WO2024087284A1

WO2024087284A1 - Dustproof cable tray

Info

Publication number: WO2024087284A1
Application number: PCT/CN2022/133850
Authority: WO
Inventors: 高建华; 吴克林; 盛宏民
Original assignee: 安徽徽宁电器仪表集团有限公司
Priority date: 2022-10-24
Filing date: 2022-11-24
Publication date: 2024-05-02
Also published as: CN115832979A; CN115832979B

Abstract

The present invention relates to the technical field of cable trays. Specifically, disclosed is a dustproof cable tray, comprising first partition plates. Fixing backets are fixedly connected to two ends of the lower surface of each first partition plate; a rotating rod is rotatably connected to the inner walls of the upper portion of each fixing bracket; a first driving bevel gear is fixedly connected to one end of the rotating rod; the first driving bevel gear is meshed with a first driven bevel gear; a connecting rod is fixedly connected to one end of the first driven bevel gear; the bottom end of the connecting rod is fixedly connected to one end of a second driving bevel gear; and second driven bevel gears are meshed with two sides of the second driving bevel gear. By means of the arrangement of the fixing brackets, the rotating rods, the first driving bevel gears, the first driven bevel gears, the connecting rods, the second driving bevel gears, the second driven bevel gears, rotating shafts and abutment frames, the present invention solves the technical problem that a second partition plate cannot be flexibly adjusted on the first partition plate, particularly the problems that adjustment cannot be performed according to the number of cables, and the space utilization rate is low.

Description

A dustproof cable tray

Technical Field

The invention relates to the technical field of cable bridges, and in particular to a dustproof cable bridge.

Background technique

With the progress of society, power supply is of great significance to human life. To ensure the stable transmission of electricity, in addition to strict requirements on cable materials, cable trays can provide all-round protection for cables; whether in computer rooms, basements, industrial industries or places with high safety requirements, you can see the use of cable trays; cable trays are used as a support for supporting and placing cables. As long as the project requires laying cables, cable trays will be used; the importance of cable trays in the cable industry is irreplaceable. In addition to transmitting electric wires, they also have the function of power transmission, which can effectively ensure the normal flow of current.

At present, a Chinese patent document with the authorized announcement number CN212726357U discloses a dustproof cable tray. When the dustproof cable tray is in use, since the connecting plate is fixedly connected to the box body, the second fixing plate is fixedly connected to the cover plate, and the connecting plate and the second fixing plate are fixedly connected together by a plurality of fastening bolts, so that the cover plate can be fixedly connected to the box body, and under the action of the sealing strip, the sealing between the cover plate and the box body is improved, and the external dust can be prevented from entering the box body through the gap between the cover plate and the box body, and the rubber pads at both ends of the box body and the cover plate can ensure good sealing between two adjacent dustproof cable trays when multiple dustproof cable trays are assembled, so as to prevent external dust from entering the box body. However, the first partition and the second partition set therein are used to classify and place cables, and the second partition is fixedly set on the first partition. Although different types of cables can be classified and placed, the second partition cannot be flexibly adjusted on the second partition, that is, it cannot be adjusted according to the amount of cables, and the space utilization rate is low.

Therefore, it is necessary to develop a dustproof cable tray to solve at least one of the above technical problems.

Summary of the invention

The purpose of the present invention is to solve the above-mentioned shortcomings of the dust-proof cable tray in the prior art and to propose a dust-proof cable tray.

The technical solution to achieve the purpose of the present invention is a dust-proof cable tray, comprising a first partition, both ends of the lower surface of the first partition are fixedly connected to a fixing frame, the upper inner wall of the fixing frame is rotatably connected to a rotating rod, one end of the rotating rod is fixedly connected to a first active bevel gear, the first active bevel gear is meshed with the first driven bevel gear, one end of the first driven bevel gear is fixedly connected to a connecting rod, the bottom end of the connecting rod is fixedly connected to one end of the second active bevel gear, both sides of the second active bevel gear are meshed with a second driven bevel gear, the second driven bevel gear is fixedly connected to the outer wall of the rotating shaft, both sides of the middle part of the rotating shaft are threadedly connected to a top frame, one end of the top frame is connected to the inner wall of the groove, the groove is opened on one side of the adjusting seat, and both ends of the rotating shaft are slidably connected to the inner wall of the slide groove, and the slide groove is opened on the inner wall of the groove.

As a further description of the above technical solution:

The upper part of the top frame is fixedly connected with a guide rod, and one end of the guide rod is slidably connected to the inner wall of the sliding groove.

As a further description of the above technical solution:

The bottom end of the adjustment seat is fixedly connected to the two ends of the upper surface of the second partition, the upper surface of the second partition is provided with a through hole, and the two ends of the second partition are fixedly connected to the inner wall of the box body.

As a further description of the above technical solution:

Both sides of the box body are fixedly connected with air inlet pipes, the inner walls of the air inlet pipes are fixedly connected with filter screens, and one side of the filter screen is provided with a dustproof cloth.

As a further description of the above technical solution:

The upper parts of both sides of the box body are fixedly connected with lower fixing plates, the upper surfaces of the lower fixing plates are connected with upper fixing plates, one end of the upper fixing plate is fixedly connected to one end of the cover plate, and the upper fixing plate and the lower fixing plate are fixedly connected by fixing bolts.

As a further description of the above technical solution:

Both ends of the lower surface of the cover plate are fixedly connected with sealing pads, the sealing pad is concave in shape, and the inner wall of the sealing pad is connected to the upper outer wall of the box body.

As a further description of the above technical solution:

The lower surface of the box body is provided with screw holes, the lower parts of both sides of the box body are fixedly connected with mounting plates, both ends of the mounting plates are provided with connecting holes, and the inner walls of the connecting holes are threadedly connected with connecting bolts.

As a further description of the above technical solution:

A through hole is formed on the lower surface of the box body, and a heat dissipation fan is fixedly connected to the inner wall of the through hole.

As a further description of the above technical solution:

Threads are arranged on both sides of the middle of the rotating shaft, and the threads are opposite threads.

As a further description of the above technical solution:

The outer wall of one end of the rotating rod is provided with a thread, and the outer wall of the rotating rod is threadedly connected with a fastening nut.

After adopting the above technical solution, the present invention has the following positive beneficial effects:

The present invention slides the fixed frame on the adjustment seat to a required position, and then rotates the rotating rod to drive the first active bevel gear to rotate, thereby driving the first driven bevel gear to rotate; the present invention uses the first driven bevel gear to drive the connecting rod to rotate, so as to drive the second active bevel gear to rotate, thereby causing the second driven bevel gears on both sides to rotate, which is used to drive the rotating shaft to rotate, so as to achieve the technical purpose of moving the top frame toward the two ends of the rotating shaft and making the rubber pad of the top frame against the inner wall of the adjustment seat, thereby fixing the first partition and preventing it from moving; after adopting the above-mentioned structural scheme, the technical problem that the second partition cannot be flexibly adjusted on the second partition, that is, it cannot be adjusted according to the amount of cables, and there is a low space utilization rate can be solved.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of components of a dustproof cable tray proposed by the present invention;

FIG2 is a schematic diagram of components of a dustproof cable tray proposed by the present invention;

FIG3 is a bottom view of a dustproof cable tray proposed by the present invention;

FIG4 is a side view of a dustproof cable tray proposed by the present invention;

FIG. 5 is a front view of a dustproof cable tray proposed by the present invention.

illustration:

1. First partition plate; 2. Fixed frame; 3. Rotating rod; 4. First active bevel gear; 5. First driven bevel gear; 6. Connecting rod; 7. Second active bevel gear; 8. Second driven bevel gear; 9. Rotating shaft; 10. Top frame; 11. Adjusting seat; 12. Slide groove; 13. Groove; 14. Guide rod; 15. Fastening nut; 16. Second partition plate; 17. Box body; 18. Air inlet pipe; 19. Filter screen; 20. Dustproof cloth; 21. Cooling fan; 22. Lower fixing plate; 23. Upper fixing plate; 24. Cover plate; 25. Fixing bolt; 26. Sealing gasket; 27. Screw hole; 28. Mounting plate; 29. Connecting hole; 30. Connecting bolt.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not require further definition and explanation in the subsequent drawings.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the invention product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Embodiment 1:

Referring to Figure 1, a dust-proof cable bridge provided by the present invention includes a first partition 1, both ends of the lower surface of the first partition 1 are fixedly connected to a fixing frame 2, the upper inner wall of the fixing frame 2 is rotatably connected to a rotating rod 3, one end of the rotating rod 3 is fixedly connected to a first active bevel gear 4, the first active bevel gear 4 is meshed with a first driven bevel gear 5, one end of the first driven bevel gear 5 is fixedly connected to a connecting rod 6, the bottom end of the connecting rod 6 is fixedly connected to one end of a second active bevel gear 7, both sides of the second active bevel gear 7 are meshed with a second driven bevel gear 8, the second driven bevel gear 8 is fixedly connected to the outer wall of a rotating shaft 9, both sides of the middle part of the rotating shaft 9 are threadedly connected to a top frame 10, one end of the top frame 10 is connected to the inner wall of a groove 13, the groove 13 is opened on one side of an adjusting seat 11, and both ends of the rotating shaft 9 are slidably connected to the inner wall of a slide groove 12, and the slide groove 12 is opened on the inner wall of the groove 13.

Preferably, in one of the preferred technical solutions of the present invention, a guide rod 14 is fixedly connected to the upper portion of the top frame 10, and one end of the guide rod 14 is slidably connected to the inner wall of the slide groove 12. The outer wall of one end of the rotating rod 3 is provided with a thread, and the outer wall of the rotating rod 3 is threadedly connected with a fastening nut 15, so that the fixing frame 2 is slid to the required position on the adjusting seat 11, and then the rotating rod 3 is rotated to drive the first active bevel gear 4 to rotate, and then the first driven bevel gear 5 is driven to rotate, and the first driven bevel gear 5 drives the connecting rod 6 to rotate, and then the second active bevel gear 7 is driven to rotate, so that the second driven bevel gears 8 on both sides are rotated, and the rotating shaft 9 is driven to rotate, and under the action of the guide rod 14, the top frame 10 is moved toward the two ends of the rotating shaft 9, so that the rubber pad of the top frame 10 is against the inner wall of the adjusting seat 11, and then the fastening nut 15 is tightened, so that the first partition 1 is fixed and will not move, thereby solving the problem that the second partition 16 cannot be flexibly adjusted on the second partition 16, that is, it cannot be adjusted according to the amount of cables, and its space utilization rate is low.

Embodiment 2:

2-4 , the main differences between this embodiment and the structural solution disclosed in the first embodiment are:

The bottom end of the adjustment seat 11 is fixedly connected to the two ends of the upper surface of the second partition 16, and a through hole is provided on the upper surface of the second partition 16. The two ends of the second partition 16 are fixedly connected to the inner wall of the box body 17. Both sides of the box body 17 are fixedly connected with air inlet pipes 18, and the inner wall of the air inlet pipe 18 is fixedly connected with a filter screen 19. A dustproof cloth 20 is provided on one side of the filter screen 19. A through hole is provided on the lower surface of the box body 17, and a cooling fan 21 is fixedly connected to the inner wall of the through hole. Both sides of the box body 17 are provided with air inlet pipes 18. The outside air enters the box body 17 through the air inlet pipes 18 on both sides, and the inner wall of the air inlet pipe 18 is provided with a filter screen 19 and a dustproof cloth 20, so that the air can be filtered, thereby preventing dust from entering the box body 17, and the lower surface of the box body 17 is provided with a cooling fan 21, which can take away the heat in the box body 17, thereby achieving the purpose of cooling the cables in the box body 17.

Embodiment three:

3-5 , the main differences between this embodiment and the structural solution disclosed in the first embodiment are:

The upper parts of both sides of the box body 17 are fixedly connected with lower fixing plates 22, and the upper surfaces of the lower fixing plates 22 are connected with upper fixing plates 23. One end of the upper fixing plate 23 is fixedly connected to one end of the cover plate 24. The upper fixing plate 23 and the lower fixing plate 22 are fixedly connected by fixing bolts 25. The two ends of the lower surface of the cover plate 24 are fixedly connected with sealing gaskets 26. The sealing gaskets 26 are concave in shape. The inner wall of the sealing gasket 26 is connected to the upper outer wall of the box body 17. The cover plate 24 is placed on the top of the box body 17 so that the two ends of the box body 17 are stuck in the sealing gaskets 26. Under the action of the sealing gaskets 26, the cover plate is lifted. The sealing between the cover plate 24 and the box body 17 can prevent external dust from entering the box body 17 through the gap between the cover plate 24 and the box body 17. Then, the upper fixing plate 23 and the lower fixing plate 22 are connected by the fixing bolts 25, so that the cover plate 24 can be fixedly connected to the box body 17. The box body 17 is placed on the external mounting column, and the bolts are screwed into the screw holes 27 to preliminarily install the box body 17 and the external mounting column. Then, the connecting bolts 30 are screwed into the connecting holes 29 on the mounting plate 28, so that the box body 17 and the external mounting column are further fixed.

The working principle of the present invention is as follows: the device improves and optimizes existing similar products. When performing the regulation work of the first partition 1, the device is regulated according to the actual use of different types of cables. The fixing frame 2 is slid on the adjustment seat 11 to the required position, and then the rotating rod 3 is rotated to drive the first active bevel gear 4 to rotate, and then the first driven bevel gear 5 is rotated. The first driven bevel gear 5 drives the connecting rod 6 to rotate, and then the second active bevel gear 7 is rotated, so that the second driven bevel gears 8 on both sides are rotated, and the rotating shaft 9 is driven to rotate, so that the top frame 10 moves to the two ends of the rotating shaft 9, and the first driven bevel gear 5 drives the connecting rod 6 to rotate. The second driven bevel gear 7 is driven to rotate. The rubber pad of the top frame 10 is pressed against the inner wall of the adjustment seat 11, so that the first partition 1 is fixed and will not move, thereby solving the problem that the second partition 16 cannot be flexibly adjusted on the second partition 16, that is, it cannot be adjusted according to the amount of cables, and the problem of low space utilization is solved. Then the cover plate 24 is placed on the top of the box body 17, so that the two ends of the box body 17 are stuck in the sealing gasket 26. Under the action of the sealing gasket 26, the sealing between the cover plate 24 and the box body 17 is improved, which can prevent external dust from entering the box body 17 through the gap between the cover plate 24 and the box body 17. The fixing plate 23 is connected to the lower fixing plate 22 by fixing bolts 25, so that the cover plate 24 can be fixedly connected to the box body 17. The box body 17 is placed on an external mounting column, and the bolts are screwed into the screw holes 27 to preliminarily install the box body 17 and the external mounting column, and then the connecting bolts 30 are screwed into the connecting holes 29 on the mounting plate 28, so that the box body 17 and the external mounting column are further fixed. Air inlet pipes 18 are provided on both sides of the box body 17, and the outside air enters the box body 17 through the air inlet pipes 18 on both sides, and the inner wall of the air inlet pipe 18 is provided with a filter screen 19 and a dustproof cloth 20, so that the air can be filtered to prevent dust from entering the box body 17, and a cooling fan 21 is provided on the lower surface of the box body 17, which can take away the heat in the box body 17, so as to achieve the purpose of cooling the cables in the box body 17.

The specific embodiments described above further illustrate the objectives, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

A dustproof cable tray, comprising a first partition (1), characterized in that: both ends of the lower surface of the first partition (1) are fixedly connected to a fixing frame (2), the upper inner wall of the fixing frame (2) is rotatably connected to a rotating rod (3), one end of the rotating rod (3) is fixedly connected to a first active bevel gear (4), the first active bevel gear (4) is meshed with a first driven bevel gear (5), one end of the first driven bevel gear (5) is fixedly connected to a connecting rod (6), the bottom end of the connecting rod (6) is fixedly connected to the second active bevel gear The second driven bevel gear (8) is meshed with one end of the rotating shaft (7), the second driven bevel gear (8) is meshed with the second driving bevel gear (7) on both sides, the second driven bevel gear (8) is fixedly connected to the outer wall of the rotating shaft (9), the middle of the rotating shaft (9) is threadedly connected with a top frame (10) on both sides, one end of the top frame (10) is connected to the inner wall of a groove (13), the groove (13) is provided on one side of the adjusting seat (11), the two ends of the rotating shaft (9) are slidably connected to the inner wall of a slide groove (12), and the slide groove (12) is provided on the inner wall of the groove (13).
The dustproof cable tray according to claim 1 is characterized in that a guide rod (14) is fixedly connected to the upper part of the top frame (10), and one end of the guide rod (14) is slidably connected to the inner wall of the slide groove (12).
The dustproof cable tray according to claim 1 is characterized in that the bottom end of the adjustment seat (11) is fixedly connected to the two ends of the upper surface of the second partition (16), a through hole is opened on the upper surface of the second partition (16), and the two ends of the second partition (16) are fixedly connected to the inner wall of the box body (17).
The dustproof cable tray according to claim 1 is characterized in that: both sides of the box body (17) are fixedly connected with an air inlet pipe (18), the inner wall of the air inlet pipe (18) is fixedly connected with a filter screen (19), and a dustproof cloth (20) is provided on one side of the filter screen (19).
The dustproof cable tray according to claim 3 is characterized in that: the upper parts of both sides of the box body (17) are fixedly connected with lower fixing plates (22), the upper surfaces of the lower fixing plates (22) are connected with upper fixing plates (23), one end of the upper fixing plate (23) is fixedly connected to one end of the cover plate (24), and the upper fixing plate (23) and the lower fixing plate (22) are fixedly connected by fixing bolts (25).
The dustproof cable tray according to claim 5 is characterized in that sealing gaskets (26) are fixedly connected to both ends of the lower surface of the cover plate (24), the sealing gasket (26) is concave in shape, and the inner wall of the sealing gasket (26) is connected to the upper outer wall of the box body (17).
The dustproof cable tray according to claim 3 is characterized in that: a screw hole (27) is provided on the lower surface of the box body (17), a mounting plate (28) is fixedly connected to the lower part of both sides of the box body (17), and connecting holes (29) are provided at both ends of the mounting plate (28), and the inner wall of the connecting hole (29) is threadedly connected with a connecting bolt (30).
The dustproof cable tray according to claim 3 is characterized in that a through hole is opened on the lower surface of the box body (17), and a cooling fan (21) is fixedly connected to the inner wall of the through hole.
The dustproof cable tray according to claim 1 is characterized in that threads are provided on both sides of the middle of the rotating shaft (9), and the threads are opposite threads.
The dustproof cable tray according to claim 1 is characterized in that: a thread is provided on the outer wall of one end of the rotating rod (3), and a fastening nut (15) is threadedly connected to the outer wall of the rotating rod (3).