CN217778423U - Anticreep type locator for contact net - Google Patents
Anticreep type locator for contact net Download PDFInfo
- Publication number
- CN217778423U CN217778423U CN202222124338.0U CN202222124338U CN217778423U CN 217778423 U CN217778423 U CN 217778423U CN 202222124338 U CN202222124338 U CN 202222124338U CN 217778423 U CN217778423 U CN 217778423U
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- contact net
- type locator
- anticreep type
- positioning
- locator
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Abstract
The utility model discloses a contact net is with anticreep type locator, including pipy body, the middle part of body is the bellied smooth curve structure that makes progress, one side of body is equipped with the vertical decurrent connecting portion of being connected with the contact wire, and its opposite side is equipped with parallel location portion, location portion is including connecting horizontal positioning board's holding ring. The utility model discloses a foretell anticreep type locator for contact net, simple structure can guarantee that the locator is stable to be connected on the location support, prevents the unhook.
Description
Technical Field
The utility model belongs to the technical field of the contact net technique and specifically relates to a anticreep type locator is used to contact net.
Background
The contact network is an important way for providing power for the electric locomotive by a traction power supply system, plays an important role in the electrified railway, and has a vital significance for ensuring the safety of the contact network in railway transportation. When a train runs, high-frequency violent vibration can be generated, and the integral structure of the contact net is dragged inwards or outwards. The orientation in which the contact wire is pulled toward the strut side by the positioning tube and positioner is referred to as the positive orientation, while the side away from the strut is the negative orientation.
The locator is used for being connected with the contact wire, and the vibration of the contact wire causes the vibration of the locator along with the running of the train. In the prior art, the structure of the positioner is as shown in fig. 1, which easily causes the positioner to be separated from the positioning support, and causes the pantograph to be separated, so that the arc discharge phenomenon occurs.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an anticreep type locator is used to contact net, simple structure can guarantee that the locator is stable to be connected on the location support, prevents the unhook.
In order to achieve the above object, the utility model provides an anticreep type locator for contact net, including pipy body, the middle part of body is the bellied smooth curve structure that makes progress, one side of body is equipped with the vertical decurrent connecting portion of being connected with the contact wire, and its opposite side is equipped with parallel location portion, location portion is including the holding ring of connecting horizontal location board.
Preferably, the upper end and the lower end of one side of the positioning ring are both provided with arc-shaped notches.
Preferably, a lifting lug connected with the windproof wire is arranged on the outer side of the arc-shaped transition part between the connecting part and the body, and the lifting lug protrudes upwards out of the body.
Preferably, the size of the bottom of the lifting lug is gradually increased.
Preferably, the lifting lug is provided with a through hole connected with a windproof wire.
Preferably, the positioning plate is provided with a connecting hole for fixing the electric connecting wire.
Therefore, the utility model adopts the above-mentioned anticreep type locator for contact net, simple structure can guarantee that the locator is stable to be connected on the location support, prevents the unhook.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
FIG. 1 is a diagram of a positioner configuration of the prior art;
fig. 2 is a schematic view of an embodiment of the anti-drop positioner for the contact network of the present invention;
fig. 3 is a schematic view of a connecting portion of the anti-drop positioner for an overhead line system of the present invention;
fig. 4 is a schematic view of a lifting lug in the anti-drop positioner for the contact network of the utility model;
fig. 5 is the utility model relates to a location portion's in anticreep type locator for contact net schematic diagram.
Reference numerals
1. A body; 2. a connecting portion; 3. a positioning part; 4. positioning a plate; 5. a positioning ring; 6. a notch; 7. lifting lugs; 8. a through hole; 9. and (4) connecting the holes.
Detailed Description
The technical solution of the present invention is further explained by the accompanying drawings and examples.
Unless defined otherwise, technical or scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item preceding the word comprises the element or item listed after the word and its equivalent, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
As shown in the figure, anticreep type locator for contact net, including pipy body 1, the middle part of body 1 is the bellied smooth curve structure that makes progress, and the structure of body 1 sets up the effective indetermination effort that has cushioned the vibration and bring. Because the train runs fast, the contact line can twist left and right and float up and down. The middle part of the body 1 is upwards raised, so that the up-and-down floating acting force is effectively buffered, and the up-and-down acting force of the front end positioning support of the positioner is slowed down. And, to strengthening the bearing strength through the pipe of establishing of outside cover among the prior art to can bear power from top to bottom. The utility model discloses a body structure is little protruding through the arc that sets up, guarantees elasticity and intensity simultaneously.
One side of the body 1 is provided with a vertical downward connecting part 2 connected with a contact line, the other side of the body is provided with a parallel positioning part 3, the connecting part 2 is used for realizing the connection of the suspension assembly, and the positioning part 3 is used for realizing the connection of the positioner and the positioning support.
The positioning part 3 comprises a positioning ring 5 connected with the horizontal positioning plate 4, and the positioning ring 5 is used for being connected with a positioning support. The upper and lower ends of one side of the positioning ring 5 are provided with arc-shaped notches 6, and the arc-shaped notches 6 are clamped into hooks of the positioning support, so that the positioning support is convenient to install quickly. The positioning plate 4 is provided with a connecting hole 9 for fixing an electric connecting wire, the position of the connecting hole is reasonable to set, the structure is stable, and quick installation is realized.
The outside of the arc-shaped transition part between the connecting part 2 and the body 1 is provided with a lifting lug 7 connected with a windproof wire, the lifting lug 7 is arranged to realize the fixation of the windproof wire, and the stability of the body 1 is further improved. The lifting lug 7 is provided with a through hole 8 connected with a windproof wire, and the connection of the windproof wire is realized through the through hole 8. The lifting lug 7 protrudes upwards from the body 1, and the stable connection of the body 1 is realized through two points of the lifting lug 7 and the positioning ring 5. The bottom size crescent of lug 7 guarantees the stable connection of lug 7, prevents that the too big unstable condition of connection that causes of wind speed.
Therefore, the utility model adopts the above-mentioned anticreep type locator for contact net, simple structure can guarantee that the locator is stable to be connected on the location support, prevents the unhook.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention and not to limit the same, and although the present invention is described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that: the technical solution of the present invention can still be modified or replaced with equivalents, and these modifications or replacements do not make the modified technical solution depart from the spirit and scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a anticreep type locator for contact net which characterized in that: the positioning device comprises a tubular body, wherein the middle part of the body is of an upward convex smooth curve structure, one side of the body is provided with a vertical downward connecting part connected with a contact line, the other side of the body is provided with a parallel positioning part, and the positioning part comprises a positioning ring connected with a horizontal positioning plate.
2. The anticreep type locator for contact net according to claim 1, characterized in that: the upper end and the lower end of one side of the positioning ring are both provided with arc-shaped notches.
3. The anticreep type locator for contact net of claim 1, characterized in that: and a lifting lug connected with the windproof wire is arranged on the outer side of the arc-shaped transition part between the connecting part and the body, and the lifting lug protrudes upwards out of the body.
4. The anticreep type locator for contact net of claim 3, characterized in that: the bottom size of the lifting lug is gradually increased.
5. The anticreep type locator for contact net according to claim 3, characterized in that: the lifting lug is provided with a through hole connected with a windproof wire.
6. The anticreep type locator for contact net of claim 1, characterized in that: and the positioning plate is provided with a connecting hole for fixing the electric connecting wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222124338.0U CN217778423U (en) | 2022-08-12 | 2022-08-12 | Anticreep type locator for contact net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222124338.0U CN217778423U (en) | 2022-08-12 | 2022-08-12 | Anticreep type locator for contact net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217778423U true CN217778423U (en) | 2022-11-11 |
Family
ID=83905539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222124338.0U Active CN217778423U (en) | 2022-08-12 | 2022-08-12 | Anticreep type locator for contact net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217778423U (en) |
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2022
- 2022-08-12 CN CN202222124338.0U patent/CN217778423U/en active Active
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