Bus duct with anti-falling function

Abstract

The utility model relates to the technical field of bus duct installation, and discloses a bus duct with an anti-falling function, which comprises a bus duct and a protection box, the upper surface of the protection box is provided with a chute communicated with the protection box and an anti-falling assembly, the anti-falling assembly is arranged on the protection box, the anti-falling assembly comprises a bidirectional threaded rod, and the bidirectional threaded rod is connected with the protection box. The bidirectional threaded rod is rotationally connected to the inner wall of the protection box, the rear end of the bidirectional threaded rod rotationally penetrates out of the rear surface of the protection box, the outer wall of the bidirectional threaded rod is fixedly sleeved with a worm, and the opposite faces of the two L-shaped fixing plates are slidably clamped into the corresponding rectangular sleeves correspondingly; the installation of the bus duct can be completed when the two limiting plates are attached to the outer surfaces of the corresponding L-shaped fixing plates, compared with common threaded inlaying, the stability of the bus duct during long-time fixing can be effectively improved, the bus duct is convenient to install and disassemble, and the service life of the bus duct is prolonged. And the practicability of the bus duct with the anti-falling function is improved.

Description

Technical Field

[0001] This utility model relates to the field of busbar installation technology, specifically a busbar with anti-detachment function. Background Technology

[0002] Busbar trunking is a closed metal device made of copper or aluminum busbar columns. It is used to distribute a large amount of power to various components in a distributed system. Due to its insulation and high temperature resistance, it is widely used in factories, substations and other places with dense electrical equipment.

[0003] Traditional busbar fixing devices mostly use ordinary threaded inlays, which can easily lead to the busbars falling off over time, thus reducing the quality of the busbar fixing. Furthermore, the fixing method is relatively cumbersome, which reduces the efficiency of the busbar fixing. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a busbar trunking with an anti-detachment function. This solves the problem that traditional busbar trunking fixing devices mostly use ordinary threaded inlays, which can easily lead to the busbar trunking falling off over time, thus reducing the quality of busbar trunking fixing. Furthermore, the fixing method is relatively cumbersome, which reduces the efficiency of busbar trunking fixing.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a busbar trunking with anti-detachment function, comprising a busbar trunking and a protective box, wherein a sliding groove communicating with the upper surface of the protective box is provided;

[0008] An anti-detachment component is installed on the protective box. The anti-detachment component includes a bidirectional threaded rod that is rotatably connected to the inner wall of the protective box.

[0009] Among them, the rear end of the bidirectional threaded rod rotates through the rear surface of the protective box, the outer wall of the bidirectional threaded rod is fixedly sleeved with a worm gear, and the rear surface of the protective box is fixedly connected with a rectangular box.

[0010] The inner wall of the rectangular box is rotatably connected to a turbine, which meshes with a worm gear. The right end of the worm gear rotates through the outer surface of the rectangular box, and a rotating wheel is fixedly connected to the right end of the worm gear.

[0011] Preferably, the outer wall of the bidirectional threaded rod is threaded with two movable sleeves, and the upper surface of each movable sleeve is fixedly connected with a movable plate;

[0012] The upper ends of the two movable plates slide through the inner wall of the groove, and the upper ends of the two movable plates are fixedly connected to L-shaped fixing plates. The left and right sides of the two L-shaped fixing plates are fixedly connected to L-shaped connecting plates.

[0013] Preferably, two fixing plates are fixedly connected to both the left and right sides of the protective box, and sliding rods are provided on both the left and right sides of the protective box. The front and rear ends of the two sliding rods are respectively fixedly connected to the corresponding fixing plates.

[0014] Preferably, the outer walls of both slide rods are slidably fitted with sliding sleeves, and the upper surfaces of the four sliding sleeves are respectively fixedly connected to the corresponding L-shaped connecting plates.

[0015] Preferably, the anti-detachment component further includes two rectangular sleeves, both of which are fixedly connected to the lower surface of the busbar trough.

[0016] Preferably, an L-shaped connecting frame is fixedly connected to the lower surface of each of the two rectangular sleeves, and a limiting plate is fixedly connected to the opposite face of each of the two L-shaped connecting frames.

[0017] Preferably, two fasteners are fixedly connected to both the left and right sides of the protective box.

[0018] (III) Beneficial Effects

[0019] Compared with the prior art, this utility model provides a busbar trunking with anti-detachment function, which has the following beneficial effects:

[0020] 1. This busbar trunking with anti-detachment function has two L-shaped fixing plates that slide into the interior of the corresponding rectangular sleeves. The installation of the busbar trunking is completed when the two limiting plates are in contact with the outer surfaces of the corresponding L-shaped fixing plates. Compared with ordinary threaded inlay, it can effectively improve the stability of the busbar trunking during long-term fixation, and the installation and disassembly of the busbar trunking are convenient, thereby improving the practicality of the busbar trunking with anti-detachment function.

[0021] 2. In this busbar trunking with anti-detachment function, when the two L-shaped fixing plates are moving, the two L-shaped fixing plates will drive the four sliding sleeves through the outer walls of the two sliding rods via the four L-shaped connecting plates, thereby assisting the movement of the two L-shaped fixing plates and improving the stability of the two L-shaped fixing plates when they move. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of the busbar trunking with anti-detachment function of this utility model;

[0023] Figure 2 This is a schematic diagram showing the connection between the L-shaped fixing plate and the rectangular sleeve of this utility model;

[0024] Figure 3 This is a schematic diagram of the connection between the rectangular sleeve and the busbar groove of this utility model;

[0025] Figure 4 This is a schematic diagram showing the connection between the movable sleeve and the bidirectional threaded rod of this utility model.

[0026] In the diagram: 1. Busbar trunking; 2. Protective box; 3. Fixing component; 4. Fixing plate; 5. Sliding sleeve; 6. Sliding rod; 7. L-shaped connecting plate; 8. Rectangular box; 9. Rotary wheel; 10. L-shaped fixing plate; 11. Rectangular sleeve; 12. L-shaped connecting frame; 13. Limiting plate; 14. Worm rod; 15. Turbine; 16. Moving plate; 17. Slide groove; 18. Bidirectional threaded rod; 19. Moving sleeve. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figure 1-4 This utility model provides a new technical solution: a busbar trunking with anti-detachment function, including a busbar trunking 1 and a protective box 2. The upper surface of the protective box 2 is provided with a sliding groove 17 communicating with it. An anti-detachment component is provided on the protective box 2. The anti-detachment component includes a bidirectional threaded rod 18, which is rotatably connected to the inner wall of the protective box 2.

[0029] Among them, the rear end of the bidirectional threaded rod 18 rotates through the rear surface of the protective box 2, the outer wall of the bidirectional threaded rod 18 is fixedly sleeved with a worm gear 14, and the rear surface of the protective box 2 is fixedly connected with a rectangular box 8.

[0030] The inner wall of the rectangular box 8 is rotatably connected to a turbine 15, which meshes with the worm gear 14. The right end of the worm gear 14 rotates through the outer surface of the rectangular box 8, and a rotating wheel 9 is fixedly connected to the right end of the worm gear 14.

[0031] Furthermore, the outer wall of the bidirectional threaded rod 18 is threaded with two movable sleeves 19, and the upper surface of each movable sleeve 19 is fixedly connected with a movable plate 16.

[0032] The upper ends of the two movable plates 16 slide through the inner wall of the groove 17, and the upper ends of the two movable plates 16 are fixedly connected to L-shaped fixing plates 10. The left and right sides of the two L-shaped fixing plates 10 are fixedly connected to L-shaped connecting plates 7.

[0033] Furthermore, two fixing plates 4 are fixedly connected to both the left and right sides of the protective box 2, and sliding rods 6 are provided on both the left and right sides of the protective box 2. The front and rear ends of the two sliding rods 6 are fixedly connected to the corresponding fixing plates 4 respectively.

[0034] Furthermore, the outer walls of both slide rods 6 are slidably fitted with slide sleeves 5, and the upper surfaces of the four slide sleeves 5 are respectively fixedly connected to the corresponding L-shaped connecting plates 7.

[0035] Furthermore, the anti-detachment component also includes two rectangular sleeves 11, both of which are fixedly connected to the lower surface of the busbar trough 1.

[0036] Furthermore, L-shaped connecting brackets 12 are fixedly connected to the lower surfaces of the two rectangular sleeves 11, and limit plates 13 are fixedly connected to the opposite faces of the two L-shaped connecting brackets 12.

[0037] Furthermore, two fasteners 3 are fixedly connected to both the left and right sides of the protective box 2.

[0038] Furthermore, when using the busbar trunking with anti-detachment function, the protective box 2 is first fixed in the designated position by four fasteners 3;

[0039] Then, the staff picked up the busbar trunking 1 as a whole and placed it on the opposite side of the protective box 2. Then, the rotating wheel 9 drove the worm gear 14 to rotate, the worm gear 14 drove the turbine 15 to rotate, and the turbine 15 drove the bidirectional threaded rod 18 to rotate.

[0040] Among them, the bidirectional threaded rod 18 drives the two movable sleeves 19 to move to the opposite position, the two movable sleeves 19 drive the two movable plates 16 to move to the opposite position, and the two movable plates 16 drive the two L-shaped fixed plates 10 to move to the opposite position.

[0041] In this method, the opposing surfaces of the two L-shaped fixing plates 10 are slidably engaged into the interior of the corresponding rectangular sleeves 11. Once the two limiting plates 13 are in contact with the outer surfaces of the corresponding L-shaped fixing plates 10, the installation of the busbar 1 is completed. Compared with the use of ordinary threaded inlay, this method can effectively improve the stability of the busbar 1 during long-term fixation, and the installation and disassembly of the busbar 1 are convenient, thereby improving the practicality of the busbar with anti-drop function.

[0042] When the two L-shaped fixing plates 10 are moving, the two L-shaped fixing plates 10 will drive the four sliding sleeves 5 to slide through the outer walls of the two sliding rods 6 via the four L-shaped connecting plates 7, thereby assisting the movement of the two L-shaped fixing plates 10 and improving the stability of the two L-shaped fixing plates 10 when they move.

[0043] Structural Description:

[0044] Rectangular box 8: Rectangular box 8 is installed on protective box 2, which provides protection for the start-up of worm gear 14 and turbine 15.

[0045] Rotary wheel 9: Rotary wheel 9 is used to drive the worm gear 14 to rotate.

[0046] Worm rod 14: Worm rod 14 is used to drive turbine 15 to rotate.

[0047] Turbine 15: Turbine 15 is mounted on the bidirectional threaded rod 18 and is used to drive the bidirectional threaded rod 18 to rotate.

[0048] Fixing component 3: Fixing component 3 is installed on the protective box 2 and is used to fix the protective box 2.

[0049] L-shaped connecting plate 7: L-shaped connecting plate 7 serves to connect the movement of sliding sleeve 5.

[0050] Slide rod 6: Slide rod 6 is set on fixed plate 4, and slide rod 6 plays an auxiliary role in the movement of sliding sleeve 5.

[0051] Slide 17: Slide 17 is installed on the protective box 2, and slide 17 plays an auxiliary role in the movement of the movable plate 16.

[0052] Limiting plate 13: The limiting plate 13 is set on the L-shaped connecting frame 12. The limiting plate 13 works with the L-shaped connecting frame 12 to limit the movement of the L-shaped fixed plate 10.

[0053] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A busbar trunking system with anti-detachment function, characterized in that, The utility model relates to a bus duct (1) and a protection box (2), the upper surface of protection box (2) is equipped with the chute (17) that communicates with it: Anti -drop subassembly, anti -drop subassembly sets up on protection box (2), and anti -drop subassembly includes two -way threaded rod (18), and two -way threaded rod (18) rotation is connected on the inner wall of protection box (2): Wherein, the rear end of two -way threaded rod (18) rotation is penetrated out the rear surface of protection box (2), and the outer wall of two -way threaded rod (18) is fixedly sleeved with worm (14), and the rear surface of protection box (2) is fixedly connected with rectangular box (8): Wherein, the inner wall of rectangular box (8) is rotatably connected with turbine (15), and turbine (15) and worm (14) are mutually engaged together, and the right end of worm (14) rotation is penetrated out the outer surface of rectangular box (8), and the right end of worm (14) is fixedly connected with runner (9). The outer wall of two -way threaded rod (18) is threadedly sleeved with two moving sleeves (19), and the upper surface of two moving sleeves (19) is fixedly connected with moving plate (16); 2. The bus duct with anti-falling function according to claim 1, characterized in that: Wherein, the upper end of two moving plates (16) is slidably penetrated out the inner wall of chute (17), and the upper end of two moving plates (16) is fixedly connected with L-shaped fixed plate (10), and the left and right sides of two L-shaped fixed plates (10) are fixedly connected with L-shaped connecting plate (7). The left and right sides of protection box (2) are fixedly connected with two fixed plates (4), and the left and right sides of protection box (2) are provided with slide bar (6), and the front and rear ends of two slide bars (6) are fixedly connected with the corresponding fixed plate (4) respectively.

3. The bus duct with anti-falling function according to claim 1, characterized in that: The outer wall of two slide bars (6) is slidably sleeved with slide sleeve (5), and the upper surface of four slide sleeves (5) is fixedly connected with the corresponding L-shaped connecting plate (7) respectively.

4. The bus duct with anti-falling function according to claim 3, characterized in that: The anti -drop subassembly further includes two rectangular sleeves (11), and two rectangular sleeves (11) are fixedly connected on the lower surface of bus duct (1).

5. The bus duct with anti-falling function according to claim 1, characterized in that: The lower surface of two rectangular sleeves (11) is fixedly connected with L-shaped connecting frame (12), and the opposite surfaces of two L-shaped connecting frames (12) are fixedly connected with limiting plate (13).

6. The bus duct with anti-falling function according to claim 5, characterized in that: The left and right sides of protection box (2) are fixedly connected with two fixed parts (3).

7. The bus duct with anti-falling function according to claim 1, characterized in that: ​

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