CN201990334U - Take-up and pay-off tool - Google Patents

Take-up and pay-off tool Download PDF

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Publication number
CN201990334U
CN201990334U CN2011200600271U CN201120060027U CN201990334U CN 201990334 U CN201990334 U CN 201990334U CN 2011200600271 U CN2011200600271 U CN 2011200600271U CN 201120060027 U CN201120060027 U CN 201120060027U CN 201990334 U CN201990334 U CN 201990334U
Authority
CN
China
Prior art keywords
take
pay
retractable cable
rolling curve
lead
Prior art date
Application number
CN2011200600271U
Other languages
Chinese (zh)
Inventor
张志伟
沈其龙
刘林生
吕科
宫林
李科江
鲜艳霞
Original Assignee
重庆市电力公司沙坪坝供电局
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 重庆市电力公司沙坪坝供电局 filed Critical 重庆市电力公司沙坪坝供电局
Priority to CN2011200600271U priority Critical patent/CN201990334U/en
Application granted granted Critical
Publication of CN201990334U publication Critical patent/CN201990334U/en

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Abstract

The utility model discloses a take-up and pay-off tool which comprises a supporting frame with a roller arranged at the bottom, wherein a wire rolling shaft rotationally matched with the supporting frame is horizontally erected on the supporting frame; a take-up rocking handle is arranged at the end of the wire rolling shaft; and the supporting frame is connected with a dragging rod. When the take-up and pay-off tool is in use, a lead is regularly wound on the wire rolling shaft; as the roller is arranged at the bottom of the supporting frame, when the pay-off is performed, the dragging rod drags the tool to travel and pay off the lead; and when the take-up is performed, the take-up rocking handle is rotated to take up the lead. In the take-up and pay-off tool, as lapping and winding cleanness time of the lead is saved, the take-up and pay-off time is shortened to further shorten the measurement time of earth resistance and improve the labor efficiency; and meanwhile, the take-up and pay-off tool has good portability and achieves convenience in take-up and pay-off; and the take-up and pay-off can be completed by one person, so that the amount of working personnel is greatly reduced, and the labor force is saved.

Description

The retractable cable instrument
Technical field
The utility model relates to a kind of retractable cable instrument, is specifically related to a kind of retractable cable instrument that uses when surveying grounding resistance.
Background technology
Whether the earth system that the size of grounding resistance is directly connected to electrical equipment good earth, and in the cycle, electrical test class all will adopt method of compensation measure to the major network grounding resistance of each substation of area under one's jurisdiction in the routine test in every year.During measurement of Grounding Resistance, need folding and unfolding electric current and voltage lead, but owing to there is not special-purpose retractable cable instrument, at least need 3 people retractable cable simultaneously before and after measuring, work capacity is bigger, and every bundle lead junction needs the special messenger to overlap lead, inefficiency, and the phenomenon that lead twines appears in retractable cable often, and work is wasted time and energy; According to statistics, the average retractable cable time is 66.2 minutes, accounts for and measures 92.6% of total time, as seen, because retractable cable efficient is too low, has elongated the time of whole measurement, causes work efficiency low.
Therefore, need the retractable cable instrument of a kind of special use of design, can when work, shorten the retractable cable time, reduce labor content, raise labour efficiency.
Summary of the invention
In view of this, the utility model provides a kind of retractable cable instrument, can shorten the retractable cable time when work, reduces labor content, raises labour efficiency.
Retractable cable instrument of the present utility model comprises that the bottom is provided with the bracing frame of roller, and level frame is provided with the rolling curve axle with its normal-running fit on the support frame as described above, and the rolling curve shaft end is provided with the take-up rocking handle, is connected with drag strut on the support frame as described above.
Further, support frame as described above is provided with antifriction-bearing box, and described rolling curve axle is by antifriction-bearing box and bracing frame normal-running fit;
Further, described rolling curve axle two ends overcoat has drum;
Further, be with distributing terminal board on the described rolling curve axle between the drum at two ends outward;
Further, set up distributor plate with rolling curve axle axially parallel on the support frame as described above, had two windows on the distributor plate, two windows are corresponding with described distributing terminal board both sides respectively;
Further, described drag strut adjustable length;
Further, described drag strut is a door glyph framework, is connected with the door font lengthening part with its normal-running fit on it, and described door font lengthening part is provided with the chucking frame, and door font lengthening part can tighten mutually by chucking frame and drag strut.
The beneficial effects of the utility model are: the utility model in use, with being wrapped on the rolling curve axle of lead rule because roller is equipped with in bracing frame bottom, during unwrapping wire by the drag strut Drag tool while advancing unwrapping wire, rotate the take-up of take-up rocking handle during take-up; The utility model is owing to saved the overlap joint lead and the time of cleaning lead winding, therefore shortened the retractable cable time, and then shortened the Measuring Time of grounding resistance, improved efficiency, while the utility model good portability, retractable cable is convenient, and retractable cable only needs a people to finish, significantly reduce staff's quantity, saved labour power; In addition, the utility model can also avoid lead to take the inaccurate situation of measurement that causes less.
Description of drawings
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing the utility model is described in further detail, wherein:
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Hereinafter with reference to accompanying drawing, preferred embodiment of the present utility model is described in detail.
Fig. 1 is a structural representation of the present utility model, as shown in the figure, retractable cable instrument of the present utility model comprises that the bottom is provided with in the bracing frame 1(present embodiment of roller 2, and only one side has been installed roller, another side is a feet, certainly, also can four angles roller be installed all), level frame is provided with the rolling curve axle 3 with its normal-running fit on the support frame as described above 1, rolling curve axle 3 ends are provided with take-up rocking handle 4, are connected with drag strut 5 on the support frame as described above 1; Earlier with being wrapped on the rolling curve axle 3 of lead rule, during unwrapping wire by drag strut 5 Drag tools while advancing unwrapping wire, rotate 4 take-ups of take-up rocking handle during take-up.
As further improvement of the utility model, support frame as described above 1 is provided with antifriction-bearing box 6, and described rolling curve axle 3 is by antifriction-bearing box 6 and bracing frame 1 normal-running fit; Antifriction-bearing box 6 becomes friction of rolling with the cliding friction between rolling curve axle 3 and the bracing frame 1, thereby it is more smooth and easy that rolling curve axle 3 is rotated, the loss of reducing friction.
As further improvement of the utility model, described rolling curve axle 3 two ends overcoats have drum 7; Drum 7 is used for clamping and restriction lead, particularly for the lead that twines on the rolling curve axle 3 more for a long time, can prevent effectively that lead is scattered.
As further improvement of the utility model, the outer distributing terminal board 8 that is with between the drum 7 at two ends on the described rolling curve axle 3; The effect of distributing terminal board 8 is to separate two kinds of leads, during owing to measurement of Grounding Resistance, needs folding and unfolding electric current and voltage lead, and therefore, a distributing terminal board 8 can play the effect of separating electric current and voltage lead; Because required usually current lead is more than the voltage lead, so rolling curve axle 3 length of distributing terminal board 8 one sides are longer among the figure, drum 7 diameters are bigger, are used to twine current lead, and rolling curve axle 3 length of opposite side are shorter, and drum 7 diameters are less, are used to twine the voltage lead.
As further improvement of the utility model, set up distributor plate 9 with rolling curve axle 3 axially parallels on the support frame as described above 1, have two windows on the distributor plate 9, two windows are corresponding with described distributing terminal board 8 both sides respectively; Distributor plate 9 parallel rolling curve axle 3 the place aheads that are installed on, two kinds of leads pass through from two windows respectively, are wrapped in respectively on the rolling curve axle 3 of distributing terminal board 8 both sides, are convenient to the separation of two kinds of leads in the retractable cable process.
As further improvement of the utility model, described drag strut 5 adjustable length; Described drag strut 5 is a door glyph framework, is connected with the door font lengthening part 10 with its normal-running fit on it, and described door font lengthening part 10 is provided with chucking frame 11, and door font lengthening part 10 can tighten with drag strut 5 mutually by chucking frame 11; When drag strut 5 length are not enough, door font lengthening part 10 can be forwarded to the top, make chucking frame 11 chucking drag struts 5, easy to use, be beneficial to and carry; Certainly, drag strut can also be designed to be similar to the pull bar pattern of draw-bar box, utilizes the telescope structure to regulate drag strut length.
The utility model preferably adopts stainless steel material to make intensity height, withstanding corrosion; Checking factually, after using retractable cable instrument of the present utility model, the average retractable cable time shortens to 41 minutes, with respect to 66.2 minutes before using, the retractable cable time has shortened nearly 40%, and needs 3 people retractable cable simultaneously before the serviceable tool at least, only needs a people to finish after the use, reduce labor content, improved efficiency.
Explanation is at last, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although by the utility model being described with reference to preferred embodiment of the present utility model, but those of ordinary skill in the art is to be understood that, can make various changes to it in the form and details, and the spirit and scope of the present utility model that do not depart from appended claims and limited.

Claims (7)

1. retractable cable instrument, it is characterized in that: comprise that the bottom is provided with the bracing frame (1) of roller (2), the last level frame of support frame as described above (1) is provided with the rolling curve axle (3) with its normal-running fit, rolling curve axle (3) end is provided with take-up rocking handle (4), is connected with drag strut (5) on the support frame as described above (1).
2. retractable cable instrument according to claim 1 is characterized in that: support frame as described above (1) is provided with antifriction-bearing box (6), and described rolling curve axle (3) is by antifriction-bearing box (6) and bracing frame (1) normal-running fit.
3. retractable cable instrument according to claim 1 is characterized in that: described rolling curve axle (3) two ends overcoat has drum (7).
4. retractable cable instrument according to claim 3 is characterized in that: the outer distributing terminal board (8) that is with between the drum (7) at the last two ends of described rolling curve axle (3).
5. retractable cable instrument according to claim 4, it is characterized in that: support frame as described above (1) is gone up and rolling curve axle (3) axially parallel has set up distributor plate (9), have two windows on the distributor plate (9), two windows are corresponding with described distributing terminal board (8) both sides respectively.
6. retractable cable instrument according to claim 1 is characterized in that: described drag strut (5) adjustable length.
7. retractable cable instrument according to claim 6, it is characterized in that: described drag strut (5) is the door glyph framework, be connected with door font lengthening part (10) on it with its normal-running fit, described door font lengthening part (10) is provided with chucking frame (11), and a font lengthening part (10) can tighten mutually by chucking frame (11) and drag strut (5).
CN2011200600271U 2011-03-09 2011-03-09 Take-up and pay-off tool CN201990334U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200600271U CN201990334U (en) 2011-03-09 2011-03-09 Take-up and pay-off tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200600271U CN201990334U (en) 2011-03-09 2011-03-09 Take-up and pay-off tool

Publications (1)

Publication Number Publication Date
CN201990334U true CN201990334U (en) 2011-09-28

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011200600271U CN201990334U (en) 2011-03-09 2011-03-09 Take-up and pay-off tool

Country Status (1)

Country Link
CN (1) CN201990334U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103326278A (en) * 2013-05-31 2013-09-25 广东电网公司电力科学研究院 Technology for arranging and taking up grounding measurement wire of transformer substation grounding grid and pay-off and take-up barrow
CN105445560A (en) * 2015-11-26 2016-03-30 国家电网公司 Grounding resistor tester measurement method based on ZC-8 type
CN106219330A (en) * 2016-08-04 2016-12-14 合肥得润电子器件有限公司 A kind of cable transport vehicle
CN106429654A (en) * 2016-09-23 2017-02-22 北京无线电测量研究所 Thermocouple wire winding device
CN106516897A (en) * 2016-11-07 2017-03-22 国网山东省电力公司枣庄供电公司 Portable cable reel
CN107826903A (en) * 2017-10-19 2018-03-23 刘和来 A kind of automatic cable hank device
CN110835027A (en) * 2019-11-20 2020-02-25 张家才 A wiring dish for computer network engineering construction

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103326278A (en) * 2013-05-31 2013-09-25 广东电网公司电力科学研究院 Technology for arranging and taking up grounding measurement wire of transformer substation grounding grid and pay-off and take-up barrow
CN103326278B (en) * 2013-05-31 2016-09-14 广东电网公司电力科学研究院 The wiring of substation ground network earthmeter line and take-up technique, retractable cable car
CN105445560A (en) * 2015-11-26 2016-03-30 国家电网公司 Grounding resistor tester measurement method based on ZC-8 type
CN106219330A (en) * 2016-08-04 2016-12-14 合肥得润电子器件有限公司 A kind of cable transport vehicle
CN106429654A (en) * 2016-09-23 2017-02-22 北京无线电测量研究所 Thermocouple wire winding device
CN106516897A (en) * 2016-11-07 2017-03-22 国网山东省电力公司枣庄供电公司 Portable cable reel
CN107826903A (en) * 2017-10-19 2018-03-23 刘和来 A kind of automatic cable hank device
CN110835027A (en) * 2019-11-20 2020-02-25 张家才 A wiring dish for computer network engineering construction

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: STATE GRID CORPORATION OF CHINA

Free format text: FORMER OWNER: CHONGQING ELECTRIC POWER CORP SHAPINGBA POWER SUPPLY BUREAU

Effective date: 20140130

Owner name: STATE GRID CHONGQING ELECTRIC POWER COMPANY URBAN

Effective date: 20140130

COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 400030 SHAPINGBA, CHONGQING TO: 100031 XICHENG, BEIJING

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20140130

Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing

Patentee after: State Grid Corporation of China

Patentee after: Urban Power Supply Branch of State Grid Chongqing Electric Power Company

Address before: 400030 No. 4 middle Sha Road, Shapingba District, Chongqing

Patentee before: Chongqing Electric Power Corp Shapingba Power Supply Bureau

Effective date of registration: 20140130

Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing

Patentee after: State Grid Corporation of China

Patentee after: Urban Power Supply Branch of State Grid Chongqing Electric Power Company

Address before: 400030 No. 4 middle Sha Road, Shapingba District, Chongqing

Patentee before: Chongqing Electric Power Corp Shapingba Power Supply Bureau

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110928

Termination date: 20200309