CN220527650U - Jumper wire supporting spacer - Google Patents
Jumper wire supporting spacer Download PDFInfo
- Publication number
- CN220527650U CN220527650U CN202322190521.5U CN202322190521U CN220527650U CN 220527650 U CN220527650 U CN 220527650U CN 202322190521 U CN202322190521 U CN 202322190521U CN 220527650 U CN220527650 U CN 220527650U
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- CN
- China
- Prior art keywords
- connecting piece
- support
- ball
- fixed
- jumper
- 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.)
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- 125000006850 spacer group Chemical group 0.000 title claims abstract description 27
- 238000007664 blowing Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000005452 bending Methods 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
The utility model relates to the technical field of supporting spacers, and provides a jumper supporting spacer which comprises a first connecting piece and a second connecting piece, wherein the first connecting piece and the second connecting piece are assembled and connected, one end of the first connecting piece is provided with a fixed ball, one end of the second connecting piece is provided with a ball sleeve, one end of the ball sleeve, which is far away from the second connecting piece, is provided with an opening, the fixed ball is clamped and rotated in the ball sleeve, and a spring is arranged between the first connecting piece and the second connecting piece. According to the utility model, the fixed ball and the ball sleeve are arranged, so that the rotation range of the fixed ball on the ball sleeve is limited, the end faces of the first connecting piece and the second connecting piece are not close to each other due to high wind power, the rebound force is greatly reduced, and meanwhile, the spring is arranged between the first connecting piece and the second connecting piece, so that the bending force is buffered in the wind power blowing process, and the wind power is buffered.
Description
Technical Field
The utility model relates to the technical field of support spacers, in particular to a jumper wire support spacer.
Background
The jumper wire supports the spacer rod, is a protection device butt joint method for avoiding damage caused by collision of the wire whip of the tension tower with the collision hardware, if the spacer rod is not installed, serious defects such as strand breakage, discharge and the like are easy to occur in continuous collision of the jumper wire, or after the spacer rod is broken, the jumper wire continuously vibrates, so that the strand breakage condition can be further aggravated. The jumper wire support spacer is replaced by a large amount of manpower and material resources, and the spacer at the same position often needs to be replaced repeatedly.
The jumper supporting spacer for the direct current transmission line has the patent number of CN216390442U, in the patent, the first fixing part and the second fixing part are directly connected through suspended spring assembly, while in windy weather, the spring can perform certain buffering when the spacer swings, but the larger the wind force is, the larger the spring deformation is, the larger the rebound force is, the larger abrasion is still easily caused on a strip line due to the force and the generated high-frequency vibration when the spring rebounds, and the spring is easy to bend excessively when the wind force is larger, so that the first fixing part and the second fixing part are bent and close from the spring, and electric power damage is easily caused.
Disclosure of Invention
The utility model aims to solve the problems that in the prior art, when only a spring support is used, the larger the wind force is, the larger the spring deformation is, the larger the rebound force is, and the force and the generated high-frequency vibration during spring rebound still easily cause larger abrasion to a strip line.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a jumper wire supports spacer, includes first connecting piece and second connecting piece, first connecting piece with assembled connection between the second connecting piece, the one end of first connecting piece is equipped with fixed ball, the one end of second connecting piece is equipped with the ball cover, the one end that the second connecting piece was kept away from to the ball cover is equipped with the opening, fixed ball block rotates to set up in the ball cover, be equipped with the spring between first connecting piece and the second connecting piece, the spring housing is established fixed ball with the ball cover outside, first connecting piece and second connecting piece medial surface rotate respectively and are equipped with the protection ring.
As a preferred implementation mode, the outer wall of the fixed ball is in sliding connection with the inner wall of the ball sleeve, the fixed ball is arranged at the part inside the ball sleeve, which is more than the part left outside, and the fixed ball can rotate in the ball sleeve in a multi-azimuth manner by clamping and rotating the fixed ball and the ball sleeve, but cannot be separated from the ball sleeve, so that the installation stability of the ball sleeve and the fixed ball is ensured.
As a preferred implementation mode, first connecting piece is the same with the second connecting piece structure, first connecting piece includes connecting axle, fixed support and spacing support, the fixed support assembly sets up the one end of connecting axle, the other end of connecting axle with fixed ball assembly is connected, spacing support one end with fixed support rotates to be connected, the other end with fixed support detachable assembly connection, when carrying out spacing assembly between first connecting piece or second connecting piece and the wire jumper, accessible is held in the palm with spacing support and is opened between the fixed support to rotate spacing support around fixed support and expand, place the wire jumper between spacing support and fixed support, and fix again between spacing support and the fixed support, spacing wire jumper between spacing support and fixed support.
As a preferred implementation mode, one end of the limiting support is rotationally connected with one end of the fixing support, the other end of the limiting support is in threaded assembly connection with the fixing support through bolts, and the limiting support and the fixing support are convenient to detach and install through the bolts.
As a preferred implementation mode, the fixed support and the limiting support are internally provided with a circular structure, the fixed support and the limiting support are internally provided with assembly grooves, the outer side of the protecting ring is rotationally arranged in the assembly grooves, the two sections of the assembly grooves are communicated, and the protecting ring is arranged to avoid abrasion to the surface of the jumper wire when the fixed support and the limiting support rotate.
As a preferred implementation mode, the protection ring comprises two semi-rings, two semi-rings are connected with one another in a rotating way at adjacent one ends, the other ends are clamped mutually, the protection ring is divided into two parts, when the jumper wire is installed, the limiting support and the fixing support are opened, meanwhile, the two semi-rings are opened, the jumper wire is assembled between the two semi-rings, after the fixing support and the limiting support are assembled, the two semi-rings are tightly attached to the surface of the jumper wire through extrusion, and the protection ring rotates in a continuous assembly groove.
As a preferred implementation mode, the medial surface fixed assembly of protection ring is equipped with insulating rubber pad, insulating rubber pad's thickness with the thickness adaptation of fixed support is through the insulating rubber pad of setting for after the insulating rubber pad is installed, fixed support and spacing support rotate, insulating rubber pad is difficult to take place to rotate on the jumper wire surface, effectively reduces the wearing and tearing to the jumper wire surface.
Compared with the prior art, the utility model has the advantages and positive effects that,
according to the utility model, the fixed ball and the ball sleeve are arranged, so that the rotation range of the fixed ball on the ball sleeve is limited, the end faces of the first connecting piece and the second connecting piece are not close to each other due to high wind power, the rebound force is greatly reduced, and meanwhile, the spring is arranged between the first connecting piece and the second connecting piece, so that the bending force is buffered in the wind power blowing process, and the wind power is buffered.
According to the utility model, the protection rings are respectively arranged on the inner side surfaces of the first connecting piece and the second connecting piece in a rotating way, so that when the first connecting piece or the second connecting piece rotates with the jumper wire, the connecting piece rotates with the protection rings, the rotation friction between the spacer and the jumper wire is reduced, and the quality of the jumper wire is effectively ensured.
Drawings
FIG. 1 is a perspective view of a jumper support spacer provided by the present utility model;
FIG. 2 is a schematic diagram illustrating the assembly of a fixing ball and a ball socket of a jumper support spacer according to the present utility model;
FIG. 3 is a schematic view of a first connector for a jumper support spacer according to the present utility model;
fig. 4 is an assembly schematic diagram of a guard ring and an assembly groove of a jumper supporting spacer according to the present utility model.
Legend description:
1. a first connector; 2. a second connector; 3. a fixed ball; 4. a ball sleeve; 5. a spring; 6. a guard ring; 7. a connecting shaft; 8. a fixing support; 9. a limit support; 10. a bolt; 11. an assembly groove; 12. an insulating rubber pad.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a jumper wire supports spacer, including first connecting piece 1 and second connecting piece 2, assembled connection between first connecting piece 1 and the second connecting piece 2, the one end of first connecting piece 1 is equipped with fixed ball 3, the one end of second connecting piece 2 is equipped with ball cover 4, the one end that second connecting piece 2 was kept away from to ball cover 4 is equipped with the opening, fixed ball 3 block rotates to set up in ball cover 4, be equipped with spring 5 between first connecting piece 1 and the second connecting piece 2, the spring 5 cover is established in fixed ball 3 and ball cover 4 outsides, first connecting piece 1 and the second connecting piece 2 medial surface rotate respectively and are equipped with protection ring 6.
As shown in fig. 1-4, the outer wall of the fixed ball 3 is slidably connected with the inner wall of the ball sleeve 4, and the part of the fixed ball 3 arranged in the ball sleeve 4 is more than the part left outside, so that the fixed ball 3 can rotate in multiple directions in the ball sleeve 4 by clamping and rotating the fixed ball 3 in the ball sleeve 4, but cannot be separated from the ball sleeve 4, and the installation stability of the ball sleeve 4 and the fixed ball 3 is ensured.
As shown in fig. 1-4, the first connecting piece 1 and the second connecting piece 2 have the same structure, the first connecting piece 1 comprises a connecting shaft 7, a fixed support 8 and a limit support 9, the fixed support 8 is assembled and arranged at one end of the connecting shaft 7, the other end of the connecting shaft 7 is assembled and connected with the fixed ball 3, one end of the limit support 9 is rotatably connected with the fixed support 8, the other end of the limit support 9 is detachably assembled and connected with the fixed support 8, when the limit assembly is carried out between the first connecting piece 1 or the second connecting piece 2 and a jumper wire, the limit support 9 and the fixed support 8 can be opened, the limit support 9 is unfolded in a rotating manner around the fixed support 8, the jumper wire is placed between the limit support 9 and the fixed support 8, the limit support 9 and the fixed support 8 are fixed again, and the jumper wire is limited between the limit support 9 and the fixed support 8.
As shown in fig. 1-4, one end of the limiting support 9 is rotatably connected with one end of the fixed support 8, the other end of the limiting support is in threaded assembly connection with the fixed support 8 through a bolt 10, and the limiting support 9 and the fixed support 8 are convenient to detach and install through the bolt 10.
As shown in fig. 1-4, the inner sides of the fixing support 8 and the limiting support 9 form a circular structure, the inner sides of the fixing support 8 and the limiting support 9 are respectively provided with an assembly groove 11, the outer side surfaces of the protecting rings 6 are rotatably arranged in the assembly grooves 11, the two sections of assembly grooves 11 are communicated, and the protecting rings 6 prevent the surface of the jumper wire from being worn when the fixing support 8 and the limiting support 9 rotate.
As shown in fig. 1-4, the protection ring 6 is composed of two half rings, one ends of the two half rings adjacent to each other are rotationally connected, the other ends of the two half rings are mutually clamped, the protection ring 6 is divided into two parts, when the jumper wire is installed, the limiting support 9 and the fixing support 8 are opened, the two half rings are opened simultaneously, the jumper wire is assembled between the two half rings, after the fixing support 8 and the limiting support 9 are assembled, the two half rings are tightly pressed to be tightly attached to the surface of the jumper wire, and the protection ring 6 rotates in the continuous assembly groove 11.
As shown in fig. 1-4, the insulating rubber pad 12 is fixedly assembled on the inner side surface of the protection ring 6, the thickness of the insulating rubber pad 12 is matched with that of the fixed support 8, and after the insulating rubber pad 12 is installed, when the fixed support 8 and the limit support 9 rotate, the insulating rubber pad 12 is difficult to rotate on the surface of the jumper wire, so that abrasion to the surface of the jumper wire is effectively reduced.
Working principle: during connection, the first connecting piece 1 and the second connecting piece 2 are respectively connected with two jumper wires in an assembling way, the two jumper wires are separated through the arrangement of the spacing rod, when windy weather exists, the first connecting piece 1 and the second connecting piece 2 are blown to bend, the fixed ball 3 rotates in the ball sleeve 4, according to the blowing direction of wind, the fixed ball 3 rotates along with the fixed ball, the first connecting piece 1 is provided with the second connecting piece 2 to bend, and due to the fact that the fixed ball 3 is connected with one end of the first connecting piece 1 in an assembling way, the fixed ball 3 is limited in the rotating range of the ball sleeve 4, the first connecting piece 1 and the second connecting piece 2 are not caused to be close to each other by heavy wind, the rebound force is greatly reduced along with the first connecting piece 1, the second connecting piece 2 are buffered by the spring 5, the bending force is buffered in the wind blowing process, the reset is convenient under the condition that wind is small, the friction between the first connecting piece 1 and the second connecting piece 2 and the jumper wire is provided with the first connecting piece 6 or the jumper wire is reduced, and the friction between the first connecting piece and the second connecting piece is guaranteed, and the friction ring is reduced, and the friction between the first connecting piece and the jumper wire is guaranteed.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (7)
1. The utility model provides a jumper wire supports spacer, includes first connecting piece (1) and second connecting piece (2), first connecting piece (1) with assembly connection between second connecting piece (2), its characterized in that, the one end of first connecting piece (1) is equipped with fixed ball (3), the one end of second connecting piece (2) is equipped with ball cover (4), the one end that second connecting piece (2) was kept away from to ball cover (4) is equipped with the opening, fixed ball (3) block rotates to set up in ball cover (4), be equipped with spring (5) between first connecting piece (1) and second connecting piece (2), spring (5) cover are established fixed ball (3) with ball cover (4) outside, first connecting piece (1) and second connecting piece (2) medial surface rotate respectively and are equipped with protection ring (6).
2. The jumper support spacer of claim 1, wherein: the outer wall of the fixed ball (3) is in sliding connection with the inner wall of the ball sleeve (4), and the part of the fixed ball (3) arranged inside the ball sleeve (4) is more than the part left outside.
3. The jumper support spacer of claim 1, wherein: the first connecting piece (1) is the same with the second connecting piece (2) in structure, the first connecting piece (1) comprises a connecting shaft (7), a fixed support (8) and a limiting support (9), the fixed support (8) is assembled and arranged at one end of the connecting shaft (7), the other end of the connecting shaft (7) is assembled and connected with the fixed ball (3), one end of the limiting support (9) is rotatably connected with the fixed support (8), and the other end of the limiting support is detachably assembled and connected with the fixed support (8).
4. A jumper support spacer as claimed in claim 3, wherein: one end of the limiting support (9) is rotationally connected with one end of the fixing support (8), and the other end of the limiting support is in threaded assembly connection with the fixing support (8) through a bolt (10).
5. The jumper support spacer of claim 4, wherein: the fixing support (8) and the inner side of the limiting support (9) form a circular structure, the fixing support (8) and the inner side surface of the limiting support (9) are respectively provided with an assembly groove (11), the outer side surface of the protecting ring (6) is rotatably arranged in the assembly grooves (11), and the two sections of the assembly grooves (11) are communicated.
6. The jumper support spacer of claim 5, wherein: the protection ring (6) is composed of two semi-rings, one ends of the two semi-rings, which are adjacent, are rotationally connected, and the other ends of the two semi-rings are mutually clamped.
7. The jumper support spacer of claim 6, wherein: the inner side surface of the protection ring (6) is fixedly provided with an insulating rubber pad (12), and the thickness of the insulating rubber pad (12) is matched with the thickness of the fixing support (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322190521.5U CN220527650U (en) | 2023-08-15 | 2023-08-15 | Jumper wire supporting spacer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322190521.5U CN220527650U (en) | 2023-08-15 | 2023-08-15 | Jumper wire supporting spacer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220527650U true CN220527650U (en) | 2024-02-23 |
Family
ID=89925319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322190521.5U Active CN220527650U (en) | 2023-08-15 | 2023-08-15 | Jumper wire supporting spacer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220527650U (en) |
-
2023
- 2023-08-15 CN CN202322190521.5U patent/CN220527650U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |