CN107335752A - Cable bender - Google Patents

Cable bender Download PDF

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Publication number
CN107335752A
CN107335752A CN201710806931.4A CN201710806931A CN107335752A CN 107335752 A CN107335752 A CN 107335752A CN 201710806931 A CN201710806931 A CN 201710806931A CN 107335752 A CN107335752 A CN 107335752A
Authority
CN
China
Prior art keywords
cable
holding rod
knock
pin
support bar
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.)
Pending
Application number
CN201710806931.4A
Other languages
Chinese (zh)
Inventor
石琳
刘立阳
杨伟
王友琳
徐晓涛
姜凯
潘富杰
孙宇斌
李松
谢志平
孙晔
谭林斌
赵传让
张涛
董博超
王利
王超
王肖亚
毕凯
郑朝
王所钺
李国成
苏海勇
张华珍
张沈阳
贾希剑
徐伟
尹文杰
孙凯
刘新鑫
张强
徐天锡
王春勇
王小青
孙奉杰
王岩
曲克强
李同全
刘持军
商爱民
王光通
孙奉林
宋鹏
黄新良
王鑫泽
刘恺
韩涛
王勇
孙丰进
隋中东
乔宏业
孔淑
李雪媛
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.)
State Grid Corp of China SGCC
Zibo Power Supply Co of State Grid Shandong Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Zibo Power Supply Co of State Grid Shandong Electric Power Co Ltd
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 State Grid Corp of China SGCC, Zibo Power Supply Co of State Grid Shandong Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201710806931.4A priority Critical patent/CN107335752A/en
Publication of CN107335752A publication Critical patent/CN107335752A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21FWORKING OR PROCESSING OF METAL WIRE
    • B21F1/00Bending wire other than coiling; Straightening wire
    • B21F1/002Bending wire other than coiling; Straightening wire by means of manually operated devices, e.g. pliers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Cable Installation (AREA)

Abstract

The present invention relates to a kind of curved line device, more particularly to a kind of cable bender for matching somebody with somebody cable suitable for transformer, high-low pressure cabinet.The purpose of the present invention is by setting caliper and ejecting mechanism to make end crooked radian specification, end caused by solving the problems, such as manual bending end and busbar contact area are small, improve the work on the spot efficiency of cable bend, avoid staff from being contacted with the direct of cable, improve the security of operation.The present invention includes:Caliper, including connecting portion, the symmetrically arranged first support bar in connecting portion top, second support bar are fixed on, it is hinged on symmetrically arranged first holding rod in connecting portion bottom, the second holding rod;Ejecting mechanism, including knock-pin and be connected with knock-pin end to both sides bifurcated bend elastic force bar;The elastic force bar end is fixedly connected with the first holding rod, the second holding rod respectively, and first support bar, second support bar top are hinged the first neck portion, the second neck portion for engaging cable.

Description

Cable bender
Technical field
The present invention relates to a kind of curved line device, more particularly to a kind of electricity for matching somebody with somebody cable suitable for transformer, high-low pressure cabinet Cable bending apparatus.
Background technology
Transformer, the crimping cable of high-low pressure cabinet are all by manual bending in normal work.At present, without molded small Type Work tool substitutes the bending work for having been manually done cable.The cable bend having been manually done is primarily present following deficiency:
1st, the technique of different construction teams is uneven, does not form the standard of unified standard, influences the examination of later stage achievement.
2nd, technique is uneven, influences the aesthetic measure of installation, is brought challenges to switchgear house improvement up to standard.
3rd, the degree of cable bend is too small, makes the contact area of end and equipment busbar too small, makes electric current too small, even The phenomenon that joint burns occurs.
4th, staff directly contacts cable during cable bend, and cable hardness is larger, adds drop and the person is made Into the possibility of injury.
The content of the invention
It is an object of the invention to overcome drawbacks described above to propose a kind of cable bender, by setting caliper and ejector Structure makes end crooked radian specification, and end caused by solving the problems, such as manual bending end and busbar contact area are small, The work on the spot efficiency of cable bend is improved, avoids staff from being contacted with the direct of cable, improves the security of operation.
The present invention is realized using following technical scheme:
A kind of cable bender, it is characterised in that including:Caliper, including connecting portion, be fixed on connecting portion top and symmetrically set First support bar, the second support bar put, it is hinged on symmetrically arranged first holding rod in connecting portion bottom, the second holding rod;Ejector Structure, including knock-pin and be connected with knock-pin end to both sides bifurcated bend elastic force bar;The elastic force bar end respectively with First holding rod, the second holding rod are fixedly connected, and first support bar, second support bar top are hinged the first neck for engaging cable Portion, the second neck portion.
First support bar, second support bar top are hinged the first neck portion, the second neck portion, by adjusting the first neck First neck portion, the second neck portion can be fastened on the both ends of cable by portion, the second neck portion angle, grasp first and hold When bar, the second holding rod are held with a firm grip, the power that the first holding rod, the second holding rod horizontal direction apply is passed through elastic force bar, ejection by ejecting mechanism Bar is converted into power vertically upward, and knock-pin is jacked up cable bend, has the function that bending cable.
Described, knock-pin top is fixedly connected with the arc of projection.
If knock-pin top uses tip, it is easy to cable skin even cable inner core is damaged, selected With the arc of projection, reach the purpose that cable bent and will not be damaged to cable.
Described, the first neck portion, the second neck portion inner surface connection rubber scuff-resistant coating.
Inner surface connection rubber scuff-resistant coating can reduce cable bender the first neck portion, second card during bending cable Injury of the groove portion to cable skin.
Described, set inside connecting portion and run through groove with what knock-pin, elastic force bar were adapted.
Knock-pin, the moving direction of elastic force bar are limited, knock-pin, elastic force bar is prevented along being moved through groove axial direction The excessive radian that lateral deformation occurs, influences the bending cable of cable bender of knock-pin, elastic force bar axial stress.
Described, knock-pin, arc are high strength steel material.
The elastic force bar end is respectively fixedly connected with the middle and upper part of the first holding rod, the second holding rod.
Appropriate increase acting force arm, exerts oneself when reducing cable bender bending cable.
The beneficial effects of the invention are as follows:
(1) cable bender of the present invention, the first neck portion, the second neck portion are provided with, by being supported with first Bar, second support bar are hinged, and the both ends of cable can be easily fixed on by adjusting angle in engaging cable;
(2) cable bender of the present invention, is provided with ejecting mechanism, and ejecting mechanism is by the first holding rod, the second holding rod The power that horizontal direction applies is converted into power vertically upward by elastic force bar, knock-pin, and knock-pin is jacked up cable bend, reached The purpose of bending cable;
(3) cable bender of the present invention, is provided with arc, prevents during cable bend because ejecting rod pressure It is excessive to poke cable sheath.
Brief description of the drawings
Fig. 1 is a kind of example structure schematic diagram;
Fig. 2 is the first neck portion, the second neck portion connecting structure schematic diagram;
In figure:1st, connecting portion;2nd, first support bar;3rd, second support bar;4th, the first holding rod;5th, the second holding rod;6th, eject Bar;7th, elastic force bar;8th, the first neck portion;9th, the second neck portion;10th, arc.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As shown in Figure 1, 2, cable bender of the present invention, including:Caliper, including connecting portion 1, it is fixed on connecting portion The symmetrically arranged first support bar 2 in 1 top, second support bar 3, it is hinged on symmetrically arranged first holding rod 4 in connecting portion bottom, Two holding rods 5;Ejecting mechanism, including knock-pin 6 and be connected with the end of knock-pin 6 to both sides bifurcated bend elastic force bar 7;It is described The end of elastic force bar 7 is fixedly connected with the first holding rod 4, the second holding rod 5 respectively, and first support bar 2, the top of second support bar 3 are hinged For engaging the first neck portion 8, the second neck portion 9 of cable;The top of knock-pin 6 is fixedly connected with the arc 10 of projection;First Neck portion 8, the inner surface of the second neck portion 9 connection rubber scuff-resistant coating;Set inside connecting portion and be adapted with knock-pin 6, elastic force bar 7 Run through groove;The knock-pin 6, arc 10 are high strength steel material;The end of elastic force bar 7 is respectively fixedly connected with The middle and upper part of one holding rod 4, the second holding rod 5.
First support bar 2, the top of second support bar 3 are respectively articulated with the first neck portion 8, the second neck portion 9, pass through regulation the The both ends that first neck portion 8, the second neck portion 9 can be fastened on cable by one neck portion 8, the angle in the second neck portion 9 are fixed, Grasp the first holding rod 4, when the second holding rod 5 is held with a firm grip, ejecting mechanism applies the first holding rod 4, the horizontal direction of the second holding rod 5 Power is converted into power vertically upward by elastic force bar 7, knock-pin 6, and knock-pin 6 is jacked up cable bend, reaches bending cable Effect, if the top of knock-pin 6 uses tip, it is easy to damage, select to cable skin even cable inner core Raised arc 10, reaches the purpose that cable bent and will not be damaged to cable, blocks in the first neck portion 8, second The inner surface of groove portion 9 connection rubber scuff-resistant coating can reduce cable bender the first neck portion 8, second neck during bending cable Injury of the portion 9 to cable skin, knock-pin 6, elastic force bar 7 are run through in groove installed in connecting portion, limit knock-pin 6, elastic force The moving direction of bar 7, knock-pin 6, elastic force bar 7 is moved along through groove axial direction, prevent knock-pin 6, elastic force bar 7 from axially should The excessive radian for causing lateral deformation, influenceing the bending cable of cable bender of power, the end of elastic force bar 7 are respectively fixedly connected with It the middle and upper part of one holding rod 4, the second holding rod 5, can suitably increase acting force arm, be exerted oneself when reducing cable bender bending cable.
The use process of the present invention is as described below:Cable bending position is selected, by the first neck portion of regulation, the second neck Portion's angle, is fixed on cable, and with holding tight first holding rod, the second holding rod, ejecting mechanism is by the first holding rod, the The power that two holding rod horizontal directions apply is converted into power vertically upward by elastic force bar, knock-pin, and knock-pin jacks up, and arc will Cable bend, reach the purpose of bending cable.
Certainly, the above is only presently preferred embodiments of the present invention, it is impossible to is considered as limiting the implementation to the present invention Example scope.The present invention is also not limited to the example above, essential scope of the those skilled in the art in the present invention Interior made equivalent change and improvement etc., it all should belong in the patent covering scope of the present invention.

Claims (6)

  1. A kind of 1. cable bender, it is characterised in that including:
    Caliper, including connecting portion (1), it is fixed on the symmetrically arranged first support bar in connecting portion (1) top (2), second support bar (3) symmetrically arranged first holding rod (4) in connecting portion bottom, the second holding rod (5), are hinged on;
    Ejecting mechanism, including knock-pin (6) and be connected with knock-pin (6) end to both sides bifurcated bend elastic force bar (7);
    Elastic force bar (7) end is fixedly connected with the first holding rod (4), the second holding rod (5) respectively, first support bar (2), second Support bar (3) top is hinged the first neck portion (8), the second neck portion (9) for engaging cable.
  2. 2. cable bender according to claim 1, it is characterised in that:Knock-pin (6) top is fixedly connected with the arc of projection Shape plate (10).
  3. 3. cable bender according to claim 1, it is characterised in that:In first neck portion (8), the second neck portion (9) Surface connects rubber scuff-resistant coating.
  4. 4. cable bender according to claim 1, it is characterised in that:Set and knock-pin (6), elastic force inside connecting portion What bar (7) was adapted runs through groove.
  5. 5. cable bender according to claim 2, it is characterised in that:The knock-pin (6), arc (10) are high-strength Spend steel material.
  6. 6. cable bender according to claim 1, it is characterised in that:Elastic force bar (7) end is respectively fixedly connected with In the middle and upper part of the first holding rod (4), the second holding rod (5).
CN201710806931.4A 2017-09-08 2017-09-08 Cable bender Pending CN107335752A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710806931.4A CN107335752A (en) 2017-09-08 2017-09-08 Cable bender

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710806931.4A CN107335752A (en) 2017-09-08 2017-09-08 Cable bender

Publications (1)

Publication Number Publication Date
CN107335752A true CN107335752A (en) 2017-11-10

Family

ID=60215031

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710806931.4A Pending CN107335752A (en) 2017-09-08 2017-09-08 Cable bender

Country Status (1)

Country Link
CN (1) CN107335752A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107931482A (en) * 2017-11-30 2018-04-20 东莞市联洲知识产权运营管理有限公司 A kind of adjustable cable bend device of bending radius
CN108160863A (en) * 2018-01-23 2018-06-15 国网甘肃省电力公司经济技术研究院 A kind of foot-operated oil pressure ground rebar bending machine
CN108512116A (en) * 2018-04-28 2018-09-07 广东电网有限责任公司 The process equipment of curved line device and cable
CN109921336A (en) * 2019-03-26 2019-06-21 上海市安装工程集团有限公司 The bending tool and method of a kind of magnesia cable scene laying
CN110994496A (en) * 2019-12-20 2020-04-10 安徽华源电缆集团有限公司 Novel multi-angle bobbin for degaussing cable
CN111515317A (en) * 2020-05-21 2020-08-11 广东电网有限责任公司惠州供电局 Bending device
CN111842707A (en) * 2020-07-27 2020-10-30 江西红日变电设备有限公司 Open-arm type lead bending device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4488425A (en) * 1980-10-28 1984-12-18 David Meikle Bending tool
DE9315121U1 (en) * 1993-10-06 1993-12-23 Hartmann, Karl Heinrich, 87634 Günzach Bending device
JPH07222321A (en) * 1994-01-31 1995-08-18 Mitsubishi Cable Ind Ltd Cable bender
CN201323406Y (en) * 2008-10-17 2009-10-07 江苏省电力公司仪征市供电公司 Cable bending tool
CN201921917U (en) * 2010-11-29 2011-08-10 江苏省电力公司靖江市供电公司 Cable bending tool
CN203170881U (en) * 2013-03-15 2013-09-04 国网技术学院 Wire bending pincers
CN205551322U (en) * 2016-04-15 2016-09-07 何淑琼 High -efficient angle bending machine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4488425A (en) * 1980-10-28 1984-12-18 David Meikle Bending tool
DE9315121U1 (en) * 1993-10-06 1993-12-23 Hartmann, Karl Heinrich, 87634 Günzach Bending device
JPH07222321A (en) * 1994-01-31 1995-08-18 Mitsubishi Cable Ind Ltd Cable bender
CN201323406Y (en) * 2008-10-17 2009-10-07 江苏省电力公司仪征市供电公司 Cable bending tool
CN201921917U (en) * 2010-11-29 2011-08-10 江苏省电力公司靖江市供电公司 Cable bending tool
CN203170881U (en) * 2013-03-15 2013-09-04 国网技术学院 Wire bending pincers
CN205551322U (en) * 2016-04-15 2016-09-07 何淑琼 High -efficient angle bending machine

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107931482A (en) * 2017-11-30 2018-04-20 东莞市联洲知识产权运营管理有限公司 A kind of adjustable cable bend device of bending radius
CN108160863A (en) * 2018-01-23 2018-06-15 国网甘肃省电力公司经济技术研究院 A kind of foot-operated oil pressure ground rebar bending machine
CN108512116A (en) * 2018-04-28 2018-09-07 广东电网有限责任公司 The process equipment of curved line device and cable
CN109921336A (en) * 2019-03-26 2019-06-21 上海市安装工程集团有限公司 The bending tool and method of a kind of magnesia cable scene laying
CN110994496A (en) * 2019-12-20 2020-04-10 安徽华源电缆集团有限公司 Novel multi-angle bobbin for degaussing cable
CN111515317A (en) * 2020-05-21 2020-08-11 广东电网有限责任公司惠州供电局 Bending device
CN111515317B (en) * 2020-05-21 2022-04-12 广东电网有限责任公司惠州供电局 Bending device
CN111842707A (en) * 2020-07-27 2020-10-30 江西红日变电设备有限公司 Open-arm type lead bending device
CN111842707B (en) * 2020-07-27 2022-02-15 江西红日变电设备有限公司 Open-arm type lead bending device

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PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20171110