CN208835296U - Wiring binding clip and overhead jointing clamp - Google Patents
Wiring binding clip and overhead jointing clamp Download PDFInfo
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- CN208835296U CN208835296U CN201821059366.6U CN201821059366U CN208835296U CN 208835296 U CN208835296 U CN 208835296U CN 201821059366 U CN201821059366 U CN 201821059366U CN 208835296 U CN208835296 U CN 208835296U
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Abstract
The utility model provides a kind of wiring binding clip and overhead jointing clamp, is related to high-altitude wiring device field, the wiring binding clip includes: left binding clip, right binding clip and upright bar；The left binding clip includes upper left clamp and lower-left clamp, and the right binding clip includes upper right clamp and bottom right clamp；It is separated between the upper left clamp and the upper right clamp by upper chuck fixed block, is separated between the lower-left clamp and the bottom right clamp by lower clamp fixed block, the upper chuck fixed block and the lower clamp fixed block are insulator；The upper chuck fixed block and the lower clamp fixed block are opened and closed by open-and-close mechanism；Open-and-close mechanism is arranged in upright bar.The wiring binding clip of the application, the binding clip for solving overhead jointing clamp in the prior art is only applicable in the test for being less than 100A electric current, and can be only applied to the test of single analog quantity.
Description
Technical field
The utility model relates to high-altitude wiring device fields, more particularly, to a kind of wiring binding clip.The utility model also relates to
And a kind of overhead jointing clamp with above-mentioned wiring binding clip.
Background technique
When equipment higher than three meters is tested or overhauled, high-altitude wiring part is always the weight that staff considers
Point problem, traditional way are that operator is needed to carry out high altitude operation.Currently, high-altitude wiring generally uses overhead jointing clamp,
Testing crew falling from high altitude can be effectively prevented in the device, promotes working efficiency, mitigates intensity of workers.Especially exist
When carrying out switch gap, the test of main transformer interval relevant device or the test of 35kV and above, adopt at the scene at present
With the combination of instrument, conducting wire, overhead jointing clamp.
For example, the conducting wire of tester and wire clamp need to be clipped in current transformer in the test of current transformer excitation property
Both ends.There is the risk being saturated for prevention current transformer, current transformer rated accuracy limit primary current should be greater than most
The case where big short circuit current, the calculating of maximum short circuit current should comprehensively consider power network development, and retain certain nargin.Therefore in electricity
In the test of current transformer excitation property, the conducting wire of tester and wire clamp need to be clipped in the both ends of current transformer.Aforesaid operations need
Want high altitude operation:
110kV, 3-5 meters, 220kV, 4-6 meters；Three-phase finishes a phase every time, climbs up and climbs down once, therefore low efficiency
Under.
But conventional overhead jointing clamp can be only applied to the test of single analog quantity, can not carry out Multi-path electricity simultaneously
Voltage test is flowed, and is only applicable in the test less than 100A electric current, is not able to satisfy the requirement of high current, big voltage tester.
To sum up, how a kind of wiring binding clip is provided, at the same carry out the test of multichannel Current Voltage and can satisfy high current,
The requirement of big voltage tester, is those skilled in the art's urgent problem to be solved.Based on this, the utility model provides one kind and connects
Line tweezer head and overhead jointing clamp are to solve above-mentioned technical problem.
Utility model content
The purpose of this utility model is to provide a kind of wiring binding clips, are asked with alleviating following technology existing in the prior art
Topic: the binding clip of existing overhead jointing clamp is only applicable in the test less than 100A electric current, and can be only applied to single analog quantity
Test.The another object of the utility model is to provide a kind of overhead jointing clamp.
Wiring binding clip provided by the utility model, comprising: left binding clip, right binding clip and upright bar；
The left binding clip includes upper left clamp and lower-left clamp, and the right binding clip includes upper right clamp and bottom right clamp；Institute
State and separated between upper left clamp and the upper right clamp by upper chuck fixed block, the lower-left clamp and the bottom right clamp it
Between separated by lower clamp fixed block, the upper chuck fixed block and the lower clamp fixed block are insulator；
The upper chuck fixed block and the lower clamp fixed block are opened and closed by open-and-close mechanism；Open-and-close mechanism is arranged in upright bar
It is interior.
Further, the clamp of the left binding clip and/or the right binding clip is formed by stacking by least three pieces steel disc.
Further, the upper left clamp is provided with holding section, and the engagement site is in the upper left clamp close to described
The side of lower-left clamp；The holding section is groove, and the side wall of the groove is provided with multiple fixed teeth, and the fixed tooth is cut
Face is circular arc.
Further, the upper left clamp, lower-left clamp, upper right clamp, bottom right clamp are provided with the holding section.
Further, uniformly distributed multiple fixed teeth, the fixed tooth are arranged side by side on the groove surface of the holding section.
Further, the end of the upper chuck fixed block is provided with coupler body, and coupler body is located remotely from one end of the upright bar；
The coupler body includes gib head, and the opening of the gib head is towards lower clamp fixed block.
Further, the two sides of the upper chuck fixed block are respectively arranged with a plane, and the area of the plane is more than
The upper left clamp and the upper left clamp.
The wiring binding clip provided by the utility model, wiring binding clip include left binding clip, right binding clip and upright bar.Left binding clip and
Right binding clip includes two clamps one on the other, connects a binding post on each clamp.That is, left binding clip include upper left clamp and
Lower-left clamp, right binding clip include upper right clamp and bottom right clamp.Upper left clamp and lower-left clamp and upper right clamp and bottom right card
Head is connect with a binding post respectively.
In the test of current transformer excitation property, the p-wire of tester is connect by binding post with binding clip, and binding clip is logical
Two bayonet clips are crossed on cable, by test clamp at the both ends of current transformer.
Between the upper left clamp and upper right clamp for being respectively positioned on upside of left binding clip and right binding clip by upper chuck fixed block every
Open, likewise, between lower-left clamp and bottom right clamp by lower clamp fixed block every.Upper chuck fixed block and lower clamp fixed block
It is insulator, upper chuck fixed block is for making upper left clamp and upper right clamp separate, not interfere with each other, the work of lower clamp fixed block
With similar.
Upper chuck fixed block and lower clamp fixed block are opened and closed by open-and-close mechanism, and open-and-close mechanism is arranged in upright bar.By upper
Described, the two sides of upper chuck fixed block are respectively arranged with upper left clamp and upper right clamp, and the two sides of lower clamp fixed block are set respectively
It is equipped with lower-left clamp and bottom right clamp, drives upper chuck fixed block and lower clamp fixed block to open and close by open-and-close mechanism.That is, left pincers
The folding of head and right binding clip passes through driving upper chuck fixed block and lower clamp fixed block is realized.
It is worth noting that, the wiring binding clip provided in the present embodiment includes left binding clip, right binding clip, left binding clip includes upper left
Clamp and lower-left clamp, right binding clip include upper right clamp and bottom right clamp, and upper left clamp and the upper right clamp for being respectively positioned on upside are logical
It crosses upper chuck fixed block to fix and be dielectrically separated from, likewise, the lower-left clamp and bottom right clamp on the downside of being respectively positioned on pass through lower clamp
Fixed block is fixed and is dielectrically separated from.The effect of above structure is that there are two mutually isolated binding clips for tool, can solve voltage and current
The demand tested simultaneously, is especially used in the test of disconnecting link contact resistance.And wiring binding clip and conducting wire can also be increased
Contact area, improve the current-carrying capacity of conducting wire, meet the needs of live high current, big voltage tester.
Overhead jointing clamp provided by the utility model further includes extending component, the extension including above-mentioned wiring binding clip
Component and upright bar are detachably connected.
Further, one end of the upright bar is provided with connector, and one end of the connector and upright bar rotation connect
It connects, the other end is provided with extension device fixed part.
Since wiring binding clip has above-mentioned technique effect, the overhead jointing clamp with wiring binding clip should also have corresponding skill
Art effect.
Based on this, for the utility model compared with original technology, high current, big voltage tester on site, Er Qieneng can be used by having
The advantages of the needs of meeting voltage and current while being tested.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic diagram of an angle of the wiring binding clip that embodiment provides；
Fig. 2 is the schematic diagram of another angle of the wiring binding clip that embodiment provides.
Label: the left binding clip of 100-；The upper left 101- clamp；The lower-left 102- clamp；The right binding clip of 200-；201- upper right card
Head；The bottom right 202- clamp；300- upright bar；301- upper chuck fixed block；Clamp fixed block under 302-；303- open-and-close mechanism；
303- coupler body；400- binding post；500- fixes tooth；The holding section 600-；700- extends component；800- connector.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
In the description of the present invention, it should be noted that such as occur term " center ", "upper", "lower", " left side ",
" right side ", "vertical", "horizontal", "inner", "outside" etc., indicated by orientation or positional relationship be orientation based on the figure or
Positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or member of indication or suggestion meaning
Part must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, such as there is term " first ", " second ", " third " are used for description purposes only, be not understood to indicate or imply opposite
Importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, such as there is term
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Embodiment one
As Figure 1-Figure 2, a kind of wiring binding clip is provided in the present embodiment, and the wiring binding clip includes left binding clip
100, right binding clip 200 and upright bar；The left binding clip includes upper left clamp 101 and lower-left clamp 102, and the right binding clip includes upper right
Clamp 201 and bottom right clamp 202；Pass through upper chuck fixed block 301 between the upper left clamp 101 and the upper right clamp 201
It separates, is separated between the lower-left clamp 102 and the bottom right clamp 202 by lower clamp fixed block 302, the upper chuck is solid
Determining block 301 and the lower clamp fixed block 302 is insulator；The upper chuck fixed block 301 and the lower clamp fixed block
302 are opened and closed by open-and-close mechanism；Open-and-close mechanism is arranged in upright bar 300.
Wiring binding clip includes left binding clip, right binding clip and upright bar.Left binding clip and right binding clip include two clamps one on the other,
A binding post 400 is connected on each clamp.That is, left binding clip includes upper left clamp and lower-left clamp, right binding clip includes upper right card
Head and bottom right clamp.Upper left clamp and lower-left clamp and upper right clamp and bottom right clamp are connect with a binding post respectively.
In the test of current transformer excitation property, the p-wire of tester is connect by binding post with binding clip, and binding clip is logical
Two bayonet clips are crossed on cable, by test clamp at the both ends of current transformer.
Between the upper left clamp and upper right clamp for being respectively positioned on upside of left binding clip and right binding clip by upper chuck fixed block every
Open, likewise, between lower-left clamp and bottom right clamp by lower clamp fixed block every.Upper chuck fixed block and lower clamp fixed block
It is insulator, upper chuck fixed block is for making upper left clamp and upper right clamp separate, not interfere with each other, the work of lower clamp fixed block
With similar.
Upper chuck fixed block and lower clamp fixed block are opened and closed by open-and-close mechanism, and open-and-close mechanism is arranged in upright bar.By upper
Described, the two sides of upper chuck fixed block are respectively arranged with upper left clamp and upper right clamp, and the two sides of lower clamp fixed block are set respectively
It is equipped with lower-left clamp and bottom right clamp, drives upper chuck fixed block and lower clamp fixed block to open and close by open-and-close mechanism.That is, left pincers
The folding of head and right binding clip passes through driving upper chuck fixed block and lower clamp fixed block is realized.
It is worth noting that, the wiring binding clip provided in the present embodiment includes left binding clip, right binding clip, left binding clip includes upper left
Clamp and lower-left clamp, right binding clip include upper right clamp and bottom right clamp, and upper left clamp and the upper right clamp for being respectively positioned on upside are logical
It crosses upper chuck fixed block to fix and be dielectrically separated from, likewise, the lower-left clamp and bottom right clamp on the downside of being respectively positioned on pass through lower clamp
Fixed block is fixed and is dielectrically separated from.The effect of above structure is that there are two mutually isolated binding clips for tool, can solve voltage and current
The demand tested simultaneously, is especially used in the test of disconnecting link contact resistance.And wiring binding clip and conducting wire can also be increased
Contact area, improve the current-carrying capacity of conducting wire, meet the needs of live high current, big voltage tester.
Based on this, for the utility model compared with original technology, high current, big voltage tester on site, Er Qieneng can be used by having
The advantages of the needs of meeting voltage and current while being tested.
On the basis of the above embodiments, further, the clamp of the left binding clip and/or the right binding clip is by least three
Piece steel disc is formed by stacking.
Left binding clip and right binding clip are used to wiring binding clip being fixed on cable, and left binding clip and/or right binding clip are clamped at this time
On cable.Therefore, the clamp of left binding clip and/or right binding clip is formed by stacking by least three pieces steel disc, increases contact area, can
It is obviously improved overload capacity.
Optionally, the upper left clamp, lower-left clamp, upper right clamp, bottom right clamp by least three pieces steel disc be superimposed and
At.
Such as Fig. 2, on the basis of the above embodiments, further, the upper left clamp is provided with holding section 600, engaging
Portion is located at the side that upper left clamp leans on the lower-left clamp；Holding section be groove, the side wall of groove is provided with multiple fixed teeth,
The section of fixed tooth is circular arc.
By taking left binding clip as an example, the face of upper left clamp and lower-left clamp mutually opened and closed is occlusal surface, and right binding clip is similar.By upper
Described, left binding clip and right binding clip are used to wiring binding clip being fixed on cable, are provided with holding section on the occlusal surface of upper left clamp
600, holding section is the structure of groove, the side wall of groove is provided with multiple fixed teeth 500, the section of fixed tooth is circular arc.It is recessed
The direct contact cable taking in the holding section of groove shape is provided with multiple fixed teeth in the side wall of groove, raising conducting wire that can be better
Degree of engagement.The section of fixed tooth is circular arc, and conducting wire is prevented to be scraped off.
Optionally, uniformly distributed multiple fixed teeth 500, the fixed tooth 500 are simultaneously arranged on the groove surface of the holding section
It sets.
Optionally, the upper left clamp, lower-left clamp, upper right clamp, bottom right clamp are provided with the holding section, engaging
Portion is located at the occlusal surface of corresponding binding clip, and conjunction portion is the structure of groove, and the side wall of groove is provided with multiple fixed teeth, fixed tooth
Section be circular arc.
Further, the upper left clamp and the upper right clamp are detachably connected with the upper chuck fixed block, institute
It states lower-left clamp and the bottom right clamp to be detachably connected with the lower clamp fixed block, is convenient for changing clamp.
Such as Fig. 1 and Fig. 2, on the basis of the above embodiments, further, upper left clamp, the length of lower-left clamp are identical；
Upper left clamp, the length of bottom right clamp are identical.
Further, upper left clamp is identical with the length of upper left clamp, i.e., left binding clip, right binding clip all clamps size
All, easy to process.
Certainly, upper left clamp, lower-left clamp, upper left clamp, bottom right clamp, it is mutual that one of them can according to need selection
Different specifications.
Such as Fig. 1, on the basis of the above embodiments, further, the end of the upper chuck fixed block is provided with coupler body,
Coupler body is located remotely from one end of the upright bar 300；The coupler body includes gib head, and the opening of the gib head is fixed towards lower clamp
Block.Coupler body convenient for storage or is used for hanging up wiring binding clip.
On the basis of the above embodiments, further, the two sides of the upper chuck fixed block are respectively arranged with one and put down
Face, the area of the plane are more than the upper left clamp and the upper left clamp.
The area of upper chuck fixed block is more than the upper left clamp and the upper left clamp, can preferably open insulation
Effect.In addition, using when manpower can touch upper chuck fixed block, therefore have the effect of safer.
Optionally, upper chuck fixed block and lower clamp fixed block are made of the material of high insulation density.For example, timber,
Plastics.
To sum up, the wiring binding clip of the present embodiment at least has the effect that
1, it including two binding clips of left binding clip and right binding clip, can satisfy the demand of voltage and current while test, while also increasing
The contact area for having added wiring binding clip and conducting wire, improves the current-carrying capacity of conducting wire, meets live high current, big voltage tester is wanted
It asks.
2, due to being provided with holding section, holding section on the occlusal surface of the upper chuck and/or lower clamp of left binding clip and right binding clip
Side wall for groove, groove is provided with multiple fixed teeth, the section of fixed tooth is circular arc, not only reach the function of clamping, but also
The multiple frictionally damage conducting wire of the sharp flank of tooth is avoided, occurs discharging in normal operation so as to avoid conducting wire appearance or electricity
It is dizzy.
3, reasonable integral structure, weight is small, easy to carry.
Embodiment two
The overhead jointing clamp provided in this embodiment is further changing for the wiring binding clip provided embodiment one
Into technical solution described in embodiment one also belongs to the embodiment, and the technical solution that embodiment one has been described is not repeated
Description.
Specifically, as shown in Figure 1, a kind of overhead jointing clamp is provided in the present embodiment, including the jointing clamp
Head further includes extending component, and the extension component and upright bar are detachably connected.
Extend component to be used to wiring binding clip being sent to high-altitude from ground.Extending component can be plug-in, can also be and stretches
Contracting formula.
Such as Fig. 1, in the optinal plan of the present embodiment, one end of the upright bar is provided with connector, and the one of the connector
End and upright bar rotation connection, the other end are provided with extension device fixed part.
The extension device fixed part of connector is used for and extends component and connect, and wiring binding clip passes through connector can be relative to prolonging
Long component rotation.The position of adjustment wiring binding clip that can be more flexible when use, to adapt to various altitude plants.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (9)
1. a kind of wiring binding clip characterized by comprising left binding clip, right binding clip and upright bar；
The left binding clip includes upper left clamp and lower-left clamp, and the right binding clip includes upper right clamp and bottom right clamp；The left side
It is separated between upper chuck and the upper right clamp by upper chuck fixed block, is led between the lower-left clamp and the bottom right clamp
It crosses down clamp fixed block to separate, the upper chuck fixed block and the lower clamp fixed block are insulator；
The upper chuck fixed block and the lower clamp fixed block are opened and closed by open-and-close mechanism；Open-and-close mechanism is arranged in upright bar.
2. wiring binding clip according to claim 1, which is characterized in that the clamp of the left binding clip and/or the right binding clip
It is formed by stacking by least three pieces steel disc.
3. wiring binding clip according to claim 2, which is characterized in that the upper left clamp is provided with holding section, the card
Conjunction portion is located at the upper left clamp close to the side of the lower-left clamp；The holding section is groove, and the side wall of the groove is set
Multiple fixed teeth are equipped with, the section of the fixed tooth is circular arc.
4. wiring binding clip according to claim 3, which is characterized in that the upper left clamp, lower-left clamp, upper right clamp,
Bottom right clamp is provided with the holding section.
5. wiring binding clip according to claim 3, which is characterized in that uniformly distributed multiple described on the groove surface of the holding section
Fixed tooth, the fixed tooth are arranged side by side.
6. wiring binding clip according to claim 1, which is characterized in that the end of the upper chuck fixed block is provided with hook
Body, coupler body are located remotely from one end of the upright bar；The coupler body includes gib head, and the opening of the gib head is fixed towards lower clamp
Block.
7. wiring binding clip according to claim 1, which is characterized in that the two sides of the upper chuck fixed block are respectively arranged with
One plane, the area of the plane are more than the upper left clamp and the upper left clamp.
8. a kind of overhead jointing clamp, which is characterized in that including the described in any item wiring binding clips of such as claim 1-7, further include
Extend component, the extension component and upright bar are detachably connected.
9. overhead jointing clamp according to claim 8, which is characterized in that one end of the upright bar is provided with connector, institute
The one end and upright bar rotation connection, the other end for stating connector are provided with extension device fixed part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821059366.6U CN208835296U (en) | 2018-07-04 | 2018-07-04 | Wiring binding clip and overhead jointing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821059366.6U CN208835296U (en) | 2018-07-04 | 2018-07-04 | Wiring binding clip and overhead jointing clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208835296U true CN208835296U (en) | 2019-05-07 |
Family
ID=66306261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821059366.6U Active CN208835296U (en) | 2018-07-04 | 2018-07-04 | Wiring binding clip and overhead jointing clamp |
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| Country | Link |
|---|---|
| CN (1) | CN208835296U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110265935A (en) * | 2019-06-13 | 2019-09-20 | 国网山东省电力公司烟台供电公司 | A kind of safe jointing clamp of power supply laying |
| CN110988409A (en) * | 2019-12-04 | 2020-04-10 | 国网河南省电力公司检修公司 | Electric power test clamp for electrical test |
| CN112285419A (en) * | 2020-09-29 | 2021-01-29 | 广东电网有限责任公司广州供电局 | Jointing clamp |
-
2018
- 2018-07-04 CN CN201821059366.6U patent/CN208835296U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110265935A (en) * | 2019-06-13 | 2019-09-20 | 国网山东省电力公司烟台供电公司 | A kind of safe jointing clamp of power supply laying |
| CN110988409A (en) * | 2019-12-04 | 2020-04-10 | 国网河南省电力公司检修公司 | Electric power test clamp for electrical test |
| CN112285419A (en) * | 2020-09-29 | 2021-01-29 | 广东电网有限责任公司广州供电局 | Jointing clamp |
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