CN203707373U - Spiral type ground wire conductor clamp - Google Patents
Spiral type ground wire conductor clamp Download PDFInfo
- Publication number
- CN203707373U CN203707373U CN201420099434.7U CN201420099434U CN203707373U CN 203707373 U CN203707373 U CN 203707373U CN 201420099434 U CN201420099434 U CN 201420099434U CN 203707373 U CN203707373 U CN 203707373U
- Authority
- CN
- China
- Prior art keywords
- wire clamp
- conductor
- tongue
- earth connection
- hinged
- 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.)
- Expired - Lifetime
Links
- 239000004020 conductor Substances 0.000 title claims abstract description 64
- 238000005260 corrosion Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 208000027765 speech disease Diseases 0.000 description 14
- 210000002105 tongue Anatomy 0.000 description 12
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
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- Clamps And Clips (AREA)
Abstract
The utility model discloses a spiral type ground wire conductor clamp. The spiral type ground wire conductor clamp comprises a conductor end wire clamp. The conductor end wire clamp comprises an upper biting tongue and a lower biting tongue; the upper biting tongue is of an L-shaped structure formed by connecting a top edge and a side edge; the lower biting tongue is composed of a primary tongue sheet and a secondary tongue sheet; the primary tongue sheet is connected with the bottom end of the side edge of the upper biting tongue through an upper spiral button; the secondary tongue sheet is hinged to the primary tongue sheet through a hinge rod; and at the same time, the hinge rod is also hinged to a wire clamp stopper. According to the utility model, the corresponding design of the upper biting tongue, the lower biting tongue and the wire clamp stopper facilitates operation, and the conductor clamp is prevented from sliding off. By using the spiral type ground wire conductor clamp, the slipping between the conductor clamp and a grounded conductor during hanging of a ground wire is effective prevented, the operation efficiency is improved, and the power failure time is shortened.
Description
Technical field
The utility model relates to electric power tool, is specifically related to earthing clamp.
Background technology
At present, electric substation has all been equipped with spiral earth connection, but in practice, operations staff generally reflects that use is not smoothly, owing to need to screwing conductor folder in hanging and make it and be grounded that conductor fully contacts and fastening connecing spiral ground wire, screwing in process because it is that opening (being grounded conductor to facilitate to snap in) just causes conductor to press from both sides continuous slippage that conductor presss from both sides a side, operations staff can not make effectively, extend equipment interruption duration, increased operational risk.
Utility model content
Technical problem to be solved in the utility model has just been to provide a kind of spiral earth connection conductor folder, and handled easily makes it and is grounded that conductor fully contacts and fastening, prevents the slippage of conductor folder.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: spiral earth connection conductor folder, comprise conductor end wire clamp, described conductor end wire clamp comprise lisp and under lisp, on lisp and be connected to form L shaped structure by top margin and side, under lisp and formed by main tongue piece tongue and labella sheet, main tongue piece is connected with the bottom of the side of above lisping by above revolving spiral shell button, labella sheet is hinged by a hinge bar and main tongue piece, a hinged wire clamp stop also on while hinge bar.
The top margin bottom surface of preferably, above lisping is provided with the notch of circular arc.
Preferably, described main tongue piece is circular arc and upwarps structure, and described labella sheet is strip structure, bottom, labella sheet middle part be provided with circular arc protuberance and hinge bar hinged, labella sheet termination is provided with angle face.
Preferably, described wire clamp stop comprises two postive stop baffles that are arranged side by side, and postive stop baffle forms L shaped structure by growing limit and minor face, and bottom, long limit is hinged with hinge bar above minor face connecting position, and minor face connects by crossbeam between termination.
Preferably, described wire clamp stop is made up of the corrosion resistant plate material of thickness 3mm, and the length of described wire clamp stop is 10cm, and width is 4cm, is highly 7cm.
The utility model lisps by corresponding, under lisp and the design of wire clamp stop carrys out handled easily, prevent the slippage of conductor folder.
By use of the present utility model, having solved (1) is that the conductor that causes of opening presss from both sides the problem of continuous slippage screwing in process because conductor presss from both sides a side; (2) after earth connection hangs, because rocking or hang the nonstandard mobile hidden danger even coming off that causes.
Adopt the beneficial effect after the utility model: (1) has effectively prevented that earth connection from hanging middle conductor folder and being grounded conductor and skidding, and has improved operating efficiency, has shortened interruption duration.(2) make the more standard that hangs of earth connection, firmly, prevent that earth connection from getting loose.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is further described:
Fig. 1 is that in the utility model, conductor end wire clamp separates rear schematic diagram with wire clamp stop;
Fig. 2 is the structural representation of wire clamp stop;
Fig. 3 prepares schematic diagram before the work of spiral earth connection conductor folder;
Fig. 4 is spiral earth connection conductor folder job initiation view;
Fig. 5 is spiral earth connection conductor folder critical condition schematic diagram;
Fig. 6 is spiral earth connection conductor folder work end-state schematic diagram.
Embodiment
As shown in Figure 1, spiral earth connection conductor folder, comprise conductor end wire clamp 1, described conductor end wire clamp 1 comprise lisp 10 and under lisp, on lisp and 10 be connected to form L shaped structure by top margin and side, under lisp and formed by main tongue piece 11 tongues and labella sheet 12, main tongue piece 11 is connected with the bottom of 10 sides of above lisping by above revolving spiral shell button, labella sheet 12 is hinged by a hinge bar and main tongue piece 10, a hinged wire clamp stop 2 also on while hinge bar.Owing to above revolving the effect of spiral shell button, main tongue piece 10 can pop up to clamp and be grounded conductor 3, due to the effect of wire clamp stop 2, can prevent from conductor end wire clamp 1 and be grounded conductor 3 skidding.
On lisp 10 top margin bottom surface be provided with the notch 101 of circular arc, can further prevent from being grounded conductor 3 and skid.Described main tongue piece 11 is circular arc and upwarps structure, and described labella sheet 12 is strip structure, bottom, labella sheet middle part be provided with circular arc protuberance and hinge bar hinged, while popping up by the main tongue piece 11 of this structure, labella sheet 12 just in time withstands the bottom surface that is grounded conductor 3.Meanwhile, labella sheet 12 terminations are provided with angle face, be conveniently grounded conductor enter on conductor end wire clamp, lisp and under lisp between.
As shown in Figure 2, described wire clamp stop 2 comprises two postive stop baffles that are arranged side by side 20, two postive stop baffles 20 are positioned at conductor end wire clamp 1 both sides, front and back, postive stop baffle 20 forms L shaped structure by long limit and minor face, bottom, long limit is hinged with hinge bar above minor face connecting position, between minor face termination, connect by crossbeam 21, and be provided with at least one hinge hole 201 on long limit, in the present embodiment, hinge hole 201 is provided with three, can coordinate with hinge bar according to the conductor end wire clamp choice for use hinge hole using like this, wire clamp stop is played a role.Described wire clamp stop 2 is made up of the corrosion resistant plate material of thickness 3mm, and the length of described wire clamp stop is 10cm, and width is 4cm, is highly 7cm.
As shown in Figure 3, hang before earth connection, the long limit of the L-type of wire clamp stop postive stop baffle is with approximately perpendicular to being grounded the setting of conductor direction, as shown in Figure 4, while hanging earth connection, the work of spiral earth connection conductor folder is initial, will be grounded conductor nip between upper and lower lisping by manpower, now be grounded conductor the long limit of wire clamp stop L-type is produced to active force, promote wire clamp stop and be rotated counterclockwise.Make right-hand member L-type minor face increase simultaneously, prevent from being grounded conductor and skid off.As shown in Figure 5, be pushed to when being grounded conductor the left end of lisping completely, now, due on revolve spiral shell button and upwards act on, make upper and lower lisp to start to clamp be grounded conductor, wire clamp stop rotates counterclockwise power and promotes left to become and be grounded conductor and promote relatively downwards from being grounded conductor, makes right-hand member L-type minor face still increase gradually simultaneously, prevents from being grounded conductor and skids off.As shown in Figure 6, make right-hand member L-type minor face 90 spend perpendicular to being grounded conductor simultaneously, share and be grounded conductor as baffle plate bales catch.
Thereby the utility model effectively prevented that earth connection from hanging middle conductor folder and being grounded conductor and skidding, improve operating efficiency, shorten interruption duration., also make the more standard that hangs of earth connection, firmly, prevent that earth connection from getting loose.
Claims (5)
1. spiral earth connection conductor folder, comprise conductor end wire clamp, it is characterized in that: described conductor end wire clamp comprise lisp and under lisp, on lisp and be connected to form L shaped structure by top margin and side, under lisp and formed by main tongue piece tongue and labella sheet, main tongue piece is connected with the bottom of the side of above lisping by above revolving spiral shell button, and labella sheet is hinged by a hinge bar and main tongue piece, a hinged wire clamp stop also on while hinge bar.
2. spiral earth connection conductor folder according to claim 1, is characterized in that: the top margin bottom surface of above lisping is provided with the notch of circular arc.
3. spiral earth connection conductor folder according to claim 1, it is characterized in that: described main tongue piece is circular arc and upwarps structure, described labella sheet is strip structure, bottom, labella sheet middle part be provided with circular arc protuberance and hinge bar hinged, labella sheet termination is provided with angle face.
4. according to the spiral earth connection conductor folder described in claims 1 to 3 any one, it is characterized in that: described wire clamp stop comprises two postive stop baffles that are arranged side by side, postive stop baffle forms L shaped structure by growing limit and minor face, bottom, long limit is hinged with hinge bar above minor face connecting position, and minor face connects by crossbeam between termination.
5. spiral earth connection conductor folder according to claim 4, is characterized in that: described wire clamp stop is made up of the corrosion resistant plate material of thickness 3mm, and the length of described wire clamp stop is 10cm, and width is 4cm, is highly 7cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420099434.7U CN203707373U (en) | 2014-03-06 | 2014-03-06 | Spiral type ground wire conductor clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420099434.7U CN203707373U (en) | 2014-03-06 | 2014-03-06 | Spiral type ground wire conductor clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203707373U true CN203707373U (en) | 2014-07-09 |
Family
ID=51057766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420099434.7U Expired - Lifetime CN203707373U (en) | 2014-03-06 | 2014-03-06 | Spiral type ground wire conductor clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203707373U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103825118A (en) * | 2014-03-06 | 2014-05-28 | 国家电网公司 | Spiral ground wire conductor clamp |
-
2014
- 2014-03-06 CN CN201420099434.7U patent/CN203707373U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103825118A (en) * | 2014-03-06 | 2014-05-28 | 国家电网公司 | Spiral ground wire conductor clamp |
| CN103825118B (en) * | 2014-03-06 | 2015-01-21 | 国家电网公司 | Spiral ground wire conductor clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |
|
| CX01 | Expiry of patent term |