectiveness
Water pipe 6 further, can be rotated down nut 11 so that the inner end of sewage pipe 6 further compresses the outer end of upper and lower sides flexible ring 3,
So that nut 11 continues downward clamping screw 9, so that the cracking of flexible ring 3 part is driven plain, continues its sealing effect, keep
Sewage pipe will not seep water between 6 docking site.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of municipal administration plumbing pipe connecting structure, including pipe sleeve (1), it is characterised in that: the inner face of the pipe sleeve (1)
Equipped with step groove (2), it is installed with flexible ring (3) in the step groove (2), is installed with the soft set of movable joint (4) on the pipe sleeve (1),
The inner wall of the pipe sleeve (1) is equipped with internal screw thread (5), is inserted with sewage pipe (6) in the pipe sleeve (1), outside the sewage pipe (6)
Wall is equipped with external screw thread (7), the sealed external screw thread of internal screw thread (5) spiral (7), is installed with annulus (8) on the pipe sleeve (1), under
The upper surface peripheral annual of the annulus (8) of side is equipped with bolt (9), and annulus (8) annular of upside is equipped with location hole (10), described
Bolt (9) inserts location hole (10) and bolt (9) is locked by nut (11).
2. a kind of municipal plumbing pipe connecting structure according to claim 1, it is characterised in that: the flexible ring
(3) material is neoprene.
3. a kind of municipal plumbing pipe connecting structure according to claim 1, it is characterised in that: the soft set of movable joint
(4) material is butadiene rubber.
4. a kind of municipal plumbing pipe connecting structure according to claim 1, it is characterised in that: the pipe sleeve (1),
The material of annulus (8), bolt (9) and nut (11) is polytetrafluoroethylene (PTFE).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822049493.4U CN209340677U (en) | 2018-12-07 | 2018-12-07 | A kind of municipal administration plumbing pipe connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822049493.4U CN209340677U (en) | 2018-12-07 | 2018-12-07 | A kind of municipal administration plumbing pipe connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209340677U true CN209340677U (en) | 2019-09-03 |
Family
ID=67749491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822049493.4U Expired - Fee Related CN209340677U (en) | 2018-12-07 | 2018-12-07 | A kind of municipal administration plumbing pipe connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209340677U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608340A (en) * | 2019-09-04 | 2019-12-24 | 马鞍山市盛远管道有限公司 | Pipe connector |
| CN112252439A (en) * | 2020-10-10 | 2021-01-22 | 广东省构建工程建设有限公司 | Self-locking pipeline structure for municipal pipe network drainage and construction method thereof |
-
2018
- 2018-12-07 CN CN201822049493.4U patent/CN209340677U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608340A (en) * | 2019-09-04 | 2019-12-24 | 马鞍山市盛远管道有限公司 | Pipe connector |
| CN110608340B (en) * | 2019-09-04 | 2021-06-29 | 马鞍山市盛远管道有限公司 | Pipe connector |
| CN112252439A (en) * | 2020-10-10 | 2021-01-22 | 广东省构建工程建设有限公司 | Self-locking pipeline structure for municipal pipe network drainage and construction method thereof |
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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: 20190903 Termination date: 20211207 |