CN204716847U - Cylinder type rubber vibration isolator - Google Patents
Cylinder type rubber vibration isolator Download PDFInfo
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- CN204716847U CN204716847U CN201520444758.4U CN201520444758U CN204716847U CN 204716847 U CN204716847 U CN 204716847U CN 201520444758 U CN201520444758 U CN 201520444758U CN 204716847 U CN204716847 U CN 204716847U
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Abstract
The utility model discloses a kind of cylinder type rubber vibration isolator, comprise rubber body, described rubber body one surface connects the first skeleton, and another surface connects the second skeleton, and the surface that described first skeleton is connected with described rubber body is male and fomale(M&F).When cylinder type rubber vibration isolator of the present utility model is under applying working condition is hung in lifting or side, cohesive force is increased by the method increasing two ends skeleton and rubber bound place surface area, thus improve the cohesive force of skeleton and rubber, significantly can increase overload force and the working life of cylinder type vibration isolator.
Description
Technical field
The utility model relates to a kind of vibration isolator for ship, is specifically related to a kind of cylinder type rubber vibration isolator.
Background technique
The applying working condition of usual cylinder type vibration isolator peculiar to vessel is lifting or side-hanging type.See Fig. 1, cylinder type vibration isolator comprises the skeleton 1 at two ends, and skeleton 1 is metalwork, and the skeleton 1 at two ends is with rubber body 2 by adhesive bonds, and the skeleton 1 of bond site is horizontally disposed.Due to skeleton 1 and the structure of rubber body 2 adhesive segment, under the state that adhesion strength is certain, there is cohesive force less, cause the hypodynamic problem of the bonding of rubber and metal.The bottom surface of skeleton and rubber junction surface are stress concentration portion positions, when bearing capacity F, when under the working state that cylinder type vibration isolator is in lifting or side-hanging type, stress concentration portion position is easy to cause cracking, thus the overload force of rubber vibration isolator and working life is caused to decline.
Model utility content
Provide hereinafter about brief overview of the present utility model, to provide about the basic comprehension in some of the present utility model.Should be appreciated that this general introduction is not summarize about exhaustive of the present utility model.It is not that intention determines key of the present utility model or pith, neither intended limitation scope of the present utility model.Its object is only provide some concept in simplified form, in this, as the preorder in greater detail discussed after a while.
In order to solve the vibration isolator problem that rubber and metal easily ftracture under operating mode is hung in lifting or side of prior art, the utility model provides a kind of bearing load large, simultaneously the cylinder type rubber vibration isolator of long service life.
To achieve these goals, the technological scheme that the utility model is taked is:
A kind of cylinder type rubber vibration isolator, comprises rubber body, and described rubber body one surface connects the first skeleton, and another surface connects the second skeleton, and the surface that described first skeleton is connected with described rubber body is male and fomale(M&F).
Compared with prior art, the beneficial effects of the utility model are:
When cylinder type rubber vibration isolator of the present utility model is under applying working condition is hung in lifting or side, cohesive force is increased by the method increasing two ends skeleton and rubber bound place surface area, thus improve the cohesive force of skeleton and rubber, significantly can increase overload force and the working life of cylinder type vibration isolator.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the cylinder type rubber vibration isolator structural representation of metalwork framework water flat pattern of the prior art;
Fig. 2 is the cylinder type rubber vibration isolator structural representation after metalwork skeleton of the present utility model change.
Reference character:
1-skeleton, 10-first skeleton, 100-plane, 101-concave face, 11-second skeleton;
2-rubber body, 20-crowning.
Embodiment
For making the object of the utility model embodiment, technological scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technological scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.The element described in an accompanying drawing of the present utility model or a kind of mode of execution and feature can combine with the element shown in one or more other accompanying drawing or mode of execution and feature.It should be noted that for purposes of clarity, accompanying drawing and eliminate expression and the description of parts that have nothing to do with the utility model, known to persons of ordinary skill in the art and process in illustrating.Based on the embodiment in the utility model, those of ordinary skill in the art are not paying the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
See Fig. 2, a kind of cylinder type rubber vibration isolator, comprise rubber body 2, rubber body 2 one surface connects the first skeleton 10, another surface connects the second skeleton 11, first skeleton 10 is all connected by adhesive bonds with rubber body 2 with the second skeleton 11, and the surface that the first skeleton 10 is connected with rubber body 2 is male and fomale(M&F).
Size and of the prior art consistent is descended at inner frame and the rubber bound position at cylinder type rubber vibration isolator two ends of the present utility model in appearance, just the skeleton at two ends is changed to raised structures by level, change inner framework structure shape, make cylinder type rubber vibration isolator can bear large load, extend the working life of vibration isolator simultaneously.Rubber body one surface is oppositely arranged with another surface.
In the present embodiment, the lower surface of the first skeleton 10 comprises plane 100 and concave face 101, and the upper surface of rubber body 2 comprises plane 100 and crowning 20, and concave face 101 and crowning 20 match and bond.
In the present embodiment, the distance L between the top of crowning 20 and plane 100 is 2-8mm.
Preferably, the distance between the top of crowning 20 and plane 100 is 5mm.
In the present embodiment, in order to increase combination force, the surface that the second skeleton 11 is connected with rubber body 2 is also male and fomale(M&F).
In the present embodiment, the lower surface of the first skeleton 10 and the upper surface of the second skeleton 11 symmetrical with the center line of rubber body 2, the upper and lower surface of rubber body 2 is symmetrical with the center line of rubber body.Namely all form crowning in the upper and lower surface of rubber body 2, mutually coincide with the lower surface of the first skeleton 10 and the concave face of the second skeleton 11, thus increase area of contact, increase cohesive force, significantly improve overload force and the working life of cylinder type vibration isolator.
In the present embodiment, the first skeleton 10 and the second skeleton 11 are metalwork skeleton.
In the present embodiment, the thickness of metalwork skeleton is 10-15mm.
Preferably, the thickness of metalwork skeleton is 10mm.When the height of projection of crowning is 5mm, the thickness H of the metalwork skeleton at corresponding concave face place is 5mm.
The metal frame at two ends is set to the boss that internal projection height is 5mm by the utility model, the plane of metal frame and the plane of rubber body bonding, concave face 101 and crowning 20 match and bond, increase the bond area between metal and rubber, increase stress and concentrate area, thus improve cohesive force.The intensity in main bearing capacity F direction is increased to 11-12 times of load rating by original 6-8 times load rating, also improves the working life of cylinder type rubber vibration isolator simultaneously.
The structure of the utility model change metalwork skeleton only needs simple machined into that metalwork skeleton just can be made to reach usage requirement, processing charges aspect increases little, although add less cost of production in processing, but by the bearing capacity that can significantly improve vibration isolator that restructures, extend the working life of vibration isolator, overall user cost is low.
In the utility model the various embodiments described above, the sequence number of embodiment is only convenient to describe, and does not represent the quality of embodiment.The description of each embodiment is all emphasized particularly on different fields, in certain embodiment, there is no the part described in detail, can see the associated description of other embodiments.
In the embodiments such as apparatus and method of the present utility model, obviously, each parts or each step reconfigure after can decomposing, combine and/or decomposing.These decompose and/or reconfigure and should be considered as equivalents of the present utility model.Simultaneously, in the description above to the utility model specific embodiment, the feature described for a kind of mode of execution and/or illustrate can use in one or more other mode of execution in same or similar mode, combined with the feature in other mode of execution, or substitute the feature in other mode of execution.
Should emphasize, term " comprises/comprises " existence referring to feature, key element, step or assembly when using herein, but does not get rid of the existence or additional of one or more further feature, key element, step or assembly.
Although last it is noted that described the utility model and advantage thereof in detail above, be to be understood that and can carry out various change when not exceeding the spirit and scope of the present utility model limited by appended claim, substituting and converting.And scope of the present utility model is not limited only to the specific embodiment of process, equipment, means, method and step described by specification.One of ordinary skilled in the art will readily appreciate that from disclosure of the present utility model, can use perform the function substantially identical with corresponding embodiment described herein or obtain and its substantially identical result, existing and that will be developed in the future process, equipment, means, method or step according to the utility model.Therefore, appended claim is intended to comprise such process, equipment, means, method or step in their scope.
Claims (9)
1. a cylinder type rubber vibration isolator, comprise rubber body, described rubber body one surface connects the first skeleton, another surface connects the second skeleton, described first skeleton is all connected by adhesive bonds with described rubber body with the second skeleton, be characterised in that, the surface that described first skeleton is connected with described rubber body is male and fomale(M&F).
2. cylinder type rubber vibration isolator according to claim 1, is characterized in that, the lower surface of described first skeleton comprises plane and concave face, and the upper surface of described rubber body comprises plane and crowning, and described concave face and described crowning match and bond.
3. cylinder type rubber vibration isolator according to claim 2, is characterized in that, the distance between the top of described crowning and plane is 2-8mm.
4. cylinder type rubber vibration isolator according to claim 3, is characterized in that, the distance between the top of described crowning and plane is 5mm.
5. the cylinder type rubber vibration isolator according to any one of claim 1-4, is characterized in that, the surface that described second skeleton is connected with described rubber body is also male and fomale(M&F).
6. cylinder type rubber vibration isolator according to claim 5, is characterized in that, the lower surface of described first skeleton and the upper surface of described second skeleton symmetrical with the center line of rubber body, the upper and lower surface of described rubber body is symmetrical with the center line of rubber body.
7. cylinder type rubber vibration isolator according to claim 6, is characterized in that, described first skeleton and the second skeleton are metalwork skeleton.
8. cylinder type rubber vibration isolator according to claim 7, is characterized in that, the thickness of described metalwork skeleton is 10-15mm.
9. the cylinder type rubber vibration isolator stated according to Claim 8, is characterized in that, the thickness of described metalwork skeleton is 10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520444758.4U CN204716847U (en) | 2015-06-25 | 2015-06-25 | Cylinder type rubber vibration isolator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520444758.4U CN204716847U (en) | 2015-06-25 | 2015-06-25 | Cylinder type rubber vibration isolator |
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| Publication Number | Publication Date |
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| CN204716847U true CN204716847U (en) | 2015-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520444758.4U Active CN204716847U (en) | 2015-06-25 | 2015-06-25 | Cylinder type rubber vibration isolator |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105697647A (en) * | 2016-04-11 | 2016-06-22 | 大连理工大学 | Realization method of impact resistance of high-static state and low-dynamic state rigid vibration isolator |
| CN113454358A (en) * | 2019-07-12 | 2021-09-28 | Nok株式会社 | Buffer stop piece |
-
2015
- 2015-06-25 CN CN201520444758.4U patent/CN204716847U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105697647A (en) * | 2016-04-11 | 2016-06-22 | 大连理工大学 | Realization method of impact resistance of high-static state and low-dynamic state rigid vibration isolator |
| CN113454358A (en) * | 2019-07-12 | 2021-09-28 | Nok株式会社 | Buffer stop piece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170120 Address after: 201108 Shanghai city Minhang District Huaning Road No. 3111 building 4 Patentee after: SHANGHAI QIYAO SYSTEM ENGINEERING CO., LTD. Address before: 201108 Shanghai city Minhang District Huaning Road No. 3111 Patentee before: No.711 Inst., Chinese Ship Heavy-Industry Group Corp. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201126 Address after: 201108 Shanghai city Minhang District Huaning Road No. 3111 Building 1 room 629 Patentee after: SHANGHAI QIYAO HEAVY INDUSTRY Co.,Ltd. Address before: 201108 Shanghai city Minhang District Huaning Road No. 3111 building 4 Patentee before: SHANGHAI QIYAO SYSTEM ENGINEERING Co.,Ltd. |