Supporting structure of bus duct

Abstract

The utility model relates to a supporting structure of a bus duct, which comprises a square through frame, the lower end face of the square through frame is slidably connected with two moving columns, one side of each moving column is fixedly connected with a fixed clamping plate, and a moving clamping plate slidably connected with one side of the corresponding moving column is arranged below the fixed clamping plate. Rubber pads are fixedly connected to the opposite faces of the movable clamping plates and the fixed clamping plates, the movable clamping plates are connected with the corresponding movable columns through lifting mechanisms, two extension columns are slidably connected into the square through frame, and threaded grooves are formed in the extension columns. And two baffles fixedly connected with the interior of the square through frame are arranged between the two extension columns, a second bevel gear is arranged between the two baffles, and the middle of the second bevel gear is fixedly connected with a two-way lead screw which penetrates through the two baffles and is rotationally connected with the penetrating part through a bearing. The supporting structure of the bus duct can limit and support bus ducts of different sizes, and is practical.

Description

Technical Field

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

[0002] Bus duct is a closed metal device composed of copper and aluminum busbars, which is used to distribute high power to various components of the distributed system. It has increasingly replaced wires and cables in indoor low-voltage power transmission trunk line projects and has become popular in developed countries abroad, as well as Hong Kong and Macau, China.

[0003] The bus duct needs to be fixed on the wall during use, and a corresponding supporting structure is required during the fixing process. However, the existing bus duct supporting structure is generally only applicable to bus ducts of a single size when in use, which leads to the poor applicability of the supporting structure and has certain limitations. For this reason, we propose a bus duct supporting structure. Utility Model Content

[0004] The utility model provides a supporting structure of a bus duct, which solves the technical problems raised by the background technology in the prior art.

[0005] The utility model solves the above-mentioned technical problem as follows: it comprises a square frame, wherein the lower end surface of the square frame is slidably connected with two movable columns, one side of the movable column is fixedly connected with a fixed clamping plate, and a movable clamping plate slidably connected with one side of the corresponding movable column is arranged below the fixed clamping plate, and the opposite surfaces of the movable clamping plate and the fixed clamping plate are fixedly connected with rubber pads, and the movable clamping plate is connected with the corresponding movable column through a lifting mechanism, and two elongated columns are slidably connected inside the square frame, and a threaded groove is provided inside the elongated column, and two baffles fixedly connected with the inside of the square frame are arranged between the two elongated columns, and a bevel gear 2 is arranged between the two baffles, and a bidirectional screw rod penetrating the two baffles and rotatably connected with the penetrating part through a bearing is fixedly connected in the middle of the bevel gear 2, and the bidirectional screw rod is threadedly connected with the inside of the threaded groove, and the bevel gear 2 is connected with the square frame through a rotating mechanism, and the other sides of the two movable columns are fixedly connected with a connecting frame fixedly connected with the corresponding elongated column, and two limiting sliding grooves are provided on the upper and lower sides of the square frame, and a limiting sliding block fixedly connected with the corresponding elongated column is slidably connected inside the limiting sliding groove.

[0006] On the basis of the above technical solution, the present invention can also be improved as follows.

[0007] Furthermore, two mounting columns are fixedly connected to the upper end surface of the square through frame, and a mounting plate is fixedly connected to the upper end of the mounting column, and a mounting hole is opened on the surface of the mounting plate.

[0008] Furthermore, the rotating mechanism includes a rotating column that penetrates the square frame and is rotatably connected to the penetrating portion via a bearing, and a rotating handle is fixedly connected to the upper end of the rotating column.

[0009] Furthermore, a bevel gear 1 is fixedly connected to the lower end of the rotating column, and the bevel gear 1 is meshedly connected with the bevel gear 2.

[0010] Furthermore, the lifting mechanism includes a moving groove formed on one side of the corresponding moving column, and a threaded slide fixedly connected to the corresponding moving clamp is slidably connected inside the moving groove.

[0011] Furthermore, a moving screw is provided inside the moving groove, which passes through the corresponding threaded slide and is threadedly connected to the passing portion. The moving screw passes through the corresponding moving column and is rotatably connected to the passing portion via a bearing. One end of the moving screw is fixedly connected to a rotating handle 2.

[0012] The beneficial effects of the utility model are as follows: the utility model provides a support structure for a bus duct, which has the following advantages:

[0013] Through the cooperation of the set square through frame, extension column, connecting frame, movable column, lifting mechanism, fixed splint, movable splint, rubber pad, threaded groove, limit slide groove, limit slider, baffle, bidirectional screw rod, bevel gear and rotating mechanism, bus ducts of different sizes can be installed with limit support, thereby improving practicality.

[0014] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0016] Figure 1 A schematic structural diagram of a bus duct support structure provided in one embodiment of the utility model;

[0017] Figure 2 for Figure 1 A schematic cross-sectional view of a structure in a support structure of a bus duct is provided;

[0018] Figure 3 for Figure 2 An enlarged schematic diagram of a local structure in a supporting structure of a bus duct is provided.

[0019] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0020] 1. Mounting column; 2. Mounting plate; 3. Rotating handle 1; 4. Square through frame; 5. Extension column; 6. Connecting frame; 7. Moving column; 8. Moving groove; 9. Fixed splint; 10. Rubber pad; 11. Moving splint; 12. Rotating handle 2; 13. Threaded slide plate; 14. Moving screw; 15. Threaded groove; 16. Rotating column; 17. Bevel gear 1; 18. Bevel gear 2; 19. Bidirectional screw; 20. Baffle; 21. Limiting slide groove; 22. Limiting slider. DETAILED DESCRIPTION

[0021] The following is combined with Figure 1-3 The principles and features of the present invention are described, and the examples given are only used to explain the present invention, and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0022] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0024] like Figure 1-3As shown, the utility model provides a support structure of a bus duct, including a square frame 4, wherein the lower end surface of the square frame 4 is slidably connected to two moving columns 7, one side of the moving column 7 is fixedly connected to a fixed clamping plate 9, and a moving clamping plate 11 is arranged below the fixed clamping plate 9 and is slidably connected to one side of the corresponding moving column 7, and the opposite surfaces of the moving clamping plate 11 and the fixed clamping plate 9 are fixedly connected to rubber pads 10, and the moving clamping plate 11 is connected to the corresponding moving column 7 through a lifting mechanism, and two elongated columns 5 are slidably connected inside the square frame 4, and a threaded groove 15 is provided inside the elongated column 5, and two elongated columns 5 are arranged between the two elongated columns 5, both of which are connected to the inside of the square frame 4. A baffle 20 is fixedly connected, and a bevel gear 21 is arranged between the two baffles 20. A bidirectional screw 19 is fixedly connected at the middle of the bevel gear 18, which penetrates the two baffles 20 and is rotatably connected to the penetrating portion through a bearing. The bidirectional screw 19 is threadedly connected to the inner part of the thread groove 15. The bevel gear 21 is connected to the square frame 4 through a rotating mechanism. The other sides of the two movable columns 7 are fixedly connected to a connecting frame 6 fixedly connected to the corresponding elongation column 5. Two limit slide grooves 21 are provided on the upper and lower surfaces inside the square frame 4. A limit slider 22 fixedly connected to the corresponding elongation column 5 is slidably connected inside the limit slide groove 21.

[0025] Preferably, two mounting columns 1 are fixedly connected to the upper end surface of the square through frame 4, and a mounting plate 2 is fixedly connected to the upper end of the mounting column 1. The surface of the mounting plate 2 is provided with mounting holes, and the entire device can be fixedly installed by setting the mounting plate 2.

[0026] Preferably, the rotating mechanism includes a rotating column 16 that passes through the square frame 4 and is rotatably connected to the passing portion via a bearing. A rotating handle 3 is fixedly connected to the upper end of the rotating column 16. The setting of the rotating handle 3 facilitates the rotating column 16 to drive the bevel gear 17 to rotate.

[0027] Preferably, a bevel gear 17 is fixedly connected to the lower end of the rotating column 16 , and the bevel gear 17 is meshingly connected with the bevel gear 2 18 .

[0028] Preferably, the lifting mechanism includes a moving groove 8 opened on one side of the corresponding moving column 7, and a threaded slide 13 fixedly connected to the corresponding moving clamp 11 is slidably connected inside the moving groove 8. The setting of the threaded slide 13 can drive the moving clamp 11 to move.

[0029] Preferably, a moving screw 14 is provided inside the moving groove 8, which passes through the corresponding threaded slide plate 13 and is threadedly connected to the passing portion. The moving screw 14 passes through the corresponding moving column 7 and is rotatably connected to the passing portion through a bearing. One end of the moving screw 14 is fixedly connected to a rotating handle 2 12. The setting of the rotating handle 2 12 facilitates the moving screw 14 to rotate.

[0030] The specific working principle and use method of the utility model are as follows:

[0031] The utility model provides a support structure of a bus duct. When in use, the entire device is fixedly installed by a mounting plate 2, and then the spacing between the two movable columns 7 is adjusted according to the left and right lengths of the bus duct to be installed, and the rotating handle 13 is turned to make the rotating column 16 drive the bevel gear 17 to rotate, so that the bevel gear 17 drives the bevel gear 2 18 to rotate, so that the bidirectional screw rod 19 is rotated, and then the two extension columns 5 are moved under the action of the threaded groove 15, and the movable column 7 is driven to move under the action of the connecting frame 6, so that the use spacing between the two movable columns 7 can be adjusted according to the left and right lengths of the bus duct to be installed. After the adjustment is completed, the spacing between the movable splint 11 and the fixed splint 9 is adjusted according to the height of the bus duct, and the movable screw 14 is rotated by turning the rotating handle 2 12, so that the threaded slide plate 13 drives the movable splint 11 to move, so that the spacing between the movable splint 11 and the fixed splint 9 is adjusted. In summary, bus ducts of different sizes can be limited and supported, thereby improving practicality.

[0032] The above description is only a preferred embodiment of the utility model and does not impose any form of limitation on the utility model. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A bus duct support structure, comprising a square through frame (4), characterized in that: The lower end surface of the square frame (4) is slidably connected to two moving columns (7), one side of the moving column (7) is fixedly connected to a fixed clamping plate (9), a moving clamping plate (11) slidably connected to one side of the corresponding moving column (7) is arranged below the fixed clamping plate (9), the opposite surfaces of the moving clamping plate (11) and the fixed clamping plate (9) are fixedly connected to rubber pads (10), the moving clamping plate (11) and the corresponding moving column (7) are connected through a lifting mechanism, the inside of the square frame (4) is slidably connected to two extension columns (5), the inside of the extension columns (5) is provided with a threaded groove (15), two baffles (20) are arranged between the two extension columns (5), both of which are fixedly connected to the inside of the square frame (4), and the two A second bevel gear (18) is arranged between the baffles (20), and a bidirectional screw rod (19) is fixedly connected in the middle of the second bevel gear (18) and penetrates the two baffles (20) and is rotatably connected to the penetration portion through a bearing. The bidirectional screw rod (19) is threadedly connected to the inner part of the thread groove (15). The second bevel gear (18) is connected to the square frame (4) through a rotating mechanism. The other sides of the two movable columns (7) are fixedly connected to a connecting frame (6) fixedly connected to the corresponding extension column (5). Two limiting sliding grooves (21) are arranged on the upper and lower sides of the inside of the square frame (4), and a limiting sliding block (22) fixedly connected to the corresponding extension column (5) is slidably connected inside the limiting sliding groove (21).

2. A bus duct support structure according to claim 1, characterized in that: Two mounting columns (1) are fixedly connected to the upper end surface of the square through frame (4); a mounting plate (2) is fixedly connected to the upper end of the mounting column (1); and mounting holes are provided on the surface of the mounting plate (2).

3. The bus duct support structure according to claim 1, characterized in that: The rotating mechanism comprises a rotating column (16) which penetrates the square through frame (4) and is rotatably connected to the through-portion via a bearing, and a rotating handle (3) is fixedly connected to the upper end of the rotating column (16).

4. A bus duct support structure according to claim 3, characterized in that: The lower end of the rotating column (16) is fixedly connected with a bevel gear 1 (17), and the bevel gear 1 (17) is meshingly connected with the bevel gear 2 (18).

5. The bus duct support structure according to claim 1, characterized in that: The lifting mechanism comprises a moving groove (8) provided on one side of a corresponding moving column (7), wherein a threaded sliding plate (13) fixedly connected to a corresponding moving clamping plate (11) is slidably connected inside the moving groove (8).

6. A bus duct support structure according to claim 5, characterized in that: The movable groove (8) is provided with a movable screw rod (14) which penetrates the corresponding threaded slide plate (13) and is threadedly connected to the penetration portion. The movable screw rod (14) penetrates the corresponding movable column (7) and is rotationally connected to the penetration portion via a bearing. One end of the movable screw rod (14) is fixedly connected to a rotating handle (12).

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