Combined cable bridge
Through modular design and threaded meshing connection combined cable tray, the problems of cumbersome installation and insufficient flexibility of traditional cable trays are solved, and rapid construction, flexible adjustment and stable structure are achieved, easy maintenance, and reduced transportation and maintenance costs.
Patent Information
- Application Number
- CN202422348037.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-09-26
AI Technical Summary
The installation process of traditional cable trays is cumbersome, time-consuming and labor-intensive, and the fixed design limits its application flexibility and breadth, and cannot adapt to different lengths, widths or complex wiring needs. The integrated structure increases the transportation burden.
It adopts a modular design and threaded engagement connection method. Through the combination of the groove frame base plate, snap-sliding seat, snap-on head and interspersing rod, it can achieve rapid construction deployment and flexible adjustment. The detachable design is adopted between each component, the snap-on sliding fit and the snap-on head, and the threaded engagement and installation between the interspersing rod.
It improves assembly efficiency, reduces transportation burden, provides high flexibility, facilitates length, width or layout adjustment, ensures a stable bridge structure, facilitates post-maintenance and maintenance, and reduces maintenance costs.
Smart Images

Figure CN223297278U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of cable bridges, in particular to a combined cable bridge. Background Art
[0002] Traditional cable tray designs typically utilize welding or bolting for assembly. This approach is not only cumbersome and time-consuming, but also extremely inconvenient during subsequent maintenance and adjustments to cable layouts. Furthermore, the fixed design makes cable trays incapable of adapting to varying lengths, widths, or complex wiring requirements, limiting their flexibility and versatility. Furthermore, cable trays are generally constructed as a single piece, making them inseparable and burdensome to transport.
[0003] Therefore, it is very necessary to invent a combined cable tray. Utility Model Content
[0004] In order to solve the above technical problems, the utility model provides a combined cable tray, including a trough frame base plate, a snap-on slide, a snap-on head and an insertion rod, each of the trough frame base plates is mirror-symmetrically provided with two symmetrical snap-on slides, the snap-on slides and the snap-on heads are installed together in a sliding manner, wherein the snap-on head is inserted into the insertion rod, and the insertion rods are threadedly engaged with each other and installed together.
[0005] Preferably, the bottom plate of the slot frame is installed with two slot side plates through a snap-on slide, a snap-on head and an interpenetrating rod, and a snap-on head is fixedly installed on each slot side plate.
[0006] Preferably, a plurality of mounting holes are provided on the trough side plates, and trough cover plates are mounted on both trough side plates.
[0007] Preferably, the insertion rod includes a rod body, a connecting head, a threaded hole and a hexagonal inner slot, one end of the rod body is provided with a connecting head, and the other end of the rod body is provided with a threaded hole and a hexagonal inner slot.
[0008] Preferably, the sizes of the connecting head and the threaded hole match each other, and the two penetration rods are engaged with each other through the connecting head and the threaded hole provided therein.
[0009] Preferably, the snap slide is an arc-shaped seat with an opening, and the snap head slidably installed in the snap slide is bent from a complete metal material. The bent inner diameter of the snap head is greater than or equal to the diameter of the rod body, wherein the diameter of the rod body is greater than the opening size of the snap slide.
[0010] Compared with the prior art, the present invention has the following beneficial effects:
[0011] The combined cable tray proposed in the present invention, with its modular design and innovative threaded engagement connection method, significantly improves the assembly efficiency of the cable tray, realizes rapid construction deployment, reduces the burden during transportation, and facilitates maximizing space utilization during transportation. The detachable design between its various components gives the tray extremely high flexibility, and can easily adjust the length, width or layout according to actual on-site needs to meet the requirements of different complex wiring scenarios. At the same time, the precise sliding fit between the buckle slide and the buckle head, as well as the stable threaded engagement between the through rods, together construct a bridge structure that is both stable and safe, ensuring the long-term stable operation of the cable system. In addition, the easy-to-disassemble feature makes the subsequent maintenance and inspection of the cable tray simple and quick, reducing maintenance costs and time. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0013] Figure 2 It is a schematic diagram of the explosion structure of the utility model.
[0014] Figure 3 It is a partial cross-sectional structural schematic diagram of the present utility model.
[0015] Figure 4 It is a schematic diagram of the structure of the interpenetrating rod of the utility model.
[0016] In the picture:
[0017] Slot frame bottom plate 1, buckle slide 2, buckle head 3, insertion rod 4, rod body 41, connecting head 42, threaded hole 43, hexagonal groove 44, slot side plate 5, slot cover plate 6, mounting hole 7. DETAILED DESCRIPTION
[0018] In order to help those skilled in the art better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work should fall within the scope of protection of the present invention.
[0019] In the description of the embodiments, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. In the description of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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, an indirect connection through an intermediate medium, or it can be a communication between the internal parts of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.
[0020] As attached Figure 1 To the attached Figure 4 As shown:
[0021] The utility model provides a combined cable tray, including a trough frame base plate 1, a snap-on slide 2, a snap-on head 3 and a penetration rod 4. Two symmetrical snap-on slides 2 are mirror-symmetrically arranged on each of the trough frame base plates 1. The snap-on slides 2 and the snap-on heads 3 are installed together in a sliding manner, wherein the penetration rod 4 is inserted into the snap-on head 3, and the penetration rods 4 are threadedly engaged with each other and installed together.
[0022] Furthermore, the trough frame base plate 1, serving as the foundational support for the entire cable tray, securely attaches the two trough side panels 5 through the collaboration of carefully designed snap-on slides 2, snap-on heads 3, and through-rods 4. This installation method not only enhances the overall stability of the cable tray but also allows the trough side panels 5 to fit tightly against the trough frame base plate 1, forming a sturdy frame structure. Each trough side panel 5 is fixedly mounted with a snap-on head 3. The close fit between the snap-on head 3 and the through-rod 4 provides a strong guarantee for the secure installation of the trough side panels 5.
[0023] Furthermore, several mounting holes 7 are carefully arranged on the trough side panels 5. These not only facilitate accurate installation of the trough cover 6 but also provide additional fixing points, enhancing the connection strength between the trough cover 6 and the trough side panels 5. The trough cover 6 is mounted on both trough side panels 5. The addition of the trough cover 6 not only protects the cables from the external environment but also enhances the aesthetics and safety of the bridge.
[0024] Furthermore, the insertion rod 4, as a key component connecting the various parts of the bridge, is exquisitely designed and powerful. The insertion rod 4 is composed of a rod body 41, a connector 42, a threaded hole 43, and a hexagonal socket 44. One end of the rod body 41 is provided with a connector 42, and the other end is provided with a threaded hole 43 and a hexagonal socket 44. The two insertion rods 4 can be easily fastened together through the mutual engagement of the connector 42 and the threaded hole 43. The presence of the hexagonal socket 44 makes it easier to use special tools to tighten or disassemble the insertion rod 4, thereby improving work efficiency.
[0025] Furthermore, the snap-on slide 2 features an arc-shaped opening. This design not only facilitates the sliding installation of the snap-on head 3 but also ensures its stability during the sliding process. The snap-on head 3 is formed by bending a solid piece of metal, with its inner diameter being greater than or equal to the diameter of the rod 41. This ensures smooth insertion and stable operation of the insertion rod 4. Furthermore, the diameter of the rod 41 is larger than the opening of the snap-on slide 2, effectively preventing the insertion rod 4 from falling out without external forces, further enhancing the stability of the bridge structure.
[0026] The working principle is as follows: First, the trough frame base plate 1, serving as the foundation support for the entire cable tray, is securely installed in a predetermined position. Two symmetrical snap-on slides 2 are mirror-symmetrically positioned on it. These snap-on slides 2 are designed with an arc shape and openings to facilitate the sliding installation of subsequent components.
[0027] Then, the buckle head 3 is inserted into the buckle slide 2 and slidably installed therewith. The buckle head 3 is formed by bending a complete metal material, and its bent inner diameter is greater than or equal to the diameter of the rod body 41 of the insertion rod 4, ensuring that the insertion rod 4 can be smoothly inserted and remain stable. At this time, the insertion rod 4 begins to play its key role. One end of its rod body 41 is provided with a connector 42, and the other end is provided with a threaded hole 43 and a hexagonal socket 44. The connector 42 is engaged with the threaded hole 43 of the adjacent insertion rod 4, thereby achieving a fastening connection between multiple insertion rods 4, thereby building the main framework of the bridge.
[0028] Next, the two trough side panels 5 are mounted on the bridge frame. Each trough side panel 5 is fixed with a snap-on head 3. These snap-on heads 3 tightly cooperate with the through-rods 4, ensuring that the trough side panels 5 are securely mounted on the bridge frame and closely adhere to the trough frame base plate 1, forming a sturdy frame structure. Several mounting holes 7 are carefully arranged on the trough side panels 5. These mounting holes not only facilitate the subsequent accurate installation of the trough cover 6, but also provide additional fixing points, enhancing the connection strength between the trough cover 6 and the trough side panels 5.
[0029] Finally, the slot cover 6 is assembled onto the two slot side panels 5, completing the overall assembly of the cable tray. The addition of the slot cover 6 not only protects the cables from environmental influences but also enhances the aesthetics and safety of the tray. The precise coordination and ingenious design of the components of the combined cable tray ensure stable installation, easy maintenance, and safe cable protection.
[0030] Utilizing the technical solution described in the utility model, or those skilled in the art designing similar technical solutions inspired by the technical solution of the utility model to achieve the above-mentioned technical effects, all fall within the scope of protection of the utility model.
Claims
1. A combined cable tray, characterized in that: The invention comprises a slot frame bottom plate (1), a snap-on slide seat (2), a snap-on head (3) and an insertion rod (4), wherein two symmetrical snap-on slide seats (2) are arranged on each slot frame bottom plate (1) in a mirror-symmetrical manner, and the snap-on slide seat (2) and the snap-on head (3) are installed together in a sliding manner, wherein the snap-on head (3) is inserted into the insertion rod (4), and the insertion rods (4) are installed together by threaded engagement with each other.
2. A combined cable tray according to claim 1, characterized in that: The groove frame bottom plate (1) is mounted with two groove side plates (5) via a snap-on slide (2), a snap-on head (3) and a through rod (4), and a snap-on head (3) is fixedly mounted on each groove side plate (5).
3. A combined cable tray according to claim 2, characterized in that: A plurality of mounting holes (7) are provided on the trough side plates (5), and a trough cover plate (6) is mounted on both trough side plates (5).
4. The combined cable tray according to claim 1, characterized in that: The insertion rod (4) comprises a rod body (41), a connector (42), a threaded hole (43) and a hexagonal inner groove (44); one end of the rod body (41) is provided with the connector (42), and the other end of the rod body (41) is provided with the threaded hole (43) and the hexagonal inner groove (44).
5. The combined cable tray according to claim 4, characterized in that: The sizes of the connecting head (42) and the threaded hole (43) match each other, and the two penetration rods (4) are engaged with each other and installed together through the connecting head (42) and the threaded hole (43) provided therein.
6. The combined cable tray according to claim 4, characterized in that: The buckle slide (2) is an arc-shaped seat with an opening. The buckle head (3) slidably installed in the buckle slide (2) is formed by bending a complete metal material. The bent inner diameter of the buckle head (3) is greater than or equal to the diameter of the rod body (41), wherein the diameter of the rod body (41) is greater than the opening size of the buckle slide (2).