CN105858325A - Pay-off stand for electric power tool - Google Patents

Pay-off stand for electric power tool Download PDF

Info

Publication number
CN105858325A
CN105858325A CN201610381044.2A CN201610381044A CN105858325A CN 105858325 A CN105858325 A CN 105858325A CN 201610381044 A CN201610381044 A CN 201610381044A CN 105858325 A CN105858325 A CN 105858325A
Authority
CN
China
Prior art keywords
wire coil
electric power
power tool
rack
coil bracket
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
CN201610381044.2A
Other languages
Chinese (zh)
Inventor
李晓旭
王子刚
杨雪
张丙涛
刘彦文
***
张玉超
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
State Grid Jilin Electric Power Corp
Original Assignee
State Grid Corp of China SGCC
State Grid Jilin Electric Power Corp
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, State Grid Jilin Electric Power Corp filed Critical State Grid Corp of China SGCC
Priority to CN201610381044.2A priority Critical patent/CN105858325A/en
Publication of CN105858325A publication Critical patent/CN105858325A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H49/00Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
    • B65H49/18Methods or apparatus in which packages rotate
    • B65H49/20Package-supporting devices
    • B65H49/32Stands or frameworks
    • B65H49/321Stands or frameworks characterised by features enabling their folding or dismantling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2551/00Means for control to be used by operator; User interfaces
    • B65H2551/20Display means; Information output means
    • B65H2551/22Numerical displays
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00Handled material; Storage means
    • B65H2701/30Handled filamentary material
    • B65H2701/34Handled filamentary material electric cords or electric power cables

Landscapes

  • Electric Cable Installation (AREA)

Abstract

The invention discloses a pay-off stand for an electric power tool. The pay-off stand for the electric power tool comprises a base, a rotary shaft base, a bearing, a rotary shaft and a wire coil support, wherein the rotary shaft base is arranged on the base, the bearing is arranged on the rotary shaft base, the rotary shaft is rotatably arranged on the bearing, and the wire coil support is detachably arranged on the rotary shaft. A cable wire coil can sheath the wire coil support, the wire coil support is detachably arranged on the rotary shaft, the rotary shaft is rotatably arranged on the bearing, and the bearing, the rotary shaft base and the base are sequentially fixed, so that one worker can rapidly and efficiently complete pay-off operation, and time and labour are saved; and the wire coil support can be dismounted and conveniently stored after the pay-off is completed.

Description

A kind of electric power tool pay off rack
Technical field
The present invention relates to power construction technical field of tools, be specifically related to a kind of electric power tool pay off rack.
Background technology
In prior art, power construction personnel are when carrying out lower lead-in wire and house lead in transformation unwrapping wire, and conventional unwrapping wire mode is many people craft unwrapping wire, the most at least needs three people to process the payoff operation of cable disk.Wasting time and energy, and payingoff speed and unwrapping wire quality do not comply with one's wishes, when causing the construction of line, construction technology is not up to standard.
Summary of the invention
The technical problem to be solved in the present invention be to provide a kind of time saving and energy saving, the electric power tool pay off rack of payingoff speed and unwrapping wire quality and convenient for collecting can be improved.
The technical scheme is that, a kind of electric power tool pay off rack is provided, including base, shaft seat, bearing, rotating shaft, wire coil bracket, described shaft seat is arranged on described base, described bearing is arranged on described shaft seat, described axis of rotation is arranged on described bearing, and described wire coil bracket is removably mounted in described rotating shaft.
Further, described base includes horizontal support, the first longitudinal carrier and the second longitudinal carrier, the relative both sides of described horizontal support offer accommodating groove respectively, and described first longitudinal carrier and the second longitudinal carrier rotate respectively and be installed in two accommodating grooves being oppositely arranged.
Further, the bottom surface of the notch of described accommodating groove and described horizontal support maintains an equal level, and described first longitudinal carrier, the width of the second longitudinal carrier, thickness and the width of described accommodating groove, thickness are identical.
Further, the lower end of described rotating shaft is provided with square mounting seat, and described square mounting seat is arranged on described bearing;Described wire coil bracket is provided with four, and four described wire coil brackets are removably mounted on four all sides of square mounting seat respectively.
Further, four all sides of described square mounting seat being respectively arranged with screwed hole, wherein one end of described wire coil bracket is provided with the nipple matched with described screwed hole.
Further, also include many flexible support lines, one end away from square mounting seat of described rotating shaft is provided with annular beam wire casing, one end away from nipple of described wire coil bracket is provided with bundle wire casing, one end of described flexible support line is strapped in described annular beam wire casing, and the other end of described flexible support line is strapped on described bundle wire casing.
Further, the lower edge of described annular beam wire casing offers and wire coil bracket arc unwrapping wire mouth one to one, and described flexible support line is released at described arc unwrapping wire mouth.
Further, also include dish line bar, one end away from square mounting seat of described rotating shaft is provided with vertical kelly groove, one end away from described rotating shaft of described wire coil bracket is provided with horizontal kelly groove, one end of described dish line bar snaps in described vertical kelly groove, and the other end of described dish line bar snaps in described horizontal kelly groove.
Further, described wire coil bracket is provided with electronic counting transmitter, described base is provided with the electronic counting receiver mated with described electronic counting transmitter, described base is also equipped with the display screen electrically connected with described electronic counting receiver.
The having the beneficial effect that cable disk can overlap and be put on wire coil bracket of technical solution of the present invention, owing to wire coil bracket is to be removably mounted in rotating shaft, rotating shaft is again to be rotatably installed on bearing, bearing, shaft seat, base are fixed successively, during unwrapping wire, single staff can complete payoff operation quickly and efficiently, time saving and energy saving, after completing unwrapping wire, wire coil bracket can disassemble convenient for collecting.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, in describing embodiment below, the required accompanying drawing used is briefly described, apparently, accompanying drawing in describing below is only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structure chart of a kind of electric power tool pay off rack of the embodiment of the present invention;
Fig. 2 is the A portion amplification assumption diagram of Fig. 1;
Fig. 3 is the B portion amplification assumption diagram of Fig. 1.
Detailed description of the invention
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
Refer to shown in Fig. 1, Fig. 2 and Fig. 3, the invention provides a kind of electric power tool pay off rack, including base 1, shaft seat 2, bearing (not shown), rotating shaft 3, wire coil bracket 4, wherein, shaft seat 2 is arranged on base 1, bearing is arranged on shaft seat 2, and rotating shaft 3 is rotatably installed on bearing, and wire coil bracket 4 is removably mounted in rotating shaft 3.
Specifically, cable disk can overlap and be put on wire coil bracket 4 in use, owing to wire coil bracket 4 is to be removably mounted in rotating shaft 3, rotating shaft 3 is again to be rotatably installed on bearing, bearing, shaft seat 2, base 1 are fixed successively, and during unwrapping wire, single staff can complete payoff operation quickly and efficiently, time saving and energy saving, after completing unwrapping wire, wire coil bracket 4 can disassemble convenient for collecting.Wherein, wire coil bracket 4 can be perpendicular to rotating shaft 3 and installs, it is also possible to is to keep certain angle with rotating shaft 3 so that wire coil bracket 4 is installed obliquely, so has more preferably clamping effect to cable disk.
In the present embodiment, base 1 includes horizontal support 1a, the first longitudinal carrier 1b and the second longitudinal carrier 1c, the relative both sides of horizontal support 1a offer accommodating groove 1d, the first longitudinal carrier 1b and the second longitudinal carrier 1c respectively and rotate respectively and be installed in two the accommodating groove 1d being oppositely arranged.
Specifically, the first longitudinal carrier 1b and the second longitudinal carrier 1c is that one end is hinged in respective accommodating groove 1d, is all to rotate back to folding and unfolding be placed in accommodating groove at not used time whole longitudinal carrier;During work, two longitudinal carriers are produced and strut so that whole base 1 presents the effect being similar to cross frame, has good structural stability.
It is preferred that the bottom surface of the notch of accommodating groove 1d and horizontal support 1a maintains an equal level, the first longitudinal carrier 1b, the width of the second longitudinal carrier 1c, thickness and the width of accommodating groove 1d, thickness are identical.
Specifically, the bottom surface of accommodating groove 1d maintains an equal level with the baseplane of horizontal support 1a, the bottom surface making the first longitudinal carrier 1b, the bottom surface of the second longitudinal carrier 1c and horizontal support 1a also maintains an equal level, no matter two longitudinal carriers stretch out or recovery state, and the bottom surface of whole base is all to maintain an integral planar.
Wherein in a kind of implementation, the lower end of rotating shaft 3 is provided with square mounting seat 5, and square mounting seat 5 is arranged on bearing;Wire coil bracket 4 is provided with four, and four wire coil brackets 4 are removably mounted on four all sides of square mounting seat 5 respectively.It is preferred that be respectively arranged with screwed hole (not shown) on four all sides of square mounting seat 5, wherein one end of wire coil bracket 4 is provided with the nipple matched with screwed hole.
Specifically, the setting of square mounting seat 5 makes four wire coil brackets 4 be all sides that uniform ring is wound on rotating shaft 3, and these wire coil bracket 4 integral installations complete after present the pattern of cross frame, cable disk can be played good supporting & stablizing effect.The setting of screwed hole and nipple makes wire coil bracket 4 be that the mode being threaded connection is removably attached in square mounting seat 5, is very easy to the whole pay off rack stowing operation in the not used time.
Further, this pay off rack also includes many flexible support line (not shown), one end away from square mounting seat 5 of rotating shaft 3 is provided with annular beam wire casing 3a, one end away from nipple of wire coil bracket 4 is provided with bundle wire casing 4a, one end of flexible support line is strapped in annular beam wire casing 3a, and the other end of flexible support line is strapped on bundle wire casing 4a.
Specifically, in this implementation, each wire coil bracket 4 uses a flexible support line to couple together with the top of rotating shaft 3, whole flexible support line should be kept to tighten when coiling, so there is the cable disk of different central through hole diameter when using pay off rack all to go here and there and be placed in rotating shaft 3, and can be strutted by many flexible support lines and tighten, prevent cable disk double swerve on wire coil bracket 4.
It is preferred that the lower edge of annular beam wire casing 3a offers and wire coil bracket 4 arc unwrapping wire mouth 3b one to one, flexible support line is released at arc unwrapping wire mouth 3b.The setting of arc unwrapping wire mouth 3b makes every flexible support line can lay out along this mouth, and each bar flexible support line is played regular effect.
Wherein in a kind of implementation, this pay off rack also includes dish line bar 6, one end away from square mounting seat 5 of rotating shaft 3 is provided with vertical kelly groove 3c, one end away from rotating shaft 3 of wire coil bracket 4 is provided with horizontal kelly groove 4b, one end of dish line bar 6 snaps in vertical kelly groove 3c, and the other end of dish line bar 6 snaps in horizontal kelly groove 4b.
Relative with above-mentioned flexible support line, in this implementation, the support of cable disk is used the dish line bar 6 of hard, and these dish line bars 6 are also detachable installations, it is simple to storage.
Further, wire coil bracket 4 is provided with electronic counting transmitter, base 1 is provided with the electronic counting receiver mated with electronic counting transmitter, base 1 is also equipped with the display screen electrically connected with electronic counting receiver.
Specifically, can be wired electrical connection between electronic counting transmitter with electronic technology receiver, it can also be wireless connection, transmitter and the unwrapping wire number of turns of whole cable disk when being provided for sensing work of receiver, and carried out real-time count off by display screen and show, it is simple to staff is on-demand carries out unwrapping wire according to quantity.
The above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-described embodiment, and all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that, for those skilled in the art, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications also should be regarded as protection scope of the present invention.

Claims (9)

1. an electric power tool pay off rack, it is characterised in that: include base, shaft seat, bearing, rotating shaft, wire coil bracket,
Described shaft seat is arranged on described base, and described bearing is arranged on described shaft seat, and described axis of rotation is arranged on described bearing, and described wire coil bracket is removably mounted in described rotating shaft.
A kind of electric power tool pay off rack the most according to claim 1, it is characterized in that: described base includes horizontal support, the first longitudinal carrier and the second longitudinal carrier, the relative both sides of described horizontal support offer accommodating groove respectively, and described first longitudinal carrier and the second longitudinal carrier rotate respectively and be installed in two accommodating grooves being oppositely arranged.
A kind of electric power tool pay off rack the most according to claim 2, it is characterized in that: the bottom surface of the notch of described accommodating groove and described horizontal support maintains an equal level, described first longitudinal carrier, the width of the second longitudinal carrier, thickness and the width of described accommodating groove, thickness are identical.
A kind of electric power tool pay off rack the most according to claim 1, it is characterised in that: the lower end of described rotating shaft is provided with square mounting seat, and described square mounting seat is arranged on described bearing;Described wire coil bracket is provided with four, and four described wire coil brackets are removably mounted on four all sides of square mounting seat respectively.
A kind of electric power tool pay off rack the most according to claim 4, it is characterised in that: being respectively arranged with screwed hole on four all sides of described square mounting seat, wherein one end of described wire coil bracket is provided with the nipple matched with described screwed hole.
A kind of electric power tool pay off rack the most according to claim 5, it is characterized in that: also include many flexible support lines, one end away from square mounting seat of described rotating shaft is provided with annular beam wire casing, one end away from nipple of described wire coil bracket is provided with bundle wire casing, one end of described flexible support line is strapped in described annular beam wire casing, and the other end of described flexible support line is strapped on described bundle wire casing.
A kind of electric power tool pay off rack the most according to claim 6, it is characterised in that: the lower edge of described annular beam wire casing offers and wire coil bracket arc unwrapping wire mouth one to one, and described flexible support line is released at described arc unwrapping wire mouth.
A kind of electric power tool pay off rack the most according to claim 1, it is characterized in that: also include dish line bar, one end away from square mounting seat of described rotating shaft is provided with vertical kelly groove, one end away from described rotating shaft of described wire coil bracket is provided with horizontal kelly groove, one end of described dish line bar snaps in described vertical kelly groove, and the other end of described dish line bar snaps in described horizontal kelly groove.
A kind of electric power tool pay off rack the most according to claim 1, it is characterized in that: electronic counting transmitter is installed on described wire coil bracket, the electronic counting receiver mated with described electronic counting transmitter is installed on described base, described base is also equipped with the display screen electrically connected with described electronic counting receiver.
CN201610381044.2A 2016-06-01 2016-06-01 Pay-off stand for electric power tool Pending CN105858325A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610381044.2A CN105858325A (en) 2016-06-01 2016-06-01 Pay-off stand for electric power tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610381044.2A CN105858325A (en) 2016-06-01 2016-06-01 Pay-off stand for electric power tool

Publications (1)

Publication Number Publication Date
CN105858325A true CN105858325A (en) 2016-08-17

Family

ID=56675783

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610381044.2A Pending CN105858325A (en) 2016-06-01 2016-06-01 Pay-off stand for electric power tool

Country Status (1)

Country Link
CN (1) CN105858325A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107745995A (en) * 2017-11-14 2018-03-02 福建省第电力建设公司 Umbrella shape wire-unfolding rack and its application method
CN108190611A (en) * 2017-12-28 2018-06-22 上海二十冶建设有限公司 A kind of efficient cable pay-off rack and its application method
CN108439086A (en) * 2018-03-15 2018-08-24 周桂林 The adjustable horizontal heavy cable draw drum of one discharge plate diameter size

Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202004018906U1 (en) * 2004-12-06 2005-04-07 Kabelmat Gmbh Foldable unwinding device for winding goods
CN201478740U (en) * 2009-07-30 2010-05-19 缙云县新星电力开发有限公司 Cable pay-off rack
CN201549374U (en) * 2009-08-27 2010-08-11 保定天威集团有限公司 Folded arranged type pay-off-rack
GR20090100187A (en) * 2009-03-31 2010-10-21 Ανδρεας Μπουρναζος Spinning-wheel for the unwinding of foundation grounding tape
KR20110106725A (en) * 2010-03-23 2011-09-29 배재진 Portable unwinding device of roll type electric pipes capable of folding
CN202276124U (en) * 2011-11-04 2012-06-13 重庆市巴南区供电有限责任公司 Portable pay-off rack
CN202333629U (en) * 2011-11-30 2012-07-11 阜城县电力局 Wire barrow for bulk bare aluminum wires
CN202464908U (en) * 2012-03-07 2012-10-03 中建四局安装工程有限公司 Simple planar paying-off turntable
CN202642959U (en) * 2012-05-21 2013-01-02 聂玉双 Foldable pipe discharging device
CN202808023U (en) * 2012-08-24 2013-03-20 苏州路之遥科技股份有限公司 Spring type pay-off rack
CN202829119U (en) * 2012-08-20 2013-03-27 昆山捷兴翡国际贸易有限公司 Spring type pay-off stand
CN202848742U (en) * 2012-08-31 2013-04-03 浙江省送变电工程公司 Telescoping type pay-off rack
CN103111479A (en) * 2011-11-17 2013-05-22 南通帝豪实业有限公司 Pay-off rack for wire drawing machine
CN203820159U (en) * 2014-05-27 2014-09-10 宝钢集团新疆八一钢铁有限公司 Rotary disk for steel wire rope roller
CN203850719U (en) * 2014-05-24 2014-09-24 国网山东夏津县供电公司 Simple uncoiling frame
CN204068174U (en) * 2014-07-30 2014-12-31 国家电网公司 A kind of cable unreeling rack
CN204391609U (en) * 2015-01-12 2015-06-10 张凯 A kind of umbrella shape pay off rack
CN204474002U (en) * 2015-03-16 2015-07-15 国网山东诸城市供电公司 A kind of portable actinobacillus device
CN104828632A (en) * 2015-05-04 2015-08-12 中国水利水电第五工程局有限公司 Combined horizontal type cable pay-off device

Patent Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202004018906U1 (en) * 2004-12-06 2005-04-07 Kabelmat Gmbh Foldable unwinding device for winding goods
GR20090100187A (en) * 2009-03-31 2010-10-21 Ανδρεας Μπουρναζος Spinning-wheel for the unwinding of foundation grounding tape
CN201478740U (en) * 2009-07-30 2010-05-19 缙云县新星电力开发有限公司 Cable pay-off rack
CN201549374U (en) * 2009-08-27 2010-08-11 保定天威集团有限公司 Folded arranged type pay-off-rack
KR20110106725A (en) * 2010-03-23 2011-09-29 배재진 Portable unwinding device of roll type electric pipes capable of folding
CN202276124U (en) * 2011-11-04 2012-06-13 重庆市巴南区供电有限责任公司 Portable pay-off rack
CN103111479A (en) * 2011-11-17 2013-05-22 南通帝豪实业有限公司 Pay-off rack for wire drawing machine
CN202333629U (en) * 2011-11-30 2012-07-11 阜城县电力局 Wire barrow for bulk bare aluminum wires
CN202464908U (en) * 2012-03-07 2012-10-03 中建四局安装工程有限公司 Simple planar paying-off turntable
CN202642959U (en) * 2012-05-21 2013-01-02 聂玉双 Foldable pipe discharging device
CN202829119U (en) * 2012-08-20 2013-03-27 昆山捷兴翡国际贸易有限公司 Spring type pay-off stand
CN202808023U (en) * 2012-08-24 2013-03-20 苏州路之遥科技股份有限公司 Spring type pay-off rack
CN202848742U (en) * 2012-08-31 2013-04-03 浙江省送变电工程公司 Telescoping type pay-off rack
CN203850719U (en) * 2014-05-24 2014-09-24 国网山东夏津县供电公司 Simple uncoiling frame
CN203820159U (en) * 2014-05-27 2014-09-10 宝钢集团新疆八一钢铁有限公司 Rotary disk for steel wire rope roller
CN204068174U (en) * 2014-07-30 2014-12-31 国家电网公司 A kind of cable unreeling rack
CN204391609U (en) * 2015-01-12 2015-06-10 张凯 A kind of umbrella shape pay off rack
CN204474002U (en) * 2015-03-16 2015-07-15 国网山东诸城市供电公司 A kind of portable actinobacillus device
CN104828632A (en) * 2015-05-04 2015-08-12 中国水利水电第五工程局有限公司 Combined horizontal type cable pay-off device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107745995A (en) * 2017-11-14 2018-03-02 福建省第电力建设公司 Umbrella shape wire-unfolding rack and its application method
CN108190611A (en) * 2017-12-28 2018-06-22 上海二十冶建设有限公司 A kind of efficient cable pay-off rack and its application method
CN108439086A (en) * 2018-03-15 2018-08-24 周桂林 The adjustable horizontal heavy cable draw drum of one discharge plate diameter size

Similar Documents

Publication Publication Date Title
CN105621162B (en) A kind of ground wire folding and unfolding transport device and application method
CN105858325A (en) Pay-off stand for electric power tool
CN201634281U (en) Vertical anti-twist cable display device
CN207957415U (en) A kind of convenient retracted power cable
CN206538054U (en) It is a kind of to be easy to mobile auto retractable appts. of cable
CN203794313U (en) Supporting-width-adjustable supporting platform for cable reel unwinding
CN201478740U (en) Cable pay-off rack
CN205575287U (en) Earth connection receive and releases conveyer
CN205132770U (en) Cable pay -off and take -up support
CN105692321A (en) Novel control cable pay-off frame
CN105800396A (en) Power transmission line coiling disc
CN216672515U (en) Incoming and outgoing line clamping device for power distribution engineering
CN210286346U (en) General carrier that receive and releases of high, low pressure earth connection
CN214100134U (en) Wiring disc for electric power engineering who facilitates use
CN110715281B (en) Tool and method for conveniently paying off, measuring and installing illumination line
CN208182384U (en) A kind of moveable coil of cable coil holder easy to use
CN219326422U (en) Indoor decoration pay-off
CN208093364U (en) A kind of Winding device for transformer coil for preventing conducting wire from winding
CN207258904U (en) A kind of super soft low-loss phase-compensated cable
CN217229840U (en) Wire coiling and paying-off device
CN203845579U (en) Ground wire winder
CN208078364U (en) A kind of wire cutting machine actinobacillus device for connecting line
CN211664480U (en) Computer network wiring installation spiral device
CN211496336U (en) Cable pay-off device convenient to fix and move for subway power supply system
CN218465242U (en) Movable cable winding and unwinding frame

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20160817

WD01 Invention patent application deemed withdrawn after publication