CN104613175A - Combined type high pressure resistant sealing device - Google Patents

Combined type high pressure resistant sealing device Download PDF

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Publication number
CN104613175A
CN104613175A CN 201410792445 CN201410792445A CN104613175A CN 104613175 A CN104613175 A CN 104613175A CN 201410792445 CN201410792445 CN 201410792445 CN 201410792445 A CN201410792445 A CN 201410792445A CN 104613175 A CN104613175 A CN 104613175A
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CN
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rubber ring
metal plate
outer
annular metal
inner
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CN 201410792445
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Chinese (zh)
Inventor
郝小领
郝和平
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洛阳能源密封件有限公司
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J15/00Sealings
    • F16J15/02Sealings between relatively-stationary surfaces
    • F16J15/06Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/10Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
    • F16J15/12Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering
    • F16J15/121Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering with metal reinforcement
    • F16J15/122Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering with metal reinforcement generally parallel to the surfaces

Abstract

The invention relates to a soft sealing device, in particular to a combined type high pressure resistant sealing device. The interior and the exterior of the upper face of an annular metal plate (5) are provided with upper grooves (4). The lower portion of an inner rubber ring (3) and the lower portion of an outer rubber ring (1) are clamped inside the upper grooves (4) in the interior and the exterior of the annular metal plate (5) respectively. The interior and the exterior of the lower face of the annular metal plate (5) are provided with lower grooves (6). The upper portion of another inner rubber ring (3) and the upper portion of another rubber ring (1) are clamped into the lower grooves (6) in the interior and the exterior of the annular metal plate (5). According to the combined type high pressure resistant sealing device, the upper face and the lower face of the annular metal plate are provided with the multiple annular grooves, and the technical effect of high pressure resistant sealing is achieved through the combined action of the metal plate and the grooves.

Description

一种组合式抗高压密封装置 A combined high pressure resistant sealing means

[0001]【技术领域】 [0001] TECHNICAL FIELD

本发明涉及一种软密封装置,具体涉及一种组合式抗高压密封装置。 The present invention relates to a flexible sealing device, particularly relates to a combined anti-high-pressure sealing device.

[0002]【背景技术】 [0002] BACKGROUND

目前的汽车、工程机械、冶金机械、橡塑机械、液压机械、缝制机械、传动机械、锻压机械、机床、船舶工程等领域的液压、气动及密封系统需要使用耐压0.03Mpa至IMpa之间,这些密封圈由于材质要求极高大多为日本、美国或德国所生产,使用成本极高;因此有必要通过结构改进大幅度的降低抗高压密封领域的生产成本。 The current field of automobile, engineering machinery, metallurgical machinery, rubber machinery, hydraulic machinery, sewing machinery, transmission machinery, forging machinery, machine tools, marine engineering, such as hydraulic, pneumatic and sealing systems require the use of pressure between 0.03Mpa to IMpa these materials require extremely high due to the seals produced mostly in Japan, or the United States, Germany, high cost; thus substantially reduce the need to improve the anti-high-pressure sealing areas of production costs through structure.

[0003]【发明内容】 [0003] [DISCLOSURE]

为了克服现有技术中的不足,本发明公开了一种组合式抗高压密封装置,通过在环形金属板的上下面上分别设置多个环形凹槽,利用金属板与凹槽的共同作用,达到抗高压密封的技术效果。 In order to overcome the deficiencies of the prior art, the present invention discloses a combined anti-high pressure seal means, provided by a plurality of annular grooves in the upper and lower surfaces of the annular metal plate, respectively, by using the metal plate interacts with a groove, reaching high pressure resistant seal technical effect.

[0004] 为了实现所述发明目的,本发明采用如下技术: [0004] For the purpose of the invention, the present invention provides the following technology:

一种组合式抗高压密封装置,包括环形金属板、外橡胶圈和内橡胶圈,在环形金属板上面的内部和外部分别设有上凹槽,内橡胶圈和外橡胶圈的下部分别卡在所述环形金属板的内部和外部的上凹槽内;环形金属板下面的内部和外部分别设有下凹槽,另一内橡胶圈和另一外橡胶圈的上部分别卡在所述环形金属板的内部和外部的下凹槽内。 A combined anti-pressure sealing means comprises a ring-shaped metal plate, an outer ring and an inner rubber ring of rubber, are provided in the inner and outer annular metal plate above the recesses, the lower part of the rubber ring and the outer ring are engaged with the rubber the upper recess of said inner and outer annular metal plate; annular metal plate below the inner and outer grooves respectively provided at the upper portion in another rubber ring and the other outer rubber ring are engaged in the annular metal inner and outer lower plate recess.

[0005] 一种组合式抗高压密封装置,包括环形金属板、外橡胶圈、中橡胶圈和内橡胶圈,在环形金属板上面的内部、中部和外部分别设有上凹槽,内橡胶圈、中橡胶圈和外橡胶圈的下部分别卡在所述环形金属板的内部、中部和外部的上凹槽内;环形金属板下面的内部、中部和外部分别设有下凹槽,另一内橡胶圈、另一中橡胶圈和另一外橡胶圈的上部分别卡在所述内部和外部的下凹槽内。 [0005] A combined anti-pressure sealing means comprises a ring-shaped metal plate, an outer rubber ring, rubber ring and the rubber ring, the inner annular metal plate above the middle and outer recesses are provided on the inner rubber ring the lower rubber ring and the outer ring are engaged with the rubber inside the annular metal plate, the upper and middle recesses outside; following inner annular metal plate, the middle and outer grooves are provided, in another rubber ring, rubber ring and the other upper outer rubber ring, respectively, of another card in the groove of the inside and outside.

[0006] 一种组合式抗高压密封装置,包括环形金属板、外橡胶圈、中橡胶圈和内橡胶圈,在环形金属板上面的内部和外部分别设有上凹槽,内橡胶圈和外橡胶圈的下部分别卡在所述环形金属板的内部和外部的上凹槽内;环形金属板下面的内部、中部和外部分别设有下凹槽,另一内橡胶圈、另一中橡胶圈和另一外橡胶圈的上部分别卡在所述内部和外部的下凹槽内。 [0006] A combined anti-pressure sealing means comprises a ring-shaped metal plate, an outer rubber ring, rubber ring and the rubber ring, the inner and outer annular metal plate are provided on the upper groove, the inner rubber and outer rings a lower rubber ring respectively engaged in the upper groove of said inner and outer annular metal plate; following inner annular metal plate, the middle and outer grooves are provided, the rubber ring further, another rubber ring and the other upper outer rubber ring, respectively, in the recess of the card inside and outside.

[0007] 一种组合式抗高压密封装置,包括环形金属板、外橡胶圈、中橡胶圈和内橡胶圈,在环形金属板上面的内部、中部和外部分别设有上凹槽,内橡胶圈、中橡胶圈和外橡胶圈的下部分别卡在所述环形金属板的内部、中部和外部的上凹槽内;环形金属板下面的内部和外部分别设有下凹槽,另一内橡胶圈和另一外橡胶圈的上部分别卡在所述内部和外部的下凹槽内。 [0007] A combined anti-pressure sealing means comprises a ring-shaped metal plate, an outer rubber ring, rubber ring and the rubber ring, the inner annular metal plate above the middle and outer recesses are provided on the inner rubber ring the lower rubber ring and the outer ring are engaged with the rubber inside the annular metal plate, the inner and outer central recess; annular metal plate below the inner and outer grooves are provided, in another rubber ring and the other upper outer rubber ring, respectively, in the recess of the card inside and outside.

[0008] 所述的组合式抗高压密封装置,环形金属板上面的上凹槽与所述环形金属板下面的下凹槽为相互对应;或交错设置。 [0008] The combination of the upper recess against high pressure sealing means and the annular metal plate to the upper annular metal plate below the recesses to correspond to each other; or staggered.

[0009] 由于采用了上述技术方案,本发明具有如下有益效果: [0009] By adopting the technical solution of the present invention has the following advantages:

本发明所述的组合式抗高压密封装置,根据设计将外橡胶圈、中橡胶圈和内橡胶圈分别卡在环形金属板上下面设置的上凹槽、下凹槽内形成密封装置,由环形金属板形成增强结构,外橡胶圈、中橡胶圈和内橡胶圈形成密封,将密封装置放在两连接法兰之间,利用金属板与凹槽的共同作用,达到抗高压密封的技术效果;本发明成本较低,适用范围广。 The combination of the invention against the high pressure sealing apparatus, according to the design of the outer rubber ring, rubber ring and the rubber ring are respectively engaged in the upper annular groove disposed below the metal plate, the groove forming the sealing means, the annular metal plate reinforcement structure, an outer rubber ring, rubber ring and the rubber ring to form a seal, the sealing means is placed between two flanges, the metal plate interacts with the groove, to seal against high pressure effect in the art; low cost of the present invention, a wide range.

[0010]【附图说明】 [0010] BRIEF DESCRIPTION

图1是本发明的立体结构示意图; 1 is a schematic perspective view of the structure of the present invention;

图2是本发明的装配结构示意图; FIG 2 is a schematic diagram of the mounting structure of the present invention;

图中:1、外橡胶圈;2、中橡胶圈;3、内橡胶圈;4、上凹槽;5、环形金属板;6、下凹槽。 In FIG: 1, the outer rubber ring; 2, the rubber ring; 3, the rubber ring; 4, on the groove; 5, the annular metal plate; 6, the lower groove.

[0011]【具体实施方式】 [0011] DETAILED DESCRIPTION OF THE INVENTION

参考下面的实施例,可以更详细地解释本发明;但是应当指出的是本发明并不局限于下述实施例;公开本发明的目的旨在保护本发明范围内的一切变化和改进。 Reference to the following examples, can be explained in more detail according to the present invention; it is to be noted that the present invention is not limited to the following examples; object of the present invention is intended to disclose all variations within the scope of protection of the present invention and modifications.

[0012] 实施例一结合附图1或2所述的组合式抗高压密封装置,包括环形金属板5、外橡胶圈I和内橡胶圈3,在环形金属板5上面的内部和外部分别设有上凹槽4,内橡胶圈3和外橡胶圈I的下部分别卡在所述环形金属板5的内部和外部的上凹槽4内;环形金属板5下面的内部和外部分别设有下凹槽6,另一内橡胶圈3和另一外橡胶圈I的上部分别卡在所述环形金属板5的内部和外部的下凹槽6内,环形金属板5上面的上凹槽4与所述环形金属板5下面的下凹槽6为相互对应;或交错设置。 [0012] Example 1 or a combination of the reference high-pressure resistant sealing means 2, comprising an annular metal plate 5, the outer rubber ring I and the rubber ring 3, are provided in the inner and outer annular metal plate 5 above the binding 4 has a recess on the lower inner rubber ring 3 and the outer rubber ring I are stuck in the groove on the inner and outer annular metal plate 4, 5; below the annular metal plate 5 are respectively provided at the inner and outer recesses 6, an upper rubber ring 3 and the other within another outer rubber ring I are stuck in the groove at the inner and outer annular metal plate 5, 6, the upper annular recess 5 and the metal plate 4 the annular metal plate 5 is below the lower groove 6 correspond to each other; or staggered.

[0013] 实施例二结合附图1或2所述的组合式抗高压密封装置,包括环形金属板5、外橡胶圈1、中橡胶圈2和内橡胶圈3,在环形金属板5上面的内部、中部和外部分别设有上凹槽4,内橡胶圈3、中橡胶圈2和外橡胶圈I的下部分别卡在所述环形金属板5的内部、中部和外部的上凹槽4内;环形金属板5下面的内部、中部和外部分别设有下凹槽6,另一内橡胶圈3、另一中橡胶圈2和另一外橡胶圈I的上部分别卡在所述内部和外部的下凹槽6内,环形金属板5上面的上凹槽4与所述环形金属板5下面的下凹槽6为相互对应;或交错设置。 [0013] Second Embodiment in conjunction with the accompanying drawings modular 1 or 2, anti-high pressure sealing apparatus 5 includes an outer rubber ring 1, ring 2 and the inner rubber rubber ring 3, the annular metal plate 5 above the annular metal plate inner, middle and outer grooves 4 are provided on the inner rubber ring 3, the lower rubber ring 2 and the outer rubber ring I are stuck inside the annular metal plate 5, the upper middle and outer grooves 4 ; inner annular metal plate 5 below, middle and outer grooves 6 are provided at the upper portion within the other rubber ring 3, the rubber ring 2 and the other in the other outer rubber ring I are engaged in the inner and outer in 6, above the recess 5 the annular metal plate 46 to correspond to the recess of the annular groove and the lower metal plate 5 following each other; or staggered.

[0014] 实施例三结合附图1或2所述的组合式抗高压密封装置,包括环形金属板5、外橡胶圈1、中橡胶圈2和内橡胶圈3,在环形金属板5上面的内部和外部分别设有上凹槽4,内橡胶圈3和外橡胶圈I的下部分别卡在所述环形金属板5的内部和外部的上凹槽4内;环形金属板5下面的内部、中部和外部分别设有下凹槽6,另一内橡胶圈3、另一中橡胶圈2和另一外橡胶圈I的上部分别卡在所述内部和外部的下凹槽6内,环形金属板5上面的上凹槽4与所述环形金属板5下面的下凹槽6为相互对应;或交错设置。 [0014] BRIEF the Combination Example 1 or 2 is combined anti-high-pressure sealing device comprising an annular metal plate 5, an outer rubber ring, rubber ring 2 and the inner rubber ring 3, on top of the annular metal plate 5 respectively provided on the inner and outer recess groove 4, a lower portion of the rubber ring 3 and the outer rubber ring I cards are inside and outside the annular metal plate 5 4; inner annular metal plate 5 below, middle and outer grooves 6 are provided at the upper portion within the other rubber ring 3, the rubber ring 2 and the other in the other outer rubber ring I are stuck within the groove of the internal and external 6 annular metal 5 on the groove 46 of the upper plate corresponding to each other with the groove of the annular metal plate 5 below; or staggered.

[0015] 实施例四结合附图1或2所述的组合式抗高压密封装置,包括环形金属板5、外橡胶圈1、中橡胶圈2和内橡胶圈3,在环形金属板5上面的内部、中部和外部分别设有上凹槽4,内橡胶圈3、中橡胶圈2和外橡胶圈I的下部分别卡在所述环形金属板5的内部、中部和外部的上凹槽4内;环形金属板5下面的内部和外部分别设有下凹槽6,另一内橡胶圈3和另一外橡胶圈I的上部分别卡在所述内部和外部的下凹槽6内,环形金属板5上面的上凹槽4与所述环形金属板5下面的下凹槽6为相互对应;或交错设置。 [0015] In the fourth embodiment the high pressure sealing means in conjunction with a combined anti figures 1 or 2, comprising an annular metal plate 5, an outer rubber ring, rubber ring 2 and the inner rubber ring 3, the top of the annular metal plate 5 inner, middle and outer grooves 4 are provided on the inner rubber ring 3, the lower rubber ring 2 and the outer rubber ring I are stuck inside the annular metal plate 5, the upper middle and outer grooves 4 ; below the annular metal plate 5 are provided inside and outside the recess 6, an upper rubber ring 3 and the other within another outer rubber ring I are stuck in the groove 6 of the inner and outer annular metal 5 on the groove 46 of the upper plate corresponding to each other with the groove of the annular metal plate 5 below; or staggered.

[0016] 本发明未详述部分为现有技术。 [0016] DETAILED DESCRIPTION The present invention is not part of the prior art.

Claims (5)

  1. 1.一种组合式抗高压密封装置,包括环形金属板(5)、外橡胶圈(I)和内橡胶圈(3),其特征是:在环形金属板(5)上面的内部和外部分别设有上凹槽(4),内橡胶圈(3)和外橡胶圈(I)的下部分别卡在所述环形金属板(5)的内部和外部的上凹槽(4)内;环形金属板(5)下面的内部和外部分别设有下凹槽(6),另一内橡胶圈(3)和另一外橡胶圈(I)的上部分别卡在所述环形金属板(5)的内部和外部的下凹槽(6)内。 1. A combined anti-pressure sealing device comprising an annular metal plate (5), an outer rubber ring (I) and the rubber ring (3), characterized in that: in the inner and outer annular metal upper plate (5), respectively It provided with a groove (4), a lower (3) and an outer rubber ring (I) of the rubber ring, respectively, in the card (4) on the inside and outside of the groove of the annular metal plate (5); and an annular metal the following inner and outer plates (5) are provided with lower grooves (6), an upper (3) and the other outer rubber ring (I) of the rubber ring are engaged with the other of said annular metal plate (5) and a lower internal recess (6) outside.
  2. 2.一种组合式抗高压密封装置,包括环形金属板(5)、外橡胶圈(1)、中橡胶圈(2)和内橡胶圈(3),其特征是:在环形金属板(5)上面的内部、中部和外部分别设有上凹槽(4),内橡胶圈(3 )、中橡胶圈(2 )和外橡胶圈(I)的下部分别卡在所述环形金属板(5 )的内部、中部和外部的上凹槽(4)内;环形金属板(5)下面的内部、中部和外部分别设有下凹槽(6),另一内橡胶圈(3)、另一中橡胶圈(2)和另一外橡胶圈(I)的上部分别卡在所述内部和外部的下凹槽(6)内。 2. A combined anti-pressure sealing device comprising an annular metal plate (5), an outer rubber ring (1), the rubber ring (2) and an inner rubber ring (3), characterized in that: the annular metal plate (5 ) above the inner, central and outer, respectively, provided with a groove (4), the rubber ring (3), the lower portion of the rubber ring (2) and an outer rubber ring (I) are engaged in the annular metal plate (5 ) interior central recess and on the outside) (4; following internal, central and outer annular metal plate (5) are provided with lower grooves (6), in another rubber ring (3), the other an upper (2) and the other outer rubber ring (I) of the card in the rubber ring, respectively inside and outside the recess (6).
  3. 3.—种组合式抗高压密封装置,包括环形金属板(5)、外橡胶圈(1)、中橡胶圈(2)和内橡胶圈(3),其特征是:在环形金属板(5)上面的内部和外部分别设有上凹槽(4),内橡胶圈(3)和外橡胶圈(I)的下部分别卡在所述环形金属板(5)的内部和外部的上凹槽(4)内;环形金属板(5)下面的内部、中部和外部分别设有下凹槽(6),另一内橡胶圈(3)、另一中橡胶圈(2)和另一外橡胶圈(I)的上部分别卡在所述内部和外部的下凹槽(6)内。 3.- species combined anti-pressure sealing device comprising an annular metal plate (5), an outer rubber ring (1), the rubber ring (2) and an inner rubber ring (3), characterized in that: the annular metal plate (5 ) the above inner and outer recesses are provided with a groove (4), a lower (3) and an outer rubber ring (I) of the rubber ring are engaged with the annular metal plate (5) of the internal and external (4); following interior, middle and outer annular metal plate (5) are provided with lower grooves (6), another inner rubber ring (3), another rubber ring (2) and the other outer rubber the upper ring (I) are respectively engaged in said lower inner and outer groove (6).
  4. 4.一种组合式抗高压密封装置,包括环形金属板(5)、外橡胶圈(1)、中橡胶圈(2)和内橡胶圈(3),其特征是:在环形金属板(5)上面的内部、中部和外部分别设有上凹槽(4),内橡胶圈(3 )、中橡胶圈(2 )和外橡胶圈(I)的下部分别卡在所述环形金属板(5 )的内部、中部和外部的上凹槽(4)内;环形金属板(5)下面的内部和外部分别设有下凹槽(6),另一内橡胶圈(3)和另一外橡胶圈(I)的上部分别卡在所述内部和外部的下凹槽(6)内。 4. A combined anti-pressure sealing device comprising an annular metal plate (5), an outer rubber ring (1), the rubber ring (2) and an inner rubber ring (3), characterized in that: the annular metal plate (5 ) above the inner, central and outer, respectively, provided with a groove (4), the rubber ring (3), the lower portion of the rubber ring (2) and an outer rubber ring (I) are engaged in the annular metal plate (5 ) interior central recess and on the outside) (4; below the inner and outer annular metal plate (5) are provided with lower grooves (6), in another rubber ring (3) and the other outer rubber the upper ring (I) are respectively engaged in said lower inner and outer groove (6).
  5. 5.根据权利要求1、2、3或4任一权利要求所述的组合式抗高压密封装置,其特征是:环形金属板(5)上面的上凹槽(4)与所述环形金属板(5)下面的下凹槽(6)为相互对应;或交错设置。 According to claim 2, 3 or 4 of any claim of the combined anti-high-pressure sealing device, characterized in that: an annular metal plate (5) above the groove (4) and the annular metal plate (5) below the recess (6) corresponding to each other; or staggered.
CN 201410792445 2014-12-19 2014-12-19 Combined type high pressure resistant sealing device CN104613175A (en)

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CN201836377U (en) * 2010-09-10 2011-05-18 佛山市钜仕泰粉末冶金有限公司 Sealing device for vacuum moving part

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US494402A (en) * 1893-03-28 Gasket-packing
US3930656A (en) * 1974-02-22 1976-01-06 Parker-Hannifin Corporation Sealed joint and gasket therefor
US20020030326A1 (en) * 1997-12-05 2002-03-14 Alan C. Bettencourt "flame resistant pipe flange gasket"
CN101454599A (en) * 2006-03-28 2009-06-10 界面解决方案公司 Gasket formed from various material
CN201836377U (en) * 2010-09-10 2011-05-18 佛山市钜仕泰粉末冶金有限公司 Sealing device for vacuum moving part

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