CN208045732U - Ground wire clamp assembly and connection assembly - Google Patents
Ground wire clamp assembly and connection assembly Download PDFInfo
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- CN208045732U CN208045732U CN201820699793.4U CN201820699793U CN208045732U CN 208045732 U CN208045732 U CN 208045732U CN 201820699793 U CN201820699793 U CN 201820699793U CN 208045732 U CN208045732 U CN 208045732U
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- screw rod
- hollow body
- bevel gear
- earthing clamp
- buckle
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- 238000005516 engineering process Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 210000000867 larynx Anatomy 0.000 description 1
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Abstract
The utility model provides a ground clamp subassembly and connection assembly relates to ground clamp technical field, when adopting current ground clamp to construct for the solution, utilizes both hands to block the earth connection in the high altitude, and its difficulty is great, and earth connection weight is heavier in addition, appears turning round tight insecure or the technical problem that the earth connection dropped easily. Relates to a grounding wire clamp assembly, which comprises a hollow pipe body, a buckle, a bevel gear set, a rotary rod, a first screw rod and a second screw rod; the driving bevel gear and the driven bevel gear are both pivoted on the hollow pipe body, the rotating rod is fixedly connected with the driving bevel gear, and the first screw rod is fixedly connected with the driven bevel gear; first screw rod and second screw rod are threaded connection, and the axis motion of hollow body can be followed to the second screw rod, makes the earth connection chucking between second screw rod and buckle. Still relate to a connection assembly, include: the grounding wire clamp assembly is described above. The ground clamp assembly and the connection assembly can realize locking of a grounding wire, and the effect is good.
Description
Technical field
The utility model is related to earthing clamp technical fields, more particularly, to a kind of earthing clamp component 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.
Currently, for 10kv overhead lines carry out ground connection operation, need to block ground wire using both hands in high-altitude,
Difficulty is larger, in addition ground wire heavier-weight, is susceptible to and tightens the case where not firm or ground wire is fallen.
Utility model content
The first of the utility model is designed to provide a kind of earthing clamp component, to solve to apply using existing earthing clamp
Working hour is blocked ground wire using both hands in high-altitude, and difficulty is larger, in addition ground wire heavier-weight, is susceptible to and tightens not
The technical issues of firm or ground wire is fallen.
Earthing clamp component provided by the utility model, including：Hollow body, buckle, bevel gear set, swingle, first
Screw rod and the second screw rod.
It is described to buckle the one end for being located at the hollow body.
The bevel gear set includes the drive bevel gear being meshed and driven wheel of differential, the drive bevel gear and it is described from
Dynamic bevel gear is articulated on the hollow body, and the swingle and the drive bevel gear are affixed, and can be with the active
Bevel gear rotates synchronously, and first screw rod and the driven wheel of differential are affixed, and can be rotated synchronously with the driven wheel of differential.
First screw rod and second screw rod are to be threadedly coupled, and second screw rod can be along the hollow body
Axial-movement, so that ground wire is clamped between second screw rod and the buckle.
Further, first screw rod, second screw rod and driven wheel of differential three coaxial arrangement.
Further, first screw rod has internal thread；Second screw rod has external screw thread.
Further, second screw rod uses screw.
Further, first screw rod has external screw thread；Second screw rod has internal thread.
Further, the pore size of the hollow body from top to bottom is identical.
Axle sleeve is equipped between the hollow body and second screw rod, the axle sleeve is set on second screw rod,
And the axle sleeve is fixed on the hollow body.
Second screw rod is clearance fit with the axle sleeve.
Further, the limit for limiting the second screw rod rotation is set between second screw rod and the axle sleeve
Structure.
Further, the top outer diameter of the hollow body is less than the outer diameter of lower part；The hollow body
Upper inner diameter size is less than the internal diameter size of lower part.
Further, the top of the hollow body and second screw rod are clearance fit, and are set to use between the two
In the position limiting structure for limiting the second screw rod rotation.
The advantageous effect of earthing clamp component provided by the utility model：
In the earthing clamp component, including hollow body, one end of hollow body is equipped with buckle, due to drive bevel gear
Be articulated on hollow body with driven wheel of differential, and swingle and drive bevel gear are affixed, the first screw rod with from mantle tooth
Affixed, rotation swingle is taken turns, drive drive bevel gear is rotated, to drive driven wheel of differential and the first screw rod to rotate；?
In the above process, since the first screw rod is to be threadedly coupled, and the second screw rod can be transported along the axis of hollow body with the second screw rod
Dynamic, thus in the process, the second screw rod will be along its axial direction to being moved close to the direction of buckle, to make ground wire be clamped in the
Between two screw rods and buckle, it is grounded the locking of line.
Furthermore since the first screw rod is threadedly coupled with the second screw rod, in addition the first screw rod and driven wheel of differential are affixed, from
Dynamic bevel gear is meshed with drive bevel gear again, thus will ground wire locking after, under the action of screw-thread fit and tooth engagement,
Second screw rod will not turn-back, ground wire will not be unclamped.Aforesaid operations compared with the existing technology for, operate and compare
It is convenient, time saving and energy saving；It will not fall off easily, installation is more firm.
The second of the utility model is designed to provide a kind of connecting assembly, to solve to construct using existing earthing clamp
When, ground wire is blocked using both hands in high-altitude, difficulty is larger, in addition ground wire heavier-weight, is susceptible to and tightens loosely
Lean on or be grounded the technical issues of falling.
Connecting assembly provided by the utility model, including：Ground wire and above-mentioned earthing clamp component.
The advantageous effect of connecting assembly provided by the utility model：
Above-mentioned earthing clamp component is set in the connecting assembly, wherein the concrete structure of the earthing clamp component connects
It connects relationship and advantageous effect etc. to be 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 earthing clamp component that the utility model embodiment provides；
Fig. 2 is the longitudinal sectional drawing of earthing clamp component shown in Fig. 1；
Fig. 3 is the longitudinal sectional drawing of another structure of earthing clamp component shown in Fig. 1；
Fig. 4 is another structural schematic diagram for the earthing clamp component that the utility model embodiment provides；
The longitudinal sectional drawing of earthing clamp component shown in Fig. 5 Fig. 4.
Icon：100- hollow bodies；200- is buckled；300- bevel gear sets；400- swingles；The first screw rods of 500-；600-
Second screw rod；700- axle sleeves；800- rotating handles；
310- drive bevel gears；320- driven wheel of differential.
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 5, the present embodiment one provides a kind of earthing clamp component, including：Hollow body 100, buckle
200, bevel gear set 300, swingle 400, the first screw rod 500 and the second screw rod 600；Buckle 200 is located at the one of hollow body 100
End；Bevel gear set 300 includes the drive bevel gear 310 that is meshed and driven wheel of differential 320, drive bevel gear 310 and from mantle
Gear 320 is articulated on hollow body 100, and swingle 400 and drive bevel gear 310 are affixed, and can be with drive bevel gear 310
It rotates synchronously, the first screw rod 500 and driven wheel of differential 320 are affixed, and can be rotated synchronously with driven wheel of differential 320；First screw rod
500 and second screw rod 600 be to be threadedly coupled, and the second screw rod 600 can make ground wire along the axial-movement of hollow body 100
It is clamped between the second screw rod 600 and buckle 200.
In the earthing clamp component, including hollow body 100, one end of hollow body 100 are equipped with buckle 200, due to
Drive bevel gear 310 and driven wheel of differential 320 are articulated on hollow body 100, and swingle 400 and drive bevel gear
310 is affixed, and the first screw rod 500 and driven wheel of differential 320 are affixed, rotates swingle 400, will drive 310 turns of drive bevel gear
It is dynamic, to drive driven wheel of differential 320 and the first screw rod 500 to rotate；In above process, due to the first screw rod 500 and second
Screw rod 600 be threadedly coupled, and the second screw rod 600 can along the axial-movement of hollow body 100, thus in the process, the
Two screw rods 600 will be moved along its axial direction to close to the direction of buckle 200, to make ground wire be clamped in the second screw rod 600 and card
Between button 200, it is grounded the locking of line.
Furthermore since the first screw rod 500 and the second screw rod 600 are is threadedly coupled, in addition the first screw rod 500 and from mantle tooth
Take turns 320 affixed, driven wheel of differential 320 is meshed with drive bevel gear 310 again, thus will be after ground wire locking, in screw-thread fit
And under the action of tooth engagement, the second screw rod 600 will not turn-back, ground wire will not be unclamped.Aforesaid operations are relative to existing
Have for technology, it is more convenient, time saving and energy saving to operate；It will not fall off easily, installation is more firm.
As shown in Fig. 2, Fig. 3 or Fig. 5, the first screw rod 500, the second screw rod 600 and 320 three of driven wheel of differential coaxially set
It sets.
In the embodiment, the threaded form of the first screw rod 500 and the second screw rod 600 can there are many, now introduce with
Under it is several, but be not limited to structure type in detail below.
Such as：As shown in Fig. 2, the first screw rod 500 has internal thread；Second screw rod 600 has external screw thread.
In this kind of structure type, screw can be used in the second screw rod 600.
For another example：As shown in Fig. 3 or Fig. 5, the first screw rod 500 has external screw thread；Second screw rod 600 has internal thread.
In the embodiment, the structure type of hollow body 100 can also there are many, now introduce following several, but be not limited to
For structure type in detail below.
Such as：As shown in Figure 2 or Figure 3, the pore size of hollow body 100 from top to bottom is identical；Hollow body 100 and
Axle sleeve 700 is equipped between two screw rods 600, axle sleeve 700 is set on the second screw rod 600, and axle sleeve 700 is fixed in hollow body
On 100；Second screw rod 600 is clearance fit with axle sleeve 700.The benefit of the setting is can to ensure the second screw rod 600 edge always
Its axial-movement ensures that earth wire has preferable locking effect.
The limit for limiting the rotation of the second screw rod 600 is set in the embodiment, between the second screw rod 600 and axle sleeve 700
Structure.
Wherein, which includes the slide construction being located between the second screw rod 600 and axle sleeve 700.Such as：The sliding
Structure includes the sliding rail for being located at 600 upper hopper chute of the second screw rod He being located on axle sleeve 700；Either, which includes being located at
Sliding rail and the sliding slot being located on axle sleeve 700 on second screw rod 600.In this kind of structure, the top of the second screw rod 600 is polished rod, under
Portion has screw thread.
For another example：As shown in figure 5, the top outer diameter of hollow body 100 is less than the outer diameter of lower part；Hollow body
100 upper inner diameter size is less than the internal diameter size of lower part.The setting can ensure without adding axle sleeve 700
Second screw rod 600 ensures that earth wire has preferable locking effect always along its axial-movement.
In the embodiment, the top of hollow body 100 is clearance fit with the second screw rod 600, and is set to uses between the two
In the position limiting structure for limiting the rotation of the second screw rod 600.
Wherein, which includes the slide construction being located between the second screw rod 600 and hollow body 100.Such as：It should
Slide construction includes the sliding rail for being located at 600 upper hopper chute of the second screw rod He being located on hollow body 100；Either, the slide construction
Including being located at sliding rail and the sliding slot being located on hollow body 100 on the second screw rod 600.In this kind of structure, the second screw rod 600 it is upper
Portion is polished rod, and lower part has screw thread.
As shown in Figures 1 to 5, the outermost end of swingle 400 is connected with rotating handle 800.
On the basis of the above embodiments, further include fixing piece for mounting the earthing clamp component.
In the embodiment, T-shape fixing piece can be used in fixing piece.
Wherein, which is one or more.
Specifically, when T-shape fixing piece is one, which is fixed on the outer wall of buckle 200 or affixed
On the outer wall of hollow body 100；When T-shape fixing piece is multiple, some are fixed on the outer wall of buckle 200, other
It is fixed on the outer wall of hollow body 100.
Embodiment two
As shown in Figures 1 to 5, the present embodiment two provides a kind of connecting assembly, in ground wire and above-described embodiment one
Earthing clamp component；Ground wire is clamped between the second screw rod 600 and buckle 200.
The connecting assembly includes above-mentioned earthing clamp component, wherein the concrete structure of the earthing clamp component, connection are closed
System, the course of work 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 component, which is characterized in that including：Hollow body (100), buckle (200), bevel gear set (300),
Swingle (400), the first screw rod (500) and the second screw rod (600)；
The buckle (200) is located at one end of the hollow body (100)；
The bevel gear set (300) includes the drive bevel gear (310) being meshed and driven wheel of differential (320), the initiative taper
Gear (310) and the driven wheel of differential (320) are articulated on the hollow body (100), the swingle (400) and institute
It is affixed to state drive bevel gear (310), and can be rotated synchronously with the drive bevel gear (310), first screw rod (500) and institute
It is affixed to state driven wheel of differential (320), and can be rotated synchronously with the driven wheel of differential (320)；
First screw rod (500) and second screw rod (600) are to be threadedly coupled, and second screw rod (600) being capable of edge
The axial-movement of the hollow body (100), make ground wire be clamped in second screw rod (600) and the buckle (200) it
Between.
2. earthing clamp component according to claim 1, which is characterized in that first screw rod (500), second spiral shell
Bar (600) and the driven wheel of differential (320) three coaxial arrangement.
3. earthing clamp component according to claim 2, which is characterized in that first screw rod (500) has internal thread；
Second screw rod (600) has external screw thread.
4. earthing clamp component according to claim 3, which is characterized in that second screw rod (600) uses screw.
5. earthing clamp component according to claim 2, which is characterized in that first screw rod (500) has external screw thread；
Second screw rod (600) has internal thread.
6. according to claim 1-5 any one of them earthing clamp components, which is characterized in that the hollow body (100) by
Pore size under is identical；
Axle sleeve (700) is equipped between the hollow body (100) and second screw rod (600), the axle sleeve (700) is set in
On second screw rod (600), and the axle sleeve (700) is fixed on the hollow body (100)；
Second screw rod (600) is clearance fit with the axle sleeve (700).
7. earthing clamp component according to claim 6, which is characterized in that second screw rod (600) and the axle sleeve
(700) position limiting structure for limiting the second screw rod (600) rotation is set between.
8. according to claim 1-5 any one of them earthing clamp components, which is characterized in that the hollow body (100)
Top outer diameter is less than the outer diameter of lower part；
The upper inner diameter size of the hollow body (100) is less than the internal diameter size of lower part.
9. earthing clamp component according to claim 8, which is characterized in that the top of the hollow body (100) and institute
It is clearance fit to state the second screw rod (600), and is set to the limit knot for limiting the second screw rod (600) rotation between the two
Structure.
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
Clip assembly；
The ground wire is clamped between second screw rod (600) and the buckle (200).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820699793.4U CN208045732U (en) | 2018-05-09 | 2018-05-09 | Ground wire clamp assembly and connection assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820699793.4U CN208045732U (en) | 2018-05-09 | 2018-05-09 | Ground wire clamp assembly and connection assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208045732U true CN208045732U (en) | 2018-11-02 |
Family
ID=63929192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820699793.4U Active CN208045732U (en) | 2018-05-09 | 2018-05-09 | Ground wire clamp assembly and connection assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208045732U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112038797A (en) * | 2020-09-20 | 2020-12-04 | 赵书英 | Grounding wire clamp for grounding of power equipment and use method thereof |
| CN112117565A (en) * | 2020-11-03 | 2020-12-22 | 郭建国 | Efficient grounding fixture |
-
2018
- 2018-05-09 CN CN201820699793.4U patent/CN208045732U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112038797A (en) * | 2020-09-20 | 2020-12-04 | 赵书英 | Grounding wire clamp for grounding of power equipment and use method thereof |
| CN112117565A (en) * | 2020-11-03 | 2020-12-22 | 郭建国 | Efficient grounding fixture |
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