CN103337313B - flange for insulator - Google Patents
flange for insulator Download PDFInfo
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- CN103337313B CN103337313B CN201310236094.8A CN201310236094A CN103337313B CN 103337313 B CN103337313 B CN 103337313B CN 201310236094 A CN201310236094 A CN 201310236094A CN 103337313 B CN103337313 B CN 103337313B
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- insulator
- flange
- groove
- diapire
- arch
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Abstract
The present invention discloses a kind of flange for insulator, and this flange for insulator comprises: diapire, and the annular sidewall on diapire.This sidewall is arranged and somely alleviates groove, this diapire arranges some lightening cores.Above-mentioned flange for insulator, while ensure that mechanical strength, significantly reduces the weight of this flange for insulator, is convenient to install and transport, saves material, reduces manufacturing cost.
Description
Technical field
The present invention relates to a kind of apparatus for casting field, specifically a kind of flange for insulator.
Background technology
In field of transmission equipment, insulator two ends are typically provided with the flange for fixed insulation, and this flange needs certain mechanical strength.Generally, larger flange is all heavier, considerably increases the weight of insulator, gives to manufacture, transport and install and brings very big inconvenience.
Summary of the invention
For the deficiencies in the prior art, the object of this invention is to provide a kind of flange for insulator, this flange for insulator can be made while ensureing certain mechanical strength to alleviate itself weight.
For achieving the above object, the technology used in the present invention means are as follows: a kind of flange for insulator, comprising: diapire, and the annular sidewall on diapire.This sidewall is arranged and somely alleviates groove, this diapire arranges some lightening cores.
Preferably, the above-mentioned groove that alleviates is uniformly distributed along this sidewall, and above-mentioned lightening core is annularly uniformly distributed on this diapire.Can make this flange for insulator center of gravity like this on central axis, make this flange for insulator more stable, this flange for insulator each several part mechanical strength is balanced simultaneously.
Preferably, above-mentionedly groove is alleviated and lightening core shifts to install in annular.This lightening core can be made like this to cause larger impact with the unlikely mechanical strength on this flange for insulator that arranges alleviating groove.
Preferably, above-mentionedly alleviate groove and this flange for insulator top is through, when facilitating this flange for insulator to cast, carry out the demoulding.
Preferably, above-mentioned lightening core is blind hole, and the weight that such lightening core can ensure to alleviate this flange for insulator ensure that again the mechanical strength of this flange for insulator simultaneously.
Preferably, above-mentioned lightening core is from top to bottom by carefully thicker, and the above-mentioned one end in this flange for insulator upper end, slot that alleviates is to being positioned at one end of this flange for insulator lower end from the coarse to fine.When being arranged on above is cast this flange for insulator, the cast member that can more be conducive to the smooth demoulding and extract in this lightening core.
Preferably, the cross section of above-mentioned lightening core is arch, and the axis of this flange for insulator is pointed on the top of this arch.Preferably, this alleviates the cross section of groove on this flange for insulator cross section is arch, and the axis of this flange for insulator is pointed on the top of this arch.Because arch is pointed on direction, the arc center of circle on arch top, with other shape matchings, there is the ability of bearing pressure preferably.So lightening core or the cross section that alleviates groove are overarched, the axis of this flange for insulator is pointed on the top of this arch, so just, can enable this flange for insulator while the portion of material removing borehole place, can also bear and upward pressure from axis method.And this flange for insulator to be used to be connected to insulator two ends fixed insulation, the side force be mainly subject to is that intermediate standoff is to the power of this flange for insulator.Therefore above-mentioned setting can make this flange for insulator while weight reduction, effectively ensure that the mechanical strength of this flange for insulator.
Above-mentioned flange for insulator, alleviating groove by arranging at this flange for insulator outer wall, arranging lightening core simultaneously at this flange for insulator diapire, while this flange for insulator mechanical strength of guarantee, significantly reduce the weight of this flange for insulator.Save material, cost is effectively reduced, because this flange for insulator is lightweight, make this flange for insulator more be convenient to processing and transport.
Accompanying drawing explanation
Fig. 1 is the vertical view of the flange for insulator 10 of the embodiment of the present invention one;
Fig. 2 be in Fig. 1 flange for insulator 10 about the cutaway view in A-A` face;
Fig. 3 be in Fig. 1 flange for insulator 10 about the cutaway view in B-B` face;
Fig. 4 is the vertical view of the flange for insulator 20 of the embodiment of the present invention two;
Fig. 5 is the stereogram of the flange for insulator 20 of the embodiment of the present invention two;
Fig. 6 is the stereogram of the flange for insulator 20 of the embodiment of the present invention two.
Embodiment
As requested, the specific embodiment of the present invention will be disclosed here.But should be understood that, execution mode disclosed is here only exemplary of the present invention, and it can be presented as various forms.Therefore, here the detail disclosed is not considered to restrictive, and be only as the basis of claim and as instructing those skilled in the art differently to apply representational basis of the present invention in appropriate mode any in reality, the various features comprising employing disclosed here also combine the feature that may clearly not disclose here.
Embodiment one:
As Figure 1-3, be the flange for insulator 10 of the embodiment of the present invention one.The flange for insulator 10 of the present embodiment comprises: diapire 1, and the annular sidewall 2 on diapire 1.Sidewall 2 is evenly provided with 24 and alleviates groove 3, diapire 1 is annularly evenly provided with 24 lightening cores 4.Wherein 24 alleviate groove 3 and 24 lightening cores 4 shift to install in annular, and alleviate groove 3 through with flange for insulator 10 top, lightening core 4 is not through with flange for insulator 10 top.Alleviate groove 3 and be positioned at one end of flange for insulator 10 upper end to being positioned at one end of flange for insulator 10 lower end from the coarse to fine, lightening core 4 is from top to bottom by carefully thicker.Alleviating the cross section of groove 3 on flange for insulator 10 cross section is arch, and the axis of flange for insulator 10 is pointed on the top of this arch.The cross section of lightening core 4 is as the class triangle in figure.
In the present embodiment, 24 designs alleviating groove 3 and 24 lightening cores 4, while ensure that flange for insulator 10 has certain mechanical strength, significantly reduce the weight of flange for insulator 10, facilitate and install and transport, save material simultaneously.Alleviate groove 3 and the even arrangement alleviating groove 4, make flange for insulator 10 center of gravity drop on axis, flange for insulator 10 mass distribution is even, and mechanical strength is balanced.Alleviating shifting to install of groove 3 and lightening core 4 can make flange for insulator 10 be unlikely to produce larger mechanical strength difference in the part of borehole or grooving.Alleviate groove 3 design through with flange for insulator 10 top and alleviate groove 3, lightening core 4 is all conducive to when casting flange for insulator 10 by one end to other end design from the coarse to fine, the demoulding and being extracted from flange for insulator 10 by mould.Lightening core 4 is not through with flange for insulator 10 top, ensure that the mechanical strength of flange for insulator 10 to a certain extent.Alleviating groove 3 cross section is the design of arch, makes flange for insulator 10 while cutouts material, can also ensure the pressure from axis direction, makes flange for insulator 10 have higher mechanical strength.The leg-of-mutton design of lightening core 4 class is mainly the shape of this part casting mould is easily manufactured, and easily extracts from flange for insulator 10.
Embodiment two:
As Figure 4-Figure 6, be the flange for insulator 20 of the embodiment of the present invention two.The flange for insulator 20 of the present embodiment is substantially identical with flange for insulator 10 structure in embodiment one.Difference is, the flange for insulator 20 of the present embodiment has 18 and alleviates groove 3 and 18 lightening cores 4.Lightening core 4 cross section is also arch, and the axis of flange for insulator 20 is pointed on its arch top.
Except the advantage that flange for insulator 10 in embodiment one possesses, the design of flange for insulator 20 lightening core 4 arch in the present embodiment, effectively ensure that further flange for insulator 20 axis in edge direction by force intensity, in addition as the flange for insulator 20 of the present embodiment description, its diapire 1 is provided with through hole for being connected with insulator, this through hole also can be designed to the blind hole identical with embodiment one.
The flange for insulator of above execution mode, significantly reduces weight, is convenient to install and transport, and saves material; Ensure that the mechanical strength of flange for insulator simultaneously, particularly flange for insulator axis in edge direction by force intensity.
Technology contents of the present invention and technical characterstic have disclosed as above; but be appreciated that; under creative ideas of the present invention; those skilled in the art can make various changes said structure and material and improve; comprise the combination of disclosure or claimed technical characteristic separately here, comprise other combination of these features significantly.These distortion and/or combination all fall in technical field involved in the present invention, and fall into the protection range of the claims in the present invention.
Claims (6)
1. a flange for insulator, comprise diapire and be connected to the annular sidewall on described diapire, it is characterized in that: the lateral surface of described sidewall is arranged and somely alleviates groove, described diapire arranges some lightening cores, it is described that to alleviate the cross section of groove on described flange for insulator cross section be arch, the axis of described flange for insulator is pointed on the top of described arch, described in alleviate groove and described flange for insulator top is through.
2. flange for insulator as claimed in claim 1, is characterized in that: described in alleviate groove and be uniformly distributed along described sidewall, described lightening core is annularly uniformly distributed on described diapire.
3. flange for insulator as claimed in claim 1, is characterized in that: described in alleviate groove and lightening core shifts to install in annular.
4. flange for insulator as claimed in claim 1, is characterized in that: described lightening core is blind hole.
5. flange for insulator as claimed in claim 1, is characterized in that: described lightening core from top to bottom by carefully thicker, described in alleviate one end in described flange for insulator upper end, slot to being positioned at one end of described flange for insulator lower end from the coarse to fine.
6. flange for insulator as claimed in claim 1, is characterized in that: the cross section of described lightening core is arch, and the axis of described flange for insulator is pointed on the top of described arch.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310236094.8A CN103337313B (en) | 2013-06-14 | 2013-06-14 | flange for insulator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310236094.8A CN103337313B (en) | 2013-06-14 | 2013-06-14 | flange for insulator |
Publications (2)
Publication Number | Publication Date |
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CN103337313A CN103337313A (en) | 2013-10-02 |
CN103337313B true CN103337313B (en) | 2016-04-06 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201310236094.8A Active CN103337313B (en) | 2013-06-14 | 2013-06-14 | flange for insulator |
Country Status (1)
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CN (1) | CN103337313B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105240394A (en) * | 2015-11-09 | 2016-01-13 | 富乐压铸(太仓)有限公司 | Shaft head |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1225434A (en) * | 1998-01-06 | 1999-08-11 | 冈特·施利希特 | Light-weight, slip-on pipe flange |
CN1880823A (en) * | 2005-06-15 | 2006-12-20 | 淄博高创新型材料有限公司 | Flange for connecting pipes for mining |
CN202007938U (en) * | 2011-01-20 | 2011-10-12 | 煤炭科学研究总院重庆研究院 | Nonmetal flange of downwell pipeline of coal mine |
CN102254645A (en) * | 2010-05-20 | 2011-11-23 | 江苏神马电力股份有限公司 | Hollow composite insulator |
CN203311939U (en) * | 2013-06-14 | 2013-11-27 | 江苏神马电力股份有限公司 | Flange for insulator |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB126655A (en) * | 1916-04-26 | 1919-05-22 | Henry Selby Hele-Shaw | Improvements in and connected with Pipe and Cylinder Flange Joints. |
-
2013
- 2013-06-14 CN CN201310236094.8A patent/CN103337313B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1225434A (en) * | 1998-01-06 | 1999-08-11 | 冈特·施利希特 | Light-weight, slip-on pipe flange |
CN1880823A (en) * | 2005-06-15 | 2006-12-20 | 淄博高创新型材料有限公司 | Flange for connecting pipes for mining |
CN102254645A (en) * | 2010-05-20 | 2011-11-23 | 江苏神马电力股份有限公司 | Hollow composite insulator |
CN202007938U (en) * | 2011-01-20 | 2011-10-12 | 煤炭科学研究总院重庆研究院 | Nonmetal flange of downwell pipeline of coal mine |
CN203311939U (en) * | 2013-06-14 | 2013-11-27 | 江苏神马电力股份有限公司 | Flange for insulator |
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CN103337313A (en) | 2013-10-02 |
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