CN211693182U - Anti-corrosion bolt gasket - Google Patents
Anti-corrosion bolt gasket Download PDFInfo
- Publication number
- CN211693182U CN211693182U CN202020242083.6U CN202020242083U CN211693182U CN 211693182 U CN211693182 U CN 211693182U CN 202020242083 U CN202020242083 U CN 202020242083U CN 211693182 U CN211693182 U CN 211693182U
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- rubber
- metal disk
- bolt
- capsule
- hole
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Abstract
The utility model discloses an anticorrosion bolt gasket relates to the fixed technical field of condensing tower installation, and anticorrosion bolt gasket includes metal disk, the soft piece of rubber and capsule, and the metal disk edge is connected with the soft piece of rubber, and the metal disk is close to the height that highly is higher than the metal disk edge of circular portion, and the metal disk is close to centre of a circle part and the soft piece vacuole formation of rubber, and the capsule is arranged in the cavity. Through the setting of metal disk and rubber soft piece, the metal disk is facing to the bolt body, the rubber soft piece is facing to the wall body of condensation tower, the bonding stress between bolt and the condensation tower wall body has been strengthened on the one hand, utilize the chemical stability of rubber simultaneously, the erosion of hookup location has been avoided, through the setting of capsule, can break the capsule after external force extrusion metal disk, thereby make in the anaerobism thread gluing can spill over and permeate the screw thread, thereby further guaranteed the engaging force between bolt and the condensation tower wall body, the protection through the thread gluing simultaneously avoids the bolt to receive the erosion.
Description
Technical Field
The utility model relates to a technical field that the condensing tower installation is fixed especially relates to anticorrosion bolt gasket.
Background
The condensing tower is as the device commonly used of handling waste gas, and it can be difficult to avoid when waste gas subsides that acidizing fluid or alkali lye flow down along the outer wall of condensing tower, and long-term acidizing fluid or the erosion of alkali lye, it is the bolt that condensing tower junction can be corroded and lead to the bolt intensity to reduce to endanger the safe operation of condensing tower.
SUMMERY OF THE UTILITY MODEL
The technical scheme of the utility model provide an anticorrosion bolt gasket can avoid acidizing fluid or alkali lye to the excessive erosion of bolt. The specific technical scheme is as follows:
the anti-corrosion bolt gasket comprises a metal wafer, a rubber soft block and a capsule, wherein the edge of the metal wafer is connected with the rubber soft block, the height of the metal wafer close to a circular part is higher than that of the edge of the metal wafer, the part of the metal wafer close to a circle center forms a cavity with the rubber soft block, the capsule is arranged in the cavity and comprises an anaerobic thread adhesive and a shell, the anaerobic thread adhesive is arranged in the shell, the shell is annular, and the outer wall of the shell is tightly attached to the metal wafer and the rubber soft block.
Through the setting of metal disk and rubber soft piece, the metal disk is facing to the bolt body, the rubber soft piece is facing to the wall body of condensation tower, the bonding stress between bolt and the condensation tower wall body has been strengthened on the one hand, utilize the chemical stability of rubber simultaneously, the erosion of hookup location has been avoided, through the setting of capsule, can break the capsule after external force extrusion metal disk, thereby make in the anaerobism thread gluing can spill over and permeate the screw thread, thereby further guaranteed the engaging force between bolt and the condensation tower wall body, the protection through the thread gluing simultaneously avoids the bolt to receive the erosion.
Particularly, a first through hole is formed in the metal wafer, a second through hole is formed in the rubber soft block, the circle centers of the first through hole and the second through hole are collinear with the circle center of the shell, and the diameter of the first through hole is the same as that of the second through hole and is smaller than that of the inner circle of the shell.
The arrangement of the first through hole and the second through hole allows the bolt to pass through between the metal disc and the rubber soft block.
Particularly, the metal wafer is connected with the rubber soft block through a connecting rubber strip, a rubber through hole is formed in the connecting rubber strip, and the rubber through hole is connected with the cavity and the external space.
Through the arrangement of the connecting rubber strip, the overflow of anaerobic thread rubber is allowed under the condition of ensuring the connection stability of the metal wafer and the rubber soft block.
Compared with the prior art, the utility model beneficial effect who has is: through the setting of metal disk and rubber soft piece, the metal disk is facing to the bolt body, the rubber soft piece is facing to the wall body of condensation tower, the bonding stress between bolt and the condensation tower wall body has been strengthened on the one hand, utilize the chemical stability of rubber simultaneously, the erosion of hookup location has been avoided, through the setting of capsule, can break the capsule after external force extrusion metal disk, thereby make in the anaerobism thread gluing can spill over and permeate the screw thread, thereby further guaranteed the engaging force between bolt and the condensation tower wall body, the protection through the thread gluing simultaneously avoids the bolt to receive the erosion.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments consistent with the present invention and, together with the description, serve to explain the principles of the invention, in which:
FIG. 1 is a schematic structural view of an anti-corrosion bolt washer;
fig. 2 is a partially enlarged view of fig. 1A.
Reference numerals: 1 metal wafer, 2 rubber soft blocks, 3 capsules, 4 cavities, 5 shells, 6 first through holes, 7 second through holes, 8 connecting rubber strips and 9 rubber through holes
Detailed Description
The condensing tower is as the device commonly used of handling waste gas, and it can be difficult to avoid when waste gas subsides that acidizing fluid or alkali lye flow down along the outer wall of condensing tower, and long-term acidizing fluid or the erosion of alkali lye, it is the bolt that condensing tower junction can be corroded and lead to the bolt intensity to reduce to endanger the safe operation of condensing tower.
In order to avoid excessive erosion of the bolt by acid liquor or alkali liquor, the technical scheme of the utility model provides an anticorrosion bolt gasket. The technical scheme is as follows:
the invention is explained in further detail below with reference to fig. 1 and 2.
As shown in fig. 1 and 2, the utility model provides an anticorrosion bolt gasket, including metal disk 1, rubber soft block 2 and capsule 3, metal disk 1 edge is connected with rubber soft block 2, metal disk 1 is close to the height that highly is higher than metal disk 1 edge of circular part, metal disk 1 is close to the circular part and forms cavity 4 with rubber soft block 2, cavity 4 is arranged in to capsule 3, capsule 3 includes anaerobism thread glue and casing 5, anaerobism thread glue is placed in casing 5, casing 5 is the ring form, the outer wall of casing 5 pastes tightly with metal disk 1 and rubber soft block 2.
Through the setting of metal disk 1 and rubber soft piece 2, metal disk 1 is facing to the bolt body, rubber soft piece 2 faces the wall body of condensation tower, the bonding stress between bolt and the condensation tower wall body has been strengthened on the one hand, utilize the chemical stability of rubber simultaneously, the erosion of hookup location has been avoided, setting through capsule 3, can crowd broken capsule 3 behind external force extrusion metal disk 1, thereby make in the anaerobism thread glue can spill over and permeate the screw thread, thereby further guaranteed the engaging force between bolt and the condensation tower wall body, the protection through the thread glue simultaneously avoids the bolt to receive the erosion.
The metal wafer 1 is provided with a first through hole 6, the rubber soft block 2 is provided with a second through hole 7, the circle centers of the first through hole 6 and the second through hole 7 are collinear with the circle center of the shell 5, and the diameter of the first through hole 6 is the same as that of the second through hole 7 and is smaller than that of the inner circle of the shell 5.
The arrangement of the first through hole 6 and the second through hole 7 allows a bolt to pass between the metal disc 1 and the rubber soft block 2.
The metal wafer 1 is connected with the rubber soft block 2 through a connecting rubber strip 8, a rubber through hole 9 is formed in the connecting rubber strip 8, and the rubber through hole 9 is connected with the cavity 4 and the external space.
Through the arrangement of the connecting rubber strip 8, the overflow of anaerobic thread rubber is allowed under the condition of ensuring the stability of the connection of the metal wafer 1 and the rubber soft block 2.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.
Claims (3)
1. Anticorrosion bolt gasket, its characterized in that, including metal disk, the soft piece of rubber and capsule, metal disk edge with the soft piece of rubber is connected, the metal disk is close to the height that circular portion is higher than the height at metal disk edge, the metal disk be close to centre of a circle part with the soft piece vacuole formation of rubber, the capsule is arranged in the cavity, the capsule includes anaerobism thread glue and casing, anaerobism thread glue is placed in the casing, the casing is the ring form, the outer wall of casing with the metal disk with the soft piece of rubber pastes tightly.
2. The anti-corrosion bolt gasket according to claim 1, wherein a first through hole is formed in the metal disc, a second through hole is formed in the rubber soft block, the circle centers of the first through hole and the second through hole are collinear with the circle center of the housing, and the diameter of the first through hole is the same as the diameter of the second through hole and is smaller than the diameter of the inner circle of the housing.
3. The anti-corrosion bolt gasket according to claim 1, wherein the metal disc and the rubber soft block are connected by a connection rubber strip, and a rubber through hole is formed in the connection rubber strip and connects the cavity and the external space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020242083.6U CN211693182U (en) | 2020-03-02 | 2020-03-02 | Anti-corrosion bolt gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020242083.6U CN211693182U (en) | 2020-03-02 | 2020-03-02 | Anti-corrosion bolt gasket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211693182U true CN211693182U (en) | 2020-10-16 |
Family
ID=72777609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020242083.6U Active CN211693182U (en) | 2020-03-02 | 2020-03-02 | Anti-corrosion bolt gasket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211693182U (en) |
-
2020
- 2020-03-02 CN CN202020242083.6U patent/CN211693182U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |