CN214488618U - Novel curved instrument of laos of contact net acting as go-between - Google Patents

Abstract

The utility model provides a novel contact net is acted as go-between laos and is bent instrument, include the bottom plate, set up the supporting mechanism on the bottom plate and set up the curved mechanism of laos on the supporting mechanism, the curved mechanism of laos is including installing in the U type rotor plate on supporting mechanism upper portion, the other end of U type rotor plate is equipped with rotatory holding rod, be provided with movable pulley in the U type rotor plate and the tight pulley of being connected with the supporting mechanism, be equipped with the dead lever that is used for placing the acting as go-between on the supporting mechanism of tight pulley below. The utility model discloses simple structure, reasonable in design is applicable to various stay wires laos and bends, the effectual manpower of having saved and improved the work efficiency of construction.

Description

Novel curved instrument of laos of contact net acting as go-between

Technical Field

The utility model belongs to the technical field of the construction of electronic railway, specifically a novel contact net is acted as go-between and is laos curved instrument.

Background

In current railway electrification work progress, when involving the contact net and do the construction of making the bending of laos of acting as go-between, all adopt the manpower to make the bending of laos usually, because the material of acting as go-between generally all is steel strand wires, hardness is very strong, needs two people to cooperate the bending of laos even more usually. When the length of the pull wire return is determined, the point at the return position deviates from the actual standard due to the fact that huge effort is consumed for manually bending, the situation of rework can be caused when the deviation is large, and the workload difficulty of rework is higher.

SUMMERY OF THE UTILITY MODEL

Not enough to above-mentioned prior art, the utility model provides a novel contact net is acted as go-between laos and is bent instrument, its simple structure, convenient to use uses this instrument laos when bending, can save manpower and time to a great extent, improves work efficiency.

The utility model provides a technical scheme: the utility model provides a novel contact net laos instrument of bending of acting as go-between, includes the bottom plate, set up the supporting mechanism on the bottom plate and set up the laos mechanism of bending on the supporting mechanism, laos mechanism of bending is including installing in the U type rotor plate on supporting mechanism upper portion, the other end of U type rotor plate is equipped with rotatory holding rod, be provided with movable pulley and the tight pulley of being connected with the supporting mechanism in the U type rotor plate, be equipped with the dead lever that is used for placing the acting as go-between on the supporting mechanism of tight pulley below.

Furthermore, the supporting mechanism comprises two vertical supporting plates which are vertically fixed on the bottom plate and are arranged in parallel, a side supporting plate is welded on one side of each vertical supporting plate, and an inclined supporting rod is welded between each side supporting plate and the bottom plate.

Further, the side supporting plates are perpendicular to the vertical supporting plates.

Furthermore, the front part of the U-shaped rotating plate is provided with a first bolt penetrating through the U-shaped rotating plate, and the first bolt penetrates through the center of the fixed wheel between the two vertical supporting plates to connect the U-shaped rotating plate with the vertical supporting plates.

Furthermore, a second bolt penetrating through the U-shaped rotating plate is arranged at the rear part of the U-shaped rotating plate, and the second bolt penetrates through the center of the movable pulley to fix the movable pulley in the middle of the U-shaped rotating plate.

Furthermore, the fixed rods are arranged between the two vertical supporting plates, and two fixing rods are arranged in parallel and used for horizontally placing the stay wires.

Furthermore, the U-shaped rotating plate is made of U-shaped channel steel.

Compared with the prior art, the utility model has the advantages of it is following:

(1) the labor intensity of constructors is reduced, labor is reduced, time and labor are saved, and the working efficiency is improved;

(2) the bending effect is good, the rework rate is reduced, and the cost is saved;

(3) simple structure and simple operation.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a vertical sectional view of the structure of the present invention;

fig. 3 is an initial view of the bending process of the utility model;

fig. 4 is the drawing of the end of the bending process of the utility model.

In the figure: 1-bottom plate, 2-U type rotor plate, 3-rotatory holding rod, 4-movable pulley, 5-tight pulleys, 6-dead lever, 7-vertical support plate, 8-side support plate, 9-bearing diagonal pole, 10-first bolt, 11-second bolt, 12-act as go-between.

Detailed Description

The present invention will be further described with reference to the following embodiments, wherein the drawings are for illustrative purposes only and are not intended to be limiting, and some components in the drawings may be omitted, enlarged or reduced to better illustrate the embodiments of the present invention and not to represent the size of the actual product.

In the description of the present invention, it should be noted that the terms "horizontal", "vertical", "up", "down", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The novel contact net stay wire bending tool shown in fig. 1-4 comprises a bottom plate 1, a supporting mechanism arranged on the bottom plate 1 and a bending mechanism arranged on the supporting mechanism, wherein the bending mechanism comprises a U-shaped rotating plate 2 arranged on the upper portion of the supporting mechanism, the other end of the U-shaped rotating plate 2 is provided with a rotary holding rod 3, a movable pulley 4 and a fixed wheel 5 connected with the supporting mechanism are arranged in the U-shaped rotating plate 2, and a fixed rod 6 used for placing a stay wire 12 is arranged on the supporting mechanism below the fixed wheel 5.

The supporting mechanism comprises two vertical supporting plates 7 which are vertically fixed on the bottom plate 1 and arranged in parallel, a side supporting plate 8 is welded on one side of each vertical supporting plate 7, and an inclined supporting rod 9 is welded between each side supporting plate 8 and the bottom plate 1. The side support plates 8 are arranged perpendicular to the vertical support plates 7.

The front part of the U-shaped rotating plate 2 is provided with a first bolt 10 penetrating through the U-shaped rotating plate 2, and the first bolt 10 penetrates through the center of the fixed wheel 5 between the two vertical supporting plates 7 to connect the U-shaped rotating plate 2 with the vertical supporting plates 7.

The rear portion of the U-shaped rotating plate 2 is provided with a second bolt 11 penetrating through the U-shaped rotating plate 2, and the second bolt 11 penetrates through the center of the movable pulley 4 to fix the movable pulley 4 in the middle of the U-shaped rotating plate 2.

The fixing rods 6 are arranged between the two vertical supporting plates 7, are arranged in parallel and are used for horizontally placing pull wires 12.

Example 1

The utility model discloses a bottom is as horizontal bearing structure by the steel sheet that a 5mm is thick, the welding has 2 50 cm's steel sheet and 2 36cm long steel sheets as vertical bearing structure in its vertical direction, as the supporter when the laos holding rod that acts as a line rotates through two bearing diagonal steel columns between steel sheet and steel sheet, as shown in fig. 2, the top welding in the middle of the steel sheet has a tight pulley and two levels to place the small circle steel column of acting as a line, there is a U type channel-section steel in the welding of rotatory holding rod front end, there is a movable pulley through M14 bolted connection between them, M14 bolt of front end passes through the tight pulley with fixed U type channel-section steel.

The utility model discloses during the specific use, as shown in fig. 3, pass two dead levers 6 tops and movable pulley 4 tops in proper order with acting as go-between 12, will act as go-between the place of returning the head and make the mark, this mark is just facing movable pulley 3's centre of a circle position, then will rotate holding rod 3 and up rotate, until the figure 4 position, the returning of acting as go-between this moment is done.

The above description is only a detailed description of the specific embodiments of the present invention, and the present invention is not limited thereto, and any modifications, equivalent replacements, improvements, etc. made on the design concept of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a novel curved instrument of contact net guy laos, its characterized in that: including bottom plate (1), set up supporting mechanism on bottom plate (1) and set up the bent mechanism of laos on supporting mechanism, the bent mechanism of laos is including installing in U type rotor plate (2) on supporting mechanism upper portion, the other end of U type rotor plate (2) is equipped with rotatory holding rod (3), be provided with movable pulley (4) in U type rotor plate (2) and tight pulley (5) of being connected with supporting mechanism, be equipped with on the supporting mechanism of tight pulley (5) below and be used for placing dead lever (6) of acting as go-between (12).

2. The novel contact net stay wire bending tool of claim 1, characterized in that: the supporting mechanism comprises two vertical supporting plates (7) which are vertically fixed on the bottom plate (1) and arranged in parallel, a side supporting plate (8) is welded on one side of each vertical supporting plate (7), and an inclined supporting rod (9) is welded between each side supporting plate (8) and the bottom plate (1).

3. The novel contact net stay wire bending tool of claim 2, characterized in that: the side supporting plate (8) is perpendicular to the vertical supporting plate (7).

4. The novel contact net stay wire bending tool of claim 2, characterized in that: the front portion of the U-shaped rotating plate (2) is provided with a first bolt (10) penetrating through the U-shaped rotating plate (2), and the first bolt (10) penetrates through the center of a fixed wheel (5) between the two vertical supporting plates (7) to connect the U-shaped rotating plate (2) with the vertical supporting plates (7).

5. The novel contact net stay wire bending tool of claim 4, characterized in that: the rear portion of U type rotor plate (2) is equipped with second bolt (11) that run through U type rotor plate (2), second bolt (11) pass the center of movable pulley (4) and are fixed in the middle of U type rotor plate (2) movable pulley (4).

6. The novel contact net stay wire bending tool of claim 2, characterized in that: the fixing rods (6) are arranged between the two vertical supporting plates (7) and are arranged in parallel for horizontally placing the stay wires (12).

7. The novel contact line bracing wire bending tool as claimed in any one of claims 1 to 6, wherein: the U-shaped rotating plate (2) is made of U-shaped channel steel.

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