CN210926382U - Combined grounding rod - Google Patents
Combined grounding rod Download PDFInfo
- Publication number
- CN210926382U CN210926382U CN201921551203.4U CN201921551203U CN210926382U CN 210926382 U CN210926382 U CN 210926382U CN 201921551203 U CN201921551203 U CN 201921551203U CN 210926382 U CN210926382 U CN 210926382U
- Authority
- CN
- China
- Prior art keywords
- connecting body
- hook
- rod
- threaded rod
- flexible shaft
- 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
Images
Landscapes
- Electric Cable Installation (AREA)
Abstract
The utility model provides a combined ground rod, which comprises a first connecting body and a hook, wherein the hook is rotationally connected with a threaded rod, and a ground wire is connected on the hook; one end of the threaded rod, which is far away from the first connecting body, is provided with a top block, and the top block is matched with the hook to clamp the hanging position; the other end of the threaded rod penetrates through the first connecting body and then is connected with one end of the flexible shaft, and the other end of the flexible shaft penetrates through the second connecting body and then is connected with the operating rod; the first connecting body is connected with the second connecting body through a rotating connecting piece so as to change the bending angle of the first connecting body relative to the second connecting body. The technical scheme of the utility model the couple of the earth connection of fixed knot structure among the prior art has been solved effectively and has hung on the power transmission line and hang very inconvenient, and the operation has the problem of potential safety hazard.
Description
Technical Field
The utility model relates to a high altitude connects electric auxiliary assembly technical field particularly, relates to a modular earth bar.
Background
When the high-voltage overhead transmission line is in power failure operation, the user needs to hang ground wires at two ends of an operation area so as to avoid damage to operators caused by sudden power supply. At present, the ground wires used by common high-voltage overhead lines are fixedly connected with an insulating rod by adopting hooks, or the hooks and the rod are directly integrally formed, the outer layer of the rod is coated with a layer of insulating material to form the insulating rod, and the ground wires of the structures are generally fixed in a straight line shape.
When strain insulator tower is traditional wire pole electricity test ground connection promptly, the user is because the health is in fairly high top of the tower position, then hangs the couple of this kind of fixed knot structure's earth connection on the transmission line, because the position of going is different at every turn, so when the operation of top of the tower, the mode and the direction of its couple all have changes, but the couple of earth connection is unchangeable all the time, so hang very inconvenient, often need the user to do actions such as side body or high altitude removal, have very big potential safety hazard.
In addition, the grounding wire of the fixing structure can not change the curvature of the hook, so that the hook is not firmly hung enough, and is easy to fall off due to wind blowing or shaking.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a combined ground rod to solve the problem that the hook of the ground wire of the fixing structure in the prior art is hung on the power transmission line to be very inconvenient and to have potential safety hazard.
In order to achieve the above object, according to an aspect of the present invention, a combined ground rod includes:
a first connecting body;
hooking; the hook is rotatably connected to the threaded rod, and a ground wire is connected to the hook;
one end of the threaded rod, which is far away from the first connecting body, is provided with a top block, and the top block is matched with the hook to clamp the hanging position; the other end of the threaded rod penetrates through the first connecting body and then is connected with one end of the flexible shaft, and the other end of the flexible shaft penetrates through the second connecting body and then is connected with the operating rod;
the first connecting body is connected with the second connecting body through a rotating connecting piece so as to change the bending angle of the first connecting body relative to the second connecting body.
Preferably, one side of the ejector block close to the hook is provided with a clamping groove, the clamping groove is matched with the hook to form a clamping hole, and the ejector block is matched with the threaded rod to be provided with a first position close to the hook and a second position far away from the hook.
Preferably, the ejector block is rotatably connected to the threaded rod, and a limiting sliding groove matched with the hook is formed in the ejector block.
Preferably, the rotation connector includes ear plates respectively disposed on the first connector and the second connector and a rotation shaft simultaneously penetrating the ear plates.
Preferably, the first connector and the second connector are provided with two ear plates respectively, the ear plates are fixed through rivets, and the rotating shaft is detachably connected with the ear plates.
Preferably, one end of the threaded rod, which is close to the flexible shaft, is provided with a first connecting seat, and the first connecting seat and the first connecting body are connected through a first bearing so as to realize rotation.
Preferably, a second connecting seat and a second bearing are arranged at the position where the second connecting body is matched with the flexible shaft, the second connecting seat can be rotatably connected with the second connecting body through the second bearing, one end of the second connecting seat is connected with the flexible shaft, and the other end of the second connecting seat is connected with the operating rod.
Use the technical scheme of the utility model, the couple rotates to be connected and can make the relative angle between couple and the first connector can adjust after the first connector, just so can articulate the couple when the position is different at every turn, through what relative angle between regulation couple and the first connector just can be convenient, avoids the user to appear the action of side body and high altitude displacement, reduces the potential safety hazard. The technical scheme of the utility model the couple of the earth connection of fixed knot structure among the prior art has been solved effectively and has hung the very inconvenient problem that has the potential safety hazard of hanging up on the power transmission line.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 shows a schematic structural view of an embodiment of a modular earth rod according to the invention;
fig. 2 shows a cross-sectional view of the combined ground rod of the present invention;
fig. 3 shows a partial exploded view of the modular ground rod of the present invention;
fig. 4 shows another part of the explosion diagram of the combined ground rod of the present invention.
Wherein the figures include the following reference numerals:
10. a first connecting body; 20. hooking; 30. a ground wire; 40. a threaded rod; 41. a first connecting seat; 42. a first bearing; 50. a top block; 60. a flexible shaft; 70. a second connector; 71. a second connecting seat; 72. a second bearing; 80. the connecting piece is rotated.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Referring to fig. 1-4, the present invention provides the following embodiments.
The combined grounding rod in the embodiment comprises a first connecting body 10 and a hook 20; the hook 20 is rotatably connected to the threaded rod 40, and the ground wire 30 is connected to the hook 20; one end of the threaded rod 40, which is far away from the first connecting body 10, is provided with a top block 50, and the top block 50 is matched with the hook 20 to clamp the hanging position; the other end of the threaded rod 40 penetrates through the first connecting body (10) and then is connected with one end of the flexible shaft 60, and the other end of the flexible shaft 60 penetrates through the second connecting body 70 and then is connected with the operating rod; the first connection body 10 is connected with the second connection body 70 by a rotation connector (80) to change the bending angle of the first connection body 10 with respect to the second connection body 70.
Use the technical scheme of this embodiment, couple 20 rotates to connect can make the relative angle between couple 20 and the first connector 10 can adjust after the first connector 10, just so can articulate couple 20 through adjusting the relative angle between couple 20 and the first connector 10 just can be convenient when different in every time the position, avoids the user to appear the action of side and high altitude displacement for the adjustment couple, reduces the potential safety hazard. The technical scheme of the embodiment effectively solves the problem that the hook 20 of the ground wire 30 of the fixing structure in the prior art is inconvenient to hang on a power transmission line and has potential safety hazard. It should be noted that the flexible shaft 60 can be partially bent and simultaneously rotate the threaded rod 40 by rotation, and the flexible shaft is a mature existing product and is not described herein too much.
Preferably, in the solution of the present embodiment, an end of the threaded rod 40 away from the first connecting body 10 is provided with a top block 50, and the top block 50 cooperates with the hook 20 to clamp the hooking position. The top block 50 in the structure can stabilize the work of the combined type ground rod, so that the hook 20 can be firmly fixed, and the second interference of external factors can be avoided.
Preferably, in the solution of the present embodiment, a clamping groove is provided on a side of the top block 50 close to the hook 20, the clamping groove cooperates with the hook 20 to form a clamping hole, and the top block 50 cooperates with the threaded rod 40 to have a first position close to the hook 20 and a second position far from the hook 20. The above structure can further improve the clamping effect of the hook 20.
Preferably, in the technical solution of the present embodiment, the top block 50 is rotatably connected to the threaded rod 40, and the top block 50 is provided with a limiting sliding groove adapted to the hook 20. The structure can avoid the relative rotation of the top block 50 and the hook 20, and ensure the matching effect of the clamping grooves. The arrangement of the limiting sliding groove can enable the clamping process to be more stable and reliable, and the situation that the clamping cannot be carried out due to idling is avoided.
It should be noted that the grounding wire 30 has a certain strength and an insulating structure, and the grounding wire 30 is mounted on the hook 20, so that the angle adjustment between the first connector 10 and the second connector 70 can be realized by pushing and pulling the grounding wire 30, and there is no safety hazard under the protection of the insulating structure. Of course, if necessary, an adjusting structure may be connected to the first connecting body 10 or the hook 20, and the adjusting structure may be configured as a rigid link rotatably connected to the first connecting body 10 or the hook 20.
Optionally, one end of the threaded rod 40 close to the flexible shaft is provided with a first connecting seat 41, and a first bearing 42 is disposed between the first connecting seat 41 and the first connecting body 10 to reduce friction between the first connecting seat 41 and the first connecting body 10. One end of the first connecting base 41 close to the flexible shaft is provided with a connecting groove matched with the flexible shaft, and the end part of the flexible shaft is provided with a matching structure corresponding to the flexible shaft. The matching is a mutually limited structure, and the matching position can be set to be a matching structure such as a prism, a dovetail and the like, and is preferably set to be a matching surface of a hexagonal prism.
Further, a second connecting seat 71 and a second bearing 72 are arranged at a position where the second connecting body 70 is matched with the flexible shaft 60, the second connecting seat 71 can be rotatably connected with the second connecting body 70 through the second bearing 72, one end of the second connecting seat 71 is connected with the flexible shaft 60, and the other end of the second connecting seat is connected with the operating rod 90.
It should be noted that, in the above solution, the first connecting body 10 and the second connecting body 70 are both hollow structures, and in the using process, the user can rotate the operating rod to drive the flexible shaft to rotate, thereby further realizing the rotation control of the threaded rod 40.
Preferably, in the solution of the present embodiment, the rotation connector 80 includes ear plates respectively disposed on the first connecting body 10 and the second connecting body 70 and a rotation shaft simultaneously penetrating through the ear plates. The above structure can make the bending angle of the first connection body 10 relative to the second connection body 70 more stably adjusted.
Preferably, in the solution of the present embodiment, two ear plates are respectively disposed on the first connecting body 10 and the second connecting body 70, the ear plates are fixed by rivets, and the rotating shaft is detachably connected with the ear plates. The above structure can make the rotating connecting member 80 more stable and reliable.
A temporary fixing structure may be provided on the rotary joint 80 in this embodiment so as to temporarily fix the angle of the axis between the first connection body 10 and the second connection body 70 at a desired angle during operation, thereby facilitating quick grounding. And then straightening by pulling force according to the requirement.
In practical application, traditional combination formula earth bar relatively adopts the utility model discloses a combination formula earth bar can improve work efficiency about 20%.
From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects: the hook 20 is rotatably connected to the first connecting body 10, and then the relative angle between the hook 20 and the first connecting body 10 can be adjusted, so that the hook 20 can be conveniently hooked by adjusting the relative angle between the hook 20 and the first connecting body 10 when the hooking positions are different, the side body and high-altitude displacement of a user can be avoided, and potential safety hazards are reduced. The technical scheme of the utility model the couple 20 of the earth connection 30 of having solved fixed knot structure among the prior art effectively hangs the very inconvenient problem that has the potential safety hazard of hanging up on the power transmission line.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A modular ground rod, comprising:
a first connecting body (10);
a hook (20); the hook (20) is rotatably connected to the threaded rod (40), and the hook (20) is connected with a ground wire (30);
one end, far away from the first connecting body (10), of the threaded rod (40) is provided with a top block (50), and the top block (50) is matched with the hook (20) to clamp the hooking position; the other end of the threaded rod (40) penetrates through the first connecting body (10) and then is connected with one end of the flexible shaft (60), and the other end of the flexible shaft (60) penetrates through the second connecting body (70) and then is connected with the operating rod (90);
the first connecting body (10) is connected with the second connecting body (70) through a rotating connector (80) so as to change the bending angle of the first connecting body (10) relative to the second connecting body (70).
2. The modular ground rod of claim 1, characterized in that the top block (50) is provided with a clamping groove on a side thereof adjacent to the hook (20), the clamping groove cooperating with the hook (20) to form a clamping hole, the top block (50) cooperating with the threaded rod (40) having a first position adjacent to the hook (20) and a second position remote from the hook (20).
3. The combined ground rod of claim 2, wherein the top block (50) is rotatably connected to the threaded rod (40), and a limiting sliding groove adapted to the hook (20) is formed in the top block (50).
4. The combined type ground rod as claimed in claim 1, wherein the rotation connector (80) comprises ear plates respectively provided on the first connector (10) and the second connector (70) and a rotation shaft simultaneously penetrating the ear plates.
5. The combined type ground rod as claimed in claim 4, wherein the first connecting body (10) and the second connecting body (70) have two ear plates respectively, the ear plates are fixed by rivets, and the rotating shaft is detachably connected with the ear plates.
6. The combined type ground rod of claim 1, wherein one end of the threaded rod (40) close to the flexible shaft is provided with a first connecting seat (41), the first connecting seat (41) is connected with the first connecting body (10) through a first bearing (42) to realize rotation, and the end part of the first connecting seat (41) is fixedly connected with the flexible shaft (60).
7. The combined type ground rod of claim 1, wherein a second connecting seat (71) and a second bearing (72) are arranged at a position where the second connecting body (70) is matched with the flexible shaft (60), the second connecting seat (71) can be rotatably connected relative to the second connecting body (70) through the second bearing (72), one end of the second connecting seat (71) is connected with the flexible shaft (60), and the other end of the second connecting seat (71) is connected with the operating rod (90).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921551203.4U CN210926382U (en) | 2019-09-18 | 2019-09-18 | Combined grounding rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921551203.4U CN210926382U (en) | 2019-09-18 | 2019-09-18 | Combined grounding rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210926382U true CN210926382U (en) | 2020-07-03 |
Family
ID=71347663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921551203.4U Active CN210926382U (en) | 2019-09-18 | 2019-09-18 | Combined grounding rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210926382U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112151982A (en) * | 2020-08-14 | 2020-12-29 | 河北省金具电力有限公司 | Clamping structure and clamping method of high-voltage grounding wire |
-
2019
- 2019-09-18 CN CN201921551203.4U patent/CN210926382U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112151982A (en) * | 2020-08-14 | 2020-12-29 | 河北省金具电力有限公司 | Clamping structure and clamping method of high-voltage grounding wire |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106410450B (en) | A kind of double hook roof pressing type high-voltage grounding wire | |
| CN205583605U (en) | Low pressure circuit interphase insulation conductor spacer | |
| CN105226412A (en) | Multifunctional grounding wire insulating bar | |
| CN204144479U (en) | A kind of earth connection | |
| CN210926382U (en) | Combined grounding rod | |
| CN205558788U (en) | Iron tower cat ladder | |
| CN201549282U (en) | Single-joint V-shaped suspension insulator string used for UHV transmission line | |
| CN211436683U (en) | Spraying line stores pylon hangs clamping jaw | |
| CN205565647U (en) | Electric wire disconnecting lever | |
| CN101694792A (en) | Duplex-joint V-shaped suspended insulator chain for ultrahigh voltage transmission line | |
| CN209434763U (en) | A kind of strain insulator more changing device | |
| CN205753176U (en) | A kind of all-directional rotation telescopic insulating ladder | |
| CN104269669B (en) | A kind of earth lead | |
| CN108281241A (en) | A kind of telescopic suspension insulator | |
| CN214044759U (en) | Convenient-to-dismount charged replacement device for strain insulator string | |
| CN201663250U (en) | Reversible ground wire hook | |
| CN119209095A (en) | An assembled wire and cable installation device for a box-type substation | |
| CN217240134U (en) | Self-locking hard insulation wire tightener | |
| CN201821045U (en) | Double hook lifting insulating support rod | |
| AU2019257548B2 (en) | Tangent suspension accessory assembly and accessory bracket therefor | |
| CN205753217U (en) | A kind of universal scalable spreading axis paying out machine | |
| CN209515468U (en) | Insulating operating rod | |
| CN217239832U (en) | Novel engineering power drum | |
| CN113746027A (en) | Insulator hanging point hardware fitting end part clamp | |
| CN202258576U (en) | V type suspension insulator chain hardware device used for UHVDC line |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |