A high-efficiency slot cable bridge with heat dissipation
Patent Information
- Application Number
- CN202521137183.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-05
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-06-05
AI Technical Summary
[0004]本实用新型的目的是针对现有技术的缺陷,提供一种散热高效的槽式电缆桥架,以解决现有的槽式电缆桥架由于需要较高的防护效果从而普遍采用的是封闭式的结构,导致槽式电缆桥架在使用过程中容易出现内部线缆过热的情况,不仅严重影响了槽式电缆桥架的电缆承载性能,还存在过热发生火灾的安全隐患的问题
[0015]本实用新型通过第一散热孔与第二散热孔的设置,从而能够对放置在桥架底板上的电缆进行通风散热处理,避免了桥架本体内部发生过热的情况,同时能够在无需通风散热时对桥架底板上的第一散热孔进行封堵密封。
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Figure CN224908948U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cable tray technology, and specifically to a trough-type cable tray with high heat dissipation efficiency. Background Technology
[0002] Cable trays are fully enclosed cable laying support systems typically used for specific types of cable wiring, especially in situations requiring interference shielding and protection. Due to their fully enclosed nature, cable trays are ideal for cable laying applications demanding high levels of protection and shielding effectiveness. When designing and installing cable systems, the appropriate tray type should be selected based on actual needs to ensure cable safety and stable system operation.
[0003] Existing trough-type cable trays generally adopt a closed structure due to the need for high protection. This makes the internal cables of the trough-type cable trays prone to overheating during use. This not only seriously affects the cable load-bearing capacity of the trough-type cable trays, but also poses a safety hazard of fire caused by overheating. Utility Model Content
[0004] The purpose of this utility model is to address the shortcomings of existing technologies by providing a trough-type cable tray with high heat dissipation efficiency. This solves the problem that existing trough-type cable trays generally adopt a closed structure due to the need for high protection, which leads to overheating of internal cables during use. This not only seriously affects the cable load-bearing capacity of the trough-type cable tray, but also poses a safety hazard of fire due to overheating.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A high-efficiency heat dissipation trough-type cable tray includes a tray body, which includes a tray base plate. Side plates are provided on both sides of the tray base plate. Multiple evenly distributed first heat dissipation holes are formed through the tray base plate. Receiving grooves communicating with the first heat dissipation holes are formed within the tray base plate. An adjusting plate is slidably disposed within the receiving grooves. Second heat dissipation holes corresponding one-to-one with the first heat dissipation holes are formed through the adjusting plate. A connecting plate is provided on the bottom end face of one side of the adjusting plate.
[0007] As a preferred embodiment of this utility model, the first heat dissipation hole and the second heat dissipation hole have the same diameter.
[0008] The above technical solution ensures ventilation and heat dissipation when the adjustment plate is moved to the point where the first heat dissipation hole connects with the second heat dissipation hole on the cable tray base plate.
[0009] As a preferred technical solution of this utility model, a drive plate is provided on the bottom end face of the cable tray base plate, and a drive threaded rod with one end rotatably connected to the connecting plate is screwed onto the drive plate.
[0010] The above technical solution utilizes the drive threaded rod to facilitate the operation of the adjustment plate within the receiving groove.
[0011] As a preferred technical solution of this utility model, a connecting groove for displacement of the connecting plate is provided on the bottom end face of the cable tray base plate, and the connecting groove is connected to the receiving groove.
[0012] As a preferred technical solution of this utility model, guide blocks are symmetrically provided on both sides of the adjustment plate, and guide grooves for displacement of the guide blocks are provided on both inner side walls of the accommodating groove.
[0013] By using the above technical solution, the guide groove and guide block are designed to prevent the adjustment plate from shifting during the displacement process.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] This utility model, through the setting of the first heat dissipation hole and the second heat dissipation hole, can provide ventilation and heat dissipation for the cables placed on the cable tray base plate, thereby avoiding overheating inside the cable tray body. At the same time, it can seal the first heat dissipation hole on the cable tray base plate when ventilation and heat dissipation are not required. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 for Figure 1 A structural diagram from another perspective;
[0018] Figure 3 This is a diagram showing the connection relationship between the cable tray body and the adjusting plate of this utility model;
[0019] Figure 4 This is a schematic diagram of the structure of the cable tray base plate of this utility model;
[0020] In the diagram: 1. Cable tray base plate; 2. First heat dissipation hole; 3. Drive plate; 4. Drive threaded rod; 5. Connecting plate; 6. Guide block; 7. Second heat dissipation hole; 8. Adjustment plate; 9. Accommodation groove; 10. Guide groove. Detailed Implementation
[0021] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby providing a clearer and more definite definition of the scope of protection of the present invention.
[0022] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0023] Example
[0024] This utility model provides a trough-type cable tray with high heat dissipation efficiency, see reference. Figure 1-4 As shown, the cable tray includes a cable tray body, which includes a cable tray base plate 1. Cable tray side plates are provided on both sides of the cable tray base plate 1. Multiple evenly distributed first heat dissipation holes 2 are formed through the cable tray base plate 1. A receiving groove 9 communicating with the first heat dissipation holes 2 is formed inside the cable tray base plate 1. An adjusting plate 8 with a long rectangular structure is slidably disposed within the receiving groove 9. Second heat dissipation holes 7 corresponding to the first heat dissipation holes 2 are formed through the adjusting plate 8. A connecting plate 5 perpendicular to the adjusting plate 8 is provided on one side of its bottom end face, and one end of the connecting plate 5 extends to the outer bottom of the cable tray base plate 1.
[0025] The first heat dissipation hole 2 and the second heat dissipation hole 7 have the same diameter, so that when the adjusting plate 8 is moved to the point where the first heat dissipation hole 2 and the second heat dissipation hole 7 on the cable tray base plate 1 are connected, the ventilation and heat dissipation effect is guaranteed.
[0026] The bottom end face of the cable tray base plate 1 is provided with a drive plate 3. A drive threaded rod 4 with one end rotatably connected to the connecting plate 5 is screwed onto the drive plate 3. The drive threaded rod 4 facilitates the operation of the adjustment plate 8 to move within the receiving groove 9.
[0027] The bottom end face of the cable tray base plate 1 is provided with a connecting groove for the displacement of the connecting plate 5, and the connecting groove is connected to the receiving groove 9.
[0028] The adjusting plate 8 is provided with trapezoidal guide blocks 6 on both sides. The inner walls of the receiving groove 9 are provided with guide grooves 10 for the guide blocks 6 to move. The guide grooves 10 fit with the guide blocks 6. The setting of the guide grooves 10 and the guide blocks 6 prevents the adjusting plate 8 from shifting during the displacement process.
[0029] The working principle of this utility model is as follows:
[0030] First, the drive threaded rod 4 is rotated. The rotation of the drive threaded rod 4 causes the connecting plate 5, which is rotatably connected to it, to shift. This causes the adjusting plate 8 to shift within the receiving groove 9, until the second heat dissipation hole 7 on the adjusting plate 8 connects with the first heat dissipation hole 2 on the cable tray base plate 1. This allows for ventilation and heat dissipation of the cables placed on the cable tray base plate 1, preventing overheating inside the cable tray body. When ventilation and heat dissipation are not required, rotating the drive threaded rod 4 causes the adjusting plate 8 to shift, sealing the first heat dissipation hole 2 in an area of the adjusting plate 8 where the second heat dissipation hole 7 is not located.
[0031] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0032] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.
Claims
1. A high-efficiency heat dissipation trough-type cable tray, comprising a tray body, the tray body including a tray base plate (1), and tray side plates on both sides of the tray base plate (1), characterized in that: The cable tray base plate (1) is provided with a plurality of evenly distributed first heat dissipation holes (2), and the cable tray base plate (1) is provided with a receiving groove (9) connected to the first heat dissipation holes (2). An adjusting plate (8) is slidably provided in the receiving groove (9). The adjusting plate (8) is provided with second heat dissipation holes (7) corresponding to the first heat dissipation holes (2). A connecting plate (5) is provided on the bottom end face of one side of the adjusting plate (8). The bottom end face of the bridge base plate (1) is provided with a drive plate (3), and a drive threaded rod (4) with one end rotatably connected to the connecting plate (5) is screwed onto the drive plate (3). The bottom end face of the bridge base plate (1) is provided with a connecting groove for the displacement of the connecting plate (5), and the connecting groove is connected to the receiving groove (9); The adjusting plate (8) is symmetrically provided with guide blocks (6) on both sides, and the two inner sidewalls of the accommodating groove (9) are provided with guide grooves (10) for the displacement of the guide blocks (6).
2. The high-efficiency heat dissipation trough-type cable tray according to claim 1, characterized in that: The first heat dissipation hole (2) and the second heat dissipation hole (7) have the same diameter.