CN223252804U - Double-contact line positioning wire clamp for track traffic contact net - Google Patents

Abstract

The utility model relates to the technical field of rail transit, in particular to a double-contact line positioning wire clamp for a rail transit contact network, which comprises a wire clamp main piece, a wire clamp auxiliary piece and a connecting device, wherein the wire clamp auxiliary piece and the wire clamp main piece are arranged at the same height, the wire clamp auxiliary piece and the wire clamp main piece are detachably connected, the connecting device comprises a first connecting device and a second connecting device, the first connecting device is arranged at the top of the wire clamp main piece, the second connecting device is arranged at the top of the wire clamp auxiliary piece, and the first connecting device and the second connecting device are detachably connected.

Description

Double-contact line positioning wire clamp for track traffic contact net

Technical Field

The utility model relates to the technical field of rail transit, in particular to a double-contact-line positioning wire clamp of a rail transit contact net.

Background

The existing flexible suspension positioning adopts a double positioner and a double positioning wire clamp, the positioning wire clamp is fixedly connected through a screw pair, the connecting mode has the advantages of multiple connecting pieces, complex construction process, large installation and overhaul workload and high operation and maintenance cost.

Disclosure of utility model

The utility model aims to provide a double contact line positioning wire clamp for a track traffic contact network, so as to solve the problems. In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The application provides a double-contact line positioning wire clamp for a track traffic contact net, which comprises a wire clamp main plate, a wire clamp auxiliary plate and a connecting device, wherein the wire clamp auxiliary plate and the wire clamp main plate are arranged at the same height, the wire clamp auxiliary plate is detachably connected with the wire clamp main plate, the connecting device comprises a first connecting device and a second connecting device, the first connecting device is arranged at the top of the wire clamp main plate, the second connecting device is arranged at the top of the wire clamp auxiliary plate, and the first connecting device is detachably connected with the second connecting device.

Optionally, one side of the main piece of the wire clamp, which is close to the contact line, is provided with a first fixing device, and one side of the auxiliary piece of the wire clamp, which is close to the contact line, is provided with a second fixing device.

Optionally, the first fixing device includes a first sub-fixing device and a second sub-fixing device, where the first sub-fixing device and the second sub-fixing device are respectively disposed on two sides of the main wire clip piece.

Optionally, the second fixing device includes a third sub-fixing device and a fourth sub-fixing device, and the third sub-fixing device and the fourth sub-fixing device are respectively disposed at two sides of the wire clamp auxiliary piece.

Optionally, a first groove is formed in one side, close to the contact line, of the first sub-fixing device, a second groove is formed in one side, close to the contact line, of the third sub-fixing device, and the first groove and the second groove form an arc-shaped groove.

Optionally, the side walls of the first sub-fixing device, the second sub-fixing device, the third sub-fixing device and the fourth sub-fixing device are all provided with pin holes, the axes of the pin holes are the same, and safety pins are arranged in the pin holes.

Optionally, the first connecting device and the second connecting device form a cylindrical groove.

Optionally, a boss is provided at an end of the first connecting device.

Optionally, the end of the second connecting device is provided with a third groove.

Optionally, the width of the boss is the same as the depth of the third groove.

The beneficial effects of the utility model are as follows:

According to the utility model, the first connecting device and the second connecting device are arranged on the wire clamp main piece, so that when the wire clamp main piece and the wire clamp auxiliary piece are spliced, the first connecting device and the second connecting device also complete the installation work of splicing, the installation efficiency is effectively improved, and in addition, the first connecting device and the second connecting device can be detachably connected, so that the operation and maintenance workload can be reduced.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be apparent from the description, or may be learned by practice of the embodiments of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and claims thereof as well as the appended drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a track traffic contact net double-contact line positioning wire clamp according to an embodiment of the utility model.

Fig. 2 is a floor plan view of a track traffic catenary double contact line positioning wire clamp according to an embodiment of the present utility model.

The drawing shows that the wire clamp comprises a main wire clamp sheet 1, a secondary wire clamp sheet 2, a first connecting device 3, a second connecting device 4, a first sub-fixing device 5, a second sub-fixing device 6, a third sub-fixing device 7, a fourth sub-fixing device 8, a 9, an arc-shaped groove 10, a boss 11, a contact wire 12 and a safety pin.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, 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 some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Meanwhile, in the description of the present utility model, the terms "first", "second", and the like are used only to distinguish the description, and are not to be construed as indicating or implying relative importance.

As shown in FIG. 1, the embodiment provides a double-contact line positioning wire clamp for a track traffic contact network, which comprises a wire clamp main sheet 1, a wire clamp auxiliary sheet 2 and a connecting device, wherein the wire clamp auxiliary sheet 2 and the wire clamp main sheet 1 are arranged at the same height, the wire clamp auxiliary sheet 2 and the wire clamp main sheet 1 are detachably connected, the connecting device comprises a first connecting device 3 and a second connecting device 4, the first connecting device 3 is arranged at the top of the wire clamp main sheet 1, the second connecting device 4 is arranged at the top of the wire clamp auxiliary sheet 2, the first connecting device 3 and the second connecting device 4 are detachably connected, the prior art generally adopts a double-positioner and a double-positioning wire clamp, the positioning wire clamp is fixedly connected through a screw pair, the installation workload is high, and the operation and maintenance cost is high.

In a specific embodiment of the disclosure, a first fixing device is arranged on one side of the main wire clamp sheet 1 close to the contact wire 11, and a second fixing device is arranged on one side of the auxiliary wire clamp sheet 2 close to the contact wire 11.

As shown in fig. 2, in a specific embodiment of the present disclosure, the first fixing device includes a first sub-fixing device 5 and a second sub-fixing device 6, the first sub-fixing device 5 and the second sub-fixing device 6 are respectively disposed at two sides of the wire clamp main piece 1, the second fixing device includes a third sub-fixing device 7 and a fourth sub-fixing device 8, the third sub-fixing device 7 and the fourth sub-fixing device 8 are respectively disposed at two sides of the wire clamp auxiliary piece 2, a first groove is disposed at one side of the first sub-fixing device 5 near the contact wire 11, a second groove is disposed at one side of the third sub-fixing device 7 near the contact wire 11, the first groove and the second groove form an arc groove 9, the first groove wraps only half of a section of the contact wire 11 in a direction perpendicular to the contact wire 11, the second groove and the first groove are in the same form, the first groove and the second groove are disposed opposite to each other, when the wire clamp main piece 1 and the wire clamp auxiliary piece 2 are spliced, the first groove and the second groove jointly form the arc groove 9 and the whole section is matched with the 11 for fixedly connecting with the contact wire clamp auxiliary piece 11, the first sub-fixing device 5 and the fourth sub-fixing device 7 and the fourth sub-fixing device 8 are disposed at the top of the side of the first sub-fixing device 7 and the fourth sub-fixing device 8, when the first sub-fixing device and the third sub-fixing device is required to be spliced with the third sub-fixing device 8.

In a specific embodiment of the present disclosure, the side walls of the first sub-fixing device 5, the second sub-fixing device 6, the third sub-fixing device 7 and the fourth sub-fixing device 8 are provided with pin holes, the axes of the pin holes are the same, and a safety pin 12 is arranged in the pin holes, and the safety pin 12 is inserted into the pin holes to penetrate through the whole positioning wire clamp, so that the fixed connection of the double-contact-wire positioning wire clamp is realized.

In one embodiment of the present disclosure, the first connecting means 3 and the second connecting means 4 constitute cylindrical grooves.

In a specific embodiment of the disclosure, the end of the first connecting device 3 is provided with the boss 10, the end of the second connecting device 4 is provided with the third groove, the width of the boss 10 is the same as the depth of the third groove, the first connecting device 3 and the second connecting device 4 are connected by mortise and tenon joints, the stability of the positioning wire clamp is improved, the structural form of the double-contact wire positioning wire clamp is simplified, the original screw thread pair is used for fixing, the existing screw thread pair is changed, the overall performance of the wire clamp meets the mechanical and electrical performance requirements specified by the standard, and the wire clamp has good anti-fatigue performance.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, or may be directly connected, or may be indirectly connected through an intermediate medium, or may be in communication with the inside of two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims (10)

1. The utility model provides a track traffic contact net double contact line locating wire clamp which characterized in that includes:

A wire clamp main sheet (1);

The wire clamp auxiliary piece (2), the wire clamp auxiliary piece (2) and the wire clamp main piece (1) are arranged at the same height, and the wire clamp auxiliary piece (2) is detachably connected with the wire clamp main piece (1);

The connecting device comprises a first connecting device (3) and a second connecting device (4), wherein the first connecting device (3) is arranged at the top of the main wire clamp sheet (1), the second connecting device (4) is arranged at the top of the auxiliary wire clamp sheet (2), and the first connecting device (3) is connected with the second connecting device (4) and the positioner.

2. The double-contact-line positioning wire clamp for the track traffic contact network is characterized in that a first fixing device is arranged on one side, close to a contact line (11), of a main wire clamp piece (1), and a second fixing device is arranged on one side, close to the contact line (11), of an auxiliary wire clamp piece (2).

3. The track traffic contact net double contact line positioning wire clamp according to claim 2 is characterized in that the first fixing device comprises a first sub-fixing device (5) and a second sub-fixing device (6), and the first sub-fixing device (5) and the second sub-fixing device (6) are respectively arranged on two sides of the wire clamp main piece (1).

4. The track traffic contact net double contact line positioning wire clamp according to claim 3, wherein the second fixing device comprises a third sub-fixing device (7) and a fourth sub-fixing device (8), and the third sub-fixing device (7) and the fourth sub-fixing device (8) are respectively arranged on two sides of the wire clamp auxiliary piece (2).

5. The track traffic contact net double-contact line positioning wire clamp according to claim 4, wherein a first groove is formed in one side, close to a contact line (11), of the first sub-fixing device (5), a second groove is formed in one side, close to the contact line (11), of the third sub-fixing device (7), and an arc-shaped groove (9) is formed by the first groove and the second groove.

6. The track traffic contact net double-contact line positioning wire clamp according to claim 4, wherein the first sub-fixing device (5), the second sub-fixing device (6), the third sub-fixing device (7) and the fourth sub-fixing device (8) are respectively provided with a pin hole, the axes of the pin holes are the same, and a safety pin (12) is arranged in each pin hole.

7. The track traffic contact net double contact line positioning wire clamp according to claim 1, wherein the first connecting device (3) and the second connecting device (4) form a cylindrical groove.

8. The track traffic contact net double contact line positioning wire clamp according to claim 7, wherein a boss (10) is arranged at the end part of the first connecting device (3).

9. The double contact line positioning wire clamp for the rail transit contact network, as set forth in claim 8, is characterized in that a third groove is formed at the end of the second connecting device (4).

10. The double contact line positioning wire clamp for the rail transit contact network, as set forth in claim 9, is characterized in that the width of the boss (10) is the same as the depth of the third groove.