CN210944654U - A hoisting tool for overhead lines of distribution network - Google Patents

Abstract

The utility model discloses a hoisting tool for overhead lines of a power distribution network, which relates to the technical field of power grid equipment. The novel hoisting tool for overhead lines of a power distribution network comprises a column, the top and bottom of the outer surface of the column are fixedly connected with A fixed sleeve body, a bearing plate is fixedly connected to the top of the column, a support column is fixedly connected to the top of the bearing plate, an installation sleeve is fixedly connected to the top of the support column, and the inner surface of the installation sleeve is fixedly connected A sponge pad is fixedly connected, and a cross bar is fixedly connected to the inner surface of the installation sleeve. The utility model increases the stability of the upright column by fixing the sleeve body, and can ensure the fixing of the installation sleeve body through the bearing plate and the support column, prevents the installation sleeve body from falling or loosening during use, and facilitates the installation of the cross bar through the installation sleeve body. The installation is fixed, the sponge pad can prevent the damage of the crossbar caused by the installation sleeve, and the weight of the left end of the crossbar is increased by the counterweight block to increase the balance of the crossbar.

Description

A hoisting tool for overhead lines of distribution network

technical field

The utility model relates to the technical field of power grid equipment, in particular to a hoisting tool for overhead lines of a power distribution network.

Background technique

By installing the insulating tower head on the distribution line, the insulation level of the overhead line of the distribution network can be improved, and accidents such as line tripping, insulator flashover and disconnection of insulated conductors can be effectively avoided under lightning-induced overvoltage, and the reliability of line operation can be improved. sex. Although the insulating tower head is simple in structure, it is heavy and requires special lifting tools to install it on the pole. However, when the hoisting tool is in use, the weight difference between the two ends is very large, and it is easy to cause rollover, resulting in damage to the hoisting tool and the insulating tower head.

Therefore, it is necessary to invent a new type of lifting tool for overhead lines of distribution network to solve the above problems.

Utility model content

The purpose of this utility model is to provide a new type of lifting tool for overhead lines of power distribution network, so as to solve the problem that the weight difference between the two ends of the lifting tool proposed in the above-mentioned background technology will easily cause rollover, causing the lifting tool and the insulating tower head. damage problem.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a novel lifting tool for overhead lines of power distribution network, including a column, the top and bottom of the outer surface of the column are fixedly connected with a fixed sleeve, and the top of the column is A bearing plate is fixedly connected, a support column is fixedly connected to the top of the bearing plate, an installation sleeve is fixedly connected to the top of the support column, and a sponge pad is fixedly connected to the inner surface of the installation sleeve;

The inner surface of the installation sleeve is fixedly connected with a cross bar, the top end of the cross bar is fixedly connected with a counterweight block, the bottom of the column is fixedly connected with a reinforced foundation, and the bottom of the counterweight block is fixedly connected with a bearing. The bottom of the load-bearing rope is fixedly connected with a lifting ring, and both ends of the lifting ring are fixedly connected with a fixing screw.

Optionally, the upper part of the outer surface of the load-bearing rope is fixedly connected with the cross bar;

The other end of the bottom of the horizontal bar is fixedly connected with a hanger plate.

Optionally, the inside of the hanger is movably connected with a movable pulley through a pin shaft;

The outer surface of the movable pulley is movably connected with a steel wire rope.

Optionally, a spreader is movably connected to the outer surface of the reinforcing steel rope;

The top of the reinforcement rope is fixedly connected with the cross bar.

Optionally, both ends of the fixing sleeve are fixedly connected with side plates;

A mounting nut is fixedly connected to the inside of the side plate.

Technical effects and advantages of the present utility model:

1. The utility model increases the stability of the column by fixing the sleeve body, and can ensure the fixing of the installation sleeve body through the bearing plate and the support column, preventing the installation sleeve body from falling or loosening during use, and the installation sleeve body is convenient for horizontal movement. The installation of the rod is fixed, and the sponge pad can prevent the damage of the cross rod caused by the installation sleeve.

2. The utility model increases the weight of the left end of the cross bar through the counterweight block, increases the balance of the cross bar, and can control the height of the left end of the cross bar through the bearing rope, so as to prevent the lifting tool from being overweight due to the overweight of the lifting object at the right end of the cross bar. , Through the lifting ring and the fixing screw, the fixing of the bearing rope can be ensured, and the stability of the lifting tool can not be guaranteed to prevent the falling of the bearing rope.

Description of drawings

Figure 1 is a schematic front view of the structure of the utility model.

FIG. 2 is a schematic diagram of the structure of the sponge pad of the present invention.

FIG. 3 is a schematic diagram of the structure of the sponge pad of the present invention.

In the figure: 1. Upright column; 2. Fixed sleeve body; 3. Bearing plate; 4. Support column; 5. Installation sleeve; 6. Sponge pad; 7. Cross bar; ; 10, bearing rope; 11, lifting ring; 12, fixed screw; 13, steel rope; 14, hanging plate; 15, movable pulley; 16, spreader; 17, side plate; 18, installation nut.

Detailed ways

The technical solutions in 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. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inside", "Outside", "Clockwise", "Counterclockwise", "Axial" The orientation or positional relationship indicated by , "radial direction", "circumferential direction", etc. are based on the orientation or positional relationship shown in the accompanying drawings, which are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying the indicated device. Or the elements must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

In the present utility model, unless otherwise expressly specified and limited, the terms "arrangement", "installation", "connection", "connection", "fixed" and other terms should be understood in a broad sense, for example, it may be a fixed connection, or It can be a detachable connection; it can be a mechanical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first", "second" may expressly or implicitly include one or more of that feature. In the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

The utility model provides a novel hoisting tool for overhead lines of a power distribution network as shown in Figs. 1-3, comprising a vertical column 1, the top and bottom of the outer surface of the vertical column 1 are fixedly connected with a fixed sleeve body 2, through which the fixed sleeve body 2 to increase the stability of the column 1, the top of the column 1 is fixedly connected with a bearing plate 3, the top of the bearing plate 3 is fixedly connected with a support column 4, and the top of the support column 4 is fixedly connected with an installation sleeve 5, through the bearing The plate 3 and the support column 4 can ensure the fixation of the installation sleeve 5 and prevent the installation sleeve 5 from falling or loosening during use. The inner surface of the installation sleeve 5 is fixedly connected with a sponge pad 6, and the inner surface of the installation sleeve 5 is fixed. The cross bar 7 is connected, the installation and fixation of the cross bar 7 is facilitated by the installation sleeve 5, the damage of the cross bar 7 caused by the installation sleeve 5 can be prevented by the sponge pad 6, and the top end of the cross bar 7 is fixedly connected with a counterweight 8 , the weight of the left end of the cross bar 7 is increased by the counterweight 8, and the balance of the cross bar 7 is increased. The rope 10 can control the height of the left end of the cross bar 7 to prevent the lifting object from being too heavy at the right end of the cross bar 7 to cause the hoisting tool to turn over. The screw 12, through the lifting ring 11 and the fixing screw 12, can ensure the fixing of the load-bearing rope 10, preventing the falling of the load-bearing rope 10 and cannot ensure the stability of the hoisting tool, the other end of the bottom of the cross bar 7 is fixedly connected with a hanging plate 14. The hanging plate 14 The inner part is movably connected with the movable pulley 15 through the pin shaft, the fixing of the movable pulley 15 can be ensured by the hanging plate 14, the outer surface of the movable pulley 15 is movably connected with the steel wire rope 13, and the outer surface of the steel wire rope 13 is movably connected with the hanger 16, through the movable pulley 15 It is convenient for the reinforcing steel rope 13 to drive the spreader 16 to lift and lower, and the lifting of the object is facilitated by the spreader 16. Both ends of the fixed sleeve body 2 are fixedly connected with side plates 17, and the inside of the side plates 17 are fixedly connected with mounting nuts 18. The side plate 17 and the mounting nut 18 are convenient for the fixing sleeve 2 to further fix the upright column 1 .

The electrical components appearing in this article are all connected with the external main controller and 220V mains, and the main controller can be a conventional known device controlled by a computer or the like.

The working principle of the utility model is as follows: the reinforced foundation 9 is pre-buried in the ground, and then the fixing sleeve body 2 is fixed on the column 1, and then the fixing sleeve body 2 is fixed on the pole through the side plate 17 and the installation nut 18, so as to increase the electric power. To stabilize the rod, at the same time insert the cross rod 7 into the interior of the installation sleeve 5, and fix it with a nut, and then pre-embed the fixing screw 12 in the ground. The cross bar 7 is limited to prevent the overweight of the object from causing the hoisting tool to roll over. The hanging plate 14 can ensure the fixing of the movable pulley 15, and the movable pulley 15 facilitates the steel rope 13 to drive the sling 16 to lift and lower, and the sling 16 is convenient When the object is hoisted, the side plate 17 and the mounting nut 18 are used to facilitate the fixing sleeve 2 to further fix the column 1 .

Finally, it should be noted that the above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements to some of its technical features, any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model, All should be included within the protection scope of the present invention.

Claims (5)

1. A hoisting tool for overhead lines of a power distribution network, comprising a column (1), characterized in that: the top and bottom of the outer surface of the column (1) are fixedly connected with a fixed sleeve (2), and the column (1) 1) A bearing plate (3) is fixedly connected to the top of the bearing plate (3), a support column (4) is fixedly connected to the top of the bearing plate (3), and an installation sleeve (5) is fixedly connected to the top of the support column (4). ), the inner surface of the installation sleeve (5) is fixedly connected with a sponge pad (6); The inner surface of the installation sleeve (5) is fixedly connected with a crossbar (7), the top end of the crossbar (7) is fixedly connected with a counterweight (8), and the bottom of the column (1) is fixedly connected A reinforced foundation (9) is provided, a load-bearing rope (10) is fixedly connected to the bottom of the counterweight (8), and a lifting ring (11) is fixedly connected to the bottom of the load-bearing rope (10). Both ends of ) are fixedly connected with fixing screws (12). 2. A kind of lifting tool for overhead line of power distribution network according to claim 1, is characterized in that: The upper part of the outer surface of the load-bearing rope (10) is fixedly connected with the cross bar (7); A hanger plate (14) is fixedly connected to the other end of the bottom of the transverse rod (7). 3. A kind of lifting tool for overhead line of power distribution network according to claim 2, is characterized in that: A movable pulley (15) is movably connected inside the hanger plate (14) through a pin shaft; A steel cord (13) is movably connected to the outer surface of the movable pulley (15). 4. A kind of hoisting tool for overhead line of power distribution network according to claim 3, is characterized in that: A spreader (16) is movably connected to the outer surface of the reinforcing steel rope (13); The top of the reinforcement rope (13) is fixedly connected with the cross bar (7). 5. A kind of hoisting tool for overhead line of power distribution network according to claim 1, is characterized in that: Both ends of the fixing sleeve body (2) are fixedly connected with side plates (17); A mounting nut (18) is fixedly connected to the inside of the side plate (17).

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