CN208835285U - Grounding operating rod - Google Patents
Grounding operating rod Download PDFInfo
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- CN208835285U CN208835285U CN201821797131.7U CN201821797131U CN208835285U CN 208835285 U CN208835285 U CN 208835285U CN 201821797131 U CN201821797131 U CN 201821797131U CN 208835285 U CN208835285 U CN 208835285U
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- Prior art keywords
- bending part
- grounding head
- operating stick
- handle
- interconnecting piece
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Abstract
The utility model provides a ground connection action bars, include: ground connection head, action bars and handle. The handle further comprises a connecting part and a bending part which are connected, and the operating rod comprises a conveying part. And a grounding head is arranged at the first end of the operating rod and is used for clamping equipment to enable the equipment to be grounded. And the inside of action bars is provided with conveying part, and the one end of conveying part contacts with the ground connection head, and the other end of conveying part contacts with connecting portion. And the second end of the operating rod is connected with the first end of the connecting part of the handle, the first end of the bending part is rotatably connected with the second end of the connecting part, and the tightening and loosening of the grounding head are controlled through the rotation of the bending part. In this scheme, can control the ground connection head through rotatory kink, according to lever principle, rotatory kink can be more laborsaving than rotatory straight arm. In actual operation, the fatigue of workers can be reduced, the working efficiency and the working quality are improved, potential safety hazards possibly existing in the original working process are eliminated, and the electric power safety production work is guaranteed.
Description
Technical field
The utility model relates to electric power safety field of tool, in particular to a kind of earth operating lever.
Background technique
The ground wire operating lever that power supply bureau uses at present is all single straight-arm, and shortest 10kV ground wire operating lever is because needing
Guaranteeing enough safe distances, then length is up to more than 1 meter, such as 110kV ground wire operating lever is made of 2 sections, and 220kV is then by 3 section groups
At.It is thus manually relatively harder or difficult by longer rotation straight-arm compression or release ground wire and equipment contact position, it is special
It is not that may need to access or remove in a short time a large amount of ground wires when having a power failure to substation bus bar, staff's work can be made
Make tired out, inefficiency, and staff's fatigue be more likely to so that ground wire connect not enough tightly cause security risk to exist, even
It is the generation of industrial accident.
Utility model content
In view of this, the utility model embodiment is designed to provide a kind of earth operating lever, to solve above-mentioned technology
Problem.
The embodiments of the present invention are achieved in that
In a first aspect, the utility model embodiment provides a kind of earth operating lever, comprising: grounding head, operating stick and handle;
The handle includes the interconnecting piece and bending part of connection;The operating stick includes transport unit.
The first end of the operating stick is provided with the grounding head, and the grounding head connects the equipment for chucking device
Ground.The operating stick is internally provided with the transport unit, and one end of the transport unit is contacted with the grounding head, the transmission
The other end in portion is contacted with the interconnecting piece.The second end of the operating stick is connect with the first end of the interconnecting piece of the handle,
The first end of the bending part and the second end of the interconnecting piece are rotatably connected, described in the rotation control by the bending part
The tightening of grounding head and loosen.
Further, the transport unit is provided with polygon protrusion, and the first end of the interconnecting piece is provided with described in correspondence
The polygonal grooves of polygon protrusion, the polygonal grooves and the polygon male cooperation.
Further, the first end of the bending part is internally provided with ratchet mechanism, the ratchet mechanism and the company
Socket part connection.
Further, the ratchet mechanism includes ratchet gear and lock pawl, and the internal perisporium setting of the bending part is multiple
Lock pawl, the lock pawl are contacted with ratchet gear, and the lock pawl is used to limit the direction of rotation of ratchet gear.
Further, the bending part outer wall is provided with pawl, and the pawl is connect with the lock pawl, and the pawl is used
The direction of rotation of ratchet gear is limited in switching lock pawl.
Further, the operating stick is detachably connected with the handle.
Further, the material of the grounding head is conductive material.
Further, the operating stick further includes shell, and the material of the shell is insulating materials.
Further, the grounding head further includes limiting section, moving portion and screw rod;The limiting section and the operating stick
Cage connection, the limiting section is for connecting the grounding head with the operating stick.
The part that the limiting section is connect with the operating stick is provided with through-hole, and one end of the screw rod passes through described logical
Hole is contacted with the transport unit of the operating stick, and the screw rod other end is connect with the moving portion, and the moving portion is used for root
The equipment is clamped or unclamped according to screw rod movement.
Further, the grounding head is additionally provided with conducting wire, for being grounded the grounding head.
A kind of earth operating lever provided by the embodiment of the utility model, comprising: grounding head, operating stick and handle.Handle is also
Interconnecting piece and bending part including connection, and operating stick includes transport unit.The first end of operating stick is provided with grounding head, connects
The edge of a field makes equipment ground for chucking device.And operating stick is internally provided with transport unit, one end and the grounding head of transport unit connect
Touching, the other end of transport unit are contacted with interconnecting piece.And the first end of the interconnecting piece of the second end and handle of operating stick connects, curved
The first end of folding part and the second end of interconnecting piece are rotatably connected, and are controlled the tightening of grounding head by the rotation of bending part and are put
Pine.In the present solution, can control grounding head by rotation bending part, according to lever principle, rotating bending part can be more straight than rotating
Arm is more laborsaving.Staff's fatigue strength can be reduced in actual operation, improves working efficiency and work quality, eliminate former work
Security risk that may be present during work provides safeguard for electricity safety production work.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of earth operating lever provided by the embodiment of the utility model;
Fig. 2 is the structural schematic diagram of transport unit provided by the embodiment of the utility model and interconnecting piece;
Fig. 3 is the bending part inner plane structural schematic diagram provided by the embodiment of the utility model with ratchet mechanism;
Fig. 4 is the structural scheme of mechanism of handle provided by the embodiment of the utility model;
Fig. 5 is the planar structure schematic diagram of grounding head provided by the embodiment of the utility model.
Icon:
10- earth operating lever;100- grounding head;110- limiting section;120- moving portion;130- screw rod;150- conducting wire;
200- operating stick;The first end of 201- operating stick;The second end of 202- operating stick;210- transport unit;211- polygon protrusion;
220- shell;300- handle;310- interconnecting piece;The first end of 311- interconnecting piece;The second end of 312- interconnecting piece;313- polygon
Groove;320- bending part;The first end of 321- bending part;330- ratchet mechanism;331- ratchet gear;332- lock pawl;333-
Pawl.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter
Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and
Operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " etc. are only used for area
Divide description, is not understood to indicate or imply relative importance.
In addition, the terms such as term "horizontal", "vertical", " pendency " are not offered as requiring component abswolute level or pendency, and
It is that can be slightly tilted.It is not to indicate the structure if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
It has to fully horizontally, but can be slightly tilted.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected;It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
Other feature and advantage of the utility model will illustrate in subsequent specification, also, partly from specification
It becomes apparent, or is understood and implementing the utility model embodiment.The purpose of this utility model and other advantages can
It is achieved and obtained by structure specifically indicated in the written description, claims, and drawings.
Fig. 1 is the structural schematic diagram of earth operating lever provided by the embodiment of the utility model;Fig. 1 is please referred to, this is practical new
Type embodiment provides a kind of earth operating lever 10, comprising: grounding head 100, operating stick 200 and handle 300;The handle 300 wraps
Include the interconnecting piece 310 and bending part 320 of connection;The operating stick 200 includes transport unit 210.
The first end 201 of the operating stick is provided with the grounding head 100, and the grounding head 100 makes for chucking device
The equipment ground.The operating stick 200 is internally provided with the transport unit 210, one end of the transport unit 210 with it is described
Grounding head 100 contacts, and the other end of the transport unit 210 is contacted with the interconnecting piece 310.The second end 202 of the operating stick
It is connect with the first end 311 of the interconnecting piece of the handle, the first end 321 of the bending part and the second end of the interconnecting piece
312 are rotatably connected, and control the tightening of the grounding head 100 by the rotation of the bending part 320 and loosen.
Specifically, bending part 320 is different from the overbending direction of operating stick 200, according to the formula of lever principle: resistance and resistance
The product of torque arm length is equal to the product of power and power arm lengths.Here resistance is between bending part and transport unit 210
Frictional force, the radius of the length of resistance arm substantially interconnecting piece 310.Power is to make bending part 320 around interconnecting piece in working normally
The power that 310 rotations need, the torque arm length at the length of power arm substantially center of the bending part 320 apart from interconnecting piece 310.Power
Arm compared to the prior art, increases power arm lengths, according to the formula of lever principle, not due to original resistance and resistance arm
Become, so the product of power and power arm is also constant, increases power arm, power can also reduce, reach and pass through rotating handles
Bending part 320 control the tightening of grounding head 100 and loosen, purpose that can be more laborsaving.
It is worth noting that transport unit 210 is used to the rotary power of bending part being sent to grounding head 100, grounding head 100
It can be tightened or be loosened according to the direction of rotation of bending part, chucking device is allow to pass through the ground connection of earth operating lever 10
First 100 ground connection.
A kind of earth operating lever 10 provided by the embodiment of the utility model, comprising: grounding head 100, operating stick 200 and handle
300.The handle 300 further includes the interconnecting piece 310 and bending part 320 of connection, and the operating stick 200 includes transport unit
210.The first end 201 of the operating stick is provided with the grounding head 100, the grounding head 100 makes institute for chucking device
State equipment ground.And the operating stick 200 is internally provided with the transport unit 210, one end of the transport unit 210 with it is described
Grounding head 100 contacts, and the other end of the transport unit 210 is contacted with the interconnecting piece 310.And the second end of the operating stick
202 connect with the first end 311 of the interconnecting piece of the handle, the first end 321 of the bending part and the second of the interconnecting piece
End 312 is rotatably connected, and is controlled the tightening of the grounding head 100 by the rotation of the bending part 320 and is loosened.This programme
In, grounding head 100 can be controlled by rotation bending part 320, according to lever principle, rotating the bending part 320 can be than rotation
It is more laborsaving to turn straight-arm.Worker largely can also be accessed or be removed in a short time the work of ground wire in actual operation
Make, reduces a possibility that safety accident occurs.
Fig. 2 is the structural schematic diagram of transport unit provided by the embodiment of the utility model and interconnecting piece, as shown in Fig. 2, described
Transport unit 210 is provided with polygon protrusion 211, and the first end 311 of the interconnecting piece is provided with the corresponding polygon protrusion 211
Polygonal grooves 313, the polygonal grooves 313 cooperate with the polygon protrusion 211.
Specifically, polygon protrusion 211 is roughly the same with the shape of polygonal grooves 313, and polygonal grooves 313
Size should be slightly larger than polygon protrusion 211, and polygon protrusion 211 can be inserted to polygonal grooves 313, in the bending of handle
When portion rotate, the state of axial restraint should be between interconnecting piece 310 and transport unit 210, it will not be in axial progress
It is mobile.Transport unit 210 is cooperated with handle 300 by polygon protrusion 211 and polygonal grooves 313, and transport unit 210 is increased
With the contact area between handle 300 so that bending part, during rotation, contact area is larger, it is not easy to skid, from another
On the one hand strength is saved.Also, polygon protrusion 211 and the shape of polygonal grooves 313 can be but not limited to triangle, four
The shapes such as side shape, hexagon, specific shape can cooperate with transport unit 210 more steady in actual operation according to handle 300
A kind of fixed shape is adjusted.
Fig. 3 is the bending part inner plane structural schematic diagram provided by the embodiment of the utility model with ratchet mechanism, such as
Shown in Fig. 3, the first end 321 of the bending part is internally provided with ratchet mechanism 330, the ratchet mechanism 330 and the company
Socket part 310 connects.
Specifically, ratchet mechanism 330 is arranged in bending part 320, and ratchet mechanism 330 can make driving section and interconnecting piece
In the case that 310 are cooperatively connected, bending part 320 carries out unidirectional intermittent movement in a smaller space.Ratchet mechanism 330 can incite somebody to action
Bending part 320 originally drives grounding head 100 around 310 continuous rotation of interconnecting piece, and it is single around interconnecting piece 310 to be converted to bending part 320
Grounding head 100 is driven to step motion.By the way that ratchet mechanism 330 is arranged, allow handle 300 in more narrow space
Grounding head 100 can be driven with single direction rotation.
For example, when ratchet mechanism 330 allows one direction to rotate clockwise, if bending part 320 is suitable around interconnecting piece 310
Hour hands rotation, then interconnecting piece 310 and driving section also can with being rotated clockwise, grounding head 100 can apparatus for fastening, if curved
Folding part 320 rotates counterclockwise around interconnecting piece 310, then interconnecting piece 310 and driving section attonity connect without following rotation at this time
The edge of a field 100 is also without movement.Similarly, when ratchet mechanism 330 allows one direction to rotate counterclockwise, if bending part 320 is around even
Socket part 310 rotates counterclockwise, then interconnecting piece 310 also can be with being rotated counterclockwise with driving section, and the release of grounding head 100 is pressed from both sides
Tight equipment, if bending part 320 is rotated clockwise around interconnecting piece 310, interconnecting piece 310 and driving section attonity at this time, not into
Row follows rotation, and grounding head 100 is also without movement.
It should be noted that the direction of rotation of the movement of grounding head 100 and bending part 320 can according in practical operation compared with
It modifies for known direction of rotation.
On the basis of the above embodiments, the ratchet mechanism 330 includes ratchet gear 331 and lock pawl 332, described curved
Multiple lock pawls 332 are arranged in the internal perisporium of folding part 320, and the lock pawl 332 is contacted with ratchet gear 331, the lock pawl 332
For limiting the direction of rotation of ratchet gear 331.
Specifically, ratchet mechanism 330 is generally made of a ratchet gear 331 and two lock pawls 332, ratchet gear
331 are arranged inside bending part 320, connect with bending part 320.Two lock pawls 332 are arranged on peripheral wall, corresponding lock pawl
332 are additionally provided with spring with the junction of 320 peripheral wall of bending part, are lock pawl 332 and ratchet gear under natural conditions in spring
331 contacts.Two lock pawls 332 will not act on simultaneously, and when the work of one of lock pawl 332, another lock pawl 332 is by card
Firmly and spring is in compressive state.When bending part 320 carries out unidirectional drive, spring makes stop at work in nature
The first surface of pawl 332 is contacted with ratchet gear 331, and the lock pawl 332 in work is seized ratchet gear 331, makes ratchet
With interconnecting piece 310 relative motion cannot occur for gear 331, and ratchet gear 331 and interconnecting piece 310 can only be made to be followed by bending part
320 rotation and rotate.When bending part 320 dallies, ratchet gear 331 follows rotation, the lock pawl 332 in corresponding work
Second surface is contacted with ratchet gear 331, but lock pawl 332 can compressed spring so that ratchet gear 331 can with normal rotation,
But interconnecting piece 310 and driving section will not be rotated with ratchet gear 331.
Fig. 4 is the structural scheme of mechanism of handle provided by the embodiment of the utility model, as shown in figure 4, outside the bending part 320
Wall is provided with pawl 333, and the pawl 333 is connect with the lock pawl 332, and the pawl 333 is for switching the limit of lock pawl 332
Determine the direction of rotation of ratchet gear 331.
Specifically, pawl 333 is also connect with lock pawl 332, can be with by switching 333 position of pawl on the outside of handle 300
Switch the working condition of internal lock pawl 332, the i.e. direction of the unidirectional drive grounding head 100 of switching handle 300.Such as: work as spine
When pawl 333 is located at the left side, handle 300, which clockwise turns to, tightens grounding head 100, rotates to be idle running counterclockwise;When pawl 333
When positioned at the right, handle 300 clockwise turns to idle running, and rotate to be loosens grounding head 100 counterclockwise.It is worth noting that
The corresponding relationship that pawl 333 controls the direction of grounding head 100 can not be such situation of citing, or pawl 333 exists
When the left side, handle 300 clockwise turns to idle running.
On the basis of the above embodiments, the operating stick 200 is detachably connected with the handle 300.
Specifically, operating stick 200 can be separated with handle 300, so in actual use, can be connect using multiple
Ground operating stick 10 is equipped with a handle 300, and the grounding head 100 of multiple earth operating levers 10 is connect with the equipment being grounded
Together, on the loading corresponding with an operating stick 200 of a handle 300, after connection, the control of rotating handles 300 is corresponding to be grasped for touching
Make the grounding head 100 of bar 200.This handle 300 is removed again the loading for carrying out next earth operating lever 10.It tears open in this way
The mode for unloading handle 300 is being stored and is being transported 10 aspect of earth operating lever, can save the big quantity space of storage, transport is connect
Ground operating stick 10 also can be more convenient.
On the basis of the above embodiments, the material of the grounding head 100 is conductive material.The operating stick 200 is also wrapped
Shell 220 is included, the material of the shell 220 is insulating materials.
Specifically, grounding head 100 plays the role of interim conducting wire, connection equipment and ground, therefore uses conductive material, such as
The metals such as copper, iron or metal alloy and novel conductive material, can play the role of relatively good temporary conductive.And by
It is mainly used for the temporary grounding of high-tension apparatus in earth operating lever 10, grounding head 100 also should be high intensity, will not be by high crushing
It is bad, preferably there is antioxidant coating.And the shell 220 of operating stick 200 should also use insulation material for the safety of operator
Material, such as the preferable material of epoxy resin insulation material insulation performance.
Fig. 5 is the planar structure schematic diagram of grounding head 100 provided by the embodiment of the utility model, as shown in figure 5, described connect
The edge of a field 100 further includes limiting section 110, moving portion 120 and screw rod 130;The shell of the limiting section 110 and the operating stick
220 connections, the limiting section 110 is for connecting the grounding head 100 with the operating stick 200.
The part that the limiting section 110 is connect with the operating stick is provided with through-hole, and one end of the screw rod 130 passes through
The through-hole is contacted with the transport unit 210 of the operating stick, and 130 other end of screw rod is connect with the moving portion 120, institute
Moving portion 120 is stated for being clamped or being unclamped the equipment according to the movement of screw rod 130.
Specifically, the rotation of handle 300 is sent to screw rod 130 by transport unit 210, screw rod 130 rotation when
Wait cooperation through-hole, can carry out simultaneously itself rotation and plane elevating movement.Moving portion 120 is connect with screw rod 130, mobile
As soon as the one end in portion 120 and limiting section 110 section can connect, moving portion 120 by the rising or decline of screw rod 130 come
The space for changing moving portion 120 and limiting section 110 achievees the purpose that grounding head 100 is made to clamp and loosen.
On the basis of the above embodiments, the grounding head 100 is additionally provided with conducting wire 150, for making the grounding head 100
Ground connection.
Specifically, the equipment conducting wire that 100 chucking device of grounding head needs the one end being grounded or clamping to need to be grounded, ground connection
First 100 conducting wire 150 is connect with grounding point, so that it may realize the equipment temporary grounding to needs.
A kind of earth operating lever 10 provided by the embodiment of the utility model, comprising: grounding head 100, operating stick 200 and handle
300.Handle 300 further includes the interconnecting piece 310 and bending part 320 of connection, and operating stick 200 includes transport unit 210.It is operating
The first end 201 of bar is provided with grounding head 100, and grounding head 100 makes equipment ground for chucking device.And operating stick 200 is interior
Portion is provided with transport unit 210, and one end of transport unit 210 is contacted with grounding head 100, the other end and interconnecting piece 310 of transport unit 210
Contact.And the second end 202 of operating stick is connect with the first end 311 of the interconnecting piece of handle, the first end 321 of bending part and company
The second end 312 of socket part is rotatably connected, and is controlled the tightening of grounding head 100 by the rotation of bending part 320 and is loosened.This programme
In, grounding head 100 can be controlled by rotation bending part 320, according to lever principle, rotating bending part 320 can be more straight than rotating
Arm is more laborsaving.Staff's fatigue strength can be reduced in actual operation, improves working efficiency and work quality, eliminate former work
Security risk that may be present during work provides safeguard for electricity safety production work.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of earth operating lever characterized by comprising
Grounding head, operating stick and handle;The handle includes the interconnecting piece and bending part of connection;The operating stick includes transmission
Portion;
The first end of the operating stick is provided with the grounding head, and the grounding head makes the equipment ground for chucking device;
The operating stick is internally provided with the transport unit, and one end of the transport unit is contacted with the grounding head, the transport unit
The other end contacted with the interconnecting piece;The second end of the operating stick is connect with the first end of the interconnecting piece of the handle, institute
The second end of the first end and the interconnecting piece of stating bending part is rotatably connected, and is connect described in the rotation control by the bending part
The tightening at the edge of a field and loosen.
2. earth operating lever according to claim 1, which is characterized in that the transport unit is provided with polygon protrusion, institute
The first end for stating interconnecting piece is provided with the polygonal grooves of the corresponding polygon protrusion, the polygonal grooves with it is described polygon
Shape male cooperation.
3. earth operating lever according to claim 1, which is characterized in that the first end of the bending part is internally provided with
Ratchet mechanism, the ratchet mechanism are connect with the interconnecting piece.
4. earth operating lever according to claim 3, which is characterized in that the ratchet mechanism includes ratchet gear and stop
Multiple lock pawls are arranged in the internal perisporium of pawl, the bending part, and the lock pawl is contacted with ratchet gear, and the lock pawl is for limiting
Determine the direction of rotation of ratchet gear.
5. earth operating lever according to claim 4, which is characterized in that the bending part outer wall is provided with pawl, described
Pawl is connect with the lock pawl, and the pawl is used to switch the direction of rotation that lock pawl limits ratchet gear.
6. earth operating lever according to claim 1, which is characterized in that the operating stick detachably connects with the handle
It connects.
7. earth operating lever according to claim 1, which is characterized in that the material of the grounding head is conductive material.
8. earth operating lever according to claim 1, which is characterized in that the operating stick further includes shell, the shell
Material be insulating materials.
9. earth operating lever according to claim 8, which is characterized in that the grounding head further includes limiting section, moving portion
And screw rod;The cage connection of the limiting section and the operating stick, the limiting section is for making the grounding head and the behaviour
Make bar connection;
The part that the limiting section is connect with the operating stick is provided with through-hole, one end of the screw rod by the through-hole with
The transport unit of the operating stick contacts, and the screw rod other end is connect with the moving portion, and the moving portion is used for according to spiral shell
Spinner handle movement is clamped or is unclamped the equipment.
10. earth operating lever according to claim 1, which is characterized in that the grounding head is additionally provided with conducting wire, for making
The grounding head ground connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821797131.7U CN208835285U (en) | 2018-11-01 | 2018-11-01 | Grounding operating rod |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821797131.7U CN208835285U (en) | 2018-11-01 | 2018-11-01 | Grounding operating rod |
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CN208835285U true CN208835285U (en) | 2019-05-07 |
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CN201821797131.7U Active CN208835285U (en) | 2018-11-01 | 2018-11-01 | Grounding operating rod |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111817040A (en) * | 2020-07-20 | 2020-10-23 | 广东电网有限责任公司 | High-voltage grounding wire clamping device |
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2018
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Publication number | Priority date | Publication date | Assignee | Title |
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CN111817040A (en) * | 2020-07-20 | 2020-10-23 | 广东电网有限责任公司 | High-voltage grounding wire clamping device |
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