CN208045721U - Earthing clamp and connecting assembly - Google Patents
Earthing clamp and connecting assembly Download PDFInfo
- 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
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- China
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- collet
- driving element
- hollow rod
- earthing clamp
- rod body
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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
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).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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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 |
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CN201820637810.1U CN208045721U (en) | 2018-04-28 | 2018-04-28 | Earthing clamp and connecting assembly |
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CN208045721U true CN208045721U (en) | 2018-11-02 |
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ID=63928323
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CN201820637810.1U Active CN208045721U (en) | 2018-04-28 | 2018-04-28 | Earthing clamp and connecting assembly |
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Cited By (3)
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 |
-
2018
- 2018-04-28 CN CN201820637810.1U patent/CN208045721U/en active Active
Cited By (4)
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 |
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