Wiring device for electrical engineering electrical wire construction

Abstract

The utility model discloses a wiring device for electrical engineering electrical wire construction, and relates to the technical field of wiring devices, the wiring device comprises an L-shaped mounting rack, an operation window is arranged on the top wall of the L-shaped mounting rack, two rotating shafts are arranged at the corner position of the inner wall of the L-shaped mounting rack, the rotating shafts are rotatably connected to the inner top wall of the L-shaped mounting rack, and the L-shaped mounting rack is connected with the operation window. The L-shaped mounting rack is arranged on the inner wall of the cable bridge, a fixing mechanism is arranged on the outer wall of the L-shaped mounting rack, and the fixing mechanism is used for fixing the L-shaped mounting rack on the inner wall of the cable bridge. The cable bridge fixing device is provided with the L-shaped mounting rack, the rotating shaft is arranged at the corner position of the L-shaped mounting rack, and an electrical wire can pass through the corner position through the rotating shaft; therefore, the internal corners of the cable bridge are prevented from obstructing the electrical wires, and the protection of the electrical wires is improved at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of wiring devices, in particular to a wiring device for electrical engineering electrical line construction. Background Art

[0002] The wiring device used in the construction of electrical lines in electrical engineering is mainly used to assist in the layout of wires.

[0003] When laying electrical wires in a computer room, a cable tray is usually installed on the ceiling of the computer room. The cable tray is a device used for wiring. When laying electrical wires on a cable tray with right-angle bends (such as Figure 1 As shown in the figure, when adjusting or pulling the electric wires later, there is a risk of the electric wires getting stuck at the right-angle bends, and the cable tray forms a relatively sharp angle at the bends, which may cause the electric wires to be obstructed or damaged when passing through these positions. Therefore, this device designs a wiring device for electrical engineering and electrical wire construction to facilitate the smooth passage of the electric wires at the right-angle bends. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the prior art and proposes a wiring device for electrical engineering electrical line construction.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A wiring device for electrical engineering and electrical line construction, comprising an L-shaped mounting frame, an operation window is provided on the top wall of the L-shaped mounting frame, two rotating shafts are provided at the corner positions of the inner wall of the L-shaped mounting frame, the rotating shafts are rotatably connected to the inner top wall of the L-shaped mounting frame, and a fixing mechanism is installed on the outer wall of the L-shaped mounting frame, and the fixing mechanism is used to fix the L-shaped mounting frame to the inner wall of a cable tray.

[0007] The above technical solution further includes: the fixing mechanism includes two groups of fixing components, and the two groups of fixing components are respectively located at two side edges of the end of the L-shaped mounting frame.

[0008] Furthermore, a set of fixing components includes two fixing plates, and the two fixing plates are respectively fixedly mounted on the side walls on both sides of the end of the L-shaped mounting frame, and a screw rod is threadedly connected to the fixing plate, and a clamping plate is rotatably mounted on the end wall of the screw rod, and the outer walls of the two clamping plates are respectively pressed against the opposite side walls inside the L-shaped mounting frame.

[0009] Furthermore, a limit plate is fixedly installed on the side wall of the fixed plate, a through hole is opened on the limit plate, a limit rod is fixedly connected to the outer wall of the clamping plate, and the outer wall of the limit rod is slidably connected to the inner wall of the through hole.

[0010] Furthermore, an installation chamber is provided inside the rotating shaft, an adjusting block is fixedly installed on the inner wall of the installation chamber, an adjusting screw is threadedly connected to the adjusting block, the bottom end of the adjusting screw is fixedly connected to the rotating block, an adjusting plate is fixedly connected to the end of the rotating block away from the adjusting block, and a sleeve is rotatably connected to the outer wall of the rotating block.

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

[0012] 1. In the utility model, an L-shaped mounting frame is provided, and a rotating shaft is installed at the corner position of the L-shaped mounting frame. The rotating shaft can facilitate the passage of the electrical wires from the corner position, thereby avoiding obstruction of the electrical wires by the corner position inside the cable tray and improving the protection of the electrical wires.

[0013] 2. In the present invention, a fixing mechanism is provided, through which the L-shaped mounting frame can be fixed at a right-angle turning position inside the cable tray, thereby improving the stability of the mounting frame when pulling the electrical wires. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the use status of a wiring device for electrical engineering electrical line construction proposed by the utility model;

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

[0016] Figure 3 It is a second overall structural schematic diagram of the utility model;

[0017] Figure 4 It is a partial exploded schematic diagram of the utility model;

[0018] Figure 5 for Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0019] In the figure:

[0020] 10. L-shaped mounting frame; 11. Operating window; 21. Rotating shaft; 22. Adjusting block; 23. Adjusting plate; 24. Adjusting screw; 25. Rotating block; 26. Sleeve; 31. Fixed plate; 32. Screw; 33. Pressing plate; 34. Limiting rod; 35. Limiting plate. DETAILED DESCRIPTION

[0021] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0022] Embodiment 1

[0023] Refer to the attached Figure 1-5The utility model provides a wiring device for electrical engineering electrical line construction, which is particularly suitable for wiring electrical lines in cable trays with right-angle corners, and is convenient for electrical lines to pass smoothly at the right-angle corners of the cable tray.

[0024] It includes an L-shaped mounting frame 10, and two rotating shafts 21 are arranged at the corner positions of the inner wall of the L-shaped mounting frame 10, and the rotating shafts 21 are rotatably connected to the inner top wall of the L-shaped mounting frame 10; wherein the rotating shaft 21 is arranged, and the electrical wire contacts the outer wall of a rotating shaft 21 at the corner position, and when the electrical wire is pulled at the end of the cable tray, the electrical wire contacts the outer wall of the rotating shaft 21, so that the rotating shaft 21 rotates, thereby improving the smoothness of the movement of the electrical wire at the corner position.

[0025] An operation window 11 is provided on the top wall of the L-shaped mounting frame 10 . The operation window 11 is provided to facilitate workers to pass the electrical wires between the two rotating shafts 21 at this position.

[0026] A fixing mechanism is installed on the outer wall of the L-shaped mounting frame 10, and the fixing mechanism is used to fix the L-shaped mounting frame 10 on the inner wall of the cable tray. The fixing mechanism includes two sets of fixing components, and the two sets of fixing components are respectively located at the two side edges of the end of the L-shaped mounting frame 10; wherein, Figure 1 As shown, two sets of fixing components can be used to fix the two ends of the L-shaped mounting frame 10 on the side walls inside the cable tray.

[0027] A set of fixing components includes two fixing plates 31, and the two fixing plates 31 are respectively fixedly installed on the side walls on both sides of the end of the L-shaped mounting frame 10, and a screw rod 32 is threadedly connected to the fixing plate 31, and a clamping plate 33 is rotatably installed on the end wall of the screw rod 32, and the outer walls of the two clamping plates 33 are respectively pressed against the opposite side walls inside the L-shaped mounting frame 10; wherein, when the L-shaped mounting frame 10 is fixed on the inner wall of the cable tray, the L-shaped mounting frame 10 is first placed at the corner inside the cable tray, and then the screw rod 32 is rotated to adjust the position of the clamping plate 33 away from the L-shaped mounting frame 10, until the four clamping plates 33 are respectively pressed against the side walls inside the cable tray to complete the installation and fixation of the L-shaped mounting frame 10.

[0028] A limiting plate 35 is fixedly installed on the side wall of the fixed plate 31, and a through hole is opened on the limiting plate 35. A limiting rod 34 is fixedly connected to the outer wall of the clamping plate 33, and the outer wall of the limiting rod 34 is slidably connected to the inner wall of the through hole; in order to improve the stability of the clamping plate 33 during the movement when the screw rod 32 is rotated, a limiting rod 34 is provided here to limit the movement of the clamping plate 33, that is, when the clamping plate 33 moves, the limiting rod 34 slides on the inner wall of the through hole, so that the clamping plate 33 will not rotate.

[0029] An installation chamber is provided inside the rotating shaft 21, and an adjusting block 22 is fixedly installed on the inner wall of the installation chamber. An adjusting screw 24 is threadedly connected to the adjusting block 22, and a rotating block 25 is fixedly connected to the bottom end of the adjusting screw 24. An adjusting plate 23 is fixedly connected to the end of the rotating block 25 away from the adjusting block 22, and a sleeve 26 is rotatably connected to the outer wall of the rotating block 25; wherein, when the L-shaped mounting frame 10 is installed inside the cable tray, in order to avoid a large gap between the bottom of the rotating shaft 21 and the inner bottom wall of the cable tray, a rotating block 25 is provided here to reduce the gap between the bottom of the rotating shaft 21 and the inner bottom wall of the cable tray. The size of the gap between the inner bottom wall of the cable tray prevents the electrical wires from running out of this gap; when adjusting the position of the rotating block 25, the adjusting plate 23 can be rotated to drive the rotating block 25 and the adjusting screw 24 to rotate, and the thread on the outer wall of the adjusting screw 24 is engaged with the thread on the inner wall of the adjusting block 22, so that the rotating block 25 moves inside the rotating shaft 21, thereby compensating for the above-mentioned gap size (it should be noted: after adjusting the position of the rotating block 25, the final position of the bottom wall of the adjusting plate 23 cannot contact the inner bottom wall of the cable tray, so as to avoid the phenomenon that the rotating shaft 21 cannot rotate).

[0030] In this embodiment, the working principle of the device is as follows: when using the device to assist in the wiring construction of electrical wires, the device is first installed at a right-angle corner inside the cable tray, and then the electrical wires are passed between the two rotating shafts 21;

[0031] When the electric wire needs to be pulled for adjustment during the later construction process, the rotating shaft 21 is provided to allow the electric wire to pass smoothly at the corner position, thereby avoiding the phenomenon of wire jamming and improving the protection of the electric wire.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A wiring device for electrical engineering electrical line construction, characterized in that: The invention comprises an L-shaped mounting frame (10), wherein an operation window (11) is provided on the top wall of the L-shaped mounting frame (10), two rotation shafts (21) are provided at the corner positions of the inner wall of the L-shaped mounting frame (10), and the rotation shafts (21) are rotatably connected to the inner top wall of the L-shaped mounting frame (10), and a fixing mechanism is installed on the outer wall of the L-shaped mounting frame (10), and the fixing mechanism is used to fix the L-shaped mounting frame (10) to the inner wall of a cable tray.

2. A wiring device for electrical engineering electrical line construction according to claim 1, characterized in that: The fixing mechanism comprises two groups of fixing components, and the two groups of fixing components are respectively located at two side edges of the end of the L-shaped mounting frame (10).

3. A wiring device for electrical engineering electrical line construction according to claim 2, characterized in that: A set of fixing components comprises two fixing plates (31), the two fixing plates (31) are respectively fixedly mounted on the side walls at both sides of the end of the L-shaped mounting frame (10), a screw rod (32) is threadedly connected to the fixing plate (31), a pressing plate (33) is rotatably mounted on the end wall of the screw rod (32), and the outer walls of the two pressing plates (33) are respectively pressed against the opposite side walls inside the L-shaped mounting frame (10).

4. A wiring device for electrical engineering electrical line construction according to claim 3, characterized in that: A limiting plate (35) is fixedly mounted on the side wall of the fixing plate (31), a through hole is provided on the limiting plate (35), a limiting rod (34) is fixedly connected to the outer wall of the pressing plate (33), and the outer wall of the limiting rod (34) is slidably connected to the inner wall of the through hole.

5. A wiring device for electrical engineering electrical line construction according to claim 1, characterized in that: An installation chamber is arranged inside the rotating shaft (21), an adjusting block (22) is fixedly installed on the inner wall of the installing chamber, an adjusting screw (24) is threadedly connected to the adjusting block (22), a rotating block (25) is fixedly connected to the bottom end of the adjusting screw (24), an adjusting plate (23) is fixedly connected to one end of the rotating block (25) away from the adjusting block (22), and a sleeve (26) is rotatably connected to the outer wall of the rotating block (25).

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