CN220421391U - Hanging ring for power transmission - Google Patents
Hanging ring for power transmission Download PDFInfo
- Publication number
- CN220421391U CN220421391U CN202321062041.4U CN202321062041U CN220421391U CN 220421391 U CN220421391 U CN 220421391U CN 202321062041 U CN202321062041 U CN 202321062041U CN 220421391 U CN220421391 U CN 220421391U
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- CN
- China
- Prior art keywords
- screw rod
- shaped ring
- wear
- hole
- sleeve
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- 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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- 230000005540 biological transmission Effects 0.000 title claims abstract description 29
- 230000005611 electricity Effects 0.000 claims abstract description 4
- 238000005260 corrosion Methods 0.000 claims description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000004809 Teflon Substances 0.000 claims description 3
- 229920006362 Teflon® Polymers 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 238000010292 electrical insulation Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 238000004880 explosion Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
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- Insulators (AREA)
Abstract
The utility model provides a link for transmission of electricity, it relates to the link technical field for transmission of electricity, it includes the U-shaped ring, the connecting hole has been seted up to its upper surface, the screw rod, it sets up in the top of U-shaped ring, the screw rod is located the inside of connecting hole, the left and right sides of screw rod passes the connecting hole of U-shaped ring respectively, the left side welding of screw rod has the nut, the nut is located the screw rod outside the left side of U-shaped ring left side connecting hole, the right side of screw rod is equipped with the nut, the nut is installed on the screw rod outside the right side of U-shaped ring right side connecting hole, go up the wear-resisting sleeve, it sets up in the centre of screw rod, go up the wear-resisting sleeve and be located between two connecting holes, the length of going up the wear-resisting sleeve is less than the screw rod length between two connecting holes, be provided with the activity interval between the inboard of going up the wear-resisting sleeve and the screw rod outside, it sets up in the below of U-shaped ring; the hanging ring for power transmission has the advantages of reducing friction, being capable of flexibly and conveniently changing the length of the device and having good electrical insulation property and water insulation property.
Description
Technical Field
The utility model relates to the technical field of hanging rings for power transmission, in particular to a hanging ring for power transmission.
Background
The hanging ring is a connecting piece between an iron tower and an insulator on a transmission line and is used for connecting power equipment of an insulating hanging piece and is commonly used for fixing a conductive wire on the insulator. Because the hanging ring is widely applied to the transmission line, the hanging ring is one of important parts related to the safe operation of the overhead transmission line, and has enough mechanical strength, wear resistance and corrosion resistance. The accident that the power transmission line falls to the ground caused by the fracture of a plurality of hanging rings occurs on the China high-voltage power transmission line.
However, the existing devices have damage to the devices due to friction, and the length of the devices cannot be flexibly and conveniently changed.
Disclosure of Invention
The utility model aims to provide a hanging ring for power transmission, which has the advantages of capability of reducing friction, flexible and convenient change of the length of a device, good electrical insulation property and water resistance and solves the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: comprising the following steps: the upper surface of the U-shaped ring is provided with a connecting hole;
the screw rod is arranged above the U-shaped ring, the screw rod is positioned in the connecting hole, the left end and the right end of the screw rod respectively penetrate through the connecting hole of the U-shaped ring, a nut is welded on the left side of the screw rod, the nut is positioned on the screw rod outside the left side of the connecting hole on the left side of the U-shaped ring, a nut is arranged on the right side of the screw rod, and the nut is arranged on the screw rod outside the right side of the connecting hole on the right side of the U-shaped ring;
the upper wear-resistant sleeve is arranged in the middle of the screw rod, the upper wear-resistant sleeve is positioned between the two connecting holes, the length of the upper wear-resistant sleeve is smaller than the length of the screw rod between the two connecting holes, and a movable interval is arranged between the inner side of the upper wear-resistant sleeve and the outer side of the screw rod;
the lower wear-resistant sleeve is arranged below the U-shaped ring and is positioned outside the arc-shaped section at the lower part of the U-shaped ring;
a connecting rod is arranged below the U-shaped ring, a first positioning hole is formed in the front of the connecting rod, and the positioning Kong Yideng is arranged on the surface of the connecting rod at a distance from the connecting rod;
a sleeve seat is arranged below the connecting rod, a through hole is formed in the upper surface of the sleeve seat, the connecting rod extends into the sleeve seat through the through hole, a positioning hole II is formed in the front of the sleeve seat, and the positioning Kong Erdeng is arranged on the surface of the sleeve seat at a distance from the surface of the sleeve seat;
and a positioning screw is embedded in the second positioning hole, and the positioning screw is in threaded connection with the second positioning hole and the first positioning hole.
Preferably, an anti-corrosion layer is arranged on the surface of the U-shaped ring, and a primer layer is arranged on the inner layer of the anti-corrosion layer.
Preferably, a ball head is welded at the bottom end of the sleeve seat, and the ball head is semi-ellipsoidal.
Preferably, the upper wear-resistant sleeve and the lower wear-resistant sleeve on the U-shaped ring are made of teflon, epoxy resin or copper-based alloy.
Compared with the prior art, the utility model has the following beneficial effects:
1. this link for transmission of electricity has entered into the cover seat through setting up cover seat and positioning screw, and the one end of connecting rod has guaranteed the stable installation of connecting rod, according to the inside of selecting different locating holes one of use needs, packs into locating hole two and locating hole one with positioning screw, has realized the fixed of connecting rod and cover seat, adjusts the distance between connecting rod and the U-shaped ring, can change length in a flexible way, prevents the problem of connecting rod and cover seat slippage after long-time use.
2. The power transmission hanging ring is provided with the anti-corrosion layer, and the anti-corrosion layer is a covering layer which is coated on the metal surface to isolate the metal surface from surrounding media so as to control corrosion of the surface of the U-shaped ring, and has good electrical insulation property and water-proof property.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a hanging ring for power transmission according to the present utility model;
fig. 2 is a schematic top view of a power transmission hanging ring according to the present utility model;
fig. 3 is a schematic front view of a hanging ring for power transmission according to the present utility model;
fig. 4 is a right-side view schematically showing a hanging ring for power transmission according to the present utility model;
FIG. 5 is a schematic diagram of an explosion structure of a connecting rod and a socket of a hanging ring for power transmission;
FIG. 6 is a schematic cross-sectional view of a connecting rod and a socket of a power transmission link according to the present utility model;
fig. 7 is a schematic diagram of a U-shaped ring and an anti-corrosion layer of a hanging ring for power transmission according to the present utility model.
The reference numerals in the drawings indicate: 1. a U-shaped ring; 101. an anti-corrosion layer; 102. a primer layer; 2. a screw; 201. a wear-resistant sleeve is arranged on the upper part; 202. a lower wear-resistant sleeve; 203. a nut; 204. a connection hole; 205. a screw cap; 3. a connecting rod; 301. a sleeve seat; 302. positioning holes I; 303. positioning holes II; 304. positioning a screw; 305. a through hole; 306. ball head.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Example 1:
referring to fig. 1, 2, 3, 4, 5, and 6, a hanging ring for power transmission includes a U-shaped ring 1, the upper surface of which is provided with a connecting hole 204; the screw rod 2 is arranged above the U-shaped ring 1, the screw rod 2 is positioned in the connecting hole 204, the left end and the right end of the screw rod 2 respectively penetrate through the connecting hole 204 of the U-shaped ring 1, a nut 205 is welded on the left side of the screw rod 2, the nut 205 is positioned on the screw rod 2 outside the left side of the connecting hole 204 on the left side of the U-shaped ring 1, a nut 203 is arranged on the right side of the screw rod 2, and the nut 203 is arranged on the screw rod 2 outside the right side of the connecting hole 204 on the right side of the U-shaped ring 1; the upper wear-resistant sleeve 201 is arranged in the middle of the screw rod 2, the upper wear-resistant sleeve 201 is positioned between the two connecting holes 204, the length of the upper wear-resistant sleeve 201 is smaller than the length of the screw rod 2 between the two connecting holes 204, and a movable distance is arranged between the inner side of the upper wear-resistant sleeve 201 and the outer side of the screw rod 2; the lower wear-resistant sleeve 202 is arranged below the U-shaped ring 1, the lower wear-resistant sleeve 202 is positioned outside an arc section of the lower part of the U-shaped ring 1, a connecting rod 3 is arranged below the U-shaped ring 1, a first positioning hole 302 is formed in the front of the connecting rod 3, the first positioning holes 302 are equidistantly arranged on the surface of the connecting rod 3, a sleeve seat 301 is arranged below the connecting rod 3, a through hole 305 is formed in the upper surface of the sleeve seat 301, the connecting rod 3 extends into the sleeve seat 301 through the through hole 305, a second positioning hole 303 is formed in the front of the sleeve seat 301, the second positioning hole 303 is equidistantly arranged on the surface of the sleeve seat 301, a positioning screw 304 is embedded in the second positioning hole 303, the second positioning screw 304 is in threaded connection with the first positioning hole 302, the ball head 306 is welded at the bottom end of the sleeve seat 301, the ball head 306 is semi-ellipsoidal, the upper wear-resistant sleeve 201 and the lower wear-resistant sleeve 202 on the U-shaped ring 1 are made of teflon or epoxy resin or copper-based alloy, one end of the connecting rod 3 enters the sleeve seat 301 through the sleeve seat 301 and the positioning screw rod 304, stable installation of the connecting rod 3 is guaranteed, different positioning holes I302 are selected according to use requirements, the positioning screw rod 304 is installed in the positioning holes II 303 and the positioning holes I302, fixation of the connecting rod 3 and the sleeve seat 301 is achieved, the distance between the connecting rod 3 and the U-shaped ring 1 is adjusted, the length can be flexibly changed, and the problem that the connecting rod 2 and the sleeve seat 3 slip after long-time use is prevented is solved.
Example 2:
referring to fig. 7, a hanging ring for power transmission comprises a U-shaped ring 1, wherein an anti-corrosion layer 101 is arranged on the surface of the U-shaped ring 1, a primer layer 102 is arranged on the inner layer of the anti-corrosion layer 101, and the anti-corrosion layer 101 is a covering layer which is coated on the surface of metal to be isolated from surrounding media so as to control corrosion of the surface of the U-shaped ring 1, thereby being beneficial to having good electrical insulation and water resistance.
Working principle: according to the hanging ring for power transmission, when the hanging ring is used, through the arrangement of the sleeve seat 301 and the positioning screw rod 304, one end of the connecting rod 3 enters the sleeve seat 301, stable installation of the connecting rod 3 is guaranteed, different positioning holes 302 are selected according to use requirements, the positioning screw rod 304 is arranged in the second positioning hole 303 and the first positioning hole 302, fixing of the connecting rod 3 and the sleeve seat 301 is achieved, the distance between the connecting rod 3 and the U-shaped ring 1 can be flexibly changed, and the length can be flexibly changed.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (4)
1. The utility model provides a link for transmission of electricity which characterized in that: comprising the following steps:
the upper surface of the U-shaped ring (1) is provided with a connecting hole (204);
the screw rod (2) is arranged above the U-shaped ring (1), the screw rod (2) is positioned inside the connecting hole (204), the left end and the right end of the screw rod (2) respectively penetrate through the connecting hole (204) of the U-shaped ring (1), a nut (205) is welded on the left side of the screw rod (2), the nut (205) is positioned on the screw rod (2) outside the left side of the connecting hole (204) on the left side of the U-shaped ring (1), a nut (203) is arranged on the right side of the screw rod (2), and the nut (203) is installed on the screw rod (2) outside the right side of the connecting hole (204) on the right side of the U-shaped ring (1);
the upper wear-resistant sleeve (201) is arranged in the middle of the screw (2), the upper wear-resistant sleeve (201) is positioned between the two connecting holes (204), the length of the upper wear-resistant sleeve (201) is smaller than the length of the screw (2) between the two connecting holes (204), and a movable interval is arranged between the inner side of the upper wear-resistant sleeve (201) and the outer side of the screw (2);
the lower wear-resistant sleeve (202) is arranged below the U-shaped ring (1), and the lower wear-resistant sleeve (202) is positioned outside an arc-shaped section of the lower part of the U-shaped ring (1);
a connecting rod (3) is arranged below the U-shaped ring (1), a first positioning hole (302) is formed in the front of the connecting rod (3), and the first positioning holes (302) are equidistantly formed in the surface of the connecting rod (3);
a sleeve seat (301) is arranged below the connecting rod (3), a through hole (305) is formed in the upper surface of the sleeve seat (301), the connecting rod (3) stretches into the sleeve seat (301) through the through hole (305), a positioning hole II (303) is formed in the front of the sleeve seat (301), and the positioning holes II (303) are equidistantly arranged on the surface of the sleeve seat (301);
and a positioning screw rod (304) is embedded in the second positioning hole (303), and the positioning screw rod (304) is in threaded connection with the second positioning hole (303) and the first positioning hole (302).
2. A power transmission link according to claim 1, characterized in that: the surface of the U-shaped ring (1) is provided with an anti-corrosion layer (101), and the inner layer of the anti-corrosion layer (101) is provided with a primer layer (102).
3. A power transmission link according to claim 1, characterized in that: a ball head (306) is welded at the bottom end of the sleeve seat (301), and the ball head (306) is semi-ellipsoidal.
4. A power transmission link according to claim 1, characterized in that: the upper wear-resistant sleeve (201) and the lower wear-resistant sleeve (202) on the U-shaped ring (1) are made of teflon or epoxy resin or copper-based alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321062041.4U CN220421391U (en) | 2023-05-06 | 2023-05-06 | Hanging ring for power transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321062041.4U CN220421391U (en) | 2023-05-06 | 2023-05-06 | Hanging ring for power transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220421391U true CN220421391U (en) | 2024-01-30 |
Family
ID=89644036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321062041.4U Active CN220421391U (en) | 2023-05-06 | 2023-05-06 | Hanging ring for power transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220421391U (en) |
-
2023
- 2023-05-06 CN CN202321062041.4U patent/CN220421391U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |