Copper bar fixing support

Abstract

The utility model relates to the technical field of copper bars, and discloses a copper bar fixing support which comprises a trapezoid seat, a fixing cavity is arranged at the upper end of the trapezoid seat and 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, and clamping grooves are formed in the left clamping plate and the right clamping plate. A copper bar is inserted between the clamping grooves, a left sliding groove is formed in the position, below the left clamping plate, of the left side of the top plate, a right sliding groove is formed in the position, below the right clamping plate, of the right side of the top 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. According to the copper bar fixing support, through the arrangement of the left clamping plate and the right clamping plate, the copper bar is stably fixed, installation is simplified, and the screw driving structure facilitates fixing and subsequent maintenance of the copper bar.

Description

TECHNICAL FIELD

[0001] The utility model relates to copper bar technology field, concretely relates to a copper bar fixed support. BACKGROUND

[0002] Copper bar (long conductor with rectangular or chamfered rectangular section) generally refers to copper busbar. Copper busbar is indispensable conductive material for manufacturing motor winding, high and low voltage electrical apparatus, switch contact and wire for power supply and distribution installation. In electrical equipment, copper bar as important conductive component, its fixing mode directly influences safety and stability of equipment. Existing copper bar fixing device usually adopts bolt connection or welding mode, these methods not only install complicatedly, but also need to dismantle difficultly when maintaining, influence flexibility and maintainability of equipment. SUMMARY

[0003] In order to solve above-mentioned problem, the utility model provides a copper bar fixed support, aims at simplifying installation process, improves the fixed firmness of copper bar, and is convenient for subsequent maintenance.

[0004] In order to realize above-mentioned purpose, the utility model adopts following technical scheme: a copper bar fixed support, including trapezoidal seat, the trapezoidal seat upper end is provided with fixed cavity, the fixed cavity includes top plate, the left side of top plate is provided with the left clamping plate of sliding, the right side of top plate is provided with the right clamping plate of sliding, the left clamping plate and right clamping plate all are provided with the clamping groove, the copper bar is inserted between the clamping groove, the left side of top plate is provided with the left sliding slot below the left clamping plate, the right side of top plate is provided with the right sliding slot below the right clamping plate, the right clamping plate below is provided with sliding block, the right end of sliding block is provided with screw rod drive structure.

[0005] Further, the left clamping plate side wall is provided with symmetrical positioning hole, the left sliding slot is provided with symmetrical positioning hole, the positioning hole is matched with positioning bolt.

[0006] Further, the right clamping plate and sliding block are connected through first bolt.

[0007] Further, the fixed cavity upper side is provided with cover plate, and the cover plate is movably connected with the trapezoidal seat through second bolt.

[0008] Further, the screw rod drive structure includes fixed block, the fixed block is fixedly connected with the trapezoidal seat through third bolt, the fixed block is provided with screw rod threaded sleeve hole, the screw rod threaded sleeve hole is matched with screw rod, one end of the screw rod is provided with knob, one end of the sliding block is provided with aperture, and the other end of the screw rod is arranged in the aperture.

[0009] The utility model has following beneficial effects:

[0010] Through the setting of the fixed support, the copper bar can be inserted along the clamping slots of the left clamping plate and the right clamping plate, the left clamping plate is fixed through the positioning bolt, and the right clamping plate is tightly abutted through the screw rod driving structure, the copper bar is simple to install, the screw rod of the screw rod driving structure ensures that the copper bar is installed stably, and the setting of the left clamping plate and the left sliding groove, the right clamping plate and the right sliding groove and the screw rod driving structure facilitates installation and is convenient for copper bar maintenance, and the copper bar can be maintained by loosening the left clamping plate along the left sliding groove and loosening the right clamping plate along the right sliding groove. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is a whole structure schematic view of the utility model;

[0012] Figure 2 It is a left sliding groove and right sliding groove structure schematic view of the utility model;

[0013] Figure 3 It is the utility model Figure 2 It is a partial enlarged structure schematic view of the utility model;

[0014] Figure 4 It is a partial section structure schematic view of the utility model;

[0015] Figure 5 It is a part structure schematic view of the left clamping plate and the right clamping plate of the utility model;

[0016] Figure 6 It is a screw rod driving structure part structure schematic view of the utility model.

[0017] Legend:

[0018] 1-trapezoidal seat, 2-right clamping plate, 3-top plate, 4-fixed cavity, 5-second bolt, 6-left clamping plate, 7-clamping slot, 8-cover plate, 9-screw rod driving structure, 901-third bolt, 902-screw rod, 903-knob, 904-fixing block, 905-threaded sleeve hole, 906-opening, 10-left sliding groove, 11-right sliding groove, 12-positioning hole, 13-first bolt, 14-sliding block, 15-positioning bolt. DETAILED DESCRIPTION

[0019] The technical scheme in the embodiments of the utility model will be apparently and completely described in conjunction with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0020] Reference Figures 1-6The utility model provides a kind of copper bar fixed support, including trapezoidal seat 1, trapezoidal seat 1 upper end is provided with fixed cavity 4, copper bar passes through fixed cavity 4 fixed, fixed cavity 4 includes top plate 3, top plate 3 left side upper slide is provided with left clamping plate 6, top plate 3 right side upper slide is provided with right clamping plate 2, left clamping plate 6 and right clamping plate 2 are all provided with clamping groove 7, copper bar is inserted between clamping groove 7, top plate 3 left side is provided with left slide groove 10 below left clamping plate 6, left clamping plate 6 side wall is provided with symmetrical positioning hole 12, left slide groove 10 is provided with symmetrical positioning hole 12, positioning hole 12 is matched with positioning bolt 15, left clamping plate 6 moves along left slide groove 10, after left clamping plate 6 is moved in position, it is fixed by inserting positioning bolt 15 into positioning hole 12 and tightening, top plate 3 right side is provided with right slide groove 11 below right clamping plate 2, right clamping plate 2 is provided with slider 14 below, slider 14 moves along right slide groove 11, so as to realize slider 14 drive right clamping plate 2 and move, slider 14 right end is provided with screw rod driving structure 9, screw rod driving structure 9 pushes slider 14 along right slide groove 11 and moves right clamping plate 2 and is fixed tightly.

[0021] Wherein, right clamping plate 2 and slider 14 are connected by first bolt 13.Fixed cavity 4 upper side is provided with cover plate 8, cover plate 8 is movably connected with trapezoidal seat 1 by second bolt 5.Screw rod driving structure 9 includes fixed block 904, fixed block 904 is fixedly connected with trapezoidal seat 1 by third bolt 901, fixed block 904 is provided with screw rod threaded sleeve hole 905, screw rod threaded sleeve hole 905 is matched with screw rod 902, screw rod 902 one end is provided with knob 903, by rotating knob 903 drive screw rod 902 rotates, realize screw rod 902 push slider 14 along right slide groove 11 and move, slider 14 one end is provided with aperture 906, screw rod 902 other end is arranged in aperture 906.

[0022] Working principle: by second bolt 5, cover plate 8 is removed, then after positioning bolt 15 is loosened, left clamping plate 6 is translated along left slide groove 10, by knob 903 rotate screw rod 902, slider 14 is translated along right slide groove 11, drive right clamping plate 2 and translate, finally left clamping plate 6 and right clamping plate 2 are horizontally moved along top plate 3 to be convenient for copper bar insertion, copper bar is inserted into the clamping groove 7 of left clamping plate 6 and right clamping plate 2, left clamping plate 6 is moved to the positioning hole 12 on left clamping plate 6 and the positioning hole 12 of left slide groove 10 is aligned along left slide groove 10, after positioning bolt 15 is inserted into positioning hole 12 and is tightened, left clamping plate 6 is fixed, by knob 903 rotate screw rod 902, push slider 14 along right slide groove 11 and translate, drive right clamping plate 2 and constantly tightly press copper bar, until copper bar is fixed, stop rotating knob 903, then by second bolt 5, cover plate 8 is fixed on trapezoidal seat 1, copper bar is completed installation and fixed, when overhauling, right clamping plate 2 is withdrawn after loosening screw rod 902, copper bar can be overhauled.

[0023] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.

Claims

1. A copper busbar fixing bracket, comprising a trapezoidal base (1), characterized in that, The trapezoidal base (1) has a fixed cavity (4) at its upper end. The fixed cavity (4) includes a top plate (3). A left clamping plate (6) is slidably arranged on the left side of the top plate (3). A right clamping plate (2) is slidably arranged on the right side of the top plate (3). Slots (7) are provided on both the left clamping plate (6) and the right clamping plate (2). A copper busbar is inserted between the slots (7). A left sliding groove (10) is provided on the left side of the top plate (3) below the left clamping plate (6). A right sliding groove (11) is provided on the right side of the top plate (3) below the right clamping plate (2). A slider (14) is provided below the right clamping plate (2). A screw drive structure (9) is provided at the right end of the slider (14).

2. The copper busbar fixing bracket according to claim 1, characterized in that: The left clamp (6) has symmetrical positioning holes (12) on its side wall, and the left slide (10) has symmetrical positioning holes (12). The positioning holes (12) are equipped with positioning bolts (15).

3. The copper busbar fixing bracket according to claim 1, characterized in that: The right clamp (2) and the slider (14) are connected by the first bolt (13).

4. The copper busbar fixing bracket according to claim 1, characterized in that: A cover plate (8) is provided above the fixed cavity (4), and the cover plate (8) is movably connected to the trapezoidal seat (1) by a second bolt (5).

5. A copper busbar fixing bracket according to claim 1, characterized in that: The screw drive structure (9) includes a fixing block (904), which is fixedly connected to the trapezoidal seat (1) by a third bolt (901). The fixing block (904) is provided with a screw thread sleeve hole (905), and a screw (902) is provided in the screw thread sleeve hole (905). A knob (903) is provided at one end of the screw (902), and an opening (906) is provided at one end of the slider (14). The other end of the screw (902) is located in the opening (906).

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