CN207648125U - It is exclusively used in the sealing ring that fuel charger column crosses seal of tube plate - Google Patents
It is exclusively used in the sealing ring that fuel charger column crosses seal of tube plate Download PDFInfo
- Publication number
- CN207648125U CN207648125U CN201721773388.4U CN201721773388U CN207648125U CN 207648125 U CN207648125 U CN 207648125U CN 201721773388 U CN201721773388 U CN 201721773388U CN 207648125 U CN207648125 U CN 207648125U
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- China
- Prior art keywords
- round platform
- platform portion
- transition part
- sealing ring
- exclusively used
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Abstract
The utility model discloses a kind of sealing rings for being exclusively used in fuel charger column and crossing seal of tube plate, including metal sheeting and using main body made of rubber, this main body includes conus portion, cylindric transition part and round platform portion, the bottom of the conus portion and one end of transition part connect, the other end of the transition part is connect with the top in round platform portion, the conus portion, cylindric transition part and round platform portion are integrally formed, and the metal sheeting is fixed on round platform portion, and the metal sheeting is wrapped up by round platform portion.The utility model simplifies assembly manipulation, shortens process, improves work efficiency, and facilitates production management, reduces production cost, while also having good sealing effect.
Description
Technical field
The utility model is related to fuel charger equipment and technologies, and in particular to a kind of fuel charger column that is exclusively used in crosses seal of tube plate
Sealing ring.
Background technology
Fuel charger is very important equipment in fuel oil use.The column of fuel charger cross seal of tube plate need by woven hose and
The pipelines such as the pipes such as gas transmission pass through, and the diameter of these pipelines is different, in order to ensure that pipeline passes through the leakproofness at sealing plate, are then wearing
The parts such as pressing plate, O-ring and nut assembly (as shown in Figure 1) are added in the both sides for crossing sealing plate, i.e., pipeline is using pressing plate, O-shaped
The sealing structure of the compositions such as circle and nut assembly is connect with sealing plate.Although above structure ensure that sealing plate to a certain extent
The sealing effect in the place passed through by pipeline, but have the following defects：1, sealing structure uses more parts, this dress
Various with operating, activity time is long；2, the diameter of pipeline has different-diameter, then pressing plate, O-ring and nut assembly constitute sealing
Structure needs different models, this is easy the difficulty for increasing production management；3, to meet the pipeline of different-diameter, when production, needs
The components such as pressing plate, O-ring and the nut assembly of different model are laid in, this is easy to increase production cost.
Utility model content
The purpose of this utility model is to overcome above the shortcomings of the prior art, provide it is a kind of it is simple in structure,
Rationally, process, the sealing for being exclusively used in fuel charger column and crossing seal of tube plate of pipeline at low cost and that different-diameter can be met are reduced
Circle.
The purpose of this utility model is realized by the following technical solution：Originally it is exclusively used in fuel charger column and crosses seal of tube plate
Sealing ring, including main body made of metal sheeting and use rubber, this main body include conus portion, cylindric transition part and round platform
Portion, the bottom of the conus portion and one end of transition part connect, and the other end of the transition part is connect with the top in round platform portion, institute
State that conus portion, cylindric transition part and round platform portion are integrally formed, and the metal sheeting is fixed on round platform portion, and the metal pressure
Piece is wrapped up by round platform portion.
Preferably, the outer wall of the conus portion is equipped with multiple equally distributed annular portions.
Preferably, the maximum gauge size of the conus portion is equal with the diameter of transition part, the transition part it is straight
Diameter size is 30mm~40mm, and the height of the conus portion is 35mm~45mm.
Preferably, the round platform portion is equipped at least two mounting holes, and the mounting hole runs through the both ends in round platform portion, and described
Metal sheeting is equipped with and the matched through-hole of mounting hole；After metal sheeting is fixed on round platform portion, the axis and through-hole of the mounting hole
Axis be located along the same line.
Preferably, the height in the round platform portion is 8mm~15mm.
Preferably, the thickness of the metal sheeting is 1mm~2.5mm.
The utility model has the following advantages compared with the existing technology：
1, it is originally exclusively used in fuel charger column and crosses the sealing ring of seal of tube plate being mainly made of metal sheeting and main body, wherein gold
The round platform portion that category tabletting is encapsulated in main body is integral, this sealing ring constitutes the sealing structure of sealing plate, and the parts of use are few,
It assembles simple and convenient, shortens the time of process, improve production efficiency.
2, it is originally exclusively used in fuel charger column and crosses main body in the sealing ring of seal of tube plate being equipped with conus portion, this conus portion can meet
The requirement of the pipeline of different-diameter, therefore the deposit of existing sealing structure can be reduced by generating producer, reduce production cost.
3, it is originally exclusively used in fuel charger column and crosses the sealing ring of seal of tube plate changing existing sealing structure, by sealing structure
The integral sealing ring of module greatly reduces the parts of sealing structure used, facilitates production management.
Description of the drawings
Fig. 1 is the structural schematic diagram that traditional fuel charger column crosses seal of tube plate.
Fig. 2 is the sectional view for being exclusively used in fuel charger column and crossing the sealing ring of seal of tube plate of the utility model.
Fig. 3 is the structural schematic diagram for being exclusively used in fuel charger column and crossing the sealing ring of seal of tube plate of the utility model.
Fig. 4 is the structural schematic diagram of the metal sheeting of the utility model.
Wherein, 1 is sealing plate, and 2 is are nuts, and 3 be pressing plate, and 4 be O-ring, and 5 be metal sheeting, and based on 6,6-1 is circle
Tapering, 6-2 are transition part, and 6-3 is round platform portion, and 6-4 is annular portion, and 7 be mounting hole, and 8 be through-hole.
Specific implementation mode
The utility model is described in further detail with reference to the accompanying drawings and examples.
The sealing ring for being exclusively used in fuel charger column and crossing seal of tube plate as shown in Figures 2 to 4, including metal sheeting and use
Main body made of rubber, this main body include conus portion, cylindric transition part and round platform portion, the bottom of the conus portion and transition
The one end in portion connects, and the other end of the transition part is connect with the top in round platform portion, the conus portion, cylindrical shape transition part and
Round platform portion is integrally formed, and the metal sheeting is fixed on round platform portion, and the metal sheeting is wrapped up by round platform portion.Metal sheeting is solid
Due in round platform portion, the intensity in round platform portion is improved, ensure that the stability connected between round platform portion and sealing plate.
The outer wall of the conus portion is equipped with multiple equally distributed annular portions.The quantity of annular portion can be according to the height of conus portion
Degree and determine, and the distance between two adjacent annular portions and the thickness of sealing plate and match, it is close so as to preferably play
Seal effect.
The maximum gauge size of the conus portion is equal with the diameter of transition part, and the diameter of the transition part is
The height of 30mm~40mm, the conus portion are 35mm~45mm.In the present embodiment, a diameter of 35mm of transition part, and circular cone
The height in portion is 40mm, this selects diameter appropriate and height, ensures that sealing ring meets the pipeline of different-diameter as far as possible, ensures
The versatility of sealing ring.
The round platform portion is equipped at least two mounting holes, and the mounting hole runs through the both ends in round platform portion, and the metal pressure
Piece is equipped with and the matched through-hole of mounting hole；After metal sheeting is fixed on round platform portion, the axis of the mounting hole and the axis of through-hole
It is located along the same line.This is simple in structure, easily manufactured.
The height in the round platform portion is 10mm.The thickness of the metal sheeting is 1.5mm.Round platform portion is using the height adapted to
Degree ensures certain intensity, ensure that round platform portion can fully wrapped around firmly metal sheeting.
In actual use, the top of conus portion is cut off according to the diameter of pipeline, so that conus portion forms a quilt
The connecting hole that pipeline passes through, the diameter of this connecting hole and the diameter of pipeline match, because conus portion uses rubber system
At that is, conus portion has certain elasticity, then the diameter of connecting hole can be slightly smaller than the diameter of pipeline, then when pipeline passes through connecting hole
When, it is interference fit between connecting hole and pipeline, while rubber is made main body and has from performance is held tightly, ensure that sealing ring and pipe
The sealing effect connected between road, then conus portion and pipeline be inserted into the sealing hole of sealing plate always, the outer diameter of conus portion with it is close
Sealing of hole matches, i.e. the outer wall of conus portion and the inner wall of sealing hole is mutually adjacent to, to play sealing effect；And in the both sides of sealing hole
Annular portion is all had, this annular portion can block gap between conus portion and sealing hole, so as to further improve sealing effect.
And round platform portion is directly fixedly connected with sealing plate by screw, this is simple to operate.
Above-mentioned specific implementation mode is the preferred embodiment of the utility model, can not be defined to the utility model,
Other any changes made without departing from the technical solution of the utility model or other equivalent substitute modes, are included in
Within the scope of protection of the utility model.
Claims (6)
1. being exclusively used in the sealing ring that fuel charger column crosses seal of tube plate, it is characterised in that：Including metal sheeting and use rubber system
At main body, this main body includes conus portion, cylindric transition part and round platform portion, the bottom of the conus portion and the one of transition part
End connection, the other end of the transition part are connect with the top in round platform portion, the conus portion, cylindric transition part and round platform portion
Integrally formed, the metal sheeting is fixed on round platform portion, and the metal sheeting is wrapped up by round platform portion.
2. the sealing ring according to claim 1 for being exclusively used in fuel charger column and crossing seal of tube plate, it is characterised in that：The circle
The outer wall in tapering is equipped with multiple equally distributed annular portions.
3. the sealing ring according to claim 1 for being exclusively used in fuel charger column and crossing seal of tube plate, it is characterised in that：The circle
The maximum gauge size in tapering is equal with the diameter of transition part, and the diameter of the transition part is 30mm~40mm, institute
The height for stating conus portion is 35mm~45mm.
4. the sealing ring according to claim 1 for being exclusively used in fuel charger column and crossing seal of tube plate, it is characterised in that：The circle
Platform portion is equipped at least two mounting holes, and the mounting hole runs through the both ends in round platform portion, and the metal sheeting is equipped with and mounting hole
Matched through-hole；After metal sheeting is fixed on round platform portion, the axis of the mounting hole and the axis of through-hole are located along the same line.
5. the sealing ring according to claim 1 for being exclusively used in fuel charger column and crossing seal of tube plate, it is characterised in that：The circle
The height in platform portion is 8mm~15mm.
6. the sealing ring according to claim 1 for being exclusively used in fuel charger column and crossing seal of tube plate, it is characterised in that：The gold
The thickness for belonging to tabletting is 1mm~2.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721773388.4U CN207648125U (en) | 2017-12-14 | 2017-12-14 | It is exclusively used in the sealing ring that fuel charger column crosses seal of tube plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721773388.4U CN207648125U (en) | 2017-12-14 | 2017-12-14 | It is exclusively used in the sealing ring that fuel charger column crosses seal of tube plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207648125U true CN207648125U (en) | 2018-07-24 |
Family
ID=62877159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721773388.4U Active CN207648125U (en) | 2017-12-14 | 2017-12-14 | It is exclusively used in the sealing ring that fuel charger column crosses seal of tube plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207648125U (en) |
-
2017
- 2017-12-14 CN CN201721773388.4U patent/CN207648125U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |