CN107181152A - A kind of insulated lock lever - Google Patents
A kind of insulated lock lever Download PDFInfo
- Publication number
- CN107181152A CN107181152A CN201710301949.9A CN201710301949A CN107181152A CN 107181152 A CN107181152 A CN 107181152A CN 201710301949 A CN201710301949 A CN 201710301949A CN 107181152 A CN107181152 A CN 107181152A
- Authority
- CN
- China
- Prior art keywords
- bar
- lock lever
- holder arms
- handle
- insulated lock
- 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.)
- Granted
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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
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a kind of insulated lock lever, including:Possess the bar top clip pincers and action bars of clamp mouthful;Wherein, the clamp mouthful, including:First holder arms and the second holder arms;First holder arms and the second holder arms are connected with each other in hinged region and have a grip region respectively;Fast interface is provided with the grip region bottom of first holder arms, arm-tie is provided with the grip region bottom of second holder arms;The action bars, including:Outer bar, the interior bar being embedded in the outer bar, the handle being fixed in the outer bar and the bar apical grafting head at the top of the outer bar;The arm-tie and interior bar connection, the fast interface and bar apical grafting head connection.
Description
Technical field
The present invention relates to locking bar technology, and in particular to a kind of insulated lock lever.
Background technology
In 10V livewire work, because human body can not directly contact electrical body, therefore insulation lock is used in gage lap work
Bar locks wire, and wire is lifted into high-altitude by insulating bar completes overlap joint.Due to the diversity of wire gauge size,
Chucking power needed for different conductor and clamping bore are different from.In addition, being influenceed by clamping force and lift height, locked using insulation
Need to consume very big muscle power when bar is operated, directly affect the efficiency of livewire work.In addition, due to operating personnel's during locking wire
It is firmly uneven, cause wire to rock, be allowed to offset with live wire position, influence overlap joint work can also produce put in short-term therewith
Electrical phenomena, the safety coefficient to operation is had a greatly reduced quality.
Existing insulated lock lever generally existing problems with:
1st, chucking power is unstable.When carrying out operation with insulated lock lever due to operating personnel, on the one hand to ensure the power of locking wire
Degree can be not tear-away by wire locking, on the other hand ensures that stabilization is not rocked during lifting insulating bar again, it is ensured that wire is docked
Position does not shift, and this operating experience to operating personnel, level professional technology and muscle power have very high requirement.
2nd, versatility is poor.Due to the diversity of wire gauge size, the wire that sectional area differs larger can not be used together
One locking bar is clamped.
The content of the invention
In view of this, the embodiment of the present invention is expected to provide a kind of insulated lock lever, to improve security so that operation and facility
Property also increases.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way:
The embodiments of the invention provide a kind of insulated lock lever, the insulated lock lever, including:Possess the bar top clip pincers of clamp mouthful
And action bars;Wherein,
The clamp mouthful, including:First holder arms and the second holder arms;First holder arms and the second holder arms are in hinged region
It is interior to be connected with each other and there is a grip region respectively;Fast interface is provided with the grip region bottom of first holder arms, in institute
The grip region bottom for stating the second holder arms is provided with arm-tie;
The action bars, including:Outer bar, the interior bar being embedded in the outer bar, the handle being fixed in the outer bar and set
Bar apical grafting head at the top of the outer bar;
The arm-tie and interior bar connection, the fast interface and bar apical grafting head connection.
In such scheme, the fast interface is provided with circumferential notch.
In such scheme, the bar apical grafting head is provided with the first spring catch matched with the circular incision;The bar apical grafting
First spring catch of head is engaged with the circumferential notch.
In such scheme, the handle, including:Rotating shaft, handle and fix bar;
Described fix bar one end is fixed on the outer bar, and the other end is fixed on one end of the handle.
In such scheme, unilateral bearing is installed in the rotating shaft additional.
In such scheme, the handle is also equipped with latching member, the latching member, including:Sheave and second spring
Pin;
The second spring pin, which is stretched into, forms self-locking in the groove of sheave;The interior bar is located in the sheave.
In such scheme, the handle, the interior bar, arm-tie formation linkage.
In such scheme, the action bars, in addition to:Restoring spring located at the interior bar bottom.
In such scheme, the grip region of first holder arms is shorter than the grip region of second holder arms.
A kind of insulated lock lever provided in an embodiment of the present invention, including:Possess the bar top clip pincers and action bars of clamp mouthful;Its
In, the clamp mouthful, including:First holder arms and the second holder arms;First holder arms and the second holder arms phase in hinged region
Connect and respectively with a grip region;Fast interface is provided with the grip region bottom of first holder arms, described the
The grip region bottom of two holder arms is provided with arm-tie;The action bars, including:Outer bar, the interior bar being embedded in the outer bar, it is fixed on
Handle in the outer bar and the bar apical grafting head at the top of the outer bar;The arm-tie and interior bar connection, it is described quick
Interface and bar apical grafting head connection.The insulated lock lever of the embodiment of the present invention, enters by using the insulated lock lever with auto-lock function
Row operation, operating personnel is once clamped without persistently exerting a force after wire, maintains this to clamp by the way that self-locking structure is sustainable after clamping
Power is constant, it is ensured that fastening safety is reliable, reduces the labor intensity of operating personnel, effectively avoids because operating personnel's misoperation is drawn
The security incident risen.In addition, by the way of clamping force is transmitted using linkage, clamping force transmission is reliable and stable, safely and effectively.
Brief description of the drawings
Fig. 1 is a kind of structural representation of insulated lock lever provided in an embodiment of the present invention;
Fig. 2 is a kind of structural representation of bar top clip pincers provided in an embodiment of the present invention;
Fig. 3 is a kind of structural representation of action bars provided in an embodiment of the present invention;
Reference:1- bars top clip pincers, 2- action bars, 101- clamps mouth, outside 102- fast interfaces, 103- arm-ties, 201-
Bar, 202- interior bars, 203- latching members, 204- handles, 205- bar apical graftings head, 206- restoring springs.
Embodiment
The embodiments of the invention provide insulated lock lever, including:Possess the bar top clip pincers and action bars of clamp mouthful;Wherein, institute
Clamp mouthful is stated, including:First holder arms and the second holder arms;First holder arms and the second holder arms are connected with each other in hinged region
And there is a grip region respectively;Fast interface is provided with the grip region bottom of first holder arms, in second clamp
The grip region bottom of arm is provided with arm-tie;The action bars, including:Outer bar, the interior bar being embedded in the outer bar, be fixed on it is described outer
Handle on bar and the bar apical grafting head at the top of the outer bar;The arm-tie and the interior bar connection, the fast interface and
The bar apical grafting head connection.
In the embodiment of the present invention, the grip region of first holder arms is shorter than the grip region of second holder arms.
In the embodiment of the present invention, the fast interface is provided with and the circle provided with a circumferential notch, the bar apical grafting head
First spring catch of shape otch matching;The circumferential notch is engaged with the first spring catch of the bar apical grafting head, so as to realize institute
State the connection of fast interface and the bar apical grafting head.
In the embodiment of the present invention, the handle, the interior bar, arm-tie formation linkage, by the power of hand knob handle
Transmit to bar top clip pincers, clamp wire.
In the embodiment of the present invention, the handle, including:Rotating shaft, handle and fix bar;Wherein,
Unilateral bearing is installed in the rotating shaft additional, you can realize the auto-lock function of insulated lock lever;
Described fix bar one end is fixed on the outer bar, and the other end is fixed on one end of the handle so that the handle
It is fixedly mounted on the outer bar.
In the embodiment of the present invention, the handle is furnished with latching member, including:Sheave and second spring pin, second bullet
Spring pin, which is stretched into, forms self-locking in the groove of sheave.
In the embodiment of the present invention, the action bars, in addition to:Restoring spring located at the interior bar bottom;Operation is completed
The auto-lock function of the latching member is released afterwards, in the presence of the restoring spring insulated lock lever can be made to return to original position.
With reference to embodiment, the present invention is further described in more detail.
Fig. 1 is a kind of structural representation of insulated lock lever provided in an embodiment of the present invention;As shown in figure 1, the insulation lock
Bar, including:Bar top clip pincers 1 and action bars 2;The bar top clip pincers 1 and the action bars 2 are connected.
Fig. 2 is a kind of structural representation of bar top clip pincers provided in an embodiment of the present invention;As shown in Fig. 2 the bar top clip
Pincers 1, including:Clamp mouthful 101, fast interface 102 and arm-tie 103;Wherein,
The clamp mouthful 101, including:First holder arms and the second holder arms;Two holder arms have a handle respectively
Area is simultaneously connected with each other in a hinged region, for being rotated in a Plane of rotation.
In the embodiment of the present invention, when clamp is in closure state, it is wide that the grip region is formed with least one finger
Distance, it is ensured that the clamp can be closed completely, to ensure can be used for clamp wire.
In the embodiment of the present invention, first holder arms have first in command area, and second holder arms have second
Hand area;
The first in command area is shorter than the second in command area;First in command area bottom is provided with fast interface 102;Institute
Second in command area bottom is stated provided with arm-tie 103;
The fast interface 102 is docked with the action bars 2, specifically, the first spring catch on bar apical grafting first 205
The fast interface 102 for clamping 1 bottom with the bar top clip is closely connected.
Fig. 3 is a kind of structural representation of action bars provided in an embodiment of the present invention;As shown in figure 3, the action bars 2,
Including:Outer bar 201, interior bar 202, latching member 203, handle 204, bar apical grafting first 205 and restoring spring 206;Wherein,
The fast interface 102 that first in command area bottom is provided with is set provided with a circumferential notch, the bar apical grafting first 205
There is the first spring catch matched with the circular incision;First spring catch of the circumferential notch and the bar apical grafting first 205 is stung
Close;
The arm-tie 103 that second in command area bottom is provided with connects the interior bar 202;It is possible thereby to realize the biography of chucking power
It is defeated;The interior bar 202 is embedded in the outer bar 201.
The handle 204, including:Rotating shaft, handle and fix bar;Unilateral bearing is installed additional in the rotating shaft, you can realized exhausted
The electrodeless auto-lock function of edge locking bar;Described fix bar one end is fixed on the outer bar 201, and the other end is fixed on the one of the handle
End;
The handle 204, in addition to latching member 203;
The latching member 203, including:Sheave and second spring pin, the second spring pin are stretched into the groove of sheave
Form self-locking;
By the hand of the handle 204 the second spring pin for controlling the latching member 203 so that the interior bar is the
Slided under the active force of two spring catch in the outer bar.
The handle 204, the interior bar 202, the arm-tie 103 formation linkage, by the power of hand knob handle transmit to
The bar top clip pincers 1, thus effectively clamp wire;
The bottom of interior bar 202 is equipped with the restoring spring 206, and the latching member 203 oneself is released after the completion of operation
Lock function can make insulated lock lever return to original position in the presence of the restoring spring 206.
The principle of the embodiment of the present invention is:Bar top clip pincers 1 are arranged on the telescopic top of insulating bar 2, wire is put
In the clamp mouthful 101 that bar top clip is clamped, the handle 204 of the telescopic insulating bar of Manual press, the now stress of clamp 1 clamping is led
Line;Auto lock under the double action of second spring pin and unilateral bearing 203 of the action bars on sheave after clamping wire,
Active force is set to stablize constant be applied on wire;Without Continued depression handle, wire lifting is completed into overlap joint;After the completion of overlap joint
Push the second spring pin on sheave aside, release self-locking;Bar top clip clamps 1 return in the presence of restoring spring 206 after releasing self-locking,
Depart from wire.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the scope of the present invention, it is all
Any modifications, equivalent substitutions and improvements made within the spirit and principles in the present invention etc., should be included in the protection of the present invention
Within the scope of.
Claims (9)
1. a kind of insulated lock lever, it is characterised in that the insulated lock lever, including:Possess the bar top clip pincers and action bars of clamp mouthful;
Wherein,
The clamp mouthful, including:First holder arms and the second holder arms;First holder arms and the second holder arms phase in hinged region
Connect and respectively with a grip region;Fast interface is provided with the grip region bottom of first holder arms, described the
The grip region bottom of two holder arms is provided with arm-tie;
The action bars, including:Outer bar, the interior bar being embedded in the outer bar, the handle being fixed in the outer bar and located at institute
State the bar apical grafting head at the top of outer bar;
The arm-tie and interior bar connection, the fast interface and bar apical grafting head connection.
2. insulated lock lever according to claim 1, it is characterised in that the fast interface is provided with circumferential notch.
3. insulated lock lever according to claim 2, it is characterised in that the bar apical grafting head is provided with and the circular incision
The first spring catch matched somebody with somebody;First spring catch of the bar apical grafting head is engaged with the circumferential notch.
4. insulated lock lever according to claim 1, it is characterised in that the handle, including:Rotating shaft, handle and fix bar;
Described fix bar one end is fixed on the outer bar, and the other end is fixed on one end of the handle.
5. insulated lock lever according to claim 4, it is characterised in that unilateral bearing is installed in the rotating shaft additional.
6. insulated lock lever according to claim 4, it is characterised in that the handle, is also equipped with latching member, the self-locking
Part, including:Sheave and second spring pin;
The second spring pin, which is stretched into, forms self-locking in the groove of sheave;The interior bar is located in the sheave.
7. insulated lock lever according to claim 1, it is characterised in that the handle, the interior bar, arm-tie formation connect
Linkage.
8. insulated lock lever according to claim 1, it is characterised in that the action bars, in addition to:Located at the interior bar bottom
The restoring spring in portion.
9. insulated lock lever according to claim 1, it is characterised in that the grip region of first holder arms is shorter than described
The grip region of two holder arms.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710301949.9A CN107181152B (en) | 2017-05-02 | 2017-05-02 | A kind of insulated lock lever |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710301949.9A CN107181152B (en) | 2017-05-02 | 2017-05-02 | A kind of insulated lock lever |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107181152A true CN107181152A (en) | 2017-09-19 |
CN107181152B CN107181152B (en) | 2019-12-03 |
Family
ID=59831117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710301949.9A Active CN107181152B (en) | 2017-05-02 | 2017-05-02 | A kind of insulated lock lever |
Country Status (1)
Country | Link |
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CN (1) | CN107181152B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112405380A (en) * | 2020-09-29 | 2021-02-26 | 国网浙江省电力有限公司电力科学研究院 | Auxiliary clamping tool for insulating rod and using method of auxiliary clamping tool |
Citations (6)
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CN203672921U (en) * | 2014-01-26 | 2014-06-25 | 国家电网公司 | End screen wiring device especially for transformer bushing dielectric loss testing |
CN205092407U (en) * | 2015-08-31 | 2016-03-16 | 国家电网公司 | General type earth connection operating rod |
CN205489275U (en) * | 2015-12-08 | 2016-08-17 | 中邮建技术有限公司 | Hang cable hook's device |
CN106025960A (en) * | 2016-05-31 | 2016-10-12 | 国网山东省电力公司菏泽供电公司 | Insulating protective box for live working and installation device and installation method of insulating protective box |
CN205791339U (en) * | 2016-05-31 | 2016-12-07 | 国网山东省电力公司菏泽供电公司 | Box and erecting device thereof are protected in a kind of high-tension distribution equipment livewire work insulation |
CN106229880A (en) * | 2016-07-13 | 2016-12-14 | 国家电网公司 | A kind of ratchet-type insulating blanked clamper line tweezer |
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2017
- 2017-05-02 CN CN201710301949.9A patent/CN107181152B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203672921U (en) * | 2014-01-26 | 2014-06-25 | 国家电网公司 | End screen wiring device especially for transformer bushing dielectric loss testing |
CN205092407U (en) * | 2015-08-31 | 2016-03-16 | 国家电网公司 | General type earth connection operating rod |
CN205489275U (en) * | 2015-12-08 | 2016-08-17 | 中邮建技术有限公司 | Hang cable hook's device |
CN106025960A (en) * | 2016-05-31 | 2016-10-12 | 国网山东省电力公司菏泽供电公司 | Insulating protective box for live working and installation device and installation method of insulating protective box |
CN205791339U (en) * | 2016-05-31 | 2016-12-07 | 国网山东省电力公司菏泽供电公司 | Box and erecting device thereof are protected in a kind of high-tension distribution equipment livewire work insulation |
CN106229880A (en) * | 2016-07-13 | 2016-12-14 | 国家电网公司 | A kind of ratchet-type insulating blanked clamper line tweezer |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112405380A (en) * | 2020-09-29 | 2021-02-26 | 国网浙江省电力有限公司电力科学研究院 | Auxiliary clamping tool for insulating rod and using method of auxiliary clamping tool |
Also Published As
Publication number | Publication date |
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CN107181152B (en) | 2019-12-03 |
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