CN102537588A - Special protecting sleeve for anti-reducing pipe fitting - Google Patents

Special protecting sleeve for anti-reducing pipe fitting Download PDF

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Publication number
CN102537588A
CN102537588A CN 201210024762 CN201210024762A CN102537588A CN 102537588 A CN102537588 A CN 102537588A CN 201210024762 CN201210024762 CN 201210024762 CN 201210024762 A CN201210024762 A CN 201210024762A CN 102537588 A CN102537588 A CN 102537588A
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CN
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Prior art keywords
protecting
sleeve
cover
protective
body
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Application number
CN 201210024762
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Chinese (zh)
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汪仕斌
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汪仕斌
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Abstract

The invention discloses a special protecting sleeve for an anti-reducing pipe fitting, which relates to a pipe-fitting protecting device and comprises a hollow protecting-sleeve body, wherein the end part of the protecting-sleeve body is open, and the inner wall of the protecting-sleeve body is provided with a groove which is matched with a projection on the outer wall of the corresponding anti-reducing pipe fitting; and the protecting-sleeve body is formed by detachably connecting a first protecting-sleeve cover and a second protecting-sleeve cover. Preferably, a position on the outer wall of the protecting-sleeve body corresponding to the groove on the inner wall of the protecting-sleeve body is provided with the corresponding groove. A position on the inner wall of the protecting-sleeve body near the end part is provided with a positioning projection, and the open part at the end part of the protecting-sleeve body is provided with a limiting flange. The first protecting-sleeve cover and the second protecting-sleeve cover are mutually symmetrical. A clamping buckle is arranged on the first protecting-sleeve cover, and a clamping slot matched with the clamping buckle is arranged at a corresponding position on the second protecting-sleeve cover. Through the special protecting sleeve for the anti-reducing pipe fitting, the anti-reducing pipe fitting can be effectively prevented from being irradiated by ultraviolet rays, the strength of the anti-reducing pipe fitting is improved, the service life of the anti-reducing pipe fitting is prolonged, and the special protecting sleeve is quite practical.

Description

防缩径管件专用保护套 Shrink tube diameter special protective sleeve

技术领域 FIELD

[0001] 本发明涉及一种管件保护装置,尤其涉及一种防缩径管件专用保护套。 [0001] The present invention relates to a tubular protective device, particularly to a shrink tube diameter special protective sleeve. 背景技术 Background technique

[0002]目前,供水、供暖、供气等金属衬塑管的管道系统的连接主要采用热熔承插连接方式。 [0002] Currently, the piping system is connected water supply, heating, gas and other metal lined pipe used mainly melt socket connection. 首先将金属衬塑复合管材的外层金属剥掉后漏出一段内衬塑料管,然后与同材质的塑料管件的内壁使用专用工具分别进行表面熔化后再进行承插熔接。 First, a metal lined composite pipe external metal section of the liner stripped from leaking plastic pipe, and then the surface be melted down welding socket with a special tool, respectively the inner wall of the plastic pipe material. 管材与管件连接时沿着管件成径向挤压状态,形成沿管件径向的溶合面压力,产生溶合体的熔接密实性,从而保障一定的熔接强度和熔接密实性,通常称之为过盈的承插熔接,在管件热熔连接时,沿着管件的轴向方向必然形成承插堆积体,会造成管件缩径甚至堵塞管道,产生安全隐患。 Pipes and fittings is connected to the radially compressed state along the tube member, the surface pressure formed fusion radially along the tube, generation of weld fusion compactness body, in order to protect certain weld strength and weld compactibility, commonly referred to as over surplus socket welding, when the hot melt connection pipe, socket stacked body is inevitably formed in the axial direction of the tube, the tube will cause clogging of the pipeline or even a reduced diameter, resulting in a safety hazard. 因此出现了防缩径管件,避免了管件在热熔时的缩径现象,但现有的防缩径管件安装时直接暴露在空气中,易被损坏,并且受紫外线照射很容易老化,使用寿命短。 Thus there has been shrink tube diameter, avoiding the phenomenon of necking tube heat melting, but the diameter of a conventional shrink tube is directly exposed to the air when installed, easily damaged and easily by ultraviolet radiation aging, life short.

发明内容 SUMMARY

[0003] 针对上述现有技术存在的问题,本发明提供了一种防缩径管件专用保护套,可以有效防止防缩径管件被紫外线照射,提高了防缩径管件的强度,延长了防缩径管件的使用寿命,非常具有实用性。 [0003] for the presence of the above-described prior art problems, the present invention provides a shrink tube diameter special protective case can be effectively prevented diameter shrink tube is irradiated with ultraviolet rays, the strength of the shrink-diameter pipe, extended shrink diameter tube life, very practical.

[0004] 本发明的技术方案是:一种防缩径管件专用保护套,包括中空、端部开口的保护套本体,所述保护套本体内壁设置有与相应的防缩径管件外壁凸起配合的凹槽;保护套本体由第一保护套盖和第二保护套盖可拆卸连接而成。 [0004] aspect of the present invention is: A shrink tube diameter special protective sleeve, comprises a hollow, open-ended body of the protective cover, the protective sheath body is provided with an inner wall of a respective tube diameter shrink fitting the outer wall of the projection grooves; protective sleeve body is connected together by a first and a second guard cover protector cap detachably.

[0005] 作为优选,保护套本体内壁靠近端部的位置设置有定位突起,保护套本体端部开口处设置有限位凸缘。 [0005] Preferably, the inner wall of the body position of the protective cover near the end portion provided with a positioning projection, the opening end portion of guard body provided with a limit flange.

[0006] 作为优选,所述第一保护套盖和第二保护套盖互为对称。 [0006] Advantageously, the first and the second protective guard cover sleeve cover mutually symmetrical.

[0007] 作为优选,保护套本体外壁与其内壁凹槽对应的位置设置有相应的凹槽。 [0007] As a preferred position, the inner wall of the protective sleeve to its outer wall body is provided with a groove corresponding to a respective recess.

[0008] 作为优选,第一保护套盖上设置有卡扣,第二保护套盖上对应的位置设置有与卡扣配合的卡槽。 [0008] Advantageously, the first guard cover is provided with a snap, a second position corresponding to the guard cover is provided with a snap fit slot.

[0009] 作为优选,保护套本体采用金属材料制成。 [0009] Preferably, the protective cover main body made of a metal material.

[0010] 作为优选,保护套本体采用非金属材料制成。 [0010] Preferably, the protective cover main body made of non-metallic material.

[0011] 本发明的有益效果是:本发明安装方便,只需要在管材和防缩颈管件热熔连接好后,包覆于防缩径管件外即可,有效避免防缩径管件长时间被紫外线照射后老化,并且可以增强防缩径管件的强度,延长了防缩径管件的使用寿命。 [0011] Advantageous effects of the present invention are: ease of installation of the present invention, only the neck tube and melt pipes connected in anti-coated on the outer diameter of the tube to shrink, shrink avoid long diameter tube member is after ultraviolet irradiation aging, and can enhance the strength of the shrink tube diameter, extending the life of the shrink tube diameter. 本发明的第一保护套盖与第二保护套盖可拆卸连接,安装和维修都非常方便,省时省力,保护套本体内壁的凹槽、定位突起以及限位凸缘可以避免管件在本发明内滑动,非常具有实用性。 A first cover and a second protective sleeve of the present invention, the protective sleeve is detachably connected to the cover, installation and maintenance are very convenient, energy, protective sleeve body inner wall recess, and the positioning projections saving pipe stop flange avoided in the present invention, sliding, very practical.

[0012] [0012]

附图说明[0013] 图1是直通防缩径管件的结构示意图; 图2是本发明实施例1的结构示意图; BRIEF DESCRIPTION [0013] FIG. 1 is a schematic view straight shrink diameter tube member; FIG. 2 is a schematic structural diagram of an embodiment of the present invention;

图3是本发明实施例1第一保护套盖的结构示意图; 图4是本发明实施例1第一保护套盖的主视图; 图5是本发明实施例1第二保护套盖的结构示意图; 图6是本发明实施例1第二保护套盖的主视图; 图7是本发明实施例2的结构示意图; 图8是本发明实施例3的结构示意图。 FIG 3 is a schematic structural diagram of a first embodiment of a protective sleeve cover of the present invention; FIG. 4 is a front view of a first embodiment of a protective sleeve cover of the present invention; FIG. 5 is a schematic structural diagram of a second protective sleeve cover of the present invention Example 1 ; FIG. 6 is a front view of a second embodiment of the protective sleeve cover of the present invention; FIG. 7 is a schematic structural diagram of embodiment 2 of the present invention; FIG. 8 is a schematic structural diagram of embodiment 3 of the present invention.

[0014] [0014]

具体实施方式 detailed description

[0015] 作为本发明的一种实施方式,如图2至图6所示,一种防缩径管件专用保护套,包括中空、端部开口的保护套本体,作为优选,保护套本体可以采用金属材料或非金属材料制成。 [0015] As an embodiment of the present invention, as shown in FIG. 2 to FIG. 6 A shrink tube diameter dedicated protective cover, the protective cover comprising a body of hollow, open ended, as is preferred, the protective sleeve body may be employed made of a metal material or a non-metallic material. 在本实施例中,所述保护套本体为直通管,相应的防缩径管件8为图1所示的直通管件, 保护套本体内壁设置有与防缩径管件8外壁凸起配合的凹槽;可以将防缩径管件8固定于保护套本体内,防止防缩径管件8在保护套本体内滑动、移位。 In the present embodiment, the protective sheath body is a straight tube, respective shrink tube diameter of the straight tube member 8 is shown in Figure 1, the protective sleeve is provided with a groove and an inner wall of the main body 8 the outer wall of the tube diameter shrink fit projection ; diameter tube may be shrink-proof protective cover member 8 is fixed to the body, to prevent the shrink tube diameter of the body 8 in the protective cover slide displacement. 作为优选,保护套本体外壁与其内壁凹槽对应的位置设置有相应的凹槽,减少了本发明使用的材料,降低了成本。 Advantageously, the outer wall of the body position of the protective sleeve to its inner wall is provided with a recess corresponding to the respective recesses, the material of the present invention reduces, reducing the cost. 作为优选,保护套本体内壁靠近端部的位置设置有定位突起6,保护套本体端部开口处设置有限位凸缘7。 Preferably, the inner wall of the body position of the protective sleeve is provided close to the end portion 6 with a positioning projection, the opening end portion of guard body provided with a limit flange 7. 定位突起6以及限位凸缘7可以进一步限制防缩径管件8相对保护套本体滑动。 Positioning projections 6 and 7 may further limit stop flange diameter tube member 8 shrink sleeve body slides relative protection.

[0016] 保护套本体由第一保护套盖1和第二保护套盖2可拆卸连接而成。 [0016] a first protective sheath body guard cover 1 and the second protective sleeve cover 2 detachably connected together. 作为优选,所述第一保护套盖1和第二保护套盖2互为对称。 Advantageously, the first guard cover 1 and the second protective sleeve cover 2 mutually symmetrical. 在本实施例中,所述第一保护套盖1和第二保护套盖2的横截面为半圆环形,作为优选,第一保护套盖1上设置有卡扣4,第二保护套盖2上对应的位置设置有与卡扣4配合的卡槽5。 In the present embodiment, the first guard cover 1 and the second protective sleeve cover 2 is a cross-sectional semicircular, as is preferred, the first guard cover is provided with a snap-4 1, the second protective sleeve cover 2 corresponding to the position provided with a snap-fit ​​slots 54. 在本实施例中,第一保护套1外壁靠近两端端面的位置以及第二保护套2对应的位置分别设置有突耳3,卡扣4及卡槽5设置在突耳3上。 In the present embodiment, a position close to both ends of the position of the second end surface of the protective sheath 2 and the corresponding outer walls 1 are provided with a first guard lug 3, 4 and the slot 5 is provided a snap-on lug 3. 保护套本体端部外壁与突耳3对应部分的直径小于中间部分的直径。 The diameter of the protective sleeve body end portion 3 and the corresponding portion of the outer wall of the lug is smaller than the diameter of the intermediate portion.

[0017] 实施例2: [0017] Example 2:

如图7所示,所述保护套本体为弯头管,相应的防缩径管件为弯头管件,其余与实施例1相同。 As shown in FIG 7, the protective sheath body is a pipe bend, corresponding to shrink the tube diameter pipe elbow, remaining the same as in Example 1.

[0018] 实施例3: [0018] Example 3:

如图8所示,所述保护套本体为三通管,相应的防缩径管件为三通管件,其余与实施例1相同。 As illustrated, the body of the protective sheath 8 tee, the corresponding diameter of the tube to shrink tees, remaining the same as in Example 1.

[0019] 以上所述仅为发明的三种优选实施例,并不用以限制发明,凡在发明的精神和原则之内所作的任何修改、等同替换和明显变形方式等,均应包含在发明的保护范围之内。 [0019] The above are only three preferred embodiments of the invention is not intended to limit the invention, and any modifications within the spirit and principle of the invention, equivalent substitutions, and significant deformation mode should be included in the invention. within the scope of protection.

Claims (7)

  1. 1. 一种防缩径管件专用保护套,其特征在于:包括中空、端部开口的保护套本体,所述保护套本体内壁设置有与相应的防缩径管件外壁凸起配合的凹槽;保护套本体由第一保护套盖和第二保护套盖可拆卸连接而成。 A shrink tube diameter special protective case, characterized by: the hollow body comprises a protective sleeve, the end portion of the opening, said protective sleeve body inner wall has a recess cooperating with a corresponding projection of the outer wall shrink tube diameter; a first protective sheath by a protective sleeve cover body and the second protective sleeve cover detachably connected to each other.
  2. 2.根据权利要求1所述的防缩径管件专用保护套,其特征在于:保护套本体内壁靠近端部的位置设置有定位突起,保护套本体端部开口处设置有限位凸缘。 The shrink according to claim 1 dedicated protective sleeve diameter pipe member, characterized in that: a position close to the inner wall of the protective sleeve body end portion is provided with a positioning projection, the opening end portion of guard body provided with a limit flange.
  3. 3.根据权利要求1或2所述的防缩径管件专用保护套,其特征在于:所述第一保护套盖和第二保护套盖互为对称。 The shrink claim 1 or claim special protective sheath diameter tube member, wherein: said first and second protective guard cover sleeve cover mutually symmetrical.
  4. 4.根据权利要求3所述的防缩径管件专用保护套,其特征在于:保护套本体外壁与其内壁凹槽对应的位置设置有相应的凹槽。 The shrink according to claim 3 special protective sheath diameter tube member, wherein: the inner wall of the protective sleeve to its outer wall body provided at a position corresponding to the groove corresponding recess.
  5. 5.根据权利要求4所述的防缩径管件专用保护套,其特征在于:第一保护套盖上设置有卡扣,第二保护套盖上对应的位置设置有与卡扣配合的卡槽。 The shrink tube diameter special protective sleeve according to claim 4, wherein: the first protective sleeve is provided with a snap cover, a second cover corresponding to the position of the protective sleeve is provided with a snap fit slot .
  6. 6.根据权利要求5所述的防缩径管件专用保护套,其特征在于:保护套本体采用金属材料制成。 According to claim 5 shrink tube diameter dedicated protective cover, wherein: the protective cover main body made of metal materials.
  7. 7.根据权利要求5所述的防缩径管件专用保护套,其特征在于:保护套本体采用非金属材料制成。 According to claim 5 shrink tube diameter dedicated protective cover, wherein: the protective sleeve body non-metallic material.
CN 201210024762 2012-02-06 2012-02-06 Special protecting sleeve for anti-reducing pipe fitting CN102537588A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105849455A (en) * 2013-12-25 2016-08-10 霓达株式会社 Connector cover
CN105835323A (en) * 2015-01-30 2016-08-10 住友重机械工业株式会社 Injection molding machine
CN106526682A (en) * 2016-11-30 2017-03-22 中国科学院武汉岩土力学研究所 Electrode protection device for conducting cross-hole CT test by utilizing super-high-density electrical instrument
CN106801770A (en) * 2017-03-21 2017-06-06 叶雨玲 Device for reinforcing water delivery pipeline for arm irrigation

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994029633A1 (en) * 1993-06-04 1994-12-22 Cronk Tommy J Modular protective pipeline cover
CN1854585A (en) * 2005-04-27 2006-11-01 Geco系统股份公司 Pipe sleeve for protecting and strengthening plastic pipe butt weld
CN2851792Y (en) * 2004-01-26 2006-12-27 株式会社Acorn Hot-melt assembling connector for pipeline
US20080277015A1 (en) * 2007-05-07 2008-11-13 Sumitomo Wiring Systems, Ltd. Protector
US20090084578A1 (en) * 2006-05-15 2009-04-02 Sumitomo Wiring Systems, Ltd. Protector for wire harness
CN202419009U (en) * 2012-02-06 2012-09-05 汪仕斌 Dedicated protective sleeve for hole shrinkage-proof pipe fitting

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994029633A1 (en) * 1993-06-04 1994-12-22 Cronk Tommy J Modular protective pipeline cover
CN2851792Y (en) * 2004-01-26 2006-12-27 株式会社Acorn Hot-melt assembling connector for pipeline
CN1854585A (en) * 2005-04-27 2006-11-01 Geco系统股份公司 Pipe sleeve for protecting and strengthening plastic pipe butt weld
US20090084578A1 (en) * 2006-05-15 2009-04-02 Sumitomo Wiring Systems, Ltd. Protector for wire harness
US20080277015A1 (en) * 2007-05-07 2008-11-13 Sumitomo Wiring Systems, Ltd. Protector
CN202419009U (en) * 2012-02-06 2012-09-05 汪仕斌 Dedicated protective sleeve for hole shrinkage-proof pipe fitting

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105849455A (en) * 2013-12-25 2016-08-10 霓达株式会社 Connector cover
CN105835323A (en) * 2015-01-30 2016-08-10 住友重机械工业株式会社 Injection molding machine
CN106526682A (en) * 2016-11-30 2017-03-22 中国科学院武汉岩土力学研究所 Electrode protection device for conducting cross-hole CT test by utilizing super-high-density electrical instrument
CN106801770A (en) * 2017-03-21 2017-06-06 叶雨玲 Device for reinforcing water delivery pipeline for arm irrigation

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