CN109013973B - Manual stay wire manufacturing device - Google Patents

Abstract

The invention relates to the field of electric power facilities, and particularly discloses a manual stay wire manufacturing device. The rotary table comprises a long strip-shaped base plate, a rotary table is arranged on the base plate, fixed idler wheels are arranged on the base plate, rotary idler wheels are arranged on the rotary table, a groove is formed in the rotary table, a fastening device is arranged on the groove, a polygonal groove or an elliptical groove is formed in the center of the rotary table, a T-shaped rotary handle is matched with the rotary table, and the lower end of the rotary handle is polygonal or elliptical matched with the polygonal groove or the elliptical groove. The stay wire is placed in a groove formed by the first vertical plate and the second vertical plate, is fixed by the fastening bolt, reserves the length of the stay wire, and then rotates the rotating handle.

Description

A hand-pulled wire making device

technical field

The invention relates to the field of electric power facilities, in particular to a manual wire-pulling device.

Background technique

In the erection process of the utility pole, in order to fix the utility pole, the end of the cable needs to be bent, and the cable is generally bent by a cable making machine. etc., but some places cannot use motors, air cylinders or hydraulic cylinders due to conditions, and only use manual bending, but because the cables are generally thicker and have high hardness, manual bending is very laborious, inefficient, and Because the pull wire has a certain stiffness, it is also easy to cause injury to workers.

SUMMARY OF THE INVENTION

In order to make up for the defects of the prior art, the present invention provides a manual wire-pulling device that saves time and effort and can be used anytime and anywhere.

The present invention is achieved through the following technical solutions:

A manual wire-pulling device is characterized in that it comprises a long base plate, a turntable is arranged in the middle of the base plate, a fixed roller is arranged on the base plate near the turntable, and a turntable is arranged on the turntable. There are rotating rollers, the central axes of the fixed rollers and the rotating rollers are in the up and down direction, and the turntable is provided with a groove composed of a parallel first vertical plate and a second vertical plate, wherein the first vertical plate is hinged at the top of the first connection. The first connecting plate is hinged to the second connecting plate, the second connecting plate is threadedly connected with the fastening bolts, the second vertical plate is provided with fastening holes matched with the fastening bolts, and the center position of the turntable is provided with A polygonal groove or an oval groove, the turntable is equipped with a T-shaped rotating handle, and the lower end of the rotating handle is a polygonal or elliptical shape matched with the polygonal groove or the oval groove.

The fastening bolts are butterfly bolts.

The polygonal groove is rectangular.

The length of the lateral handle on the upper end of the rotating handle is greater than the diameter of the turntable.

The upper surface of the turntable is flush with the upper surface of the base plate.

The turntable and the base plate are rotatably connected through a matched cylinder and a cylinder groove.

The beneficial effects of the present invention are:

Put the pull wire into the groove formed by the first vertical plate and the second vertical plate, fix it with fastening bolts, reserve the length of the pull wire, and then turn the turning handle, because the horizontal handle of the turning handle is relatively long, it can generate comparison If the torque is large, then with the rotation of the turntable, the cable is bent at the rotating roller, which is much faster and easier than simple manual bending, and it is also safe and will not hurt people.

Description of drawings

The present invention will be further described below in conjunction with the accompanying drawings.

Fig. 1 is the top view structure schematic diagram of the present invention;

Fig. 2 is the structural representation of turning handle;

Fig. 3 is the connection structure schematic diagram of the base plate and the rotating shaft;

FIG. 4 is an enlarged view of A in FIG. 1 .

In the figure, 1 base plate, 2 turntable, 3 cylinder, 4 cylinder groove, 5 fixed roller, 6 rotating roller, 7 polygonal groove or oval groove, 8 first vertical plate, 9 second vertical plate, 10 first connection plate, 11 second connecting plate, 12 fastening bolts, 13 turning handle, 131 horizontal handle, 132 longitudinal handle.

Detailed ways

The accompanying drawings are specific embodiments of the present invention. As shown in FIGS. 1 to 4 , the manual wire-pulling device includes an elongated base plate 1 , a turntable 2 is embedded in the middle of the base plate 1 , and the upper surface of the turntable 2 is connected to the upper The surface is flush, the base plate 1 and the turntable 2 are connected by rotation through the cylinder 3 and the cylinder groove 4, and a fixed roller 5 with the axis line in the up and down direction is installed on the base plate 1 near the turntable 2. On the turntable 2 A rotating roller 6 with an axis line in the up-down direction is installed on the top, and the rotating roller 6 is close to the edge of the turntable 2, and two parallel first vertical plates 8 and second vertical plates 9 are installed on the turntable 2. The two vertical plates 9 form a groove, the first vertical plate 8 is farther from the center of the turntable 2, the second vertical plate 9 is closer to the center of the turntable 2, the upper end of the first vertical plate 8 is hinged to the first connecting plate 10, and the first connection The plate 10 is hinged to the second connecting plate 11, and the second connecting plate 11 is threadedly connected to the fastening bolts 12. The fastening bolts 12 are preferably butterfly-shaped, which is convenient for manual screwing. The second vertical plate 9 is provided with the fastening bolts 12. The matching fastening hole has a polygonal groove or an oval groove 7 in the center of the turntable 2, such as triangle, rectangle, pentagram, pentagon, hexagon, octagon, etc. The turntable 2 is equipped with a rotating handle 13. The rotating handle 13 is composed of a horizontal handle 131 and a vertical handle 132 to form a T-shape. The length of the horizontal handle 131 is greater than the diameter of the turntable 2, and the lower end of the vertical handle 132 is a polygonal or elliptical shape matching the polygonal groove or the oval groove 7.

The use process is as follows: first, put the end of the pull wire into the groove, and fix it with the fastening bolt 12. Of course, the pull wire should reserve enough length at this time. At this time, the pull wire is still located between the fixed roller 5 and the rotating roller 6. Install the rotating handle 13, step on the base plate 1 with both feet, and turn the rotating handle 13, the pull wire is bent at the rotating roller 6; after bending, take down the rotating handle 13, loosen the fastening bolt 12, and open the first Once the connecting plate 10 and the second connecting plate 11 are made, the prepared cable can be taken out and used.

Except for the technical features described in the description, other technical features are known technologies by those skilled in the art.

Claims (6)

1. A manual stay wire manufacturing device is characterized in that: the rotary table comprises a strip-shaped base plate (1), a rotary table (2) is arranged in the middle of the base plate (1), fixed rollers (5) are arranged on the base plate (1) and close to the rotary table (2), rotary rollers (6) are arranged on the rotary table (2), the central axes of the fixed rollers (5) and the rotary rollers (6) are in the vertical direction, a groove formed by a first vertical plate (8) and a second vertical plate (9) which are parallel to each other is arranged on the rotary table (2), a first connecting plate (10) is hinged to the upper end of the first vertical plate (8), a second connecting plate (11) is hinged to the first connecting plate (10), the second connecting plate (11) is in threaded connection with a fastening bolt (12), a fastening hole or an elliptical groove (7) is formed in the center of the rotary table (2), a T-shaped rotary handle (13) is matched with the rotary table (2), the lower end of the rotating handle (13) is polygonal or elliptical matched with the polygonal or elliptical groove (7).

2. A device for making manual wire pulling according to claim 1, wherein said fastening bolt (12) is a butterfly bolt.

3. The device of claim 1, wherein the polygonal slot is rectangular.

4. A device for making manual stay wires according to claim 1, wherein the length of the transverse handle (131) at the upper end of the rotating handle (13) is greater than the diameter of the rotating disc (2).

5. A device for making manual wire drawing according to claim 1, wherein the upper surface of said turntable (2) is flush with the upper surface of said base plate (1).

6. The manual wire drawing making device according to claim 1, wherein the rotating disc (2) and the base plate (1) are rotatably connected with the cylindrical groove (4) through a matched cylinder (3).

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