CN107453261A - A kind of portable disconnecting switch fingertip tool specially for attaching and detaching - Google Patents
A kind of portable disconnecting switch fingertip tool specially for attaching and detaching Download PDFInfo
- Publication number
- CN107453261A CN107453261A CN201710684187.5A CN201710684187A CN107453261A CN 107453261 A CN107453261 A CN 107453261A CN 201710684187 A CN201710684187 A CN 201710684187A CN 107453261 A CN107453261 A CN 107453261A
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- CN
- China
- Prior art keywords
- detaching
- attaching
- connecting rod
- disconnecting switch
- tool specially
- 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.)
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The present invention provides a kind of portable disconnecting switch fingertip tool specially for attaching and detaching, including insulation lever, connecting rod, rotating shaft, support bar, hook structure, fixing groove, fixed cover and thread gluing, and described connecting rod one end is plugged on inside insulation lever；Other end coupling hook structure；Described support bar is connected on the junction of connecting rod and hook structure by rotating shaft axle；Described fixing groove is arranged on the middle part of insulation lever；Described fixation is set in fixing groove；Described thread gluing is connected to the end of fixed cover.Anti-slip veins and hang the setting in hole on present invention insulation lever, be advantageous to grip it is firm, it is safe to use and can be hung when not in use；Connecting rod is equipped with insulation lever, is advantageous to carry out scaling when not in use, reduces space-consuming；Hook structure is threadably mounted in thread groove by the external screw thread on connector, easy to disassemble；The setting of cavity and rotating shaft is placed, is advantageous to support bar being folded to inside connecting rod.
Description
Technical field
The invention belongs to electrical facility technical field, more particularly to a kind of portable disconnecting switch fingertip dismounting special tool
Tool.
Background technology
In power system, the application of 35kV " V " types rotary separation switch is popularized very much, and the kind equipment is in long-play
Or easily occur disconnecting link contact after multi-pass operation and contact not close or loosen, so as to cause the generation of fever phenomenon.In the type knife
During lock overhaul, the fingertip in disconnecting link contact is directly related to the size of disconnecting link contact contact resistance, and during overhaul
Change spring touch finger integrally has larger economic advantages compared to whole group contact or disconnecting link is changed, and can greatly save equipment dimension
Protect cost.It is special due to lacking but in spring touch finger more changes jobs, the disassembly and installation of the spring of spring touch finger is relatively difficult
Instrument, in each fingertip unloading process, the disassembly and installation of spring just expends maintainer's long period and energy.
China Patent Publication No. is CN 202817553U, and a kind of entitled switch touching thrum spring of innovation and creation is torn open
Specific purpose tool is filled, it includes handle, the tip of hook can tangle the steel hook and spheroidal fulcrum of spring；Handle is fixedly arranged at the front end with steel
Hook, the leading section of handle are fixed with spheroidal fulcrum.But also there is whole for existing disconnecting switch fingertip tool specially for attaching and detaching
Body is complicated, inconvenient to carry, and use is dumb, the problem of security difference.
Therefore, invent a kind of portable disconnecting switch fingertip tool specially for attaching and detaching and seem very necessary.
The content of the invention
In order to solve the above-mentioned technical problem, the present invention provides a kind of portable disconnecting switch fingertip tool specially for attaching and detaching,
To solve existing disconnecting switch fingertip tool specially for attaching and detaching complicated integral structure, inconvenient to carry, use is dumb, and security is poor
The problem of.A kind of portable disconnecting switch fingertip tool specially for attaching and detaching, including insulation lever, connecting rod, rotating shaft, support bar,
Hook structure, fixing groove, fixed cover and thread gluing, described connecting rod one end are plugged on inside insulation lever；Other end connection suspension
Hook structure；Described support bar is connected on the junction of connecting rod and hook structure by rotating shaft axle；Described fixing groove is arranged on
The middle part of insulation lever；Described fixation is set in fixing groove；Described thread gluing is connected to the end of fixed cover；Described
Hook structure includes connector, external screw thread, through hole, connecting rope and hook, and described connector is arranged on support by external screw thread
On bar；Described through hole is opened on connector；Described hook is arranged in through hole by connecting rope.
Preferably, described connecting rod uses multistage retractable rod, and one end that described connecting rod is connected with hook structure is set
It is equipped with thread groove.
Preferably, described insulation lever uses hollow rubber handle, and the surface of described insulation lever is provided with anti-slip veins.
Preferably, the described one end of insulation lever away from connecting rod, which is additionally provided with, hangs hole.
Preferably, described support bar uses U-shaped bar.
Preferably, it is provided with placement cavity at the rotating shaft of described connecting rod, it is described to place the big of cavity and support bar
Small shape is adapted.
Preferably, described fixation groove width 3-5cm, deep 2-4mm.
Preferably, described connecting rope uses spring rope.
Preferably, described thread gluing uses VELCRO button.
Compared with prior art, the present invention has the advantages that：A kind of due to the present invention portable keeps apart
Close fingertip tool specially for attaching and detaching and be widely used in electrical facility technical field.Meanwhile beneficial effects of the present invention are：
Anti-slip veins and the setting in hole is hung 1. in the present invention, on described insulation lever, be advantageous to grip firm, used
It can be hung safely and when not in use.
2. in the present invention, described connecting rod is equipped with insulation lever, is advantageous to carry out scaling when not in use,
Reduce space-consuming.
3. in the present invention, described hook structure is threadably mounted in thread groove by the external screw thread on connector, is easy to
Dismounting.
4. in the present invention, described hook is fixed in through hole by connecting rope, be advantageous to be selected according to concrete operations requirement
Select the length of connecting rope.
5. in the present invention, the described setting for placing cavity and rotating shaft, be advantageous to support bar being folded to inside connecting rod.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is structural representation after contraction of the invention.
Fig. 3 is the pivot structure schematic diagram of the present invention.
Fig. 4 is the hook structure structural representation of the present invention
In figure：
1st, insulate lever；2nd, connecting rod；21st, cavity is placed；22nd, thread groove；3rd, rotating shaft；4th, support bar；5th, hook structure；
51st, connector；52nd, external screw thread；53rd, through hole；54th, connecting rope；55th, link up with；6th, fixing groove；7th, fixed cover；8th, thread gluing；9th, hang
Hole；10th, anti-slip veins.
Embodiment
The present invention is described further below in conjunction with accompanying drawing：
Embodiment：
As shown in accompanying drawing 1 to accompanying drawing 4
The present invention provides a kind of portable disconnecting switch fingertip tool specially for attaching and detaching, including the lever 1 that insulate, connecting rod 2,
Rotating shaft 3, support bar 4, hook structure 5, fixing groove 6, fixed cover 7 and thread gluing 8, described one end of connecting rod 2 are plugged on insulation and held
Inside handle 1；Other end coupling hook structure 5；Described support bar 4 is connected on connecting rod 2 and hook structure 5 by the axle of rotating shaft 3
Junction；Described fixing groove 6 is arranged on the middle part of insulation lever 1；Described fixed cover 7 is arranged in fixing groove 6；Described
Thread gluing 8 is connected to the end of fixed cover 7；Described hook structure 5 includes connector 51, external screw thread 52, through hole 53, connecting rope 54
With hook 55, described connector 51 is arranged on support bar 4 by external screw thread 52；Described through hole 53 is opened in connector 51
On；Described hook 55 is arranged in through hole 53 by connecting rope 54.
In above-described embodiment, specifically, described connecting rod 2 uses multistage retractable rod, described connecting rod 2 is tied with hook
One end that structure 5 connects is provided with thread groove 22.
In above-described embodiment, specifically, described insulation lever 1 uses hollow rubber handle, the table of described insulation lever 1
Face is provided with anti-slip veins 10.
In above-described embodiment, specifically, the described one end of insulation lever 1 away from connecting rod 2 is additionally provided with and hangs hole 9.
In above-described embodiment, specifically, described support bar 4 uses U-shaped bar.
In above-described embodiment, cavity 21, described placement are placed specifically, being provided with the rotating shaft 3 of described connecting rod 2
Cavity 21 is adapted with the size shape of support bar 4.
In above-described embodiment, specifically, described fixing groove 6 wide 3-5cm, deep 2-4mm.
In above-described embodiment, specifically, described connecting rope 54 uses spring rope.
In above-described embodiment, specifically, described thread gluing 8 uses VELCRO button.
Operation principle
The present invention extracts out out of insulation lever 1 in use, by connecting rod 2, and adjusts the length of connecting rod 2, profit
Support bar 4 is rotated with rotating shaft 3, selects plane to be fixed, hook structure 5 is passed through into the external screw thread 52 on connector 51
It is threadedly secured in thread groove 22, adjusts the length of connecting rope 54, catches on disconnecting switch fingertip using hook 55, be pressed downward insulating
Lever 1, disconnecting switch fingertip is jacked up using the support of support bar 4, after adjusting good position, carried out by fixed cover 7 and thread gluing 8
Auxiliary is fixed.
Using technical solutions according to the invention, or those skilled in the art is under the inspiration of technical solution of the present invention,
Similar technical scheme is designed, and reaches above-mentioned technique effect, is to fall into protection scope of the present invention.
Claims (9)
- A kind of 1. portable disconnecting switch fingertip tool specially for attaching and detaching, it is characterised in that the portable disconnecting switch fingertip Tool specially for attaching and detaching includes insulation lever（1）, connecting rod（2）, rotating shaft（3）, support bar（4）, hook structure（5）, fixing groove （6）, fixed cover（7）And thread gluing（8）, described connecting rod（2）One end is plugged on insulation lever（1）It is internal；Other end connection suspension Hook structure（5）；Described support bar（4）Pass through rotating shaft（3）Axle is connected on connecting rod（2）With hook structure（5）Junction；It is described Fixing groove（6）It is arranged on insulation lever（1）Middle part；Described fixed cover（7）It is arranged on fixing groove（6）It is interior；Described is viscous Button（8）It is connected to fixed cover（7）End；Described hook structure（5）Including connector（51）, external screw thread（52）, through hole （53）, connecting rope（54）And hook（55）, described connector（51）Pass through external screw thread（52）Installed in support bar（4）On；Institute The through hole stated（53）It is opened in connector（51）On；Described hook（55）Pass through connecting rope（54）Installed in through hole（53）It is interior.
- 2. portable disconnecting switch fingertip tool specially for attaching and detaching as claimed in claim 1, it is characterised in that described connection Bar（2）Using multistage retractable rod, described connecting rod（2）With hook structure（5）One end of connection is provided with thread groove（22）.
- 3. portable disconnecting switch fingertip tool specially for attaching and detaching as claimed in claim 1, it is characterised in that described insulation Lever（1）Using hollow rubber handle, described insulation lever（1）Surface be provided with anti-slip veins（10）.
- 4. portable disconnecting switch fingertip tool specially for attaching and detaching as claimed in claim 1, it is characterised in that described insulation Lever（1）Away from connecting rod（2）One end be additionally provided with and hang hole（9）.
- 5. portable disconnecting switch fingertip tool specially for attaching and detaching as claimed in claim 1, it is characterised in that described support Bar（4）Using U-shaped bar.
- 6. the portable disconnecting switch fingertip tool specially for attaching and detaching as described in claim 1 or 5, it is characterised in that described Connecting rod（2）Rotating shaft（3）Place is provided with placement cavity（21）, described placement cavity（21）With support bar（4）Size shape Shape is adapted.
- 7. portable disconnecting switch fingertip tool specially for attaching and detaching as claimed in claim 1, it is characterised in that described fixation Groove（6）Wide 3-5cm, deep 2-4mm.
- 8. portable disconnecting switch fingertip tool specially for attaching and detaching as claimed in claim 1, it is characterised in that described connection Rope（54）Using spring rope.
- 9. portable disconnecting switch fingertip tool specially for attaching and detaching as claimed in claim 1, it is characterised in that described thread gluing （8）Using VELCRO button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710684187.5A CN107453261A (en) | 2017-08-11 | 2017-08-11 | A kind of portable disconnecting switch fingertip tool specially for attaching and detaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710684187.5A CN107453261A (en) | 2017-08-11 | 2017-08-11 | A kind of portable disconnecting switch fingertip tool specially for attaching and detaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107453261A true CN107453261A (en) | 2017-12-08 |
Family
ID=60491006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710684187.5A Pending CN107453261A (en) | 2017-08-11 | 2017-08-11 | A kind of portable disconnecting switch fingertip tool specially for attaching and detaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107453261A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108198717A (en) * | 2018-02-12 | 2018-06-22 | 国网冀北电力有限公司管理培训中心 | Switch touching thrum spring handler |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103066509A (en) * | 2011-10-20 | 2013-04-24 | 成都思茂科技有限公司 | Electrical equipment electrified tool of examination, repair and maintenance |
| CN104124629A (en) * | 2014-07-28 | 2014-10-29 | 国家电网公司 | Special tool for disassembling and assembling static contact spring of disconnecting switch |
| CN104538867A (en) * | 2014-11-22 | 2015-04-22 | 国家电网公司 | Disconnecting switch contact finger replacement tool |
| CN205600632U (en) * | 2016-05-09 | 2016-09-28 | 莱芜钢铁集团有限公司 | Interior electric elements of switch board appurtenance for dismouting |
-
2017
- 2017-08-11 CN CN201710684187.5A patent/CN107453261A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103066509A (en) * | 2011-10-20 | 2013-04-24 | 成都思茂科技有限公司 | Electrical equipment electrified tool of examination, repair and maintenance |
| CN104124629A (en) * | 2014-07-28 | 2014-10-29 | 国家电网公司 | Special tool for disassembling and assembling static contact spring of disconnecting switch |
| CN104538867A (en) * | 2014-11-22 | 2015-04-22 | 国家电网公司 | Disconnecting switch contact finger replacement tool |
| CN205600632U (en) * | 2016-05-09 | 2016-09-28 | 莱芜钢铁集团有限公司 | Interior electric elements of switch board appurtenance for dismouting |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108198717A (en) * | 2018-02-12 | 2018-06-22 | 国网冀北电力有限公司管理培训中心 | Switch touching thrum spring handler |
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| PB01 | Publication | ||
| 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 |
Application publication date: 20171208 |
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| RJ01 | Rejection of invention patent application after publication |