CN214957750U - Grounding wire hanging device - Google Patents
Grounding wire hanging device Download PDFInfo
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- CN214957750U CN214957750U CN202120357402.2U CN202120357402U CN214957750U CN 214957750 U CN214957750 U CN 214957750U CN 202120357402 U CN202120357402 U CN 202120357402U CN 214957750 U CN214957750 U CN 214957750U
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Abstract
The utility model discloses an earth connection hooking device, include: the telescopic insulating rod is provided with a grounding wire clamping unit; the grounding wire switching mechanism comprises an arc-shaped steering rod and a grounding wire switching driving unit for driving the arc-shaped steering rod to rotate; the ground wire clamp comprises at least one group of ground wires and a ground wire clamp, wherein one end of each ground wire is connected with the anchor point, and the other end of each ground wire is connected with the ground wire clamp and the arc-shaped steering rod respectively. The embodiment of the utility model provides a can replace artifical operation of ascending a height, on hitching the wire that corresponds with the earth connection, solved artifical safety problem that ascends a height and carry out the earth connection operation.
Description
Technical Field
The utility model relates to a high tension transmission line overhauls technical field, especially relates to an earth connection hooking device.
Background
According to the regulation of the safety regulations of electric power work, when various operations are carried out on a power line or the power failure operation of a transformer substation is carried out, the inspection and grounding operations are required to be carried out on all outgoing lines of the transformer substation so as to ensure the safety of personnel. The conventional line electricity testing and grounding wire work generally requires manual ascending operation, but due to the heavy weight of the grounding wire, workers have great safety risks in daily work.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides an aim at provides an earth connection hooking device to solve prior art's artifical ascending a height and carry out the technical problem that the earth connection operation has the safety risk.
In order to achieve the above object, an embodiment of the present invention provides an earth connection hooking device, including:
the telescopic insulating rod is provided with a grounding wire clamping unit;
the grounding wire switching mechanism comprises an arc-shaped steering rod and a grounding wire switching driving unit for driving the arc-shaped steering rod to rotate;
the ground wire clamp comprises at least one group of ground wires and a ground wire clamp, wherein one end of each ground wire is connected with the anchor point, and the other end of each ground wire is connected with the ground wire clamp and the arc-shaped steering rod respectively.
Further, scalable insulator spindle specifically includes flexible driving motor and scalable insulator spindle body, this internal being equipped with of scalable insulator spindle with flexible driving motor complex screw thread mechanism.
Further, the ground wire clamping unit is arranged at the top of the telescopic insulating rod.
Further, the ground line switching driving unit specifically includes: the driving gear is meshed with an arc rack arranged on the inner side of the arc steering rod.
Further, the ground wire hooking device further comprises an insulation rod rotation driving unit for driving the telescopic insulation rod to rotate around the anchor point.
Furthermore, at least one grounding wire limiting groove is formed in the arc-shaped steering rod;
then the one end of earth connection with the anchor point is connected, the other end respectively with earth clamp with the arc steering column is connected, specifically does:
the ground wire penetrates through the ground wire limiting groove, one end of the ground wire is connected with the anchor point, and the other end of the ground wire is connected with the ground wire clamp.
Furthermore, the grounding wire hanging device further comprises a grounding wire reel, one end of the grounding wire reel is connected with the arc-shaped steering rod, the other end of the grounding wire reel is connected with the anchor point, and the grounding wire reel is provided with a reel for winding the grounding wire.
Furthermore, the ground wire clamp is a spring clamp with one end connected with the ground wire and the other end used for clamping a wire.
Further, the anchor point set up in on the scalable insulator spindle.
Further, the ground wire hooking device further comprises a base, and then:
the driving gear is installed on the base, and scalable insulator spindle is installed on the base.
Compared with the prior art, the embodiment of the utility model discloses earth connection hooking device has following beneficial effect: the ground wire hanging device comprises a telescopic insulating rod, and a ground wire clamping unit is arranged on the telescopic insulating rod; the grounding wire switching mechanism comprises an arc-shaped steering rod and a grounding wire switching driving unit for driving the arc-shaped steering rod to rotate; the ground wire clamp comprises at least one group of ground wires and a ground wire clamp, wherein one end of each ground wire is connected with the anchor point, and the other end of each ground wire is connected with the ground wire clamp and the arc-shaped steering rod respectively. The utility model provides an earth connection hooking device can replace artifical operation of ascending a height, with the earth connection be articulated to the wire that corresponds on, solved artifical problem of ascending a height and carrying out the safe risk of earth connection operation.
Drawings
Fig. 1 is a schematic structural view of an earth wire hanging device provided in an embodiment of the present invention;
in the figure: 1. the ground wire switch comprises a telescopic insulating rod, 11, a ground wire clamping unit, 12, an anchor point, 13, a telescopic driving motor, 14, a telescopic insulating rod body, 15, an insulating rod rotation driving unit, 16, an insulating rod rotation driving motor, 2, a ground wire switching mechanism, 21, an arc-shaped steering rod, 22, a ground wire switching driving unit, 221, a driving gear, 222, an arc-shaped rack, 3, a ground wire, 31, a ground wire reel, 4, a ground wire clamp, 5 and a ground wire switch.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, it is a schematic structural diagram of an earth connection hooking device provided in an embodiment of the present invention, the earth connection hooking device includes:
the ground wire clamping device comprises a telescopic insulating rod 1, wherein a ground wire clamping unit 11 is arranged on the telescopic insulating rod 1;
the ground wire switching mechanism 2 comprises an arc-shaped steering rod 21 and a ground wire switching driving unit 22 for driving the arc-shaped steering rod to rotate;
the ground wire 3 is connected with the anchor point 12 at one end, and the other end is respectively connected with the ground wire clamp 4 and the arc-shaped steering rod 21.
Further, the ground wire hooking device further includes: the anchor point 12 is grounded by a ground switch 5.
Further, scalable insulator spindle 1 specifically includes flexible driving motor 13 and scalable insulator spindle body 14, be equipped with in the scalable insulator spindle body 14 with flexible driving motor 13 complex screw thread mechanism. It is worth noting that the screw mechanism is not shown in the figures.
Further, the ground wire clamping unit 11 is disposed on the top of the retractable insulating rod 1.
Further, the ground line switching driving unit 22 specifically includes: the steering mechanism comprises a driving gear 221 and a ground wire switching motor for driving the driving gear 221 to rotate, wherein the driving gear 221 is meshed with an arc rack 222 arranged on the inner side of the arc steering rod 21. It should be noted that the ground line switching motor is not shown in the drawings.
Further, the ground wire hanging device further comprises an insulating rod rotation driving unit 15 used for driving the telescopic insulating rod 1 to wind around the anchor point 12, and the insulating rod rotation driving unit 15 comprises an insulating rod rotation driving motor 16 and an insulating rod rotation thread mechanism which is arranged on the telescopic insulating rod and matched with the insulating rod rotation driving motor 16. It is worth noting that the insulating rod rotation screw mechanism is not shown in the figures.
Furthermore, at least one ground wire limiting groove is formed in the arc-shaped steering rod 21; it should be noted that the ground wire limiting groove is not shown in the drawings.
Then one end of the grounding wire 3 is connected with the anchor point 12, and the other end is respectively connected with the grounding wire clamp 4 and the arc-shaped steering rod 21, specifically:
the ground wire 3 penetrates through the ground wire limiting groove, one end of the ground wire is connected with the anchor point 12, and the other end of the ground wire is connected with the ground wire clamp 4.
Further, the ground wire hanging device further includes a ground wire reel 31, one end of the ground wire reel 31 is connected to the arc-shaped steering rod 21, and the other end is connected to the anchor point 12, and the ground wire reel 31 has a winding shaft for winding the ground wire 3.
Furthermore, the ground clamp 4 is a spring clamp with one end connected to the ground wire 3 and the other end used for clamping a wire.
Further, the anchor point 12 is disposed on the telescopic insulating rod 1.
Further, the ground wire hooking device further comprises a base, the driving gear 221 is installed on the base, and the telescopic insulating rod 1 is installed on the base. It is worth noting that the base is not shown in the figures.
The following are exemplary:
the ground wire clamping device comprises a telescopic insulating rod 1, wherein a ground wire clamping unit 11 is arranged on the telescopic insulating rod 1; the ground wire holding unit 14 is for holding a target ground wire so that the target ground wire is connected to the retractable insulating rod 1, and the target ground wire comes closer to or farther from the wire when the retractable insulating rod comes closer to or farther from the wire.
The ground wire switching mechanism 2 comprises an arc-shaped steering rod 21 and a ground wire switching driving unit 22 for driving the arc-shaped steering rod to rotate; generally, the arc-shaped steering rod 21 is disposed above the telescopic insulating rod 1, but not directly above the telescopic insulating rod, so that the arc-shaped steering rod 21 does not obstruct the extension of the telescopic insulating rod. However, the position of the arc-shaped steering rod 21 is not limited to the above specific setting, and may be set according to actual circumstances.
It should be noted that the arc-shaped steering rod 21 is generally located above the ground wire clamping unit 11, but the present invention is not limited to the above case, and may be set according to actual circumstances.
The ground wire 3 is connected with an anchor point 12 at one end, and the other end of the ground wire 3 is respectively connected with the ground wire clamp 4 and the arc-shaped steering rod 21; it should be noted that the number of the groups of the ground wires 3 and the ground clips 4 is not limited to one group, and generally, the number of the groups is 3, so as to be suitable for grounding of three-phase wires; the ground wire 3 and the corresponding ground wire clamp 4 can be fixedly connected, and the connection of the ground wire 3 and the ground wire clamp 4 can also be realized through a detachable connecting unit; adopt detachable unit to carry out earth connection 3 and ground clamp 4 and connect, when earth connection 3 or ground clamp broke down, can replace earth connection 3 or ground clamp 4 alone.
The anchor point 12 is grounded by a ground switch 5. The ground wire switch 5 is a high-voltage isolating switch, when the ground wire 3 is hung on the lead and the power distribution network is prepared to be overhauled, the ground wire switch 5 is closed, the anchor point 12 is grounded, and the lead grounding is realized through the connection relation among the lead, the ground wire and the anchor point; when the maintenance operation of the power distribution network is finished, the ground wire switch 5 is disconnected, and then the grounding of the conducting wire is disconnected.
Further, scalable insulator spindle 1 specifically includes flexible driving motor 13 and scalable insulator spindle body 14, be equipped with in the scalable insulator spindle body 14 with flexible driving motor 13 complex screw thread mechanism. The telescopic driving motor 13 acts on a thread mechanism arranged in the telescopic insulating rod body 14 to control the extension or contraction of the telescopic insulating rod body 14, and then the ground wire is close to or far away from the lead.
Further, the ground wire clamping unit 11 is disposed on the top of the retractable insulating rod 1. The ground wire clamping unit 11 is arranged at the top of the telescopic insulating rod 1, so that when the ground wire is hung, the length of the required telescopic insulating rod is shortest, and the wire cannot generate an obstruction effect on the movement of the telescopic insulating rod 1.
Further, the ground line switching driving unit 22 specifically includes: a driving gear 221 and a ground wire switching motor for driving the driving gear 221 to rotate, wherein the driving gear 221 is engaged with an arc rack 222 arranged on the inner side of the arc steering rod 21. The ground wire switching motor drives the driving gear 221 to rotate, and the arc rack 222 meshed with the driving gear 221 enables the arc-shaped steering rod 21 to rotate on the vertical surface by taking the anchor point 12 as the circle center, so that the target ground wire reel rotates to the ground wire clamping unit 11 of the telescopic insulating rod 1, and the purpose of ground wire switching is achieved. The length of the arc rack 222 disposed inside the arc-shaped steering rod 21 may be sufficient to switch the ground wire 3. The driving gear 221 may be used to support the arc-shaped steering rod 21 in addition to rotating the arc-shaped steering arc.
Further, the ground wire hanging device further comprises an insulating rod rotation driving unit 15 used for driving the telescopic insulating rod 1 to wind around the anchor point 12, and the insulating rod rotation driving unit 15 comprises an insulating rod rotation driving motor 16 and an insulating rod rotation thread mechanism which is arranged on the telescopic insulating rod and matched with the insulating rod rotation driving motor 16. The insulation bar rotation driving motor 16 drives the telescopic insulation bar body 14 to rotate in the vertical plane around the anchor point 12 as a center so that the telescopic insulation bar body 14 is directed to the wire.
Furthermore, at least one ground wire limiting groove is formed in the arc-shaped steering rod 21; then one end of the grounding wire 3 is connected with the anchor point 12, and the other end is respectively connected with the grounding wire clamp 4 and the arc-shaped steering rod 21, specifically: the ground wire 3 penetrates through the ground wire limiting groove, one end of the ground wire is connected with the anchor point 12, and the other end of the ground wire is connected with the ground wire clamp 4.
Further, the ground wire hanging device further includes a ground wire reel 31, one end of the ground wire reel 31 is connected to the arc-shaped steering rod 21, and the other end is connected to the anchor point 12, and the ground wire reel 31 has a winding shaft for winding the ground wire 3. The ground wire reel can make the storage of ground wire more convenient. Generally, the ground wire reel 31 is made of a light and strong material.
Furthermore, the ground clamp 4 is a spring clamp with one end connected to the ground wire 3 and the other end used for clamping a wire.
Further, the anchor point 12 is disposed on the telescopic insulating rod 1. It should be noted that, in general, when the arc-shaped steering rod 21 is located above the ground wire clamping unit 11, the anchor point 12 is located below the ground wire clamping unit 11; when the arc-shaped steering rod 21 is located below the ground wire holding unit 11, the anchor point 12 is located above the ground wire holding unit 11. Under the common condition, the anchor point is arranged at the lower position of the telescopic insulating rod 1, so that the device is more stable when being placed; however, the position of the anchor point 12 is not limited to the above-mentioned specific position, and may be set according to actual conditions.
Further, the ground wire hooking device further comprises a base, the driving gear 221 is installed on the base, and the telescopic insulating rod 1 is installed on the base. The base can make the device more stable, and generally, the preparation material of base adopts the material that density is great.
The working principle of the grounding wire hanging device during use is as follows:
the grounding wire switching motor drives the driving gear to rotate, the driving gear drives the arc rack to rotate, so that a target grounding wire rotates to a grounding wire clamping unit on the telescopic insulating rod along with the arc steering rod, and the grounding wire clamping unit clamps the target grounding wire;
starting an insulation rod rotation driving motor to enable the telescopic insulation rod to rotate around the anchor point, and adjusting the direction of the telescopic insulation rod to enable the telescopic insulation rod to point to the target lead;
starting a telescopic driving motor to enable a telescopic insulating rod to be close to a target wire and clamp the target wire by using a target ground clamp;
after the target ground wire clamp clamps the lead, the ground wire clamping unit does not clamp the target ground wire any more, the telescopic insulating rod restores to the initial state, and the step of hanging the ground wire on the lead is repeated to realize hanging of the three-phase ground wire;
and after the three-phase grounding wires are hung, closing the grounding wire switch to complete the grounding of the three-phase wires.
It should be noted that the working principle of the device is to couple three groups of grounding wires and grounding wire clamps, and in practical application, the device is not limited to grounding of three-phase wires, and the grounding of the wires can be performed according to practical situations.
Compared with the prior art, the embodiment of the utility model discloses earth connection hooking device has following beneficial effect: the ground wire hanging device comprises a telescopic insulating rod 1, wherein a ground wire clamping unit 11 is arranged on the telescopic insulating rod 1; the ground wire switching mechanism 2 comprises an arc-shaped steering rod 21 and a ground wire switching driving unit 22 for driving the arc-shaped steering rod 21 to rotate; the ground wire 2 comprises at least one group of ground wires 3 and a ground wire clamp 4, one end of each ground wire 2 is connected with an anchor point 12, and the other end of each ground wire is connected with the ground wire clamp 3 and the arc-shaped steering rod 21 respectively. The utility model discloses, can replace artifical operation of ascending a height, on the wire that will meet the earth connection and peg graft the correspondence, relieve artifical safety risk of ascending a height and carrying out the earth connection operation.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.
Claims (10)
1. A ground wire hooking device, comprising:
the telescopic insulating rod is provided with a grounding wire clamping unit;
the grounding wire switching mechanism comprises an arc-shaped steering rod and a grounding wire switching driving unit for driving the arc-shaped steering rod to rotate;
the ground wire clamp comprises at least one group of ground wires and a ground wire clamp, wherein one end of each ground wire is connected with the anchor point, and the other end of each ground wire is connected with the ground wire clamp and the arc-shaped steering rod respectively.
2. The ground wire hooking device according to claim 1, wherein the retractable insulating rod comprises a retractable driving motor and a retractable insulating rod body, and a screw mechanism engaged with the retractable driving motor is provided in the retractable insulating rod body.
3. The ground wire hooking device according to claim 1, wherein the ground wire clamping unit is provided on a top of the retractable insulating rod.
4. The ground wire hooking device according to claim 1, wherein the ground wire switching driving unit specifically includes: the driving gear is meshed with an arc rack arranged on the inner side of the arc steering rod.
5. The ground wire hitch of claim 1, further comprising an insulation lever rotation driving unit for driving the retractable insulation lever to rotate about the anchor point.
6. The ground wire hooking device according to claim 1, wherein the curved steering rod is provided with at least one ground wire limiting groove;
then the one end of earth connection with the anchor point is connected, the other end respectively with earth clamp with the arc steering column is connected, specifically does:
the ground wire penetrates through the ground wire limiting groove, one end of the ground wire is connected with the anchor point, and the other end of the ground wire is connected with the ground wire clamp.
7. The ground wire hitch of claim 1, further comprising a ground wire spool connected at one end to the curved steering rod and at another end to the anchor point, the ground wire spool having a spool for winding the ground wire.
8. The ground wire hooking device of claim 1, wherein the ground wire clamp is a spring clamp having one end connected to the ground wire and the other end for clamping a wire.
9. The ground wire hooking device according to claim 1, wherein the anchor point is provided on the retractable insulating rod.
10. The ground wire hooking device of claim 4, further comprising a base, wherein:
the driving gear is installed on the base, and scalable insulator spindle is installed on the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120357402.2U CN214957750U (en) | 2021-02-09 | 2021-02-09 | Grounding wire hanging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120357402.2U CN214957750U (en) | 2021-02-09 | 2021-02-09 | Grounding wire hanging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214957750U true CN214957750U (en) | 2021-11-30 |
Family
ID=79121100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120357402.2U Active CN214957750U (en) | 2021-02-09 | 2021-02-09 | Grounding wire hanging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214957750U (en) |
-
2021
- 2021-02-09 CN CN202120357402.2U patent/CN214957750U/en active Active
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