Elbow for connecting cable bridge
By designing an adjustable L-shaped bend structure, the installation difficulty and safety hazards of existing bends when installing cables of different thicknesses or different line lines are solved, and more efficient cable management and spatial layout optimization are achieved.
Patent Information
- Application Number
- CN202421854977.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-02
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-08-02
AI Technical Summary
When installing cables of different thicknesses or lines, existing bends are difficult to install separately, easily confused, affecting laying efficiency and posing safety hazards.
A curved connection to the cable tray is designed, adopting an L-shaped bottom frame and top plate structure, which is fixedly connected by bolts, and the two ends of the bottom frame are open. The partitions and spacer columns are arranged inside to separate the lines, and the position of the partitions and spacer columns is adjusted through the moving mechanism to adapt to the laying needs of different lines.
By flexibly adjusting the position of partitions and spacer columns, optimizing the internal space layout of the bridge, improving the efficiency of cable management, reducing chaos and safety hazards during laying, and maintaining the tidy and beautiful overall structure through the top cover and groove design.
Smart Images

Figure CN222673836U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cable bridge auxiliary parts, in particular to a bend for connecting cable bridges. Background Art
[0002] Modern industrialization is developing very rapidly in my country. Faced with the huge power load of industrial production equipment, it is necessary to use safe and reliable power transmission equipment. The cable tray used to install the busbar system is a good choice. The use of cable trays facilitates the power supply of large-scale factories. The installation layout of the cable tray inevitably has turns, so elbows are needed to facilitate the installation of cables.
[0003] However, the existing bends have the following problems: when laying cables of different thicknesses or different lines, it is difficult to install them separately, and they are easily mixed up during laying, which affects the laying efficiency and also easily leads to safety hazards. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings of the prior art that it is difficult to install cables of different thicknesses or different lines separately when laying them, and it is easy to mix them up during laying, which affects the laying efficiency and also easily leads to safety hazards. A bend for connecting cable trays is proposed to solve the problems in the prior art.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A bend for connecting a cable bridge, comprising a bottom frame and a top plate, wherein the top of the bottom frame and the top plate are fixedly connected by bolts, the bottom frame and the top plate are both L-shaped, both ends of the bottom frame are open, two partitions and spacer columns for separating different lines are arranged inside the bottom frame, the two partitions are respectively located at the two ends of the same bottom frame, and the spacer column is located at the bend of the bottom frame;
[0007] The movable mechanism is arranged on the top plate to facilitate adjustment of the space used for line laying.
[0008] In a possible design, the moving mechanism includes two No. 1 holes, a No. 2 hole, a No. 1 block, two No. 2 blocks, a No. 1 connecting plate and two No. 2 connecting plates, the two No. 1 holes and the No. 2 holes are both arranged on the same top plate, the bottoms of the two No. 2 blocks are respectively fixedly connected to the tops of the two partitions, the outer sides of the two No. 2 blocks respectively slide with the inner sides of the two No. 1 holes, the tops of the two No. 2 blocks are respectively fixedly connected to the bottoms of the two No. 2 connecting plates, the bottoms of the two No. 2 connecting plates slide with the top of the same top plate, the bottoms of the two partitions slide with the bottom inner wall of the same bottom frame, the bottom of the No. 1 block is fixedly connected to the top of the spacer column, the outer side of the No. 1 block slides with the inner wall of the No. 2 hole, the top of the No. 1 block is fixedly connected to the bottom of the No. 1 connecting plate, the bottom of the No. 1 connecting plate slides with the top of the top plate, and the bottom of the spacer column slides with the bottom inner wall of the bottom frame.
[0009] In a possible design, two No. 2 connecting holes are provided on the two No. 2 connecting plates, and the four No. 2 connecting holes are threadedly connected with No. 2 bolts, and one ends of the four No. 2 bolts are tightly attached to the top of the same top plate. Two No. 1 connecting holes are provided on the No. 1 connecting plate, and the two No. 1 connecting holes are threadedly connected with No. 1 bolts, and one ends of the two No. 1 bolts are tightly attached to the top of the same top plate.
[0010] In a possible design, the tops of the two No. 2 connecting plates are fixedly connected with a No. 2 push plate for adjusting the position of the partition, and the top of the No. 1 connecting plate is fixedly connected with a No. 1 push plate for adjusting the position of the spacer column.
[0011] In a possible design, a No. 1 slider is fixedly connected to the bottom of the two partitions, and two No. 1 slide grooves compatible with the No. 1 slider are opened on the bottom inner wall of the bottom frame. The two No. 1 sliders are slidably connected to the two No. 1 slide grooves respectively, and a No. 2 slider is fixedly connected to the bottom of the spacer column. A No. 2 slide groove compatible with the No. 2 slider is opened on the bottom inner wall of the bottom frame, and the No. 2 slider is slidably connected to the No. 2 slide groove.
[0012] In a possible design, a top cover for covering hole No. 1 and hole No. 2 is fixedly connected to the top of the top plate by fixing bolts, and a groove is provided at the bottom of the top cover for placing connecting plate No. 1 and connecting plate No. 2.
[0013] In the present application, the bottom frame and the top plate are tightly fixed by bolts to form a stable L-shaped structure, which provides a solid support foundation for the cables. The open design at both ends of the bottom frame is convenient for the entry and exit of the cables. The partitions and spacing columns arranged inside are used to separate different lines to avoid mutual interference. The movement of the partition in the bottom frame is realized through the sliding cooperation between the No. 2 block and the No. 1 hole, and the sliding connection between the No. 2 connecting plate and the top plate. The operator can easily adjust the position of the partition through the No. 2 push plate to meet the needs of laying different lines. The sliding cooperation between the No. 1 block and the No. 2 hole, and the sliding connection between the No. 1 connecting plate and the top plate make it possible to flexibly adjust the position of the spacing column. Through the No. 1 push plate, the operator can easily change the position of the spacing column to optimize the spatial layout inside the bridge frame. The No. 2 connecting plate and the No. 1 connecting plate They are fastened to the top plate by No. 2 bolts and No. 1 bolts respectively to ensure that after adjusting the position of the partitions and spacers, they can be firmly maintained in the desired position to prevent movement during cable laying or use. The bottom of the partitions and spacers are slidably connected to the No. 1 slide groove and No. 2 slide groove on the bottom frame by No. 1 slider and No. 2 slider respectively. This design not only ensures the smoothness of the movement, but also realizes the precise positioning of the partitions and spacers through the limiting effect of the slide groove. The top cover on the top plate is fixed by fixing bolts to cover the No. 1 hole and No. 2 hole to prevent dust and debris from entering the interior of the moving mechanism, while also protecting the No. 1 connecting plate and the No. 2 connecting plate from being affected by the external environment. The groove design at the bottom of the top cover facilitates the placement of the No. 1 connecting plate and the No. 2 connecting plate to keep the overall structure neat.
[0014] The beneficial effects of the utility model are:
[0015] In the utility model, the movable mechanism is used to realize flexible adjustment of the positions of the partitions and the spacer columns, and the internal space layout of the bridge can be optimized according to the actual cable laying requirements to improve the efficiency of cable management. At the same time, the design of the top cover not only protects the interior of the movable mechanism from the influence of the external environment, but also provides a placement space for the connecting plate through the groove design, thereby maintaining the neatness and beauty of the overall structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0017] Figure 2 It is an exploded view of the utility model;
[0018] Figure 3 This is an exploded view from above of the present utility model;
[0019] Figure 4 It is an exploded view of the internal structure of the utility model.
[0020] In the figure: 1. bottom frame; 2. top plate; 3. top cover; 4. fixing bolt; 5. partition; 6. slide slot No. 1; 7. hole No. 1; 8. hole No. 2; 9. groove; 10. slider No. 1; 11. slide slot No. 2; 12. slider No. 2; 13. spacer column; 14. block No. 1; 15. connecting plate No. 1; 16. push plate No. 1; 17. bolt No. 1; 18. block No. 2; 19. connecting plate No. 2; 20. push plate No. 2; 21. bolt No. 2. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0022] Embodiment 1
[0023] Reference Figure 1-Figure 4 A bend includes a bottom frame 1 and a top plate 2. Both the bottom frame 1 and the top plate 2 are designed to be L-shaped to meet the bending requirements of the cable tray. The top of the bottom frame 1 is tightly fixed to the top plate 2 by bolts to ensure the stability of the overall structure. The two ends of the bottom frame 1 are open to facilitate the entry and exit of cables. Two partitions 5 and a spacing column 13 are arranged inside the bottom frame 1. The two partitions 5 are respectively located at the two ends of the bottom frame 1 to separate different lines and avoid mutual interference. The spacing column 13 is located at the bending part of the bottom frame 1 to support and strengthen the structure. At the same time, the cables inside the bottom frame 1 can also be separated.
[0024] The moving mechanism includes a No. 1 hole 7, a No. 2 hole 8, a No. 1 block 14, two No. 2 blocks 18, a No. 1 connecting plate 15 and two No. 2 connecting plates 19. The No. 1 hole 7 and the No. 2 hole 8 are respectively arranged on the top plate 2 to accommodate and guide the sliding of the moving parts. The two No. 2 blocks 18 are respectively fixedly connected to the tops of the two partitions 5, and slide on the top plate 2 through the No. 1 hole 7 to achieve horizontal movement of the partition 5. The No. 1 block 14 is fixedly connected to the top of the spacer column 13, and slides on the top plate 2 through the No. 2 hole 8 to achieve position adjustment of the spacer column 13. By adjusting the position of the spacer column 13 and the partition 5, the space occupied by cables of different thicknesses can be conveniently adjusted to ensure that different types of cables can be laid at the same time without affecting each other, thereby ensuring the normal operation of the cable tray.
[0025] The two No. 2 connecting plates 19 are respectively fixed on the top of the No. 2 block 18 and are fastened to the top plate 2 by No. 2 bolts 21 to ensure the stability of the position of the partition 5. The No. 1 connecting plate 15 is fixed on the top of the No. 1 block 14 and is fastened to the top plate 2 by No. 1 bolts 17. The position of the spacer 13 is adjusted to prevent accidents after the cable laying is completed and ensure the normal separation of the cables.
[0026] The present application can be used in the field of cable tray auxiliary parts, and can also be used in other fields applicable to the present application.
[0027] Embodiment 2
[0028] refer to Figure 1-Figure 4 , based on the improvement of the first embodiment, a bend for connecting a cable tray comprises:
[0029] A No. 2 push plate 20 and a No. 1 push plate 16 are fixed to the top of the No. 2 connecting plate 19 and the No. 1 connecting plate 15 , respectively, so that the operator can manually adjust the positions of the partition plate 5 and the spacing column 13 .
[0030] The bottom of the two partitions 5 is slidably connected to the No. 1 slide groove 6 on the bottom frame 1 through the No. 1 slider 10, and the bottom of the spacer column 13 is slidably connected to the No. 2 slide groove 11 on the bottom frame 1 through the No. 2 slider 12, ensuring smoothness and stability during movement.
[0031] A top cover 3 is fixed to the top of the top plate 2 by fixing bolts 4, and a groove 9 is provided at the bottom of the top cover 3 for accommodating and protecting the No. 1 connecting plate 15 and the No. 2 connecting plate 19 to prevent dust and debris from entering while keeping the overall appearance neat.
[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. An elbow for connecting a cable tray, characterized in that: The invention comprises a bottom frame (1) and a top plate (2), wherein the top of the bottom frame (1) and the top plate (2) are fixedly connected by bolts, the bottom frame (1) and the top plate (2) are both L-shaped, both ends of the bottom frame (1) are open, two partitions (5) and a spacing column (13) for separating different circuits are arranged inside the bottom frame (1), the two partitions (5) are respectively located at the two ends of the same bottom frame (1), and the spacing column (13) is located at the bend of the bottom frame (1); The movable mechanism is arranged on the top plate (2) to facilitate adjustment of the space used for laying the line.
2. The elbow for connecting a cable tray according to claim 1, characterized in that: The moving mechanism comprises two No. 1 holes (7), a No. 2 hole (8), a No. 1 block (14), two No. 2 blocks (18), a No. 1 connecting plate (15) and two No. 2 connecting plates (19); the two No. 1 holes (7) and the No. 2 holes (8) are arranged on the same top plate (2); the bottoms of the two No. 2 blocks (18) are respectively fixedly connected to the tops of the two partitions (5); the outer sides of the two No. 2 blocks (18) are respectively slidable with the insides of the two No. 1 holes (7); the tops of the two No. 2 blocks (18) are respectively fixedly connected to the bottoms of the two No. 2 connecting plates (19); the two No. 1 holes (7) and the No. 2 connecting plates (19) are respectively fixedly connected to the bottoms of the two No. 2 connecting plates (19); The bottom of the No. 2 connecting plate (19) slides with the top of the same top plate (2), the bottoms of the two partitions (5) slide with the bottom inner wall of the same bottom frame (1), the bottom of the No. 1 block (14) is fixedly connected to the top of the spacing column (13), the outer side of the No. 1 block (14) slides with the inner wall of the No. 2 hole (8), the top of the No. 1 block (14) is fixedly connected to the bottom of the No. 1 connecting plate (15), the bottom of the No. 1 connecting plate (15) slides with the top of the top plate (2), and the bottom of the spacing column (13) slides with the bottom inner wall of the bottom frame (1).
3. The elbow for connecting a cable tray according to claim 2, characterized in that: The two No. 2 connecting plates (19) are each provided with two No. 2 connecting holes, the four No. 2 connecting holes are each threadedly connected with a No. 2 bolt (21), one end of the four No. 2 bolts (21) are each tightly attached to the top of the same top plate (2), and the No. 1 connecting plate (15) is provided with two No. 1 connecting holes, the two No. 1 connecting holes are each threadedly connected with a No. 1 bolt (17), one end of the two No. 1 bolts (17) are each tightly attached to the top of the same top plate (2).
4. The elbow for connecting a cable tray according to claim 2, characterized in that: The tops of the two No. 2 connecting plates (19) are fixedly connected with a No. 2 pushing plate (20) for facilitating adjustment of the position of the partition (5), and the top of the No. 1 connecting plate (15) is fixedly connected with a No. 1 pushing plate (16) for facilitating adjustment of the position of the spacing column (13).
5. The elbow for connecting a cable tray according to claim 1, characterized in that: The bottoms of the two partitions (5) are fixedly connected with a No. 1 slider (10), the bottom inner wall of the bottom of the bottom frame (1) is provided with two No. 1 slide grooves (6) adapted to the No. 1 slider (10), the two No. 1 sliders (10) are slidably connected to the two No. 1 slide grooves (6) respectively, the bottom of the spacer column (13) is fixedly connected with a No. 2 slider (12), the bottom inner wall of the bottom of the bottom frame (1) is provided with a No. 2 slide groove (11) adapted to the No. 2 slider (12), the No. 2 slider (12) is slidably connected to the No. 2 slide groove (11).
6. The elbow for connecting a cable tray according to claim 1, characterized in that: A top cover (3) for covering the No. 1 hole (7) and the No. 2 hole (8) is fixedly connected to the top of the top plate (2) by means of fixing bolts (4), and a groove (9) for accommodating the No. 1 connecting plate (15) and the No. 2 connecting plate (19) is provided at the bottom of the top cover (3).