CN208699595U - A kind of interior floating plate peripheral sealing device - Google Patents
A kind of interior floating plate peripheral sealing device Download PDFInfo
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- CN208699595U CN208699595U CN201821418820.2U CN201821418820U CN208699595U CN 208699595 U CN208699595 U CN 208699595U CN 201821418820 U CN201821418820 U CN 201821418820U CN 208699595 U CN208699595 U CN 208699595U
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- support
- annular seal
- plate
- floating plate
- sealing device
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Abstract
The utility model discloses a kind of interior floating plate peripheral sealing devices, the sealing device is installed between interior floating plate and the annular spacing of reservoir walls, it is close to reservoir walls under the action of the resilient support assemblies including the multiple resilient support assemblies being arranged on the girth sheets of interior floating plate periphery, the annular seal plate being slidably matched with reservoir walls and the flexible sealing plate for connecting annular seal plate Yu periphery girth sheets, the annular seal plate.The annular seal plate of floating plate peripheral sealing device is used with reservoir walls and is slidably matched in the utility model, and it is set to be close to reservoir walls by the elastic force that resilient support assemblies provide, realization is slidingly sealed with reservoir walls, and sealing effect is good, and sealing compensation range is big.
Description
Technical field
The utility model belongs to inner floating roof of stock tank sealing device technical field more particularly to a kind of interior floating plate peripheral sealing
Device.
Background technique
Sealing device between inner floating roof of stock tank periphery edge and oil storage tank inner-wall, one end are fixed on interior floating plate, separately
It is slided in reservoir walls one end.Due to the deformation of storage tank, shaking of interior floating plate etc., interior floating plate periphery and oil storage tank can be made
Gap between inner wall changes.Peripheral sealing relies primarily on its own or external elastic force to make up this gap.
Existing peripheral sealing device has mechanical pressure plare formula peripheral sealing, air inflated sac type peripheral sealing, filling liquid bellows week
Side sealing, sponge bellows peripheral sealing, scraper-type peripheral sealing, mechanical shoe peripheral sealing.The board-like peripheral sealing of mechanical pressure
Internal floating plate periphery buoyancy requirement is high, and air inflated sac type, filling liquid bellows, sponge bellows peripheral sealing are easy to happen overturning in use
And fail, scraper-type peripheral sealing fire resistance is insufficient, and mechanical shoe sealing realizes elastic force apparatus by spring or steel spring plate,
In-site installation is complicated.
Utility model content
The application aims to solve at least one of the technical problems existing in the prior art.For this purpose, the purpose of this utility model
One of be to provide that a kind of structure is simple, interior floating plate peripheral sealing device easy for installation.
In order to solve the above technical problems, the utility model adopts the following technical solution:
A kind of interior floating plate peripheral sealing device, the sealing device be installed on interior floating plate and reservoir walls annular spacing it
Between, including the multiple resilient support assemblies being arranged on the girth sheets of interior floating plate periphery, the ring packing being slidably matched with reservoir walls
Plate and the flexible sealing plate for connecting annular seal plate and periphery girth sheets, work of the annular seal plate in the resilient support assemblies
It keeps being in close contact with reservoir walls with lower.
Further, the resilient support assemblies include be fixedly mounted on first support on the periphery girth sheets lateral wall,
The second support and both ends being fixedly mounted on annular seal plate hingedly connect with the first support and the second support respectively
The torsion bullet for acting on the support link is arranged on the articulated shaft of the support link connect, the first support and support link
Spring.
Further, peripherally girth sheets circumferencial direction is uniformly distributed for the resilient support assemblies.
Further, the both ends of the flexible sealing plate pass through the upper end and periphery of press strip Yu the annular seal plate respectively
The top of girth sheets is tightly connected.
Further, the first support and second support pass through bolt assembly respectively and the periphery girth sheets and annular are close
Sealing plate is fixedly connected.
Further, the annular seal plate is made of stainless steel material.
Compared with prior art, the utility model has the beneficial effects that: annular seal plate is slidably matched with reservoir walls,
And so that it is close to reservoir walls by the elastic force that resilient support assemblies provide, realization is slidingly sealed with reservoir walls, seals
Effect is good, and sealing compensation range is big.
Detailed description of the invention
The structure chart of Fig. 1 the utility model peripheral sealing device；
The top view of Fig. 2 the utility model peripheral sealing device.
Wherein, 1- torque spring, the first articulated shaft of 2-, 3- support link, 4- first support, the second articulated shaft of 5-, 6-
Two brackets, 7- annular seal plate, 8- flexible sealing plate, the first press strip of 9-, 10- bolt assembly, 11- reservoir walls, 12- second are pressed
Item, the periphery 13- girth sheets, floating plate in 14-.
Specific embodiment
Referring to Fig. 1 and Fig. 2, a kind of interior floating plate peripheral sealing device, the sealing device are installed in interior floating plate 14 and storage tank
Between the annular spacing of wall 11, including in the multiple resilient support assemblies being arranged on interior 14 periphery girth sheets 13 of floating plate and storage tank
The flexible sealing plate 8 of annular seal plate 7 and connection annular seal plate 7 and periphery girth sheets 13 that wall 11 is slidably matched, ring packing
Plate 7 keeps being in close contact under the action of resilient support assemblies with reservoir walls, so that annular seal plate 7 and reservoir walls
11 are slidingly sealed, and guarantee sealing effect.Preferably, resilient support assemblies are using the peripherally uniform cloth of girth sheets circumferencial direction, in this way
It can make 7 uniform force of annular seal plate, to improve leakproofness.Annular seal plate 7 is preferentially made of wear-resistant material, such as
Stainless steel etc..In the present embodiment, annular seal plate is slidably matched with reservoir walls, and the elasticity provided by resilient support assemblies
Power makes it be close to reservoir walls, and realization is slidingly sealed with reservoir walls, and structure is simple, and sealing effect is good, also ensures simultaneously
Interior floating plate floats freely above and below, and sealing compensation range is big, does not leak around interior floating plate, is air tight.
Specifically, resilient support assemblies include being fixedly mounted on 13 lateral wall of periphery girth sheets first by bolt assembly
Frame 4, the second support 6 being fixedly mounted on annular seal plate 7 by bolt assembly 10 and both ends pass through the first articulated shaft 2 respectively
The support link 3 being articulated and connected with the second articulated shaft 5 with first support 4 and second support 6 is arranged with work on first articulated shaft 2
It is used to support the torque spring 1 of connecting rod 3, support link 3 makes annular seal plate 7 tight by the elastic force that torque spring 1 provides
Paste reservoir walls 11.Specifically, the both ends of flexible sealing plate 8 pass through the first press strip 9 and the second press strip 12 and ring packing respectively
The upper end of plate 7 and the top of periphery girth sheets 13 are tightly connected.The present embodiment, interior floating plate 14 and annular seal plate 7 are connected by support
The support connection of bar 3,3 both ends of support link are connect with interior floating plate 14 and annular seal plate 7 using articulated connection mode, can basis
The position of adjust automatically support link 3 is come in the gap of tank skin and floating plate, and the annular seal plate 7 made is close to tank skin always.It is above-mentioned to set
Set but also interior floating plate can be carried out in storage tank it is a certain range of move horizontally, chuck can be effectively prevented.The resilient support
The stroke range of component is big, and support link 3, can be in 0-90 ° of range activity under the action of resultant force, and make sealing device has
Bigger compensation effect.
Above-described embodiment is only to clearly demonstrate examples for clearly illustrating the present invention, rather than the restriction to embodiment.
For those of ordinary skill in the art, other various forms of variations can also be made on the basis of the above description
Or it changes.Here without can not be also exhaustive to all embodiments.And the obvious variation thus amplified out
Or it changes among still in the protection scope of the utility model.
Claims (6)
1. a kind of interior floating plate peripheral sealing device, the sealing device are installed between interior floating plate and the annular spacing of reservoir walls,
It is slidably matched it is characterized by comprising the multiple resilient support assemblies being arranged on the girth sheets of interior floating plate periphery, with reservoir walls
Annular seal plate and the flexible sealing plate for connecting annular seal plate and periphery girth sheets, the annular seal plate is in the resilient support
It keeps being in close contact with reservoir walls under the action of component.
2. interior floating plate peripheral sealing device according to claim 1, it is characterised in that: the resilient support assemblies include solid
Dingan County is mounted in first support, the second support being fixedly mounted on annular seal plate and both ends point on the periphery girth sheets lateral wall
The support link not being articulated and connected with the first support and the second support, the first support and support link it is hinged
The torque spring for acting on the support link is arranged on axis.
3. interior floating plate peripheral sealing device according to claim 1 or 2, it is characterised in that: the resilient support assemblies edge
Periphery girth sheets circumferencial direction is uniformly distributed.
4. interior floating plate peripheral sealing device according to claim 1 or 2, it is characterised in that: the two of the flexible sealing plate
End is tightly connected by the top of the upper end and periphery girth sheets of press strip and the annular seal plate respectively.
5. interior floating plate peripheral sealing device according to claim 2, it is characterised in that: the first support and second support
It is fixedly connected respectively by bolt assembly with the periphery girth sheets and annular seal plate.
6. interior floating plate peripheral sealing device according to claim 1 or 2, it is characterised in that: the annular seal plate uses
Stainless steel material production.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821418820.2U CN208699595U (en) | 2018-08-29 | 2018-08-29 | A kind of interior floating plate peripheral sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821418820.2U CN208699595U (en) | 2018-08-29 | 2018-08-29 | A kind of interior floating plate peripheral sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208699595U true CN208699595U (en) | 2019-04-05 |
Family
ID=65945566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821418820.2U Active CN208699595U (en) | 2018-08-29 | 2018-08-29 | A kind of interior floating plate peripheral sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208699595U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113291640A (en) * | 2021-06-25 | 2021-08-24 | 江苏菲诺机械设备有限公司 | Double-sealing floating plate |
-
2018
- 2018-08-29 CN CN201821418820.2U patent/CN208699595U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113291640A (en) * | 2021-06-25 | 2021-08-24 | 江苏菲诺机械设备有限公司 | Double-sealing floating plate |
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