CN211525746U - Silica gel sealing ring with good air tightness - Google Patents
Silica gel sealing ring with good air tightness Download PDFInfo
- Publication number
- CN211525746U CN211525746U CN201922229266.4U CN201922229266U CN211525746U CN 211525746 U CN211525746 U CN 211525746U CN 201922229266 U CN201922229266 U CN 201922229266U CN 211525746 U CN211525746 U CN 211525746U
- Authority
- CN
- China
- Prior art keywords
- silica gel
- pipeline
- gel sealing
- sealing ring
- sealing washer
- 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.)
- Active
Links
- 239000000741 silica gel Substances 0.000 title claims abstract description 75
- 229910002027 silica gel Inorganic materials 0.000 title claims abstract description 75
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound 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O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 75
- 238000007789 sealing Methods 0.000 title claims abstract description 70
- 230000003014 reinforcing Effects 0.000 claims description 22
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
Abstract
The utility model discloses a silica gel sealing washer that gas tightness is good, including first pipeline, silica gel sealing washer main part and gusset plate, the left end integration of first pipeline is provided with the connector, and the outside of connector is provided with the fillet of screw, the outside integration of fillet of screw is provided with the second pipeline, silica gel sealing washer main part is located the outside of first pipeline and second pipe connection department, the snap ring has been cup jointed to the inside of draw-in groove, the gusset plate is located the outside of silica gel sealing washer main part, the first both ends of gusset plate all are provided with the connecting plate, the inside in hole groove runs through there is the bolt. The utility model discloses well draw-in groove is fixed and can be kept the silica gel sealing washer main part to be in the junction of first pipeline and second pipeline on the snap ring for a long time to prescribe a limit to the position of silica gel sealing washer main part, avoid the silica gel sealing washer main part to put aside from first pipeline and second pipe connection department, improved the long-term leakproofness of silica gel sealing washer main part.
Description
Technical Field
The utility model relates to a silica gel sealing washer technical field especially relates to a silica gel sealing washer that gas tightness is good.
Background
Compared with common rubber, the silicone rubber has much better heat resistance, can be almost permanently used at 150 ℃ without performance change, can be continuously used for 10000 hours at 200 ℃ and can also be used for a period of time at 350 ℃, and is widely applied to occasions requiring heat resistance.
The existing silica gel sealing ring directly covers the pipeline joint and is connected with the pipeline by means of the friction force of the silica gel sealing ring, so that the silica gel sealing ring is not firmly connected and is easy to fall off, and the elasticity of the silica gel sealing ring can fall off after long-term use, so that the silica gel sealing ring cannot be adhered to the pipeline joint for a long time.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the silica gel sealing washer that the gas tightness is good that proposes, concrete characteristics are through the positioning action between draw-in groove and the snap ring for what the silica gel sealing washer can be stable covers in the pipe connection department.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a silica gel sealing washer that gas tightness is good, includes first pipeline, silica gel sealing washer main part and gusset plate, the left end integration of first pipeline is provided with the connector, and the outside of connector is provided with the fillet of screw, the outside integration of fillet of screw is provided with the second pipeline, silica gel sealing washer main part is located the outside of first pipeline and second pipe connection department, and the inner wall of silica gel sealing washer main part is provided with the draw-in groove, the snap ring has been cup jointed to the inside of draw-in groove, the gusset plate is located the outside of silica gel sealing washer main part, and the middle part fixed mounting of gusset plate has the pivot, the first both ends of gusset plate all are provided with the connecting plate, and the inside of connecting plate has seted up the hole groove, the inside in.
Preferably, the first pipeline is in threaded connection with the second pipeline through the connector and the threaded ring, and the inner diameter of the silica gel sealing ring main body is equal to the outer diameter of the first pipeline.
Preferably, the silica gel sealing washer main part is connected with first pipeline through snap ring and draw-in groove, and the surface of snap ring laminates with the internal surface of draw-in groove mutually.
Preferably, the clamping groove and the clamping ring are both arranged to be of an annular structure, the clamping rings are parallel to each other, and the clamping rings and the first pipeline are welded.
Preferably, the outer surface of silica gel sealing washer main part is laminated with the internal surface of gusset plate mutually, and the gusset plate passes through the pivot end to end connection.
Preferably, the connecting plate passes through hole groove and bolt threaded connection, and is symmetrical about the vertical central line of silica gel sealing washer main part between the bolt.
Compared with the prior art, the beneficial effects of the utility model are that:
the silica gel sealing ring with good air tightness of the utility model aims at the clamping ring to be sleeved with the clamping groove in the silica gel sealing ring main body, the clamping groove is fixed on the clamping ring to keep the silica gel sealing ring main body to be positioned at the joint of the first pipeline and the second pipeline for a long time, thereby limiting the position of the silica gel sealing ring main body, avoiding the silica gel sealing ring main body to be moved away from the joint of the first pipeline and the second pipeline, improving the long-term tightness of the silica gel sealing ring main body, the silica gel sealing ring main body is covered at the joint of the first pipeline and the second pipeline, the reinforcing plate can be covered at the protruding position of the clamping groove, the reinforcing plate is connected end to end through the rotating shaft, and two connecting plates are fixedly connected through the bolt and the hole groove, therefore, the reinforcing plate is fixed at the outer side of the silica gel sealing ring main body through the fixing plate, the clamping groove and, thereby improving the air tightness of the device.
Drawings
Fig. 1 is a schematic view of an internal structure of a silica gel sealing ring with good air tightness according to the present invention;
fig. 2 is a schematic view of an appearance structure of a silica gel sealing ring with good air tightness provided by the present invention;
fig. 3 is a schematic side view of a snap ring of a silica gel sealing ring with good air tightness according to the present invention;
fig. 4 is the utility model provides a reinforcing plate side structure schematic diagram of silica gel sealing washer that gas tightness is good.
In the figure: 1 first pipeline, 2 connectors, 3 thread circles, 4 second pipelines, 5 silica gel sealing washer main parts, 6 snap rings, 7 draw-in grooves, 8 gusset plates, 9 pivot, 10 connecting plates, 11 hole grooves, 12 bolts.
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. 1-4, a silica gel sealing ring with good air tightness comprises a first pipeline 1, a silica gel sealing ring main body 5 and a reinforcing plate 8, wherein a connector 2 is integrally arranged at the left end of the first pipeline 1, a threaded ring 3 is arranged on the outer side of the connector 2, a second pipeline 4 is integrally arranged on the outer side of the threaded ring 3, the first pipeline 1 is in threaded connection with the second pipeline 4 through the connector 2 and the threaded ring 3, the inner diameter of the silica gel sealing ring main body 5 is equal to the outer diameter of the first pipeline 1, the first pipeline 1 is in threaded connection with the second pipeline 4, the silica gel sealing ring main body 5 covers the outer side of the joint of the first pipeline 1 and the second pipeline 4, the sealing performance of the joint of the first pipeline 1 and the second pipeline 4 can be improved to a certain degree, leakage is avoided, the silica gel sealing ring main body 5 is positioned on the outer side of the joint of the first pipeline 1 and the second pipeline, and the inner wall of the silica gel seal ring main body 5 is provided with a clamping groove 7, a clamping ring 6 is sleeved inside the clamping groove 7, the silica gel seal ring main body 5 is connected with the first pipeline 1 through the clamping ring 6 and the clamping groove 7, and the outer surface of the clamping ring 6 is attached to the inner surface of the clamping groove 7, when the silica gel seal ring main body 5 is installed, the clamping groove 7 inside the silica gel seal ring main body 5 needs to be aligned with the clamping ring 6 to be sleeved, the clamping groove 7 and the clamping ring 6 are both arranged into an annular structure, the clamping rings 6 are parallel to each other, the clamping ring 6 and the first pipeline 1 are welded, the clamping rings 6 are welded on the outer surfaces of the first pipeline 1 and the second pipeline 4, therefore, two clamping grooves 7 are arranged, the clamping groove 7 is fixed on the clamping ring 6, the silica gel seal ring main body 5 can be kept at the joint, the removal of the silica gel seal ring main body 5 from the joint of the first pipeline 1 and the second pipeline 4 is avoided, the long-term sealing performance of the silica gel seal ring main body 5 is improved, the reinforcing plate 8 is positioned on the outer side of the silica gel seal ring main body 5, the middle part of the reinforcing plate 8 is fixedly provided with the rotating shaft 9, the head two ends of the reinforcing plate 8 are respectively provided with the connecting plate 10, the connecting plate 10 is internally provided with a hole groove 11, a bolt 12 penetrates through the hole groove 11, the outer surface of the silica gel seal ring main body 5 is attached to the inner surface of the reinforcing plate 8, the reinforcing plate 8 is connected end to end through the rotating shaft 9, after the silica gel seal ring main body 5 is covered on the joint of the first pipeline 1 and the second pipeline 4, the reinforcing plate 8 can be covered on the protruding position of the clamping groove 7, the reinforcing plate 8 is connected end to end through the rotating shaft 9, the connecting plates 10 distributed at the head and tail ends of, and about the vertical central line symmetry of silica gel sealing washer main part 5 between the bolt 12, screw bolt 12 clockwise into hole groove 11, carry out fixed connection to two connecting plates 10 through bolt 12 and hole groove 11, the fixed gusset plate 8 that makes of connecting plate 10 is fixed in the outside of silica gel sealing washer main part 5, further spacing to draw-in groove 7 and snap ring 6 through gusset plate 8, effectively improved the installation fixity of silica gel sealing washer main part 5, and then improved the device's gas tightness.
The utility model discloses a theory of operation: when the device is used, firstly, the connector 2 at the left end of the first pipeline 1 is aligned with the inside of the second pipeline 4 and inserted, so that the first pipeline 1 is in threaded connection with the second pipeline 4, the silica gel sealing ring main body 5 is covered on the outer side of the joint of the first pipeline 1 and the second pipeline 4, the sealing performance of the joint of the first pipeline 1 and the second pipeline 4 can be improved to a certain degree, when the silica gel sealing ring main body 5 is installed, the clamping groove 7 in the silica gel sealing ring main body 5 needs to be aligned with the clamping ring 6 for sleeving, after the silica gel sealing ring main body 5 is covered on the joint of the first pipeline 1 and the second pipeline 4, the reinforcing plate 8 can be covered at the protruding position of the clamping groove 7, the reinforcing plate 8 is connected end to end through the rotating shaft 9, the connecting plates 10 distributed at the end to end of the reinforcing plate 8 are aligned with each other, the bolt 12 is clockwise screwed into the hole groove 11, and the two connecting plates 10 are, the fixing of the connecting plate 10 causes the reinforcing plate 8 to be fixed to the outside of the silicone seal ring body 5.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A silica gel sealing ring with good air tightness comprises a first pipeline (1), a silica gel sealing ring main body (5) and a reinforcing plate (8), and is characterized in that a connector (2) is integrally arranged at the left end of the first pipeline (1), a threaded ring (3) is arranged on the outer side of the connector (2), a second pipeline (4) is integrally arranged on the outer side of the threaded ring (3), the silica gel sealing ring main body (5) is positioned on the outer side of the joint of the first pipeline (1) and the second pipeline (4), a clamping groove (7) is formed in the inner wall of the silica gel sealing ring main body (5), a clamping ring (6) is sleeved in the clamping groove (7), the reinforcing plate (8) is positioned on the outer side of the silica gel sealing ring main body (5), a rotating shaft (9) is fixedly arranged in the middle of the reinforcing plate (8), and connecting plates (10) are arranged at the two first ends of the reinforcing plate (, and a hole groove (11) is formed in the connecting plate (10), and a bolt (12) penetrates through the hole groove (11).
2. The silica gel sealing ring with good air tightness as claimed in claim 1, wherein the first pipeline (1) is in threaded connection with the second pipeline (4) through the connector (2) and the threaded ring (3), and the inner diameter of the silica gel sealing ring main body (5) is equal to the outer diameter of the first pipeline (1).
3. The silica gel sealing ring with good air tightness as claimed in claim 1, wherein the silica gel sealing ring main body (5) is connected with the first pipeline (1) through a clamping ring (6) and a clamping groove (7), and the outer surface of the clamping ring (6) is attached to the inner surface of the clamping groove (7).
4. The silica gel sealing ring with good air tightness as claimed in claim 1, wherein the clamping groove (7) and the clamping ring (6) are both arranged in an annular structure, the clamping ring (6) is parallel to each other, and the clamping ring (6) and the first pipeline (1) are welded.
5. The silica gel sealing ring with good air tightness as claimed in claim 1, wherein the outer surface of the silica gel sealing ring main body (5) is attached to the inner surface of the reinforcing plate (8), and the reinforcing plate (8) is connected end to end through the rotating shaft (9).
6. The silicone sealing ring with good air tightness as claimed in claim 1, wherein the connecting plate (10) is in threaded connection with bolts (12) through the hole grooves (11), and the bolts (12) are symmetrical with each other about a vertical center line of the silicone sealing ring main body (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922229266.4U CN211525746U (en) | 2019-12-12 | 2019-12-12 | Silica gel sealing ring with good air tightness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922229266.4U CN211525746U (en) | 2019-12-12 | 2019-12-12 | Silica gel sealing ring with good air tightness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211525746U true CN211525746U (en) | 2020-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922229266.4U Active CN211525746U (en) | 2019-12-12 | 2019-12-12 | Silica gel sealing ring with good air tightness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211525746U (en) |
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2019
- 2019-12-12 CN CN201922229266.4U patent/CN211525746U/en active Active
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