CN219349822U

CN219349822U - Bridge type conducting bar

Info

Publication number: CN219349822U
Application number: CN202223080840.2U
Authority: CN
Inventors: 刘桂华; 庄小强
Original assignee: Jiangsu Daxin Electrical Co ltd
Current assignee: Jiangsu Daxin Electrical Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-07-14
Anticipated expiration: 2032-11-21

Abstract

The bridge type conducting bar comprises a conducting bar body, threaded holes are symmetrically formed in two sides of the conducting bar body, two mounting pieces are symmetrically arranged below each threaded hole, threaded holes are formed in the upper surface of each mounting piece, and the mounting pieces are fixedly connected with the conducting bar body through bolts; the upper surfaces of the two ends of the conducting bar are respectively provided with a chute, the chutes are symmetrically arranged about the threaded holes, and the bottom end inside each chute is a cavity protruding towards the two sides; the utility model discloses a protection cover, including the screw, the screw is equipped with the protection cover, the protection cover is one end open-ended rectangle box body, the top of protection cover is equipped with the slider, the protection cover can be in the spout round trip movement through the slider, through setting up the protection cover, after screw will install threaded connection between piece and the electric conduction row body, the protection cover wraps up the screw, and the screw does not have naked part, can prevent to have the hidden danger in the aspect of safety, can be better carry out better protection to people.

Description

Bridge type conducting bar

Technical Field

The utility model relates to the technical field of power equipment accessories, in particular to a bridge type conducting bar.

Background

The conductive bars are also called copper bars or copper bus bars, are long conductors made of copper materials, are rectangular or chamfered rectangular in cross section, are called aluminum bars made of aluminum materials, play a role in conveying current and connecting electrical equipment in a circuit, are commonly used connecting pieces in the electrical field, are of various types, and are required to be selected according to different distances between the electrical equipment.

In the practical application process, a composite conductive bar assembled by a plurality of conductive bars is often needed, and most of existing composite conductive bars are overlapped by adopting bolt holes, and then are fixed in a mode of screwing through the bolt holes by utilizing nuts, so that the overlapped positions of the two conductive bars are exposed outside and cannot be subjected to insulation treatment, potential safety hazards exist, and meanwhile, the composite conductive bar is not attractive.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a bridge type conducting bar.

The utility model is realized by adopting the following technical scheme:

the bridge type conducting bar comprises a conducting bar body, threaded holes are symmetrically formed in two sides of the conducting bar body, two mounting pieces are symmetrically arranged below each threaded hole, threaded holes are formed in the upper surface of each mounting piece, and the mounting pieces are fixedly connected with the conducting bar body through bolts;

the upper surfaces of the two ends of the conducting bar are respectively provided with a chute, the chutes are symmetrically arranged about the threaded holes, and the bottom end inside each chute is a cavity protruding towards the two sides;

the utility model discloses a novel electric lead, including the electric lead, the electric lead is equipped with the protective sheath, the protective sheath is one end open-ended rectangle box body, the top of protective sheath is equipped with the slider, the shape and the spout looks adaptation of slider, the block is connected between protective sheath and the electric lead, the protective sheath can be in the spout round trip movement through the slider.

Screw holes at two ends of the conducting bar are countersunk holes, and when the installation piece is connected with the conducting bar body through bolts, the bolt heads are flush with the upper surface of the conducting bar.

Two mounting holes are formed in the upper surface of each mounting piece, and threads are formed in the inner wall of each mounting hole.

An insulating pad is arranged between the conducting bar and the mounting piece, and the lower surface of the insulating pad is fixedly connected with the upper surface of the mounting piece.

The outer surface of the conducting bar body is sprayed with a tin layer, and the outer surface of the conducting bar body is sleeved with a heat shrinkage sleeve.

Compared with the prior art, the screw is wrapped by the protective sleeve after the screw is used for connecting the mounting piece and the conductive bar body in a threaded manner, so that the screw does not have a naked part, hidden danger in safety can be prevented, and people can be better protected;

and the heat shrinkage sleeve is further arranged on the conductive bar body, and is made of insulating materials, so that the conductive bar is further ensured not to leak electricity, and the safety of personnel is protected.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the internal perspective structure of the present utility model;

FIG. 3 is a schematic top view of the conductor bar body of the present utility model;

FIG. 4 is a schematic view of the cross-sectional structure of the A-A direction in FIG. 3;

FIG. 5 is a schematic view of the structure of the protecting sleeve B in FIG. 1;

FIG. 6 is an enlarged schematic view of the structure at C in FIG. 5;

FIG. 7 is a schematic view of the front construction of the mounting block of the present utility model;

FIG. 8 is a schematic top view of a mounting block of the present utility model;

in the figure: 1. a conductive bar body; 11. a threaded hole; 12. a chute; 121. a cavity; 2. a protective sleeve; 21. an opening; 22. a slide block; 3. an insulating pad; 4. a mounting member; 41. a mounting hole; 5. and (5) thermal shrinkage sleeves.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.

The utility model is further described below with reference to the accompanying drawings,

as shown in fig. 1-8, a bridge type conducting bar comprises a conducting bar body 1, threaded holes 11 are symmetrically formed in two sides of the conducting bar body 1, two mounting pieces 4 are symmetrically arranged below each threaded hole 11, threaded holes 11 are formed in the upper surface of each mounting piece 4, and the mounting pieces 4 are fixedly connected with the conducting bar body 1 through bolts;

the upper surfaces of the two ends of the conductive bar are respectively provided with a chute 12, the chute 12 is symmetrically arranged about the threaded hole 11, and the bottom end inside the chute 12 is a cavity 121 protruding towards the two sides;

the utility model discloses a protective sheath, including the electric conduction row, the electric conduction row both ends are equipped with protective sheath 2, protective sheath 2 is the rectangle box body of one end opening 21, the top of protective sheath 2 is equipped with slider 22, slider 22's shape and spout 12 looks adaptation, the block is connected between protective sheath 2 and the electric conduction row, protective sheath 2 can reciprocate in spout 12 through slider 22.

The threaded holes 11 at the two ends of the conducting bar are countersunk holes, and when the installation piece 4 is connected with the conducting bar body 1 by using bolts, the bolt heads are flush with the upper surface of the conducting bar, so that the bolts can be prevented from leaking, and potential safety hazards are caused.

Two mounting holes 41 are formed in the upper surface of each mounting piece 4, threads are formed in the inner wall of each mounting hole 41, and the mounting holes are quickly mounted by bolts, so that the working efficiency of workers can be improved.

An insulating pad 3 is arranged between the conducting bar and the mounting piece 4, the lower surface of the insulating pad 3 is fixedly connected with the upper surface of the mounting piece 4, the mounting piece 4 is insulated, and the safety of the device is improved.

The outer surface spraying of the electric conduction bar body 1 has the tin layer, the outer surface cover of the electric conduction bar body 1 is equipped with the pyrocondensation cover 5, and the pyrocondensation cover 5 adopts insulating material, heats and will closely paste with between the electric conduction bar body 1, carries out better protection to the electric conduction bar body 1, has improved the security of electric conduction bar body 1.

The application principle of the utility model is as follows: when the electric conduction device is used, the electric conduction bar body 1 is placed above the mounting piece 4, then the screw bolts are used for being in threaded connection with the electric conduction bar and the threaded holes 11 in the mounting piece 4, then the protective sleeve 2 is clamped in the inner wall of the sliding groove 12, then the protective sleeve 2 is moved, the exposed electric conduction bar body 1 and the exposed electric conduction bar are wrapped, the exposed electric conduction bar can be protected, finally the heat shrinkage sleeve 5 is heated by using the hot air gun, the electric conduction bar body 1 is tightly contacted, the existing potential safety hazard is relieved, and the personal safety of workers can be protected.

The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.

Claims

1. Bridge conductor bar comprising a conductor bar body (1), characterized in that: threaded holes (11) are symmetrically formed in two sides of the conductive bar body (1), two mounting pieces (4) are symmetrically arranged below each threaded hole (11), threaded holes (11) are formed in the upper surface of each mounting piece (4), and the mounting pieces (4) are fixedly connected with the conductive bar body (1) through bolts;

the upper surfaces of the two ends of the conducting bar are respectively provided with a chute (12), the chute (12) is symmetrically arranged about the threaded hole (11), and the bottom end inside the chute (12) is a cavity (121) protruding towards the two sides;

the utility model discloses a protective sleeve, including electric conduction row, protection sleeve (2) are the rectangle box body of one end open-ended (21), the top of protection sleeve (2) is equipped with slider (22), the shape and the spout (12) looks adaptation of slider (22), the block is connected between protection sleeve (2) and the electric conduction row, protection sleeve (2) can make a round trip in spout (12) through slider (22).

2. A bridge conductor bar according to claim 1, wherein: screw holes (11) at two ends of the conducting bar are countersunk holes, and when the installation piece (4) is connected with the conducting bar body (1) through bolts, the bolt heads are flush with the upper surface of the conducting bar.

3. A bridge conductor bar according to claim 2, characterized in that: two mounting holes (41) are formed in the upper surface of each mounting piece (4), and threads are formed in the inner wall of each mounting hole (41).

4. A bridge conductor bar according to claim 2, characterized in that: an insulating pad (3) is arranged between the conducting bar and the mounting piece (4), and the lower surface of the insulating pad (3) is fixedly connected with the upper surface of the mounting piece (4).

5. A bridge conductor bar according to claim 3, wherein: the outer surface of the conducting bar body (1) is sprayed with a tin layer, and the outer surface of the conducting bar body (1) is sleeved with a heat shrinkage sleeve (5).