CN-121618266-B - Split bus duct of conductive bar

Abstract

The invention relates to the technical field of bus ducts and discloses a split bus duct with a conductive bar, which comprises a copper bar main body, two outer shells, an upper pressing plate and a lower pressing plate, wherein the upper pressing plate and the lower pressing plate are fixedly arranged on the inner sides of the two outer shells, the lower pressing plate is positioned below the upper pressing plate, a mounting assembly is arranged below the upper pressing plate, pressing assemblies are arranged on the front side and the rear side of the upper pressing plate, the mounting assembly comprises a moving unit and a locking unit, the moving unit comprises an adjusting screw rod rotatably arranged between the two adjusting screw rods, the outer sides of the adjusting screw rod are uniformly connected with a moving sleeve in a threaded manner, an upper sleeve body is fixedly arranged at the bottom of the moving sleeve, and the locking unit comprises a lower rotating rod symmetrically rotatably connected on the outer sides of the lower sleeve body.

Inventors

• LU CHUNYU
• LU CHUNKAI
• XIAO JIANFENG

Assignees

• 四川西高电气有限公司

Dates

Publication Date

20260512

Application Date

20260129

Claims (4)

1. 1. The utility model provides a split type bus duct of conducting bar, includes copper bar main part (4), two shell body (1), and fixed mounting is in top board (2) and lower clamp plate (3) of the inboard of two shell body (1), lower clamp plate (3) are located the below of top board (2); Characterized by further comprising: An installation component (5) is arranged below the upper pressing plate (2), compression components (6) are arranged on the front side and the rear side of the upper pressing plate (2), and the installation component (5) comprises a moving unit and a locking unit; the movable unit comprises an adjusting screw rod (51) rotatably arranged between two outer shell bodies (1), a movable sleeve (52) is uniformly connected with the outer side of the adjusting screw rod (51) in a threaded manner, an upper sleeve body (55) is fixedly arranged at the bottom of the movable sleeve (52), the upper sleeve body (55) is slidably arranged with an upper pressing plate (2), a lower sliding groove (56) is transversely formed in the lower pressing plate (3), a sliding block (57) is slidably connected in the lower sliding groove (56), a screw rod (58) is connected with the inner side of the sliding block (57) in a threaded manner, and a lower sleeve body (59) is arranged at the top of the screw rod (58); the movable sleeves (52) are equidistantly arranged, at least three movable sleeves (52) are arranged, a vertical plate (53) is fixedly connected to the bottom of each movable sleeve (52), an upper sliding groove (54) is transversely formed in each upper pressing plate (2), each vertical plate (53) is slidably connected with each upper sliding groove (54), and the bottom of each vertical plate (53) is fixedly connected with an upper sleeve body (55); The locking unit comprises a lower rotating rod (510) symmetrically and rotatably connected to the outer side of a lower sleeve body (59), a connecting rod (512) is symmetrically and fixedly connected to the outer side of an upper sleeve body (55), a T-shaped rod (511) is rotatably connected to one end of the lower rotating rod (510), the T-shaped rod (511) is slidably mounted with the connecting rod (512), and a pushing rod (517) is fixedly connected to one side of the T-shaped rod (511); The number of the upper sliding grooves (54) is equal to that of the adjusting screw rods (51), the number of the lower sliding rods (510) is equal to or more than two, one end, close to the lower sliding rods (510), of the T-shaped rods (511) is rotatably connected with the lower sliding rods (510) through rotating shafts, and the T-shaped rods (511) can horizontally slide; The screw rod (58) is vertically arranged, the lower sleeve body (59) is rotationally connected with the screw rod (58), the connecting rod (512) is in an L-shaped arrangement, the bottom of the connecting rod (512) is fixedly connected with a fixed sleeve (513), the T-shaped rod (511) is in sliding connection with the fixed sleeve (513), and the inner top surface of the upper sleeve body (55) is fixedly provided with a telescopic rod (514); The telescopic device is characterized in that a pressing plate part (515) is fixedly connected to the bottom end of a telescopic part of each telescopic rod (514), the pressing plate parts (515) are in sliding connection with the upper sleeve body (55), the number of the telescopic rods (514) is not less than two, a first spring (516) is fixedly connected to the middle of the top of each pressing plate part (515), and the top of the first spring (516) is fixedly connected with the inner top surface of the upper sleeve body (55).
2. 2. The split bus duct for a conductive bar according to claim 1, wherein the pressing assembly (6) comprises side grooves (61) formed in the top surface and the bottom surface of the upper pressing plate (2), the same sliding seat (62) is slidably connected to the inner parts of the upper side groove (61) and the lower side groove (61), a transverse plate (63) is fixedly connected to one side, away from the upper pressing plate (2), of the sliding seat (62), and a vertical rod (64) is vertically slidably connected to the inner part of the transverse plate (63).
3. 3. The split bus duct for the conductive bar of claim 2, wherein a second spring (65) is sleeved on the outer side of the vertical bar (64), the top of the second spring (65) is fixedly connected with the top end of the vertical bar (64), the bottom end of the second spring (65) is fixedly connected with the top surface of the transverse plate (63), and an inclined plate (66) is fixedly connected with the bottom of the vertical bar (64).
4. 4. The split bus duct for the electric conduction row, as set forth in claim 3, characterized in that compression plates (67) are symmetrically and fixedly connected to two sides of the bottom of the inclined plate (66), the copper bar main body (4) is located between the two compression plates (67), and one side of the pushing rod (517) far away from the T-shaped rod (511) is abutted against the inclined surface of the inclined plate (66).

Description

Split bus duct of conductive bar Technical Field The invention relates to the technical field of bus ducts, in particular to a split bus duct with a conductive row. Background The bus duct is a heavy current conveying device formed by taking copper bars or aluminum bars as conductors, taking insulating materials as supports and matching with a metal shell, the existing bus duct supports the conductive bars in a shell by using insulating gaskets, the shell consists of a groove body and a cover plate, in the actual assembly process, the insulating gaskets are required to be fixed in the groove body by referring to design equidistant bolts, then the conductive bars are fixed on the insulating gaskets by using bolts, and then the cover body is fixed on the groove body by using bolts. The utility model provides a copper bar bus duct structure of bulletin number CN221597365U, includes the bottom plate, the last fixed surface of bottom plate is connected with the protecting crust, two screw holes have all been seted up to the front of protecting crust and the back of protecting crust, every the equal threaded connection in inside of screw hole has the screw rod, the top of bottom plate is equipped with the conductive copper bar that a set of equidistance was arranged, every two connecting holes have all been seted up to the front of conductive copper bar, four the equal fixedly connected with two rubber plates of a side that conductive copper bar is close to each other, and this device can remove the regulation to conductive copper bar, makes conductive copper bar can be convenient for connect different electric wires and carries out power transmission, can separate insulating to different conductive copper bars through the insulation board. But the device is through the position of screw rod regulation conductive copper bar, the screw rod is conductive material generally, and the screw rod is when direct and a plurality of conductive copper bars contact regulation, probably causes conductive copper bar's short circuit, influences bus duct's normal transmission work, and conductive copper bar direct fixation's mounting means, be inconvenient for adjusting conductive copper bar's quantity and to the maintenance of demolishing of single conductive copper bar, use the flexibility relatively poor, and in adjacent conductive copper bar's wiring position, also lack insulating protection for after long-time use, the mutual touching can appear between the connecting wire, influence connecting wire's normal use. So a split bus duct of a conductive bar is proposed in order to solve the above-mentioned problems. Disclosure of Invention The invention aims to provide a split bus duct for a conductive bar, which aims to solve the problems that a screw is directly contacted with the conductive copper bar, which may cause short circuit of the conductive copper bar, and the number of the conductive copper bars is inconvenient to adjust and the single conductive copper bar is inconvenient to disassemble and maintain. In order to achieve the purpose, the invention provides the technical scheme that the split bus duct of the conductive bar comprises a copper bar main body, two outer shells, an upper pressing plate and a lower pressing plate, wherein the upper pressing plate and the lower pressing plate are fixedly arranged on the inner sides of the two outer shells, and the lower pressing plate is positioned below the upper pressing plate; Further comprises: a mounting assembly is arranged below the upper pressing plate, compression assemblies are arranged on the front side and the rear side of the upper pressing plate, and the mounting assembly comprises a moving unit and a locking unit; The movable unit comprises an adjusting screw rod rotatably arranged between two outer shell bodies, the outer side of the adjusting screw rod is uniformly connected with a movable sleeve in a threaded manner, the bottom of the movable sleeve is fixedly provided with an upper sleeve body which is slidably arranged with an upper pressing plate, the inside of the lower pressing plate is transversely provided with a lower sliding chute, the inside of the lower sliding chute is slidably connected with a sliding block, the inner thread of the sliding block is connected with a screw rod, and the top of the screw rod is provided with a lower sleeve body; The locking unit comprises a lower rotating rod which is symmetrically and rotationally connected to the outer side of a lower sleeve body, a connecting rod is symmetrically and fixedly connected to the outer side of an upper sleeve body, a T-shaped rod is rotationally connected to one end of the lower rotating rod, the T-shaped rod is slidably mounted with the connecting rod, and a pushing rod is fixedly connected to one side of the T-shaped rod. Preferably, the movable sleeve is equidistantly arranged, the number of the movable sleeves is not less than three, a vertical plate is fixedly connected to the