CN220985292U - High-voltage power fitting for power line - Google Patents

Abstract

The utility model discloses a high-voltage electric fitting for an electric power circuit, which comprises: the wire clamp seat is provided with two clamping blocks, and V-shaped clamping openings are formed in the clamping blocks and are used for placing power lines; a pressing block is arranged above the V-shaped clamping opening in a rotatable and downward pressing and clamping manner and is used for clamping a circuit; one end of the pressing block is detachably and rotatably arranged on the clamping block, the other end of the pressing block is rotatably arranged on the adjusting frame, the adjusting frame is arranged on the adjusting screw rod in a vertically adjustable mode through threads, and the adjusting screw rod is rotatably arranged on the wire clamp seat. According to the utility model, two V-shaped clamping openings are symmetrically arranged for placing the power lines, and pressing blocks which can rotate around the bolts and the rotating shafts and can be pressed down for clamping are symmetrically arranged for clamping the lines, so that two power lines can be clamped and fixed at the same time, and the electric power line clamping device is convenient and quick; the V-shaped clamping opening can be adapted to power transmission lines with different thicknesses, and the insulating sleeve is arranged to prevent the power transmission lines from being broken.

Description

High-voltage power fitting for power line

Technical Field

The utility model relates to the technical field of electric power fittings, in particular to a high-voltage electric power fitting for an electric power circuit.

Background

The electric power tool is a metal accessory made of iron or aluminum for the power transmission line. Most hardware tools need to bear larger tensile force in operation, and sometimes, good electrical contact is ensured. The safety of the wire or the pole tower is related, so that the quality, the correct use and the installation of the hardware fitting have a vital effect on the safety power transmission of the power transmission line.

In power fittings, the clip is one of the most frequently used devices. The transmission lines are usually in pairs, most of the existing wire clamps can only clamp one transmission line, two wire clamps are needed for clamping or fixing two transmission lines, and the wire clamps are very inconvenient to use.

Disclosure of utility model

The utility model mainly aims to provide a high-voltage electric power fitting for an electric power line, and aims to solve the technical problems that the existing wire clamps can clamp one power transmission line, two wire clamps are needed for clamping or fixing two power transmission lines, and the use is very inconvenient.

To achieve the above object, the present utility model provides a high voltage power fitting for a power line, comprising:

The wire clamp seat is symmetrically and movably provided with two clamping blocks, and the symmetrical and movably arranged clamping blocks are provided with V-shaped clamping openings for placing power lines;

the upper parts of the symmetrically arranged V-shaped clamping openings can rotate and can be pressed down to be clamped, and pressing blocks are arranged and used for clamping the circuit;

one end of the pressing block is detachably and rotatably arranged on the clamping block, the other end of the pressing block is rotatably arranged on the adjusting frame, the adjusting frame is arranged on the adjusting screw rod in a vertically adjustable mode through threads, and the adjusting screw rod is rotatably arranged on the wire clamp seat.

Further, the V-shaped edges on the inner side of the V-shaped clamping opening are shorter than the V-shaped edges on the outer side, the V-shaped edges on the outer side are rotatably and detachably connected with pressing blocks through pins, and the V-shaped clamping opening is sleeved with an adaptive insulating sleeve.

Further, clamp seat below still is provided with clamp, lower clamp, go up clamp, lower clamp and pass through bolted connection, upward be equipped with the clamp seat on the clamp, the clamp seat passes through countersunk head screw to be installed on the clamp seat, the clamp seat is the square, and each right angle department leads there is the fillet.

Further, one end of the adjusting screw is rotatably arranged on the wire clamp seat through a bearing, the other end of the adjusting screw is fixedly connected with an insulating rod lap joint ring, and a spring is sleeved at the position, between the wire clamp seat and the adjusting frame, of the adjusting screw.

Further, at least two limiting rods are arranged on the wire clamp seat, limiting holes matched with the limiting rods are formed in the adjusting frame, and the limiting rods penetrate through the limiting holes.

Further, a pressing groove is formed in the V-shaped short side at the inner side of the V-shaped clamping opening, and the width of the pressing groove is larger than that of the pressing block.

Further, the pressing block is rotatably arranged on the adjusting frame through the rotating shaft.

Further, a sliding groove is formed in the wire clamp seat, a sliding block is arranged on the clamping block, and the clamping block is movably installed in the wire clamp seat through matching of the sliding block and the sliding groove.

The beneficial effects of the utility model are as follows:

According to the utility model, two V-shaped clamping openings are symmetrically arranged for placing the power lines, and pressing blocks which can rotate around the bolts and the rotating shafts and can be pressed down for clamping are symmetrically arranged for clamping the lines, so that two power lines can be clamped and fixed at the same time, and the electric power line clamping device is convenient and quick; the V-shaped clamping opening can be adapted to power transmission lines with different thicknesses, and the insulating sleeve is arranged to prevent the power transmission lines from being broken.

Drawings

FIG. 1 is an exploded view of a three-dimensional structure of the present utility model;

FIG. 2 is a schematic perspective view of the present utility model;

FIG. 3 is a full cross-sectional view of the present utility model;

fig. 4 is a schematic view of the structure of the present utility model in use.

Reference numerals illustrate:

1. The wire clamp seat, 1a, a sliding groove, 2, a clamping block, 2a, a V-shaped clamping port, 2b, a pressing groove, 2c, a sliding block, 3, an adjusting screw, 4, an adjusting frame, 5, a pressing block, 6, a bearing, 7, a spring, 8, an insulating sleeve, 9, a pin, 10, a rotating shaft, 11, an insulating rod lap joint ring, 12, a limiting rod, 13, an upper clamp, 13a, a clamp seat, 14, a lower clamp, 15 and a power circuit.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. Embodiments of the utility model and features of the embodiments may be combined with each other without conflict. 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, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, "a plurality of" means two or more. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary that the combination of the technical solutions should be regarded as not existing when the combination of the technical solutions contradicts or cannot be realized on the basis of the realization of those skilled in the art.

Referring to fig. 1 to 4, the high voltage power fitting for a power line of the present utility model is characterized by comprising:

the wire clamp seat 1 is symmetrically and movably provided with two clamping blocks 2, and V-shaped clamping openings 2a are respectively arranged on the symmetrically and movably arranged clamping blocks 2 and are used for placing power lines;

The pressing blocks 5 are arranged above the symmetrically arranged V-shaped clamping openings 2a in a rotatable and downward pressing and clamping manner and are used for clamping a circuit;

one end of the pressing block 5 is detachably and rotatably arranged on the clamping block 2, the other end of the pressing block is rotatably arranged on the adjusting frame 4, the adjusting frame 4 is vertically adjustable through threads and is arranged on the adjusting screw 3, and the adjusting screw 3 is rotatably arranged on the wire clamp seat 1.

Most of the existing wire clamps can only clamp one power transmission line, two wire clamps are needed for clamping or fixing two power transmission lines, and the wire clamps are very inconvenient to use; according to the utility model, two V-shaped clamping openings are symmetrically arranged for placing the power lines, and pressing blocks which can rotate around the bolts and the rotating shafts and can be pressed down for clamping are symmetrically arranged for clamping the lines, so that two power lines can be clamped and fixed at the same time, and the electric power line clamping device is convenient and quick.

In some embodiments, as shown in fig. 1, 3 and 4, the V-shaped edge on the inner side of the V-shaped clamping opening 2a is shorter than the V-shaped edge on the outer side, the V-shaped edge on the outer side is rotatably and detachably connected with the pressing block 5 through the pin 9, and the V-shaped clamping opening 2a is sleeved with the adaptive insulation sleeve 8.

It should be noted that the V-shaped clamping opening can be adapted to power transmission lines with different thicknesses, and the insulating sleeve is arranged, so that the power transmission lines can be prevented from being broken by clamping, and meanwhile, the clamping blocks can be prevented from being broken down during high voltage.

In some embodiments, referring to fig. 1 and 3, an upper clamp 13 and a lower clamp 14 are further disposed below the wire clamp seat 1, the upper clamp 13 and the lower clamp 14 are connected through bolts, a clamp seat 13a is disposed on the upper clamp 13, the clamp seat 13a is mounted on the wire clamp seat 1 through countersunk screws, the clamp seat 13a is square, and rounded corners are led at right angles. The clamp is used for fixing the wire clamp seat, and the clamp seat is square and fastened through countersunk screws, so that the direction of the clamp can be conveniently changed.

In some embodiments, referring to fig. 1 and 3, one end of the adjusting screw 3 is rotatably installed on the wire clamp seat 1 through a bearing 6, the other end is fixedly connected with an insulating rod lap ring 11, and a spring 7 is sleeved at the position of the adjusting screw 3 between the wire clamp seat 1 and the adjusting frame 4.

It should be noted that, in such a design, the adjusting screw is rotated, the wire clamp seat can not rotate, and the adjusting frame moves downwards to drive the pressing block to clamp the power transmission line.

In some embodiments, as shown in fig. 1, at least two limiting rods 12 are disposed on the wire clamp seat 1, limiting holes adapted to the limiting rods 12 are disposed on the adjusting frame 4, and the limiting rods 12 penetrate through the limiting holes. And a limiting rod is arranged and used for limiting the moving direction of the adjusting frame and preventing the adjusting frame from rotating when the adjusting screw rod is rotated.

In some embodiments, referring to fig. 1, a pressing groove 2b is provided on the V-shaped short side inside the V-shaped clamping opening 2a, and the width of the pressing groove 2b is greater than that of the pressing block 5, so that the clamping block is designed to prevent interference with the pressing block when the pressing block is pressed down.

In some embodiments, referring to fig. 1, the pressing block 5 is rotatably mounted on the adjusting frame 4 through a rotating shaft 10.

In some embodiments, referring to fig. 3, a sliding groove 1a is provided on the wire clamp seat 1, a sliding block 2c is provided on the clamping block 2, and the clamping block 2 is movably installed in the wire clamp seat 1 through matching of the sliding block 2c and the sliding groove 1 a.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (8)

1. A high voltage power fitting for power line, its characterized in that includes:

The wire clamp comprises a wire clamp seat (1), wherein two clamping blocks (2) are symmetrically and movably arranged on the wire clamp seat (1), and V-shaped clamping openings (2 a) are respectively arranged on the symmetrically and movably arranged clamping blocks (2) and are used for placing power lines;

The upper parts of the symmetrically arranged V-shaped clamping openings (2 a) are respectively provided with a pressing block (5) which can rotate and can be pressed down for clamping, and the pressing blocks are used for clamping a circuit;

one end of the pressing block (5) is detachably and rotatably arranged on the clamping block (2), the other end of the pressing block is rotatably arranged on the adjusting frame (4), the adjusting frame (4) is vertically adjustable through threads and is arranged on the adjusting screw (3), and the adjusting screw (3) is rotatably arranged on the wire clamp seat (1).

2. The high-voltage power fitting for the power line according to claim 1, wherein the inner V-shaped edge of the symmetrically arranged V-shaped clamp opening (2 a) is shorter than the outer V-shaped edge, the outer V-shaped edge is rotatably and detachably connected with a pressing block (5) through a pin (9), and an adaptive insulating sleeve (8) is sleeved on the V-shaped clamp opening (2 a).

3. The high-voltage power fitting for the power line according to claim 1, wherein an upper clamp (13) and a lower clamp (14) are further arranged below the wire clamp seat (1), the upper clamp (13) and the lower clamp (14) are connected through bolts, a clamp seat (13 a) is arranged on the upper clamp (13), the clamp seat (13 a) is arranged on the wire clamp seat (1) through countersunk screws, the clamp seat (13 a) is square, and round corners are led at right angles.

4. The high-voltage power fitting for the power line according to claim 1, wherein one end of the adjusting screw (3) is rotatably arranged on the wire clamp seat (1) through a bearing (6), the other end of the adjusting screw is fixedly connected with an insulating rod lap joint ring (11), and a spring (7) is sleeved at the position between the wire clamp seat (1) and the adjusting frame (4) of the adjusting screw (3).

5. The high-voltage power fitting for the power line according to claim 4, wherein at least two limiting rods (12) are arranged on the wire clamp seat (1), limiting holes matched with the limiting rods (12) are formed in the adjusting frame (4), and the limiting rods (12) penetrate through the limiting holes.

6. The high-voltage power fitting for a power line according to claim 2, wherein a pressing groove (2 b) is provided on a V-shaped short side inside the V-shaped nip (2 a), and the pressing groove (2 b) is wider than the pressing block (5).

7. The high-voltage power fitting for a power line according to claim 6, wherein the pressing block (5) is rotatably mounted on the adjusting frame (4) through a rotating shaft (10).

8. The high-voltage power fitting for the power line according to claim 1, wherein a sliding groove (1 a) is formed in the wire clamp seat (1), a sliding block (2 c) is arranged on the clamping block (2), and the clamping block (2) is movably installed in the wire clamp seat (1) through the matching of the sliding block (2 c) and the sliding groove (1 a).