Convenient opening mechanism for cable bridge access door

Abstract

The utility model discloses a cable bridge access door convenient opening mechanism in the technical field of cable bridges, which comprises a chassis, a cover plate is arranged on the upper side of the chassis, an access hole is formed in the upper side of the cover plate in a penetrating manner, an access door is movably arranged on the inner side of the access hole, two groups of mounting grooves are formed in the lower side of the access door, and magnetic blocks are fixedly arranged on the inner sides of the two groups of mounting grooves. Two groups of metal blocks are fixedly arranged on the inner side of the access hole and located on the lower side of the access door, multiple groups of cable frames are fixedly arranged on the inner side of the chassis, multiple groups of label boxes butted with the cable frames are fixedly arranged on the upper side of the access door, and the label boxes are made of transparent materials. Through a simple mounting structure, the access door can be conveniently and completely opened and closed, meanwhile, different cables can be conveniently and accurately distinguished, so that the workload of workers can be reduced, the cable overhaul efficiency can be improved, in addition, heat dissipation of the cables can be facilitated, dust is prevented from entering the device, the practical effect is good, and the service life of the device is prolonged. The method is worthy of market popularization.

Description

Technical Field

[0001] This utility model relates to the field of cable tray technology, and more specifically, to a convenient opening mechanism for cable tray maintenance doors. Background Technology

[0002] Trough-type cable trays, also known as trough-type cable trays, are a type of fully enclosed cable tray. They are best suited for laying computer cables, communication cables, thermocouple cables, and control cables for other highly sensitive systems. They are effective in shielding control cables from interference and protecting cables in heavily corrosive environments.

[0003] While existing trough-type cable trays can provide good protection for cables, they are difficult to accurately identify different cables when maintenance is required, resulting in low maintenance efficiency. In addition, although existing trough-type cable trays have maintenance openings and maintenance doors, the maintenance doors are difficult to fully open in actual operation, and opening and closing them is not simple, increasing the workload.

[0004] In view of this, we propose a convenient opening mechanism for cable tray maintenance doors. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] The purpose of this utility model is to provide a convenient opening mechanism for cable tray maintenance doors, so as to solve the problems mentioned in the background art, that existing trough-type cable trays are difficult to accurately identify cables and that the opening and closing of maintenance doors is not simple enough, resulting in low work efficiency.

[0007] 2. Technical Solution

[0008] A convenient opening mechanism for a cable tray inspection door includes a chassis, a cover plate on the upper side of the chassis, an inspection port extending through the upper side of the cover plate, an inspection door movably disposed inside the inspection port, two sets of mounting slots on the lower side of the inspection door, magnetic blocks fixedly disposed inside each of the two sets of mounting slots, two sets of metal blocks fixedly disposed inside the inspection port on the lower side of the inspection door, multiple sets of cable frames fixedly disposed inside the chassis, and multiple label boxes for connecting cable frames fixedly disposed on the upper side of the inspection door, the label boxes being made of transparent material.

[0009] Preferably, two sets of heat dissipation grooves are provided through the upper side of the inspection door, and heat dissipation pipes are fixedly installed on the upper side of both sets of heat dissipation grooves.

[0010] Preferably, two sets of transparent windows are fixedly installed on the upper side of the inspection door.

[0011] Preferably, limit blocks are fixedly provided on both sides of the cable frame, and both sets of limit blocks are made of rubber.

[0012] Preferably, a filter screen is provided on the outer end face of the heat dissipation pipe.

[0013] Preferably, a heat insulation pad is fixedly installed on the outside of the heat dissipation pipe.

[0014] 3. Beneficial effects

[0015] Compared with existing technologies, the advantages of this utility model are:

[0016] 1. This utility model incorporates a maintenance port, metal block, maintenance door, magnetic block, cable frame, and label box. Through the cooperation of these structures, the maintenance door can be easily opened and closed completely, and different cables can be accurately identified. This reduces the workload of staff and improves the efficiency of cable maintenance.

[0017] 2. This utility model, by setting up heat dissipation grooves, heat dissipation pipes, filter screens and other structures, and through the cooperation of each structure, facilitates heat dissipation of the cable and prevents dust from entering the device. In addition, since the maintenance door can be quickly disassembled and installed, it is convenient to clean the filter screen, further improving the ease of use. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram illustrating the opening effect of the inspection door of this utility model;

[0020] Figure 3 This is a schematic diagram of the lower structure of the inspection door of this utility model;

[0021] Figure 4 This is a schematic diagram of the heat dissipation pipe structure of this utility model;

[0022] The following are the labels in the diagram: 1. Chassis, 2. Cover plate, 3. Inspection port, 4. Metal block, 5. Inspection door, 6. Mounting slot, 7. Magnetic block, 8. Cable frame, 9. Label box, 10. Heat dissipation slot, 11. Heat dissipation pipe, 12. Transparent window, 13. Limiting block, 14. Filter screen. Detailed Implementation

[0023] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are 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 are not intended to indicate or imply that the device or component 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.

[0024] In the description of this utility model, "multiple" means two or more, unless otherwise explicitly specified.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" 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 or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0026] Please see Figure 1-4 This utility model provides a technical solution:

[0027] A convenient opening mechanism for a cable tray inspection door includes a chassis 1, a cover plate 2 on the upper side of the chassis 1, an inspection port 3 extending through the upper side of the cover plate 2, an inspection door 5 movably disposed inside the inspection port 3, two sets of mounting grooves 6 on the lower side of the inspection door 5, each set of mounting grooves 6 having a magnetic block 7 fixedly installed inside, two sets of metal blocks 4 fixedly installed inside the inspection port 3 at the lower part of the inspection door 5, multiple sets of cable frames 8 fixedly installed inside the chassis 1, and multiple label boxes 9 for connecting the cable frames 8 fixedly installed on the upper side of the inspection door 5. The label boxes 9 are made of transparent material, allowing ventilation. The magnetic attraction between the magnetic block 7 and the metal block 4 allows for quick loading and unloading of the inspection door 5, facilitating the full opening of the inspection port 3 and enabling maintenance operations by staff. The number of cable frames 8 depends on the specific number of cables, and the number of label boxes 9 matches the number of cable frames 8. When the inspection door 5 is opened, it is only necessary to place it parallel to the upper side of the cover plate 2. At this time, the label boxes 9 still correspond to the corresponding cable frames 8, making it easy for staff to accurately identify different cables. Furthermore, since the label boxes 9 are located on the outside of the inspection door 5, it is convenient to replace the labels.

[0028] Specifically, two sets of heat dissipation slots 10 are provided through the upper side of the inspection door 5. Heat dissipation pipes 11 are fixedly installed on the upper side of both sets of heat dissipation slots 10. The openings of the heat dissipation pipes 11 face downwards, which can facilitate heat dissipation of the cables and prevent dust from falling into the device. At the same time, the shape of the heat dissipation pipes 11 is also easy to lift by hand, thereby further improving the ease of installation and removal of the inspection door 5.

[0029] Furthermore, two sets of transparent windows 12 are fixedly installed on the upper side of the inspection door 5. By setting the transparent windows 12, it is convenient for staff to observe the condition of the cables inside the cable tray in advance when inspecting the cables, thereby facilitating subsequent operations.

[0030] It is worth noting that limit blocks 13 are fixedly installed on both sides of the cable frame 8. Both sets of limit blocks 13 are made of rubber. When the cable is placed in the cable frame 8, the soft limit blocks 13 can position the cable in the cable frame 8, thereby improving the cable sorting effect.

[0031] It is worth noting that a filter screen 14 is provided on the outer end face of the heat dissipation pipe 11. By providing the filter screen 14, some dust can be filtered out, preventing dust from entering the cable tray through the heat dissipation pipe 11. At the same time, the heat dissipation pipe 11 is installed on the inspection door 5, and the inspection door 5 is easy to install and remove, so that the filter screen 14 can be easily cleaned.

[0032] In addition, a heat insulation pad is fixedly installed on the outside of the heat dissipation pipe 11. The heat insulation pad can insulate the heat dissipation pipe 11, so as to avoid burns to the hands due to excessive temperature when touching the heat dissipation pipe 11, and improve the safety of operation.

[0033] Working principle: First, different cables are placed in different cable frames 8, and the condition of each cable is recorded on a label. The label is then inserted into the corresponding label box 9. The heat generated by the cables during daily use is dissipated through the heat dissipation groove 10 and the heat dissipation pipe 11. When the cable needs to be inspected, the inspection door 5 can be quickly removed from the inspection port 3 by lifting the heat dissipation pipe 11. Then, the inspection door 5 is placed parallel to the inspection port 3. The magnetic attraction of the cover plate 2 by the magnetic block 7 can position the inspection door 5. At this time, the staff can accurately identify the cables in the cable frame 8 according to the labels in the label box 9, so that different cables can be accurately inspected. After the inspection is completed, the inspection door 5 is placed in the inspection port 3. The magnetic attraction of the metal block 4 by the magnetic block 7 can quickly install the inspection door 5.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A convenient opening mechanism for a cable tray maintenance door, comprising a chassis (1), characterized in that: The chassis (1) is provided with a cover plate (2) on the upper side. An inspection port (3) is provided through the upper side of the cover plate (2). An inspection door (5) is movably provided inside the inspection port (3). Two sets of mounting slots (6) are provided on the lower side of the inspection door (5). A magnetic block (7) is fixedly provided inside the two sets of mounting slots (6). Two sets of metal blocks (4) are fixedly provided inside the inspection port (3) on the lower side of the inspection door (5). Multiple sets of cable frames (8) are fixedly provided inside the chassis (1). Multiple sets of label boxes (9) for connecting cable frames (8) are fixedly provided on the upper side of the inspection door (5). The label boxes (9) are made of transparent material.

2. The convenient opening mechanism for a cable tray maintenance door according to claim 1, characterized in that: The inspection door (5) has two sets of heat dissipation slots (10) through the upper side, and heat dissipation pipes (11) are fixedly installed on the upper side of both sets of heat dissipation slots (10).

3. The convenient opening mechanism for a cable tray maintenance door according to claim 1, characterized in that: Two sets of transparent windows (12) are fixedly installed on the upper side of the inspection door (5).

4. The convenient opening mechanism for a cable tray maintenance door according to claim 1, characterized in that: Limiting blocks (13) are fixedly installed on both sides of the cable frame (8), and both sets of limiting blocks (13) are made of rubber.

5. The convenient opening mechanism for a cable tray maintenance door according to claim 2, characterized in that: A filter screen (14) is provided on the outer end face of the heat dissipation pipe (11).

6. The convenient opening mechanism for a cable tray maintenance door according to claim 2, characterized in that: A heat insulation pad is fixedly installed on the outside of the heat dissipation pipe (11).

Images