Cable bridge cover plate

Abstract

The utility model provides a cable bridge cover plate, which relates to the field of cover plates for cable bridges, and comprises a cover plate and a buffer plate, the main body of the cover plate is U-shaped, the cover plate is used for being matched with a steel U-shaped groove, the height of the buffer plate is gradually reduced from the middle to two sides, and the cover plate is provided with an electromagnetic adsorption assembly and symmetrically distributed mounting grooves. A buffer assembly is arranged in the mounting groove and connected with a buffer plate, and plugging plates located on the outer side of the cover plate are symmetrically arranged on the buffer plate. According to the device, rapid installation between the cover plate and the steel U-shaped groove can be achieved, after installation is completed, the cover plate cannot be loosened or disengaged even if the cover plate is impacted or shaken, the cover plate is firm and stable, in addition, a buffering mechanism is arranged above the cover plate for effective protection, the cover plate is not prone to damage, the protection effect is improved, and the service life of the cover plate is prolonged. And meanwhile, the buffer mechanism is not prone to impurity accumulation, and the comprehensive using effect of the cover plate is better.

Description

Technical Field

[0001] The utility model relates to the field of cover plates for cable bridges, in particular to a cover plate for a cable bridge. Background Art

[0002] The cable tray cover is fixed on the cable tray to protect the cables in the cable tray. Most of the existing cable tray covers are planar structures. When the cover and the cable tray are installed in combination, they are mostly installed by plugging and snapping the cover and the cable tray or fastening with screws. However, the plug-in installation is unstable. When it is hit or shaken, the cover will loosen and detach. The screw fastening method is more troublesome. When the cable needs to be inspected, it is inconvenient to remove the cover. Moreover, the current cover is generally not designed with a buffer protection mechanism. If a heavy object falls suddenly, the cover will be seriously damaged. The protective effect of the cover needs to be improved. Utility Model Content

[0003] The purpose of the utility model is to solve the problems raised in the above background technology, and then propose a cable tray cover.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] A cable tray cover plate, including a cover plate with a U-shaped main body for matching with a steel U-shaped groove and a buffer plate whose height gradually decreases from the middle to both sides, the cover plate is provided with an electromagnetic adsorption component and symmetrically distributed installation grooves, the installation grooves are provided with buffer components, the buffer components are connected to the buffer plate, and the buffer plate is symmetrically provided with sealing plates on the outside of the cover plate.

[0006] This device can realize quick installation between the cover plate and the steel U-shaped groove. After installation, the cover plate will not loosen or detach even if it is hit or shaken. It is firm and stable. In addition, a buffer mechanism is arranged above the cover plate for effective protection, so that the cover plate is not easily damaged and the protective effect is improved. At the same time, the buffer mechanism is not easy to produce impurities accumulation, and the comprehensive use effect of the cover plate is better.

[0007] Furthermore, the electromagnetic adsorption component includes an electromagnet, and the cover plate is embedded with an electromagnet for magnetic adsorption with the steel U-shaped groove.

[0008] Furthermore, the electromagnetic adsorption component includes a connecting rod and an electromagnet. Several connecting rods are symmetrically arranged on the cover plate. A fixing groove corresponding to the connecting rod and having a size matching that of the connecting rod is arranged on the steel U-shaped groove. An electromagnet for magnetic adsorption with the fixing groove is arranged at one end of the connecting rod.

[0009] The above solution can quickly find the position of the cover plate through the cooperation of the connecting rod and the fixing groove, so that the placement deviation is not likely to occur.

[0010] Furthermore, the buffer assembly includes connecting columns, a movable plate, sliding rails and an anti-fatigue spring. Connecting columns are respectively arranged on the four corners of the buffer plate, a movable plate is arranged on the connecting columns, sliding rails that slide with the movable plate are symmetrically arranged in the installation groove, and an anti-fatigue spring is arranged in the installation groove, and one end of the anti-fatigue spring is connected to the movable plate.

[0011] Furthermore, a resistance block matched with the movable plate is arranged at one end of the slide rail, and a rubber pad is arranged on the resistance block.

[0012] The above scheme can effectively protect the upper part of the cover plate through the buffer assembly and the buffer plate, reducing the probability of damage to the cover plate caused by falling heavy objects. At the same time, the resistance block and the rubber pad can limit the upward movement range of the movable plate.

[0013] Furthermore, handles are symmetrically arranged on the cover plate.

[0014] The above solution can provide a force application point through the handle when removing and replacing the cover plate.

[0015] Furthermore, the buffer plate, the blocking plate and the cover plate are all processed by hot-dip galvanizing.

[0016] The above solution can significantly improve the corrosion resistance by processing the three parts by hot-dip galvanizing, and then the cover plate can be used in a variety of different harsh environments, and the service life is extended.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] Compared with the existing technology, the device can realize the quick installation between the cover plate and the steel U-shaped groove. After the installation, the cover plate will not loosen or detach even if it is hit or shaken. It is firm and stable. In addition, a buffer mechanism is arranged above the cover plate for effective protection, so that the cover plate is not easily damaged and the protection effect is improved. At the same time, the buffer mechanism is not easy to produce impurities accumulation, and the comprehensive use effect of the cover plate is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 for Figure 1 A partial enlarged view of the label A;

[0021] Figure 3 This is a schematic diagram of the handle installation;

[0022] Reference numerals:

[0023] 1. Cover plate; 11. Connecting rod; 12. Electromagnet; 13. Mounting slot; 2. Buffer plate; 21. Connecting column; 22. Movable plate; 23. Slide rail; 24. Anti-fatigue spring; 25. Resistance block; 3. Sealing plate; 4. Handle. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. The utility model is further described in combination with the drawings and embodiments:

[0025] like Figures 1 to 3 As shown, a cable tray cover plate 1 includes a cover plate 1 with a U-shaped main body for matching with a steel U-shaped groove and a buffer plate 2 whose height gradually decreases from the middle to both sides. An electromagnetic adsorption component and a plurality of symmetrically distributed mounting grooves 13 are provided on the cover plate 1. A buffer component is provided in the mounting groove 13. The buffer component is connected to the buffer plate 2. The buffer plate 2 is symmetrically provided with sealing plates 3 located on the outside of the cover plate 1.

[0026] First embodiment:

[0027] The specific implementation of the first embodiment of the utility model is as follows: Figure 1 As shown, the electromagnetic adsorption component includes an electromagnet 12, and the cover plate 1 is embedded with the electromagnet 12 for magnetic adsorption with the steel U-shaped groove.

[0028] Second embodiment:

[0029] The specific implementation of the second embodiment of the utility model is as follows: Figure 1 and Figure 3 As shown, the electromagnetic adsorption component includes a connecting rod 11 and an electromagnet 12. A plurality of connecting rods 11 are symmetrically arranged on the cover plate 1. A fixing groove corresponding to the connecting rod 11 and having a size matching the fixing groove is arranged on the steel U-shaped groove. An electromagnet 12 for magnetic adsorption with the fixing groove is arranged at one end of the connecting rod 11. The position of the cover plate 1 can be quickly found through the cooperation between the connecting rod 11 and the fixing groove, so that the placement position is not easily offset.

[0030] Further refinement of the embodiment of the present utility model is as follows: Figure 1 and Figure 2As shown, the buffer assembly includes a connecting column 21, a movable plate 22, a slide rail 23 and an anti-fatigue spring 24. The four corners of the buffer plate 2 are respectively provided with connecting columns 21, the movable plate 22 is provided on the connecting column 21, the slide rail 23 that slides with the movable plate 22 is symmetrically provided in the mounting groove 13, and the anti-fatigue spring 24 is provided in the mounting groove 13, and one end of the anti-fatigue spring 24 is connected to the movable plate 22;

[0031] Further optimization of the above embodiment scheme, such as Figure 2 As shown, one end of the slide rail 23 is provided with a resistance block 25 that cooperates with the movable plate 22, and a rubber pad is provided on the resistance block 25, which is not shown in the figure; the buffer assembly cooperates with the buffer plate 2 to effectively protect the upper part of the cover plate 1, and reduce the probability of damage to the cover plate 1 caused by falling heavy objects. At the same time, the resistance block 25 cooperates with the rubber pad to limit the upward movement range of the movable plate 22, thereby preventing the movable plate 22 from detaching from the slide rail 23 due to excessive recovery elastic force of the anti-fatigue spring 24.

[0032] The workflow of this utility model:

[0033] First, align the cover plate 1 with the steel U-shaped groove, and then energize the electromagnet 12 to achieve firm electromagnetic adsorption between the cover plate 1 and the U-shaped groove. Even if the cover plate 1 is subsequently hit or shaken, it will not loosen or detach. When the cover plate 1 needs to be replaced, the electromagnet 12 can be controlled to be powered off. The disassembly is quick and effortless. In addition, a buffer plate 2 is arranged above the cover plate 1, and the buffer assembly can be used to safely protect the cover plate 1 to prevent heavy objects from falling on the cover plate 1 and causing damage to the cover plate 1. At the same time, the upper surface of the buffer plate 2 is non-planar, which can reduce the probability of accumulation of impurities or snow. Finally, the area between the buffer plate 2 and the top of the cover plate 1 can be blocked by the blocking plate 3 to reduce the probability of impurities falling between the two.

[0034] Compared with the prior art, the device can realize quick installation between the cover plate 1 and the steel U-shaped groove. After installation, the cover plate 1 will not loosen or detach even if it is hit or shaken. It is firm and stable. In addition, a buffer mechanism is arranged above the cover plate 1 for effective protection, so that the cover plate 1 is not easily damaged, and the protective effect is improved. At the same time, the buffer mechanism is not easy to produce impurity accumulation, and the comprehensive use effect of the cover plate 1 is better.

[0035] In some embodiments, Figure 3 As shown, handles 4 are symmetrically arranged on the cover plate 1; in this embodiment, the handles 4 can provide a force application point when the cover plate 1 is disassembled and replaced.

[0036] In other embodiments, the buffer plate 2, the sealing plate 3 and the cover plate 1 are all processed by hot-dip galvanizing; in this embodiment, the corrosion resistance can be significantly improved by processing the three by hot-dip galvanizing, and then the cover plate 1 can be used in a variety of different harsh environments, and the service life is extended.

[0037] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A cable tray cover, characterized in that: The invention comprises a cover plate (1) whose main body is in a U-shape and is used to match with a steel U-shaped groove, and a buffer plate (2) whose height gradually decreases from the middle to both sides. The cover plate (1) is provided with an electromagnetic adsorption component and symmetrically distributed mounting grooves (13). The mounting grooves (13) are provided with a buffer component, which is connected to the buffer plate (2). The buffer plate (2) is symmetrically provided with a blocking plate (3) located outside the cover plate (1).

2. A cable tray cover according to claim 1, characterized in that: The electromagnetic adsorption component comprises an electromagnet (12), and the cover plate (1) is embedded with an electromagnet (12) for magnetic adsorption with the steel U-shaped groove.

3. A cable tray cover according to claim 1, characterized in that: The electromagnetic adsorption assembly comprises a connecting rod (11) and an electromagnet (12); a plurality of connecting rods (11) are symmetrically arranged on the cover plate (1); a fixing groove corresponding to the connecting rods (11) and having a size matching the fixing groove is arranged on the steel U-shaped groove; and an electromagnet (12) for magnetic adsorption with the fixing groove is arranged at one end of the connecting rod (11).

4. A cable tray cover according to claim 1, characterized in that: The buffer assembly comprises a connecting column (21), a movable plate (22), a slide rail (23) and an anti-fatigue spring (24); the connecting columns (21) are respectively arranged on the four corners of the buffer plate (2); the movable plate (22) is arranged on the connecting column (21); the slide rails (23) slidably matched with the movable plate (22) are symmetrically arranged in the installation groove (13); and the anti-fatigue spring (24) is arranged in the installation groove (13); one end of the anti-fatigue spring (24) is connected to the movable plate (22).

5. A cable tray cover according to claim 4, characterized in that: One end of the slide rail (23) is provided with a resistance block (25) matched with the movable plate (22), and a rubber pad is provided on the resistance block (25).

6. A cable tray cover according to claim 1, characterized in that: The cover plate (1) is symmetrically provided with handles (4).

7. A cable tray cover according to claim 1, characterized in that: The buffer plate (2), the sealing plate (3) and the cover plate (1) are all processed by hot-dip galvanizing.

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