CN223583297U - A copper busbar fixing bracket - Google Patents

Abstract

The utility model relates to the technical field of copper bars and discloses a copper bar fixing support which comprises a trapezoid seat, wherein a fixing cavity is formed in the upper end of the trapezoid seat, the fixing cavity comprises a top plate, a left clamping plate is arranged on the left side of the top plate in a sliding mode, a right clamping plate is arranged on the right side of the top plate in a sliding mode, clamping grooves are formed in the left clamping plate and the right clamping plate, copper bars are inserted between the clamping grooves, a left sliding groove is formed in the left side of the top plate below the left clamping plate, a right sliding groove is formed in the right side of the top plate below the right clamping plate, a sliding block is arranged below the right clamping plate, and a screw driving structure is arranged at the right end of the sliding block. This copper bar fixed bolster through the setting of left splint, right splint, with the stable fixed of copper bar, has simplified the installation, screw drive structure makes things convenient for the fixed and subsequent maintenance of copper bar.

Description

Copper bar fixing support

Technical Field

The utility model relates to the technical field of copper bars, in particular to a copper bar fixing bracket.

Background

Copper bars (long conductors with rectangular or chamfered rectangular cross sections) are generally referred to as copper bus bars. Copper bus bars are indispensable conductive materials for manufacturing motor windings, high-low voltage electric appliances, switch contacts, wires for power supply and distribution installation, and the like. In electrical devices, copper bars are used as important conductive components, and the fixing manner directly influences the safety and stability of the device. The existing copper bar fixing devices are usually connected by bolts or welded, and the methods are complex to install, difficult to disassemble during maintenance, and influence the flexibility and maintainability of equipment.

Disclosure of utility model

In order to solve the problems, the utility model provides a copper bar fixing bracket, which aims to simplify the installation process, improve the fixing firmness of copper bars and facilitate subsequent maintenance.

In order to achieve the purpose, the copper bar fixing support comprises a trapezoid seat, a fixing cavity is formed in the upper end of the trapezoid seat, the fixing cavity comprises a top plate, a left clamping plate is arranged on the left side of the top plate in a sliding mode, a right clamping plate is arranged on the right side of the top plate in a sliding mode, clamping grooves are formed in the left clamping plate and the right clamping plate, copper bars are inserted between the clamping grooves, a left sliding groove is formed in the left side of the top plate below the left clamping plate, a right sliding groove is formed in the right side of the top plate below the right clamping plate, a sliding block is arranged below the right clamping plate, and a screw driving structure is arranged at the right end of the sliding block.

Further, the side wall of the left clamping plate is provided with symmetrical positioning holes, the left sliding groove is provided with symmetrical positioning holes, and the positioning holes are provided with positioning bolts in a matching way.

Further, the right clamping plate and the sliding block are connected through a first bolt.

Further, a cover plate is arranged above the fixed cavity and is movably connected with the trapezoid seat through a second bolt.

Further, the screw driving structure comprises a fixed block, the fixed block is fixedly connected with the trapezoid seat through a third bolt, a screw thread trepanning is arranged on the fixed block, a screw is arranged in the screw thread trepanning in a matched mode, a knob is arranged at one end of the screw, an opening is formed in one end of the sliding block, and the other end of the screw is arranged in the opening.

The utility model has the following beneficial effects:

Through the setting of fixed bolster, can insert the draw-in groove of left splint and right splint with the copper bar, left splint pass through positioning bolt and fix, and right splint support tightly through screw rod drive structure, and copper bar simple installation, screw rod drive structure's screw rod ensures that the copper bar installation is firm, left splint and left spout, right splint and right spout, screw rod drive structure's setting, the copper bar maintenance in later stage of being convenient for when convenient to install, loosen left splint and loosen right splint along right spout along left spout and can maintain the copper bar.

Drawings

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

FIG. 2 is a schematic view of the left and right chute structures of the present utility model;

FIG. 3 is a schematic view of the enlarged partial structure of FIG. 2A according to the present utility model;

FIG. 4 is a schematic view of a partial cross-sectional structure of the present utility model;

FIG. 5 is a schematic view of a part of the structure of the left and right clamping plates of the present utility model;

Fig. 6 is a schematic view of a portion of the screw drive structure of the present utility model.

Legend description:

1-trapezoidal seat, 2-right splint, 3-roof, 4-fixed chamber, 5-second bolt, 6-left splint, 7-draw-in groove, 8-apron, 9-screw drive structure, 901-third bolt, 902-screw, 903-knob, 904-fixed block, 905-threaded trepanning, 906-trompil, 10-left spout, 11-right spout, 12-locating hole, 13-first bolt, 14-slider, 15-locating bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made with reference to the accompanying drawings, in which it is evident 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. 1-6, the copper bar fixing support provided by the utility model comprises a trapezoid seat 1, a fixing cavity 4 is arranged at the upper end of the trapezoid seat 1, a copper bar passes through the fixing cavity 4 to be fixed, the fixing cavity 4 comprises a top plate 3, a left clamping plate 6 is arranged on the left side of the top plate 3 in a sliding manner, a right clamping plate 2 is arranged on the right side of the top plate 3 in a sliding manner, clamping grooves 7 are respectively arranged on the left clamping plate 6 and the right clamping plate 2, a copper bar is inserted between the clamping grooves 7, a left sliding groove 10 is arranged below the left clamping plate 6 on the left side of the top plate 3, symmetrical positioning holes 12 are arranged on the side wall of the left clamping plate 6, positioning bolts 15 are arranged in a matching manner, the left clamping plate 6 moves along the left sliding groove 10, the left clamping plate 6 is screwed into the positioning holes 12 through the positioning bolts 15 after moving in place, a right sliding groove 11 is arranged below the right clamping plate 2 on the right side of the top plate 3, a sliding block 14 is arranged below the right sliding groove 11, the sliding block 14 moves along the right sliding groove 11, so that the right sliding block 14 is driven by the sliding block 14, the right clamping plate 14 is driven by a screw rod driving structure 9, and the right clamping plate 2 is driven by the screw rod driving structure 9 to move along the right sliding groove 11.

Wherein the right clamping plate 2 and the slide block 14 are connected by a first bolt 13. A cover plate 8 is arranged above the fixed cavity 4, and the cover plate 8 is movably connected with the trapezoid seat 1 through a second bolt 5. The screw driving structure 9 comprises a fixed block 904, the fixed block 904 is fixedly connected with the trapezoid seat 1 through a third bolt 901, a screw thread sleeve hole 905 is formed in the fixed block 904, a screw 902 is arranged in the screw thread sleeve hole 905 in a matched mode, a knob 903 is arranged at one end of the screw 902, the screw 902 is driven to rotate through the knob 903, the purpose that the screw 902 pushes a sliding block 14 to move along a right sliding groove 11 is achieved, an opening 906 is formed in one end of the sliding block 14, and the other end of the screw 902 is arranged in the opening 906.

Working principle: the cover plate 8 is moved away through the second bolt 5, the positioning bolt 15 is loosened, the left clamping plate 6 is translated along the left sliding groove 10, the screw 902 is rotated through the knob 903, the slide block 14 is translated along the right sliding groove 11, the right clamping plate 2 is driven to translate, finally, the left clamping plate 6 and the right clamping plate 2 are horizontally moved along the top plate 3 to facilitate copper bar insertion, copper bars are inserted into the clamping grooves 7 of the left clamping plate 6 and the right clamping plate 2, the positioning holes 12 on the left clamping plate 6 are aligned with the positioning holes 12 of the left sliding groove 10 along the left sliding groove 10, the positioning bolt 15 is inserted into the positioning holes 12 and then screwed, the left clamping plate 6 is fixed, the screw 902 is rotated through the knob 903, the slide block 14 is pushed to translate along the right sliding groove 11, the right clamping plate 2 is driven to continuously abut against the copper bars until the copper bars are fixed, the knob 903 is stopped, the cover plate 8 is fixed on the trapezoid seat 1 through the second bolt 5, the copper bars are inserted into the clamping grooves 7, the positioning holes 12 on the left clamping plate 6 and the left clamping plate 2 are withdrawn after the copper bars are completely overhauled.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. The utility model provides a copper bar fixed bolster, includes trapezoidal seat (1), its characterized in that, trapezoidal seat (1) upper end is provided with fixed chamber (4), fixed chamber (4) are including roof (3), slide on roof (3) left side is provided with left splint (6), slide on roof (3) right side is provided with right splint (2), all be provided with draw-in groove (7) on left splint (6) and right splint (2), the copper bar has been inserted between draw-in groove (7), roof (3) left side is in left splint (6) below is provided with left spout (10), roof (3) right side is in right splint (2) below is provided with right spout (11), right splint (2) below is provided with slider (14), slider (14) right-hand member is provided with screw rod drive structure (9).

2. The copper bar fixing support according to claim 1, wherein symmetrical locating holes (12) are formed in the side wall of the left clamping plate (6), symmetrical locating holes (12) are formed in the left sliding groove (10), and locating bolts (15) are arranged in the locating holes (12) in a matching mode.

3. The copper bar fixing support according to claim 1, wherein the right clamping plate (2) and the sliding block (14) are connected through a first bolt (13).

4. The copper bar fixing support according to claim 1 is characterized in that a cover plate (8) is arranged above the fixing cavity (4), and the cover plate (8) is movably connected with the trapezoid base (1) through a second bolt (5).

5. The copper bar fixing support according to claim 1, wherein the screw driving structure (9) comprises a fixing block (904), the fixing block (904) is fixedly connected with the trapezoid seat (1) through a third bolt (901), a screw thread sleeve hole (905) is formed in the fixing block (904), a screw (902) is arranged in the screw thread sleeve hole (905) in a matched mode, a knob (903) is arranged at one end of the screw (902), an opening (906) is formed in one end of the sliding block (14), and the other end of the screw (902) is arranged in the opening (906).