CN107768153A - A kind of switch cubicle operates tool set - Google Patents
A kind of switch cubicle operates tool set Download PDFInfo
- Publication number
- CN107768153A CN107768153A CN201711187043.5A CN201711187043A CN107768153A CN 107768153 A CN107768153 A CN 107768153A CN 201711187043 A CN201711187043 A CN 201711187043A CN 107768153 A CN107768153 A CN 107768153A
- Authority
- CN
- China
- Prior art keywords
- joint
- switch cubicle
- tool set
- bearing pin
- handle body
- 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
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
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- Breakers (AREA)
Abstract
The invention discloses a kind of switch cubicle to operate tool set, including universal handle, and if the dry joint for being operated to switch cubicle；The universal handle is followed successively by handle body, pars contractilis along its axial direction, swings transition piece and joint socket；Connected between the pars contractilis and the swing transition piece by the first bearing pin；Connected between the swing transition piece and the joint socket by the second bearing pin, first bearing pin and the orthogonal setting of the second bearing pin；The joint socket can be detachably connected with any one of joint.It has the technical effect that：Versatility is practical, easy to operate, can avoid taking crank and the de- generation phenomenon by mistake during prior art use.
Description
Technical field
The present invention relates to a kind of switch cubicle to operate tool set.
Background technology
To power network 35kV, 10kV, exist in 400V switch cabinet handcarts and the hand operating process of disconnecting switch, grounding switch
The problem of counted, following common problem be present.
Problem one：Crank species is various, and it is more to carry Work tool during operation, and tape error crank phenomenon often occurs, leads
Cause the increase of grid switching operation time.
Problem two：Partial high pressure switch cabinet handcart structure design is unreasonable, and the distance between crank handle hole and ground are too
It is short, it is not easy to operation maintenance personnel execute-in-place.Such as the metal all-closed type of the armoreds of 35kV ZS 3.2 of ABB electric corporation production
High-tension switch cabinet, the distance between handcart handle hole and ground are only 32cm, and operation maintenance personnel execute-in-place is very inconvenient.
Problem three：Crank used in current transformer substation is mostly Z-shaped configuration, and the stress point of crank rotation is not during practical operation
In same axle center, the problems such as crank rocks deflection often occurs, so as to cause in operation " de- ", the situation of this " de- "
Discharged for a long time if there is when handcart dynamic/static contact rigid connection is touched or is separated, being likely to result between dynamic/static contact, shorten electricity
The service life of gas equipment.
Problem four：Grid switching operation is carried out using current crank, also it occur frequently that because rubbing between insulating glove and crank
It is excessive to wipe power, causes situation about being wound between gloves and crank.
Comprehensive analysis aforementioned four problem understands the switch cubicle hand crank used now, Z-shaped design be present and do not conform to
The problems such as reason, " de- ", insulating glove winding, poor universality, the security of execute-in-place is had a strong impact on, has reduced work effect
Rate, therefore, it is necessary to be improved to hand crank, development of new switch cubicle operation tool set.
The content of the invention
The invention aims to overcome the deficiencies in the prior art, there is provided a kind of switch cubicle operates tool set, and it has
There is the characteristics of versatility and practical, easy to operate.
Realizing a kind of technical scheme of above-mentioned purpose is：A kind of switch cubicle operates tool set, including universal handle, and
If for the dry joint operated to switch cubicle；
The universal handle is followed successively by handle body, pars contractilis along its axial direction, swings transition piece and joint socket；
Connected between the pars contractilis and the swing transition piece by the first bearing pin；The swing transition piece and described connect
Connected between head socket by the second bearing pin, first bearing pin and the orthogonal setting of the second bearing pin；
The joint socket can be detachably connected with any one of joint.
Further, the pars contractilis is coaxially plugged on the radially inner side of the handle body, and can be along the handle sheet
The axial slip of body.
Further, the outer circle wall of the handle body is provided with handle body axially in parallel, the cunning of kidney ellipsoid
Groove, the radially connected handle body and the pars contractilis are provided with the chute, can be slid in the chute and can be in institute
State the buckle that the optional position in chute is fixed.
Further, the pars contractilis is provided with the energy storage that the cross sectional shape parallel with first bearing pin is regular hexagon
Hole.
Further, the one end of the handle body away from the joint, which is provided with, diametrically runs through the handle sheet
Body, and the operation rod through-hole parallel with first bearing pin, it is described to operate the action bars that grafting is insulated in rod through-hole.
Further, fixed between the joint socket and the joint by spring bayonet socket.
Further, the cross sectional shape of the spring bayonet socket is regular hexagon.
Further, the universal handle and the joint pass through Quenching Treatment.
Further, the joint is that earthing switch blade joint or energy storage joint or case become operation joint.
Further, the axial both ends of the joint be respectively with the joint socket fix retaining mechanism connection end with
And the operating side for being operated to switch cubicle.
A kind of switch cubicle operation tool set of the present invention, including universal handle are employed, and for entering to switch cubicle
If the dry joint of row operation；The universal handle is followed successively by handle body, pars contractilis, swing transition piece and joint along its axial direction and inserted
Mouthful；Connected between the pars contractilis and the swing transition piece by the first bearing pin；The swing transition piece and the joint are inserted
Connected between mouthful by the second bearing pin, first bearing pin and the orthogonal setting of the second bearing pin；The joint socket can be with appointing
A joint of anticipating is detachably connected.It has the technical effect that：Versatility is practical, easy to operate, can avoid existing skill
Take crank and the de- generation phenomenon during art use by mistake.
Brief description of the drawings
Fig. 1 is the structural representation that a kind of switch cubicle of the present invention operates the universal handle of tool set.
Fig. 2 is the structural representation for the retaining mechanism connection end that a kind of switch cubicle of the present invention operates the joint of tool set
Fig. 3 be the present invention a kind of switch cubicle operate tool set earthing switch blade joint A-A to sectional view.
A kind of earthing switch blade connects used by a kind of switch cubicle operation tool set of Fig. 4 a and Fig. 4 the b respectively present invention
The structural representation of the operating side of head.
A kind of switch cubicle that Fig. 5 is the present invention operates a kind of front view of energy storage joint used by tool set.
A kind of switch cubicle that Fig. 6 is the present invention operates a kind of structure of the operating side of energy storage joint used by tool set
Schematic diagram.
Fig. 7 is that a plants case becomes the front view for operating joint used by a kind of switch cubicle of the present invention operates tool set.
Fig. 8 is that a plants case becomes the operating side knot for operating joint used by a kind of switch cubicle of the present invention operates tool set
Structure schematic diagram.
Embodiment
Referring to Fig. 1, the present inventor in order to preferably understand technical scheme, is led to below
Specifically embodiment is crossed, and is described in detail with reference to accompanying drawing：
A kind of switch cubicle operation tool set of the present invention, including universal handle 1 and switch cubicle is operated all
The joint 2 of model, universal handle 1 include handle body 11, pars contractilis 12, swing transition piece 13 and the joint socket set gradually
14.The wherein first end of handle body 11, i.e., the first end of universal handle 1, provided with running through along the diametric(al) of handle body 1
The operation rod through-hole 111 of handle body 1, the action bars insertion operation rod through-hole 111 of insulation, rotated by the action bars universal
Handle 1, it is more laborsaving when being operated to switch cubicle.When can also prevent from using crank Operation switch cabinet simultaneously, insulating glove is with shaking
The problem of winding.The radial outside of handle body 1 should not be socketed tubular part to increase the torsion of handle body 11.
The first end of pars contractilis 12 is co-axially inserted the second end of handle body 11, on the outer circle wall of handle body 11
Axially in parallel provided with axial direction and handle body 11, the chute 112 of kidney ellipsoid, chute 112 is interior to be provided with radially connected handle body 11
With pars contractilis 12, can sliding and the optional position in chute 112 are fixed in the chute 112 buckle 113, such design,
Ensure that the scalability of universal handle 1, thus can according to the distance between high-tension switch cabinet crank handle hole and ground,
The length that pars contractilis 12 stretches out handle body 11 is adjusted, is easy to operation maintenance personnel execute-in-place.
The energy storage hole 121 of the regular hexagon parallel with operation rod through-hole 111 is additionally provided with pars contractilis 12.
Connected between the second end of pars contractilis 12 and the first end for swinging transition piece 13 by the first bearing pin 15, make pendulum
Moving part 13 can be swung in the range of ± 90 degree.First bearing pin 15 is parallel with operation rod through-hole 111.Swing transition piece 13
Connected between the second end and joint socket 14 by the second bearing pin 16, joint socket 14 is carried out in the range of ± 90 degree
Swing.Second bearing pin 16 and the 15 orthogonal setting of the first bearing pin.The effect of joint socket 14 is to block for carrying out switch cubicle
The joint 2 of operation.
The purpose so designed is：
First, crank is replaced by the joint 2 that can be detachably connected with joint socket 14, switch cubicle is operated
The joint 2 of all models can be assorted once, and universal handle 1, loaded in a tool box, joint 2 live can be changed in real time,
The generation of tape error crank is prevented, reduces the grid switching operation time.
Second, joint 2 can realize steering, and the convenient narrow space in switch cubicle implements operation.Prevent from passing through rotation
When crank operates to switch cubicle, stress point in same axle center, does not cause the generation for rocking deflection or even de- handle, extends switch
The service life of electrical equipment in cabinet.
Universal handle 1 and joint 2 pass through Quenching Treatment, and HRC 28-32 40Cr steel one-shot formings are reached using hardness
It is made.Universal handle 1 uses ergonomic designs, and operation is comfortable and is Lengthened moment arm type, and more laborsaving, wide usage is stronger.
The spring bayonet socket that the use of joint socket 14 and joint 2 is located at the top of joint socket 14 is fixed, between joint socket 14 and joint 2
It is firm to contact.The quick-replaceable of joint 2, and meet the operation of polytypic switch cubicle.
Be divided into three classes earthing switch blade joint, energy storage joint and the case of joint 2 becomes operation joint.
The axial both ends of joint 2 are respectively the retaining mechanism connection end 21 and operating side 22 fixed with joint socket 14.
Because the cross sectional shape of the spring bayonet socket on joint socket 14 is regular hexagon, therefore no matter joint 2 is ground connection lock
Knife joint, energy storage joint or case become operation joint, and retaining mechanism connection end 21 is all the positive six prismsby coaxial with joint 2, prevent
Only joint 2 is in the internal rotation of joint socket 14.
No matter joint 2, which is earthing switch blade joint, energy storage joint or case, becomes operation joint, and the shape of its operating side 22 is necessary
With handcart on switch cubicle or disconnecting switch or the form fit of grounding switch operating position, operating side 22 can be same with joint 2
The cross sectional shape of the column or blind hole of axle, column or blind hole can be circle, regular hexagon, kidney ellipsoid etc..It can also grasp simultaneously
Make to process groove, step surface etc. on the end face at end 22, so that joint 2 can be with handcart and disconnecting switch, the operation of grounding switch
The form fit at position.
A kind of switch cubicle operation tool set of the present invention is equipped with the replaceable applicability phase of joint 2 by universal handle 1
When extensive, wide usage is very high, disclosure satisfy that most switch cubicles, handcart operation.Secondly because universal handle 1 is using process
Quenching Treatment, the 40Cr steel one-shot formings that hardness reaches HRC 28-32 are made, and chromium plating process, therefore machinery are passed through in surface
Function admirable, and with flexible extension bar, extended type operation stick, suitable for different occasion requirements.The one of the present invention simultaneously
Kind switch cubicle operation tool set has enough mechanical strengths, can be widely applied to the division of switch-cabinet grounding plug-in strip, handcart
Operation and killer switch stored energy operation etc..Production efficiency is effectively improved, avoids security incident, meets the essence of enterprise
Benefitization, efficient management require, produce good economic and social benefit.
Those of ordinary skill in the art it should be appreciated that the embodiment of the above be intended merely to explanation the present invention,
And be not used as limitation of the invention, as long as in the spirit of the present invention, the change to embodiment described above
Change, modification will all fall in the range of claims of the present invention.
Claims (10)
1. a kind of switch cubicle operates tool set, it is characterised in that：Including universal handle, and for being operated to switch cubicle
If dry joint；
The universal handle is followed successively by handle body, pars contractilis along its axial direction, swings transition piece and joint socket；
Connected between the pars contractilis and the swing transition piece by the first bearing pin；The swing transition piece and the joint are inserted
Connected between mouthful by the second bearing pin, first bearing pin and the orthogonal setting of the second bearing pin；
The joint socket can be detachably connected with any one of joint.
A kind of 2. switch cubicle operation tool set according to claim 1, it is characterised in that：The coaxial grafting of pars contractilis
In the radially inner side of the handle body, and can be along the axial slip of the handle body.
A kind of 3. switch cubicle operation tool set according to claim 2, it is characterised in that：The handle body it is cylindrical
Perisporium is provided with handle body axially in parallel, the chute of kidney ellipsoid, and the radially connected handle body is provided with the chute
With the pars contractilis, the buckle that can be slid and can be fixed in the optional position in the chute in the chute.
A kind of 4. switch cubicle operation tool set according to claim 1, it is characterised in that：The pars contractilis is provided with and institute
State the energy storage hole that the parallel cross sectional shape of the first bearing pin is regular hexagon.
A kind of 5. switch cubicle operation tool set according to claim 1, it is characterised in that：The handle body is away from institute
State joint one end be provided with diametrically run through the handle body, and the operation rod through-hole parallel with first bearing pin,
The action bars that grafting is insulated in the operation rod through-hole.
A kind of 6. switch cubicle operation tool set according to claim 1, it is characterised in that：The joint socket and described
Fixed between joint by spring bayonet socket.
A kind of 7. switch cubicle operation tool set according to claim 6, it is characterised in that：The section of the spring bayonet socket
It is shaped as regular hexagon.
A kind of 8. switch cubicle operation tool set according to claim 1, it is characterised in that：The universal handle and described
Joint passes through Quenching Treatment.
A kind of 9. switch cubicle operation tool set according to claim 1, it is characterised in that：The joint is earthing switch blade
Joint or energy storage joint or case become operation joint.
A kind of 10. switch cubicle operation tool set according to claim 1, it is characterised in that：The axial direction two of the joint
End is respectively the retaining mechanism connection end and the operating side for being operated to switch cubicle fixed with the joint socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711187043.5A CN107768153A (en) | 2017-11-21 | 2017-11-21 | A kind of switch cubicle operates tool set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711187043.5A CN107768153A (en) | 2017-11-21 | 2017-11-21 | A kind of switch cubicle operates tool set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107768153A true CN107768153A (en) | 2018-03-06 |
Family
ID=61275667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711187043.5A Pending CN107768153A (en) | 2017-11-21 | 2017-11-21 | A kind of switch cubicle operates tool set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107768153A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110176368A (en) * | 2019-05-23 | 2019-08-27 | 国网河北省电力有限公司故城县供电分公司 | A kind of insulation restrictor bar Quick Connect Kit and its application method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008079414A (en) * | 2006-09-21 | 2008-04-03 | Chugoku Electric Power Co Inc:The | Piercing tool for indirect hot-line construction method and emergency repair method of switch on pole using this tool |
| CN204221699U (en) * | 2014-11-18 | 2015-03-25 | 珠海艾派克微电子有限公司 | Universal driving head dismantling device |
| CN204668173U (en) * | 2015-06-15 | 2015-09-23 | 国网山东章丘市供电公司 | A kind of insulating bar |
| CN105006763A (en) * | 2015-08-05 | 2015-10-28 | 安徽宇亮电气有限公司 | Telescopic insulated operation rod |
| CN105336514A (en) * | 2015-11-19 | 2016-02-17 | 国网福建省电力有限公司 | Combined type general-purpose operating handle device |
| CN106532527A (en) * | 2016-11-17 | 2017-03-22 | 国网山东省电力公司东营供电公司 | Integrated high voltage switch cabinet handcart and ground knife operation tool |
| CN207397968U (en) * | 2017-11-21 | 2018-05-22 | 国网上海市电力公司 | A kind of switchgear operates tool set |
-
2017
- 2017-11-21 CN CN201711187043.5A patent/CN107768153A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008079414A (en) * | 2006-09-21 | 2008-04-03 | Chugoku Electric Power Co Inc:The | Piercing tool for indirect hot-line construction method and emergency repair method of switch on pole using this tool |
| CN204221699U (en) * | 2014-11-18 | 2015-03-25 | 珠海艾派克微电子有限公司 | Universal driving head dismantling device |
| CN204668173U (en) * | 2015-06-15 | 2015-09-23 | 国网山东章丘市供电公司 | A kind of insulating bar |
| CN105006763A (en) * | 2015-08-05 | 2015-10-28 | 安徽宇亮电气有限公司 | Telescopic insulated operation rod |
| CN105336514A (en) * | 2015-11-19 | 2016-02-17 | 国网福建省电力有限公司 | Combined type general-purpose operating handle device |
| CN106532527A (en) * | 2016-11-17 | 2017-03-22 | 国网山东省电力公司东营供电公司 | Integrated high voltage switch cabinet handcart and ground knife operation tool |
| CN207397968U (en) * | 2017-11-21 | 2018-05-22 | 国网上海市电力公司 | A kind of switchgear operates tool set |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110176368A (en) * | 2019-05-23 | 2019-08-27 | 国网河北省电力有限公司故城县供电分公司 | A kind of insulation restrictor bar Quick Connect Kit and its application method |
| CN110176368B (en) * | 2019-05-23 | 2020-12-08 | 国网河北省电力有限公司故城县供电分公司 | Quick connecting device for insulating brake rod and using method of quick connecting device |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180306 |