WO2017210848A1 - Novel direct cable introduction apparatus - Google Patents

Novel direct cable introduction apparatus Download PDF

Info

Publication number
WO2017210848A1
WO2017210848A1 PCT/CN2016/085021 CN2016085021W WO2017210848A1 WO 2017210848 A1 WO2017210848 A1 WO 2017210848A1 CN 2016085021 W CN2016085021 W CN 2016085021W WO 2017210848 A1 WO2017210848 A1 WO 2017210848A1
Authority
WO
WIPO (PCT)
Prior art keywords
flame
cable introduction
introduction apparatus
direct cable
sealing ring
Prior art date
Application number
PCT/CN2016/085021
Other languages
French (fr)
Chinese (zh)
Inventor
王渊博
Original Assignee
王渊博
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 王渊博 filed Critical 王渊博
Priority to PCT/CN2016/085021 priority Critical patent/WO2017210848A1/en
Publication of WO2017210848A1 publication Critical patent/WO2017210848A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
    • 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
    • H02G3/22—Installations of cables or lines through walls, floors or ceilings, e.g. into buildings

Definitions

  • the invention belongs to the technical field of valve electric devices, and particularly relates to a novel cable direct introduction device for an explosion-proof valve electric device.
  • the junction box is installed on the main box of the explosion-proof valve electric device, and the explosion-proof type terminal block is installed inside the junction box, the cable box is provided with cable introduction and compression sealing device, and the junction box cover is mounted on the junction box to form a seal. Explosion chamber.
  • the above cable indirect introduction method is used on the explosion-proof valve electric device with rated power of ⁇ 250W, its structure and volume are too large, which is not conducive to installation, wiring and debugging; junction box, junction box cover, explosion-proof terminal block
  • the overall production cost of the upper cable introduction and pressing mechanism is higher, which increases the burden on the user.
  • a novel cable direct introduction device includes a joint seat connected to a main box body, the joint seat is provided with a flameproof tube, and a joint surface of the joint seat and the flameproof tube is an explosion-proof surface, and the explosion-proof tube
  • a transition body is provided which is provided with a sealing ring and a rotation preventing pad, and the transition body is connected with a locking body in which a sealing ring and a rotation preventing pad are arranged.
  • the joint seat is screwed to the main tank.
  • the flameproof cylinder is threaded to the transition body.
  • the invention is simple and convenient to install, saves manpower, and greatly improves reliability; in addition, the device is small in size and saves installation space; the single product can save direct material cost by more than 50% by using the introduction device, which can greatly reduce the manufacturing cost. , to reduce user fees.
  • the utility model relates to a new cable direct introduction device, which is characterized in that it comprises a joint seat connected with a main tank body, the joint seat is provided with a flameproof cylinder, and the joint surface of the joint seat and the flameproof cylinder is an explosion-proof surface.
  • the flameproof cylinder is connected with a transition body having a sealing ring and a rotation preventing pad, and the transition body is connected with a locking body having a sealing ring and a rotation preventing pad; the joint seat is screwed to the main box;
  • the flameproof cylinder is connected to the transition body.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cable Accessories (AREA)

Abstract

Disclosed is a direct cable introduction apparatus, comprising a plinth connected to a main casing, wherein a flame-proof cylinder is sheathed in the plinth, the faying surface of the plinth and the flame-proof cylinder is a flame-proof surface, the flame-proof cylinder is connected to a transition body with a sealing ring and a rotating stop pad equipped therein, and the transition body is connected to a locking body with a sealing ring and a rotating stop pad equipped thereon. The installation of the direct cable introduction apparatus is simple and convenient, manpower is saved, and the reliability is substantially improved. Furthermore, the apparatus is small in size, thereby saving on installation space. A single product, by adopting the direct cable introduction apparatus, can save on direct material cost by more than 50 percent, and thus, manufacturing costs are substantially reduced, and the usage cost of a user is reduced.

Description

一种新型电缆直接引入装置Novel cable direct introduction device 技术领域Technical field
本发明属于阀门电动装置技术领域，特别涉及一种隔爆型阀门电动装置的一种新型电缆直接引入装置。The invention belongs to the technical field of valve electric devices, and particularly relates to a novel cable direct introduction device for an explosion-proof valve electric device.
背景技术Background technique
接线盒安装在隔爆型阀门电动装置主箱体上，所述接线盒内部安装防爆型接线端子板，接线盒上设置有电缆引入及压紧密封装置，接线盒盖安装在接线盒上形成密封的隔爆腔。上述电缆间接引入方式用于电机额定功率≤250W的隔爆型阀门电动装置上时，其结构、体积过于庞大，不利于安装、接线、调试；接线盒、接线盒盖、防爆型接线端子板加上电缆引入及压紧机构组成的整体生产成本较高，加大了用户使用负担。The junction box is installed on the main box of the explosion-proof valve electric device, and the explosion-proof type terminal block is installed inside the junction box, the cable box is provided with cable introduction and compression sealing device, and the junction box cover is mounted on the junction box to form a seal. Explosion chamber. When the above cable indirect introduction method is used on the explosion-proof valve electric device with rated power of ≤250W, its structure and volume are too large, which is not conducive to installation, wiring and debugging; junction box, junction box cover, explosion-proof terminal block The overall production cost of the upper cable introduction and pressing mechanism is higher, which increases the burden on the user.
发明内容Summary of the invention
本发明的目的是提供一种新型电缆直接引入装置，以解决上述方案中存在的不足。为了达到上述目的，本发明所采用的技术方案为：It is an object of the present invention to provide a novel cable direct introduction device to address the deficiencies in the above solutions. In order to achieve the above object, the technical solution adopted by the present invention is:
一种新型电缆直接引入装置，包括与主箱体连接的接头座，所述接头座内套装有隔爆筒，所述接头座与隔爆筒的结合面为隔爆面，所述隔爆筒连接其内装有密封圈和止旋垫的过渡体，所述过渡体上连接有其内装有密封圈和止旋垫的锁紧体。所述接头座螺纹连接主箱体。所述隔爆筒螺纹连接过渡体。A novel cable direct introduction device includes a joint seat connected to a main box body, the joint seat is provided with a flameproof tube, and a joint surface of the joint seat and the flameproof tube is an explosion-proof surface, and the explosion-proof tube A transition body is provided which is provided with a sealing ring and a rotation preventing pad, and the transition body is connected with a locking body in which a sealing ring and a rotation preventing pad are arranged. The joint seat is screwed to the main tank. The flameproof cylinder is threaded to the transition body.
本发明安装简单方便，节省人力，可靠性也大为提高；此外，本装置体积小，节省安装空间；单台产品采用该引入装置可节省直接材料费用50％以上，这样可大幅度降低制造成本，减轻用户使用费用。The invention is simple and convenient to install, saves manpower, and greatly improves reliability; in addition, the device is small in size and saves installation space; the single product can save direct material cost by more than 50% by using the introduction device, which can greatly reduce the manufacturing cost. , to reduce user fees.
具体实施方式 detailed description
一种新型电缆直接引入装置，其特征在于：包括与主箱体连接的接头座，所述接头座内套装有隔爆筒，所述接头座与隔爆筒的结合面为隔爆面，所述隔爆筒连接其内装有密封圈和止旋垫的过渡体，所述过渡体上连接有其内装有密封圈和止旋垫的锁紧体；所述接头座螺纹连接主箱体；所述隔爆筒螺纹连接过渡体。 The utility model relates to a new cable direct introduction device, which is characterized in that it comprises a joint seat connected with a main tank body, the joint seat is provided with a flameproof cylinder, and the joint surface of the joint seat and the flameproof cylinder is an explosion-proof surface. The flameproof cylinder is connected with a transition body having a sealing ring and a rotation preventing pad, and the transition body is connected with a locking body having a sealing ring and a rotation preventing pad; the joint seat is screwed to the main box; The flameproof cylinder is connected to the transition body.

Claims (3)

  1. 一种新型电缆直接引入装置，其特征在于：包括与主箱体连接的接头座，所述接头座内套装有隔爆筒，所述接头座与隔爆筒的结合面为隔爆面，所述隔爆筒连接其内装有密封圈和止旋垫的过渡体，所述过渡体上连接有其内装有密封圈和止旋垫的锁紧体。The utility model relates to a new cable direct introduction device, which is characterized in that it comprises a joint seat connected with a main tank body, the joint seat is provided with a flameproof cylinder, and the joint surface of the joint seat and the flameproof cylinder is an explosion-proof surface. The flameproof cylinder is connected with a transition body having a sealing ring and a rotation preventing pad, and the transition body is connected with a locking body with a sealing ring and a rotation preventing pad.
  2. 根据权利要求1所述的一种新型电缆直接引入装置，其特征在于：所述接头座螺纹连接主箱体。A novel cable direct introduction device according to claim 1, wherein the joint seat is screwed to the main casing.
  3. 根据权利要求1所述的一种新型电缆直接引入装置，其特征在于：所述隔爆筒螺纹连接过渡体。 A novel cable direct introduction device according to claim 1, wherein the flameproof cylinder is screwed to the transition body.
PCT/CN2016/085021 2016-06-07 2016-06-07 Novel direct cable introduction apparatus WO2017210848A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/085021 WO2017210848A1 (en) 2016-06-07 2016-06-07 Novel direct cable introduction apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/085021 WO2017210848A1 (en) 2016-06-07 2016-06-07 Novel direct cable introduction apparatus

Publications (1)

Publication Number Publication Date
WO2017210848A1 true WO2017210848A1 (en) 2017-12-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2016/085021 WO2017210848A1 (en) 2016-06-07 2016-06-07 Novel direct cable introduction apparatus

Country Status (1)

Country Link
WO (1) WO2017210848A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109962565A (en) * 2017-12-22 2019-07-02 佳木斯电机股份有限公司 A kind of flame-proof type pressure-bearing termination

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5534664A (en) * 1992-06-02 1996-07-09 Service Machine Co. Explosion proof power supply enclosure for hazardous atmosphere lighting systems
US20040194994A1 (en) * 2003-04-04 2004-10-07 Rasmussen C. Edward RF feedthrough coaxial connector for wireless communications in hazardous environments
CN201327987Y (en) * 2008-11-26 2009-10-14 中电电气集团有限公司 Cable entry connecting device
CN202050205U (en) * 2011-04-04 2011-11-23 胡玮琳 Rubber sleeve electric and optical cable double entry used for explosion-proof electric apparatus
CN202145553U (en) * 2011-06-16 2012-02-15 天津百利二通阀门电装有限公司 Cable direct introducing device
CN104584352A (en) * 2012-06-13 2015-04-29 R施塔尔开关设备有限责任公司 Feedthrough device for an explosion-proof housing
CN205231640U (en) * 2015-12-04 2016-05-11 南阳中天防爆电气有限公司 Metal casing cable entry

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5534664A (en) * 1992-06-02 1996-07-09 Service Machine Co. Explosion proof power supply enclosure for hazardous atmosphere lighting systems
US20040194994A1 (en) * 2003-04-04 2004-10-07 Rasmussen C. Edward RF feedthrough coaxial connector for wireless communications in hazardous environments
CN201327987Y (en) * 2008-11-26 2009-10-14 中电电气集团有限公司 Cable entry connecting device
CN202050205U (en) * 2011-04-04 2011-11-23 胡玮琳 Rubber sleeve electric and optical cable double entry used for explosion-proof electric apparatus
CN202145553U (en) * 2011-06-16 2012-02-15 天津百利二通阀门电装有限公司 Cable direct introducing device
CN104584352A (en) * 2012-06-13 2015-04-29 R施塔尔开关设备有限责任公司 Feedthrough device for an explosion-proof housing
CN205231640U (en) * 2015-12-04 2016-05-11 南阳中天防爆电气有限公司 Metal casing cable entry

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109962565A (en) * 2017-12-22 2019-07-02 佳木斯电机股份有限公司 A kind of flame-proof type pressure-bearing termination

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