CN207082647U - A kind of earthing tool for distribution operation - Google Patents
A kind of earthing tool for distribution operation Download PDFInfo
- Publication number
- CN207082647U CN207082647U CN201720761144.8U CN201720761144U CN207082647U CN 207082647 U CN207082647 U CN 207082647U CN 201720761144 U CN201720761144 U CN 201720761144U CN 207082647 U CN207082647 U CN 207082647U
- Authority
- CN
- China
- Prior art keywords
- buckle
- insulating sleeve
- metal hook
- insulation lever
- connection position
- 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.)
- Expired - Fee Related
Links
- 239000002184 metal Substances 0.000 claims abstract description 36
- 238000009413 insulation Methods 0.000 claims abstract description 25
- 230000000994 depressogenic effect Effects 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 17
- 238000010586 diagram Methods 0.000 description 3
- 238000002788 crimping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Electric Cable Installation (AREA)
Abstract
The utility model belongs to controller switching equipment field, it is related to a kind of earthing tool for distribution operation, insulating sleeve, the metal hook located at insulating sleeve upper end, metal hook are provided with spring with buckle hinge point, so that buckle can rebound after being depressed, buckle is provided with the first connection position, and the insulating sleeve other end is provided with gathering hole, insulation lever is hinged with gathering hole, pin joint is connected with elastica positioned at insulation lever between the first connection position and the second connection position.Thinking of the present utility model is to improve the structure of existing ground wire group connection part, the Spring driving metal set using hinged place is buckled against metal hook, metal hook is set to be steadily contacted with buckle, prevent from coming off, the action of buckle is controlled by the insulation lever of insulating sleeve lower end, it is easy to operate, insulated handle is away from metal end, safe, the Spring driving insulation lever that insulating sleeve is set with insulation lever hinged place automatically returns to origin-location, operation easy to disassemble after being depressed.
Description
Technical field
The utility model belongs to controller switching equipment field, is related to a kind of earthing tool for distribution operation.
Background technology
Distribution refers to that power system distributes the action of electric energy to each electricity consumption user, when being operated, it is necessary to by rule
Instrument necessary to fixed configuration is worked with guaranteeing safely and efficiently to complete distribution.In the complex environments such as switchgear house, circuit is multiple
Miscellaneous, voltage is higher, and to ensure the safety of operator, it is necessary to be equipped with ground wire group, the general principle of ground wire group is to pass through conduction
Wire by etc. it is to be operated or may powered equipment or cable be grounded, to prevent the danger such as contact.Its basic structure includes using
In the insulating bar of grasping, for connect band point or may the metal contact jaw with point device, for connect ground or other
The earth terminal of ground structure, and the conductive wire of connection metal contact jaw and earth terminal.But existing ground wire group structure compares
Simply, come off in stress or easily when rocking, although partly being connected using the ground wire group of bolt presses reliable, dismounting is numerous
It is trivial, reduce the efficiency of distribution work.
The content of the invention
Based on above-mentioned present situation, the purpose of this utility model is to provide a kind of earthing tool affected for distribution, and it connects
Connect it is firm, it is difficult for drop-off, and convenient disassembly, it is possible to increase operating efficiency.
To achieve the above object, the utility model adopts the following technical scheme that.
A kind of earthing tool for distribution operation, it is characterised in that including hollow insulating sleeve, located at insulating sleeve
The metal hook of upper end, the connecting portion of the metal hook and insulating sleeve are provided with installation cavity, buckle, institute are provided with installation cavity
State buckle one end and be articulated with metal hook, the other end props up metal hook interior edge to form loop, the metal hook and metal
Button hinge point is provided with spring, so that buckle can rebound after being depressed, the buckle is inwards provided with the first connection
Position, the insulating sleeve other end are provided with gathering hole, insulation lever are hinged with gathering hole, pin joint is in insulation lever
Between, the insulating sleeve is hinged out provided with spring with insulation lever, so that insulation lever can rebound after being pressed towards sleeve,
Gathering hole is stretched out in described insulation lever one end, and the other end is stretched into insulating sleeve, and the is provided with the one end for stretching into insulating sleeve
Two connection positions, elastica is connected between first connection position and the second connection position.
Thinking of the present utility model to improve the structure of existing ground wire group connection part, when by original bridging type and
Bolt crimping mode is improved to elastic buckles connected mode, after the connection of ground wire group, utilizes the Spring driving metal of hinged place setting
Metal hook is buckled against, metal hook is steadily contacted with buckle, prevents from coming off, after use, by under insulating sleeve
The insulation lever at end controls the action of buckle, and pressure handle makes buckle open to remove ground wire group, easy to operate,
Insulated handle is away from metal end, and safe, the Spring driving insulation that insulating sleeve is set with insulation lever hinged place operates
Handle automatically returns to origin-location after being depressed, and in order to disassembling section, bullet is easy in the setting of the first connection position and the second connection position
Property line connection, with realize using insulate lever control buckle.
Further, roller shaft and roller are additionally provided with the installation cavity of the metal hook, roller is set in installation cavity
Week and roller reduce unnecessary friction, improve practicality in order to the motion of elastica.
Further, insulation lever both ends shape -170 ° of angles in 90 °, according to instrument size and pressing dynamics
Size, insulation lever is arranged to non-linear structure, is advantageous to reduce equipment volume, optimizes operating characteristics.
Brief description of the drawings
Fig. 1 is a kind of earthing tool sectional view for distribution operation of the utility model；
Fig. 2 is the metal hook schematic diagram in the utility model；
Fig. 3 is the buckle schematic diagram in the utility model；
Fig. 4 is the insulating sleeve sectional view in the utility model；
Fig. 5 is the insulation lever schematic diagram in the utility model.
Wherein reference includes：
Metal hook 1, roller shaft 11, mounting hole 12；
Buckle 2, the first connection position 21, installation axle 22；
Insulating sleeve 3, gathering hole 31, connecting shaft 32, connected unit 33；
Insulate lever 4, the second connection position 41, connecting hole 42.
Embodiment
A kind of earthing tool for distribution operation of the utility model, specially a kind of ground wire group for distribution operation
Connection end part, ground wire group also includes an earth terminal, and the conductive wire of a connection earth terminal and metal hook 1, it is tied
Structure and effect are simple and clear, therefore are repeated no more in and after figure.
Scheme of the present utility model is described in detail with reference to embodiment.
Embodiment one
In Fig. 1, a kind of earthing tool for distribution operation, include the insulating sleeve 3 of long tubular, insulating sleeve 3
One end is provided with metal hook 1, between insulating sleeve 3 and metal hook 1 connected mode can be can also removably make it is non-disconnectable
Unload, for ease of installing and safeguarding, in the present embodiment be attached using bolt, therefore the lower end of metal hook 1 support square platform
Shape, insulating sleeve 3 are provided with connected unit 33 accordingly.
The mesa-shaped structure of metal hook 1 is hollowed out forming installation cavity, and with for installing buckle 2, its specific connected mode is：
Installation cavity is dug towards the side of installation site gathering hole 31, and the both sides of gathering hole 31 are provided with two mounting holes 12, and buckle 2 is bar
Shape structure, installation axle 22 is provided with installation end, wherein installation axle 22 can directly be processed from buckle 2, can also
It is the independently installed axle 22 installed on buckle 2 after borehole, installation axle 22 is located in location division, the location division insertion operation mouth
31, installation axle 22 is inserted in mounting hole 12 makes metal hook 1 be hinged with buckle 2.It should be noted that the utility model
In, if its structure can be formed it is be hinged, therefore be not limited to the structures such as hole axle connection, other articulated forms such as hinge can with it is upper
Connected mode is stated to be replaced.
Preferably control buckle 2 to act for ease of elastica, be additionally provided with roller shaft 11 in installation cavity, on roller shaft 11
Provided with roller so that elastica can slide over.Accordingly, corresponding rolling can also be set in insulating sleeve 3 or other structures
Wheel and roller shaft 11 are to control elastica route, to improve performance.
The other end of insulating sleeve 3 is provided with handle hole, and direction is more preferably stretched out in the orientation for operating sky located at metal hook 1, and
The bottom of insulating sleeve 3 is placed in, in order to dismount and use, the indentation, there of gathering hole 31 is provided with connecting shaft 32, corresponding insulation behaviour
Make handle 4 and be provided with connecting hole 42, connecting hole 42 coordinates be hinged to realize with connecting shaft 32.
During assembling, connected by the elastica of suitable length in the first connection position 21 and insulation lever 4 on buckle 2
The second connection position 41 make the two connection.
In use, by pressing the lever 4 that insulate, to its motion of the force of buckle 2 driving after elastic line drawing, make cable
The inner chamber of metal hook 1 can be entered, unclamp insulation lever 4 afterwards, resilience props up metal hook 1 to buckle 2 under the action of the spring, insulation
Lever 4 returns to initial position under the action of the spring.
Finally it should be noted that above example is only illustrating the technical solution of the utility model, rather than to this reality
With the limitation of novel protected scope, although being explained with reference to preferred embodiment to the utility model, this area it is general
It is logical it will be appreciated by the skilled person that can be modified to the technical solution of the utility model or equivalent substitution, without departing from this
The spirit and scope of utility model technical scheme.
Claims (3)
1. a kind of earthing tool for distribution operation, including hollow insulating sleeve, the metal hook located at insulating sleeve upper end,
Characterized in that, the metal hook is provided with installation cavity, buckle is installed in installation cavity, described buckle one end is articulated with metal
Hook, the other end prop up metal hook interior edge and form loop, and the metal hook is provided with spring with buckle hinge point, so that
Buckle can rebound after being depressed, and the buckle is inwards provided with the first connection position, and the insulating sleeve other end is provided with operation
Mouthful, insulation lever is hinged with gathering hole, pin joint is among insulation lever, the insulating sleeve and insulation lever
It is hinged out provided with spring, so that insulation lever can rebound after being pressed towards sleeve, operation is stretched out in described insulation lever one end
Mouthful, the other end stretched into insulating sleeve, is provided with the second connection position in the one end for stretching into insulating sleeve, first connection position and the
Elastica is connected between two connection positions.
A kind of 2. earthing tool for distribution operation according to claim 1, it is characterised in that the installation of the metal hook
Intracavitary is additionally provided with roller shaft and roller.
A kind of 3. earthing tool for distribution operation according to claim 1, it is characterised in that the insulated handle both ends
Shape -170 ° of angles in 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720761144.8U CN207082647U (en) | 2017-06-28 | 2017-06-28 | A kind of earthing tool for distribution operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720761144.8U CN207082647U (en) | 2017-06-28 | 2017-06-28 | A kind of earthing tool for distribution operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207082647U true CN207082647U (en) | 2018-03-09 |
Family
ID=61425521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720761144.8U Expired - Fee Related CN207082647U (en) | 2017-06-28 | 2017-06-28 | A kind of earthing tool for distribution operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207082647U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113690647A (en) * | 2021-08-31 | 2021-11-23 | 国网河南省电力公司濮阳供电公司 | Anti-loosening type self-locking clamp hook wire clamp for grounding wire and working method of anti-loosening type self-locking clamp hook wire clamp |
-
2017
- 2017-06-28 CN CN201720761144.8U patent/CN207082647U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113690647A (en) * | 2021-08-31 | 2021-11-23 | 国网河南省电力公司濮阳供电公司 | Anti-loosening type self-locking clamp hook wire clamp for grounding wire and working method of anti-loosening type self-locking clamp hook wire clamp |
| CN113690647B (en) * | 2021-08-31 | 2024-02-06 | 国网河南省电力公司濮阳供电公司 | Anti-loosening type self-locking clip hook clamp for grounding wire and working method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180309 Termination date: 20180628 |