JPH0582644U - Movable bracket for electric railway - Google Patents

Abstract

(57) [Summary] [Purpose] To simplify the appearance and improve the aesthetics. [Structure] On a main body of a truss-shaped movable bracket consisting of a supporting member 1 and a main pipe 2, a vibration-proof pipe 3 protruding from the main pipe is bent, and its tip is bent to be locked to a tip portion of the supporting member 1. To do. Therefore, the appearance is neat and the aesthetic appearance is good,
Moreover, since the anti-vibration pipe and the dropper are integrated, the strength is also improved.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a movable bracket for electric railway, which has a simple appearance and improved aesthetics.

[0002]

[Prior Art]

 A movable bracket for electric railways, as shown in Fig. 4, is used to suspend and support train lines from electric poles. This is to mount a supporting member 1 horizontally supported via a mounting band and an insulator provided on the utility pole side and a main pipe 2 arranged in an oblique direction, and to integrally support the supporting member 1 and the tip of the main pipe 2. A triangular anti-vibration pipe 3 is provided on the main pipe 2, and the tip of the anti-vibration pipe 3 and the tip of the supporting member 1 are connected by a dropper 4 to project on the anti-vibration pipe 3. The load of the railway line applied to the anti-vibration pipe 3 is supported through the curved metal fittings 5.

[0003]

[Problems to be solved by the device]

 Since the drop-off pipe is supported by the dropper, the attachment of this dropper requires labor and the structure of this dropper is complicated.

An object of the present invention is to omit the dropper and to bend the tip of the anti-vibration pipe and directly support the tip of the supporting member to simplify the movable bracket.

[0005]

[Means for Solving the Problems]

 The present invention has been made to achieve the above-mentioned object, and an anti-vibration pipe protruding from the main pipe is bent on the main body of the movable bracket that is formed of a truss with a supporting material and the main pipe. The gist is that it is formed by engaging with the tip of the supporting member.

[0006]

[Action]

 Since the tip of the anti-vibration pipe fixed to the main pipe with a connecting band is bent upward in a U-shape and is attached to the tip of the support material with a locking pin, the dropper is omitted and strength is increased. In addition, the anti-vibration pipe can be easily attached, and the structure of the movable bracket can be simplified and the appearance can be improved.

[0007]

【Example】

 The movable bracket for electric railway according to the present invention will be described below with reference to the illustrated embodiment. In the figure, P is a utility pole, which holds the mounting bands B, B on the utility pole P, mounts insulators G, G on the respective mounting bands B, B, and supports the support member 1 horizontally on one of the insulators G and on the other side. The main pipes 2 are obliquely attached to the insulator G, and the tip of the main pipe 2 is locked by the tip of the supporting member 1 to form a truss shape.

Reference numeral 3 denotes an anti-vibration pipe having a U-shaped bent end. The proximal end side of the anti-vibration pipe 3 is fixed to a predetermined position of the main pipe 2 via a coupling band 6, and at this time, the anti-vibration pipe The main body of 3 is made substantially horizontal, and the front end side of the U-shaped bent pipe is fitted into the tip of the supporting member 1 and locked by the locking pin 7. Thus, the anti-vibration pipe 3 is installed between the supporting member 1 and the main pipe 2. Then, a swing or curved drawing metal fitting 5 is attached to the horizontal portion of the vibration prevention pipe 3 via an arm support metal fitting 8 to support the trolley wire.

The tip side of the anti-vibration pipe 3 is bent in a U shape. This is a bent shape in which the tip side of the anti-vibration pipe is directly bent upward as shown in FIGS. 2 and 3 depending on the shape of the movable bracket. It is formed by bending it into a letter shape slightly upward from the horizontal part as shown in Fig. 1 and bending this slanted tip back to a U shape. This shape is not limited. There is no.

[0010]

[Effect of the device]

 The movable bracket for electric railway of the present invention is a truss-shaped movable bracket main body with a supporting material and a main pipe, and a vibration-damping pipe protruding from the main pipe is bent at the tip of the supporting material by bending the tip. Since it is locked, the appearance is neat and the appearance is good, and since the anti-vibration pipe and the dropper are integrated, the strength is also improved.

[Brief description of drawings]

FIG. 1 is a front view showing an embodiment of a movable bracket for electric railway according to the present invention.

FIG. 2 is a front view showing an example of different shapes.

FIG. 3 is a front view showing the same portion.

FIG. 4 is an embodiment of a known movable bracket.

[Explanation of symbols]

 1 Support material 2 Main pipe 3 Anti-vibration pipe 5 Curved metal fitting 6 Bonding band

Claims (1)

[Scope of utility model registration request] 1. A main body of a truss-shaped movable bracket consisting of a support member and a main pipe, and an anti-vibration pipe projecting from the main pipe is bent at its tip to engage with the tip end of the support member. Movable bracket for electric railway.