CN107834230A - One kind ground wire quick-connecting joint - Google Patents
One kind ground wire quick-connecting joint Download PDFInfo
- Publication number
- CN107834230A CN107834230A CN201711196024.9A CN201711196024A CN107834230A CN 107834230 A CN107834230 A CN 107834230A CN 201711196024 A CN201711196024 A CN 201711196024A CN 107834230 A CN107834230 A CN 107834230A
- Authority
- CN
- China
- Prior art keywords
- chuck
- interior
- connecting joint
- quick
- outer cuff
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/64—Connections between or with conductive parts having primarily a non-electric function, e.g. frame, casing, rail
- H01R4/646—Connections between or with conductive parts having primarily a non-electric function, e.g. frame, casing, rail for cables or flexible cylindrical bodies
Abstract
The invention discloses one kind to be grounded quick-connecting joint,Including holding rod and wiring collet,Holding rod is connected with wiring collet by bayonet type quick links mechanism,Wiring collet includes outer cuff and interior chuck,Outer hoop set is arranged to bell mouth shape,The lateral surface of outer cuff is provided with binding post,Base of the carrier head is provided with outer cuff,Chuck in two halves is hinged with by steady pin on base of the carrier head,The outer wall of interior chuck is attached on the bell-mouthed inwall of outer cuff,Rotating hand bar can realize that interior chuck opens and shunk,So that enclosed bus ground connection is simple to operate,Locking is reliable,Realize quick connection,Quick release,Suitable for various sizes of enclosed bus static contact,It is fully able to ensure the personal safety of bus operating personnel,Operating personnel are also reduced simultaneously, and handcart is pulled out to the workload concentrated and placed,The operating time is saved,Reduce the power off time to user.
Description
Technical field
The present invention relates to power tool in a kind of power industry, and it is public to be applied to national grid more particularly to one kind
The ground wire quick-connecting joint that department's power transformation operation maintenance workers use.
Background technology
The effect for being grounded quick-connecting joint is that the electricity being possible on charged metal shell is guided in the earth, in case people contacts hair
Raw electric shock accidents.Earth-free, once leaky occurs for equipment, people once encounters electrical body, it is possible to electric shock accidents occurs.
The compact exquisiteness of enclosed busbar, it is Standardization Process finished product relative to open type bus, is adapted to the less place installation in space
Or standardization installation, enclosed bus belong to scientific and technological leading into operation of power networks, made very for the safety and economic operation of power network
Big contribution.As long as open type bus is grounded in busbar overhaul in the past, and enclosed bus is tighter due to closing, can not
It is directly grounded, operating personnel does not have ground wire directly to protect, and handcart can only be taken to pull out and concentrate placement, bus line-to-ground envelope occur
Some indirect measures such as power supply are closed, although implement and other equipment have isolation always not have ground wire directly to protect.So
Operational ton is increased in busbar overhaul practical operation, and the operating time is lengthened, and the peace done is arranged incomplete.In order to ensure operation conscientiously
The safety of personnel, busbar grounding have turned into the certainty of safety measure.Operating personnel after the measure taken in the past mainly has a power failure
Coordinate to open bus closing group and be grounded again.
The content of the invention
In order to solve problem present in above-mentioned technology, the invention provides one kind to be grounded quick-connecting joint.
The present invention is achieved by the following technical solutions：One kind ground wire quick-connecting joint, including holding rod and binding clip
Head, the holding rod and wiring collet are connected by bayonet type quick links mechanism, and the wiring collet includes outer cuff and interior
Chuck, the outer hoop set are arranged to bell mouth shape, and the lateral surface of outer cuff is provided with binding post, and the bottom of outer cuff is threaded
Through hole, two are provided with symmetrically perpendicular to the cylindrical card column of axis, the tapped through hole on the external cylindrical surface of tapped through hole
Threaded rod is inside provided with, one end that threaded rod is stretched out outside outer cuff is provided with six square toes, one end end of the threaded rod in outer cuff
Head is provided with base of the carrier head, and chuck in two halves is hinged with by steady pin on base of the carrier head, by steady pin between chuck in two halves
Torsion spring strut, the outer wall of interior chuck is attached on the bell-mouthed inwall of outer cuff.
In such scheme, it is increasing friction force, netted groove is provided with the inwall of the interior chuck.
In such scheme, the holding rod is made up of fixed pole and rotating bar, and interior six square sets, interior six square set are provided with fixed pole
It is adapted with six square toes on threaded rod, fixed pole end set has card pipe, and two are provided with the tube wall of card tube head symmetrically
" J " shape opening neck, sheath is provided with outside card pipe, spring is provided between sheath and card pipe, is set in the rotating bar
There is bar core to extend into fixed pole, the head of bar core is provided with six square toes matched with interior six square set.
In such scheme, the outer wall of the fixed pole and rotating bar is made up of insulating materials, the bar core in the rotating bar
It is made up of insulating materials.
In such scheme, the outer hoop is put is provided with two symmetrical cuttings parallel to axis direction, outer after cutting
Cuff forms two halves body and exposes interior chuck, and enhancing steel ring is provided between two halves body.
Compared with prior art, its advantage is present invention ground wire quick-connecting joint：
Quick-connecting joint is grounded to closed mother using special type three-phase shortcircuit when 1. the present invention can be to bus interruption maintenance
Line is grounded, so that enclosed bus is grounded the person that simple to operate, locking is reliably fully able to ensure bus operating personnel
Safety also reduces operating personnel and handcart is pulled out to the workload concentrated and placed simultaneously, has saved the operating time and has also corresponded to reduce
To the power off time of user.
2. present invention ground wire quick-connecting joint clever structure, convenient and swift during operation, quick connection Quick release can be reached,
The activity duration is substantially reduced, improves operating efficiency.
3. present invention ground wire quick-connecting joint use range is big, suitable for various sizes of enclosed bus static contact.
Brief description of the drawings
Fig. 1 is the structural representation of present invention ground wire quick-connecting joint.
Fig. 2 is Fig. 1 head zoomed-in view.
Fig. 3 is Fig. 2 top view.
Fig. 4 is the A direction views in Fig. 2.
In figure：1. holding rod, 2. rotating bars, 3. fixed poles, 4. wiring collets, 5. ground wires, 6. rod sets, 7. insulation tubes, 8.
Bar core, six square sets in 9., 10. card pipes, 11. sheaths, 12. springs, 13. 6 square toes, 14. card columns, 15. outer cuffs, 16. screw threads
Bar, 17. base of the carrier head, 18. steady pins, chuck in 19., 20 torsion springs, 21 ring muscle, 22. binding posts, 23. articulated jibs, 24. ground wires,
" 25. J " shape opening neck.
Embodiment
Present invention ground wire quick-connecting joint is further described with specific embodiment below in conjunction with the accompanying drawings：
Fig. 1 is the structural representation of present invention ground wire quick-connecting joint, and Fig. 2 is Fig. 1 head zoomed-in view, and Fig. 3 is Fig. 2
Top view, Fig. 4 is the A direction views in Fig. 2.In figure, the ground wire quick-connecting joint includes holding rod 1 and wiring collet 4, holds
Bar 1 is connected with wiring collet 4 by bayonet type quick-connect machanism, and wiring collet 4 includes outer cuff 15 and interior chuck 19, described
Outer cuff 15 is arranged to bell mouth shape, and the lateral surface of outer cuff is provided with binding post 22, and articulated column 22 can connect ground wire 24, outside
The bottom of cuff 15 is threaded through hole, and two are provided with the external cylindrical surface of tapped through hole symmetrically perpendicular to the cylinder of axis
Shape card column 14, threaded rod 16 is provided with tapped through hole, the lower end of threaded rod 16 is provided with six square toes 13, the upper end of threaded rod 16
Termination is provided with base of the carrier head 17, is hinged with chuck 19 in two halves by steady pin 18 on base of the carrier head 17, interior chuck 19 uses articulated jib
23 are hinged on steady pin 18, are strutted in two halves between chuck 19 by the torsion spring 20 on steady pin 18, the outer wall of interior chuck 19
It is attached on outer 15 bell-mouthed inwall of cuff.For increasing friction force, netted groove is provided with the inwall of interior chuck 19.It is hand-held
Bar 1 is made up of fixed pole 3 and rotating bar 2, and interior six square sets 9, interior six square set 9 and six square toes on threaded rod 16 are provided with fixed pole 3
13 are adapted, and the upper end of fixed pole 3 is provided with card pipe 10, and two symmetrical " J " shapes are provided with the tube wall on the head of card pipe 10 and are opened
Mouth neck 25, the outside of card pipe 10 is provided with sheath 11, spring 12 is provided between sheath 11 and card pipe 10, is set in rotating bar 2
It is equipped with bar core 8 to extend into fixed pole 3, the head of bar core 8 is provided with six square toes matched with interior six square set.Fixed pole 3 and rotating bar 2
Outer wall be made by insulating materials, the bar core 8 in rotating bar 2 is also made up of insulating materials.Parallel to axis in outer cuff 15
Direction is provided with two symmetrical cuttings, and the outer cuff 15 after cutting forms two halves body and exposes interior chuck 19, two halves body
Between be provided with enhancing steel ring 21.
In use, interior chuck 19 is aligned into enclosed bus head and is enclosed on above, left-handed rotating bar 2, bar core 8 drives interior six
Square set 9 and threaded rod 16 rotate, and chuck 19 moves down in drive, in the presence of the horn mouth of outer cuff 15, interior chuck 19
Shrink, clamp enclosed bus head, then touch holding rod 1 forward and turn left, card column 14 takes off from " J " shape opening neck 25
Go out, remove holding rod and complete ground wire quick-connecting joint being connected on enclosed bus head.When removing, by " J " on holding rod
Shape opening neck alignment card column is touched and turned right forward, card column is stuck in " J " shape opening neck, turn of then turning right
Lever 2, interior chuck 19 move forward, and are opened under the effect of torsion spring 20, depart from enclosed bus head.
Quick-connecting joint is grounded to enclosed bus using special type three-phase shortcircuit when the present invention can be to bus interruption maintenance
The quick connection of ground connection, Quick release, simple to operate, locking are reliably fully able to ensure the personal safety of bus operating personnel, together
When also reduce operating personnel by handcart pull out concentrate place workload, saved the operating time, reduced and user is stopped
The electric time.And the scope of application of the present invention is big, suitable for various sizes of enclosed bus static contact.
The above described is only a preferred embodiment of the present invention, any formal limitation not is made to the present invention, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any to be familiar with this professional technology people
Member, without departing from the scope of the present invention, when method and technology contents using the disclosure above make it is a little more
Equivalent embodiment that is dynamic or being modified to equivalent variations, as long as being the content without departing from technical solution of the present invention, according to the present invention's
Any simple modification, equivalent change and modification that technical spirit is made to above example, still falls within technical solution of the present invention
In the range of.
Claims (5)
1. one kind ground wire quick-connecting joint, including holding rod and wiring collet, it is characterised in that：The holding rod and wiring collet
Connected by bayonet type quick links mechanism, the wiring collet includes outer cuff and interior chuck, and the outer hoop set is arranged to loudspeaker
Mouth shape, the lateral surface of outer cuff are provided with binding post, and the bottom of outer cuff is threaded through hole, the external cylindrical surface of tapped through hole
On be provided with two and be symmetrically provided with threaded rod in the cylindrical card column of axis, the tapped through hole, threaded rod is stretched
One end outside cuff is provided with six square toes out, and one end termination of the threaded rod in outer cuff is provided with base of the carrier head, on base of the carrier head
Chuck in two halves is hinged with by steady pin, strutted in two halves between chuck by the torsion spring on steady pin, the outer wall of interior chuck
It is attached on the bell-mouthed inwall of outer cuff.
A kind of 2. ground wire quick-connecting joint according to claim 1, it is characterised in that：Set on the inwall of the interior chuck
There is netted groove.
A kind of 3. ground wire quick-connecting joint according to claim 1, it is characterised in that：The holding rod is by fixed pole and rotation
Bar is formed, and interior six square sets are provided with fixed pole, and interior six square set is adapted with six square toes on threaded rod, and fixed pole end set has card
Pipe, be provided with two symmetrical " J " shape opening necks on the tube wall of card tube head, be provided with sheath outside card pipe, sheath with
Spring is provided between card pipe, bar core is provided with the rotating bar and is extend into fixed pole, the head of bar core is provided with and interior six
Six square toes of square set matching.
A kind of 4. ground wire quick-connecting joint according to claim 3, it is characterised in that：The outer wall of the fixed pole and rotating bar
It is made up of insulating materials, the bar core in the rotating bar is also made up of insulating materials.
A kind of 5. ground wire quick-connecting joint according to claim 1, it is characterised in that：The outer hoop is put parallel to axis
Direction is provided with two symmetrical cuttings, and the outer cuff after cutting forms two halves body and exposes interior chuck, between two halves body
It is provided with enhancing steel ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711196024.9A CN107834230A (en) | 2017-11-25 | 2017-11-25 | One kind ground wire quick-connecting joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711196024.9A CN107834230A (en) | 2017-11-25 | 2017-11-25 | One kind ground wire quick-connecting joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107834230A true CN107834230A (en) | 2018-03-23 |
Family
ID=61645564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711196024.9A Pending CN107834230A (en) | 2017-11-25 | 2017-11-25 | One kind ground wire quick-connecting joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107834230A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1933161U (en) * | 1965-12-09 | 1966-02-24 | Alois Dipl Kfm Schiffmann | CLAMP FOR EARTHING A CONTACT WIRE. |
| CN201051551Y (en) * | 2007-03-23 | 2008-04-23 | 卢义福 | Double tube ground line operation bar |
| CN201332233Y (en) * | 2008-12-30 | 2009-10-21 | 余杭供电局 | Portable short-circuit ground wire pulling special tool |
| CN204103316U (en) * | 2014-10-28 | 2015-01-14 | 国家电网公司 | For the charged insulation eagle's beak pliers action bars disconnected of isolated circuit breaker |
| CN105305114A (en) * | 2015-11-30 | 2016-02-03 | 国网浙江省电力公司绍兴供电公司 | Ground wire clamp |
| CN105356083A (en) * | 2015-11-30 | 2016-02-24 | 常州亚各来德机电设备制造有限公司 | Grounding device for power equipment |
| CN106602440A (en) * | 2016-12-09 | 2017-04-26 | 国网湖北省电力公司咸宁供电公司 | Special tool for closed switch cabinet busbar grounding |
| CN207442007U (en) * | 2017-11-25 | 2018-06-01 | 曹健 | A kind of ground wire quick-connecting joint |
-
2017
- 2017-11-25 CN CN201711196024.9A patent/CN107834230A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1933161U (en) * | 1965-12-09 | 1966-02-24 | Alois Dipl Kfm Schiffmann | CLAMP FOR EARTHING A CONTACT WIRE. |
| CN201051551Y (en) * | 2007-03-23 | 2008-04-23 | 卢义福 | Double tube ground line operation bar |
| CN201332233Y (en) * | 2008-12-30 | 2009-10-21 | 余杭供电局 | Portable short-circuit ground wire pulling special tool |
| CN204103316U (en) * | 2014-10-28 | 2015-01-14 | 国家电网公司 | For the charged insulation eagle's beak pliers action bars disconnected of isolated circuit breaker |
| CN105305114A (en) * | 2015-11-30 | 2016-02-03 | 国网浙江省电力公司绍兴供电公司 | Ground wire clamp |
| CN105356083A (en) * | 2015-11-30 | 2016-02-24 | 常州亚各来德机电设备制造有限公司 | Grounding device for power equipment |
| CN106602440A (en) * | 2016-12-09 | 2017-04-26 | 国网湖北省电力公司咸宁供电公司 | Special tool for closed switch cabinet busbar grounding |
| CN207442007U (en) * | 2017-11-25 | 2018-06-01 | 曹健 | A kind of ground wire quick-connecting joint |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105257071B (en) | Telegraph pole guy tight twist device | |
| CN205720391U (en) | 66kV dual-use function electroscope | |
| CN104167617B (en) | KYN28 type switch cabinet bus static contact grounding device | |
| CN207442007U (en) | A kind of ground wire quick-connecting joint | |
| CN203800363U (en) | Ground operation rod device of transformer substation | |
| CN107834230A (en) | One kind ground wire quick-connecting joint | |
| CN205159547U (en) | Earth connection intelligence action bars | |
| CN106847440A (en) | Low-voltage insulation sheath | |
| CN203398349U (en) | Auxiliary device of ground wire installation | |
| CN206585272U (en) | 10kV live line work insulating support bars | |
| CN206225916U (en) | One kind is new electrically to use jointing clamp | |
| CN206756882U (en) | Test special high-altitude junction pole | |
| CN103166014A (en) | Full-angle convenient conducting wire and ground wire hooking tool | |
| CN206353609U (en) | A kind of new power transmission and distribution splicing fitting | |
| CN212011295U (en) | Tool pliers for electric power wiring | |
| CN208336549U (en) | Anti-misoperation grounding wire device | |
| CN210838660U (en) | 10kV middle-placed switch cabinet bus grounding rod | |
| CN209881255U (en) | Power line preformed armor rod mounting tool | |
| CN209896281U (en) | Portable grounding wire | |
| CN202651398U (en) | Main transformer outlet bus special-purpose ground wire | |
| CN206432612U (en) | A kind of switch cabinet bus static contact earthing or grounding means | |
| CN206332390U (en) | A kind of cable anchor ear | |
| CN213484157U (en) | Become distribution of electricity increase termination for holding capacity of distribution project is exclusively used in | |
| CN110581378A (en) | Spiral grounding pin equipment | |
| CN210350154U (en) | Special grounding wire for high-voltage capacitor maintenance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |