Power bridge device for power construction

Abstract

The application discloses a power bridge device for power construction and particularly relates to the field of cable bridges, comprising a first side plate and a second side plate, an adjusting assembly is arranged between the first side plate and the second side plate, a positioning auxiliary assembly is arranged at the bottom of the first side plate, the adjusting assembly comprises a first end shaft fixedly connected to one side of the first side plate, an open shaft sleeve is sleeved with the outside of the first end shaft, a first combination plate is fixedly connected to one side of the open shaft sleeve, a first connecting shaft is fixedly connected to one side of the first combination plate, a second connecting shaft is rotatably connected to one end of the first connecting shaft, a second combination plate is fixedly connected to one side of the second connecting shaft, and a second end shaft is fixedly connected to one side of the second combination plate. The adjusting assembly can be used for adjusting the width of the bridge according to actual requirements, the positioning auxiliary assembly can assist in adjusting the width of the bridge, the adjusting process is more convenient, and the use cost is reduced.

Description

Technical Field

[0001] This invention relates to the field of cable tray technology, and more specifically, to a power cable tray device for power construction. Background Technology

[0002] Cable trays consist of supports, brackets, and installation accessories, and are used for limiting, fixing, guiding, and protecting cables during electrical construction. Cable trays inside buildings can be installed independently or laid on various building structures and pipe rack supports. They should feature simple structure, aesthetically pleasing appearance, flexible configuration, and convenient maintenance. All parts must be galvanized before installation on exposed exterior cable trays.

[0003] Cable trays come in a variety of specifications, covering various sizes, and some are even adjustable in angle, which can meet most usage requirements. Currently, when cable trays are long, they can be cut to the appropriate size. However, when the width does not meet the requirements, it is impossible to obtain a suitable width through temporary modification. Although it is possible to obtain a cable tray of the appropriate size through customization, the customization cost will increase, and it is necessary to wait for the manufacturer to produce it, which will slow down the construction progress. Therefore, in order to address this problem, this application provides a power cable tray device for power construction to meet the needs. Summary of the Invention

[0004] In order to overcome the above-mentioned defects of the prior art, the embodiments of the present invention provide a power cable tray device for power construction. By setting an adjustment component, the width of the cable tray can be adjusted according to actual needs, and the positioning auxiliary component can assist in the adjustment of the width of the cable tray, making the adjustment process more convenient and solving the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: A power cable tray device for power construction includes a first side plate and a second side plate. An adjustment assembly is provided between the first side plate and the second side plate. A positioning auxiliary assembly is provided at the bottom of the first side plate. The adjustment assembly includes a first end shaft fixedly connected to one side of the first side plate. An open bushing is sleeved on the outer side of the first end shaft. A first combined plate is fixedly connected to one side of the open bushing. A first connecting shaft is fixedly connected to one side of the first combined plate. A second connecting shaft is rotatably connected to one end of the first connecting shaft. A second combined plate is fixedly connected to one side of the second connecting shaft. A second end shaft is fixedly connected to one side of the second combined plate. A limiting top plate is fixedly connected to the top of the second combined plate. The limiting top plate is arranged in abutment with the first combined plate. A torsion spring is provided between the first connecting shaft and the second connecting shaft.

[0006] In the above technical solution, further, an L-shaped limiting frame is fixedly connected to the bottom of both the first side plate and the first combined plate, and a fixing frame is sleeved on the outer side of the L-shaped limiting frame. An L-shaped elastic frame is fixedly connected to the bottom of both the first side plate and the first combined plate, and the L-shaped elastic frames on both sides are inserted into the inner side of the fixing frame.

[0007] In the above technical solution, a first top cover side piece is sleeved on the top of the first side plate, a second top cover side piece is sleeved on the top of the second side plate, a top cover connecting plate is provided on one side of the first top cover side piece, a fixing bolt is inserted into the side of the first top cover side piece that is close to the top cover connecting plate, and a fixing nut is threaded on the outer side of the fixing bolt.

[0008] The adjustment component allows for arbitrary adjustment of the cable tray width, and the cost of use can be controlled by recycling the dismantled parts, which are of a universal structure, thus reducing the cost of use.

[0009] In the above technical solution, the positioning auxiliary component further includes a connecting column fixedly connected to the side of the first side plate and the second side plate that is far apart from each other. One end of the connecting column is fixedly connected to a limit end cap. A movable positioning component and a fixed component are respectively sleeved on the outside of the connecting column on the first side plate and the second side plate. A bolt assembly is inserted into the inside of the fixed component. A sliding base is provided on the inside of the fixed component. The sliding base is fixedly connected to the fixed component through the bolt assembly. The movable positioning component is slidably connected to the inside of the sliding base.

[0010] The positioning auxiliary component can work with the adjustment component to significantly reduce the difficulty of adjusting the cable tray width and increase the convenience of operation during the adjustment process.

[0011] The technical effects and advantages of this invention are as follows: This invention allows for the arbitrary increase or decrease of the number of base plates by setting adjustment components, thereby achieving the purpose of adjusting the width of the cable tray. The adjustment process is simple, convenient and easy to operate. The disassembled components can be used interchangeably with other cable trays, thereby controlling the cost of use and greatly reducing the cost of use. Furthermore, the number of top cover connecting plates can be disassembled or increased according to the width of the cable tray to adapt to the cable tray. The top cover connecting plates are of a universal structure and can be assembled in any way, thus adapting to the cable tray and meeting the requirements of cost control. By setting a positioning auxiliary component and connecting it to the first side plate and the second side plate, the present invention enables the first side plate to be connected to the bottom plate simply by pushing it during the adjustment of the cable tray width. This eliminates the need for manual positioning of the first side plate, achieving a convenient connection between the first side plate and the bottom plate, thereby reducing the difficulty of adjusting the cable tray width. Furthermore, the positioning auxiliary component enables an indirect connection between the first side plate and the base plate, preventing the first side plate from detaching and eliminating the need for additional lifting or placement of the first side plate. This facilitates disassembly or installation of the base plate at heights, significantly improving the convenience of adjusting the cable tray width. In addition, the positioning auxiliary component is a universal and recyclable design that can be used to connect other devices of this design. Attached Figure Description

[0012] Figure 1 A three-dimensional structural diagram of a power cable tray device used in power construction. Figure 2 A schematic diagram of the front structure of a power cable tray device used in power construction. Figure 3 for Figure 2 Enlarged view of the A-section structure; Figure 4 for Figure 2 Enlarged view of the structure of section B; Figure 5 A schematic diagram of the three-dimensional structure of the adjusted components; Figure 6 for Figure 5 Enlarged view of the C-section structure; Figure 7 This is a three-dimensional structural diagram of the first and second combined plates; Figure 8 This is a side view of the movable positioning component and the sliding base. Figure 9 This is a three-dimensional structural diagram of an L-shaped elastic frame.

[0013] The attached figures are labeled as follows: 1. First side plate; 2. Second side plate; 3. First end shaft; 4. L-shaped limiting frame; 5. L-shaped elastic frame; 6. First combined plate; 7. First connecting shaft; 8. Second connecting shaft; 9. Second combined plate; 10. Limiting top plate; 11. Open bushing; 12. Fixing frame; 13. Second end shaft; 14. First top cover side piece; 15. Second top cover side piece; 16. Top cover connecting plate; 17. Fixing bolt; 18. Fixing nut; 19. Connecting column; 20. Limiting end cover; 21. Movable positioning part; 22. Fixing part; 23. Sliding base; 24. Bolt assembly; 25. Connecting rod. Detailed Implementation

[0014] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0015] Refer to the instruction manual appendix Figures 1-9 As shown in the figure, an embodiment of the present invention provides a power cable tray device for power construction, comprising a first side plate 1 and a second side plate 2, characterized in that an adjustment component is provided between the first side plate 1 and the second side plate 2, and a positioning auxiliary component is provided at the bottom of the first side plate 1.

[0016] The adjustment assembly includes a first end shaft 3 fixedly connected to one side of the first side plate 1, with an open bushing 11 sleeved on the outer side of the first end shaft 3. An open bushing 11 is also installed on the side of the second side plate 2 near the first side plate 1. A first combined plate 6 is fixedly connected to one side of the open bushing 11. A first connecting shaft 7 is fixedly connected to one side of the first combined plate 6. A second connecting shaft 8 is rotatably connected to one end of the first connecting shaft 7. A torsion spring is provided between the first connecting shaft 7 and the second connecting shaft 8. A second combined plate 9 is fixedly connected to one side of the second connecting shaft 8. The top surfaces of the first side plate 1, the second side plate 2, the first combined plate 6, and the first connecting shaft 7 are on the same horizontal plane. A second end shaft 13 is fixedly connected to one side of the second combined plate 9. The second end shaft 13 has the same structure as the first end shaft 3. A limiting top plate 10 is fixedly connected to the top of the second combined plate 9. The limiting top plate 10 is set in abutment with the first combined plate 6. An L-shaped limiting frame 4 is fixedly connected to the bottom of the first side plate 1 and the first combined plate 6. A fixing frame 12 is sleeved on the outside of the L-shaped limiting frame 4. An L-shaped elastic frame 5 is fixedly connected to the bottom of the first side plate 1 and the first combined plate 6. The L-shaped elastic frame 5 is an elastic structure with an open side that can expand, thereby increasing the friction between it and the fixing frame 12 and limiting the fixing frame 12. The L-shaped elastic frames 5 on both sides are inserted into the inside of the fixing frame 12.

[0017] It should be noted that the first combined plate 6 and the second combined plate 9 are combined to form a base plate, which also includes a first connecting shaft 7, a second connecting shaft 8, a limiting top plate 10, an open bushing 11, a second end shaft 13, and an L-shaped limiting frame 4 and an L-shaped elastic frame 5 at the bottom. Figure 7 The components shown include multiple base plates that can be connected end-to-end, with the connection and fixing method being the same as that between 1 and 6. The two ends of the multiple base plates are respectively connected to the first side plate 1 and the second side plate 2 to form the main body of the cable tray. When it is necessary to reduce the width of the bridge, simply remove the corresponding number of base plates. The disassembly method is as follows: Figures 2-3As shown, the two fixing brackets 12 near the first side plate 1 are pulled to one side until they separate from the L-shaped limiting bracket 4 and the L-shaped elastic bracket 5. At this time, the bottom plate near the first side plate 1, namely the first combined plate 6 and the second combined plate 9, loses its limiting position. By pushing the first side plate 1 to the side of the second side plate 2, the first combined plate 6 and the second combined plate 9 can be flipped due to the rotational connection between the first connecting shaft 7 and the second connecting shaft 8. The setting of the limiting top plate 10 can limit the first combined plate 6 and the second combined plate 9, preventing them from flipping downwards. This setting can prevent the first combined plate 6 and the second combined plate 9 from flipping downwards and sinking due to the weight of the cable when carrying the cable, thereby ensuring the overall stability of the cable tray when carrying the cable. Thus, when the first side plate 1 is pushed to the side of the second side plate 2, the first combined plate 6 and the second combined plate 9 are connected by the first connecting shaft 7 and the second side plate 2. The second connecting shaft 8 rotates upwards in a "^" shape. The torsion springs between the first connecting shaft 7 and the second connecting shaft 8 contract simultaneously. The elastic force of the torsion springs limits the angle between the first combined plate 6 and the second combined plate 9, preventing the angle from shrinking uncontrollably and causing premature disconnection from the first side plate 1. Since the open bushing 11 has an opening that allows it to separate from the first end shaft 3, after the first combined plate 6 and the second combined plate 9 are flipped, pulling the first combined plate 6 separates the open bushing 11 from the first end shaft 3, thus breaking the connection between the first combined plate 6 and the first side plate 1. The second end shaft 13 on one side of the second combined plate 9 is simultaneously connected to the open bushing 11 in the bottom plate on the other side. Pulling the second combined plate 9 separates it from the bottom plate on the other side, thus completing the disassembly of the bottom plate on the side closer to the first side plate 1.

[0018] After disassembly, the first end shaft 3 on one side of the first side plate 1 is connected to the open bushing 11 on the other side bottom plate. After the connection is completed, the connection between the first side plate 1 and the other side bottom plate is completed by fitting the fixing bracket 12 onto the outside of the L-shaped elastic bracket 5 at the bottom of the first side plate 1 and the other side bottom plate, thereby realizing the adjustment of the cable tray width reduction.

[0019] When extending the width of the cable tray, the same steps are repeated until the first side plate 1 and the first combined plate 6 are separated. At this time, the width of the cable tray can be extended by connecting the two sides of another base plate to the first side plate 1 and the first combined plate 6 respectively, and fixing it with the fixing bracket 12. The number of fixing brackets 12 can be increased or decreased according to the number of base plates. Both the fixing brackets 12 and the base plates can be disassembled and reused at will. After being removed, they can be installed on other cable trays that need to be extended in width.

[0020] It should be noted that the width adjustment of the cable tray must be carried out during the installation process and before the cables are loaded.

[0021] In summary, by adjusting the components, the number of base plates can be increased or decreased at will, thereby achieving the purpose of adjusting the width of the cable tray. The adjustment process is simple, convenient and easy to operate. The disassembled components can be used interchangeably with other cable trays, thereby controlling the cost of use and greatly reducing the cost of use.

[0022] Furthermore, a first top cover side piece 14 is sleeved on the top of the first side plate 1, and a second top cover side piece 15 is sleeved on the top of the second side plate 2. A top cover connecting plate 16 is provided on one side of the first top cover side piece 14. A fixing bolt 17 is inserted into the side of the first top cover side piece 14 that is close to the top cover connecting plate 16. A fixing nut 18 is threaded on the outside of the fixing bolt 17. Multiple top cover connecting plates 16 can be provided between the first top cover side piece 14 and the second top cover side piece 15. Multiple top cover connecting plates 16 are connected end to end by fixing bolts 17 and fixing nuts 18. The top cover connecting plate 16 and the second top cover side piece 15 are also fixedly connected by fixing bolts 17 and fixing nuts 18.

[0023] It should be noted that the first top cover side piece 14, the second top cover side piece 15, and the multiple top cover connecting plates 16 are fixedly connected by fixing bolts 17 and fixing nuts 18. This allows the top cover connecting plates 16 to be disassembled or added according to the width of the cable tray to adapt to the cable tray. Furthermore, the top cover connecting plates 16 are of a universal structure and can be assembled arbitrarily to adapt to the cable tray and meet the requirements of cost control.

[0024] Furthermore, the positioning auxiliary component includes a connecting post 19 fixedly connected to the side of the first side plate 1 and the side plate 2 that are far apart. One end of the connecting post 19 is fixedly connected to a limit end cap 20. A movable positioning member 21 and a fixed member 22 are respectively sleeved on the outer side of the connecting post 19 on the first side plate 1 and the second side plate 2. A bolt assembly 24 is inserted into the inner side of the fixed member 22. A sliding base 23 is provided on the inner side of the fixed member 22. The sliding base 23 is fixedly connected to the fixed member 22 through the bolt assembly 24. The movable positioning member 21 is slidably connected to the inner side of the sliding base 23. A connecting rod 25 is fixedly connected to one side of both the movable positioning member 21 and the fixed member 22. Two movable positioning members 21 and two fixed members 22 are respectively provided on one side of the first side plate 1 and the second side plate 2. The two movable positioning members 21 and the two fixed members 22 are fixedly connected to each other through the connecting rod 25.

[0025] It should be noted that, when adjusting the width of the cable tray, the movable positioning member 21 and the fixing member 22 are placed on one side of the first side plate 1, and the slot is aligned with the connecting post 19, as shown below. Figure 8As shown, by pushing the movable positioning member 21 to the right, the connecting column 19 enters the inner side of the movable positioning member 21, thus completing the connection between the movable positioning member 21 and the first side plate 1, and between the fixing member 22 and the second side plate 2. The sliding base 23 is then fixed to the inner side of the bolt assembly 24, allowing the movable positioning member 21 to insert into the inner side of the sliding base 23. Therefore, when the first side plate 1 is moved, the movable positioning member 21 can slide within the sliding base 23. The movable positioning member 21 and the sliding base 23 limit the movement of the first side plate 1, maintaining its horizontal displacement. This allows for easy connection between the first side plate 1 and the base plate during cable tray width adjustments simply by pushing the first side plate. This eliminates the need for manual positioning of the first side plate 1, enabling a convenient connection between the first side plate 1 and the base plate. This reduces the difficulty of adjusting the cable tray width. Furthermore, the positioning auxiliary component allows for the connection between the first side plate 1 and the base plate, maintaining an indirect connection even when the first side plate 1 is no longer directly connected to the base plate. This prevents the first side plate 1 from detaching and eliminates the need for additional lifting or placement of the first side plate 1. It also facilitates disassembly or installation of the base plate at heights, significantly improving the convenience of adjusting the cable tray width. Moreover, the positioning auxiliary component is a universal and recyclable design that can be used for connection to other devices in this system, and the length of the sliding base 23 can be customized according to actual needs.

[0026] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change. Secondly: The accompanying drawings of the embodiments disclosed in this invention only involve the structures involved in the embodiments disclosed in this invention. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this invention can be combined with each other. In conclusion, the above description is only a preferred 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 within the protection scope of the present invention.

Claims

1. A power cable tray device for power construction, comprising a first side plate (1) and a second side plate (2), characterized in that, An adjustment assembly is provided between the first side plate (1) and the second side plate (2). A positioning auxiliary assembly is provided at the bottom of the first side plate (1). The adjustment assembly includes a first end shaft (3) fixedly connected to one side of the first side plate (1). An open bushing (11) is sleeved on the outside of the first end shaft (3). A first combination plate (6) is fixedly connected to one side of the open bushing (11). A first connecting shaft (7) is fixedly connected to one side of the first combination plate (6). A second connecting shaft (8) is rotatably connected to one end of the first connecting shaft (7). A second combination plate (9) is fixedly connected to one side of the second connecting shaft (8). A second end shaft (13) is fixedly connected to one side of the second combination plate (9). A limiting top plate (10) is fixedly connected to the top of the second combination plate (9). The limiting top plate (10) is in contact with the first combination plate (6). A torsion spring is provided between the first connecting shaft (7) and the second connecting shaft (8).

2. The power cable tray device for power construction according to claim 1, characterized in that, The bottom of the first side plate (1) and the first combined plate (6) are both fixedly connected to an L-shaped limiting frame (4). A fixing frame (12) is sleeved on the outside of the L-shaped limiting frame (4). The bottom of the first side plate (1) and the first combined plate (6) are both fixedly connected to an L-shaped elastic frame (5). The L-shaped elastic frames (5) on both sides are inserted into the inside of the fixing frame (12).

3. The power cable tray device for power construction according to claim 1, characterized in that, The top of the first side plate (1) is fitted with a first top cover side piece (14), and the top of the second side plate (2) is fitted with a second top cover side piece (15).

4. A power cable tray device for power construction according to claim 3, characterized in that, A top cover connecting plate (16) is provided on one side of the first top cover side piece (14). A fixing bolt (17) is inserted into the side of the first top cover side piece (14) that is close to the top cover connecting plate (16). A fixing nut (18) is threaded on the outside of the fixing bolt (17).

5. A power cable tray device for power construction according to claim 1, characterized in that, The positioning auxiliary component includes a connecting post (19) fixedly connected to the side of the first side plate (1) and the second side plate (2) that are far apart, and a limit end cap (20) is fixedly connected to one end of the connecting post (19).

6. A power cable tray device for power construction according to claim 5, characterized in that, On the outside of the connecting post (19) on one side of the first side plate (1) and the second side plate (2), a movable positioning part (21) and a fixing part (22) are respectively sleeved. A bolt assembly (24) is inserted into the inner side of the fixing part (22). A sliding base (23) is provided on the inner side of the fixing part (22). The sliding base (23) is fixedly connected to the fixing part (22) through the bolt assembly (24).

7. A power cable tray device for power construction according to claim 6, characterized in that, The movable positioning component (21) is slidably connected to the inner side of the sliding base (23), and a connecting rod (25) is fixedly connected to one side of both the movable positioning component (21) and the fixed component (22).

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