CN107453287A - A kind of ring main unit is chosen equipment with end - Google Patents
A kind of ring main unit is chosen equipment with end Download PDFInfo
- Publication number
- CN107453287A CN107453287A CN201710805635.2A CN201710805635A CN107453287A CN 107453287 A CN107453287 A CN 107453287A CN 201710805635 A CN201710805635 A CN 201710805635A CN 107453287 A CN107453287 A CN 107453287A
- Authority
- CN
- China
- Prior art keywords
- fixed
- main unit
- ring main
- connecting pole
- spacing
- 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.)
- Granted
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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
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/14—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for joining or terminating cables
- H02G1/145—Moulds
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
Abstract
Chosen equipment with end the invention discloses a kind of ring main unit, including telescopic tube, fixed sleeving and end fixing device, the telescopic tube left end is provided with hydraulic press, the fixed sleeving is surrounded by the fixing supporting legs of three annular array distributions, the end fixing device left end is provided with first direction adjustment disk, first direction regulation rotating disk is fixed with the first connecting pole by rotating shaft, second direction adjustment disk is fixed with the right side of first connecting pole, second direction adjustment disk is fixed with the second connecting pole by rotating shaft, and cable fixing head is fixed with the right side of the second connecting pole.Ring main unit of the present invention is chosen equipment with end, is solved the problems, such as that equipment can not flexibly be stably fixed at ring main unit and neutralize and is unable to flexible rotating position end is fixed.
Description
Technical field
Chosen equipment the present invention relates to a kind of end, specifically a kind of ring main unit is chosen equipment with end.
Background technology
Ring main unit is that one group of high-tension switch gear is mounted in steel sheet metal cabinet or made assembled compartment ring network power supply list
The electrical equipment of member, its core use on-load switch and fuse, have simple in construction, small volume, price is low, can improve
The advantages that power supply parameter and performance and power supply safety, the end in ring main unit are mainly attached by the way of insertion,
Due to safety to be ensured, end is avoided to loosen, general end inserts durable, and this results in the inner cable of ring main unit
Head is chosen relatively difficult.
Current ring main unit inner cable head is chosen to be gone to complete mainly by manpower, and end due to being fixed on ring main unit for a long time
On, not easy-pulling, it usually needs many people participate in completing together, and during this, end stress easily deviates, meanwhile, ring
Net cabinet narrow space, end are not easy to capture, meanwhile, when manually single-handedly choosing because not being drawn out easily, need firmly to rock plug
Head, then cause conducting rod in connect-disconnect plug often bend, deform, being broken and cause to damage, often waste time and energy and be also not easily done, wave
Human resources, but the looped network for being used for the equipment presence that end is chosen and can not being well fixed on different model of in the market are taken
In cabinet, at the same can not flexible rotating position end is fixed.
The content of the invention
Chosen equipment with end it is an object of the invention to provide a kind of ring main unit, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides following technical scheme：
A kind of ring main unit is chosen equipment, including telescopic tube, fixed sleeving and end fixing device with end, described flexible
Sleeve pipe left end is provided with hydraulic press, and the power end of hydraulic press is stretched into telescopic tube to be fixedly connected with the mobile terminal of telescopic tube, institute
Fixed sleeving fixation to be stated to be arranged on telescopic tube, fixed sleeving is surrounded by the fixing supporting legs of three annular arrays distributions, Gu
Determine supporting leg and be provided with Convenient table, Convenient table is provided with the first spacing hole of array distribution, sleeve pipe, sleeve pipe are arranged with Convenient table
Pass on left connecting rod and be fixed with nut, nut interior is interspersed with threaded rod, and threaded rod lower end is fixed with support feet, the cable
Head fixing device left end is provided with first direction adjustment disk, and first direction regulation disk edge second provided with array distribution is spacing
Hole, first direction adjust rotating disk and are fixed with the first connecting pole by rotating shaft, and the first connecting pole, which is provided with, coordinates the second spacing hole
First steady pin, is fixed with second direction adjustment disk on the right side of the first connecting pole, and second direction adjustment disk is fixed with the by rotating shaft
Two connecting poles, the second connecting pole are provided with the second steady pin, cable fixing head, cable fixing head are fixed with the right side of the second connecting pole
Rotation-limited arm is respectively equipped with upper and lower two fixed columns, rotation-limited arm is hinged in fixed column, two points on the inside of spacing pivoted arm
One of place be provided with limit spring, the limit spring other end is connected on the inside of fixed column, and fixed column right-hand member is provided with gland, Gu
Determine to be fixed with fixed rope device on head, fixed rope device is provided with position-limiting tube, and position-limiting tube upper end is fixed in gland, fibre pipe
Spacing head is provided with left and right sides of lower end, limit rope is interspersed with inside spacing head and position-limiting tube.
As the further scheme of the present invention：Described sleeve pipe is provided with spacer pin.
As further scheme of the invention：The support feet lower end is provided with the anti-skidding terrace with edge of array distribution.
As further scheme of the invention：The second direction adjustment disk and first direction adjustment disk are arranged to half
Circle, and set and be mutually perpendicular to.
As further scheme of the invention：Second connecting pole and the first connecting pole are arranged to U-shaped.
As further scheme of the invention：Second steady pin and the first steady pin are both provided with spacing threaded rod
And stop nut.
As further scheme of the invention：Fixed column is provided with limiting plate on the right side of the spacing pivoted arm.
As further scheme of the invention：The limit rope and gland junction are provided with rope fixture.
Compared with prior art, the beneficial effects of the invention are as follows：
Ring main unit of the present invention is chosen equipment with end, choose end when, according to the model of actual ring main unit, adjust sleeve pipe
Position on upper Convenient table is fixed using spacer pin, rotates threaded rod, and threaded rod and nut thread transmission push out support feet
Chosen equipment to fix end, solve the problems, such as that equipment flexibly can not be stably fixed in ring main unit, while rotate the
One connecting pole in a first direction using the first steady pin fixed on adjustment disk by position, and cable fixing head can be achieved and adjust up and down, turn
Dynamic second connecting pole position on second direction adjustment disk is fixed using the second steady pin, and the front and rear tune of cable fixing head can be achieved
Section, solve the problems, such as that be unable to flexible rotating position is fixed to end, and cable fixing head is slippaged on end, end
Limit spring, which struts rotation-limited arm, after extruding rotation-limited arm rotates is stuck at the connection ring of end, while coordinates fastening
Limit rope fixes end, finally coordinates hydraulic pressure to extract end.
Brief description of the drawings
Fig. 1 is that a kind of ring main unit is chosen the structural representation of equipment with end.
Fig. 2 is a kind of ring main unit to be chosen the structural representation of cable fixture in equipment with end.
Fig. 3 is that a kind of ring main unit is chosen with end the structural representation of rope device is fastened in equipment.
Fig. 4 is a kind of ring main unit to be chosen in equipment enlarged drawing at A with end.
Wherein：Hydraulic press 1, telescopic tube 2, fixed sleeving 3, end fixing device 4, fixing supporting legs 5, first are spacing
Hole 51, Convenient table 52, sleeve pipe 53, nut 54, threaded rod 55, support feet 56, first direction adjustment disk 401, the second spacing hole
402nd, the first connecting pole 403, the first steady pin 404, second direction adjustment disk 405, the second steady pin 406, the second connecting pole
407th, cable fixing head 408, limit spring 409, gland 410, rotation-limited arm 411, position-limiting tube 4101, it is spacing first 4102,
Limit rope 4103.
Embodiment
Technical scheme is described in more detail with reference to embodiment.
Refer to Fig. 1-4, a kind of ring main unit is chosen equipment, including telescopic tube 2, fixed sleeving 3 and cable with end
Head fixing device 4, the left end of telescopic tube 2 are provided with hydraulic press 1, the power end of hydraulic press 1 stretch into telescopic tube 2 it is interior with it is flexible
The mobile terminal of sleeve pipe 2 is fixedly connected, and the fixed sleeving 3 is fixed and is arranged on telescopic tube 2, and fixed sleeving 3 is surrounded by three
The fixing supporting legs 5 of annular array distribution, fixing supporting legs 5 are provided with Convenient table 52, and Convenient table 52 is provided with array distribution
First spacing hole 51, sleeve pipe 53 is arranged with Convenient table 52, sleeve pipe 53 is provided with spacer pin, and sleeve pipe 53 passes on left connecting rod and consolidated
Surely there is nut 54, threaded rod 55 is interspersed with inside nut 54, the lower end of threaded rod 55 is fixed with support feet 56, and the lower end of support feet 56 is set
There is the anti-skidding terrace with edge of array distribution, the left end of end fixing device 4 is provided with first direction adjustment disk 401, and first direction is adjusted
Save the second spacing hole 402 that rotating disk 401 edge is provided with array distribution, first direction adjusts rotating disk 401 and is fixed with the by rotating shaft
One connecting pole 403, the first connecting pole 403 are provided with the first steady pin 404 for coordinating the second spacing hole 402, the first connecting pole 403
Right side is fixed with second direction adjustment disk 405, and second direction adjustment disk 405 and first direction adjustment disk 401 are arranged to semicircle
Shape, and set and be mutually perpendicular to, second direction adjustment disk 405 is fixed with the second connecting pole 407, the second connecting pole 407 by rotating shaft
It is arranged to the first connecting pole 403 U-shaped, the second connecting pole 407 is provided with the second steady pin 406, the second steady pin 406 and
One steady pin 404 is both provided with spacing threaded rod and stop nut, and the right side of the second connecting pole 407 is fixed with cable fixing head 408,
Cable fixing head is respectively equipped with rotation-limited arm 411 in two fixed columns about 408, rotation-limited arm 411 is hinged on fixed column
On, the spacing right side fixed column of pivoted arm 411 is provided with limiting plate, and limit spring is provided with the spacing inner side half of pivoted arm 411
409, the other end of limit spring 409 is connected on the inside of fixed column, and fixed column right-hand member is provided with gland 410, in gland 410
Fixed rope device is fixed with, fixed rope device is provided with position-limiting tube 4101, and the upper end of position-limiting tube 4101 is fixed in gland 410,
It is provided with left and right sides of the lower end of fibre pipe 4101 inside spacing first 4102, spacing first 4102 and position-limiting tube 4101 and is interspersed with limit rope
4103, limit rope 4103 and the junction of gland 410 are provided with rope fixture, choose end when, according to actual ring main unit
Model, adjust the position on sleeve pipe 53 on Convenient table 52 and fixed using spacer pin, rotate threaded rod 55, threaded rod 55 and spiral shell
Female 54 screw-drivens push out support feet 56 and chosen equipment to fix end, and fixation can not flexibly be stablized by solving equipment
The problem of in ring main unit, while position utilizes the first steady pin to the first connecting pole 403 of rotation on adjustment disk 401 in a first direction
404 fix, and cable fixing head can be achieved and adjusted about 408, it is upper in second direction adjustment disk 405 to rotate the second connecting pole 403
Put and fixed using the second steady pin 406, the front and rear regulation of cable fixing head 408 can be achieved, solve and be unable to flexible rotating position pair
The problem of end is fixed, cable fixing head 408 is slippaged on end, after end extruding rotation-limited arm 411 rotates
Rotation-limited arm 411 is strutted and is stuck at the connection ring of end by limit spring 409, while coordinates fastening limit rope 4103 by electricity
Cable end is fixed, and finally coordinates hydraulic pressure 1 to extract end.
The present invention operation principle be：Ring main unit of the present invention is chosen equipment with end, choose end when, according to reality
The model of ring main unit, adjust the position on sleeve pipe on Convenient table and fixed using spacer pin, rotate threaded rod, threaded rod and nut
Screw-driven pushes out support feet and chosen equipment to fix end, and looped network can not be flexibly stably fixed at by solving equipment
The problem of in cabinet, while the first connecting pole of rotation in a first direction using the first steady pin fixed on adjustment disk by position, can be achieved
Cable fixing head is adjusted up and down, is rotated the second connecting pole position on second direction adjustment disk and is fixed using the second steady pin, can
Realize that cable fixing head is front and rear to adjust solve the problems, such as that be unable to flexible rotating position fixes to end, by cable fixing head
Slippage on end, limit spring, which struts rotation-limited arm, after end extruding rotation-limited arm rotates is stuck in end
At connection ring, while coordinate fastening limit rope to fix end, finally coordinate hydraulic pressure to extract end.
The better embodiment of the present invention is explained in detail above, but the present invention is not limited to above-mentioned embodiment party
Formula, can also be on the premise of present inventive concept not be departed from one skilled in the relevant art's possessed knowledge
Various changes can be made.
Claims (8)
1. a kind of ring main unit is chosen equipment, including telescopic tube with end（2）, fixed sleeving（3）With end fixing device
（4）, it is characterised in that the telescopic tube（2）Left end is provided with hydraulic press（1）, hydraulic press（1）Power end stretch into telescopic tube
（2）Interior and telescopic tube（2）Mobile terminal be fixedly connected, the fixed sleeving（3）Fixation is arranged telescopic tube（2）On, it is fixed
Sleeve pipe（3）It is surrounded by the fixing supporting legs of three annular array distributions（5）, fixing supporting legs（5）It is provided with Convenient table（52）,
Convenient table（52）It is provided with the first spacing hole of array distribution（51）, Convenient table（52）On be arranged with sleeve pipe（53）, sleeve pipe（53）
Pass on left connecting rod and be fixed with nut（54）, nut（54）Inside is interspersed with threaded rod（55）, threaded rod（55）Lower end is fixed
There is support feet（56）, the end fixing device（4）Left end is provided with first direction adjustment disk（401）, first direction regulation turn
Disk（401）Edge is provided with the second spacing hole of array distribution（402）, first direction regulation rotating disk（401）It is fixed with by rotating shaft
First connecting pole（403）, the first connecting pole（403）It is provided with and coordinates the second spacing hole（402）The first steady pin（404）, the
One connecting pole（403）Right side is fixed with second direction adjustment disk（405）, second direction adjustment disk（405）It is fixed with by rotating shaft
Second connecting pole（407）, the second connecting pole（407）It is provided with the second steady pin（406）, the second connecting pole（407）Right side is fixed
There is cable fixing head（408）, cable fixing head（408）Rotation-limited arm is respectively equipped with upper and lower two fixed columns（411）, it is spacing
Cursor（411）It is hinged in fixed column, spacing pivoted arm（411）Limit spring is provided with the half of inner side（409）, spacing bullet
Spring（409）The other end is connected on the inside of fixed column, and fixed column right-hand member is provided with gland（410）, gland（410）Upper fixation
There is fixed rope device, fixed rope device is provided with position-limiting tube（4101）, position-limiting tube（4101）Upper end is fixed on gland（410）
On, fibre pipe（4101）Spacing head is provided with left and right sides of lower end（4102）, spacing head（4102）And position-limiting tube（4101）Wear inside
It is inserted with limit rope（4103）.
2. a kind of ring main unit according to claim 1 is chosen equipment with end, it is characterised in that described sleeve pipe（53）On
Provided with spacer pin.
3. a kind of ring main unit according to claim 1 is chosen equipment with end, it is characterised in that the support feet（56）
Lower end is provided with the anti-skidding terrace with edge of array distribution.
4. a kind of ring main unit according to claim 1 is chosen equipment with end, it is characterised in that the second direction is adjusted
Save disk（405）With first direction adjustment disk（401）Semicircle is arranged to, and sets and is mutually perpendicular to.
5. a kind of ring main unit according to claim 1 is chosen equipment with end, it is characterised in that second connecting pole
（407）With the first connecting pole（403）It is arranged to U-shaped.
6. a kind of ring main unit according to claim 1 is chosen equipment with end, it is characterised in that second steady pin
（406）With the first steady pin（404）It is both provided with spacing threaded rod and stop nut.
7. a kind of ring main unit according to claim 1 is chosen equipment with end, it is characterised in that the spacing pivoted arm
（411）Right side fixed column is provided with limiting plate.
8. a kind of ring main unit according to claim 1 is chosen equipment with end, it is characterised in that the limit rope
（4103）And gland（410）Junction is provided with rope fixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710805635.2A CN107453287B (en) | 2017-09-08 | 2017-09-08 | Cable head pulling equipment for ring main unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710805635.2A CN107453287B (en) | 2017-09-08 | 2017-09-08 | Cable head pulling equipment for ring main unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107453287A true CN107453287A (en) | 2017-12-08 |
| CN107453287B CN107453287B (en) | 2023-08-11 |
Family
ID=60495921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710805635.2A Active CN107453287B (en) | 2017-09-08 | 2017-09-08 | Cable head pulling equipment for ring main unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107453287B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0910249D0 (en) * | 2009-06-15 | 2009-07-29 | Jdr Cable Systems Ltd | Cable termination system |
| GB201007015D0 (en) * | 2010-04-27 | 2010-06-09 | Maltby Malory | Fishing adapter |
| CN103457181A (en) * | 2013-08-15 | 2013-12-18 | 国家电网公司 | Cable head pulling-out tool of ring main unit |
| CN103647229A (en) * | 2013-11-27 | 2014-03-19 | 国家电网公司 | Special-purpose tool for ground potential resetting of suspension insulator wire-side socket clevis W-type pin |
| CN205304134U (en) * | 2016-01-07 | 2016-06-08 | 山西元昌伟业科技有限公司 | Highly reliable cable tray arm |
| CN206349675U (en) * | 2016-12-29 | 2017-07-21 | 国网山东省电力公司日照供电公司 | Power equipment takes device with end hydraulic draw |
| CN206449531U (en) * | 2016-10-28 | 2017-08-29 | 江苏中标节能科技发展股份有限公司 | A kind of adjustable irradiating lamp and illuminator |
-
2017
- 2017-09-08 CN CN201710805635.2A patent/CN107453287B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0910249D0 (en) * | 2009-06-15 | 2009-07-29 | Jdr Cable Systems Ltd | Cable termination system |
| GB201007015D0 (en) * | 2010-04-27 | 2010-06-09 | Maltby Malory | Fishing adapter |
| CN103457181A (en) * | 2013-08-15 | 2013-12-18 | 国家电网公司 | Cable head pulling-out tool of ring main unit |
| CN103647229A (en) * | 2013-11-27 | 2014-03-19 | 国家电网公司 | Special-purpose tool for ground potential resetting of suspension insulator wire-side socket clevis W-type pin |
| CN205304134U (en) * | 2016-01-07 | 2016-06-08 | 山西元昌伟业科技有限公司 | Highly reliable cable tray arm |
| CN206449531U (en) * | 2016-10-28 | 2017-08-29 | 江苏中标节能科技发展股份有限公司 | A kind of adjustable irradiating lamp and illuminator |
| CN206349675U (en) * | 2016-12-29 | 2017-07-21 | 国网山东省电力公司日照供电公司 | Power equipment takes device with end hydraulic draw |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107453287B (en) | 2023-08-11 |
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Legal Events
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20230719 Address after: 223800 no.2481, Fazhan Avenue, Suqian City, Jiangsu Province Applicant after: STATE GRID JIANGSU ELECTRIC POWER Co.,Ltd. SUQIAN POWER SUPPLY BRANCH Address before: 450001 new campus of Zhengzhou University, No.100, science Avenue, high tech Zone, Zhengzhou City, Henan Province Applicant before: Zhengzhou University |
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| GR01 | Patent grant |