CN208045721U - Earthing clamp and connecting assembly - Google Patents

Earthing clamp and connecting assembly Download PDF

Info

Publication number
CN208045721U
CN208045721U CN201820637810.1U CN201820637810U CN208045721U CN 208045721 U CN208045721 U CN 208045721U CN 201820637810 U CN201820637810 U CN 201820637810U CN 208045721 U CN208045721 U CN 208045721U
Authority
CN
China
Prior art keywords
collet
driving element
hollow rod
earthing clamp
rod body
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.)
Active
Application number
CN201820637810.1U
Other languages
Chinese (zh)
Inventor
郑文智
吴佳霖
陈思雅
林绮璐
刘文凯
张宇飞
周惠珊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Power Grid Co Ltd
Huizhou Power Supply Bureau of Guangdong Power Grid Co Ltd
Original Assignee
Guangdong Power Grid Co Ltd
Huizhou Power Supply Bureau of Guangdong Power Grid Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangdong Power Grid Co Ltd, Huizhou Power Supply Bureau of Guangdong Power Grid Co Ltd filed Critical Guangdong Power Grid Co Ltd
Priority to CN201820637810.1U priority Critical patent/CN208045721U/en
Application granted granted Critical
Publication of CN208045721U publication Critical patent/CN208045721U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Elimination Of Static Electricity (AREA)

Abstract

The utility model provides a kind of earthing clamp and connecting assembly, is related to earthing clamp technical field, inconvenient for operation, labor intensity is big, working efficiency is low when to solve using the construction of existing earthing clamp, and operation is caused to take longer technical problem.It is related to a kind of earthing clamp, including hollow rod body and the collet for being located at hollow rod body one end, collet includes collet body, the drive component of collet sliding block and driving collet sliding block linear motion that is located on collet body;Drive component includes screw rod and driving element, and driving element is located in hollow rod body, and hollow rod body is stretched out in end of the screw rod far from driving element, and is abutted against with collet sliding block, and driving element rotation drives screw rod movement, collet sliding block is made to move along a straight line.A kind of connecting assembly is further related to, including:Above-mentioned earthing clamp.The earthing clamp and connecting assembly can realize that motor driven latch is tight, reduce activity duration and the physical demands of construction personnel.

Description

Earthing clamp and connecting assembly
Technical field
The utility model is related to earthing clamp technical fields, more particularly, to a kind of earthing clamp and connecting assembly.
Background technology
In power domain, ensure power circuit work safely, the three big technical measures that prevent the person from getting an electric shock be to have a power failure, test Electricity, mounting baseline.Wherein, above-mentioned three measures are also the basic guarantee of electric operation human life and equipment safety.Therefore exist In various operations, how reliable ground is the key that ensure power failure operation personnel safety, in power failure operation, for what is be grounded Earthing clamp is also just most crucial.
The type of earthing clamp has very much.Such as:Plain end screw type, larynx formula hook, double-spring type hook etc..Different productions Product application method is different, and the scope of application is also different.Wherein, for plain end screw type, due to its structure design, In current power distribution network, use scope is relatively wide, and this earthing clamp can be relatively frequently seen in electric operation.
After power failure, before operation, it would be desirable to be grounded to job area both ends, prevent unexpected power transmission from causing person peace Full accident, when using earthing clamp, it is often necessary to which construction personnel steps on bar, and takes insulating glove, and earthing clamp is hung over On conducting wire, plastic cement handle is then rotated, earthing clamp is locked on conducting wire.
In above-mentioned work progress, when carrying out hanging earthing conductor to dead line due to circuit homework personnel, it is required for being revolved with hand Handle hand, earthing clamp is locked on conducting wire, thus clamping time is more long, and in addition, construction personnel is with insulation in operation Gloves are very inconvenient to operate, more difficult for the small operator of a part of strength.Therefore, it is connect using existing It is inconvenient for operation, labor intensity is big, working efficiency is low when ground clamp is constructed, cause operation to take longer etc..
Utility model content
The first of the utility model is designed to provide a kind of earthing clamp, to solve to construct using existing earthing clamp When, it is inconvenient for operation, labor intensity is big, working efficiency is low, cause operation to take longer technical problem.
Earthing clamp provided by the utility model, including:Hollow rod body and the collet for being located at described hollow rod body one end, institute State collet include collet body, the driving group of the collet sliding block that is located on the collet body and the driving collet sliding block linear motion Part.
The driving component includes screw rod and driving element, and the driving element is located in the hollow rod body, the spiral shell The hollow rod body is stretched out in end of the bar far from the driving element, and is abutted against with the collet sliding block, the driving element Rotation drives the screw rod to move, and the collet sliding block is made to move along a straight line.
Further, the first bayonet for being clamped the driving element is equipped in the hollow rod body.
Further, it is equipped with slide assemblies between the driving element and the hollow rod body, makes the driving element edge The axis of the hollow rod body moves back and forth.
Further, the slide assemblies include the sliding rail being located on the hollow rod body and are slidably matched with the sliding rail Sliding block, the driving element is installed on the sliding block.
Further, the screw rod includes the external threaded being threadedly coupled and internal thread screw rod;The external threaded It is abutted against with the collet sliding block, the output axis connection of the internal thread screw rod and the driving element, the driving element turns It is dynamic, drive the internal thread screw rod to rotate, and then drive the external threaded movement.
Further, interior the second bayonet being equipped with for being clamped the internal thread screw rod of the hollow rod body, described second Bayonet is located at the hollow rod body close to the end of the collet body.
Further, the hollow rod body includes being sequentially connected the multiple rod segments connect, is adopted between the two neighboring rod segment It is threadedly coupled.
Further, further include lithium battery, control circuit board and switch, the lithium battery and control circuit board are located at described In hollow rod body, the switch is located on the hollow rod body;
The lithium battery and control circuit board electrical connection, the switch and the driving element are electric with the control Road plate electrical connection.
Further, further include LED light, the LED light is connected with the lithium battery.
The advantageous effect of earthing clamp provided by the utility model:
In the earthing clamp, collet includes the driving group of collet body, collet sliding block and driving collet sliding block linear motion Part, wherein drive component includes screw rod and driving element, since hollow rod body is stretched out in end of the screw rod far from driving element, and It is abutted against with collet sliding block, thus, driving element work can drive screw rod to move, to make collet sliding block move along a straight line, with The tightening action of collet is completed, realizes locking;As known from the above, which can be replaced artificial by the way of electronic Operation, relative to existing technologies, the earthing clamp are driven by driving element, and to make, operation is more convenient, reduces operation The labor intensity of personnel is big, it is low also to greatly improve work efficiency, and shortens the activity duration.
The second of the utility model is designed to provide a kind of connecting assembly, to solve to construct using existing earthing clamp When, it is inconvenient for operation, labor intensity is big, working efficiency is low, cause operation to take longer technical problem.
Connecting assembly provided by the utility model, including:Ground wire and above-mentioned earthing clamp, the ground wire are fixed in On the collet body.
The advantageous effect of connecting assembly provided by the utility model:
Above-mentioned earthing clamp is set in the connecting assembly, wherein the concrete structure of the earthing clamp, connection relation with And advantageous effect etc. is described in detail in above-mentioned word, details are not described herein.
Description of the drawings
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 implementation mode 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, other attached drawings are can also be obtained according to these attached drawings.
Fig. 1 is the structural schematic diagram for the connecting assembly that the utility model embodiment provides;
Fig. 2 is the structural schematic diagram of connecting assembly shown in Fig. 1, wherein collet and the part hollow body of rod are not shown;
Fig. 3 is the structural schematic diagram at A shown in Fig. 1;
Fig. 4 is the structural schematic diagram of connecting assembly shown in Fig. 1, wherein collet is not shown.
Icon:100- hollow rod bodies;200- collets;300- drive components;400- lithium batteries;500- control circuit boards; 600- is switched;700-LED indicator lights;800- charge ports;
The first bayonets of 110-;120- sliding rails;130- sliding blocks;The second bayonets of 140-;The first rod segments of 150-;The second bars of 160- Section;170- third rod segments;210- collet bodies;220- collet sliding blocks;310- driving elements;320- external threadeds;Spiral shell in 330- Line screw rod.
Specific implementation mode
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 All other embodiment that field those of ordinary skill is obtained without making creative work, belongs to this practicality Novel protected range.
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" is to be based on the orientation or positional relationship shown in the drawings, and is only The utility model and simplifying describes for ease of description, do not indicate or imply the indicated mechanism or element must have it is specific Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " the One ", " second " is used for description purposes only, and is not understood to indicate or imply relative importance.
Embodiment one
As shown in Figures 1 to 4, the present embodiment one provides a kind of earthing clamp, including:Hollow rod body 100 and it is located at sky The collet 200 of 100 one end of core bar body, collet 200 include collet body 210, the collet sliding block 220 being located on collet body 210 and drive The drive component 300 of dynamic 220 linear motion of collet sliding block;Drive component 300 includes screw rod and driving element 310, driving element 310 are located in hollow rod body 100, and hollow rod body 100 is stretched out in end of the screw rod far from driving element 310, and with collet sliding block 220 It abuts against, driving element 310 rotates, and drives screw rod movement, collet sliding block 220 is made to move along a straight line.
In the earthing clamp, collet 200 includes 220 straight line of collet body 210, collet sliding block 220 and driving collet sliding block The drive component 300 of movement, wherein drive component 300 includes screw rod and driving element 310, since screw rod is far from driving element Hollow rod body 100 is stretched out in 310 end, and is abutted against with collet sliding block 220, thus, driving element 310 works, and can drive Screw rod moves, and to make collet sliding block 220 move along a straight line, to complete the tightening action of collet 200, realizes locking;By above may be used Know, which can replace manual work by the way of electronic, and relative to existing technologies, the earthing clamp is by driving Dynamic element 310 drives, and to make, the labor intensity that operation is more convenient, reduces operating personnel is big, also substantially increases work Efficiency is low, shortens the activity duration.
As shown in Figures 2 and 3, the first bayonet 110 for being clamped driving element 310 is equipped in hollow rod body 100, this One bayonet 110 can fix driving element 310, i.e. driving element 310 and the relative position of hollow rod body 100 is kept not Become.
Please continue to refer to Fig. 2 and Fig. 3, it is equipped with slide assemblies between driving element 310 and hollow rod body 100, keeps driving first Part 310 is moved back and forth along the axis of hollow rod body 100.
Specifically, as shown in figure 3, slide assemblies include the sliding rail 120 being located on hollow rod body 100 and slided with sliding rail 120 The sliding block 130 of dynamic cooperation, driving element 310 are installed on sliding block 130.
In the embodiment, as shown in Fig. 2, screw rod includes the external threaded 320 being threadedly coupled and internal thread screw rod 330; External threaded 320 is abutted against with collet sliding block 220, the output axis connection of internal thread screw rod 330 and driving element 310, driving Element 310 rotates, and internal thread screw rod 330 is driven to rotate, and then external threaded 320 is driven to move.
In the embodiment, driving element 310 is motor.
The above-mentioned course of work is:Hollow rod body 100 is pushed to close to the direction of collet 200, motor is in slide assemblies It is slided to the direction far from collet 200 under effect, to make motor be stuck at the first bayonet 110, motor rotates at this time, in drive Thread screw 330 rotates, and then external threaded 320 is driven to move, and to release the movement of collet sliding block 220, completes collet 200 Locking action is realized in fastening.
The second bayonet 140 for being clamped internal thread screw rod 330 is equipped with please continue to refer to Fig. 2, in hollow rod body 100, the Two bayonets 140 are located at hollow rod body 100 close to the end of collet body 210.The setting can realize manual operation.The course of work For:Hollow rod body 100 is pulled to the direction far from collet 200, until internal thread screw rod 330 is made to be stuck at the second bayonet 140, So that hollow rod body 100 is integrally formed with internal thread screw rod 330, rotates the fastening that hollow rod body 100 completes collet 200 at this time.
On the basis of the above embodiments, hollow rod body 100 includes being sequentially connected the multiple rod segments connect, two neighboring rod segment Between using be threadedly coupled, according to the actual needs, the length of hollow rod body 100 can be extended.
The hollow rod body 100, which is adopted, to be made from an insulative material.
Specifically, as shown in figure 4, hollow rod body 100 includes the first rod segment 150, the second rod segment 160 and third rod segment 170, Adjacent use between the two is threadedly coupled.
As shown in Figure 1, the earthing clamp further includes lithium battery 400, control circuit board 500 and switch 600, lithium battery 400 It is located in hollow rod body 100 with control circuit board 500, switch 600 is located on hollow rod body 100;Lithium battery 400 and control circuit Plate 500 is electrically connected, and switch 600 and driving element 310 are electrically connected with control circuit board 500.
Wherein, control circuit board 500 has the effects that voltage stabilizing drives with motor.
The course of work is:By lower switch 600, control circuit board 500 will control motor and start to work.
Please continue to refer to Fig. 1, earthing clamp further includes LED light 700, the LED light 700 and lithium battery 400 Electrical connection.Earthing clamp further includes the charge port 800 for charging for lithium battery 400.
As known from the above, by electric drive locking mode, the flow chart of collet 200 can be made to simplify, reduces operation The physical demands of time and construction personnel, greatly improve working efficiency, provide convenience for construction personnel, in addition, can carry out Arbitrarily switch between manual locking and electric locking, in manual locking, can also extend the length of hollow rod body 100, use model It encloses relatively extensively, while improving the safety of operation.
It should be noted that generally manual mode can be used and answer when the former fails using electric drive locking mode It is anxious.
Embodiment two
The present embodiment two provides a kind of connecting assembly, the earthing clamp in ground wire and above-described embodiment one, ground wire It is fixed on collet body 210.
The connecting assembly includes above-mentioned earthing clamp, wherein the concrete structure of the earthing clamp, connection relation, work Process and advantageous effect etc. are described in detail in above-mentioned word, and details are not described herein.
Finally it should be noted that:The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it System;Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should Understand:It still can be with technical scheme described in the above embodiments is modified, either to which part or whole Technical characteristic carries out equivalent replacement;And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new The range of each embodiment technical solution of type.

Claims (10)

1. a kind of earthing clamp, which is characterized in that including:Hollow rod body (100) and it is located at the hollow rod body (100) one end Collet (200), the collet (200) includes collet body (210), the collet sliding block (220) that is located on the collet body (210) and Drive the drive component (300) of collet sliding block (220) linear motion;
The driving component (300) includes screw rod and driving element (310), and the driving element (310) is located at the hollow stem In body (100), the hollow rod body (100) is stretched out in end of the screw rod far from the driving element (310), and with the folder Head slider (220) abuts against, and driving element (310) rotation drives the screw rod to move, makes the collet sliding block (220) Linear motion.
2. earthing clamp according to claim 1, which is characterized in that be equipped in the hollow rod body (100) for being clamped The first bayonet (110) of the driving element (310).
3. earthing clamp according to claim 2, which is characterized in that the driving element (310) and the hollow rod body (100) it is equipped with slide assemblies between, the driving element (310) is made to be moved back and forth along the axis of the hollow rod body (100).
4. earthing clamp according to claim 3, which is characterized in that the slide assemblies include being located at the hollow rod body (100) sliding rail (120) on and the sliding block (130) being slidably matched with the sliding rail (120), the driving element (310) are fixed On the sliding block (130).
5. according to claim 1-4 any one of them earthing clamps, which is characterized in that the screw rod includes the outer of threaded connection Thread screw (320) and internal thread screw rod (330);
The external threaded (320) abuts against with the collet sliding block (220), the internal thread screw rod (330) and the drive The output axis connection of dynamic element (310), driving element (310) rotation, drives the internal thread screw rod (330) to rotate, into And drive the external threaded (320) mobile.
6. earthing clamp according to claim 5, which is characterized in that be equipped in the hollow rod body (100) for being clamped The second bayonet (140) of the internal thread screw rod (330), it is close that second bayonet (140) is located at the hollow rod body (100) The end of the collet body (210).
7. earthing clamp according to claim 1, which is characterized in that the hollow rod body (100) includes being sequentially connected to connect Multiple rod segments, using being threadedly coupled between the two neighboring rod segment.
8. earthing clamp according to claim 1, which is characterized in that further include lithium battery (400), control circuit board (500) and (600) are switched, the lithium battery (400) and control circuit board (500) are located in the hollow rod body (100), described Switch (600) is located on the hollow rod body (100);
The lithium battery (400) and the control circuit board (500) electrical connection, switch (600) and the driving element (310) it is electrically connected with the control circuit board (500).
9. earthing clamp according to claim 8, which is characterized in that further include LED light (700), the LED indication Lamp (700) and the lithium battery (400) electrical connection.
10. a kind of connecting assembly, which is characterized in that including:Ground wire and the claims 1-9 any one of them ground wire Folder, the ground wire are fixed on the collet body (210).
CN201820637810.1U 2018-04-28 2018-04-28 Earthing clamp and connecting assembly Active CN208045721U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820637810.1U CN208045721U (en) 2018-04-28 2018-04-28 Earthing clamp and connecting assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820637810.1U CN208045721U (en) 2018-04-28 2018-04-28 Earthing clamp and connecting assembly

Publications (1)

Publication Number Publication Date
CN208045721U true CN208045721U (en) 2018-11-02

Family

ID=63928323

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820637810.1U Active CN208045721U (en) 2018-04-28 2018-04-28 Earthing clamp and connecting assembly

Country Status (1)

Country Link
CN (1) CN208045721U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109462113A (en) * 2018-12-21 2019-03-12 中国电建集团核电工程有限公司 Earthing or grounding means
CN110401048A (en) * 2019-08-28 2019-11-01 广东电网有限责任公司 A kind of 10kV grounding wire device with self-locking function
CN112531368A (en) * 2020-11-28 2021-03-19 贵州电网有限责任公司 Novel automatically controlled earth clamp

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109462113A (en) * 2018-12-21 2019-03-12 中国电建集团核电工程有限公司 Earthing or grounding means
CN110401048A (en) * 2019-08-28 2019-11-01 广东电网有限责任公司 A kind of 10kV grounding wire device with self-locking function
CN112531368A (en) * 2020-11-28 2021-03-19 贵州电网有限责任公司 Novel automatically controlled earth clamp
CN112531368B (en) * 2020-11-28 2024-03-26 贵州电网有限责任公司 Electric control grounding wire clamp

Similar Documents

Publication Publication Date Title
CN208045721U (en) Earthing clamp and connecting assembly
CN104600624A (en) Field electrification inspection operation robot
CN210926387U (en) High-voltage grounding wire
CN211181996U (en) Automatic telescopic waterproof insulating rod
CN201369505Y (en) 220KV isolating switch electrification direct-connection short jumper device
CN114104287A (en) Transmission line insulator detection device based on unmanned aerial vehicle
CN211063210U (en) Insulator tensioning device
CN205178050U (en) Telescopic earth bar with alarming function
CN208477011U (en) Telescopic high-pressure acoustooptical electroscope
CN211628753U (en) High temperature resistant ageing resistance copper wire
CN209856717U (en) Project department integrated management monitoring system
CN110289574A (en) 10kV insulating bar livewire work Multifunctional cable clamp
CN217115112U (en) Butt joint device for cable production
CN114336404B (en) Automatic wire feeding, connecting and insulating fastening device for distribution network line
CN205427046U (en) Insulating resistor tester
CN108222636A (en) A kind of 10kV distribution lines livewire work cellular type stretches temporary cross arm device
CN208056772U (en) A kind of flexible temporary cross arm device of 10kV distribution lines livewire work cellular type
CN208067562U (en) A kind of power lithium-ion battery laser welding Work fixing device
CN209641525U (en) A kind of brake pull-rod for realizing on-pole switch five-defence block
CN110350444B (en) Remote control type circuit maintenance robot capable of replacing electrician
CN206947706U (en) A kind of driving structure and its earthing or grounding means of electric remote control earthing or grounding means
CN209267024U (en) A kind of tool-free transmission of electricity electric power first-aid maintenance wiring fixture
CN218102551U (en) Engineering cable adapter for electromechanical installation
CN217215712U (en) Anti-winding limiting device for cable installation
CN108682977A (en) A kind of ground wire fixture

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant