CN208750267U - A kind of drainpipe with sealing structure - Google Patents
A kind of drainpipe with sealing structure Download PDFInfo
- Publication number
- CN208750267U CN208750267U CN201821435073.3U CN201821435073U CN208750267U CN 208750267 U CN208750267 U CN 208750267U CN 201821435073 U CN201821435073 U CN 201821435073U CN 208750267 U CN208750267 U CN 208750267U
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- Prior art keywords
- sealing
- zinc
- inner tube
- wall
- plated
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Abstract
The utility model discloses a kind of drainpipes with sealing structure of seal for pipe joints technical field, the plastic outer tube is Nian Jie with zinc-plated inner tube by polyurethane seal glue-line, the zinc-plated inner tube wall left side top and bottom are provided with limited block, sealing cover is provided on the left of the plastic outer tube, mounting groove is provided on the right side of the sealing cover, the sealing column outer wall socket is provided with sealing ring, the groove to match with convex block is provided at the top and bottom of the sealing column, the shaft outer wall, which is socketed, is provided with pressing plate, sealing column grafting on the right side of sealing cover is entered into zinc-plated inner tube, zinc-plated inner tube is sealed, it can prevent the case where water flow in drainpipe is permeated by the mutual cooperation of the convex block and groove of zinc-plated inner tube wall, cooperate gag lever post and connecting rod that top plate is driven to be moved to the left top tight sealing column by tension force of spring , prevent the case where there are gaps between sealing column and zinc-plated inner tube, greatly meet use demand.
Description
Technical field
The utility model relates to seal for pipe joints technical field, specially a kind of drainpipe with sealing structure.
Background technique
Drainpipe mainly undertakes the task of the drainings such as rainwater, sewage, farmland discharging-irrigating, and existing drainpipe is equal in use
It has certain problems, for example, existing drainpipe needs whole without sealing structure when repairing to a certain drainpipe
Drainage pipeline is stopped using and could be repaired to drainage pipeline, time-consuming and laborious, is greatly reduced working efficiency, is led to nothing
Method satisfies the use demand, for this purpose, we have proposed a kind of drainpipes with sealing structure.
Summary of the invention
The purpose of this utility model is to provide a kind of drainpipes with sealing structure, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of drainpipe with sealing structure, packet
Zinc-plated inner tube is included, the zinc-plated outer wall of inner tube socket is provided with plastic outer tube, and the plastic outer tube passes through polyurethane seal glue-line
Nian Jie with zinc-plated inner tube, the zinc-plated inner tube wall left side top and bottom are provided with limited block, the zinc-plated inner tube wall
Left side top and bottom are arranged at intervals with convex block, and sealing cover is provided on the left of the plastic outer tube, is set on the right side of the sealing cover
It is equipped with mounting groove, the sealing cover right side central is provided with the sealing column to match with zinc-plated inner tube, the sealing column outer wall set
It connects and is provided with sealing ring, the groove to match with convex block is provided at the top and bottom of the sealing column, the zinc-plated inner tube is left
Lateral roof and bottom run through polyurethane seal glue-line and plastic outer tube is provided with mounting rod, and the mounting rod is far from zinc-plated inner tube
One end be provided with shaft, the shaft outer wall, which is socketed, is provided with pressing plate, and side inner wall of the pressing plate far from shaft is equal
It is provided with fixture block, the sealing cover left side top and bottom are provided with the card slot to match with fixture block.
Preferably, the limited block includes shell, and the shell left side central portion is provided with through-hole, and the through-hole inner cavity is run through
It is provided with connecting rod, top plate is provided on the left of the connecting rod, is provided at the top and bottom of the connecting rod of the housing cavity
Gag lever post, the gag lever post right side central are provided with telescopic rod, and the telescopic rod outer wall, which is socketed, is provided with spring.
Preferably, the gag lever post is respectively provided with pulley far from one end of connecting rod, and is all provided at the top and bottom of housing cavity
It is equipped with the sliding slot to match with pulley, the connecting rod passes through welding manner and is fixedly connected with telescopic rod, and spring passes through
Clearance fit is socketed on telescopic rod outer wall.
Preferably, the sealing ring is socketed on sealing column outer wall by interference fit, and sealing ring passes through interference fit card
It is connected to mounting groove inner cavity, the sealing cover is Nian Jie with sealing cover by polyethylene waterproof glue.
Preferably, the convex block and groove and fixture block and card slot are semicircular structure, the convex block, sealing column and fixture block
It is that elastic rubber is made.
Preferably, the pressing plate is L-type pressing plate, and pressing plate and sealing cover junction are provided with anti-skid chequer, the sealing
Lid left side top and bottom are provided with the reversed anti-skid chequer to match with anti-skid chequer.
Compared with prior art, the utility model has the beneficial effects that
The drain structure is simple, practical, when needing to be sealed drainpipe, by the sealing on the right side of sealing cover
Column grafting enters zinc-plated inner tube, is sealed to zinc-plated inner tube, passes through the mutual cooperation of the convex block and groove of zinc-plated inner tube wall
It can prevent the case where water flow in drainpipe is permeated, cooperate gag lever post and connecting rod to drive top plate by tension force of spring
It is moved to the left top tight sealing column, prevents the case where there are gaps between sealing column and zinc-plated inner tube, it is time saving and energy saving, it is convenient and efficient,
Sealing performance is greatly improved, use demand is met.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model limited block schematic diagram.
In figure: 1 zinc-plated inner tube, 2 plastic outer tubes, 3 polyurethane seal glue-lines, 4 limited blocks, 41 shells, 42 through-holes, 43 connections
It is bar, 44 top plates, 45 gag lever posts, 46 telescopic rods, 47 springs, 5 convex blocks, 6 sealing covers, 7 mounting grooves, 8 sealing columns, 9 sealing rings, 10 recessed
Slot, 11 mounting rods, 12 shafts, 13 pressing plates, 14 fixture blocks, 15 card slots.
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.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of drainpipe with sealing structure, including
Zinc-plated inner tube 1, the socket of zinc-plated 1 outer wall of inner tube are provided with plastic outer tube 2, plastic outer tube 2 by polyurethane seal glue-line 3 with it is zinc-plated
Inner tube 1 is bonded, and zinc-plated 1 inner wall left side top of inner tube and bottom are provided with limited block 4, zinc-plated 1 inner wall left side top of inner tube and
Bottom is arranged at intervals with convex block 5, and sealing cover 6 is provided on the left of plastic outer tube 2, and mounting groove 7 is provided on the right side of sealing cover 6, close
It covers 6 right side centrals and is provided with the sealing column 8 to match with zinc-plated inner tube 1, the socket of 8 outer wall of sealing column is provided with sealing ring 9, close
It is provided with the groove 10 to match with convex block 5 at the top and bottom of envelope column 8, zinc-plated 1 left side top of inner tube runs through poly- with bottom
Urethane sealant layer 3 and plastic outer tube 2 are provided with mounting rod 11, and mounting rod 11 is provided with far from one end of zinc-plated inner tube 1 to be turned
Axis 12,12 outer wall of shaft, which is socketed, is provided with pressing plate 13, and pressing plate 13 is provided with fixture block 14 far from the side inner wall of shaft 12, close
It covers 6 left side tops and bottom is provided with the card slot 15 to match with fixture block 14.
Wherein, limited block 4 includes shell 41, and 41 left side central portion of shell is provided with through-hole 42, and 42 inner cavity of through-hole is through setting
There is connecting rod 43, top plate 44 is provided on the left of connecting rod 43, is respectively provided at the top and bottom of the connecting rod 43 of 41 inner cavity of shell limited
Position bar 45,45 right side central of gag lever post are provided with telescopic rod 46, and 46 outer wall of telescopic rod, which is socketed, is provided with spring 47, passes through limit
Position bar 45 can prevent the case where connecting rod 43 falls off from 42 inner cavity of through-hole, while can also be to connection by gag lever post 45
Bar 43 is played a supporting role, and is prevented connecting rod 43 from tilting, can be driven gag lever post 45 and connecting rod 43 by the tension of spring 47
It is mobile, it is time saving and energy saving, it is convenient and efficient, greatly meet use demand；
Gag lever post 45 is respectively provided with pulley far from one end of connecting rod 43, and 41 inner cavity top of shell and bottom be provided with
The sliding slot that pulley matches, connecting rod 43 is fixedly connected by welding manner with telescopic rod 46, and spring 47 passes through gap
Cooperation is socketed on 46 outer wall of telescopic rod, cooperates sliding slot to move left and right convenient for connecting rod 43 by the pulley on gag lever post 45, passes through
Telescopic rod 46, which is welded and fixed, can prevent the case where telescopic rod 46 falls off, and greatly improve telescopic rod 46 uses the longevity
Life, reduces costs loss；
Sealing ring 9 is socketed on 8 outer wall of sealing column by interference fit, and sealing ring 9 is connected in installation by interference fit
7 inner cavity of slot, sealing cover 9 is Nian Jie with sealing cover 6 by polyethylene waterproof glue, by be interference fitted fixing seal ring 9 is installed can be with
Prevent the case where there are gaps between sealing ring 9 and sealing column 8 and mounting groove 6, sealing ring 9 and sealing cover 6 anti-by polyethylene
Glue bonding can prevent sealing ring 9 and fall off to lead to occur the generation of the case where gap, greatly improve safety, meeting makes
Use demand；
Convex block 5 and groove 10 and fixture block 14 and card slot 15 are semicircular structure, and convex block 5, sealing column 8 and fixture block 14 are
Elastic rubber is made, and is taken out by semicircular structure convenient for clamping, time saving and energy saving, convenient and efficient, convex block 5, sealing column 8 and fixture block
14 be that the elasticity for being greatly improved accessory is made in elastic rubber, by the elasticity of elastic rubber can to existing gap into
Row sealing, there is a situation where leak for prevention；
Pressing plate 13 is L-type pressing plate, and pressing plate 13 and 6 junction of sealing cover are provided with anti-skid chequer, 6 left side top of sealing cover
It is provided with the reversed anti-skid chequer to match with anti-skid chequer with bottom, it can be pre- by the anti-skid chequer and reversed anti-skid chequer that match
Anti- fortuitous event causes pressing plate 13 to fall off from sealing cover 6, greatly improves fastness, meets use demand.
Working principle: when needing to be sealed drainpipe, the sealing column 8 on 6 right side of sealing cover is passed through into interference fit
Grafting enters zinc-plated 1 inner cavity of inner tube and is tentatively sealed, and cooperates the recessed of 8 outer wall of sealing column by the convex block 5 of zinc-plated 1 inner wall of inner tube
Slot 10 is further sealed drainpipe, greatly improves leakproofness, passes through the close of 6 right mounting slot of sealing cover, 7 inner cavity
Seal ring 9 can prevent sealing cover 6 and zinc-plated 1 junction of inner tube there is a situation where permeating, when 8 grafting of sealing column enters zinc-plated inner tube
Behind 1 inner cavity, cooperates telescopic rod 46 that gag lever post 45 and connecting rod 43 is driven to be moved to the left by the spring 47 of 41 inner cavity of shell, connect
The top plate 44 in 43 left side of bar, which synchronizes to be moved to the left, pushes sealing column 8, and by 44 top tight sealing column 8 of top plate, 8 length of sealing column becomes
It is short, it gets higher, by the gap sealing of sealing column 8 and zinc-plated 1 junction of inner tube, greatly improves sealing performance, meet sealing
Demand rotates pressing plate 13 by shaft 12, cooperates the card slot 15 on sealing cover 6 to sealing cover 6 by the fixture block 14 on pressing plate 13
It is fixed, it is time saving and energy saving, it is convenient and efficient, greatly improve working efficiency.
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 (6)
1. a kind of drainpipe with sealing structure, including zinc-plated inner tube (1), it is characterised in that: zinc-plated inner tube (1) outer wall
Socket is provided with plastic outer tube (2), and the plastic outer tube (2) is Nian Jie with zinc-plated inner tube (1) by polyurethane seal glue-line (3),
Zinc-plated inner tube (1) the inner wall left side top and bottom are provided with limited block (4), top on the left of zinc-plated inner tube (1) inner wall
Portion and bottom are arranged at intervals with convex block (5), are provided with sealing cover (6) on the left of the plastic outer tube (2), the sealing cover (6)
Right side is provided with mounting groove (7), and sealing cover (6) right side central is provided with the sealing column to match with zinc-plated inner tube (1)
(8), sealing column (8) outer wall socket is provided with sealing ring (9), be provided at the top and bottom of the sealing column (8) with it is convex
The groove (10) that block (5) matches, zinc-plated inner tube (1) left side top and bottom run through polyurethane seal glue-line (3) and
Plastic outer tube (2) is provided with mounting rod (11), and the mounting rod (11) is provided with shaft far from the one end of zinc-plated inner tube (1)
(12), shaft (12) outer wall, which is socketed, is provided with pressing plate (13), side inner wall of the pressing plate (13) far from shaft (12)
It is provided with fixture block (14), sealing cover (6) left side top and bottom are provided with the card slot to match with fixture block (14)
(15).
2. a kind of drainpipe with sealing structure according to claim 1, it is characterised in that: limited block (4) packet
It includes shell (41), shell (41) left side central portion is provided with through-hole (42), and through-hole (42) inner cavity is provided through connection
Bar (43), connecting rod (43) left side are provided with top plate (44), at the top of the connecting rod (43) of shell (41) inner cavity and bottom
Portion is provided with gag lever post (45), and gag lever post (45) right side central is provided with telescopic rod (46), the telescopic rod (46)
Outer wall, which is socketed, is provided with spring (47).
3. a kind of drainpipe with sealing structure according to claim 2, it is characterised in that: the gag lever post (45) is remote
One end from connecting rod (43) is respectively provided with pulley, and shell (41) inner cavity top and bottom are provided with the cunning to match with pulley
Slot, the connecting rod (43) is fixedly connected by welding manner with telescopic rod (46), and spring (47) passes through clearance fit
It is socketed on telescopic rod (46) outer wall.
4. a kind of drainpipe with sealing structure according to claim 1, it is characterised in that: the sealing ring (9) is logical
Interference fit is socketed on sealing column (8) outer wall, and sealing ring (9) is connected in mounting groove (7) inner cavity by interference fit, described
Sealing ring (9) is Nian Jie with sealing cover (6) by polyethylene waterproof glue.
5. a kind of drainpipe with sealing structure according to claim 1, it is characterised in that: the convex block (5) and recessed
Slot (10) and fixture block (14) and card slot (15) are semicircular structure, and the convex block (5), sealing column (8) and fixture block (14) are
Elastic rubber is made.
6. a kind of drainpipe with sealing structure according to claim 1, it is characterised in that: the pressing plate (13) is L
Type pressing plate, and pressing plate (13) and sealing cover (6) junction are provided with anti-skid chequer, sealing cover (6) left side top and bottom
It is provided with the reversed anti-skid chequer to match with anti-skid chequer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821435073.3U CN208750267U (en) | 2018-09-04 | 2018-09-04 | A kind of drainpipe with sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821435073.3U CN208750267U (en) | 2018-09-04 | 2018-09-04 | A kind of drainpipe with sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208750267U true CN208750267U (en) | 2019-04-16 |
Family
ID=66081688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821435073.3U Expired - Fee Related CN208750267U (en) | 2018-09-04 | 2018-09-04 | A kind of drainpipe with sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208750267U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113374952A (en) * | 2021-04-27 | 2021-09-10 | 江苏鲁宁管业科技有限公司 | Leakage-proof device for drain pipe |
-
2018
- 2018-09-04 CN CN201821435073.3U patent/CN208750267U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113374952A (en) * | 2021-04-27 | 2021-09-10 | 江苏鲁宁管业科技有限公司 | Leakage-proof device for drain pipe |
| CN113374952B (en) * | 2021-04-27 | 2023-07-14 | 江苏鲁宁管业科技有限公司 | Leakage-proof device for drain pipe |
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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: 20190416 Termination date: 20200904 |