Bus duct copper bar structure

Abstract

The utility model relates to the technical field of bus duct copper bars, in particular to a bus duct copper bar structure which comprises a bottom plate and a side plate, the upper end of the bottom plate is fixedly connected with the side plate, the inner wall of the side plate abuts against a connecting piece, the outer wall of the connecting piece is fixedly connected with a side cover, a clamping groove is machined in the inner wall of the connecting piece, and the side cover is fixedly connected with the clamping groove. And a fixing mechanism is mounted at the upper end of the clamping groove. By screwing the fixing bolts to rotate on the limiting seats, adjusting the lengths of the fixing bolts on the limiting seats on the two sides and changing the left-right moving distance of the limiting seats on the bottom plate, the copper bars can be placed between the side plates more orderly, the positions of the copper bars do not need to be adjusted one by one, and installation and maintenance are more convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to the bus duct copper bar field technical field, concretely to a bus duct copper bar structure. BACKGROUND

[0002] The dense bus duct is suitable for the power supply and distribution system of three-phase four-wire, three-phase five-wire system, frequency 50~60Hz, rated voltage up to 690V, rated working current 250~5000A, and is used as the auxiliary equipment of power supply and distribution equipment in industrial and mining enterprises, enterprises and institutions and high-rise buildings, and is especially suitable for the transformation of workshops and old enterprises.

[0003] For example, a low-cost easy-to-heat aluminum alloy dense bus duct with the authorization announcement number "CN217215865U", although it solves the problem of the existing low-cost easy-to-heat aluminum alloy dense bus duct, which is not convenient to replace and has certain limitations, the above-mentioned basic shell structure of the bus duct is composed of side plates, top plates and bases, and basic air radiation is carried out to avoid the internal overcrowding of the bus duct and the inconvenience of heat dissipation. Considering the low-cost easy-to-heat aluminum alloy dense bus duct, the connecting assembly passes through the copper bar to directly fix the position, the distance between the copper bars in the interior cannot be adjusted, and the copper bars need to be adjusted one by one to adjust the positions between each other, resulting in inconvenient installation and maintenance. SUMMARY

[0004] The utility model aims at solving the problem of the existing low-cost easy-to-heat aluminum alloy dense bus duct, copper bar needs to be adjusted one by one to adjust the positions between each other, resulting in inconvenient installation and maintenance, and proposes a bus duct copper bar structure.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a bus duct copper bar structure, comprising a bottom plate and a side plate, the upper end of the bottom plate is fixedly connected with the side plate, the inner wall of the side plate is tightly abutted with a connecting piece, the outer wall of the connecting piece is fixedly connected with a side cover, the inner wall of the connecting piece is processed with a clamping groove, and a fixing mechanism is installed on the upper end of the clamping groove.

[0006] Preferably, the fixing mechanism comprises a clamping block, the outer wall of the clamping block is tightly clamped with the clamping groove, the outer wall of the clamping block is fixedly connected with a connecting strip, the end of the connecting strip is fixedly connected with a cover plate, and the lower end of the cover plate is fixedly connected with a fixed strip.

[0007] Preferably, the outer wall of the side cover is fixedly connected with a fixed plate, the surface of the fixed plate is processed with a fixed hole, and the inner side of the side plate is connected with a limiting mechanism.

[0008] Preferably, the limiting mechanism comprises a fixing bolt, an end of the fixing bolt abuts against the side plate, and an outer wall of the fixing bolt is in threaded connection with a limiting seat, and an inner wall of the limiting seat is processed with a long slot.

[0009] Preferably, the inner wall of the long slot abuts against the copper bar.

[0010] Preferably, the inner wall of the side plate is processed with a vent hole.

[0011] The bus duct copper bar structure has the beneficial effects that: the fixed bolts on the two limiting seats are adjusted in length by rotating the fixed bolts on the limiting seats, the limiting seats are changed in moving distance on the bottom plate, the position of the copper bar placed between the side plates is more orderly, the copper bar does not need to be adjusted in position one by one, and installation and maintenance are more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a structural schematic view of the utility model;

[0013] Figure 2 It is a Figure 1 schematic view of the structure of the middle front view section;

[0014] Figure 3 It is a Figure 1 schematic view of the structure of the middle side view section;

[0015] Figure 4 It is a Figure 2 schematic view of the structure of the middle A enlarged structure;

[0016] Figure 5 It is a Figure 2 schematic view of the structure of the middle B enlarged structure;

[0017] Figure 6 It is a Figure 1 schematic view of the structure of the middle fixed mechanism enlarged structure.

[0018] In the drawing: 1, bottom plate, 2, side plate, 3, connecting piece, 4, side cover, 5, clamping groove, 6, fixed mechanism, 601, clamping block, 602, connecting strip, 603, cover plate, 604, fixed strip, 7, fixed plate, 8, fixed hole, 9, limiting mechanism, 901, fixing bolt, 902, limiting seat, 903, long slot, 10, copper bar, 11, vent hole. DETAILED DESCRIPTION

[0019] The utility model will be further described in connection with the drawings:

[0020] Example 1:

[0021] Please refer to Figures 1-6The bus duct copper bar structure in the embodiment comprises a bottom plate 1 and a side plate 2, the upper end of the bottom plate 1 is fixedly connected with the side plate 2, the inner wall of the side plate 2 is tightly abutted with a connecting piece 3, the outer wall of the connecting piece 3 is fixedly connected with a side cover 4, the inner wall of the connecting piece 3 is processed with a clamping groove 5, and a fixing mechanism 6 is installed on the upper end of the clamping groove 5.

[0022] The fixing mechanism 6 comprises a clamping block 601, the clamping block 601 on the connecting strip 602 at the lower end of the cover plate 603 is clamped into the clamping groove 5 on the connecting piece 3, the clamping block 601 on the connecting strip 602 tightly fixes the connecting piece 3 at both ends, the outer wall of the clamping block 601 is tightly clamped with the clamping groove 5, the outer wall of the clamping block 601 is fixedly connected with the connecting strip 602, the end of the connecting strip 602 is fixedly connected with the cover plate 603, and the lower end of the cover plate 603 is fixedly connected with a fixing strip 604.

[0023] The outer wall of the side cover 4 is fixedly connected with a fixing plate 7, the surface of the fixing plate 7 is processed with a fixing hole 8, the inner side of the side plate 2 is connected with a limiting mechanism 9, the length of the fixing bolt 901 at both ends of the limiting seat 902 is adjusted, the long groove 903 on the limiting seat 902 limits the position of the copper bar 10, the limiting mechanism 9 comprises the fixing bolt 901, the end of the fixing bolt 901 is tightly abutted with the side plate 2, the outer wall of the fixing bolt 901 is screw-connected with the limiting seat 902, the inner wall of the limiting seat 902 is processed with the long groove 903, the inner wall of the long groove 903 is tightly abutted with the copper bar 10, and the inner wall of the side plate 2 is processed with a ventilation hole 11.

[0024] The fixing bolt 901 is rotated on the limiting seat 902, the length of the fixing bolt 901 on the limiting seat 901 at both sides is adjusted, the moving distance of the limiting seat 902 on the bottom plate 1 is changed, the position of the copper bar 10 placed between the side plates 2 is more orderly, the copper bar 10 does not need to be adjusted in position one by one, and installation and maintenance are more convenient.

[0025] Working principle:

[0026] A plurality of copper bars 10 are passed through the side cover 4, the connecting piece 3 on the side cover 4 is pushed into the inside of the side plate 2, the outer wall of the side cover 4 is in contact with the side plate 2 and the two ends of the bottom plate 1, the lower end of the copper bar 10 is sequentially entered into the long groove 903 on the limiting seat 902, the fixing bolt 901 is rotated on the limiting seat 902 by using a tool, the moving distance of the limiting seat 902 on the bottom plate 1 is changed, the position of the copper bar 10 placed between the side plates 2 is more orderly, the cover plate 603 is pressed into the upper end of the bottom plate 1 again, the clamping block 601 on the connecting strip 602 at the lower end of the cover plate 603 is clamped into the clamping groove 5 on the connecting piece 3, the whole is assembled, the external screw is passed through the fixing hole 8 on the fixing plate 7 to fix the position of the side cover 4 at both ends, and the whole is placed more stably.

[0027] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A bus duct copper bar structure comprising a bottom plate (1) and a side plate (2), the upper end of the bottom plate (1) is fixedly connected with the side plate (2), characterized in that: The inner wall of the side plate (2) is abuttingly connected with the connecting plate (3), the outer wall of the connecting plate (3) is fixedly connected with the side cover (4), the inner wall of the connecting plate (3) is processed with the clamping groove (5), the upper end of the clamping groove (5) is installed with the fixing mechanism (6), the fixing mechanism (6) comprises the clamping block (601), the outer wall of the clamping block (601) is clampingly connected with the clamping groove (5), the outer wall of the clamping block (601) is fixedly connected with the connecting strip (602), the end of the connecting strip (602) is fixedly connected with the cover plate (603), the lower end of the cover plate (603) is fixedly connected with the fixed strip (604).

2. The bus duct copper bar structure of claim 1, wherein: The outer wall of the side cover (4) is fixedly connected with the fixed plate (7), the surface of the fixed plate (7) is processed with the fixed hole (8), the inner side of the side plate (2) is connected with the limiting mechanism (9).

3. The bus duct copper bar structure of claim 2, wherein: The limiting mechanism (9) comprises the fixed bolt (901), the end of the fixed bolt (901) is abuttingly connected with the side plate (2), the outer wall of the fixed bolt (901) is screwedly connected with the limiting seat (902), the inner wall of the limiting seat (902) is processed with the long groove (903).

4. The bus duct copper bar structure of claim 3, wherein: The inner wall of the long groove (903) is abuttingly connected with the copper bar (10).

5. The bus duct copper bar structure of claim 1, wherein: The inner wall of the side plate (2) is processed with the ventilation hole (11).

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