Modular cable drum

Abstract

A modular cable reel comprises a cable reel body (1) formed with a winding drum (1‑1) and retaining rings (1‑2) arranged on two sides of the winding drum (1‑1), characterized in that: the modular cable reel also comprises a frame (2) for loading the cable reel body (1); the frame (2) is a rectangular parallelepiped frame formed by two rectangular frames (2‑1) connected by two top connecting rods (2‑2) and two bottom connecting rods (2‑3); a bearing rod (2‑4) is arranged in the middle of the frame (2‑1), and a reinforcing rib (2‑9) obliquely connected to the edge of the frame (2‑1) is arranged on the bearing rod (2‑4). A modular cable reel provided by the present invention can be loaded and unloaded by a forklift, and no additional bracket is required when in use. It can be operated by a single person, thereby reducing labor costs and saving construction time. It can be stacked during storage and long-distance transportation to maximize storage space and transportation efficiency.

Description

Technical Field

[0001] The present invention relates to the fields of electric power and engineering construction, and to power supply guarantee for various large venues and activities, and more specifically, to a stackable modular cable tray. Background Art

[0002] Cable reels are reels that provide winding functions for wires and cables for industrial and mining enterprises. They are currently widely used in many industries such as oil fields and mines, construction, machinery manufacturing units, scientific research units, ports and docks, shopping malls, hotels, road and bridge construction, and are also used to ensure power supply for events held in various large venues. The traditional cable reel commonly used at present is a cylindrical cable reel with an edge baffle. When in use, the cable reel is supported by a bracket and rotated to pay out and reel in the wire. The traditional cable reel has the disadvantage of being easy to roll. Although it can be prevented from rolling by setting pads and other measures, there are still many inconveniences during installation and use. When storing and transporting traditional cable reels, the bracket is removed and the lower edge of the cable reel is directly placed on the ground or on a transport vehicle. Since it cannot be stacked, the transportation and storage efficiency of traditional cable reels is low. Summary of the invention

[0003] In order to solve the above problems, the present invention provides a modular cable reel which is convenient for transportation and storage, and convenient for installation and use. The technical solution is as follows.

[0004] A modular cable reel, comprising a cable reel body 1 formed with a winding drum 1-1 and retaining rings 1-2 arranged on two sides of the winding drum 1-1, characterized in that: the modular cable reel also includes a frame 2 for loading the cable reel body 1; the frame 2 is a rectangular parallelepiped frame formed by connecting two rectangular frames 2-1 with two top connecting rods 2-2 and two bottom connecting rods 2-3, a bearing rod 2-4 is arranged in the middle of the frame 2-1, and a bearing rod 2-4 is arranged on the bearing rod 2-4 which is obliquely connected to the frame 2-1 Reinforcing ribs 2-9 are arranged on the edges, and a mounting seat 2-5 for loading the cable drum body is arranged in the middle of the load-bearing rod 2-4; supporting feet 2-7 extending along the vertical rods of the frame 2 and having a cavity formed at the bottom are arranged at the four corners of the bottom of the frame 2, and columnar joints 2-8 extending along the vertical rods of the frame 2 are arranged at the four corners of the top of the frame 2, and the supporting feet 2-7 can be sleeved and fitted outside the columnar joints 2-8; rectangular forklift loading grooves 2-6 that are vertical and pass through the rod body are formed at the two ends of the bottom connecting rod 2-3.

[0005] Therefore, the cable reel can be transported, loaded and unloaded by a forklift, and multiple cable reels can be stacked vertically through the support legs of the columnar joint box, which can strengthen the structural strength of the frame and ensure the load-bearing safety of the cable reels in the stacked state.

[0006] According to the modular cable reel of the present invention, the feature is that the width of the modular cable reel in the direction of the bottom connecting rod 2-3 is 900-1100 mm.

[0007] The modular cable reel according to the present invention is characterized in that the height of the modular cable reel is 1300-1800 mm.

[0008] The modular cable reel according to the present invention is characterized in that the length of the modular cable reel is 1100-1400 mm.

[0009] Therefore, it can be assembled as needed to match the width of the carriage of most types of trucks, and two cable drums can be loaded side by side in the carriage to improve the utilization rate of the carriage.

[0010] According to the modular cable reel of the present invention, the feature is that the radius of the retaining ring 1-2 is 600-800 mm.

[0011] According to the modular cable reel of the present invention, the feature is that the vertical distance between the bearing rod 2-4 and the bottom connecting rod 2-3 is 650-850 mm.

[0012] Thereby, the cable drum can be adapted to the frame.

[0013] According to the modular cable reel of the present invention, it is characterized in that: the four corners of the top of the frame 2 are provided with hanging rings 2-10.

[0014] Thus, the cable drum can be lifted by a crane.

[0015] A modular cable reel according to the present invention is characterized in that: a cable reel locking device 3 is provided on the retaining ring 1-2 and the reinforcing rib 2-9, and the cable reel locking device 3 includes a stopper 3-1 provided on the edge of the retaining ring 1-2 and having a pin hole, two pin seats 3-2 provided on one side of the reinforcing rib 2-9 and corresponding to the stopper 3-1 and having pin holes, a pin 3-3 provided in the pin hole of the pin seat 3-2 and axially movable in the pin hole of the pin seat 3-2 and inserted into the pin hole of the stopper 3-1, and a pin 3-3 connected to one side of the pin 3-3 and capable of driving the pin 3-3 in the pin seat A handle 3-4 which rotates and moves axially inside 3-2 and is formed with a bar-shaped through hole, a first plug piece 3-5 and a second plug piece 3-6 which are arranged on one side of the reinforcing rib 2-9 and can cooperate with the bar-shaped through hole of the handle 3-4 to axially lock the latch 3-3; when the bar-shaped through hole of the handle 3-4 cooperates with the first plug piece 3-5, the latch 3-3 is in the open position and will not block the rotation of the stop piece 3-1 and the retaining ring 1-2; when the bar-shaped through hole of the handle 3-4 cooperates with the second plug piece 3-6, the latch 3-3 is in the closed position and can lock the cable reel through the pin hole of the stop piece 3-1.

[0016] In this way, the cable reel can be locked when not in use, ensuring personnel safety during transportation and storage. At the same time, because two plugs are provided, the latch can be locked when closed and opened to prevent axial movement of the latch and avoid equipment damage caused by misoperation.

[0017] According to the modular cable drum provided by the present invention, a forklift can be used for loading and unloading, no additional bracket is required during use, and it can be operated by one person, thereby reducing labor costs and saving construction time. It can be stacked during storage and long-distance transportation, thereby maximizing storage space and transportation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is the main view of frame 2.

[0019] Figure 2 A side view of the frame 2.

[0020] Figure 3 It is a structural schematic diagram of the cable drum body 1.

[0021] Figure 4 This is the main assembly view of a modular cable reel.

[0022] Figure 5 This is a side view of the final assembly of a modular cable reel.

[0023] Figure 6 for Figure 4 Enlarged view of point A in the middle.

[0024] Figure 7 for Figure 5 Enlarged view of point B in the middle.

[0025] Among them, 1 is the cable drum body, 1-1 is the winding drum, 1-2 is the retaining ring, 2 is the frame, 2-1 is the frame body, 2-2 is the top connecting rod, 2-3 is the bottom connecting rod, 2-4 is the load-bearing rod, 2-5 is the mounting seat, 2-6 is the forklift loading slot, 2-7 is the supporting foot, 2-8 is the columnar joint, 2-9 is the reinforcing rib, 2-10 is the lifting ring, 3 is the cable drum locking device, 3-1 is the stopper, 3-2 is the pin seat, 3-3 is the latch, 3-4 is the handle, 3-5 is the first plug, and 3-6 is the second plug. DETAILED DESCRIPTION

[0026] Example 1

[0027] A modular cable reel comprises a cable reel body 1 and a frame 2. The frame 2 is a rectangular parallelepiped frame body formed by connecting two rectangular frames 2-1 with two top connecting rods 2-2 and two bottom connecting rods 2-3. The outer dimensions of the frame 2 are 1225mm×1740mm.

[0028] A bearing rod 2-4 is arranged in the middle of the frame 2-1, and a mounting seat 2-5 for mounting the cable drum body is arranged in the middle of the bearing rod 2-4. Four reinforcing ribs 2-9 are arranged between the bearing rod 2-4 and the edge of the frame 2-1.

[0029] Two forklift loading slots 2-6 with rectangular cross-sections and penetrating the rod body are formed at the two ends of the bottom connecting rod 2-3 to cooperate with the forks of the forklift.

[0030] The four corners at the bottom of the frame 2 are provided with support feet 2-7 with a cavity formed inside, and the height of the support feet 2-7 is 90 mm. The four corners at the top of the frame 2 are formed with columnar joints 2-8, and the height of the columnar joints is 96 mm. The support feet 2-7 can be sleeved and fitted outside the columnar joints 2-8.

[0031] The four corners of the top of the frame 2 are formed with lifting rings 2-10 for lifting.

[0032] The cable drum locking device 3 is provided on the retaining ring 1-2 and the reinforcing rib 2-9, the stopper 3-1 is provided on the edge of the retaining ring 1-2, the latch 3-3 is provided on the side of the reinforcing rib 2-9 through the pin seat 3-2, and the latch can lock the cable drum through the pin hole on the stopper 3-1. A handle 3-4 with a bar-shaped through hole is formed on one side of the latch 3-3, and the handle 3-4 can drive the latch 3-3 to rotate and move axially in the pin seat 3-2. A first plug 3-5 and a second plug 3-6 that can cooperate with the bar-shaped through hole on the handle 3-4 are provided on one side of the reinforcing rib 2-9.

[0033] When the bar-shaped through hole of the handle 3-4 cooperates with the first plug-in piece 3-5, the pin 3-3 is in the open position and will not block the rotation of the stop plate 3-1 and the retaining ring 1-2. When the bar-shaped through hole of the handle 3-4 cooperates with the second plug-in piece 3-6, the pin 3-3 is in the closed position and the cable reel can be locked through the pin hole of the stop plate 3-1.

[0034] According to the modular cable drum provided by the present invention, a forklift can be used for loading and unloading, no additional bracket is required during use, and it can be operated by one person, thereby reducing labor costs and saving construction time. It can be stacked during storage and long-distance transportation, thereby maximizing storage space and transportation efficiency.

Claims

1. A modular cable drum, comprising a cable drum body (1) formed with a winding drum (1-1) and retaining rings (1-2) arranged on two sides of the winding drum (1-1), characterized in that: The modular cable drum further comprises a frame (2) for loading the cable drum body (1); the frame (2) is a rectangular parallelepiped frame formed by connecting two rectangular frames (2-1) with two top connecting rods (2-2) and two bottom connecting rods (2-3); a bearing rod (2-4) is arranged in the middle of the frame (2-1); a reinforcing rib (2-9) obliquely connected to the edge of the frame (2-1) is arranged on the bearing rod (2-4); and a reinforcing rib (2-9) for loading is arranged in the middle of the bearing rod (2-4). A mounting seat (2-5) for carrying a cable drum body; rectangular forklift loading slots (2-6) are formed at both ends of the bottom connecting rod (2-3) and are vertical and penetrate the rod body; supporting feet (2-7) are provided at the four corners of the bottom of the frame (2), which are extended along the vertical rod of the frame (2) and have a cavity at the bottom; columnar joints (2-8) are provided at the four corners of the top of the frame (2), which are extended along the vertical rod of the frame (2); and the supporting feet (2-7) can be sleeved and fitted outside the columnar joints (2-8); The width of the modular cable drum in the direction of the bottom connecting rod (2-3) is 900-1100 mm; The retaining ring (1-2) and the reinforcing rib (2-9) are provided with a cable drum locking device (3), the cable drum locking device (3) comprising a stopper plate (3-1) provided at the edge of the retaining ring (1-2) and having a pin hole, two pin seats (3-2) provided at one side of the reinforcing rib (2-9) and corresponding to the stopper plate (3-1) and having pin holes, a plug pin (3-3) provided in the pin hole of the pin seat (3-2) and capable of axially moving in the pin hole of the pin seat (3-2) and inserted into the pin hole of the stopper plate (3-1), and a plug pin (3-3) connected to one side of the plug pin (3-3) and capable of driving the plug pin (3-3) to rotate and axially move in the pin seat (3-2). , a handle (3-4) having a strip-shaped through hole, a first insert piece (3-5) and a second insert piece (3-6) arranged on one side of the reinforcing rib (2-9) and capable of cooperating with the strip-shaped through hole of the handle (3-4) to axially lock the latch pin (3-3); when the strip-shaped through hole of the handle (3-4) cooperates with the first insert piece (3-5), the latch pin (3-3) is located in an open position and will not block the stopper plate (3-1) and the retaining ring (1-2) from rotating; when the strip-shaped through hole of the handle (3-4) cooperates with the second insert piece (3-6), the latch pin (3-3) is located in a closed position and can lock the cable drum through the pin hole of the stopper plate (3-1).

2. A modular cable reel as claimed in claim 1, characterized in that: The height of the modular cable reel is 1300-1600 mm.

3. A modular cable reel as claimed in claim 1, characterized in that: The length of the modular cable reel is 1100-1400 mm.

4. A modular cable reel as claimed in claim 1, characterized in that: The radius of the retaining ring (1-2) is 600-800 mm.

5. A modular cable reel as claimed in claim 1, characterized in that: The vertical distance between the bearing rod (2-4) and the bottom connecting rod (2-3) is 650-850 mm.

6. A modular cable reel as claimed in claim 1, characterized in that: Hanging rings (2-10) are arranged at the four corners of the top of the frame (2).

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