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CN-224218079-U - Improved bus duct with stable connection

CN224218079UCN 224218079 UCN224218079 UCN 224218079UCN-224218079-U

Abstract

The utility model provides an improved bus duct with stable connection, which belongs to the technical field of bus ducts and comprises bus duct bodies, bus duct ends penetrating through and protruding out of the outer side walls of the bus duct bodies, a positioning groove and a limiting groove which are formed in the tops of the bus duct bodies, an upper clamp and a lower clamp which are arranged between two adjacent bus duct bodies, wherein the upper clamp is arranged above the lower clamp, a first pressing plate which is arranged at the inner top of the upper clamp, a first inclined plate which is arranged at the bottom of the first pressing plate, and a guide groove which is formed in the position, close to one side of the pressing plate, of the inner top of the upper clamp, are clamped at the connecting positions of the adjacent bus duct bodies, one bus duct body is pulled towards the other bus duct body by utilizing thrust, so that the bus duct ends which need to be connected are in a precise dislocation butt joint state, and the subsequent bus duct ends are convenient to be tightly connected.

Inventors

  • SHI AIMIN
  • YANG JIMIN
  • SHI WENKAI

Assignees

  • 江苏正凯电器有限公司

Dates

Publication Date
20260508
Application Date
20250527

Claims (7)

  1. 1. An improved generation bus duct that connects firmly, its characterized in that: comprises a bus duct body (1); Busbar end (2) penetrating and protruding from the outer side wall of the busbar body (1) The positioning groove (3) and the limiting groove (4) are formed in the top of the bus duct body (1), and the positioning groove (3) is located on one side of the limiting groove (4); The upper clamping devices (5) and the lower clamping devices (6) are arranged between two adjacent bus duct bodies (1), and the upper clamping devices (5) are positioned above the lower clamping devices (6); a first compression plate (51) arranged at the top of the inner part of the upper clamp (5); An inclined plate I (52) arranged at the bottom of the pressing plate I (51); A guide groove (53) which is arranged at the position, close to one side of the first compression plate (51), of the inner top of the upper clamp (5); a guide frame (54) sliding on the inner side wall of the guide groove (53); a limiting block (55) arranged at the bottom of the guide frame (54); the positioning block (56) is arranged at the position, close to the other side of the first compression plate (51), of the inner top of the upper clamp (5); a boss (57) arranged at the top of the upper clamp (5); The adjusting screw rod (58) is screwed on the outer side wall of the boss (57), and the adjusting screw rod (58) is rotationally connected with the guide frame (54); A second compression plate (61) arranged at the top of the lower clamp (6); and a second inclined plate (62) arranged on the top of the second compression plate (61).
  2. 2. The improved bus duct with stable connection according to claim 1, wherein the bottom of the upper fixture (5) is provided with a plug (59), the top of the lower fixture (6) is provided with a jack (63) near the position right below the plug (59), the outer side wall of the upper fixture (5) is provided with a fastening screw (7) which faces downwards vertically, and the outer side wall of the lower fixture (6) is provided with a through hole (8) which faces upwards vertically.
  3. 3. The improved bus duct with stable connection according to claim 1, wherein the inner length value of the positioning groove (3) is smaller than the inner length value of the limiting groove (4), the positioning groove (3) is matched with the positioning block (56), and the limiting block (55) can be inserted into the limiting groove (4).
  4. 4. The improved bus duct with stable connection according to claim 1, wherein the first compression plate (51) and the second compression plate (61) are respectively clung to the outer side walls of the bus bar ends (2) on the adjacent two bus duct bodies (1).
  5. 5. The improved bus duct with stable connection according to claim 1, wherein the top of the guide frame (54) penetrates through the top of the upper clamp (5), and a through groove for the guide frame (54) to move linearly is formed in the top of the upper clamp (5).
  6. 6. The improved bus duct with stable connection according to claim 2, wherein the plug post (59) is matched with the jack (63), the fastening screw (7) can penetrate through the through hole (8), and a nut is screwed on the outer side wall of the fastening screw (7) at a position close to the lower position of the through hole (8).
  7. 7. The improved bus duct with stable connection as set forth in claim 1, wherein the included angle between the first compression plate (51) and the first inclined plate (52) and the included angle between the second compression plate (61) and the second inclined plate (62) are both 150 degrees.

Description

Improved bus duct with stable connection Technical Field The utility model belongs to the technical field of bus ducts, and particularly relates to an improved bus duct with stable connection. Background The bus duct is a closed metal device formed by copper and aluminum bus posts and is used for distributing large power to each element of the dispersion system. Because the length of single bus duct is limited, consequently need connect a plurality of bus ducts at the bus duct of laying, and to the connected mode of adjacent bus duct among the prior art, generally adopt welding or bolted connection, make bus bar end in close contact through this kind of mode, but such connected mode is inconvenient for later stage maintenance to change on the one hand, on the other hand installs inconveniently. Therefore, an improved bus duct with stable connection is provided. Disclosure of Invention The utility model provides an improved bus duct with stable connection, and aims to solve the problems. The embodiment of the utility model provides an improved bus duct with stable connection, which comprises a bus duct body, bus bar ends penetrating through and protruding out of the outer side wall of the bus duct body, a positioning groove and a limiting groove which are formed in the top of the bus duct body, an upper clamp and a lower clamp which are arranged between two adjacent bus duct bodies, the upper clamp is arranged above the lower clamp, a first compression plate arranged at the inner top of the upper clamp, a first inclined plate arranged at the bottom of the first compression plate, a guide groove formed in the inner top of the upper clamp and close to one side of the compression plate, a guide frame sliding on the inner side wall of the guide groove, a limiting block arranged at the bottom of the guide frame, a positioning block arranged in the inner top of the upper clamp and close to the other side of the compression plate, a boss arranged at the top of the upper clamp, an adjusting screw screwed on the outer side wall of the boss, the adjusting screw and the guide frame are rotationally connected, a second compression plate arranged at the top of the lower clamp, and a second inclined plate arranged at the top of the second compression plate. Further, the bottom of going up the fixture is provided with the inserted column, the jack has been seted up to the top of lower fixture near the position department of inserting immediately below the column, be provided with the fastening screw of perpendicular downward on going up the lateral wall of fixture, perpendicular upward perforation has been seted up on the lateral wall of lower fixture. Further, the inner length value of the positioning groove is smaller than that of the limiting groove, the positioning groove is matched with the positioning block, and the limiting block can be inserted into the limiting groove; By adopting the above technical scheme, more areas can be provided for the insertion of the limit block 55 through a wide range of limit grooves. Further, the first compression plate and the second compression plate are respectively clung to the outer side walls of the busbar ends on the adjacent two busbar bodies; By adopting the technical scheme, the first compression plate and the second compression plate can be used for pressing the adjacent busbar ends, so that the close contact of the adjacent busbar ends is ensured, gaps are avoided, and stable electric conduction is ensured. Further, the top of the guide frame penetrates through the top of the upper clamp, and a through groove for the guide frame to move linearly is formed in the top of the upper clamp; by adopting the technical scheme, the guide frame is convenient to move. Further, the inserted column is matched with the insertion hole, the fastening screw rod can penetrate through the through hole, and a nut is screwed on the outer side wall of the fastening screw rod at a position close to the lower position of the through hole; Through adopting above-mentioned technical scheme, insert the jack through the inserted bar, can lead for last fixture and lower fixture in the butt joint process, guarantee to go up fixture and lower fixture accurate butt joint, utilize the nut to gradually spin, can make to go up fixture and lower fixture firm butt joint. Further, the included angle between the first compression plate and the first inclined plate and the included angle between the second compression plate and the second inclined plate are 150 degrees; Through adopting above-mentioned technical scheme, utilize inclined plate one and inclined plate two of slope 150 degrees, can provide the direction for compression paddle one and compression paddle two when inserting the adjacent female row end outside, be convenient for progressively exert the force that is close to in opposite directions to female row end, and then guarantee adjacent female row end in close contact. The beneficial effects of th