A trough type fireproof cable tray

Abstract

The utility model discloses a slot-type fireproof cable tray, including a main shell, a plug plate, a cover plate and a partition plate, a slot is provided on one side of the main shell, a turn handle is connected to the two sides of the outside of the main shell, the main shell and the turn handle are rotatably connected, a movable disk is fixedly connected to one side of the turn handle, a bolt is fixedly connected to the middle position of one side of the movable disk, and a plug plate is connected to one side of the main shell. The utility model is provided with slots and plug plates on both sides of the cable tray, respectively. When the plug plate on one side of the cable tray is inserted into the slot on one side of the same cable tray, by rotating the turn handle on one side of the slot, the turn handle can drive the bolt to rotate into the screw groove on the plug plate through the movable disk, and the connection and assembly of the same cable tray can be quickly completed.

Description

Technical Field

[0001] The utility model relates to the technical field of cable bridges, in particular to a trough-type fireproof cable bridge. Background Art

[0002] The trough-type fireproof cable tray is a metal structure system designed specifically for cable laying. It adopts a closed trough design, which can effectively protect the cables from the influence of the external environment and has good fire resistance. The trough-type fireproof cable tray is usually composed of a trough, a support plate, a bracket and a cover plate. These parts are precisely processed and assembled to form a complete and stable bridge system.

[0003] A new type of trough-type fireproof cable tray disclosed in the Chinese utility model patent application disclosure CN206685821U has a fireproof core layer that greatly increases the fireproof ability, an insulation layer that delays the time for the inner layer temperature to rise, a metal mesh shell that increases the bearing capacity and improves the corrosion resistance, connecting bolt holes that facilitate the connection to other cable trays, and a galvanized layer that protects the cover plate. The cover plate is connected to the second fireproof steel plate and the first fireproof steel plate respectively through a second nut and a second screw, making it easy to disassemble the fireproof cable tray and to inspect the cables. However, the cable tray has low flexibility in use and is not convenient for rapid connection and assembly between similar cable trays, which affects the speed, convenience and stability of the cable tray construction. Utility Model Content

[0004] The utility model aims to provide a trough-type fireproof cable bridge to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a trough-type fireproof cable tray, comprising a main shell, a plug plate, a cover plate and a partition plate, a slot is provided on one side of the main shell, and handles are connected on both sides of the outside of the main shell, the main shell and the handle are rotatably connected, a movable disk is fixedly connected to one side of the handle, a bolt is fixedly connected to the middle position of one side of the movable disk, a plug plate is connected to one side of the main shell, the main shell and the plug plate are welded, and a screw groove is provided in the middle position inside the plug plate.

[0006] Preferably, first card slots are evenly and equidistantly arranged at the bottom of the main shell, and the first card slots correspond to the positions of the card blocks on both sides of the second card slots and the partition on the cover plate.

[0007] Preferably, a cover plate is internally connected to the top of the main shell, the main shell and the cover plate are slidably connected, and second slots are evenly and equidistantly arranged at the bottom of the cover plate.

[0008] Preferably, partitions are evenly and equidistantly arranged inside the main shell, and the main shell is slidably connected to the partitions.

[0009] Preferably, fireproof pads are connected and provided at the middle positions on both sides of the partition, and the partition and the fireproof pads are fixedly connected.

[0010] Preferably, blocks are evenly and equidistantly arranged on both sides of the partition, the partition and the block are movably connected, a movable block is fixedly connected to one side of the block, and a spring is fixedly connected to the bottom end of the movable block.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. This type of trough-type fireproof cable tray has slots and plug-ins on both sides of the cable tray. When the plug-in board on one side of the cable tray is inserted into the slot on the side of the same cable tray, the handle on the side of the slot can be turned to drive the bolts into the screw grooves on the plug-in board through the movable disk. At this time, the connection and assembly of the same cable tray can be quickly completed. The operation is simple and convenient. The modular design allows each part to be quickly and conveniently assembled and disassembled;

[0013] 2. This type of trough-type fireproof cable tray has multiple sets of slots at the bottom end of the main shell and the bottom end of the cover plate. When the partition is inserted into the middle position of the main shell and the cover plate, the blocks on both sides of the partition can be quickly inserted into the slots on the main shell and the cover plate, thereby completing the rapid assembly of the partition in the cable tray. In addition, fireproof pads are provided on both sides of the partition to effectively protect the internal cables from fire, thereby ensuring the safety and stability of the overall use of the cable tray. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a side view structural schematic diagram of the utility model;

[0016] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0017] Figure 4 It is a schematic diagram of the top view of the main shell of the utility model.

[0018] In the figure: 1, main housing; 101, first slot; 2, slot; 3, handle; 301, movable plate; 302, bolt; 4, plug plate; 401, screw groove; 5, cover plate; 501, second slot; 6, partition; 601, fireproof pad; 7, block; 701, movable block; 702, spring. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-4 The utility model provides an embodiment: a trough-type fireproof cable bridge, comprising a main shell 1, a plug plate 4, a cover plate 5 and a partition plate 6, wherein the bottom end of the main shell 1 is evenly and evenly provided with a first card slot 101, the first card slot 101 at the bottom end of the main shell 1 corresponds to the second card slot 501 at the bottom end of the cover plate 5, and the card blocks 7 on both sides of the partition plate 6 are respectively inserted into the first card slot 101 on the main shell 1 and the second card slot 501 at the bottom end of the cover plate 5, so that the partition plate 6 can be separated inside the main shell 1, wherein the main shell 1 and the cover plate 5 are both galvanized steel plates, which have good flame retardant properties, good corrosion resistance and mechanical strength, and can ensure the long-term stable operation of the bridge;

[0021] A slot 2 is provided on one side of the main housing 1, and the plug plate 4 on one side of the main housing 1 is inserted into the slot 2 on the same side of the main housing 1, and at the same time, the bolt 302 movably connected in the slot 2 is turned into the screw groove 401 on the plug plate 4, so that the rapid assembly of the same type of trough-type fireproof cable tray can be completed;

[0022] The two sides of the main housing 1 are connected with a handle 3, the main housing 1 and the handle 3 are rotatably connected, one side of the handle 3 is fixedly connected with a movable disk 301, and the middle position of one side of the movable disk 301 is fixedly connected with a bolt 302. When the handle 3 is rotated, the bolt 302 can be driven to rotate through the movable disk 301. When the bolt 302 is rotated in;

[0023] A plug plate 4 is connected to one side of the main housing 1. The main housing 1 and the plug plate 4 are welded. A screw groove 401 is provided in the middle of the plug plate 4. The position of the plug plate 4 corresponds to the position of the slot 2 on one side of the main housing 1, so that the plug plate 4 can be easily plugged into the slot 2 on the same main housing 1.

[0024] A cover plate 5 is provided at the top of the main housing 1. The main housing 1 and the cover plate 5 are slidably connected. Second slots 501 are evenly and equidistantly provided at the bottom of the cover plate 5. When the cover plate 5 slides into the top of the main housing 1, the position of the cover plate 5 in the main housing 1 can be fixed by bolts, thereby completing the quick assembly of the cover plate 5.

[0025] Partitions 6 are evenly arranged at equal distances inside the main shell 1. The main shell 1 is slidably connected to the partition 6. Fireproof pads 601 are connected to the middle positions of both sides of the partition 6. The partition 6 and the fireproof pads 601 are fixedly connected. The partition 6 can effectively separate the cables inside the main shell 1. At the same time, fireproof pads 601 are arranged on both sides of the partition 6. The fireproof pads 601 are ceramic fiber composite materials. This material not only has excellent fire resistance, but also has good heat insulation and mechanical strength.

[0026] Blocks 7 are evenly arranged at equal distances on both sides of the partition 6. The partition 6 and the block 7 are movably connected. A movable block 701 is fixedly connected to one side of the block 7. A spring 702 is fixedly connected to the bottom end of the movable block 701. The position of the block 7 on the partition 6 corresponds to the first slot 101 in the main shell 1 and the second slot 501 at the bottom end of the cover 5. When the block 7 is subjected to force, the block 7 can squeeze the spring 702 through the movable block 701. At this time, the block 7 can be retracted into the interior of the partition 6. When the block 7 is no longer subjected to force, the movable block 701 can push the block 7 to quickly reset due to the reaction force of the spring 702 being squeezed.

[0027] When the embodiment of the present application is in use: the cover plate 5 is slid into the interior of the top end of the main shell 1, and the position of the cover plate 5 is fixed by bolts. At this time, the partition plate 6 is slid into the middle position between the main shell 1 and the cover plate 5. At this time, the blocks 7 on both sides of the partition plate 6 can be respectively inserted into the first slot 101 on the main shell 1 and the second slot 501 at the bottom of the cover plate 5, thereby completing the separation of the internal space of the main shell 1 by the partition plate 6. At the same time, the plug-in plate 4 on one side of the main shell 1 is inserted into the slot 2 on the same side of the main shell 1. At this time, the turning handle 3 on the main shell 1 is turned, and the turning handle 3 can drive the bolt 302 to rotate into the screw groove 401 on the plug-in plate 4 through the movable disk 301, thereby completing the assembly work of the same cable tray.

[0028] The above shows and describes the basic principle, 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 are only preferred examples of the utility model and are not used to limit 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 utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A trough-type fireproof cable tray, characterized in that , comprising a main shell (1), an insert plate (4), a cover plate (5) and a partition plate (6), wherein a slot (2) is provided on one side of the main shell (1), a turning handle (3) is connected to both sides of the outside of the main shell (1), the main shell (1) and the turning handle (3) are rotatably connected, a movable disk (301) is fixedly connected to one side of the turning handle (3), a bolt (302) is fixedly connected to the middle position of one side of the movable disk (301), a plug plate (4) is connected to one side of the main shell (1), the main shell (1) and the plug plate (4) are welded, and a screw groove (401) is provided in the middle position of the plug plate (4).

2. A trough-type fireproof cable tray according to claim 1, characterized in that: First slots (101) are evenly arranged at equal distances at the bottom end of the interior of the main housing (1).

3. The trough-type fireproof cable tray according to claim 1 is characterized in that: A cover plate (5) is provided internally connected to the top of the main shell (1); the main shell (1) and the cover plate (5) are slidably connected; and second slots (501) are evenly and equidistantly provided at the bottom of the cover plate (5).

4. The trough-type fireproof cable tray according to claim 1, characterized in that: Partition plates (6) are evenly arranged at equal distances inside the main shell (1), and the main shell (1) and the partition plates (6) are slidably connected.

5. A trough-type fireproof cable tray according to claim 4, characterized in that: Fireproof pads (601) are connected and arranged at the middle positions on both sides of the partition (6), and the partition (6) and the fireproof pads (601) are fixedly connected.

6. A trough-type fireproof cable tray according to claim 4, characterized in that: Blocks (7) are evenly and equidistantly arranged on both sides of the partition (6); the partition (6) and the block (7) are movably connected; a movable block (701) is fixedly connected to one side of the block (7); and a spring (702) is fixedly connected to the bottom end of the movable block (701).

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