CN218770110U - Cable paying-off grounding device - Google Patents
Cable paying-off grounding device Download PDFInfo
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- CN218770110U CN218770110U CN202222676229.XU CN202222676229U CN218770110U CN 218770110 U CN218770110 U CN 218770110U CN 202222676229 U CN202222676229 U CN 202222676229U CN 218770110 U CN218770110 U CN 218770110U
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- cable
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- clamping
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Abstract
The utility model discloses a cable unwrapping wire earthing device belongs to electric power operating equipment field, has solved the relatively inconvenient problem of cable unwrapping wire ground connection, and the technical scheme of solving this problem is mainly including discharging rod and earth connection, cable unwrapping wire earthing device is equipped with the clamping part including still being used for connecting the connecting seat of earth connection on the connecting seat, forms between clamping part and the connecting seat and has the open-ended centre gripping groove, and the relative connecting seat of clamping part goes up and down and is used for the end plate on the centre gripping cable drum. The utility model discloses mainly used makes cable unwrapping wire ground connection more convenient.
Description
Technical Field
The utility model relates to an electric power operating equipment, especially a cable unwrapping wire earthing device.
Background
Cable unwrapping wire is usually realized through cable drum and pay off rack, and cable drum generally is "worker" font structure, and the cable winding is on cable drum, and cable drum passes through the axis of rotation and rotates the setting on the pay off rack, and the staff is through pulling the cable, and the relative pay off rack of axis of rotation rotates and makes cable output. Because the cable has electrically conductive characteristic, makes cable drum electrified, in order to ensure staff's personal safety, generally need carry out ground connection with the cable in the cable drum. Among the prior art, earthing device generally includes the discharging rod, the earth connection, the connecting seat, the discharging rod inserts the underground, and the one end of earth connection is through being connected with the discharging rod and realizes ground connection, and the other end passes through cable junction in connecting seat and the cable drum, and the connecting seat is connected through the end plate on connecting bolt and the cable drum usually, needs punch the end plate on the cable drum in advance, then connects for cable unwrapping wire ground connection is more inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to reach the purpose just provide a cable unwrapping wire earthing device, overcome the more inconvenient not enough of cable unwrapping wire ground connection, make cable unwrapping wire ground connection more convenient.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a cable unwrapping wire earthing device, includes discharging rod and earth connection, cable unwrapping wire earthing device is equipped with the clamping part including still being used for connecting the connecting seat of earth connection on the connecting seat, forms between clamping part and the connecting seat to have the open-ended centre gripping groove, and the relative connecting seat of clamping part goes up and down and is used for the end plate on the centre gripping cable drum.
After the technical scheme is adopted, the utility model has the advantages of as follows: at first, through forming the centre gripping groove between clamping part and the connecting seat, with the end plate centre gripping on the cable drum to make the connecting seat install on the cable drum reliably, need not to punch to the end plate on the cable drum, it is more convenient to install, and it is more convenient to make cable unwrapping wire ground connection, also convenient to detach, and secondly, the relative connecting seat liftable of clamping part is when satisfying the reliable connection of the end plate on connecting seat and the cable drum, realizes the end plate on the cable drum of the different thickness of centre gripping, and application scope is wider.
Furthermore, the clamping part comprises a clamping piece, a connecting bolt is arranged on the connecting seat, the connecting bolt is fixedly connected with the connecting seat, and the clamping piece is in threaded connection with the connecting bolt. After adopting above-mentioned technical scheme, when realizing the relative connecting seat liftable of holding piece, also realize the circular motion of connection piece, the end plate on the cable drum of being convenient for stretches into the centre gripping groove and obtains the centre gripping, also convenient to detach, and it is more convenient further to make cable unwrapping wire ground connection.
Furthermore, a rotating rod is arranged on the clamping piece, and the rotating rod is located on one side, far away from the connecting bolt, of the clamping piece and is fixedly connected with the clamping piece. After adopting above-mentioned technical scheme, set up the dwang and be favorable to the user to rotate the holding piece to and, the dwang is located the one side of keeping away from connecting bolt on the holding piece, convenience of customers' gripping dwang.
Furthermore, the clamping parts are at least provided with two parts which are symmetrically arranged on the connecting seat. After the technical scheme is adopted, the end plates on the cable drum can be clamped in at least two directions, and the connection of the connecting seat and the cable drum is more reliable.
Furthermore, the connecting seat is square, and the clamping part is arranged on different sides of the connecting seat. After adopting above-mentioned technical scheme, be favorable to making the different sides of connecting seat obtain the centre gripping fixed, further make connecting seat and cable drum be connected more reliably.
Furthermore, be equipped with first electrically conductive dish and second electrically conductive dish on the connecting seat, first electrically conductive dish and connecting seat fixed connection, the second electrically conductive dish is connected and is connected with first electrically conductive dish electricity with the connecting seat normal running fit, and earth connection one end is connected with the discharge rod electricity, and the other end is connected with the second electrically conductive dish electricity, is equipped with the connecting wire who is used for the cable on the electric connection cable drum on the first electrically conductive dish. After adopting above-mentioned technical scheme, be connected through the electrically conductive dish of second and connecting seat normal running fit, make the unwrapping wire in-process, the electrically conductive dish of second can rotate relative cable drum to make the earth connection keep static, avoid the discharge rod to be pulled, effective ground connection, and first electrically conductive dish and connecting seat fixed connection, make first electrically conductive dish can rotate along with the electricity is coiled the drum is synchronous, and is corresponding, make connecting wire rotate in step, avoid connecting wire to take place the twist-off, further effective ground connection.
Furthermore, the two first conductive discs are arranged on two opposite sides of the second conductive disc, and the two first conductive discs are movably abutted against the second conductive disc respectively. After the technical scheme is adopted, the first conductive disc can limit the second conductive disc under the condition that the rotation of the second conductive disc is not influenced, and the second conductive disc is prevented from being inclined and blocked.
Furthermore, a first connecting piece and a fixing bolt are arranged on the periphery of the second conductive disc, the first connecting piece is provided with a threaded through hole, one end of the grounding wire is provided with a second connecting piece, the second connecting piece is provided with a connecting through hole, and the fixing bolt sequentially penetrates through the connecting through hole and the threaded through hole and is abutted against the second connecting piece; and/or, the periphery of the second conductive disc is provided with a wire clamp connector, and the ground wire is provided with an alligator clip matched with the wire clamp connector. By adopting the technical scheme, the detachable connection of the grounding wire and the second conductive disc is realized, and the connection reliability of the grounding wire and the second conductive disc can be increased, so that the effective grounding is further realized; and/or, realize connecting through the alligator clip, simple structure, convenient connection and dismantlement.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
fig. 1 is a schematic structural diagram (one) of the cable laying grounding device and the cable drum of the present invention when assembled;
fig. 2 is a schematic structural view (ii) of the cable laying grounding device of the present invention when assembled with a cable drum;
fig. 3 is a schematic structural diagram (one) of the cable laying grounding device of the present invention;
fig. 4 is a schematic structural diagram (two) of the cable laying grounding device of the present invention;
in the figure, 1, a discharge rod; 2. a ground line; 21. a second connecting sheet; 22. a connecting through hole; 3. a connecting seat; 31. a clamping piece; 32. a clamping groove; 33. a connecting bolt; 34. rotating the rod; 35. a first conductive pad; 36. a second conductive pad; 37. a first connecting piece; 38. fixing the bolt; 39. a wire clamp connector; 4. connecting a lead; 5. a cable spool; 51. and an end plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein.
It should be understood that, in various embodiments of the present invention, the sequence numbers related to the processes do not mean the order of execution, and the execution order of the processes should be determined by their functions and inherent logic, and should not constitute any limitation to the implementation process of the embodiments of the present invention.
It should be understood that in the present application, "comprising" and "having" and any variations thereof, is intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
It should be understood that in the present invention, "a plurality" means two or more. "and/or" is merely an association describing an associated object, meaning that three relationships may exist, e.g., X and/or Y, may mean: x alone, X and Y together, and Y alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship. "comprising X, Y and Z" and "comprising X, Y, Z" means that all three of X, Y and Z are comprised, "comprising X, Y or Z" means that one of the three of X, Y and Z is comprised, "comprising X, Y and/or Z" means that any one or any two or three of X, Y and Z are comprised.
The technical solution of the present invention will be described in detail with specific examples. The following specific embodiments may be optionally combined with or replaced by each other according to practical situations, and the same or similar concepts or processes may not be described in detail in some embodiments.
As shown in fig. 1 to 4, the utility model provides a cable unwrapping wire earthing device, including discharging rod 1 and earth connection 2, cable unwrapping wire earthing device is still including being used for connecting earth connection 2's connecting seat 3, is equipped with the clamping part on the connecting seat 3, forms between clamping part and the connecting seat 3 to have open-ended centre gripping groove 32, and the relative connecting seat 3 of clamping part goes up and down and is used for the end plate 51 on the centre gripping cable drum 5.
At first, form centre gripping groove 32 between through clamping part and the connecting seat 3, with the end plate 51 centre gripping on the cable drum 5, thereby make connecting seat 3 install on cable drum 5 reliably, need not to punch to the end plate 51 on cable drum 5, it is more convenient to install, it is more convenient to make cable unwrapping wire ground connection, also convenient to detach, secondly, the relative connecting seat 3 liftable of clamping part, when satisfying the reliable connection of end plate 51 on connecting seat 3 and the cable drum 5, realize the end plate 51 on the cable drum 5 of the different thickness of centre gripping, application scope is wider.
In order to increase the reliability of the connection between the connecting seat 3 and the cable drum 5, at least two clamping parts are arranged on the connecting seat 3 symmetrically. Can form the centre gripping of two at least directions to end plate 51 on the cable drum 5, be favorable to making connecting seat 3 and cable drum 5 be connected more reliably. Specifically, the clamping portions can be provided in reasonable numbers such as three, four, five, etc.
And the connecting seat 3 is square, and the clamping parts are arranged on different sides of the connecting seat 3. The clamping fixing of different sides of the connecting seat 3 is facilitated, and the connecting seat 3 is further more reliably connected with the cable coil 5. Of course, in other embodiments, the connecting seat 3 may also be in a reasonable shape such as a circle, a triangle, etc.
Specifically, the clamping portion includes a clamping piece 31, a connecting bolt 33 is arranged on the connecting seat 3, the connecting bolt 33 is fixedly connected with the connecting seat 3, and the clamping piece 31 is in threaded connection with the connecting bolt 33. When realizing the 3 liftable of the relative connecting seat of holding piece 31, also realize the circular motion of connection piece, the end plate 51 on the cable drum 5 of being convenient for stretches into centre gripping groove 32 and obtains the centre gripping, and is corresponding, convenient to detach, and it is more convenient further to make cable unwrapping wire ground connection.
In order to further facilitate the grounding of the cable, a rotating rod 34 is disposed on the clamping piece 31, and the rotating rod 34 is disposed on a side of the clamping piece 31 away from the connecting bolt 33 and is fixedly connected to the clamping piece 31. It is favorable to the user to rotate the holding piece 31 to and, the dwang 34 is located the one side of keeping away from the connecting bolt 33 on the holding piece 31, facilitates the user to grasp the dwang 34.
In order to realize effective grounding, a first conductive disc 35 and a second conductive disc 36 are arranged on the connecting seat 3, the first conductive disc 35 is fixedly connected with the connecting seat 3, the second conductive disc 36 is connected with the connecting seat 3 in a rotating fit manner and is electrically connected with the first conductive disc 35, one end of the grounding wire 2 is electrically connected with the discharging rod 1, the other end of the grounding wire is electrically connected with the second conductive disc 36, and a connecting wire 4 used for electrically connecting a cable on the cable coil 5 is arranged on the first conductive disc 35. Make the unwrapping wire in-process, the electrically conductive dish of second 36 can rotate 5 cable drum relatively to make earth connection 2 keep static, avoid discharging rod 1 by the pulling, effective ground connection, and first electrically conductive dish 35 and connecting seat 3 fixed connection, make first electrically conductive dish 35 can follow the synchronous rotation of electric dish drum, and is corresponding, make connecting wire 4 synchronous rotation, avoid connecting wire 4 to take place the twist-off, further effective ground connection.
And, the first conductive pads 35 are provided with two and are disposed on two opposite sides of the second conductive pad 36, and the two first conductive pads 35 are respectively movably abutted against the second conductive pad 36. Under the condition that the rotation of the second conductive disc 36 is not influenced, the first conductive disc 35 can limit the second conductive disc 36, and the second conductive disc 36 is prevented from being inclined and blocked.
To further facilitate grounding, in one embodiment, the second conductive plate 36 is provided with a first connecting plate 37 and a fixing bolt 38 at the periphery thereof, the first connecting plate 37 is provided with a threaded through hole, one end of the grounding wire 2 is provided with a second connecting plate 21, the second connecting plate 21 is provided with a connecting through hole 22, and the fixing bolt 38 sequentially penetrates through the connecting through hole 22 and the threaded through hole and abuts against the second connecting plate 21. The detachable connection of the grounding wire 2 and the second conductive disc 36 is realized, and the connection reliability of the grounding wire 2 and the second conductive disc 36 can also be increased, so that the effective grounding is further realized. In another embodiment, the outer circumference of the second conductive disc 36 is provided with a wire clamp connector 39, and the earth wire 2 is provided with an alligator clamp that mates with the wire clamp connector 39. Simple structure, convenient connection and dismantlement. Of course, the first connecting piece 37 and the wire clamp connector 39 may be provided in the same embodiment, which is suitable for different connection modes of the grounding wire 2, and the application range is wider.
In addition to the above preferred embodiments, the present invention also provides other embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the claimed invention.
Claims (8)
1. The utility model provides a cable unwrapping wire earthing device, includes discharging rod and earth connection, its characterized in that, cable unwrapping wire earthing device is still including the connecting seat that is used for connecting the earth connection, is equipped with the clamping part on the connecting seat, forms between clamping part and the connecting seat to have the open-ended centre gripping groove, and the relative connecting seat lift of clamping part is used for the end plate on the centre gripping cable drum.
2. The cable laying grounding device of claim 1, wherein the clamping portion comprises a clamping piece, the connecting base is provided with a connecting bolt, the connecting bolt is fixedly connected with the connecting base, and the clamping piece is in threaded connection with the connecting bolt.
3. The cable paying-off grounding device according to claim 2, wherein a rotation rod is provided on the clamping piece, and the rotation rod is located on one side of the clamping piece away from the connecting bolt and is fixedly connected with the clamping piece.
4. The cable laying grounding device of claim 1, wherein at least two of said clamping portions are symmetrically disposed on said connecting base.
5. The cable laying grounding device according to claim 1 or 4, wherein the connecting socket is square, and the clamping portions are provided on different sides of the connecting socket.
6. The cable laying grounding device of claim 1, wherein the connecting base is provided with a first conductive disc and a second conductive disc, the first conductive disc is fixedly connected with the connecting base, the second conductive disc is connected with the connecting base in a rotating fit manner and is electrically connected with the first conductive disc, one end of the grounding wire is electrically connected with the discharging rod, the other end of the grounding wire is electrically connected with the second conductive disc, and the first conductive disc is provided with a connecting wire for electrically connecting a cable on the cable drum.
7. The cable paying-off grounding device according to claim 6, wherein the first conductive plates are provided with two first conductive plates and are arranged on two opposite sides of the second conductive plate, and the two first conductive plates are respectively movably abutted against the second conductive plates.
8. The cable paying-off grounding device according to claim 6, wherein a first connecting piece and a fixing bolt are arranged on the periphery of the second conductive disc, the first connecting piece is provided with a threaded through hole, one end of the grounding wire is provided with a second connecting piece, the second connecting piece is provided with a connecting through hole, and the fixing bolt sequentially penetrates through the connecting through hole and the threaded through hole and abuts against the second connecting piece; and/or, the periphery of the second conductive disc is provided with a wire clamp connector, and the ground wire is provided with an alligator clip matched with the wire clamp connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222676229.XU CN218770110U (en) | 2022-10-11 | 2022-10-11 | Cable paying-off grounding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222676229.XU CN218770110U (en) | 2022-10-11 | 2022-10-11 | Cable paying-off grounding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218770110U true CN218770110U (en) | 2023-03-28 |
Family
ID=85699006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222676229.XU Active CN218770110U (en) | 2022-10-11 | 2022-10-11 | Cable paying-off grounding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218770110U (en) |
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2022
- 2022-10-11 CN CN202222676229.XU patent/CN218770110U/en active Active
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