CN106199083A - Multi-contact overhead jointing clamp - Google Patents
Multi-contact overhead jointing clamp Download PDFInfo
- Publication number
- CN106199083A CN106199083A CN201610738205.9A CN201610738205A CN106199083A CN 106199083 A CN106199083 A CN 106199083A CN 201610738205 A CN201610738205 A CN 201610738205A CN 106199083 A CN106199083 A CN 106199083A
- Authority
- CN
- China
- Prior art keywords
- contact
- wiring
- motion bar
- sleeve
- bar
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0425—Test clips, e.g. for IC's
Abstract
The open Multi-contact overhead jointing clamp of the present invention, including motion bar, sleeve, insulating bar, it is provided with tension spring in described sleeve, outer surface is provided with a guide groove, this guide groove is provided with multiple bayonet socket, the outer surface of described motion bar is provided with double wedge, described motion bar, the top of sleeve be respectively equipped with in arcuation and can be mutually twisted upper, lower wiring jaw, on described, lower wiring binding clip all includes arranging binding clip plate, link contact, multiple activity wiring contacts, described activity wiring contact includes compression spring, movable contact, conductor is used to connect between all contacts.This overhead jointing clamp is provided with the contact that multiple setting angle is different, Multi-contact, ensure the good contact of contact and lead-in wire wiring point, it is additionally provided with the adjustable rotary shaft of elasticity simultaneously, realize angular adjustment between insulating bar and motion bar, thus realize can multi-angle wiring, applied widely, practicality is good, should be widely promoted.
Description
Technical field
The present invention relates to a kind of power domain is carried out the Work tool of overhaul of the equipments and status monitoring, be specifically related to one many
Contact overhead jointing clamp.
Background technology
High-altitude wiring test equipment is a kind of necessity that power department carries out used by preventive trial and repair based on condition of component test
Equipment, is mainly used in the electrical tests such as Duan Luqi disconnecting switch loop resistance, PT CT dielectric loss and capacitance test
Altitude test wiring, its purpose one be by reduce testing crew operation height and away from tested device periphery electrical body with protect
The personal safety of barrier testing crew, two is short form test wiring process.Traditional altitude test wiring is the most all testing crew
Climbing is got on, and along with the electric pressure of electrical equipment is the highest, the volume of electrical equipment is the biggest, and wiring position is the highest.With transformation
As a example by device, the wiring point of the transformator of 220kV and above is usually the aerial, no of distance ground level more than 8 meters
But climbing difficulty, labor intensity is big, inefficiency, and there is the potential safety hazard such as falling from high altitude, electric shock.In order to reduce work
Intensity, guaranteeing personal safety, overhaul of the equipments test is required for being equipped with high-altitude operation vehicle, the job costs being on the one hand greatly increased,
, there is high voltage alive equipment on the other hand work on the spot circumstance complication, parking of high-altitude operation vehicle around Awaiting Overhaul testing equipment
Position, rising empty position has the strictest regulation, and needs many people to guard, and work efficiency is the highest.For solving this
A little problems, most of testing crews use overhead jointing clamp or other similar high-altitude wiring Work tools to carry out test connection.
At present, the structure of overhead jointing clamp is mostly as it is shown on figure 3, include upper and lower wiring jaw, and motion bar, insulation operates
Bar, tester utilizes insulation operation can complete test connection on ground, it is to avoid high-altitude is climbed or employs the fraud of high-altitude operation vehicle
End, but still has the disadvantage that one, and wiring binding clip includes being connected and upper and lower wiring jaw in arc-shaped, and upper,
Lower wiring jaw is all the fixed contact that pincers tooth is connected as a single entity, and can only ensure when carrying out wiring each between bit and wire
One contact point, when especially the lead-in wire that line footpath is bigger being carried out test connection, easily causes wiring binding clip to contact with wiring point
Bad, thus cause result of the test to there is bigger error, make testing crew that the time of day of equipment is caused erroneous judgement；Its two,
Between upper and lower wiring jaw and insulating bar, angle of regulation range is little, it is impossible to meet field demand, can only act on level side
To lead-in wire, and for complicated lead-out wire, if the lead-in wire of wiring position be vertical or during incline direction, just cannot apply, practicality
Property is poor, and range of application is little.
Summary of the invention
The deficiency existed for prior art, the present invention provides a kind of Multi-contact overhead jointing clamp, this overhead jointing clamp
It is provided with multiple movable contact, solves the defect of the existence of existing single contact, and movable contact has spring to provide pressure, reaches
Arrive the purpose of wiring jaw and lead-in wire good contact, thus ensure that the accuracy of result of the test.
In order to achieve the above object, the technical scheme that the present invention takes:
Multi-contact overhead jointing clamp, including motion bar, insulating bar, sets between described motion bar and insulating bar
There is sleeve, in this sleeve, be provided with the tension spring that one end is connected with the bottom of motion bar, the other end is connected with the bottom of sleeve, institute
The outer surface stating sleeve is provided with a guide groove, and this guide groove is provided with multiple bayonet socket, and the outer surface of described motion bar is provided with joins with bayonet socket
Closing and connect and can be along the double wedge of guide groove line activities, described motion bar, the top of sleeve are respectively equipped with all in arcuation and can phase
The upper and lower wiring jaw of occlusion mutually, described upper and lower wiring jaw includes arranging the binding clip plate in arcuation, the two of described binding clip plate
End is equipped with the link contact offering pincers tooth, is provided with an arcuation conducting strip, described conduction between two link contacts
Sheet is provided with multiple activity wiring contact being obliquely installed, and described activity wiring contact all includes the pressure bullet being connected with conducting strip
Spring is connected with compression spring and offers the movable contact of pincers tooth, uses wire to connect between all contacts.
As optimal technical scheme, in order to make the angle adjustable between motion bar and insulating bar, thus can apply
In vertical or inclined lead wires, expand the scope of application of jointing clamp, improve overall practicality, described sleeve and insulating bar it
Between be provided with the adjustable rotary shaft of elasticity, this rotary shaft is used for adjusting angle between motion bar and insulating bar.
As optimal technical scheme, simple in order to ensure the processing technology of wiring binding clip, ensure movable contact and draw simultaneously
Line good contact, thus be conducive to improving the accuracy of result of the test, described activity wiring contact is set to 5.
Compared with prior art, the invention have the benefit that
1, wiring binding clip is provided with two link contacts and multiple activity wiring contact, changes existing single contact
Structure, link contact is the most different from the setting angle of activity wiring contact in addition, and movable contact has compression spring to provide
Act on the pressure on wire surface oxide-film, it is ensured that contact effectively contacts with wire, it is achieved that multiple contacts and lead-in wire
Between good contact, improve result of the test accuracy.
2, the adjustable rotary shaft of elasticity it is provided with between sleeve and insulating bar, it is achieved motion bar and insulating bar
Between both can be at same straight line, it is also possible to tilt or vertical so that overhead jointing clamp can be applied not only to horizontal lead wire,
Lead-in wire that is vertical or that tilt can also be applied to, it is achieved that the wiring of multi-angle lead-in wire, applied range, practicality is good.
3,5 activity wiring contacts it are set to, it is ensured that the processing technology of upper and lower wiring jaw is simple, guarantee activity simultaneously
Contact effectively contacts with lug, thus is conducive to improving the accuracy of result of the test.
Accompanying drawing explanation
With specific embodiment, the present invention is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of sleeve；
Fig. 3 is the structural representation of existing overhead jointing clamp；
Drawing reference numeral: 1, motion bar, 2, insulating bar, 3, sleeve, 3-1, guide groove, 3-2, bayonet socket, 4, tension spring, 5,
Upper wiring jaw, 6, lower wiring jaw, 7, binding clip plate, 8, link contact, 9, conducting strip, 10, activity wiring contact, 10-
1, compression spring, 10-2, movable contact, 11, rotary shaft, 12, connection bolt, 13, wire.
Detailed description of the invention
Proposing one specific embodiment of the present invention as depicted in figs. 1 and 2, Multi-contact overhead jointing clamp, including vertically setting
The motion bar 1 put, more piece insulating bar 2, use threaded between insulating bar 2, the joint number of insulating bar 2 according to
The height of field apparatus can flexible assembling, be provided with sleeve 3 between described motion bar 1 and the insulating bar 2 going up most joint, and movable
The bottom of bar 1 is sheathed on the upper end in sleeve 3, be provided with in described sleeve 3 one end be connected with the bottom of motion bar 1, the other end with
The tension spring 4 that the bottom of sleeve 3 connects, the outer surface of described sleeve 3 is provided with a guide groove 3-1 along its length direction, and this is led
Groove 3-1 is provided with multiple bayonet socket 3-2, and the outer surface of described motion bar is provided with and is connected with bayonet socket 3-2 and can be along guide groove 3-
The double wedge of 1 line activities, described motion bar 1, the top of sleeve 3 are respectively equipped with the upper wiring jaw 5 in arcuation, lower wiring jaw
6, described upper wiring jaw 5, lower wiring jaw 6 external and internal compositions identical and can be mutually twisted, described upper wiring jaw 5 can be with
Motion bar 1 to rotate, lower wiring jaw 6 is fixed on the top of sleeve 3, and described upper wiring jaw 5, lower wiring jaw 6 all include
Arranging the binding clip plate 7 in arcuation, the two ends of described binding clip plate 7 are equipped with and offer pincers tooth and horizontally disposed link contact
8, it is provided with an arcuation conducting strip 9 between two link contacts 8, described conducting strip 9 is provided with multiple activity being obliquely installed and connects
Line contact 10, described activity wiring contact 10 all includes compression spring 10-1 and the compression spring 10-1 end being connected with conducting strip 9
Mouth connects and offers the movable contact 10-2 of pincers tooth, and link contact 8, movable contact 10-2 are all by conductive metal
Material is made, and the present embodiment is chosen as copper sheet, uses wire 13 to connect between all contacts, and described wire 13 is by wiring spiral shell
Bolt 12 is fixed on wiring jaw 5, lower wiring jaw 6 and insulating bar 2.Double wedge edge is made by operation insulating bar 2
After guide groove 3-1 linear slide, last landing is stuck on different bayonet socket 3-2, thus regulates between motion bar 1 and sleeve 3
Nested lengths, the length of tension spring 4 also changes, thus adjusts upper opening between wiring jaw 5, lower wiring jaw 6
Distance and the gmatjpdumamics between it.
Being provided with the adjustable rotary shaft of elasticity 11 between described sleeve 3 and insulating bar 2, this rotary shaft 11 is used for adjusting
Angle between whole motion bar 1 and insulating bar 2, this enforcement arranges rotary shaft 11 for connecting screw rod, and insulating bar 2 can be around
Rotary shaft 11 rotates, and when adjusting the angle between motion bar 1 and insulating bar 2, first unclamps rotary shaft 11, has manually adjusted exhausted
Behind the direction of edge action bars 2, then tighten rotary shaft 11, it is achieved the Angulation changes between motion bar 1 and insulating bar 2, the most alive
Both can be at same straight line between lever 1 and insulating bar 2, it is also possible to relative tilt or vertical, thus this overhead jointing clamp
Can be applied not only to the lead-in wire of horizontal direction, it is also possible to be applied to the vertical or lead-in wire of incline direction, it is achieved that multi-angle is drawn
The wiring of line, applied range, practicality is good.
Described activity wiring contact 10 is arranged less than equal to 5, is preferably provided 5, if the quantity of activity wiring contact 10
Arrange very few, less with the contact that lead-in wire lug contacts, it is impossible to ensure the good contact between it, affect the standard of result of the test
Really property；If the quantity of activity wiring contact 10 is arranged too much, then the compression spring 10-1 small volume used, it is difficult to realize, with
Time contact overstocked, it is impossible to ensure that the effective of contact and lug contacts, therefore 5 activity wiring contacts 10 be set, it is ensured that above connect
Line tweezer mouth 5, lower wiring jaw 6 processing technology simple, ensure movable contact 10-2 and lead-in wire lug good contact simultaneously, from
And be conducive to improving the accuracy of result of the test.
Certainly, the most simply combine accompanying drawing the preferred embodiments of the disclosure to be described in detail, not with this
Limit the practical range of the present invention, the equivalence change that all principles under this invention, structure and structure are made, all should be covered by this
In the protection domain of invention.
Claims (3)
1. Multi-contact overhead jointing clamp, including motion bar (1), insulating bar (2), it is characterised in that: described motion bar (1)
And be provided with sleeve (3) between insulating bar (2), be provided with in this sleeve (3) one end be connected with the bottom of motion bar (1), another
The tension spring (4) that end is connected with the bottom of sleeve (3), the outer surface of described sleeve (3) is provided with a guide groove (3-1), this guide groove
(3-1) being provided with multiple bayonet socket (3-2), the outer surface of described motion bar (1) is provided with and is connected and can edge with bayonet socket (3-2)
The double wedge of guide groove (3-1) line activities, described motion bar (1), the top of sleeve (3) are respectively equipped with the upper jointing clamp in arcuation
Mouth (5), lower wiring jaw (6), described upper wiring jaw (5), lower wiring jaw (6) all include arranging the binding clip plate in arcuation
(7), the two ends of described binding clip plate (7) are equipped with the link contact (8) offering teeth, two link contacts (8) it
Between be provided with the conducting strip (9) of an arcuation, described conducting strip (9) is provided with multiple activity wiring contact (10) being obliquely installed, institute
State activity wiring contact (10) and all include that the compression spring (10-1) being connected with conducting strip (9) is connected with compression spring (10-1)
And offer the movable contact (10-2) of teeth, use wire (13) to connect between all contacts.
Multi-contact overhead jointing clamp the most according to claim 1, it is characterised in that: described sleeve (3) and insulation operation
Being provided with the adjustable rotary shaft of elasticity (11) between bar (2), this rotary shaft (11) is used for adjusting motion bar (1) and insulation operation
Angle between bar (2).
Multi-contact overhead jointing clamp the most according to claim 1 and 2, it is characterised in that: described activity wiring contact
(10) 5 it are set to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610738205.9A CN106199083A (en) | 2016-08-26 | 2016-08-26 | Multi-contact overhead jointing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610738205.9A CN106199083A (en) | 2016-08-26 | 2016-08-26 | Multi-contact overhead jointing clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106199083A true CN106199083A (en) | 2016-12-07 |
Family
ID=57526931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610738205.9A Pending CN106199083A (en) | 2016-08-26 | 2016-08-26 | Multi-contact overhead jointing clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106199083A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106841694A (en) * | 2016-12-22 | 2017-06-13 | 国家电网公司 | One kind exempts from test connection bar of ascending a height |
| CN111596100A (en) * | 2020-05-28 | 2020-08-28 | 南京工程学院 | Intelligent high-altitude wiring device for electrical test and use method |
| CN111610350A (en) * | 2020-06-04 | 2020-09-01 | 贵州电网有限责任公司 | High-altitude junction pole and device |
| CN112180249A (en) * | 2020-09-25 | 2021-01-05 | 广东电网有限责任公司 | Switch loop resistance test platform |
| CN114088988A (en) * | 2021-10-15 | 2022-02-25 | 国网辽宁省电力有限公司朝阳供电公司 | Portable high-altitude equipment measuring combination device and using method |
| CN115825497A (en) * | 2022-12-12 | 2023-03-21 | 山东迅驰电气有限公司 | Multifunctional jointing clamp for high-voltage test of power transformer |
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| CN2261174Y (en) * | 1996-05-06 | 1997-09-03 | 济南双利达箱包有限公司 | Pulling rod for suitcase |
| CN202134673U (en) * | 2011-01-28 | 2012-02-01 | 李英锋 | High-altitude wiring clamp |
| CN202817238U (en) * | 2012-10-19 | 2013-03-20 | 重庆市江津区供电有限责任公司 | High-altitude wiring pliers |
| CN203732576U (en) * | 2014-03-27 | 2014-07-23 | 国家电网公司 | Needle-type test clip for electrical measurement |
| CN204068090U (en) * | 2014-10-27 | 2014-12-31 | 广西电网公司电力科学研究院 | Can the distribution network overhead line overhead jointing clamp of deicing |
| CN105319399A (en) * | 2014-06-30 | 2016-02-10 | 国家电网公司 | High-altitude wiring device for mutual inductor detection equipment |
| CN205027821U (en) * | 2015-09-18 | 2016-02-10 | 中国南方电网有限责任公司超高压输电公司柳州局 | Capacitor bank monomer capacitance test line changing instrument |
| CN206020468U (en) * | 2016-08-26 | 2017-03-15 | 广西电网有限责任公司钦州供电局 | Multi-contact overhead jointing clamp |
| CN206178001U (en) * | 2016-11-21 | 2017-05-17 | 广西电网有限责任公司钦州供电局 | A high altitude jointing clamp for tubular busbar side tool floodgate |
-
2016
- 2016-08-26 CN CN201610738205.9A patent/CN106199083A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2261174Y (en) * | 1996-05-06 | 1997-09-03 | 济南双利达箱包有限公司 | Pulling rod for suitcase |
| CN202134673U (en) * | 2011-01-28 | 2012-02-01 | 李英锋 | High-altitude wiring clamp |
| CN202817238U (en) * | 2012-10-19 | 2013-03-20 | 重庆市江津区供电有限责任公司 | High-altitude wiring pliers |
| CN203732576U (en) * | 2014-03-27 | 2014-07-23 | 国家电网公司 | Needle-type test clip for electrical measurement |
| CN105319399A (en) * | 2014-06-30 | 2016-02-10 | 国家电网公司 | High-altitude wiring device for mutual inductor detection equipment |
| CN204068090U (en) * | 2014-10-27 | 2014-12-31 | 广西电网公司电力科学研究院 | Can the distribution network overhead line overhead jointing clamp of deicing |
| CN205027821U (en) * | 2015-09-18 | 2016-02-10 | 中国南方电网有限责任公司超高压输电公司柳州局 | Capacitor bank monomer capacitance test line changing instrument |
| CN206020468U (en) * | 2016-08-26 | 2017-03-15 | 广西电网有限责任公司钦州供电局 | Multi-contact overhead jointing clamp |
| CN206178001U (en) * | 2016-11-21 | 2017-05-17 | 广西电网有限责任公司钦州供电局 | A high altitude jointing clamp for tubular busbar side tool floodgate |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106841694A (en) * | 2016-12-22 | 2017-06-13 | 国家电网公司 | One kind exempts from test connection bar of ascending a height |
| CN111596100A (en) * | 2020-05-28 | 2020-08-28 | 南京工程学院 | Intelligent high-altitude wiring device for electrical test and use method |
| CN111610350A (en) * | 2020-06-04 | 2020-09-01 | 贵州电网有限责任公司 | High-altitude junction pole and device |
| CN111610350B (en) * | 2020-06-04 | 2022-08-30 | 贵州电网有限责任公司 | High-altitude junction pole device |
| CN112180249A (en) * | 2020-09-25 | 2021-01-05 | 广东电网有限责任公司 | Switch loop resistance test platform |
| CN112180249B (en) * | 2020-09-25 | 2022-04-12 | 广东电网有限责任公司 | Switch loop resistance test platform |
| CN114088988A (en) * | 2021-10-15 | 2022-02-25 | 国网辽宁省电力有限公司朝阳供电公司 | Portable high-altitude equipment measuring combination device and using method |
| CN115825497A (en) * | 2022-12-12 | 2023-03-21 | 山东迅驰电气有限公司 | Multifunctional jointing clamp for high-voltage test of power transformer |
| CN115825497B (en) * | 2022-12-12 | 2023-05-16 | 山东迅驰电气有限公司 | Multifunctional binding clip for high-voltage test of power transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161207 |