CN201450126U

CN201450126U - Earth lead fixer

Info

Publication number: CN201450126U
Application number: CN2009200643208U
Authority: CN
Inventors: 曾波涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-05-08
Filing date: 2009-05-08
Publication date: 2010-05-05
Anticipated expiration: 2019-05-08

Abstract

An earth lead fixer belongs to an electrical power circuit device. The fixer comprises a U-shaped base whose opening is upward and bottom is fixed on a foundation by groundwork screws for bottoms, and is characterized in that the U-shaped base is provided with a workpiece groove whose one side is opened, wherein a fixed plate which is located in the U-shaped base and is fixedly connected with two sides of the U-shaped base is arranged above the workpiece groove, a U-shaped stator whose opening is located on one side is arranged on the upper portion of the U-shaped base, and the fixed plate is located in the U-shaped groove of the U-shaped stator, a pressing screw bolt is screwed into a corresponding screwed hole of the fixed plate and the bottom end of the pressing screw bolt is pressed on the lower side plate of the U-shaped stator when fixing an earth lead. The fixer can be used for round and rectangular metallic conductors with various standards, can be laid along a brick wall, a cement wall post, a metallic component and the like, is convenient to construct, can satisfy the higher technical requirements, is neat and beautiful, is firm and reliable, and do not damage fixed conductors or leads.

Description

The earth connection fixture

Technical field

The utility model relates to the power circuit earth connection with the fixedly connected device of ground.

Background technology

In the prior art, the fixing of earth connection all is directly boring on metallic conductor or lead, is fixed by bolts on the ground (metope or ground) again, and so easy damage and failure metallic conductor or lead destroy its antirust coat, and technology is not attractive in appearance yet.

The utility model content

The technical problems to be solved in the utility model is, deficiency at the prior art existence, design a kind of earth connection fixture, it can be used for the metallic conductor or the lead of plurality of specifications circle, rectangle, can lay easy construction along positions such as brick wall, concrete wall column, hardwares, can satisfy higher technological requirement, neat appearance, solid and reliable, do not damage the conductor or the lead that are fixed.

The technical solution of the utility model is, described earth connection fixture comprise the bottom with the ground screw on ground and the U type pedestal that makes progress of opening, its design feature is, described pedestal has the workpiece groove of a side opening, this workpiece groove top is provided with and is arranged in this pedestal and with the fixedly connected fixed head in pedestal both sides, the U type stator that opening is arranged in a side places described U type pedestal top and described fixed head to be positioned at the U type groove of this U type stator; Clamping screw screw in the corresponding screw of fixed head and also when the dead earth line bottom of this clamping screw be pressed on the U type stator lower side panel.

Below the utility model made further specify.

Referring to Fig. 1 and Fig. 2, earth connection fixture of the present utility model comprises that the bottom is with ground screw 1 is fixed on the ground 7 and opening makes progress U type pedestal 2, its design feature is, described U type pedestal 2 has the workpiece groove 8 of a side opening, these workpiece groove 8 tops are provided with and are arranged in this U type pedestal 2 and with the fixedly connected fixed head 3 in U type pedestal 2 both sides, the U type stator 5 that opening is arranged in a side places described U type pedestal 2 tops and described fixed head 3 to be positioned at the U type groove of this U type stator 5; Clamping screw 4 screw in the corresponding screw of fixed heads 3 and also when the dead earth line bottom of this clamping screw 4 be pressed on U type stator 5 lower side panels.

Referring to Fig. 1, during actual the use, with U type pedestal 2 being fixed on the ground 7 with ground screw 1, workpiece (conductor or lead) 6 from U type pedestal 2 one sides in workpiece groove 8 and place described U type stator 5 belows; Rotatably compress screw rod 4, because fixed head 3 is fixing with U type pedestal 2, then Xuan Zhuan clamping screw 4 can only be done along self axial upper and lower moving relative to this fixed head 3, thereby the bottom by this clamping screw 4 is pressed in realization on U type stator 5 lower side panels to the compressing of described workpiece, and is promptly fixedly connected.

Described ground is floor or ground connection bases such as body of wall, grounded metal cylinder.

This earth connection fixture can adopt the high-strength aluminum alloy manufacturing, in light weight, easy construction, technology is attractive in appearance, and bolt adopts specific purpose tool fastening, wire clamp is applicable to the metallic conductor or the lead of plurality of specifications circle, rectangle, can lay along positions such as brick wall, concrete wall column, hardwares, can satisfy higher technological requirement, neat appearance, solid and reliable, do not damage the conductor or the lead that are fixed.It can be widely used in large-scale substation, power plant etc., is used for the higher indoor and outdoor earth connection of technological requirement, busbar layout more.

Description of drawings

Fig. 1 is the sectional structure schematic diagram of this practical a kind of embodiment;

Fig. 2 be among Fig. 1 A to structural representation.

In the drawings:

1-ground screw, 2-U type pedestal, the 3-fixed head,

The 4-clamping screw, 5-U type stator, the 6-workpiece,

The 7-ground, 8-workpiece groove.

Embodiment

As depicted in figs. 1 and 2, described earth connection fixture comprises that the bottom is with ground screw 1 is fixed on the ground 7 and opening makes progress U type pedestal 2, described U type pedestal 2 has the workpiece groove 8 of a side opening, these workpiece groove 8 tops are provided with the fixed head 3 that is arranged in this U type pedestal 2 and welds with U type pedestal 2 both sides, and the U type stator 5 that opening is arranged in a side places described U type pedestal 2 tops and described fixed head 3 to be positioned at the U type groove of this U type stator 5; Clamping screw 4 screw in the corresponding screw of fixed heads 3 and also when the dead earth line bottom of this clamping screw 4 be pressed on U type stator 5 lower side panels.

Claims

1. earth connection fixture, comprise that the bottom is fixed on the U type pedestal (2) that ground (7) is gone up and opening makes progress with ground screw (1), it is characterized in that, described U type pedestal (2) has the workpiece groove (8) of a side opening, this workpiece groove (8) top is provided with and is arranged in this U type pedestal (2) and with the fixedly connected fixed head (3) in U type pedestal (2) both sides, the U type stator (5) that opening is arranged in a side places described U type pedestal (2) top and described fixed head (3) to be positioned at the U type groove of this U type stator (5); Clamping screw (4) screw in the corresponding screw of fixed head (3) and also when the dead earth line bottom of this clamping screw (4) be pressed on U type stator (5) lower side panel.