CN209458500U - Gasbag-type conduit seals - Google Patents
Gasbag-type conduit seals Download PDFInfo
- Publication number
- CN209458500U CN209458500U CN201822060384.2U CN201822060384U CN209458500U CN 209458500 U CN209458500 U CN 209458500U CN 201822060384 U CN201822060384 U CN 201822060384U CN 209458500 U CN209458500 U CN 209458500U
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- CN
- China
- Prior art keywords
- sealing
- sealing flange
- underground
- gasbag
- air bag
- 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 relates to a kind of gasbag-type conduit seals, including sealing sleeve pipe, sealing flange and air bag, the sealing flange is fixedly connected on the tapping of underground container, and it is worn on the outside of underground container to the inside of underground container, underground piping is arranged in the inside of sealing flange, accommodation groove is equipped between underground piping and sealing flange, the air bag is placed in the accommodation groove and sealing shroud is set to underground piping, in container located underground, a sealing sleeve pipe is arranged on the sealing flange in outside respectively, the sealing sleeve pipe is used to block the gap between sealing flange and underground piping.The utility model is compact-sized, flexible and sealing performance is greatly improved.
Description
Technical field
The utility model relates to conduit seals, and in particular to a kind of gasbag-type conduit seals.
Background technique
Some petroleum pipelines will pass through the connecting hole of closed container in gas station and the equipment inside container connects, in order to anti-
Only underground water enters the components such as the metal joint inside closed container erosion, mostly uses conduit seals to closed container at present
Connecting hole is sealed.Existing sealing element mainly includes the first sealing sleeve pipe and the second sealing sleeve pipe, wherein the first sealing shroud
Pipe is equipped with stud, and when sealing, stud is passed through after closed container wall again by the second sealing sleeve pipe, therefore in the wall of closed container
On a possibility that needing in addition to open up multiple through-holes and passed through for stud, increasing underground water leakage.
Utility model content
In order to overcome drawbacks described above, the utility model provides a kind of gasbag-type conduit seals, increases in the sealing element
Sealing flange and air bag improve the sealing performance of sealing element.
The utility model is to solve technical solution used by its technical problem:
A kind of gasbag-type conduit seals, including sealing sleeve pipe, sealing flange and air bag, the sealing flange are fixedly connected
It wears in the tapping of underground container, and on the outside of underground container to the inside of underground container, underground piping is arranged in sealing
The inside of flange is equipped with accommodation groove between underground piping and sealing flange, and the air bag is placed in the accommodation groove and sealing shroud
Set on underground piping, it is arranged a sealing sleeve pipe respectively on the sealing flange of container medial and lateral located underground, which is used for
Block the gap between sealing flange and underground piping.
Preferably, the sealing flange is the cylindrical structure of inner hollow, which is equipped with a circle
The protrusion to extend radially outwardly, when installation, which is fixedly connected with underground container.
Preferably, when installation, which is bonded to each other with underground container, and is equipped with heating wire between the two, by will be electric
Heated filament is conductive and makes sealing flange and underground container frit seal.
Preferably, one end of the sealing flange is equipped with mounting groove, and the other end radially extends inwardly to form baffle.
Preferably, retaining ring is all equipped between the balloon ends and sealing flange, the inside and outside circumferential wall of the air bag is equipped with
If the parallel sealing waterline in arterial highway.
Preferably, the retaining ring of described air bag one end is resisted against on baffle, and the air bag other end is equipped with valve inside and is used for air bag
It is inflated, the valve inside passes through the through-hole on retaining ring, and is additionally provided with snap ring between the retaining ring and sealing flange at the end and is used for
Positioning and support valve inside, the snap ring are fixed in the mounting groove of sealing flange.
Preferably, the sealing sleeve pipe includes first set pipe portion, interconnecting piece and the second cannula portion, the first set pipe portion and
Second cannula portion is hollow cylinder structure, and the diameter of first set pipe portion, less than the second cannula portion, described interconnecting piece one end connects
First set pipe portion is connect, the other end connects the second cannula portion, and the first set pipe portion is sheathed on underground piping, second casing
Portion is sheathed on sealing flange.
Preferably, if the first set pipe portion and the inside of the second cannula portion are equipped with the parallel sealing waterline in arterial highway, outside
Side is arranged the hose clamp of stainless steel, and first set pipe portion, the second cannula portion are respectively sealed in underground piping, sealing flange by hose clamp
On.
Preferably, the positive stop lug boss that be respectively equipped with two circles on the first set pipe portion and the second cannula portion outer wall parallel, two
Hose clamp is just placed between a positive stop lug boss.
Preferably, the rubber parts that the sealing sleeve pipe is integrally formed, the polyethylene that the sealing flange is integrally formed
Part.
The beneficial effects of the utility model are: this sealing element includes sealing flange, air bag and is sheathed on sealing flange two
Two sealing sleeve pipes at end, sealing flange frit seal is in the surrounding of underground container tapping, that is, sealing flange and underground hold
Device welding is integrated, therefore will not generate any leakage herein, and the underground piping outside underground container enters across sealing flange
Inside container, air bag is equipped between underground piping and sealing flange, on the sealing flange of underground container inner side and outer side all
It is arranged a sealing sleeve pipe, while sealing sleeve pipe is sheathed on underground piping, therefore the sealing between underground piping and sealing flange
By two sealing sleeve pipe air sac sealings with together with, sealing effect is good, not only groundwater seepage is prevented to enter inside underground container, but also
The oil product for having prevented to leak inside container infiltrates through the soil of external container and pollutes environment.Therefore the utility model structure
Compact, flexible and sealing performance is greatly improved.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the explosive view of the utility model;
Fig. 3 is the structural schematic diagram of sealing sleeve pipe in the utility model;
Fig. 4 is the structural schematic diagram of sealing flange in the utility model;
Fig. 5 is the structural schematic diagram of air bag in the utility model;
Fig. 6 is the structural schematic diagram in the utility model use;
Fig. 7 is enlarged drawing at A in Fig. 6;
In figure: 10- sealing sleeve pipe, 11- first set pipe portion, the second cannula portion of 12-, 13- interconnecting piece, 14- positive stop lug boss,
15- seals waterline, and 20- sealing flange, 21- accommodation groove, 22- is raised, 30- air bag, 31- valve inside, 40- hose clamp, 50- retaining ring,
60- snap ring, 70- underground container, 80- underground piping, 100- sealing element.
Specific embodiment
Below in conjunction with the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear, complete
Site preparation description, it is clear that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.
Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
Every other embodiment, fall within the protection scope of the utility model.
Embodiment: as shown in figs. 1-7, a kind of gasbag-type conduit seals, including sealing sleeve pipe 10, sealing flange 20 are gentle
Capsule 30, the sealing flange 20 are fixedly connected on the tapping of underground container 70, and wear on the outside of underground container to underground
The inside of container, underground piping 80 are arranged in the inside of sealing flange 20, are equipped with and hold between underground piping 80 and sealing flange
Slot 21 is set, the air bag 30 is placed in the accommodation groove 21 and sealing shroud is set to underground piping 80, container medial and lateral located underground
A sealing sleeve pipe 10 is arranged on sealing flange 20 respectively, the sealing sleeve pipe 10 is for blocking between sealing flange and underground piping 80
Gap, the rubber parts that the sealing sleeve pipe 10 is integrally formed, the polyethylene part that the sealing flange 20 is integrally formed.This
Sealing element 100 includes a sealing flange 20, an air bag 30 and two sealing sleeve pipes 10 for being sheathed on sealing flange both ends, sealing
Flange frit seal is integrated in the surrounding of 70 tapping of underground container, two component weldings, therefore will not be generated herein any
It leaks, the underground piping 80 outside underground container passes through sealing flange 20 and enters inside container, in underground piping and sealing flange
Between be equipped with air bag 30, a sealing sleeve pipe 10, while sealing shroud are all arranged on the sealing flange of underground container inner side and outer side
Pipe sleeve is set on underground piping, therefore the sealing between underground piping and sealing flange passes through two sealing sleeve pipe air bags with together with
Sealing, sealing effect is good, not only groundwater seepage is prevented to enter inside underground container, but also has prevented the oil that may be leaked inside container
Product infiltrate through the soil of external container and pollute environment.
As shown in Figure 1 and Figure 4, the sealing flange 20 is the cylindrical structure of inner hollow, the sealing flange peripheral side
Wall is equipped with the protrusion 22 that extends radially outwardly of circle, and when installation, which is fixedly connected with underground container, specifically: when installation,
The protrusion 22 is bonded to each other with underground container, and is equipped with heating wire between the two, makes Sealing Method and by heating wire conduction
Blue and underground container frit seal.When welding, concentric vortex-like heating wire is placed in protrusion 22, is then pressed on sealing flange
The two melting welding is integrated by underground container tapping, energization;By being equipped with protrusion 22 in sealing flange periphery, Sealing Method is increased
Contact area between blue and underground container, improves bond strength and sealing performance between the two.
As shown in Figures 2 and 3, the sealing sleeve pipe 10 includes first set pipe portion 11, interconnecting piece 13 and the second cannula portion 12,
The first set pipe portion 11 and the second cannula portion 12 are hollow cylinder structure, and the diameter of first set pipe portion is less than the second casing
Portion, described 13 one end of interconnecting piece connect first set pipe portion, and the other end connects the second cannula portion, and the first set pipe portion 11 is sheathed on
On underground piping 80, second cannula portion 12 is sheathed on sealing flange 20.The first set pipe portion 11 and the second cannula portion
If 12 inside is equipped with the parallel sealing waterline 15 in arterial highway, outside is arranged the hose clamp 40 of stainless steel, by hose clamp by first set
Pipe portion, the second cannula portion are respectively sealed in underground piping, on sealing flange.Outside the first set pipe portion 11 and the second cannula portion 12
It is respectively equipped with the parallel positive stop lug boss 14 of two circles on wall, just places hose clamp 40 between two positive stop lug boss 14.In this way, can be quasi-
Hose clamp, and the inner sidewall that will seal the sealing sleeve pipe that waterline 15 is set between two positive stop lug boss really are installed, so as to true
Confidential letter waterline gives full play to its sealing function by hose clamp fastening.
As shown in figs. 4 and 7, one end of the sealing flange 20 is equipped with mounting groove, and the other end radially extends internally
Form baffle.Retaining ring 50 is all equipped between 30 both ends of air bag and sealing flange 20, the inside and outside circumferential wall of the air bag is equipped with
If the parallel sealing waterline in arterial highway.The retaining ring 50 of described 30 one end of air bag is resisted against on baffle, and 30 other end of air bag is equipped with valve
For core 31 for being inflated to air bag, the valve inside 31 passes through the through-hole on retaining ring 50, and the retaining ring and sealing flange at the end
Between be additionally provided with snap ring 60 for positioning and support valve inside, the snap ring 60 is fixed in the mounting groove of sealing flange.It is full of
30 one end of air bag of gas is resisted against the baffle of sealing flange 20, and is equipped with retaining ring 50 between baffle and sealing flange and protects gas
Capsule is equipped with valve inside 31 on the other end of air bag, and the snap ring 60 in mounting groove of the valve inside 31 by inserting in sealing flange is solid
It is fixed, retaining ring 50 is equipped between snap ring and air bag.
The installation process of the utility model: concentric vortex-like heating wire is placed in protrusion 22 first, then by sealing flange
20 are pressed on 70 tapping of underground container, and the two melting welding is integrated by energization, and air bag 30 is placed in the accommodation groove 21 of sealing flange
It is interior, and retaining ring 50 is placed at the baffle of air bag and sealing flange, and the valve inside of the air bag other end 31 is passed through into 50 He of retaining ring
Snap ring 60, snap ring is fixed in the mounting groove of sealing flange, and sealing sleeve pipe 10 is sheathed on to the both ends of sealing flange, then by underground
Pipeline 80 is penetrated on the outside of underground container on the inside of underground container, that is, is passed through inside air bag, sealing flange and sealing sleeve pipe, will
Gassy makes air sac sealing between underground piping and sealing flange in air bag, finally by the first set pipe portion of sealing sleeve pipe
It is arranged hose clamp 40, and fixture larynx hoop with the second cannula portion, so that first set pipe portion sealing shroud is set on underground piping 80, second set
Pipe portion sealing shroud is set on sealing flange, to complete the installation process of sealing element 100.
It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the premise utility,
Various modifications and improvements can be made, and these are all within the protection scope of the present invention.Therefore, the utility model patent
The scope of protection shall be subject to the appended claims.
Claims (10)
1. a kind of gasbag-type conduit seals, it is characterised in that: including sealing sleeve pipe (10), sealing flange (20) and air bag
(30), the sealing flange (20) is fixedly connected on the tapping of underground container (70), and wear on the outside of underground container to
The inside of underground container, underground piping (80) are arranged in the inside of sealing flange (20), in underground piping (80) and sealing flange
Between be equipped with accommodation groove (21), the air bag (30) is placed in the accommodation groove (21) and sealing shroud is set to underground piping (80), position
In being arranged a sealing sleeve pipe (10) respectively on the sealing flange (20) of underground container medial and lateral, the sealing sleeve pipe (10) is for sealing
Gap between stifled sealing flange and underground piping (80).
2. gasbag-type conduit seals according to claim 1, it is characterised in that: the sealing flange (20) is in inside
Empty cylindrical structure, the sealing flange outer peripheral sidewall are equipped with the protrusion (22) that a circle extends radially outwardly, when installation, the protrusion
It is fixedly connected with underground container.
3. gasbag-type conduit seals according to claim 2, it is characterised in that: when installation, the protrusion (22) and ground
Lower container is bonded to each other, and is equipped with heating wire between the two, makes sealing flange and underground container and by heating wire conduction
Frit seal.
4. gasbag-type conduit seals according to claim 1, it is characterised in that: one end of the sealing flange (20) is set
There is mounting groove, the other end radially extends inwardly to form baffle.
5. gasbag-type conduit seals according to claim 4, it is characterised in that: air bag (30) both ends and Sealing Method
Retaining ring (50) all are equipped between blue (20), if the inside and outside circumferential wall of the air bag is equipped with the parallel sealing waterline in arterial highway.
6. gasbag-type conduit seals according to claim 5, it is characterised in that: the retaining ring of described air bag (30) one end
(50) it is resisted against on baffle, air bag (30) other end is equipped with valve inside (31) and is used to be inflated air bag, the valve inside
(31) pass through retaining ring (50) on through-hole, and be additionally provided between the retaining ring and sealing flange at the end snap ring (60) for position and
Valve inside is supported, the snap ring (60) is fixed in the mounting groove of sealing flange.
7. gasbag-type conduit seals according to claim 1, it is characterised in that: the sealing sleeve pipe (10) includes first
During cannula portion (11), interconnecting piece (13) and the second cannula portion (12), the first set pipe portion (11) and the second cannula portion (12) be
Hollow cylinder structure, and the diameter of first set pipe portion, less than the second cannula portion, described interconnecting piece (13) one end connects first sleeve
Portion, the other end connect the second cannula portion, and the first set pipe portion (11) is sheathed on underground piping (80), second cannula portion
(12) it is sheathed on sealing flange (20).
8. gasbag-type conduit seals according to claim 7, it is characterised in that: the first set pipe portion (11) and second
Cannula portion (12) if inside be equipped with the parallel sealing waterline (15) in arterial highway, outside is arranged the hose clamp (40) of stainless steel, passes through
First set pipe portion, the second cannula portion are respectively sealed in underground piping, on sealing flange by hose clamp.
9. gasbag-type conduit seals according to claim 8, it is characterised in that: the first set pipe portion (11) and second
It is respectively equipped with the parallel positive stop lug boss of two circles (14) on cannula portion (12) outer wall, just places larynx between two positive stop lug boss (14)
It binds round (40).
10. gasbag-type conduit seals according to claim 1, it is characterised in that: the sealing sleeve pipe (10) is integrated
Molding rubber parts, the polyethylene part that the sealing flange (20) is integrally formed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822060384.2U CN209458500U (en) | 2018-12-10 | 2018-12-10 | Gasbag-type conduit seals |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822060384.2U CN209458500U (en) | 2018-12-10 | 2018-12-10 | Gasbag-type conduit seals |
Publications (1)
Publication Number | Publication Date |
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CN209458500U true CN209458500U (en) | 2019-10-01 |
Family
ID=68040301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201822060384.2U Expired - Fee Related CN209458500U (en) | 2018-12-10 | 2018-12-10 | Gasbag-type conduit seals |
Country Status (1)
Country | Link |
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CN (1) | CN209458500U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109373059A (en) * | 2018-12-10 | 2019-02-22 | 苏州英威荣环保设备制造有限公司 | Gasbag-type conduit seals |
CN113605446A (en) * | 2021-08-17 | 2021-11-05 | 深圳市天健坪山建设工程有限公司 | Prefabricated assembly for underground comprehensive pipe gallery construction and construction method thereof |
CN114033333A (en) * | 2021-11-01 | 2022-02-11 | 河南理工大学 | Anti-slipping hole sealing method for underground bottom suction roadway gas extraction drill hole |
-
2018
- 2018-12-10 CN CN201822060384.2U patent/CN209458500U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109373059A (en) * | 2018-12-10 | 2019-02-22 | 苏州英威荣环保设备制造有限公司 | Gasbag-type conduit seals |
CN109373059B (en) * | 2018-12-10 | 2024-02-23 | 苏州英威荣环保设备制造有限公司 | Air bag type pipeline sealing piece |
CN113605446A (en) * | 2021-08-17 | 2021-11-05 | 深圳市天健坪山建设工程有限公司 | Prefabricated assembly for underground comprehensive pipe gallery construction and construction method thereof |
CN114033333A (en) * | 2021-11-01 | 2022-02-11 | 河南理工大学 | Anti-slipping hole sealing method for underground bottom suction roadway gas extraction drill hole |
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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: 20191001 Termination date: 20201210 |
|
CF01 | Termination of patent right due to non-payment of annual fee |