CN207338676U - A kind of earthing clamp - Google Patents
A kind of earthing clamp Download PDFInfo
- Publication number
- CN207338676U CN207338676U CN201721358380.1U CN201721358380U CN207338676U CN 207338676 U CN207338676 U CN 207338676U CN 201721358380 U CN201721358380 U CN 201721358380U CN 207338676 U CN207338676 U CN 207338676U
- Authority
- CN
- China
- Prior art keywords
- spring
- clamp arm
- slot
- circular arc
- insulating bar
- 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 - Fee Related
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Abstract
It the utility model is related to electrical equipment technical field,Especially a kind of earthing clamp,Including circular arc mandril,The both ends of the circular arc mandril are installed with insulating bar and fixed link respectively,The lower part of the circular arc mandril is provided with conducting block,The top side of the insulating bar is provided with the binding post being connected with conducting block,The inside upper part of the straight slot is movably installed with the first clamp arm by the first axis pin,The insulating bar offers sliding slot with fixed link close to the corresponding one side in the lower part of corresponding straight slot,Sliding block and the first spring are mounted in the sliding slot,The top of first spring is fixedly connected with a slide block,The bottom of first spring is fixedly connected with the lower part of sliding slot,Two sides of the sliding block away from the second clamp arm are both provided with limiting device,The bottom connection of the limiting device and sliding slot,The utility model is simple in structure,It is easy to operate,Improve the security used,Avoid getting an electric shock when using.
Description
Technical field
It the utility model is related to electrical equipment technical field, more particularly to a kind of earthing clamp.
Background technology
In electric system, ground wire is in order to when unexpectedly there is voltage in the equipment and circuit having had a power failure, by electricity
Stream introduces the earth, ensures the important tool of worker safety.Installing ground wire is an important technical measures for electric safety.
Existing earthing clamp not only install ground wire it is cumbersome, waste longer time, add service personnel's
Workload, even more causes security risk to the safety of service personnel, and is easy to that electric shock accidents occurs, and safety coefficient is low.
Utility model content
The purpose of this utility model is, the shortcoming such as safety coefficient low inconvenient to use in order to solve to exist in the prior art,
A kind of and earthing clamp proposed.
To achieve these goals, the utility model employs following technical solution：
A kind of earthing clamp, including circular arc mandril are designed, the both ends of the circular arc mandril are installed with insulating bar respectively
And fixed link, the lower part of the circular arc mandril are provided with conducting block, the top side of the insulating bar is provided with to be connected with conducting block
The binding post connect, is connected with earth lead on the binding post；
The insulating bar offers straight slot with fixed link close to one end of circular arc mandril, and the inside upper part of the straight slot is equal
First clamp arm is movably installed with by the first axis pin, the two described one end of first clamp arm away from the first axis pin pass through the second pin
Axis is flexibly connected with one end of the second clamp arm, the first clamp arm on the insulating bar, on the junction and fixed link of the second clamp arm
The junction connection of first clamp arm, the second clamp arm, the insulating bar are corresponding close to the lower part of corresponding straight slot with fixed link
One side offer sliding slot, sliding block and the first spring, the top of first spring and sliding block are mounted in the sliding slot
It is fixedly connected, the bottom of first spring is fixedly connected with the lower part of sliding slot, and two second clamp arm are away from the second axis pin
Side wall of the one end respectively with two sliding blocks is flexibly connected, and two sides of the sliding block away from the second clamp arm are both provided with spacing dress
Put, the bottom connection of the limiting device and sliding slot.
Preferably, the limiting device includes the mounting groove that is opened on sliding block with being opened in the spacing of side bottom on sliding slot
Groove, second spring and limiting plate are provided with the mounting groove, and one end of the second spring and the bottom of mounting groove, which are fixed, to be connected
Connect, the other end of the second spring is fixedly connected with the center of limiting plate one side, the limiting plate away from second spring one
Face is provided with limited block, and one side of the limited block away from limiting plate is connected with limiting slot.
Preferably, the opening of the mounting groove is fixedly installed spacing collar, and the spacing collar is connected with limiting plate.
Preferably, the conducting block is an integral molding structure with circular arc mandril.
Preferably, the limited block and limiting slot are arc-shaped structure.
The utility model proposes a kind of earthing clamp, beneficial effect is：By in fixed link with being opened on insulating bar
If straight slot, the first clamp arm is installed in the top movable of straight slot, the second clamp arm of activity installation, facilitates clamp arm to live in the first clamp arm
It is dynamic, easy to clamp electric wire, by opening up sliding slot in fixed link and insulating bar, sliding block and the first spring are installed in sliding slot,
Sliding block and the first spring are fixedly connected, while top movable of the side of sliding block respectively with the second clamp arm is connected, convenient folder
Arm folding, is easy to use, and the utility model is simple in structure, easy to operate, improves the security used, avoids getting an electric shock when using.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of earthing clamp structure diagram；
Fig. 2 is the A portions structure diagram of Fig. 1.
In figure：It is earth lead 1, straight slot 2, binding post 3, conducting block 4, circular arc mandril 5, the first axis pin 6, the first clamp arm 7, solid
Fixed pole 8, the second axis pin 9, sliding block 10, sliding slot 11, insulating bar 12, the second clamp arm 13, the first spring 14, second spring 15, installation
Groove 16, limiting plate 17, limited block 18, limiting slot 19, spacing collar 20.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
With reference to Fig. 1-2, a kind of earthing clamp, including circular arc mandril 5, the both ends of circular arc mandril 5 are installed with absolutely respectively
Edge bar 12 and fixed link 8, the lower part of circular arc mandril 5 are provided with conducting block 4, and conducting block 4 is connected by screw with circular arc mandril 5,
The top side of insulating bar 12 is provided with the binding post 3 being connected with conducting block 4, and earth lead 1 is connected with binding post 3, convenient
Use, securely and reliably.
Insulating bar 12 offers straight slot 2 with fixed link 8 close to one end of circular arc mandril 5, and the inside upper part of straight slot 2 is logical
Cross the first axis pin 6 and be movably installed with the first clamp arm 7, two one end of first clamp arm 7 away from the first axis pin 6 pass through the second axis pin
9 are flexibly connected with one end of the second clamp arm 13, the junction of the first clamp arm 7, the second clamp arm 13 on insulating bar 12 and fixed link 8
The junction connection of upper first clamp arm 7, the second clamp arm 13, lower part phase of the insulating bar 12 with fixed link 8 close to corresponding straight slot 2
Corresponding one side offers sliding slot 11, and 10 and first spring 14 of sliding block, the top of the first spring 14 are mounted in sliding slot 11
It is fixedly connected with sliding block 10, the bottom of the first spring 14 is fixedly connected with the lower part of sliding slot 11, and two second clamp arm 13 are remote
Side wall of the one end of second axis pin 9 respectively with two sliding blocks 10 is flexibly connected, side of two sliding blocks 10 away from the second clamp arm 13
Limiting device is both provided with, limiting device is connected with the bottom of sliding slot 11, and strong applicability, earth point can be selected flexibly.
Limiting device includes the mounting groove 16 being opened on sliding block 10 and the limiting slot 19 for being opened in side bottom on sliding slot 11,
Second spring 15 and limiting plate 17 are provided with mounting groove 16, one end of second spring 15 is fixed with the bottom of mounting groove 16 to be connected
Connect, the other end of second spring 15 is fixedly connected with the center of 17 one side of limiting plate, limiting plate 17 away from second spring 15 one
Face is provided with limited block 18, and one side of the limited block 18 away from limiting plate 17 is connected with limiting slot 19, and the opening of mounting groove 16 is consolidated
Surely spacing collar 20 is provided with, limited block 18 and limiting slot 19 are arc-shaped structure, facilitate the first clamp arm 7 to be opened with the second clamp arm 13
Close, easy to use, spacing collar 20 is connected with limiting plate 17, is easy to use, is avoided that and comes off, and can make line outage check man
This link of the hanging earthing conductor of work becomes more convenient, safety.
Workflow：When the utility model is used, which is hung on electric wire, then pulls at insulating bar 12, drawn
The first spring 14 is shunk under the action of power, while is moved down with movable slider 10, and the limiting device on sliding block 10 is shunk, at the same time
Second clamp arm 13 follows sliding block 10 to move down, and the first clamp arm 7 and the insulating bar 12 on fixed link 8, insulating bar 12 separate, this
When electric wire be just connected with the conducting block 4 on circular arc mandril 5, when not in use, pushing up to remove, easy to use, earth point
Can flexibly it select, while securely and reliably.
The above, is only the preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of earthing clamp, including circular arc mandril (5), the both ends of the circular arc mandril (5) are installed with insulating bar respectively
(12) and fixed link (8), it is characterised in that：The lower part of the circular arc mandril (5) is provided with conducting block (4), the insulating bar
(12) top side is provided with the binding post (3) being connected with conducting block (4), and earth lead is connected with the binding post (3)
(1)；
The insulating bar (12) offers straight slot (2), the straight slot (2) with fixed link (8) close to one end of circular arc mandril (5)
Inside upper part the first clamp arm (7) is movably installed with by the first axis pin (6), two first clamp arm (7) are away from first
One end of axis pin (6) is flexibly connected by the second axis pin (9) with one end of the second clamp arm (13), on the insulating bar (12)
Junction and the first clamp arm (7), the junction of the second clamp arm (13) in fixed link (8) of first clamp arm (7), the second clamp arm (13)
Connection, the insulating bar (12) offer cunning with the corresponding one side in lower part of the fixed link (8) close to corresponding straight slot (2)
Groove (11), is mounted on sliding block (10) and the first spring (14) in the sliding slot (11), the top of first spring (14) and
Sliding block (10) is fixedly connected, and the bottom of first spring (14) is fixedly connected with the lower part of sliding slot (11), and two second folders
Side wall of the one end of arm (13) away from the second axis pin (9) respectively with two sliding blocks (10) is flexibly connected, two sliding blocks (10)
Side away from the second clamp arm (13) is both provided with limiting device, and the limiting device is connected with the bottom of sliding slot (11).
A kind of 2. earthing clamp according to claim 1, it is characterised in that：The limiting device includes being opened in sliding block
(10) limiting slot (19) of the mounting groove (16) with being opened in side bottom on sliding slot (11) on, the mounting groove (16) is interior to be provided with
Second spring (15) and limiting plate (17), one end of the second spring (15) are fixedly connected with the bottom of mounting groove (16), institute
The other end for stating second spring (15) is fixedly connected with the center of limiting plate (17) one side, and the limiting plate (17) is away from the second bullet
The one side of spring (15) is provided with limited block (18), and one side of the limited block (18) away from limiting plate (17) connects with limiting slot (19)
Connect.
A kind of 3. earthing clamp according to claim 2, it is characterised in that：The opening of the mounting groove (16) is fixed and set
Spacing collar (20) is equipped with, the spacing collar (20) is connected with limiting plate (17).
A kind of 4. earthing clamp according to claim 1, it is characterised in that：The conducting block (4) is with circular arc mandril (5)
Integrated formed structure.
A kind of 5. earthing clamp according to claim 2, it is characterised in that：The limited block (18) is equal with limiting slot (19)
For arc-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721358380.1U CN207338676U (en) | 2017-10-20 | 2017-10-20 | A kind of earthing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721358380.1U CN207338676U (en) | 2017-10-20 | 2017-10-20 | A kind of earthing clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207338676U true CN207338676U (en) | 2018-05-08 |
Family
ID=62365295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721358380.1U Expired - Fee Related CN207338676U (en) | 2017-10-20 | 2017-10-20 | A kind of earthing clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207338676U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111210980A (en) * | 2020-03-19 | 2020-05-29 | 未彬 | Transformer lead mounting structure |
| CN113708098A (en) * | 2021-08-24 | 2021-11-26 | 中建八局第二建设有限公司 | Novel grounding lead device |
-
2017
- 2017-10-20 CN CN201721358380.1U patent/CN207338676U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111210980A (en) * | 2020-03-19 | 2020-05-29 | 未彬 | Transformer lead mounting structure |
| CN113708098A (en) * | 2021-08-24 | 2021-11-26 | 中建八局第二建设有限公司 | Novel grounding lead device |
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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: 20180508 Termination date: 20181020 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |