Modular assemblable fireproof bridge

Abstract

This utility model discloses a modular, assemblable fireproof cable tray, including a fireproof cable tray body. A connecting frame is slidably connected to the outer side of the fireproof cable tray body. A pair of supporting rubber strips are fixed to the inner wall of the connecting frame. A positioning mechanism is provided on the inner wall of the fireproof cable tray body, and a locking mechanism is provided on the outer side of the connecting frame. The locking mechanism includes an installation shaft A, a locking buckle, a slot, an L-shaped drive wrench, and a locking bracket. The positioning mechanism accurately aligns the fireproof cable tray body and the connecting frame, and the locking mechanism enables quick assembly of the fireproof cable tray, reducing the installation difficulty, alleviating the labor intensity of workers, and improving the efficiency of fireproof cable tray installation. Simultaneously, it allows for quick disassembly of the fireproof cable tray, facilitating maintenance and repair, reducing maintenance costs, and improving the practicality of the fireproof cable tray.

Description

Technical Field

[0001] This utility model relates to the field of fireproof cable tray technology, and in particular to a modular and assembleable fireproof cable tray. Background Technology

[0002] Fireproof cable trays are products composed of fireproof boards made of glass fiber reinforced materials and inorganic adhesives, combined with metal frames and other fireproof substrates. Fireproof cable trays are suitable for indoor and outdoor overhead cable trenches and tunnels for power cables below 10kV, as well as control cables, lighting wiring, etc.

[0003] The existing fireproof cable trays have the following problems compared to existing technologies: The installation of existing fireproof cable trays mainly relies on welding technology, which requires manual labor to carry a large number of tools to complete the installation. This is time-consuming and labor-intensive, increases the difficulty of installing fireproof cable trays, and has low installation efficiency. In addition, the welded fireproof cable trays are not convenient for maintenance and repair, which increases the maintenance cost and has poor practicality. To address these issues, we propose a modular and assemblable fireproof cable tray. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a modular, assembleable fireproof cable tray.

[0005] The present invention solves its technical problem through the following technical solution: It includes a fireproof cable tray body, a connecting frame slidably connected to the outer side of the fireproof cable tray body, a pair of supporting rubber strips fixed to the inner wall of the connecting frame, a positioning mechanism provided on the inner wall of the fireproof cable tray body, a locking mechanism provided on the outer side of the connecting frame, the locking mechanism including a mounting shaft A, the mounting shaft A fixed to the outer side of the connecting frame, a locking buckle rotatably connected to the outer side of the mounting shaft A, a slot provided at the bottom of the locking buckle, an L-shaped drive wrench fixed to one side of the locking buckle, and a locking bracket fixed to the outer side of the fireproof cable tray body.

[0006] As a further improvement of this utility model, the top of the fireproof cable tray body is slidably connected with a top cover.

[0007] As a further improvement of this utility model, a protective cover plate is slidably connected to the top of the connecting frame.

[0008] As a further embodiment of this utility model: the positioning mechanism includes a first insert block, which is fixed to the inner wall of the fireproof cable tray body. A first slot is slidably connected to the outer side of the first insert block, and the first slot is fixedly connected to the connecting frame. A second insert block is fixed to the bottom of the fireproof cable tray body, and a second slot is slidably connected to the outer side of the second insert block, and the second slot is fixedly connected to the connecting frame.

[0009] As a further embodiment of this utility model: the inner wall of the locking bracket is rotatably connected to the mounting shaft B, the outer side of the mounting shaft B is rotatably connected to the anti-detachment block, and a lever block is fixed on one side of the anti-detachment block.

[0010] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0011] 1. The positioning mechanism accurately aligns the fireproof cable tray body and the connecting frame, while the locking mechanism locks the fireproof cable tray in place. This allows for quick assembly of the fireproof cable tray without the need for any tools, reducing the difficulty of installation, alleviating the labor intensity of workers, and improving the efficiency of fireproof cable tray installation. At the same time, it enables quick disassembly of the fireproof cable tray, facilitating maintenance and repair, reducing maintenance costs, and improving the practicality of the fireproof cable tray.

[0012] 2. The locking operation is completed by setting an anti-detachment block. By moving the block, the anti-detachment block is moved above the locking buckle, which can limit and stop the locking buckle in place, preventing unnecessary rotation of the locking buckle of the fireproof cable tray and ensuring the stability of the locking mechanism for the fireproof cable tray. Attached Figure Description

[0013] Figure 1 A schematic diagram of an isometric structure according to an embodiment of the present invention is shown;

[0014] Figure 2 A schematic diagram of an isometric sectional view of a structure according to an embodiment of the present invention is shown;

[0015] Figure 3 The present invention provides an embodiment of the present invention. Figure 2 Enlarged structural diagram of part A in the middle;

[0016] Figure 4 A schematic diagram of the left sectional view of the structure according to an embodiment of the present invention is shown;

[0017] Figure 5 The present invention provides an embodiment of the present invention. Figure 4 Enlarged structural diagram of section B in the middle;

[0018] Figure 6 A schematic diagram of the front cross-sectional structure according to an embodiment of the present invention is shown;

[0019] Figure 7 The present invention provides an embodiment of the present invention. Figure 6 Enlarged structural diagram of section C in the middle;

[0020] Figure 8 A schematic diagram of the main structure of the cable tray according to an embodiment of the present invention is shown;

[0021] Figure 9 The present invention provides an embodiment of the present invention. Figure 8 Enlarged structural diagram of section D in the middle;

[0022] Figure 10 A schematic diagram of the connection frame structure provided according to an embodiment of the present utility model is shown;

[0023] Figure 11 The present invention provides an embodiment of the present invention. Figure 10 Enlarged structural diagram of part E in the middle.

[0024] Legend:

[0025] 100 Fireproof cable tray body, 110 Top cover, 120 Connecting frame, 130 Support strip, 140 Protective cover plate, 210 First insert block, 220 First slot, 230 Second insert block, 240 Second slot, 310 Mounting shaft A, 320 Locking buckle, 330 Slot, 340 L-type drive wrench, 350 Locking bracket, 360 Mounting shaft B, 370 Anti-detachment block, 371 Actuating block. Detailed Implementation

[0026] 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.

[0027] In the description of this utility model, "multiple" means two or more, unless otherwise explicitly specified.

[0028] 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.

[0029] Please see Figure 1-11 This utility model provides a technical solution: it includes a fireproof cable tray body 100, a connecting frame 120 slidably connected to the outer side of the fireproof cable tray body 100, a pair of supporting rubber strips 130 fixed to the inner wall of the connecting frame 120, a positioning mechanism provided on the inner wall of the fireproof cable tray body 100, and a locking mechanism provided on the outer side of the connecting frame 120. The locking mechanism includes a mounting shaft A310, which is fixed to the outer side of the connecting frame 120. A locking buckle 320 is rotatably connected to the outer side of the mounting shaft A310. A slot 330 is provided at the bottom of the locking buckle 320. An L-shaped drive wrench 340 is fixed to one side of the fireproof cable tray body 100, and a locking bracket 350 is fixed to the outside of the fireproof cable tray body 100. The fireproof cable tray body 100 and the connecting frame 120 are accurately connected by the positioning mechanism, and the fireproof cable tray is locked and positioned by the locking mechanism. The fireproof cable tray can be quickly assembled without the aid of any tools, which reduces the installation difficulty of the fireproof cable tray, reduces the labor intensity of workers, and improves the efficiency of the fireproof cable tray installation operation. At the same time, the fireproof cable tray can be quickly disassembled, which facilitates the maintenance and repair of the fireproof cable tray, reduces the maintenance cost of the fireproof cable tray, and improves the practicality of the fireproof cable tray.

[0030] Specifically, a top cover 110 is slidably connected to the top of the fireproof cable tray body 100; the top of the fireproof cable tray body 100 is sealed and covered by the top cover 110.

[0031] Specifically, a protective cover plate 140 is slidably connected to the top of the connecting frame 120; the protective cover plate 140 is provided to shield and protect the top of the connecting frame 120.

[0032] Specifically, the positioning mechanism includes a first insert 210, which is fixed to the inner wall of the fireproof cable tray body 100. A first slot 220 is slidably connected to the outer side of the first insert 210, and the first slot 220 is fixedly connected to the connecting frame 120. A second insert 230 is fixed to the bottom of the fireproof cable tray body 100, and a second slot 240 is slidably connected to the outer side of the second insert 230, and the second slot 240 is fixedly connected to the connecting frame 120. By providing the positioning mechanism, when assembling the fireproof cable tray, the first insert 210 is aligned with the first slot 220 and inserted, and the second insert 230 is aligned with the second slot 240 and inserted, so that the fireproof cable tray body 100 can be accurately installed on the connecting frame 120, achieving high-precision positioning and assembly of the fireproof cable tray.

[0033] Specifically, the inner wall of the locking bracket 350 is rotatably connected to the mounting shaft B360, and the outer side of the mounting shaft B360 is rotatably connected to the anti-detachment block 370. A lever block 371 is fixed on one side of the anti-detachment block 370. By setting the anti-detachment block 370, the locking operation is completed. By levering the lever block 371, the anti-detachment block 370 is moved above the locking buckle 320, which can limit and block the locking buckle 320 when it is locked in place, preventing unnecessary rotation of the locking buckle 320 of the fireproof cable tray, and ensuring the stability of the locking mechanism for the locking installation of the fireproof cable tray.

[0034] Working principle: During use, when assembling the fireproof cable tray, align the first insert 210 with the first slot 220 and insert it, and align the second insert 230 with the second slot 240 and insert it. This allows the fireproof cable tray body 100 to be accurately installed on the connecting frame 120, achieving high-precision positioning and assembly of the fireproof cable tray. By using the L-shaped drive wrench 340 to operate the locking buckle 320, the slot 330 is engaged with the locking bracket 350, which can lock and position the fireproof cable tray body 100 and the connecting frame 120 without the need for any tools. The quick assembly of the fireproof cable tray reduces the installation difficulty. To complete the locking operation, the anti-disengagement block 370 is moved above the locking buckle 320 by the lever block 371, which can limit and stop the locking buckle 320 when it is locked in place, preventing unnecessary rotation of the fireproof cable tray using the locking buckle 320, and ensuring the stability of the locking mechanism for the fireproof cable tray. The top cover 110 seals and covers the top of the fireproof cable tray body 100, and the protective cover plate 140 covers and protects the top of the connecting frame 120.

[0035] Although the present invention discloses embodiments and accompanying drawings, those skilled in the art will understand that various substitutions, variations and modifications are possible without departing from the spirit and scope of the present invention and the appended claims. Therefore, the scope of the present invention is not limited to the contents disclosed in the embodiments and accompanying drawings.

Claims

1. A modular assemblable fire rated cable tray, characterized in that, The system includes a fireproof cable tray body (100), a connecting frame (120) slidably connected to the outer side of the fireproof cable tray body (100), a pair of supporting rubber strips (130) fixed to the inner wall of the connecting frame (120), a positioning mechanism provided on the inner wall of the fireproof cable tray body (100), a locking mechanism provided on the outer side of the connecting frame (120), the locking mechanism including an installation shaft A (310), the installation shaft A (310) fixed to the outer side of the connecting frame (120), a locking buckle (320) rotatably connected to the outer side of the installation shaft A (310), a slot (330) provided at the bottom of the locking buckle (320), an L-shaped drive wrench (340) fixed on one side of the locking buckle (320), and a locking bracket (350) fixed on the outer side of the fireproof cable tray body (100).

2. The modular, assembleable fireproof cable tray according to claim 1, characterized in that, The top of the fireproof cable tray body (100) is slidably connected to a top cover (110).

3. A modular, assembleable fireproof cable tray according to claim 1, characterized in that, The top of the connecting frame (120) is slidably connected to a protective cover plate (140).

4. A modular, assembleable fireproof cable tray according to claim 1, characterized in that, The positioning mechanism includes a first insert (210), which is fixed to the inner wall of the fireproof cable tray body (100). A first slot (220) is slidably connected to the outer side of the first insert (210), and the first slot (220) is fixedly connected to the connecting frame (120). A second insert (230) is fixed to the bottom of the fireproof cable tray body (100), and a second slot (240) is slidably connected to the outer side of the second insert (230), and the second slot (240) is fixedly connected to the connecting frame (120).

5. A modular, assemblable fireproof cable tray according to claim 1, characterized in that, The inner wall of the locking bracket (350) is rotatably connected to the mounting shaft B (360), and the outer side of the mounting shaft B (360) is rotatably connected to the anti-detachment block (370). A lever block (371) is fixed on one side of the anti-detachment block (370).

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