CN204558688U - Earthing clamp - Google Patents
Earthing clamp Download PDFInfo
- Publication number
- CN204558688U CN204558688U CN201520298658.5U CN201520298658U CN204558688U CN 204558688 U CN204558688 U CN 204558688U CN 201520298658 U CN201520298658 U CN 201520298658U CN 204558688 U CN204558688 U CN 204558688U
- Authority
- CN
- China
- Prior art keywords
- thread
- bevel gear
- support arm
- operation joint
- connecting rod
- 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
Links
- 238000009434 installation Methods 0.000 abstract description 5
- 239000007787 solid Substances 0.000 abstract description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Abstract
The utility model relates to a kind of earthing clamp, and comprise action bars and operation joint, operation jiont treatment is on action bars; The both sides of operation joint are provided with pincerlike support arm, and operation joint top is provided with bevel gear; Bevel gear is engaged with two synchronising (connecting) rod bevel gears simultaneously, the connecting rod of synchronising (connecting) rod bevel gear is arranged in pincerlike support arm, the top of pincerlike support arm is provided with sliding rail, and clamping the end of a thread bottom is arranged in sliding rail, is connected bottom clamping the end of a thread with connecting rod.The utility model can be applicable to the double wire of hard and stereoplasm tube bus respectively, and handled easily and installation contact solid and reliable.
Description
Technical field
The utility model relates to a kind of electric power safety power tool, particularly relates to a kind of earthing clamp, is specially adapted to installation and the dismounting of interruption maintenance operation earth connection.
Background technology
The earthing clamp that 66KV transformer station is using at present is only applicable to the single copper of hard, aluminum conductor, is not applicable to the earthing clamp of the double copper of hard, aluminum conductor and stereoplasm tube bus at present.Just there will be when installing the double copper of hard, aluminum conductor and stereoplasm tube bus and inconvenience is installed, contact the problems such as insecure.
Utility model content
The utility model, for above-mentioned problems of the prior art, provides a kind of earthing clamp, solves in prior art when installing the double wire of hard and stereoplasm tube bus and installs inconvenience, contact problem loosely.
The technical solution of the utility model is as follows:
Comprise action bars and operation joint, operation jiont treatment is on action bars; The both sides of operation joint are provided with pincerlike support arm, and operation joint top is provided with bevel gear; Bevel gear is engaged with two synchronising (connecting) rod bevel gears simultaneously, the connecting rod of synchronising (connecting) rod bevel gear is arranged in pincerlike support arm, the top of pincerlike support arm is provided with sliding rail, and clamping the end of a thread bottom is arranged in sliding rail, is connected bottom clamping the end of a thread with connecting rod.
Described clamping the end of a thread is E shape structure or O shape structure.
Described clamping the end of a thread is symmetricly set on the both sides of operation joint.
Described clamping the end of a thread is provided with earth connection installing hole.
Described connecting rod is leading screw connecting rod, and be provided with screw thread bottom described clamping the end of a thread, screw thread is engaged with threads of lead screw.
The utility model advantageous effect is as follows:
1, by E shape or O clevis stringing head, the double wire of hard and stereoplasm tube bus can be applicable to respectively.
2, drive clamping lines head to move by bevel gear transmission, handled easily and installation, contact solid and reliable.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model example structure schematic diagram.
In figure, 1, operation joint, 2, synchronising (connecting) rod bevel gear, 3, clamping the end of a thread, 4, bus, 5, earth connection installing hole, 6, bevel gear, 7, support arm.
Embodiment
Referring to accompanying drawing, in conjunction with specific embodiments, the utility model is described in detail.
Embodiment 1
As shown in Figure 1, comprise action bars and operation joint 1, operation jiont treatment is on action bars; The both sides of operation joint are provided with pincerlike support arm 7, and operation joint top is provided with bevel gear 6; Bevel gear is engaged with two synchronising (connecting) rod bevel gears 2 simultaneously, the connecting rod of synchronising (connecting) rod bevel gear is arranged in pincerlike support arm, the top of pincerlike support arm is provided with sliding rail, E shape structure clamps the end of a thread 3 bottom and is arranged in sliding rail, E shape structure clamps bottom the end of a thread and is connected with connecting rod, connecting rod is leading screw connecting rod, and be provided with screw thread bottom clamping the end of a thread, screw thread is engaged with threads of lead screw; E shape structure clamps the both sides that the end of a thread is symmetricly set on operation joint, and clamping the end of a thread is provided with earth connection installing hole 5.
Embodiment 2
As shown in Figure 2, described clamping the end of a thread is O shape structure, and other structure is with embodiment 1.
The course of work of the present utility model is as follows:
After adopting ground wire operating lever earthing clamp to be adjusted to hard bus 4 installation site, rotary moveable operation joint 1.Drive two synchronising (connecting) rod bevel gears 2 to rotate by the bevel gear on activity operations joint 1, the overstriking connecting rod of synchronising (connecting) rod bevel gear 2 is screw mandrel connecting rod simultaneously.Two E shapes or O shape structure can be driven after screw mandrel link rotatable to clamp the end of a thread 3 subtend or oppositely horizontal movement simultaneously.E shape or O shape structure clamp the end of a thread 3 subtend or oppositely horizontal movement can realize operating the installation and removal of hard bus 4.
Claims (5)
1. earthing clamp, comprises action bars and operation joint, it is characterized in that operation jiont treatment is on action bars; The both sides of operation joint are provided with pincerlike support arm, and operation joint top is provided with bevel gear; Bevel gear is engaged with two synchronising (connecting) rod bevel gears simultaneously, the connecting rod of synchronising (connecting) rod bevel gear is arranged in pincerlike support arm, the top of pincerlike support arm is provided with sliding rail, and clamping the end of a thread bottom is arranged in sliding rail, is connected bottom clamping the end of a thread with connecting rod.
2. earthing clamp according to claim 1, is characterized in that described clamping the end of a thread is E shape structure or O shape structure.
3. earthing clamp according to claim 1, is characterized in that described clamping the end of a thread is symmetricly set on the both sides of operation joint.
4. earthing clamp according to claim 1, is characterized in that described clamping the end of a thread is provided with earth connection installing hole.
5. earthing clamp according to claim 1, it is characterized in that described connecting rod is leading screw connecting rod, be provided with screw thread bottom described clamping the end of a thread, screw thread is engaged with threads of lead screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520298658.5U CN204558688U (en) | 2015-05-11 | 2015-05-11 | Earthing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520298658.5U CN204558688U (en) | 2015-05-11 | 2015-05-11 | Earthing clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204558688U true CN204558688U (en) | 2015-08-12 |
Family
ID=53833766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520298658.5U Active CN204558688U (en) | 2015-05-11 | 2015-05-11 | Earthing clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204558688U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106450837A (en) * | 2016-12-01 | 2017-02-22 | 国家电网公司 | Power supply clamp |
| CN110829057A (en) * | 2019-10-21 | 2020-02-21 | 深圳供电局有限公司 | Grounding clamp |
-
2015
- 2015-05-11 CN CN201520298658.5U patent/CN204558688U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106450837A (en) * | 2016-12-01 | 2017-02-22 | 国家电网公司 | Power supply clamp |
| CN110829057A (en) * | 2019-10-21 | 2020-02-21 | 深圳供电局有限公司 | Grounding clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |