Assembled cable bridge
Through the design of assembled cable trays with U-shaped reinforcement plates and bolts, the structural stability problems of traditional trays under heavy loads and external force impacts are solved, and rapid assembly and flexible adjustment are achieved to adapt to a variety of environments and layout needs.
Patent Information
- Application Number
- CN202422429920.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-10-08
AI Technical Summary
Traditional assembled cable trays are prone to local stress concentration when subjected to heavy loads or external force impacts, resulting in structural deformation or damage, and have low installation efficiency and cannot be flexibly adjusted to meet different environments and layout needs.
The U-shaped reinforcement plate and bent rod structure are used to strengthen the side plate of the bridge tray, and combined with bolt connections, a stable cable tray structure is formed, and the sliding adjustment of the connecting plate and the transverse plate is achieved to achieve rapid assembly and length adjustment.
Improves the rigidity and stability of the cable tray, reduces on-site welding requirements, enables flexible adjustment of length and width, adapts to different environments and layouts, and simplifies the installation process.
Smart Images

Figure CN223206766U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cable bridges, in particular to an assembled cable bridge. Background Art
[0002] Cable trays are structures used to support and protect cables, usually installed inside or outside buildings. They are widely used in commercial, industrial and residential buildings to ensure the safety and orderliness of electrical wiring.
[0003] According to Chinese Patent Publication No. CN218771024U, an assembled reinforced cable tray is disclosed, comprising a bridge body and a reinforcement cover. The reinforcement cover is evenly distributed, the lower end of the reinforcement cover being buckled onto the upper portion of the bridge body, and the side portion of the reinforcement cover being movably embedded in the upper portion of the bridge body. The side portion of the reinforcement cover is provided with reinforcement buckles, the upper portion of the reinforcement buckles being fixedly connected to the reinforcement cover, the inner portion of the reinforcement buckles being movably embedded in the lower portion of the reinforcement cover, and the reinforcement buckles being movably clamped to the upper outer wall of the bridge body. The bridge body comprises a frame, the upper end of the frame having buckle slots formed therein, the buckle slots being evenly distributed across the upper portion of the frame. The reinforcement cover comprises a triangular frame, a first buckle block, a first elastic rod, a second buckle block, and a second elastic rod. The utility model first secures the bridge body to a target hanger, then arranges the wires inside the bridge body, and finally covers the upper portion of the bridge body, so that the reinforcement cover and the bridge body are buckled together, facilitating assembly of the reinforcement cover and the bridge body.
[0004] Many traditional bridges require on-site welding or other complex connection operations, which not only increases the construction difficulty but also prolongs the installation time. Some assembled bridges are relatively simple in design and lack effective reinforcement measures. When subjected to heavy loads or external impacts, local stress concentration is prone to occur, leading to structural deformation or even damage.
[0005] Traditional fixing methods are usually relatively simple and cannot be flexibly adjusted according to the on-site environment, resulting in low installation efficiency;
[0006] Traditional bridge designs are often fixed. When the bridge length needs to be increased or shortened, the traditional bridge system often needs to be re-customized or disassembled in large quantities, which increases costs and workload. Utility Model Content
[0007] The purpose of the present invention is to provide an assembled cable tray, which can avoid the situation that the traditional assembled cable tray design is relatively simple, lacks effective reinforcement measures, and is prone to local stress concentration when subjected to heavy loads or external force impacts, resulting in structural deformation or even damage.
[0008] The utility model provides an assembled cable bridge, comprising a pair of bridge side plates, a plurality of bottom plates being arranged between the pair of bridge side plates, and the bottoms of the two bridge side plates being fixed by a reinforcing assembly, so that the two bridge side plates and the plurality of bottom plates are combined into a cable bridge, and at the same time, the two cable bridges are connected by a connecting mechanism to extend the length of the cable bridge.
[0009] Preferably, the reinforcement assembly includes a reinforcement plate, which wraps a pair of bridge side plates through a "U"-shaped structure, and a bent rod is provided on the lower side of the reinforcement plate.
[0010] Preferably, fixed plates are provided on both sides of the reinforcing plate, the inner plate wraps the bent rod and enters the fixed plate, and the bolts enter from the inner side of the bridge side plate and penetrate the fixed plate and the inner plate to be threadedly connected with the nut.
[0011] Preferably, a plurality of arc-shaped wire grooves are provided on the bottom plate.
[0012] Preferably, a mounting groove is provided on the inner side of the bridge frame side plate, and the bottom plate is snap-fitted into the mounting groove.
[0013] Preferably, a positioning rod is provided in the installation groove, and the positioning rod is plugged into and matched with a positioning hole provided on the bottom plate.
[0014] Preferably, the connecting mechanism includes a long plate, which is located on the lower side of the splicing position of the two sets of bridge frame side plates, and both ends of the long plate are fixed with connecting plates by screws, and the two sides of the connecting plate are respectively connected to the two sets of spliced bridge frame side plates by screws.
[0015] Preferably, both ends of the long plate are provided with sliding grooves, the lower side of the connecting plate is slidably arranged in the sliding grooves, and a plurality of screw holes are provided on both side frames of the sliding grooves.
[0016] Preferably, a sliding hole is opened at the upper end of the connecting plate, and a horizontal plate is slidably installed in the sliding hole. The two ends of the horizontal plate are respectively connected to the two groups of spliced bridge side plates by screws.
[0017] Preferably, both ends of the long board are provided with fixed heads, and the fixing heads are movably mounted with a first mounting rod and a second mounting rod respectively, and the upper ends of the first mounting rod and the second mounting rod are movably mounted with mounting heads.
[0018] Compared with the prior art, the assembled cable tray provided by the present invention has the following advantages:
[0019] 1. The utility model combines two oppositely arranged bridge side plates and a bottom plate through a U-shaped reinforcement plate to form a cable bridge. The U-shaped design can effectively disperse the load, increase the rigidity and stability of the entire cable bridge, and use bent rods to improve the strength of the reinforcement plate, so that the bridge is more stable when subjected to heavy loads or external force impacts. At the same time, bolts pass through the bridge side plates, fixed plates and inner plates to further fix the bridge side plates to the reinforcement plates. This design allows the bridge to be quickly assembled through simple mechanical connections, reducing the need for on-site welding. The length and width of the bridge can be adjusted according to actual needs, making it easy to adapt to different environments and layout requirements.
[0020] 2. The utility model slides the connecting plate in the sliding groove of the long plate, which is adjusted according to the width of the bridge, so that the connecting plate can meet the needs of splicing and fixing bridges of different widths, and uses the cross plate to strengthen the fixation of the splicing parts of the bridge side plates. At the same time, by adjusting the angles of the installation rod 1, the installation rod 2 and the installation head, the entire bridge can be installed more conveniently, and can more flexibly adapt to different installation environments and space limitations. By splicing multiple bridge side plates together through the connecting plate, the length of the entire bridge system can be easily expanded or shortened to meet the wiring needs of different occasions. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.
[0022] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the utility model;
[0023] Figure 2 This is a schematic diagram of the overall structure of an embodiment of the utility model;
[0024] Figure 3 This is a schematic diagram of the disassembled structure of the bottom plate and bridge side plate of an embodiment of the utility model;
[0025] Figure 4 This is a schematic diagram of the structure of the reinforcement component of an embodiment of the utility model;
[0026] Figure 5 This is a schematic diagram of the bridge side plate structure of an embodiment of the utility model;
[0027] Figure 6 This is a schematic diagram of the connection mechanism structure of an embodiment of the utility model;
[0028] Figure 7This is a schematic diagram of the disassembled structure of the connecting mechanism of an embodiment of the utility model;
[0029] Figure 8 This is a schematic diagram of the disassembled connecting plate and transverse plate structure of an embodiment of the utility model.
[0030] Reference numerals:
[0031] 1. Bridge side panel; 2. Bottom plate; 3. Wire duct; 4. Mounting slot; 5. Positioning rod; 6. Reinforcement plate; 7. Bent rod; 8. Fixed plate; 9. Inner plate; 10. Bolt; 11. Nut; 12. Long plate; 13. Slide groove; 14. Screw hole; 15. Connecting plate; 16. Slide hole; 17. Cross plate; 18. Fixed head; 19. Mounting rod 1; 20. Mounting rod 2; 21. Mounting head. DETAILED DESCRIPTION
[0032] The following embodiments of the present invention are described in detail with reference to the accompanying drawings. In the absence of conflict, the following embodiments and features in the embodiments may be combined with each other.
[0033] Please refer to Figures 1-8 An embodiment of the utility model provides an assembled cable tray, including a pair of tray side plates 1, a plurality of bottom plates 2 are arranged between the pair of tray side plates 1, and a plurality of arc-shaped wire troughs 3 are opened on the bottom plates 2. Placing cables in the wire troughs 3 helps to arrange the cables in an orderly manner and avoid entanglement.
[0034] An installation groove 4 is provided on the inner side of the bridge side plate 1, and the bottom plate 2 is snap-fitted with the installation groove 4. When the bottom plate 2 is placed in the installation groove 4, it is positioned by the positioning rod 5, so that the bottom plate 2 and the two oppositely arranged bridge side plates 1 are combined into a cable bridge.
[0035] like Figure 2 and Figure 4 As shown, the bottoms of the two bridge side plates 1 are fixed by a reinforcing assembly, so that the two bridge side plates 1 and multiple bottom plates 2 are combined into a cable bridge, wherein the reinforcing assembly includes a reinforcing plate 6, which wraps a pair of bridge side plates 1 through a "U"-shaped structure, and at the same time, a bent rod 7 is arranged on the lower side of the reinforcing plate 6. The U-shaped design can effectively disperse the load, increase the rigidity and stability of the entire bridge, and the bent rod 7 increases the bending strength of the reinforcing plate 6.
[0036] Furthermore, a fixing plate 8 is provided on both sides of the reinforcing plate 6, and the inner plate 9 wraps the bent rod 7 and enters the fixing plate 8. The bolt 10 enters from the inner side of the bridge side plate 1 and penetrates the fixing plate 8 and the inner plate 9 and is threadedly connected with the nut 11, thereby firmly fixing the bridge side plate 1 and the reinforcing plate 6 and improving the stability of the entire device.
[0037] In addition, if Figure 1 and Figure 2As shown, the two cable trays are connected by a connecting mechanism to extend the length of the cable tray.
[0038] The connecting mechanism includes a long plate 12, which is located at the lower side of the splicing part of the two sets of bridge side plates 1. Slide grooves 13 are opened at both ends of the long plate 12. The lower side of the connecting plate 15 is slidably set in the slide groove 13, and a plurality of screw holes 14 are opened on the two side frames of the slide groove 13. According to the spacing between the two relative bridge side plates 1, the two connecting plates 15 are slid to the corresponding bridge side plates 1 and fit with them. At this time, the connecting plates 15 are respectively in contact with the two spliced together bridge side plates 1, and the two side frames of the connecting plate 15 are respectively engaged with the slots opened on the outer walls of the two spliced bridge side plates 1. The connecting plate 15 and the corresponding bridge side plate 1 are fixed with screws, and the lower end of the connecting plate 15 corresponds to the corresponding screw hole 14, and the connecting plate 15 is fixed on the long plate 12, so that the two cable bridges can be combined and spliced.
[0039] At the same time, the transverse plate 17 in the sliding hole 16 is used to strengthen the fixation of the two bridge side plates 1 spliced together. The two ends of the transverse plate 17 are fixed to the two bridge side plates 1 by screws respectively, further improving the stability of the splicing of the two cable bridges.
[0040] Furthermore, fixed heads 18 are provided at both ends of the long board 12, and mounting rod 1 19 and mounting rod 2 20 are movably installed on the fixed heads 18 respectively. The upper ends of mounting rod 19 and mounting rod 2 20 are movably provided with mounting heads 21. According to the position where the cable tray is to be installed, the mounting rod 1 19, the mounting rod 2 20 and the mounting head 21 are adjusted to corresponding angles, so that the cable tray can avoid obstacles in irregular spaces or when there are obstacles by adjusting the angles of mounting rod 1 19, the mounting rod 2 20 and the mounting head 21, thereby simplifying the installation process.
[0041] In summary, the working principle of an assembled cable tray in an embodiment of the present invention is as follows: two oppositely arranged bridge side plates 1 and a bottom plate 2 are combined together by a U-shaped reinforcement plate 6, and bolts 10 pass through the bridge side plates 1, the fixing plate 8 and the inner plate 9 to further fix the bridge side plates 1 to the reinforcement plate 6, thereby forming a cable tray;
[0042] By sliding the connecting plate 15 in the slide groove 13 of the long plate 12, the connecting plate 15 is moved to the corresponding cable tray side plate 1 and fixed to the cable tray side plate 1 with screws. The cross plate 17 is used to strengthen the fixation of the splicing parts of the cable tray side plate 1. At the same time, by adjusting the angles of the installation rod 19, the installation rod 20 and the installation head 21, the entire cable tray can be installed more conveniently.
[0043] The above is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. An assembled cable tray, comprising a pair of tray side plates (1), characterized in that: A plurality of bottom plates (2) are provided between a pair of bridge side plates (1), and the bottoms of the two bridge side plates (1) are fixed by a reinforcing assembly, so that the two bridge side plates (1) and the plurality of bottom plates (2) are combined into a cable bridge, and the two cable bridges are connected by a connecting mechanism, thereby extending the length of the cable bridge.
2. The assembled cable tray according to claim 1, characterized in that: The reinforcement assembly includes a reinforcement plate (6), which wraps a pair of bridge frame side plates (1) through a "U"-shaped structure, and a bent rod (7) is arranged on the lower side of the reinforcement plate (6).
3. The assembled cable tray according to claim 2, characterized in that: A fixing plate (8) is provided on both sides of the reinforcing plate (6); an inner plate (9) wraps the bent rod (7) and enters the fixing plate (8); a bolt (10) enters from the inner side of the bridge frame side plate (1) and penetrates the fixing plate (8) and the inner plate (9) and is threadedly connected with a nut (11).
4. The assembled cable tray according to claim 3, characterized in that: A plurality of arc-shaped wire grooves (3) are provided on the bottom plate (2).
5. The assembled cable tray according to claim 4, characterized in that: The inner side of the bridge frame side plate (1) is provided with a mounting groove (4), and the bottom plate (2) is snap-fitted with the mounting groove (4).
6. The assembled cable tray according to claim 5, characterized in that: A positioning rod (5) is provided in the installation groove (4), and the positioning rod (5) is plugged into and matched with a positioning hole provided on the bottom plate (2).
7. The assembled cable tray according to claim 1, characterized in that: The connecting mechanism comprises a long plate (12), the long plate (12) being located at the lower side of the splicing portion of the two groups of bridge frame side plates (1), and connecting plates (15) being fixed to both ends of the long plate (12) by screws, and both sides of the connecting plate (15) being connected to the two groups of spliced bridge frame side plates (1) by screws.
8. The assembled cable tray according to claim 7, characterized in that: Both ends of the long plate (12) are provided with a slide groove (13), the lower side of the connecting plate (15) is slidably arranged in the slide groove (13), and a plurality of screw holes (14) are provided on both side frames of the slide groove (13).
9. The assembled cable tray according to claim 8, characterized in that: The upper end of the connecting plate (15) is provided with a sliding hole (16), in which a transverse plate (17) is slidably installed. The two ends of the transverse plate (17) are respectively connected to the two groups of spliced bridge frame side plates (1) by screws.
10. The assembled cable tray according to claim 9, characterized in that: Both ends of the long board (12) are provided with fixed heads (18), and a mounting rod (19) and a mounting rod (20) are movably mounted on the fixed heads (18), and the upper ends of the mounting rod (19) and the mounting rod (20) are both movably provided with mounting heads (21).
Citation Information
Patent Citations
Assembled reinforced cable bridge
CN218771024U