CN106286827A

CN106286827A - Real core hole peculiar to vessel sealing strip

Info

Publication number: CN106286827A
Application number: CN201510334324.3A
Authority: CN
Inventors: 丁磊
Original assignee: Zhangjagang City Sha Yuan Detection Technique Co Ltd
Current assignee: Zhangjagang City Sha Yuan Detection Technique Co Ltd
Priority date: 2015-06-13
Filing date: 2015-06-13
Publication date: 2017-01-04

Abstract

This application discloses a kind of real core hole peculiar to vessel sealing strip, including politef body, described body has the end face of level, is positioned at two sidewalls vertically extended of described end face both sides and tapered portion that the bottom from said two sidewall protrudes out downwards, the bottom of described tapered portion has the surface of arc, and described body extends along direction and is provided with rounded hole, a cross section.The present invention uses PTFE stuffing materials, politef has the most superior chemical stability and low-down coefficient of friction, particularly filled polytetrafluoroethylene, owing to adding filler reinforcement material, making it on the basis of keeping original premium properties, physical and mechanical properties is further enhanced.

Description

Real core hole peculiar to vessel sealing strip

Technical field

The application belongs to technical field of ship transportation, particularly relates to a kind of real core hole peculiar to vessel sealing strip.

Background technology

In macromolecular material, rubber is owing to having good mechanical property and high resilience, elastic modelling quantity The least, therefore it is widely used in anti-vibration article.But on the whole, the machinery of elastomeric material is strong Spending on the low side, wearability is poor, and the frictional resistance produced during motion is big, also has certain in terms of media-resistant Limitation.

On existing freighter, many places need to use rubber part to play the effects such as damping, and rubber used by existing freighter Glue part, causes aliquation to bubble owing to salt fog resistance performance is the best or embrittlement is hardened and aging in surface, is formed Potential safety hazard greatly.

Summary of the invention

It is an object of the invention to provide a kind of real core hole peculiar to vessel sealing strip, of the prior art to overcome Not enough.

For achieving the above object, the present invention provides following technical scheme:

The embodiment of the present application discloses a kind of real core hole peculiar to vessel sealing strip, including politef body, Described body have level end face, be positioned at described end face both sides two sidewalls vertically extended, And the tapered portion protruded out downwards from the bottom of said two sidewall, the bottom of described tapered portion has arc Surface, described body extends along direction and is provided with rounded hole, a cross section.

Preferably, in above-mentioned peculiar to vessel real core hole sealing strip, the end face of described body and described body Connected by an inclined plane between sidewall.

Preferably, in above-mentioned peculiar to vessel real core hole sealing strip, described inclined plane and described body top surface Between angle be 135 °, the angle between described inclined plane and described body sidewall is 135 °.

Preferably, in above-mentioned peculiar to vessel real core hole sealing strip, described body top surface indentation.

Preferably, in above-mentioned peculiar to vessel real core hole sealing strip, described body is near one end of its end face It is embedded with Magnet.

Preferably, in above-mentioned peculiar to vessel real core hole sealing strip, between width and the height of described body Ratio be 70:65.

Preferably, in above-mentioned peculiar to vessel real core hole sealing strip, the surface of two sidewalls of described body Indentation.

Compared with prior art, it is an advantage of the current invention that: the present invention uses PTFE stuffing materials, Politef has the most superior chemical stability and low-down coefficient of friction, particularly fills poly- Tetrafluoroethene, owing to adding filler reinforcement material so that it is on the basis of keeping original premium properties, thing Reason mechanical performance is further enhanced so that product hot strength the most significantly exceedes routine >=10Mpa's Index request reaches about 13.4Mpa.

Accompanying drawing explanation

In order to be illustrated more clearly that the embodiment of the present application or technical scheme of the prior art, below will be to reality Execute the required accompanying drawing used in example or description of the prior art to be briefly described, it should be apparent that below, Accompanying drawing in description is only some embodiments described in the application, for those of ordinary skill in the art From the point of view of, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.

Fig. 1 show the structural representation of real core hole peculiar to vessel sealing strip in the specific embodiment of the invention.

Detailed description of the invention

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out Detailed description, it is clear that described embodiment is only a part of embodiment of the present invention rather than complete The embodiment in portion.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creation Property work on the premise of the every other embodiment that obtained, broadly fall into the scope of protection of the invention.

Shown in ginseng Fig. 1, real core hole peculiar to vessel sealing strip includes politef body 1, and body has level End face 11, be positioned at two sidewalls vertically extended 12 of end face both sides and from two sidewalls The tapered portion 13 that protrudes out downwards of bottom, the bottom of tapered portion has the surface 14 of arc, and body prolongs along it Stretch direction and be provided with rounded hole, a cross section 15.

In this technical scheme, body uses polytetrafluoroethylmaterial material, can be greatly improved its mechanical performance. And coefficient of friction can be effectively improved, effective pre-preventing water leakage.

By being positioned at the hole in the middle of body, the sealing strip elastic space at vertical direction can be improved.

The curved surface, bottom of sealing strip, can form linear contact with contact surface, be effectively improved sealing Effect.

The both sides of body bottom set to the concave, and hatchcover compression stress when compression seal bar is little, prevents hole Cracking.

Further, it is connected by an inclined plane 16 between end face and this body sidewall of body.Inclined plane with Angle between body top surface is 135 °, and the angle between inclined plane and this body sidewall is 135 °.

In this technical scheme, by the setting of inclined plane, can facilitate and sealing strip is installed in draw-in groove.

Further, body top surface indentation.The surface of two sidewalls of body can also indentation.

In this technical scheme, designed by hackly surface, can improve between sealing strip and draw-in groove Sealing, it is to avoid leak.

Further, body is embedded with Magnet near one end of its end face.

In this technical scheme, by arranging Magnet in sealing strip, sealing strip can directly adsorb in peace Tankage, improves and installs convenience.

Further, the ratio between width and the height of body is 70:65.

It should be noted that in this article, the relational terms of such as first and second or the like is used merely to One entity or operation are separated with another entity or operating space, and not necessarily requires or imply Relation or the order of any this reality is there is between these entities or operation.And, term " includes ", " comprise " or its any other variant is intended to comprising of nonexcludability, so that include that one is The process of row key element, method, article or equipment not only include those key elements, but also include the brightest Other key elements really listed, or also include intrinsic for this process, method, article or equipment Key element.In the case of there is no more restriction, statement " including ... " key element limited, It is not precluded from there is also in including the process of described key element, method, article or equipment other identical Key element.

The above is only the detailed description of the invention of the application, it is noted that general for the art For logical technical staff, on the premise of without departing from the application principle, it is also possible to make some improvement and profit Decorations, these improvements and modifications also should be regarded as the protection domain of the application.

Claims

1. a real core hole peculiar to vessel sealing strip, it is characterised in that: include politef body, described Body have level end face, be positioned at described end face both sides two sidewalls vertically extended, with And the tapered portion protruded out downwards from the bottom of said two sidewall, the bottom of described tapered portion has arc Surface, described body extends along direction and is provided with rounded hole, a cross section.

Real core hole peculiar to vessel the most according to claim 1 sealing strip, it is characterised in that: described body End face be connected by an inclined plane between described body sidewall.

Real core hole peculiar to vessel the most according to claim 2 sealing strip, it is characterised in that: described inclination Angle between face and described body top surface is 135 °, the folder between described inclined plane and described body sidewall Angle is 135 °.

Real core hole peculiar to vessel the most according to claim 1 sealing strip, it is characterised in that: described body End face indentation.

Real core hole peculiar to vessel the most according to claim 1 sealing strip, it is characterised in that: described body It is embedded with Magnet near one end of its end face.

Real core hole peculiar to vessel the most according to claim 1 sealing strip, it is characterised in that: described body Width and height between ratio be 70:65.

Real core hole peculiar to vessel the most according to claim 1 sealing strip, it is characterised in that: described body The surface indentation of two sidewalls.