CN205525937U - Breather roof edge elastic sealing device - Google Patents
Breather roof edge elastic sealing device Download PDFInfo
- Publication number
- CN205525937U CN205525937U CN201620047833.8U CN201620047833U CN205525937U CN 205525937 U CN205525937 U CN 205525937U CN 201620047833 U CN201620047833 U CN 201620047833U CN 205525937 U CN205525937 U CN 205525937U
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- CN
- China
- Prior art keywords
- torque spring
- plate
- sealing device
- oil tank
- breather
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- Expired - Fee Related
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Abstract
The utility model relates to a breather roof edge elastic sealing device. Include 0 torque spring of the ammunition feed nature of carrying and take the hinged joint plate a plurality of. At first the company's board by an end band hinge is fixed in superficial top, takes the hinged end to hinge a torque spring, and this torque spring is connected with the plate of another both ends area hinge simultaneously, and the other one end of this plate is articulated another torque spring according to this. This torque spring is articulated with the plate that another tail end is crooked simultaneously more at last to the plate is crooked terminal to be compressed tightly with the contact of oil tank wall. The plate is connected for the bolt fastening with the breather roof, and all the other each junctions are articulatedly. It is fixed that connection plate and torque spring installation angle are partial to superficial top below gradually, and the first company's plate end bends to semicircle and the contact of oil tank wall at last. With the size of this mode according to the oil tank, the annular is arranged and is being floated top sealing device department. The beneficial effect of the utility model: owing to adopted torque spring, it is once sealed not in place to have overcome several kind present mainstreams, produces and warp the unable problem of resumeing. Secondly, this mode installation, it is convenient to overhaul, low cost.
Description
Technical field
This utility model relates to a kind of breather roof encapsulation scheme, refers more particularly to a kind of breather roof border elastic sealing device.
Background technology
Along with industrial expansion, the usage amount of oil is increasing, and oil tank number is the most increasing.The sealing problem of oil tank is also the most following.Floating roof tank is that routine uses one of more oil tank, and the seal form form of this oil tank mainly has the inserted implant of on-liquid to seal, the inserted implant of liquid seals, typical machine footwear type seals.
But above-mentioned several technology for sealing have the existence of various problem.The inserted implant of on-liquid seals owing to various problems are the most disabled, it is that topping up liquid in pipe can flow freely compensation according to the change of annular spacing that the inserted implant of liquid seals, thus in the certain excursion of annular spacing, keep tight sealing, deforming more serious storage tank for tank skin, this sealing is highly effective.But the greatest problem of this scheme is maintenance issue, there is certain difficulty for the liquid that the seals processing mode when maintenance.And Mechanical shoes type seals and has the most successfully been used on large-scale storage tank, and numerous items is desirable that use mechanical seal.Although there being the existence of these several technology, but oil tank safety problem is appointed and is so taken place frequently, the explosion issues caused due to thunderbolt happens occasionally, and oil tank sealing problem yet suffers from, volatile quantity is very big, within the volatile quantity that country gives requires to reach 2% in recent years, safety problem and sealing problem cause huge puzzlement to enterprise.And German useful new material can reach current requirement for edge seal technology, this material is similar to memorial alloy, deformation can be produced by floating roof pressure, but along with floating roof movement can recover original form automatically, and metal fatigue is very competent, but domestic can introduce, and the cost issues of material can bring tremendous influence undoubtedly.So based on this, this paper proposes a kind of novel breather roof elastic packing scheme, can solve and optimize above-mentioned various problem, the program uses torque spring and attaching plate elements to be attached, at floating roof side sealing apparatus fixed thereto by attaching plate elements, it is connected with other parts again, is finally contacted with oil tank wall by the plate of a bending, and be pressed on oil tank wall.The program can carry out selecting the number of torque spring according to oil tank size and edge slot practical situation.It is consequently formed the molectron of a similar mechanical arm.Torque spring is equivalent to the joint of edge seal molectron, can be used for activity and absorb the floating roof power transmitted because of displacement, and being converted into the mechanical energy of itself, along with the movement of breather roof, torque spring produces corresponding distortion, and the distortion process of spring is reversible.And due to the tension force of spring, after plate touches oil tank wall, there is certain effect hindering extruding oil tank wall to floating roof.If the floating roof side that presses to, the torque spring of pressurized side can absorption pressure, and be converted into mechanical energy, the torque spring of the lax other end then can loosen and struts whole arm of force molectron.When floating roof mobile time, relevant torque spring can constantly change its distortion the number of degrees.The effect of similar memory alloy material can be formed.This tank rim encapsulation scheme is improved according to existing Sealing Technology, has the most outstanding performance performance.
Summary of the invention
Content of the present utility model is to provide a kind of breather roof border elastic sealing device, in order to improve oil tank sealing, and simplifies sealing structure, maintains easily and design.The present utility model, simple in construction is easily maintained, and just can play good sealing state by simple assembling.
The utility model is achieved like this, a kind of breather roof border elastic sealing device, mainly include breather roof, top attaching plate elements, bolt, torque spring, torque spring attaching plate elements, tail end curved plate member, oil tank wall；It is characterized in that: two torque springs are connected by spring coupling plate, two junctions arrange bolt, one of them torque spring is fixed at the sealing mechanism of breather roof upper end by top attaching plate elements, another torque spring connects oil tank wall by tail end curved plate member, connects into an entirety with this.
Top described in the utility model attaching plate elements is fixed with being connected at breather roof sealing device, and this plate maintains static all the time.
Described in the utility model by: the layout type of floating roof-top plate-torque spring-torque spring attaching plate elements-torque spring-tail end curved plate member-oil tank wall carries out the assembling of each part.
The utility model is achieved like this, torque spring is primarily subjected to the power produced sealing mechanism by the displacement of breather roof, and is converted into the mechanical energy of torque spring.Torque spring two ends connect with corresponding attaching plate elements, and the attaching plate elements at top is fixed with being connected at floating roof sealing device, and this plate maintains static all the time.By: the layout type of floating roof-top plate-torque spring-torque spring attaching plate elements-torque spring-tail end curved plate member-oil tank wall carries out the assembling of each part.Total forms an assembly, and a similar mechanical arm of force, torque spring is then equivalent to the joint of the arm of force.It is used for absorbing, stores the floating roof power transmitted because of displacement.And keep floating roof seat.And due to spring elastic force can resistance certain to floating roof applying, stop it arbitrarily to move.Be conducive to controlling the gap of tank rim.
Further, described attaching plate elements is used for and floating roof connection, connection between two torque springs and with the contacting of oil tank wall, top attaching plate elements is for being fixed on breather roof, whole process is not moved, torque spring attaching plate elements is then by power the opening along with spring of two springs, compress and carry out activity, the plate of finally tail end bending then compresses and on oil tank wall with bending one end, its other end is by the power of spring, the bending of plate tail end can be conducive to sliding up and down of plate and oil tank wall, and can compress the part for sealing.
The utility model has the advantages that: this simple in construction, convenient for installation and maintenance, it is not necessary to introduce other new material, therefore economical more preferably.And Practical Performance is strong, good seal performance controls more outstanding than current several ways for edge slot.
Accompanying drawing explanation
Fig. 1 is the population structure schematic diagram of this sealing device.
Fig. 2 is the population structure three-view diagram of this sealing device.
A is front view, and b is top view, and c is right view.
Fig. 3 is the stretching of this sealing device, compression limit schematic diagram.
D is compression limit figure, and e is limit of stretch figure.
Fig. 4 is that the spring of this sealing device connects partial schematic diagram.
Fig. 5 is the stress schematic diagram of this sealing device.
Fig. 6 is the torque spring three-view diagram of this sealing device.
F is front view, and g is top view, and h is left view.
Fig. 7 is the top attaching plate elements three-view diagram of this sealing device.
I is front view, and j is top view, and k is left view.
Fig. 8 is the torque spring attaching plate elements three-view diagram of this sealing device.
L is front view, and m is top view, and n is left view.
Fig. 9 is the tail end curved plate member three-view diagram of this sealing device.
O is front view, and p is top view, and q is right view.
In figure, each labelling is entitled: 1 breather roof；2 top attaching plate elements；3,4 bolt；5,6 torque spring；7 torque spring attaching plate elements；8 tail end curved plate member, 9 oil tank walls.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings.
As it is shown in figure 1, the population structure of this sealing device includes and the floating roof top attaching plate elements 2 that is fixed together, bolt (3,4), torque spring (5,6), torque spring attaching plate elements 7, tail end curved plate member 8.Being characterized in that torque spring 5,6 uses attaching plate elements 7 to connect, one end is fixed at the sealing mechanism of floating roof upper end by attaching plate elements 2, and the torque spring other end of two series connection then connects the attaching plate elements 6 of one end bending.An entirety is connected into this.
As in figure 2 it is shown, the population structure three-view diagram that this figure is this sealing device.
As it is shown on figure 3, this figure is the stretching of this sealing device, compression limit schematic diagram.In figure, unit is millimeter.In scope shown in the figure, all can guarantee that the normal work of this sealing mechanism.Under spring opens limit state, need requirement plate that oil tank wall is had suitable thrust, to ensure the Optimality of once sealing.During torque spring compression, produce certain pressure to oil tank wall, to hinder floating roof displacement.
As shown in Figure 4, this figure is the spring connection partial schematic diagram of this sealing device.Being bolt in the middle of torque spring, bolt passes spring center axle, and portion passes plate protruding parts in the spring.Plate is in the axial centre position being integrally fixed at spring.Can along with the compression of spring, open that generation is corresponding to be rotated.
As it is shown in figure 5, the stress schematic diagram that this figure is this sealing device.Breather roof moves at oil tank wall, then make torque spring shrink and compress.F2, F3 are the plate pressure to spring, force spring contraction.Meanwhile, plate tail end produces on bigger power F4 compression and oil tank wall.
As shown in Figure 6, for the torque spring three-view diagram of this sealing device.Spring is the structure of middle hollow out, and two ends are springs, and two ends spring is connected by spring material all completely, and outwardly certain length, can preferably apply the power to plate.In figure, spring is for inserting bolt arrangement.
As it is shown in fig. 7, be the top attaching plate elements three-view diagram of this sealing device.Plate connects floating roof end corresponding screw, and in order to be fixed on floating roof, the other end then welds one and highlights structure.And this structure do not reside at plate central axis, central shaft is amesiality, in order to coordinate the installation of two plates of spring center.Middle part is plate reinforcement.
As shown in Figure 8, this figure is the torque spring attaching plate elements three-view diagram of this sealing device.These plate two ends are respectively welded with one and highlight structure, for the connection with torque spring.Middle part is reinforcement.It is that centrage is symmetrical that two ends highlight structure.For convenience with the installation of spring, and control the size of whole sealing device.
As it is shown in figure 9, the tail end curved plate member three-view diagram that this figure is this sealing device.This plate tail end semicircular in shape structure, this structure contacts with oil tank wall, along with floating roof movement can be always ensured that contacting of half round surface and oil tank wall, the most floating roof moves up and down.And which is suitable on once sealing film compacting and oil tank wall.
Claims (3)
1. a breather roof border elastic sealing device, mainly includes breather roof, top attaching plate elements, bolt, torque spring, torque spring attaching plate elements, tail end curved plate member, oil tank wall；It is characterized in that: two torque springs are connected by spring coupling plate, two junctions arrange bolt, one of them torque spring is fixed at the sealing mechanism of breather roof upper end by top attaching plate elements, another torque spring connects oil tank wall by tail end curved plate member, connects into an entirety with this.
A kind of breather roof border elastic sealing device the most according to claim 1, it is characterised in that: described top attaching plate elements is fixed with being connected at breather roof sealing device, and this plate maintains static all the time.
A kind of breather roof border elastic sealing device the most according to claim 1, it is characterised in that: the described layout type by floating roof-top plate-torque spring-torque spring attaching plate elements-torque spring-tail end curved plate member-oil tank wall carries out the assembling of each part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620047833.8U CN205525937U (en) | 2016-01-19 | 2016-01-19 | Breather roof edge elastic sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620047833.8U CN205525937U (en) | 2016-01-19 | 2016-01-19 | Breather roof edge elastic sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205525937U true CN205525937U (en) | 2016-08-31 |
Family
ID=56765292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620047833.8U Expired - Fee Related CN205525937U (en) | 2016-01-19 | 2016-01-19 | Breather roof edge elastic sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205525937U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112278616A (en) * | 2020-11-09 | 2021-01-29 | 黄长才 | Safe storage and transportation equipment for chemicals and safety guarantee method thereof |
| CN113291640A (en) * | 2021-06-25 | 2021-08-24 | 江苏菲诺机械设备有限公司 | Double-sealing floating plate |
-
2016
- 2016-01-19 CN CN201620047833.8U patent/CN205525937U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112278616A (en) * | 2020-11-09 | 2021-01-29 | 黄长才 | Safe storage and transportation equipment for chemicals and safety guarantee method thereof |
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20170119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |