Cable groove box fixing device

Abstract

The utility model relates to the technical field of building mechanical and electrical installation, in particular to a cable groove box fixing device which comprises a supporting rod, a jacking piece, a limiting baffle and two fixing stop levers, the two fixing stop levers are fixed on the supporting rod, the first end of the jacking piece can penetrate through the fixing stop levers in a limiting mode to be fixed to the limiting baffle, and the second end of the jacking piece can penetrate through the limiting baffle to be fixed to the supporting rod. The limiting baffle is located between the two fixed stop levers, and an accommodating space for clamping a cable trough box is formed between the limiting baffle and the opposite fixed stop lever. According to the utility model, the technical problems in the prior art that the groove box structure is easy to damage and the insulating skin of the wire cable is easy to break in the disassembly and assembly process due to the connection mode of the wire cable groove box and the bracket are solved, the structure that the wire cable groove box is fixedly installed outside is adopted, the problem of wire cable contact is avoided in the disassembly or fine adjustment operation of installation, and the production efficiency is improved. Operation can be directly carried out outside the wire cable, installation and disassembly are convenient, work efficiency is improved, and material waste of later fine adjustment is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of building electromechanical installation, in particular to a cable trough box fixing device. Background Art

[0002] During the construction of mechanical and electrical installation, it is common to encounter situations where the wire and cable trough box bracket is installed horizontally or vertically, such as Figure 6 As shown, the cross bar of the bracket must be fixed to the cable trough box 7. To prevent the tip of the screw 8 from damaging the wires and cables, the screw 8 is tightened and fixed to the cross bar from inside the cable trough box 7 through the hole in the bottom of the cable trough box 7, so that the nut end of the screw 8 is located inside the cable trough box 7. Once the cable trough box 7 bracket needs to be moved or rectified, the cable trough box 7 needs to be disassembled and the bracket needs to be disassembled before the screw connection can be unscrewed. The disassembly and assembly process is complicated and can easily damage the trough box and break the insulation of the wires and cables, which is a great waste of manpower and materials. Utility Model Content

[0003] The purpose of this utility model is to provide a cable trough box fixing device to solve the technical problem that the connection method between the wire and cable trough box and the bracket in the prior art is easy to damage the trough box structure and break the insulation of the wires and cables during the disassembly process. The specific technical solution is as follows:

[0004] The utility model provides a cable trough box fixing device, comprising a support rod, a tightening member, a limit baffle and two fixed baffles, the two fixed baffles being fixed on the support rod, the first end of the tightening member being limitably passed through the fixed baffle and fixed to the limit baffle, the limit baffle being located between the two fixed baffles, and an accommodating space for the cable trough box to be clamped is formed between the limit baffle and the opposite fixed baffle.

[0005] A further improvement of the cable trough box fixing device of the present invention is that the tightening member is a screw, a threaded through hole for the screw to pass through is provided on the fixed baffle, the nut end of the screw is located on the outside of the fixed baffle, and the rod end of the screw is fixed to the limit baffle.

[0006] A further improvement of the cable trough box fixing device of the present invention is that mounting holes for mounting are provided at both ends of the support rod.

[0007] A further improvement of the cable trough box fixing device of the present invention is that the number of the pressing member and the limiting baffle are both two and they are arranged in a one-to-one correspondence, and the two pressing members can respectively pass through the two fixed baffles in a limiting manner.

[0008] A further improvement of the cable trough box fixing device of the present invention is that the limiting baffle is L-shaped, and the interior of the limiting baffle forms the accommodating space.

[0009] A further improvement of the cable trough box fixing device of the present invention is that a non-slip layer is provided on the side of the limit baffle facing away from the tightening member.

[0010] The application of the technical solution of the utility model has the following beneficial effects:

[0011] The present invention utilizes a support rod and a fixed stop rod to secure the limit baffle against the outer side of the cable trough via a tightening member for positional installation. This avoids installation operations from within the cable trough, resolving the technical issues of the prior art connection method between the cable trough and the bracket, which can easily damage the trough structure and break the insulation of the wires and cables during assembly and disassembly. The present invention utilizes an externally fixed cable trough installation structure, avoiding contact with the wires and cables during installation, disassembly, or fine-tuning. Operations can be performed directly on the outside of the wires and cables, making installation and disassembly easier, improving work efficiency, and reducing material waste for later fine-tuning.

[0012] In addition to the above-described purposes, features and advantages, the present invention has other purposes, features and advantages. The present invention will be further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings, which constitute part of this application, are intended to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are intended to explain the present invention and do not constitute an improper limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 This is a structural diagram of the cable trough box fixing device of the utility model;

[0015] Figure 2 This is a side view of the fixing baffle and support rod of the cable trough box fixing device of the utility model;

[0016] Figure 3 This is an enlarged structural diagram of the fixed baffle, the tightening member and the limit baffle of the cable trough box fixing device of the utility model;

[0017] Figure 4 This is a schematic diagram of the cable trough box fixing device of the utility model installing the cable trough box above the support rod;

[0018] Figure 5 This is a schematic diagram of the cable trough box fixing device of the utility model installing the cable trough box below the support rod;

[0019] Figure 6 This is a schematic diagram of the installation of a cable trough box in the prior art.

[0020] Among them, 1. Support rod; 2. Fixed stop rod; 3. Limit baffle; 4. Tightening piece; 5. Mounting hole; 6. Threaded through hole; 7. Cable trough box. DETAILED DESCRIPTION

[0021] The embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0022] See also Figures 1 to 5 As shown, a cable trough box fixing device includes a support rod 1, a tightening member 4, a limiting baffle 3 and two fixed baffles 2. The two fixed baffles 2 are fixed on the support rod 1. The first end of the tightening member 4 can be limitedly passed through the fixed baffle 2 and fixed to the limiting baffle 3. The limiting baffle 3 is located between the two fixed baffles 2. An accommodating space for the cable trough box 7 is formed between the limiting baffle 3 and the opposite fixed baffle 2.

[0023] Specifically, the tensioning member 4 can be implemented as a position-limiting structure by combining a positioning hole on the rod with a pin, or as a position-limiting structure using a screw and nut. In this embodiment, the support rod 1 and fixed stop rod 2 are constructed of angle iron or steel, and the position-limiting baffle 3 is constructed of flat steel or iron. This utility model utilizes the clamping effect of the position-limiting baffle 3 and the tensioning member 4 to achieve external installation of the cable trough box 7, improving the efficiency of installation and fine-tuning operations.

[0024] Preferably, Figure 2 and Figure 3 As shown, the tightening member 4 is a screw, and the fixed stop rod 2 is provided with a threaded through hole 6 for the screw to pass through. The nut end of the screw is located outside the fixed stop rod 2, and the rod end of the screw is fixed to the limit baffle 3. Specifically, the nut end of the screw is provided with a cross slot for being screwed by a tool, so that the distance between the limit baffle 3 and the cable trough box 7 can be adjusted by screwing the nut end with a tool. Due to the threaded fit between the threaded hole and the screw thread, the screw engagement length is limited when not being screwed, preventing the limit baffle 3 from loosening.

[0025] Preferably, mounting holes 5 are provided at both ends of the support rod 1. The hoisting rod can be installed under the floor through the mounting holes 5, and the cable trough box 7 is directly placed on the support rod 1 and clamped by the limit baffle 3.

[0026] Preferably, the number of the pressing members 4 and the limiting baffles 3 are both two and they are provided in a one-to-one correspondence. The two pressing members 4 can respectively pass through the two fixed baffles 2. The two pressing members 4 can further increase the adjustment range of the cable trough box 7, so that the horizontal position of the cable trough box 7 can be fine-tuned within the accommodating space, thereby reducing the need to disassemble the cable trough box 7 for fine-tuning and improving the efficiency of the fine-tuning operation.

[0027] Preferably, Figure 5 As shown, the stopper 3 is L-shaped, with the interior of the stopper 3 forming the accommodating space. This L-shaped stopper 3 is suitable for installing the cable trough box 7 below the support rod 1. The fixed stopper 2 is extended upward to the bottom of the floor slab and extended downward beyond the support rod 1 to allow for screw installation. The L-shaped stopper 3 improves the flexibility of cable installation.

[0028] Preferably, the side of the position-limiting baffle 3 facing away from the pressing member 4 is provided with an anti-slip layer. Furthermore, an anti-slip layer can also be provided on the side of the fixed baffle 2 opposite the position-limiting baffle 3 to increase friction with the cable trough box 7. The anti-slip layer can be a rubber layer or a silicone layer.

[0029] The present invention utilizes a cable trough box fixing device that, through the cooperation of a support rod 1 and a fixed stop rod 2, presses a limit baffle 3 against the outer side of a cable trough box 7 via a tightening member 4 for position-limited installation. This avoids the need for installation operations to be performed inside the cable trough box 7, and solves the technical problem of the prior art connection method between the cable trough box 7 and the bracket, which easily damages the trough box structure and breaks the insulation of the wires and cables during assembly and disassembly. The present invention adopts a structure for externally fixing the cable trough box 7, which avoids the problem of contact with the wires and cables during installation, disassembly, or fine-tuning operations. Operations can be performed directly on the outside of the wires and cables, making installation and disassembly convenient, improving work efficiency, and reducing material waste for later fine-tuning.

[0030] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A cable trough box fixing device, characterized in that: The invention comprises a support rod (1), a pressing member (4), a limiting baffle (3) and two fixed baffles (2), wherein the two fixed baffles (2) are fixed on the support rod (1), the first end of the pressing member (4) can pass through the fixed baffle (2) and be fixed to the limiting baffle (3), the limiting baffle (3) is located between the two fixed baffles (2), and an accommodating space for a cable trough box (7) is formed between the limiting baffle (3) and the opposite fixed baffle (2).

2. The cable trough box fixing device according to claim 1, characterized in that: The pressing member (4) is a screw rod, and a threaded through hole (6) for the screw rod to pass through is provided on the fixed stop rod (2). The nut end of the screw rod is located outside the fixed stop rod (2), and the rod end of the screw rod is fixed to the limit baffle (3).

3. The cable trough box fixing device according to claim 1, characterized in that: Mounting holes (5) for mounting are provided at both ends of the support rod (1).

4. The cable trough box fixing device according to claim 1, characterized in that: The number of the pressing members (4) and the limiting baffles (3) are both two and they are arranged in a one-to-one correspondence. The two pressing members (4) can respectively pass through the two fixed baffles (2) in a limiting manner.

5. The cable trough box fixing device according to claim 1, characterized in that: The limiting baffle (3) is L-shaped, and the interior of the limiting baffle (3) forms the accommodating space.

6. The cable trough box fixing device according to claim 1, characterized in that: The side of the position limiting baffle (3) facing away from the tightening member (4) is provided with an anti-slip layer.

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