CN220358748U - Wiring groove structure of copper-aluminum composite row - Google Patents

Abstract

The utility model discloses a wiring groove structure of a copper-aluminum composite bar, which comprises a copper-aluminum composite bar body, wherein a plurality of wiring groove openings are formed in the top of the copper-aluminum composite bar body, limiting blocks are arranged at the top of the copper-aluminum composite bar body, a plurality of limiting openings corresponding to the wiring groove openings of the copper-aluminum composite bar body one by one are formed in the bottom of the limiting blocks, fixing columns are arranged on two sides of the top of the copper-aluminum composite bar body, through holes matched with the fixing column structures are formed in two sides of the limiting blocks, pull shafts are movably arranged on two sides of the top of the limiting blocks, clamping blocks are connected to the top of the pull shafts, clamping grooves matched with the clamping block structures are formed in the top of the fixing columns, and stretching assemblies are arranged at the connecting positions of the pull shafts and the limiting blocks. The wiring groove structure of the copper-aluminum composite bar can play a role in stabilizing and limiting the wire body, and avoid the situation that the wire body loosens and falls off, so that the practicality is improved, and the practical requirement is better met.

Description

Wiring groove structure of copper-aluminum composite row

Technical Field

The utility model relates to the technical field of copper-aluminum composite bars, in particular to a wiring groove structure of a copper-aluminum composite bar.

Background

The copper-clad aluminum busbar is also called a copper-clad aluminum busbar, a copper-clad aluminum busbar or a copper-aluminum composite busbar and the like. The copper-clad aluminum busbar is a high-tech energy-saving conductor material, and has the characteristics of copper conductivity and small aluminum density. As early as the 60 s of the 20 th century, some countries in europe and america began to research and use copper-clad aluminum materials and established conductor standards at the earliest. Copper-clad aluminum is called a third generation novel conductor after copper and aluminum in Europe and America, has relevant industry standards in various countries, has entered a practical stage, and is widely applied to industries such as automation, metallurgy, high-low voltage electric appliances, building industry, metallurgical industry and the like.

At present, the copper-aluminum composite bar is widely used as an auxiliary component for wiring the wire body, but the existing copper-aluminum composite bar basically utilizes a plurality of tooth openings to restrict the wire body, and lacks a mechanism for conveniently and rapidly limiting the wire body, so that the wire body is easy to loose and fall off in the tooth openings when being subjected to external force, the practicability of the copper-aluminum composite bar is reduced, and the practical use requirement can not be well met.

Disclosure of Invention

The utility model aims to provide a wiring groove structure of a copper-aluminum composite bar, which solves the problem that the wire body is easy to loose and fall off in a tooth mouth when external force is applied due to the lack of a mechanism which is convenient for rapidly limiting the wire body when the wire body is walked by taking the copper-aluminum composite bar as an auxiliary component in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a wiring groove structure of copper aluminium composite bar, includes copper aluminium composite bar body, a plurality of wire casing mouth has been seted up at the top of copper aluminium composite bar body, the top of copper aluminium composite bar body is equipped with the stopper, the bottom of stopper is equipped with a plurality of and copper aluminium composite bar body line notch one-to-one's spacing mouth, just the both sides at copper aluminium composite bar body top all are equipped with the fixed column, the stopper both sides all are equipped with the identical perforation of fixed column structure, just the both sides at stopper top all activity is equipped with draws the axle, the top of drawing the axle is connected with the fixture block, the top of fixed column is equipped with the draw-in groove identical with fixture block structure, and the junction of drawing the axle and stopper is equipped with tensile subassembly.

Preferably, the stretching assembly comprises a first spring, a sliding hole and an annular block, the sliding Kong Kaishe is arranged on two sides of the edge of the top end of the limiting block, the pull shaft is slidably inserted into the sliding hole, the annular block is fixedly sleeved at one end of the pull shaft, which is positioned in the sliding hole, an annular groove matched with the annular block in structure is formed in the inner wall of the sliding hole, and the first spring is sleeved outside the top end of the pull shaft.

Preferably, the outside movable sleeve of fixed column bottom is equipped with the expansion ring, just the bottom of expansion ring is equipped with the second spring of also overlapping and establishing in the fixed column outside.

Preferably, the outer end of the clamping block is symmetrically fixed with an elastic block, and the inner wall of the clamping groove at the top end of the fixing column is provided with a bayonet matched with the elastic block in structure.

Preferably, a rubber ring is arranged on the inner wall of the perforation, and the perforation corresponds to the position of the fixed column.

Preferably, the clamping blocks are vertically distributed with the pull shaft, and the connection parts of the clamping blocks and the pull shaft are rotationally connected through bearings.

Compared with the prior art, the utility model has the beneficial effects that: the wiring groove structure of the copper-aluminum composite bar can play a role in stabilizing and limiting the wire body, and avoid the situation that the wire body loosens and falls off, so that the practicality is improved, and the practical requirement is better met. This wiring groove structure of copper aluminium composite bar is through the top installation stopper at copper aluminium composite bar body, and stopper accessible is established the perforation cover of both sides in the outside of fixed column and is used to draw axle and fixture block mutually support and carry out spacing fixedly to this makes the stopper install the top at copper aluminium composite bar body and copper aluminium composite bar body mutually support and carry out spacing to the line body fast.

Drawings

FIG. 1 is a schematic diagram of a wiring groove structure of a copper-aluminum composite bar according to the present utility model;

FIG. 2 is a schematic diagram showing a connection structure between a copper-aluminum composite bar body and a limiting block of a wiring groove structure of the copper-aluminum composite bar;

fig. 3 is a schematic diagram of a connection structure between a copper-aluminum composite bar body and a limiting block of a wiring groove structure of the copper-aluminum composite bar.

In the figure: 1. a copper-aluminum composite bar body; 2. a limiting block; 3. fixing the column; 4. perforating; 5. a limit opening; 6. a clamping block; 7. pulling a shaft; 8. an elastic block; 9. a first spring; 10. a slide hole; 11. an annular block; 12. a movable ring; 13. and a second spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a wiring groove structure of copper aluminum composite bar, including copper aluminum composite bar body 1, a plurality of wire casing mouth has been seted up at the top of copper aluminum composite bar body 1, the top of copper aluminum composite bar body 1 is equipped with stopper 2, the bottom of stopper 2 is equipped with a plurality of spacing mouthful 5 that correspond one by one with copper aluminum composite bar body 1 wire casing mouth, and the both sides at copper aluminum composite bar body 1 top are all welded fastening has fixed column 3, stopper 2 both sides all are equipped with the perforation 4 that coincide with fixed column 3 structure, and both sides at stopper 2 top all activity are equipped with pull shaft 7, the top welded connection of pull shaft 7 has fixture block 6, the top of fixed column 3 is equipped with the draw-in groove that coincides with fixture block 6 structure, and the junction of pull shaft 7 and stopper 2 is equipped with tensile subassembly, when the line is gone into to the line to the copper aluminum composite bar body 1 of this structure through a plurality of wire casing mouthful, the limiting block 2 can be sleeved outside the fixed column 3 through the through holes 4 at two sides, the clamping block 6 can be clamped into the clamping groove at the top end of the fixed column 3 through the pull shaft 7 under the elastic acting force of the stretching component, so that the limiting block 2 is limited by fixing the fixed column 3, the limiting block 2 can be quickly installed above the copper-aluminum composite bar body 1 and limit the wire body on the wire notch of the copper-aluminum composite bar body 1 by utilizing the limiting port 5, the situation that the wire body is easy to fall off due to the fact that the existing copper-aluminum composite bar body 1 is basically restrained by utilizing a simple tooth is avoided, the practicability of the copper-aluminum composite bar body 1 is improved, the practical requirement is better met, the stretching component comprises a first spring 9, a sliding hole 10 and an annular block 11, the sliding hole 10 is formed in two sides of the edge at the top end of the limiting block 2, the pull shaft 7 slides into the sliding hole 10, the annular block 11 is fixedly sleeved at one end of the pull shaft 7 positioned in the sliding hole 10, an annular groove matched with the annular block 11 in structure is formed in the inner wall of the sliding hole 10, the first spring 9 is sleeved outside the top end of the pull shaft 7, the pull shaft 7 of the structure synchronously drives the annular block 11 to slide in the annular groove on the inner wall of the sliding hole 10 when sliding in the sliding hole 10, the pull shaft 7 also drives the first spring 9 to generate corresponding acting force when sliding, the pull shaft 7 can generate contraction force under the action of the first spring 9 so as to drive the clamping block 6 to be clamped into the clamping groove at the top end of the fixed column 3 more stably, the limiting and fixing effect on the fixed column 3 is realized, the movable ring 12 is sleeved outside the bottom end of the fixed column 3, the second spring 13 which is also sleeved outside the fixed column 3 is arranged at the bottom of the movable ring 12, according to the structure, when the limiting block 2 is sleeved outside the fixed column 3 through the through holes 4 at two sides, the movable ring 12 is compressed by the second spring 13 when being pressed by the bottom of the limiting block 2, so that the limiting block 2 can keep a certain expansion range when limiting the wire body on the copper-aluminum composite row body 1, the wire body is prevented from being injured by extrusion, the outer ends of the clamping blocks 6 are symmetrically adhered and fixed with the elastic blocks 8, the inner wall of the clamping groove at the top end of the fixed column 3 is provided with a bayonet matched with the structure of the elastic blocks 8, the elastic blocks 8 can be synchronously driven to be extruded in the bayonet of the inner wall of the clamping groove of the fixed column 3 in the clamping process of the clamping block 6, the stability of the clamping block 6 in clamping and fixing is further improved, the inner wall of the through holes 4 is provided with a rubber ring, the positions of the through holes 4 correspond to the positions of the fixed column 3, the rubber ring on the inner wall of the through holes 4 can be in friction contact with the outer wall of the fixed column 3, in order to improve the stability of stopper 2 when installing in copper aluminium complex row body 1 top, fixture block 6 is perpendicular distribution with drawing axle 7, and the fixture block 6 is connected through the bearing rotation with the junction of drawing axle 7, and fixture block 6 of this structure can be through rotating more smooth and easy carrying out the block fixed on the top of drawing axle 7.

Working principle: when the wiring groove structure of the copper-aluminum composite bar is used, firstly, when the copper-aluminum composite bar body 1 carries out wiring on a wire body through a plurality of wire groove openings, the limiting block 2 is sleeved outside the fixed column 3 through the through holes 4 at two sides until two sides of the bottom of the limiting block 2 are propped against the top of the movable ring 12, the movable ring 12 can drive the second spring 13 to generate compression when being subjected to the pressure of the bottom of the limiting block 2, when a plurality of limiting openings 5 at the bottom of the limiting block 2 correspond to the wire groove openings at the top of the copper-aluminum composite bar body 1, then, the pull shaft 7 is pulled at two sides of the top end of the limiting block 2, when the pull shaft 7 slides in the sliding hole 10, the annular block 11 is synchronously driven to slide in the annular groove on the inner wall of the sliding hole 10, and the pull shaft 7 also drives the first spring 9 to stretch until the clamping block 6 is rotationally clamped into the clamping groove at the top end of the fixed column 3 at the top end of the pull shaft 7 so as to limit and fix the fixed column 3, and thus the limiting block 2 can be rapidly mounted above the copper-aluminum composite bar body 1 and utilize the limiting opening 5 to limit the wire groove of the copper-aluminum composite bar body 1 to complete a series of wiring.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. The utility model provides a wiring groove structure of compound row of copper aluminium, includes compound row body (1) of copper aluminium, a plurality of line notch, its characterized in that have been seted up at the top of compound row body (1) of copper aluminium: the copper aluminum composite row body is characterized in that a limiting block (2) is arranged at the top end of the copper aluminum composite row body (1), a plurality of limiting ports (5) corresponding to the wire slot ports of the copper aluminum composite row body (1) one by one are arranged at the bottom of the limiting block (2), fixing columns (3) are arranged on two sides of the top of the copper aluminum composite row body (1), perforation holes (4) identical to the fixing columns (3) in structure are formed in two sides of the limiting block (2), pull shafts (7) are movably arranged on two sides of the top of the limiting block (2), clamping blocks (6) are connected to the top ends of the pull shafts (7), clamping grooves identical to the clamping blocks (6) in structure are formed in the top ends of the fixing columns (3), and stretching components are arranged at the joints of the pull shafts (7) and the limiting block (2).

2. The wiring duct structure of a copper aluminum composite bar as in claim 1, wherein: the stretching assembly comprises a first spring (9), a sliding hole (10) and an annular block (11), wherein the sliding hole (10) is formed in two sides of the edge of the top end of the limiting block (2), the sliding shaft (7) slides and stretches into the sliding hole (10), the annular block (11) is fixedly sleeved at one end of the sliding shaft (7) located in the sliding hole (10), an annular groove matched with the annular block (11) in structure is formed in the inner wall of the sliding hole (10), and the first spring (9) is sleeved outside the top end of the sliding shaft (7).

3. The wiring duct structure of a copper aluminum composite bar as in claim 1, wherein: the outside movable sleeve of fixed column (3) bottom is equipped with expansion ring (12), just the bottom of expansion ring (12) is equipped with also overlaps and establishes at the outside second spring (13) of fixed column (3).

4. The wiring duct structure of a copper aluminum composite bar as in claim 1, wherein: elastic blocks (8) are symmetrically fixed at the outer ends of the clamping blocks (6), and bayonets matched with the elastic blocks (8) in structure are arranged on the inner walls of clamping grooves at the top ends of the fixing columns (3).

5. The wiring duct structure of a copper aluminum composite bar as in claim 1, wherein: the inner wall of the perforation (4) is provided with a rubber ring, and the perforation (4) corresponds to the fixing column (3).

6. The wiring duct structure of a copper aluminum composite bar as in claim 1, wherein: the clamping blocks (6) are vertically distributed with the pull shaft (7), and the connection parts of the clamping blocks (6) and the pull shaft (7) are rotationally connected through bearings.