CN208820073U - A kind of rotatable ground line of earthing clamp - Google Patents
A kind of rotatable ground line of earthing clamp Download PDFInfo
- Publication number
- CN208820073U CN208820073U CN201821802524.2U CN201821802524U CN208820073U CN 208820073 U CN208820073 U CN 208820073U CN 201821802524 U CN201821802524 U CN 201821802524U CN 208820073 U CN208820073 U CN 208820073U
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- groove
- movable table
- bar
- earthing clamp
- cross bar
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- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
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Abstract
The utility model relates to electric power facility maintenance technology fields, more particularly to being a kind of rotatable ground line of earthing clamp, including earthing clamp and insulating bar, earthing clamp is mounted on the insulating bar upper end being vertically arranged, earthing clamp includes cross bar, vertical bar, supporting table, expansion self-locking mechanism and movable table, supporting table upper surface is connected with expansion self-locking mechanism, expansion self-locking mechanism is connect with movable table, movable table is oppositely arranged with cross bar, there are gap it is characterized by: cross bar and movable table opposite side are provided with upper groove between and, movable table and cross bar opposite side are provided with lower groove, upper groove is opposite with recessed groove location, the first clamping device is provided on upper groove, the second clamping device is provided on lower groove.Although solving, existing ground line is easy to use, it is the problem of rotary self-locking device based on similar propelling pencil is fixed, and tightness is lower, and cross bar and movable table clamping action are only leaned in use, and Yi Fasheng cable is deviated or fallen off.
Description
Technical field
The utility model relates to electric power facility maintenance technology fields, and in particular to be a kind of rotatable ground connection of earthing clamp
Line.
Background technique
It is essential in substation usually routine work to be grounded, and existing ground line is roughly divided into two kinds, one is
Hand held ground line, one is flat mouthes to be rotatably grounded.Both ground lines have different degrees of disadvantage in daily life
End, it has not been convenient to operate.
Chinese patent " ground line with rotary self-locking device ", Authorization Notice No. CN207098093U discloses a kind of base
In the ground line of the fixed bus bar of rotary self-locking device, although easy to use, it is the rotation based on similar propelling pencil
Self-locking device is fixed, and tightness is lower, only by cross bar and movable table clamping action in use, the offset of Yi Fasheng cable or
The problem of person falls off.
Utility model content
Although the utility model is easy to use for existing ground line, its be the rotation based on similar propelling pencil from
Locking device is fixed, and tightness is lower, only by cross bar and movable table clamping action in use, the offset of Yi Fasheng cable or
The problem of falling off provides a kind of rotatable ground line of earthing clamp.
The utility model solves above-mentioned technical problem, the technical solution adopted is that, a kind of rotatable ground connection of earthing clamp
Line includes earthing clamp and insulating bar, and earthing clamp is mounted on the insulating bar upper end being vertically arranged, and earthing clamp includes cross bar, erects
Bar, supporting table, expansion self-locking mechanism and movable table, vertical bar top are connect with cross bar, and vertical bar lower part is connect with supporting table, supporting table
Bottom surface is connect with insulating bar, and supporting table upper surface is connected with expansion self-locking mechanism, and expansion self-locking mechanism is connect with movable table, activity
Platform is oppositely arranged with cross bar, and between there are gap it is characterized by: cross bar and movable table opposite side are provided with upper groove, it is living
Dynamic platform and cross bar opposite side are provided with lower groove, and upper groove is opposite with recessed groove location, and the first clamping is provided on upper groove
Mechanism is provided with the second clamping device on lower groove.
The purpose designed in this way is, by the way that upper groove and lower groove is respectively set on cross bar and movable table, is carrying out
Bus-bar, which fastens, to be made, and globoidal structure can preferably fit with bus bar, greatly improves the contact area with bus bar,
Frictional force between raising reduces in use and the probability for being displaced or falling off occurs.
Meanwhile the first clamping device is set on upper groove, the second clamping device, two clamping devices are set on lower groove
Bus bar is further clamped, this is matched with the clamping of expansion self-locking mechanism, enables the folder that bus bar is even closer
It holds between movable table and cross bar, further decreases the probability for occurring being displaced or fall off in use.
By setting upper groove and lower groove, while cooperating secondary clamping, although it is easy to use to solve existing ground line,
But it is that the rotary self-locking device based on similar propelling pencil is fixed, tightness is lower, in use only by cross bar with
The problem of movable table clamping action, Yi Fasheng cable is deviated or fallen off.
Further, the first clamping device includes the first protrusion, the first groove and the first deflation spring, the first protrusion
Top is located in the first groove, and connect with the first deflation spring one end, and the second clamping device includes the second protrusion, second recessed
Slot, second tighten spring, and the second protrusion top is located in the second groove, and connect with the second deflation spring one end, and second is convex
Portion is oppositely arranged with the first protrusion out.
Optionally, the second protrusion and the first protrusion opposite face are provided with frictional layer.
Optionally, the ground string holes of the connector for fixing ground wire is provided on vertical bar.
Optionally, wrapping post is provided on vertical bar, wrapping post is located at vertical bar side, and parallel with cross bar, sets on wrapping post
It is equipped with fixing bolt.
Further, pillar is provided on movable table, pillar is located at lower groove two sides, is provided on cross bar and passes through for pillar
Perforation.
Optionally, insulating bar lower part is provided with lever, and movable table lower surface is provided with shackle.
The beneficial effects of the utility model include at least following one；
1, by the way that upper groove and lower groove is respectively set on cross bar and movable table, fastening in progress bus-bar makes,
Globoidal structure can preferably fit with bus bar, greatly improve the contact area with bus bar, the frictional force between raising,
It reduces in use and the probability for being displaced or falling off occurs.
2, the first clamping device is set on upper groove, the second clamping device, two clamping devices pair are set on lower groove
Bus bar further clamps, this is matched with the clamping of expansion self-locking mechanism, enables the clamping that bus bar is even closer
Between movable table and cross bar, the probability for occurring being displaced or fall off in use is further decreased.
3, by setting upper groove and lower groove, while cooperating secondary clamping, although solving existing ground line user
Just, but it is that the rotary self-locking device based on similar propelling pencil is fixed, and tightness is lower, and cross bar is only leaned in use
With movable table clamping action, Yi Fasheng cable deviates or the problem of falls off.
Detailed description of the invention
Fig. 1 is a kind of rotatable ground line configuration schematic diagram of earthing clamp；
Fig. 2 is the rotatable ground line configuration schematic diagram of another earthing clamp；
Fig. 3 is the rotatable ground line configuration schematic diagram of the third earthing clamp；
Fig. 4 is that Fig. 2 presses AA1 notch features schematic diagram；
In the figure, it is marked as 1 be earthing clamp, 2 be insulating bar, 3 be ground wire, 4 be movable table, 5 be gap, 6 be it is flexible from
Latch mechanism, 7 be supporting table, 8 be cross bar, 9 be vertical bar, 10 be upper groove, 11 be lower groove, 12 be bus bar, 14 be wrapping post,
15 it is fixing bolt, 16 be ground string holes, 17 be the first protrusion, 18 be the second protrusion, 19 be pillar, 20 be perforation, 21 is
Shackle, 22 be lever, 23 be the second groove, 24 be the second deflation spring, 25 be the first groove, 26 be the first deflation spring, 27
For frictional layer.
Specific embodiment
It is clear in order to enable the purpose of this utility model, technical solution and advantage to be more clear, below in conjunction with attached drawing and
The present invention will be further described in detail for embodiment.It should be appreciated that specific embodiment described herein is only used to
It explains the utility model, is not used to limit the utility model protection content.
Embodiment 1
As shown in Figure 1, a kind of rotatable ground line of earthing clamp includes earthing clamp 1 and insulating bar 2, earthing clamp 1
It is mounted on 2 upper end of insulating bar being vertically arranged, earthing clamp 1 includes cross bar 8, vertical bar 9, supporting table 7,6 and of expansion self-locking mechanism
Movable table 4,9 top of vertical bar are connect with cross bar 8, and 9 lower part of vertical bar is connect with supporting table 7, and 7 bottom surface of supporting table is connect with insulating bar 2,
7 upper surface of supporting table is connected with expansion self-locking mechanism 6, and expansion self-locking mechanism 6 is connect with movable table 4, movable table 4 and 8 phase of cross bar
To setting, and between there are gap 5 it is characterized by: cross bar 8 and 4 opposite side of movable table are provided with upper groove 10, movable table 4
8 opposite side of cross bar is provided with lower groove 11, upper groove 10 is opposite with 11 position of lower groove, is provided with first on upper groove 10
Clamping device is provided with the second clamping device on lower groove 11.
In use, upper groove and lower groove is respectively set on cross bar and movable table, fastening in progress bus-bar makes,
Globoidal structure can preferably fit with bus bar, greatly improve the contact area with bus bar, the frictional force between raising,
It reduces in use and the probability for being displaced or falling off occurs.First clamping device is set on upper groove, is arranged second on lower groove
Clamping device, two clamping devices further clamp bus bar, this is matched with the clamping of expansion self-locking mechanism, so that female
Line row can be even closer be clamped between movable table and cross bar, further decrease and occur being displaced in use or fall off several
Rate.By setting upper groove and lower groove, while cooperating secondary clamping, although it is easy to use to solve existing ground line,
It is that the rotary self-locking device based on similar propelling pencil is fixed, and tightness is lower, only by cross bar and activity in use
The problem of platform clamping action, Yi Fasheng cable is deviated or fallen off.
Embodiment 2
Based on embodiment 1, as shown in figure 4, the first clamping device is tight including the first protrusion 17, the first groove 25 and first
Contracting spring 26,17 top of the first protrusion are located in the first groove 25, and connect with first deflation 26 one end of spring, the second clamping
Mechanism includes the second protrusion 18, the second groove 23, second deflation spring 24, and 18 top of the second protrusion is located at the second groove 23
It is interior, and connect with second deflation 24 one end of spring, the second protrusion 18 is oppositely arranged with the first protrusion 17.
In use, expansion self-locking mechanism urges movable table and cross bar clamp bus bar 12, bus bar upper and lower surface
It is contacted respectively with upper groove and lower groove, bus bar heads into the first protrusion in the first groove, and two protrusions are headed into second
In groove, under the action of tightening spring, the first protrusion and the second protrusion are realized bus bar and are clamped, thus whole device
2 clampings are carried out to bus bar, greatly improve the stability of clamping.
Embodiment 3
Based on embodiment 2, the second protrusion 18 and 17 opposite face of the first protrusion are provided with frictional layer 27.
In use, rubbing for the first protrusion and the second protrusion and bus bar can be effectively increased by setting frictional layer
Coefficient is wiped, to greatly improve the stability of clamping.
Embodiment 4
Based on embodiment 1, the ground string holes 16 of the connector for fixing ground wire 3 is provided on vertical bar 9.
Embodiment 5
Based on embodiment 1, as shown in Fig. 2, being provided with wrapping post 14 on vertical bar 9, wrapping post 14 is located at 9 side of vertical bar, and
It is parallel with cross bar 8, fixing bolt 15 is provided on wrapping post 14.
In use, by setting wrapping post, can satisfy the needs of different lengths ground wire, be allowed to ground wire can be wrapped in around
On terminal, and it is fixed by fixing bolt.
Embodiment 6
Based on embodiment 1, as shown in figure 3, being provided with pillar 19 on movable table 4, pillar 19 is located at 11 two sides of lower groove, horizontal
The perforation 20 passed through for pillar 19 is provided on bar 8.
In use, pillar is arranged on movable table and perforation is arranged on cross bar, when carrying out tightening clamping, pillar is passed through
Perforation, fastens bus bar, its probability moved left and right is greatly reduced.
Embodiment 7
Based on embodiment 1, as shown in figure 3,2 lower part of insulating bar is provided with lever 22,4 lower surface of movable table is provided with shackle
21。
In use, by setting lever it is convenient to use in grasped, grabbing drag hook ring during setting shackle is convenient to use will stretch
Contracting self-locking mechanism retracts.
Claims (7)
1. a kind of rotatable ground line of earthing clamp, including earthing clamp (1) and insulating bar (2), earthing clamp (1) peace
Mounted in insulating bar (2) upper end being vertically arranged, the earthing clamp (1) includes cross bar (8), vertical bar (9), supporting table (7), stretches
Self-locking mechanism (6) and movable table (4), vertical bar (9) top are connect with cross bar (8), and vertical bar (9) lower part and supporting table (7) are even
It connects, supporting table (7) bottom surface is connect with insulating bar (2), and supporting table (7) upper surface is connected with expansion self-locking mechanism (6), described
Expansion self-locking mechanism (6) is connect with movable table (4), and movable table (4) is oppositely arranged with cross bar (8), and between there are gap (5) its
Be characterized in that: the cross bar (8) and movable table (4) opposite side are provided with upper groove (10), the movable table (4) and cross bar
(8) opposite side is provided with lower groove (11), and the upper groove (10) is opposite with lower groove (11) position, and upper groove is set on (10)
It is equipped with the first clamping device, is provided with the second clamping device on the lower groove (11).
2. the rotatable ground line of a kind of earthing clamp according to claim 1, it is characterised in that: first clamping machine
Structure includes the first protrusion (17), the first groove (25) and the first deflation spring (26), the first protrusion (17) upper bit
It is connect in the first groove (25), and with first deflation spring (26) one end, second clamping device includes the second protrusion
(18), the second groove (23), second tighten spring (24), and the second protrusion (18) top is located in the second groove (23),
And connect with second deflation spring (24) one end, the second protrusion (18) is oppositely arranged with the first protrusion (17).
3. the rotatable ground line of a kind of earthing clamp according to claim 2, it is characterised in that: second protrusion
(18) frictional layer (27) are provided with the first protrusion (17) opposite face.
4. the rotatable ground line of a kind of earthing clamp according to claim 1, it is characterised in that: on the vertical bar (9)
It is provided with the ground string holes (16) of the connector for fixing ground wire (3).
5. the rotatable ground line of a kind of earthing clamp according to claim 1, it is characterised in that: on the vertical bar (9)
It is provided with wrapping post (14), wrapping post (14) is located at vertical bar (9) side, and parallel with cross bar (8), and wrapping post is provided on (14)
Fixing bolt (15).
6. the rotatable ground line of a kind of earthing clamp according to claim 1, it is characterised in that: the movable table (4)
On be provided with pillar (19), the pillar (19) is located at lower groove (11) two sides, is provided on the cross bar (8) for pillar (19)
The perforation (20) passed through.
7. the rotatable ground line of a kind of earthing clamp according to claim 1, it is characterised in that: the insulating bar (2)
Lower part is provided with lever (22), and movable table (4) lower surface is provided with shackle (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821802524.2U CN208820073U (en) | 2018-11-02 | 2018-11-02 | A kind of rotatable ground line of earthing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821802524.2U CN208820073U (en) | 2018-11-02 | 2018-11-02 | A kind of rotatable ground line of earthing clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208820073U true CN208820073U (en) | 2019-05-03 |
Family
ID=66280580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821802524.2U Expired - Fee Related CN208820073U (en) | 2018-11-02 | 2018-11-02 | A kind of rotatable ground line of earthing clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208820073U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110459886A (en) * | 2019-08-26 | 2019-11-15 | 福建亿瑞电力科技有限公司 | A kind of ground line fixture |
-
2018
- 2018-11-02 CN CN201821802524.2U patent/CN208820073U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110459886A (en) * | 2019-08-26 | 2019-11-15 | 福建亿瑞电力科技有限公司 | A kind of ground line fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190503 Termination date: 20191102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |