WO2015070656A1 - 封堵器 - Google Patents

封堵器 Download PDF

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Publication number
WO2015070656A1
WO2015070656A1 PCT/CN2014/085190 CN2014085190W WO2015070656A1 WO 2015070656 A1 WO2015070656 A1 WO 2015070656A1 CN 2014085190 W CN2014085190 W CN 2014085190W WO 2015070656 A1 WO2015070656 A1 WO 2015070656A1
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WO
WIPO (PCT)
Prior art keywords
support portion
cable
covering
occluder
present
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2014/085190
Other languages
English (en)
French (fr)
Inventor
石元兴
魏海刚
王世新
赵兴
陈守凯
铁福林
张霞
方剑
金惠萍
陈红利
严贵珍
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
INFORMATION & COMMUNICATION Co OF QINGHAI ELECTRIC POWER Corp
QINGHAI ELECTRIC POWER Corp OF SGCC
State Grid Corp of China SGCC
Original Assignee
INFORMATION & COMMUNICATION Co OF QINGHAI ELECTRIC POWER Corp
QINGHAI ELECTRIC POWER Corp OF SGCC
State Grid Corp of China SGCC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by INFORMATION & COMMUNICATION Co OF QINGHAI ELECTRIC POWER Corp, QINGHAI ELECTRIC POWER Corp OF SGCC, State Grid Corp of China SGCC filed Critical INFORMATION & COMMUNICATION Co OF QINGHAI ELECTRIC POWER Corp
Publication of WO2015070656A1 publication Critical patent/WO2015070656A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/08—Distribution boxes; Connection or junction boxes
    • H02G3/088—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings or inlets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0406—Details thereof
    • H02G3/0412—Heat or fire protective means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/523—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases for use under water
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0462—Tubings, i.e. having a closed section
    • H02G3/0481—Tubings, i.e. having a closed section with a circular cross-section

Definitions

  • BACKGROUND OF THE INVENTION 1.
  • Field of the Invention relates to the field of cabinet protection, and in particular to an occluder.
  • BACKGROUND At present, some related cabinet cables are not installed with plugging equipment, which is not effective in fire prevention, dustproof, and protection against small animals. It is not conducive to the safe and stable operation of the equipment and the technical requirements of the equipment operation rules. Destruction, the use of plugging mud for sealing and other measures, not only difficult construction, rough process, is not conducive to the repeated deployment of cables in the later stage, blocking the mud will also cause loss of cable.
  • the related art also has a scheme of blocking by using a blocking plate.
  • Embodiments of the present invention provide an occluder to solve at least the above problems.
  • an occluder comprising: a support portion and a wrap, wherein one end of the support portion is connected to the device at a cable inlet and outlet of the device, and Providing the support portion along a cable inlet and outlet of the device; the wrap is wound around the support portion and the cable supported by the support portion, and with the one end portion of the support portion, The cable forms a confined space that is isolated from the exterior of the device. A portion of the covering is fixed to the support portion.
  • the support portion has a U-shaped cross section, and the opening size of the U-shaped support portion is adjustable.
  • the u-shaped support portion includes two oppositely disposed side walls, a bottom portion, and a connecting portion disposed to connect the bottom portion and the side wall, wherein a distance between the two oppositely disposed side walls passes through the The connection is adjusted.
  • the occluder further includes: an elastic backing cloth disposed between the covering and the cable coiled by the covering.
  • the material from which the elastic mat is made is a fireproof material.
  • the material from which the coating is made is an elastic material.
  • the material from which the wrap is made is a fireproof material.
  • the two sides of the covering are respectively a female surface and a male side of the yin and yang, and the covering is fixed to each other by the female surface and the male surface to form the sealed space.
  • one end of the support portion is connected to the device at the cable inlet and outlet of the device, and a support portion is disposed along the cable inlet and outlet of the device; the cover coils the cable supported by the support portion and the support portion.
  • FIG. 1 is a schematic structural view of an occluder according to an embodiment of the present invention
  • FIG. 2 is a schematic cross-sectional view of an occluder according to an embodiment of the present invention
  • FIG. 3 is an occluder according to an embodiment of the present invention. Schematic diagram of the wrap and the elastic pad.
  • FIG. 1 is a schematic structural view of an occluder according to an embodiment of the present invention. As shown in FIG.
  • the occluder includes a support portion 10 and a covering 20, wherein One end portion 102 of the support portion 10 is connected to the device at the cable inlet and outlet of the device, and a support portion 10 is disposed along the cable inlet and outlet of the device; the cover 20 is wound around the support portion 10 and the support portion 10 On the cable 30, and with one end of the support portion 10, the cable 30 forms a sealed space that is isolated from the outside of the device.
  • the coiling method of the covering can flexibly adjust the size of the sealing mouth, and does not cause loss of the cable, and solves the problem that the occluder in the related art cannot provide flexible and effective protection for the inlet and outlet of the cabinet cable, and provides a A flexible and effective blocking solution.
  • the wrap 20 may be fixed to the support portion 10 by a portion of the wrap 20 or may be independent of the support portion 10.
  • the occluder is composed of the support portion 10 and the covering member 20, and is used together.
  • 2 is a schematic cross-sectional view of an occluder according to an embodiment of the present invention. As shown in FIG. 2, optionally, the support portion 10 has a U-shaped cross section, that is, a semi-open type.
  • the opening size of the U-shaped support portion is adjustable.
  • the support portion 10 having a U-shaped cross section includes two oppositely disposed side walls 104a and a side wall 104b, a bottom portion 106, and a connection provided to connect the bottom portion 106 and the side wall.
  • the connecting portion 108 is a slide rail member.
  • the side wall 104a and/or the side wall 104b of the support portion 10 are slid to a central position of the bottom portion 106 of the support portion 10,
  • the two oppositely disposed side walls are brought closer to each other to achieve the purpose of making the opening of the support portion 10 small;
  • the support portion 10 is slid to the position of the bottom portion 106 of the support portion 10
  • the side walls 104a and/or the side walls 104b are spaced apart from each other so that the openings of the support portion 10 become large.
  • a manner of adjusting the mouth of the support portion 10 is provided, by which the wrap 20 is matched, so that the size of the opening of the support portion can be adjusted according to the number of the inlet and outlet connections of the cabinet cable. It can effectively block the inlet and outlet of the cabinet cable and ensure the safe and stable operation of the equipment.
  • the above-described manner of adjusting the opening of the support portion 10 is only a preferred implementation manner, and the present invention is not limited to this manner.
  • the material of the support portion 10 is made of a resilient metal material. The two side walls of the support portion 10 are pressed to achieve adjustment of the opening size.
  • FIG. 3 is a schematic structural view of a wrapper and an elastic backing cloth of an occluder according to an embodiment of the present invention.
  • a cable 30 wound around the wrap 20 and the wrap 20 may also be provided an elastic cushion cloth 40 which can fill the gap between the cable 30 and the covering 20, thereby improving the sealing effect.
  • the support opening will be adjusted as much as possible, which will cause the cabinet cables to abut each other, taking into account the quality of the cable and the age of the cable. And loss, Therefore, it is necessary to perform fire prevention treatment on the inlet and outlet of the cabinet cable.
  • the elastic cushion cloth 40 in the embodiment of the present invention is made of a fireproof material, and can play a fireproof role.
  • the material from which the wrap 20 is made is also a fire resistant material.
  • the material from which the wrap 20 is made is also an elastic material.
  • the two sides of the covering 20 are respectively the female and male faces of the yin and yang stickers, and the covering 20 is fixed to each other through the female and the male faces to form a closed space; in the case where the cable needs to be re-wound, the yin and yang can be The plastered face and the sun face are separated so that the coil can be re-coiled.
  • the wrap 20 can be secured by other means, such as by fire resistant tape.
  • the material of the covering 20 is an elastic material, which can make the covering 20 and the cable 30 more closely fit, and better block the inlet and outlet of the cabinet cable. From the above description, it can be seen that the present invention achieves the following technical effects: one end of the support portion is connected to the device at the cable inlet and outlet of the device, and a support portion is arranged along the cable inlet and outlet of the device; The covering coil is wound around the support portion and the cable supported by the support portion, and forms a sealed space with one end portion of the support portion and the cable to be isolated from the outside of the device. The support cable and the wrap are used to block the inlet and outlet of the cabinet cable, which is used for the purpose of dustproof, small animal damage and fire prevention inside the equipment cabinet.
  • the sealing plate is installed at the inlet and outlet of the cabinet cable.
  • the solution provided by the embodiment of the invention is more flexible and the sealing effect is better.
  • Industrial Applicability According to the embodiment of the present invention, one end of the support portion is connected to the device at the cable inlet and outlet of the device, and a support portion is arranged along the cable inlet and outlet of the device; the wrap is coiled on the support portion and the support portion to support.
  • the occluder in the related art can not provide flexible and effective protection for the inlet and outlet of the cabinet cable, and the closed space of the cable and the outer portion of the support is separated from the outer portion of the device. The problem provides a flexible and effective blocking solution.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Installation Of Indoor Wiring (AREA)
  • Details Of Indoor Wiring (AREA)

Abstract

本发明公开了一种封堵器，包括：支撑部（10）和包覆物（20），其中，支撑部（10）的一个端部在设备的线缆进出口与该设备相连，并沿该设备的线缆进出口设置上述支撑部（10）；上述包覆物（20）盘绕在上述支撑部（10）和该支撑部（10）支撑的线缆（30）上，并与该支架的上述一个端部、上述线缆（30）形成密闭空间与该设备的外部隔离。本发明的封堵器起到了设备机柜内部防尘、防小动物破坏和防火等目的，相对于相关技术中在机柜线缆进出口加装封堵板进行封堵，本发明实施例提供了一种应对接线数量不定时较少或增加的封堵装置。

Description

封堵器 技术领域 本发明涉及机柜保护领域， 具体而言， 涉及一种封堵器。 背景技术 目前有些相关机柜线缆进出口没有安装封堵设备， 不能有效防火、 防尘、 防小动 物的破坏， 不利于设备的安全稳定运行和设备运行规程的技术要求， 一旦机柜线缆遭 到破坏， 采用封堵泥进行封堵等措施， 不但施工难度大， 工艺粗糙， 不利于后期线缆 的重复布放， 封堵泥还会造成线缆的亏损。 此外， 相关技术中也有采用封堵板进行封堵的方案， 然而， 部分加装了封堵板的 设备由于接线数量的不定时减少或增加， 不能起到理想的封堵效果。 针对相关技术中的封堵器不能对机柜线缆进出口提供灵活、 有效保护的问题， 目 前尚未提出有效的解决方案。 发明内容 本发明实施例提供了一种封堵器， 以至少解决上述问题。 根据本发明实施例的一个方面， 提供了一种封堵器， 包括： 支撑部和包覆物， 其 中， 所述支撑部的一个端部在设备的线缆进出口与所述设备相连， 并沿所述设备的线 缆进出口设置所述支撑部；所述包覆物盘绕在所述支撑部和所述支撑部支撑的线缆上， 并与所述支撑部的所述一个端部、 所述线缆形成与所述设备的外部隔离的密闭空间。 所述包覆物的一部分固定在所述支撑部上。 所述支撑部截面呈 U型， 且所述 U型支撑部的开口大小可调节。 所述 u型支撑部包括两个相对设置的侧壁、底部和设置为连接所述底部和所述侧 壁的连接部， 其中， 所述两个相对设置的侧壁之间的距离通过所述连接部进行调节。 所述封堵器还包括： 弹性垫布， 设置于所述包覆物和被所述包覆物盘绕的所述线 缆之间。 制成所述弹性垫布的材料为防火材料。 制成所述包覆物的材料为弹性材料。 制成所述包覆物的材料为防火材料。 所述包覆物的两面分别为阴阳贴的阴面和阳面， 所述包覆物通过所述阴面和阳面 相互贴合固定并形成所述密闭空间。 通过本发明实施例， 采用支撑部的一个端部在设备的线缆进出口与设备相连， 并 沿设备的线缆进出口设置支撑部； 包覆物盘绕在支撑部和支撑部支撑的线缆上， 并与 支撑部的一个端部、 线缆形成与设备的外部隔离的密闭空间的方式， 解决了相关技术 中的封堵器不能对机柜线缆进出口提供灵活、有效保护的问题，从而提供了一种灵活、 有效的封堵方案。 附图说明 此处所说明的附图用来提供对本发明的进一步理解， 构成本申请的一部分， 本发 明的示意性实施例及其说明用于解释本发明， 并不构成对本发明的不当限定。 在附图 中： 图 1是根据本发明实施例的封堵器的结构示意图； 图 2是根据本发明实施例的封堵器的横截面示意图； 图 3是根据本发明实施例的封堵器的包覆物与弹性垫布的结构示意图。 具体实施方式 下文中将参考附图并结合实施例来详细说明本发明。 需要说明的是， 在不冲突的 情况下， 本发明中的实施例及实施例中的特征可以相互组合。 本实施例提供了一种封堵器， 图 1是根据本发明实施例的封堵器的结构示意图， 如图 1所示，该封堵器包括：支撑部 10和包覆物 20，其中，支撑部 10的一个端部 102 在设备的线缆进出口与该设备相连， 并沿该设备的线缆进出口设置支撑部 10; 包覆物 20盘绕在支撑部 10和该支撑部 10支撑的线缆 30上， 并与该支撑部 10的一个端部、 线缆 30形成与该设备的外部隔离的密闭空间。 采用上述的封堵器， 由于采用了包覆物来形成与设备外部隔离的密闭空间， 相对 于相关技术中采用封堵泥或者封堵板的方式， 本实施例中提供的方案可以通过调整包 覆物的盘绕方式来灵活调节封堵口的大小， 并且不会造成线缆的亏损， 解决了相关技 术中的封堵器不能对机柜线缆进出口提供灵活、 有效保护的问题， 提供了一种灵活、 有效的封堵方案。 可选地，包覆物 20可以通过该包覆物 20的一部分固定在支撑部 10上， 也可以独 立于该支撑部 10。 当包覆物 20独立于支撑部 10时， 该封堵器由支撑部 10和包覆物 20两部分组成， 配套使用。 图 2是根据本发明实施例的封堵器的横截面示意图， 如图 2所示， 可选地， 支撑 部 10的截面呈 U型， 即半开口型。 且该 U型支撑部的开口大小可调节， 例如， 该截 面呈 U型的支撑部 10包括两个相对设置的侧壁 104a和侧壁 104b、底部 106和设置为 连接底部 106和侧壁的连接部 108， 其中， 该两个相对设置的侧壁之间的距离通过该 连接部 108进行调节。 可选地， 连接部 108为一个滑轨部件， 当机柜线缆进出口的接线数量减少时， 向 支撑部 10的底部 106的中心位置滑动支撑部 10的侧壁 104a和 /或侧壁 104b， 以使两 个相对设置的侧壁相互靠拢， 达到使支撑部 10的开口变小的目的； 当机柜线缆进出口 的接线数量增加时， 向支撑部 10的底部 106两边位置滑动支撑部 10的侧壁 104a和 / 或侧壁 104b， 以使两个相对设置的侧壁相互远离， 达到使支撑部 10的开口变大的目 的。 通过上述优选实施方式，提供了一种支撑部 10幵口调节的方式，通过该方式配合 包覆物 20， 从而可以更好地根据机柜线缆进出口接线数量的多少， 调节支撑部开口的 大小， 实现对机柜线缆进出口的有效封堵， 保障设备的安全稳定运行。 需要说明的是， 上述例举的支撑部 10 开口调节的方式仅仅是一种优选的实现方 式， 本发明并不限于该方式， 例如， 制成支撑部 10的材料为具有弹性的金属材料， 通 过挤压该支撑部 10的两个侧壁从而实现开口大小的调节。 图 3是根据本发明实施例的封堵器的包覆物与弹性垫布的结构示意图， 如图 3所 示， 可选地， 在包覆物 20与被包覆物 20盘绕的线缆 30之间还可以设置有弹性垫布 40， 该弹性垫布 40可以填补线缆 30与包覆物 20之间的空隙， 从而提高封堵效果。 为了对机柜线缆进出口进行更加有效的封堵保护， 会尽可能的调小支撑部开口， 这样就会导致机柜线缆彼此紧靠，再考虑到线缆的质量问题和线缆使用的年限及损耗， 因此有必要对机柜线缆进出口进行防火处理， 可选地， 本发明实施例中的弹性垫布 40 由防火材料制成， 可以起到防火的作用。 可选地， 制成包覆物 20的材料也为防火材料。 可选地， 制成包覆物 20的材料也为弹性材料。 可选地， 包覆物 20的两面分别为阴阳贴的阴面和阳面， 该包覆物 20通过阴面和 阳面相互贴合固定并形成密闭空间； 在需要重新盘绕线缆的情况下， 可以将阴阳贴的 阴面和阳面分离从而可以重新进行盘绕。 此外， 包覆物 20还可以通过其他方式固定， 例如通过防火胶带固定。 可选地，包覆物 20的材料为弹性材料，可使该包覆物 20与线缆 30之间更紧密的 贴合， 更好的对机柜线缆进出口进行封堵。 从以上的描述中， 可以看出， 本发明实现了如下技术效果： 支撑部的一个端部在 设备的线缆进出口与该设备相连， 并沿该设备的线缆进出口设置支撑部； 包覆物盘绕 在支撑部和该支撑部支撑的线缆上， 并与该支撑部的一个端部、 线缆形成密闭空间与 该设备的外部隔离。 通过支撑部和包覆物对机柜线缆进出口进行封堵， 起到设备机柜 内部防尘、 防小动物破坏和防火等目的， 相对于相关技术中在机柜线缆进出口加装封 堵板进行封堵， 本发明实施例提供的方案更灵活， 封堵效果更好。 工业实用性 通过本发明实施例， 采用支撑部的一个端部在设备的线缆进出口与设备相连， 并 沿设备的线缆进出口设置支撑部； 包覆物盘绕在支撑部和支撑部支撑的线缆上， 并与 支撑部的一个端部、 线缆形成与设备的外部隔离的密闭空间的方式， 解决了相关技术 中的封堵器不能对机柜线缆进出口提供灵活、有效保护的问题，从而提供了一种灵活、 有效的封堵方案。 以上所述仅为本发明的优选实施例而已， 并不用于限制本发明， 对于本领域的技 术人员来说， 本发明可以有各种更改和变化。 凡在本发明的精神和原则之内， 所作的 任何修改、 等同替换、 改进等， 均应包含在本发明的保护范围之内。

Claims

权 利 要 求 书
1. 一种封堵器， 包括： 支撑部和包覆物， 其中， 所述支撑部的一个端部在设备的线缆进出口与所述设备相连， 并沿所述设 备的线缆进出口设置所述支撑部； 所述包覆物盘绕在所述支撑部和所述支撑部支撑的线缆上， 并与所述支撑 部的所述一个端部、 所述线缆形成与所述设备的外部隔离的密闭空间。
2. 根据权利要求 1所述的封堵器， 其中， 所述包覆物的一部分固定在所述支撑部 上。
3. 根据权利要求 1所述的封堵器， 其中， 所述支撑部截面呈 U型， 且所述 U型支 撑部的开口大小可调节。
4. 根据权利要求 3所述的封堵器， 其中， 所述 U型支撑部包括两个相对设置的侧 壁、 底部和设置为连接所述底部和所述侧壁的连接部， 其中， 所述两个相对设 置的侧壁之间的距离通过所述连接部进行调节。
5. 根据权利要求 1所述的封堵器， 其中， 所述封堵器还包括： 弹性垫布， 设置于 所述包覆物和被所述包覆物盘绕的所述线缆之间。
6. 根据权利要求 5所述的封堵器， 其中， 制成所述弹性垫布的材料为防火材料。
7. 根据权利要求 1所述的封堵器， 其中， 制成所述包覆物的材料为弹性材料。
8. 根据权利要求 1所述的封堵器， 其中， 制成所述包覆物的材料为防火材料。
9. 根据权利要求 1至 8中任一项所述的封堵器， 其中， 所述包覆物的两面分别为 阴阳贴的阴面和阳面， 所述包覆物通过所述阴面和阳面相互贴合固定并形成所 述密闭空间。
PCT/CN2014/085190 2013-11-12 2014-08-26 封堵器 Ceased WO2015070656A1 (zh)

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