CN213206875U - Sealing rubber ring with self-drainage structure - Google Patents
Sealing rubber ring with self-drainage structure Download PDFInfo
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- CN213206875U CN213206875U CN202021710521.3U CN202021710521U CN213206875U CN 213206875 U CN213206875 U CN 213206875U CN 202021710521 U CN202021710521 U CN 202021710521U CN 213206875 U CN213206875 U CN 213206875U
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Abstract
The utility model discloses a sealing rubber circle that possesses self drainage structures relates to sealing rubber circle field, for solving current sealing rubber circle simple structure, does not have drainage structures, deposits water easily in the joint inside to lead to the problem of infiltration. The outer surface of outer manger plate rubber tube is the arc surface, and is provided with sealing rubber circle water drainage tank on the outer surface of outer manger plate rubber tube, sealing rubber circle water drainage tank is provided with a plurality ofly, and is the circular array of centre of a circle with the central point of outer manger plate rubber tube, it has a first water swelling sealing rod to paste respectively on the inner wall of outer manger plate rubber tube symmetry both ends opening part, the inside of outer manger plate rubber tube is provided with the intubate in the sealing washer, the middle part fixedly connected with rubber circle inner baffle of intubate side surface in the sealing washer.
Description
Technical Field
The utility model relates to a sealing rubber circle field specifically is a sealing rubber circle that possesses self-drainage structure.
Background
The sealing rubber ring is one of pipeline sealing materials, is arranged at the joint of two connecting pipelines, and is used for enhancing the sealing performance of the joint by arranging the sealing rubber ring, so that the seepage of fluid inside the pipeline is avoided, and the seepage of external liquid is also avoided.
The existing sealing rubber ring is simple in structure, has no drainage structure, is easy to store water in the connecting seam, so that the phenomenon of permeation is caused, and in order to drain external water in time and avoid the phenomenon of permeation; therefore, the market urgently needs to develop a sealing rubber ring with a self-drainage structure to help people solve the existing problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sealing rubber circle that possesses from drainage structures to current sealing rubber circle simple structure does not have drainage structures in solving above-mentioned background art, deposits water easily in the joint inside, thereby leads to the problem of infiltration.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sealing rubber circle that possesses self-drainage structure, includes outer manger plate rubber tube, the surface of outer manger plate rubber tube is the arc surface, and is provided with sealing rubber circle water drainage tank on the surface of outer manger plate rubber tube, sealing rubber circle water drainage tank is provided with a plurality ofly, and the central point of outer manger plate rubber tube is centre of a circle circular array, paste respectively on the inner wall of outer manger plate rubber tube symmetry both ends opening part and have a water swelling sealing strip of meeting water.
Preferably, a sealing ring inner inserting tube is arranged inside the outer water blocking rubber tube, a rubber ring inner partition plate is fixedly connected to the middle end of the side surface of the sealing ring inner inserting tube, the rubber ring inner partition plate is annular, the sealing ring inner inserting tube and the rubber ring inner partition plate share a central shaft, and the rubber ring inner partition plate is integrally connected to the inner wall of the outer water blocking rubber tube.
Preferably, a sealing rubber ring fixing groove is formed between the inner insertion tube of the sealing ring and the second water-swelling water stop strip, the external connecting flange is arranged inside the sealing rubber ring fixing groove, and the two sealing rubber ring fixing grooves are symmetrically distributed at two sides of the partition plate in the rubber ring.
Preferably, the side surface of the insertion tube in the sealing ring is provided with two clamping grooves, a second water-swelling water stop strip and a third water-swelling water stop strip are respectively installed in the two clamping grooves in a buckled mode, and the second water-swelling water stop strip and the third water-swelling water stop strip are symmetrically distributed on two sides of the inner partition plate of the rubber ring.
Preferably, the inner insertion tube of the sealing ring is inserted into the outer connecting flange plate, and the outer surface of the inner insertion tube of the sealing ring is tightly attached to the inner wall of the outer flange plate.
Preferably, the inner wall of the outer water-retaining rubber pipe is tightly attached to the outer wall of the outer flange plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model makes the outer surface of the outer water-retaining rubber tube be an arc surface, and the outer surface of the outer water-retaining rubber tube is provided with a plurality of sealing rubber ring water drainage grooves, and the central point of the outer water-retaining rubber tube is a circular array, the inner walls of the openings at the two symmetrical ends of the outer water-retaining rubber tube are respectively pasted with a first water-swelling water stop strip, when the junction is contacted with water, the sealing rubber ring water drainage grooves can effectively drain water in time, water is prevented from being stored in a gap at one end of the outer water-retaining rubber tube, the leakage condition is avoided, meanwhile, the arrangement of the first water-swelling water stop strip can increase the volume when external water is met, further block the gap between the outer water-retaining rubber tube and an external flange, the sealing performance is effectively improved, and the arc surface is arranged, the anti-collision coefficient of the junction can be enhanced, the joint is protected, and the functionality of the sealing rubber ring is effectively enhanced;
2. the utility model discloses a through the inside of manger plate rubber tube outside sets up the intubate in the sealing washer, the intermediate end fixedly connected with rubber circle inner baffle of intubate side surface in the sealing washer, rubber circle inner baffle is ring shape, and intubate and rubber circle inner baffle center pin altogether in the sealing washer, rubber circle inner baffle a body coupling is on the inner wall of manger plate rubber tube outside, this makes the terminal surface of outside ring flange, inboard, the outside homoenergetic obtain effectual parcel, the effectual phenomenon of having avoided outside or inside seepage.
Drawings
Fig. 1 is an overall schematic view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is an a-a analysis diagram of the present invention.
In the figure: 1. inserting a pipe in the sealing ring; 2. sealing the rubber ring fixing groove; 3. an outer water-blocking rubber tube; 4. sealing the rubber ring drainage groove; 5. a first water-swellable seal; 6. a second water-swelling water stop strip; 7. an inner baffle of the rubber ring; 8. and the third water-swelling water stop strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the present invention provides an embodiment: a sealing rubber ring with a self-drainage structure comprises an outer water-retaining rubber pipe 3, the outer surface of the outer water-retaining rubber pipe 3 is an arc surface, a plurality of sealing rubber ring drainage grooves 4 are arranged on the outer surface of the outer water-retaining rubber pipe 3, the central point of the outer water-retaining rubber pipe 3 is a circular array in the center of a circle, a first water-swelling water stop strip 5 is respectively stuck on the inner walls of openings at two symmetrical ends of the outer water-retaining rubber pipe 3, when the joint is contacted with water, the sealing rubber ring drainage grooves 4 can effectively drain water in time, water is prevented from being stored in a gap at one end of the outer water-retaining rubber pipe 3, the leakage situation is avoided, meanwhile, the arrangement of the first water-swelling water stop strip 5 can increase the volume when external water is met, the gap between the outer water-retaining rubber pipe 3 and an external flange is further blocked, the sealing performance is effectively improved, the arc-shaped surface is arranged, the anti-collision coefficient of the joint can be enhanced, the joint is protected, and the functionality of the sealing rubber ring is effectively enhanced.
Further, the inside of outer manger plate rubber tube 3 is provided with intubate 1 in the sealing washer, the intermediate end fixedly connected with rubber circle inner baffle 7 of intubate 1 side surface in the sealing washer, rubber circle inner baffle 7 is ring shape, and intubate 1 and rubber circle inner baffle 7 center pin altogether in the sealing washer, 7 a body coupling in rubber circle inner baffle are on outer manger plate rubber tube 3's inner wall, this end face that makes the external flange dish, it is inboard, the outside homoenergetic obtains effectual parcel, the effectual phenomenon of having avoided outside or inside seepage.
Further, be provided with sealing rubber circle fixed slot 2 between intubate 1 and the water swelling sealing rod 6 is met to the second in the sealing washer, and outside connection flange arranges the inside in sealing rubber circle fixed slot 2 in, and sealing rubber circle fixed slot 2 is provided with two, and symmetric distribution is in the both sides position department of diaphragm 7 in the rubber circle.
Further, be provided with two draw-in grooves on the side surface of intubate 1 in the sealing washer, and the inside difference buckle of two draw-in grooves installs that the second meets water inflation sealing rod 6 and the water inflation sealing rod 8 is met to the third, and the second meets water inflation sealing rod 6 and the water inflation sealing rod 8 symmetric distribution of third and meets the both sides position department of water inflation sealing rod 7 in the rubber circle.
Further, the inner insertion tube 1 of the sealing ring is inserted into the outer connecting flange plate, and the outer surface of the inner insertion tube 1 of the sealing ring is tightly attached to the inner wall of the outer flange plate.
Further, the inner wall of the outer water-blocking rubber tube 3 is tightly attached to the outer wall of the outer flange.
The working principle is as follows: when the water-retaining rubber ring is used, the sealing rubber ring is arranged between the two connecting flange plates, the two connecting flange plates are respectively arranged in the two sealing rubber ring fixing grooves 2 at the moment, the inner baffle 7 of the rubber ring is clamped between the two flange plates and fixedly connected through the external bolts, the two ends of the inserting tube 1 in the sealing ring are respectively inserted into the two flange plates at the moment, the inserting tube 1 in the sealing ring is tightly attached to the inner walls of the flange plates, the outer water-retaining rubber tube 3 is sleeved outside the flange plates, the inner wall of the outer water-retaining rubber tube 3 is tightly attached to the outer wall of the flange plates, when the joint meets water, the sealing rubber ring drainage groove 4 arranged on the outer surface of the outer water-retaining rubber tube 3 conducts drainage on the water, water is prevented from being stored in the joint of the outer water-retaining rubber tube 3 and the flange plates, the leakage phenomenon is avoided, and meanwhile, when the first water-, When the second meets water inflation sealing rod 6, the third meets water inflation sealing rod 8 and meets water, all can take place the inflation phenomenon, further blockked up the gap, improved sealing performance.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a sealing rubber circle that possesses self-drainage structure, includes outer water blocking rubber tube (3), its characterized in that: the surface of outer manger plate rubber tube (3) is the arc surface, and is provided with sealing rubber circle water drainage tank (4) on the surface of outer manger plate rubber tube (3), sealing rubber circle water drainage tank (4) are provided with a plurality ofly, and the central point of outer manger plate rubber tube (3) is the circular array in centre of a circle, paste respectively on the inner wall of outer manger plate rubber tube (3) symmetry both ends opening part and have one and meet water inflation sealing rod (5).
2. The sealing rubber ring with the self-draining structure according to claim 1, wherein: the water-retaining rubber pipe is characterized in that a sealing ring inner inserting pipe (1) is arranged inside the outer water-retaining rubber pipe (3), a rubber ring inner partition plate (7) is fixedly connected to the middle end of the side surface of the sealing ring inner inserting pipe (1), the rubber ring inner partition plate (7) is annular, the sealing ring inner inserting pipe (1) and the rubber ring inner partition plate (7) share a central shaft, and the rubber ring inner partition plate (7) is integrally connected to the inner wall of the outer water-retaining rubber pipe (3).
3. The sealing rubber ring with the self-draining structure according to claim 2, wherein: be provided with between intubate (1) and the second water-swelling sealing rod (6) in the sealing washer and sealed rubber circle fixed slot (2), and inside that sealed rubber circle fixed slot (2) were arranged in to outside connection flange dish, sealed rubber circle fixed slot (2) are provided with two, and the symmetric distribution is in the both sides position department of rubber circle inner baffle (7).
4. The sealing rubber ring with the self-draining structure according to claim 2, wherein: the side surface of intubate (1) is provided with two draw-in grooves in the sealing washer, and the inside difference buckle of two draw-in grooves installs second water-swelling sealing rod (6) and third water-swelling sealing rod (8), second water-swelling sealing rod (6) and third water-swelling sealing rod (8) symmetric distribution are in the both sides position department of rubber circle inner baffle (7).
5. The sealing rubber ring with the self-draining structure according to claim 2, wherein: the inner insertion tube (1) of the sealing ring is inserted into the outer connecting flange plate, and the outer surface of the inner insertion tube (1) of the sealing ring is tightly attached to the inner wall of the outer flange plate.
6. The sealing rubber ring with the self-draining structure according to claim 1, wherein: the inner wall of the outer water blocking rubber pipe (3) is tightly attached to the outer wall of the outer flange plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021710521.3U CN213206875U (en) | 2020-08-17 | 2020-08-17 | Sealing rubber ring with self-drainage structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021710521.3U CN213206875U (en) | 2020-08-17 | 2020-08-17 | Sealing rubber ring with self-drainage structure |
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| Publication Number | Publication Date |
|---|---|
| CN213206875U true CN213206875U (en) | 2021-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021710521.3U Active CN213206875U (en) | 2020-08-17 | 2020-08-17 | Sealing rubber ring with self-drainage structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114719100A (en) * | 2022-03-10 | 2022-07-08 | 福建省三星电气股份有限公司 | Connecting flange double-seal structure for GIL |
-
2020
- 2020-08-17 CN CN202021710521.3U patent/CN213206875U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114719100A (en) * | 2022-03-10 | 2022-07-08 | 福建省三星电气股份有限公司 | Connecting flange double-seal structure for GIL |
| CN114719100B (en) * | 2022-03-10 | 2024-05-28 | 福建省三星电气股份有限公司 | GIL is with flange double seal structure |
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