Lightweight bus duct structure

Abstract

The utility model discloses a light bus duct structure, and relates to the technical field of bus ducts, the light bus duct structure comprises a bus duct body, the bottom of the bus duct body is fixedly connected with a bottom plate through a fixing bolt, the end portion of the bottom plate is provided with a first circular groove, the side portion of the bus duct body is provided with a mounting plate, and the mounting plate and the bottom plate are distributed correspondingly. Second circular grooves are formed in the two sides of the mounting plate correspondingly, a rotating shaft is arranged between the two second circular grooves and the first circular groove in a penetrating mode, a sliding groove is formed in the inner wall of the first circular groove, a sliding block is slidably connected into the sliding groove and fixedly connected to the rotating shaft, a clamping groove is formed in the inner wall of one second circular groove, and a clamping groove is formed in the inner wall of the other second circular groove. The outer wall of the rotating shaft is fixedly connected with clamping teeth, and the clamping teeth are matched with the clamping grooves. According to the lightweight bus duct structure, by arranging the bottom plate, the mounting plate, the rotating shaft and other structures, mounting is convenient, meanwhile, the mounting angle of the bus duct body can be flexibly adjusted, and the applicability of the bus duct structure is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bus ducts, and in particular to a lightweight bus duct structure. Background Art

[0002] Bus duct is generally a closed metal device composed of copper and aluminum busbars. It is used to distribute large power to various components of the distributed system. It has increasingly replaced wires and cables in indoor low-voltage power transmission trunk projects. In order to reduce the weight of the bus duct and make it lightweight, the material of the bus duct is changed to copper-aluminum composite material.

[0003] The traditional bus duct is fixed to the wall with a complex structure, which leads to low efficiency during installation and increases the workload of operators.

[0004] Therefore, it is necessary to propose a lightweight bus duct structure to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a lightweight bus duct structure to solve the problem that the traditional bus duct is fixed to the wall with a complex structure, resulting in low efficiency during installation and increased work intensity of operators.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lightweight bus duct structure, including a bus duct body, the bottom of the bus duct body is fixedly connected to a base plate by fixing bolts, a first circular groove is opened at the end of the base plate, and a mounting plate is arranged on the side of the bus duct body, the mounting plate and the base plate are distributed correspondingly, second circular grooves are opened on both sides of the mounting plate, a rotating shaft is passed through the two second circular grooves and the first circular groove, a sliding groove is opened on the inner wall of the first circular groove, a slider is slidably connected inside the sliding groove, and the slider is fixedly connected to the rotating shaft, a clamping groove is opened on the inner wall of one of the second circular grooves, and a clamping tooth is fixedly connected to the outer wall of the rotating shaft, and the clamping tooth cooperates with the clamping groove.

[0007] Preferably, a round block is fixedly connected to the end of the rotating shaft, and the round block is located on the side of the sliding block facing away from the slot.

[0008] Preferably, a spring is sleeved on the outside of the rotating shaft, the spring is fixedly connected to the round block, one end of the spring away from the round block is fixedly connected to a ring, the ring is slidably connected to the rotating shaft, and the ring abuts against the mounting plate.

[0009] Preferably, one end of the rotating shaft away from the round block is fixedly connected to a pulling block.

[0010] Preferably, the card slots are provided in plurality, and the plurality of card slots are evenly distributed around the inner wall of the second circular groove.

[0011] Preferably, threaded holes are provided on the mounting plate.

[0012] Technical effects and advantages of the utility model:

[0013] 1. The utility model is convenient to install by setting structures such as the bottom plate, the mounting plate and the rotating shaft. At the same time, the installation angle of the bus duct body can be flexibly adjusted to improve the applicability of the bus duct structure;

[0014] 2. By setting structures such as latch teeth and latch grooves, after the installation angle of the bus duct body is adjusted, the latch teeth are inserted into the corresponding slots so that the shaft does not rotate, thereby completing the positioning of the bottom plate and keeping the bus duct body stationary. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic structural diagram of the lightweight bus duct structure of the utility model from one perspective.

[0016] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure in the middle.

[0017] Figure 3 This is a schematic structural diagram of the lightweight bus duct structure of the utility model from another perspective.

[0018] Figure 4 This is a schematic diagram of the structure of the base plate and the mounting plate of the utility model.

[0019] Figure 5 For this utility model Figure 4 Enlarged schematic diagram of the structure at point B in the middle.

[0020] Figure 6 This is a schematic diagram of the bottom plate and rotating shaft structure of the utility model.

[0021] Figure 7 For this utility model Figure 6 Enlarged schematic diagram of the structure at point C in the middle.

[0022] In the figure: 1. bus duct body; 2. bottom plate; 3. mounting plate; 4. fixing bolt; 5. rotating shaft; 6. slide groove; 7. slider; 8. latching tooth; 9. slot; 10. round block; 11. spring; 12. circular ring; 13. pull block; 14. threaded hole; 15. first circular groove; 16. second circular groove. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clarify the technical solutions in the embodiments of the utility model; it is completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] The utility model provides Figure 1 to Figure 7 A lightweight bus duct structure shown includes a bus duct body 1, and the bus duct body 1 is made of a copper-aluminum composite material and has the characteristic of being lightweight.

[0025] The bottom of the bus duct body 1 is fixedly connected to the bottom plate 2 by fixing bolts 4. A first circular groove 15 is provided at the end of the bottom plate 2, and a mounting plate 3 is provided on the side of the bus duct body 1. The mounting plate 3 is provided with threaded holes 14. During installation and use, the mounting plate 3 is fixed to the wall by passing bolts through the threaded holes 14. The mounting plates 3 and the bottom plates 2 are distributed correspondingly. When used, the mounting plates 3 and the bottom plates 2 are arranged in two groups, and the two groups of mounting plates 3 and the bottom plates 2 are respectively distributed at the two ends of the bus duct body 1, and the bus duct body 1 is installed and positioned by the two ends.

[0026] Second circular grooves 16 are provided on both sides of the mounting plate 3, and a rotating shaft 5 is provided between the two second circular grooves 16 and the first circular groove 15. When the mounting plate 3 is fixed on the wall, the bottom plate 2 can be rotated at the bottom of the mounting plate 3 through the rotating shaft 5, and drive the bus duct body 1 to deflect. A sliding groove 6 is provided on the inner wall of the first circular groove 15, and a slider 7 is slidably connected inside the sliding groove 6, and the slider 7 is fixedly connected to the rotating shaft 5. The sliding groove 6 and the slider 7 are provided, and when the bottom plate 2 is rotated through the rotating shaft 5, the rotating shaft 5 can be driven to rotate synchronously.

[0027] Specifically, when installing the bus duct body 1, first make the angle between the mounting plate 3 and the bottom plate 2 180°, then pass the bolts through the threaded holes 14 to fix the mounting plate 3 on the wall; then flip the bus duct body 1, the bottom plate 2 can be rotated at the bottom of the mounting plate 3 through the rotating shaft 5, and adjust the angle between the mounting plate 3 and the bottom plate 2 according to the needs of use. When the angle between the mounting plate 3 and the bottom plate 2 is 90°, the bus duct body 1 is in a horizontal state, and when the angle between the mounting plate 3 and the bottom plate 2 is 90°~180°, the bus duct body 1 is in an inclined state.

[0028] At the same time, a certain gap can be reserved between the mounting plate 3 and the bus duct body 1, and the angle between the mounting plate 3 and the bottom plate 2 can be made smaller than 90°, which is also in an inclined state.

[0029] The utility model is convenient to install by arranging structures such as the bottom plate 2, the mounting plate 3 and the rotating shaft 5, and can flexibly adjust the installation angle of the bus duct body 1, thereby improving the applicability of the bus duct structure.

[0030] At the same time, since the installation angle is adjusted by flipping, the design of the utility model is particularly suitable for a lightweight bus duct structure, and the flipping thereof is more convenient.

[0031] In order to fix the installation angle of the bus duct body 1, a clamping groove 9 is provided on the inner wall of one of the second circular grooves 16, and a clamping tooth 8 is fixedly connected to the outer wall of the rotating shaft 5. The clamping tooth 8 cooperates with the clamping groove 9, and the clamping groove 9 is provided in a plurality, and the plurality of clamping grooves 9 are evenly distributed around the inner wall of the second circular groove 16. Specifically, the clamping tooth 8 is pulled out from the inside of the corresponding clamping groove 9, and the rotating shaft 5 and the bottom plate 2 can rotate to adjust the angle of the bus duct body 1; after the clamping tooth 8 is inserted into the inside of the clamping groove 9 at the corresponding position, the rotating shaft 5 will not rotate, and the positioning of the bottom plate 2 is completed.

[0032] A round block 10 is fixedly connected to the end of the rotating shaft 5 . The round block 10 is located on the side of the sliding block 7 facing away from the slot 9 .

[0033] A spring 11 is sleeved on the outside of the rotating shaft 5 , and the spring 11 is fixedly connected to the round block 10 . An end of the spring 11 away from the round block 10 is fixedly connected to a ring 12 , and the ring 12 is slidably connected to the rotating shaft 5 , and the ring 12 abuts against the mounting plate 3 .

[0034] In order to facilitate pulling the rotating shaft 5 , a pulling block 13 is fixedly connected to one end of the rotating shaft 5 away from the round block 10 .

[0035] During operation, the rotating shaft 5 is pulled by the pulling block 13, so that the sliding block 7 slides in the direction of the slot 9 inside the sliding groove 6, and at the same time, the round block 10 compresses the spring 11, and the latch tooth 8 is pulled out from the corresponding slot 9, and the bus duct body 1 is turned over. The bottom plate 2 can be rotated at the bottom of the mounting plate 3 through the rotating shaft 5. According to the needs of use, the installation angle of the bus duct body 1 is adjusted; after the adjustment is completed, the pulling block 13 is released, and the reset elastic force of the spring 11 causes the rotating shaft 5 to slide and reset, and the latch tooth 8 is inserted into the corresponding position of the slot 9, so that the rotating shaft 5 does not rotate, and the positioning of the bottom plate 2 is completed, so that the bus duct body 1 remains stationary.

Claims

1. A lightweight bus duct structure, comprising a bus duct body (1), characterized in that: The bottom of the bus duct body (1) is fixedly connected to a bottom plate (2) by fixing bolts (4), a first circular groove (15) is provided at the end of the bottom plate (2), a mounting plate (3) is provided on the side of the bus duct body (1), the mounting plate (3) and the bottom plate (2) are distributed correspondingly, second circular grooves (16) are provided on both sides of the mounting plate (3), a rotating shaft (5) is passed between the two second circular grooves (16) and the first circular groove (15), a sliding groove (6) is provided on the inner wall of the first circular groove (15), a slider (7) is slidably connected inside the sliding groove (6), and the slider (7) is fixedly connected to the rotating shaft (5), a clamping groove (9) is provided on the inner wall of one of the second circular grooves (16), and a clamping tooth (8) is fixedly connected on the outer wall of the rotating shaft (5), and the clamping tooth (8) cooperates with the clamping groove (9).

2. A lightweight bus duct structure according to claim 1, characterized in that: A round block (10) is fixedly connected to the end of the rotating shaft (5), and the round block (10) is located on the side of the sliding block (7) facing away from the clamping groove (9).

3. A lightweight bus duct structure according to claim 2, characterized in that: A spring (11) is sleeved on the outside of the rotating shaft (5), and the spring (11) is fixedly connected to the round block (10). An end of the spring (11) away from the round block (10) is fixedly connected to a ring (12), and the ring (12) is slidably connected to the rotating shaft (5), and the ring (12) abuts against the mounting plate (3).

4. A lightweight bus duct structure according to claim 3, characterized in that: One end of the rotating shaft (5) away from the round block (10) is fixedly connected to a pulling block (13).

5. The lightweight bus duct structure according to claim 1, characterized in that: The clamping grooves (9) are arranged in plurality, and the plurality of clamping grooves (9) are evenly distributed around the inner wall of the second circular groove (16).

6. The lightweight bus duct structure according to claim 1, characterized in that: The mounting plate (3) is provided with a threaded hole (14).

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