Electrical cable supporting device

Abstract

The utility model discloses an electrical cable supporting device which comprises a fixed seat, one side of the fixed seat is connected with a plurality of connecting frames in a sliding mode, the side wall of each connecting frame is connected with a supporting arm, the top end of each supporting arm is fixedly provided with a plurality of fixing assemblies through an adjusting assembly, each fixing assembly comprises a connecting block and two arc-shaped plates, and each arc-shaped plate is connected with the corresponding connecting frame in a sliding mode. The two arc-shaped plates are oppositely connected to the inner wall of the connecting block through telescopic rods, a plurality of first rotating wheel sets are arranged on the outer walls of the opposite sides of the two arc-shaped plates, second rotating wheel sets are arranged at the two ends of each arc-shaped plate, each first rotating wheel set comprises an arc-shaped shaft and a plurality of rolling wheels, and the two ends of each arc-shaped shaft are connected with the corresponding arc-shaped plate; and the plurality of rollers are rotationally connected to the outer wall of the arc-shaped shaft. According to the utility model, the first rotating wheel group and the second rotating wheel group are arranged, so that the arc-shaped plate and the surface of the cable are in rolling friction, the friction is reduced, and the damage to the outer surface of the arc-shaped plate caused by the friction between the arc-shaped plate and the cable when the cable is pulled can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical cables, in particular to an electrical cable supporting device. Background Art

[0002] The electrical cable support device is mainly used to fix the electrical cables, provide stable support for the electrical cables, prevent the electrical cables from breaking or falling off, and ensure the normal operation of the electrical cables.

[0003] After searching, the Chinese patent publication number CN219321987U discloses an engineering management electrical cable support device. The utility model includes a base, a placement seat and a support frame. The upper surface of the base is fixedly installed with a mounting column, one side of the mounting column is rotatably connected to a handle, one end of the handle is fixedly connected to the main gear, the inside of the mounting column is rotatably connected to a screw, the peripheral side of the screw is threadedly connected to a lifting rod, the upper end of the lifting rod is fixedly connected to the placement seat, and the peripheral side of the screw is fixedly connected to a sub-gear.

[0004] When installing the cable, the cable may be pulled for better installation, causing the outer surface of the cable to rub against the inner wall of the placement groove, resulting in damage to the outer surface of the cable. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose an electrical cable supporting device.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] An electrical cable support device includes a fixed seat, one side of the fixed seat is slidably connected to a plurality of connecting frames, the side wall of the connecting frame is connected to a support arm, the top of the support arm is fixed with a plurality of fixing components through an adjustment component, the fixing component includes a connecting block and two curved plates, the two curved plates are relatively connected to the inner wall of the connecting block through a telescopic rod, the outer walls of the opposite sides of the two curved plates are each provided with a plurality of first rotating wheel groups, both ends of the curved plates are provided with a second rotating wheel group, the first rotating wheel group includes an arc shaft and a plurality of rollers, the two ends of the arc shaft are connected to the arc plates, and the plurality of rollers are rotatably connected to the outer wall of the arc shaft.

[0008] As a further solution of the present invention: a positioning groove is provided on the side wall of the fixing seat, and a positioning bolt which is limitedly matched with the positioning groove is connected to the side wall of the connecting frame.

[0009] As a further solution of the present invention: the top end of the arc-shaped plate located above is connected to a pulling frame, and the pulling frame is in sliding cooperation with the connecting block.

[0010] As a further solution of the present invention: a spring is sleeved on the outer side of the telescopic rod, and two ends of the spring are respectively connected to the connecting block and the arc plate.

[0011] As a further solution of the present invention: the second rotor group has the same structure as the first rotor group.

[0012] As a further solution of the present invention: the adjustment component includes a slide groove and a movable seat, the slide groove is opened at the top of the support arm, the movable seat is slidably fitted in the inner wall of the slide groove, and the connecting block is fixed to the top of the slide groove.

[0013] As a further solution of the present invention: a through hole is provided at the bottom end of the movable seat, and a plurality of limiting holes are provided on the side wall of the sliding groove.

[0014] As a further solution of the present invention: the limiting holes are arranged in a straight line, and fixing pieces are passed through the through hole and the limiting hole opposite thereto.

[0015] Compared with the prior art, the present invention provides an electrical cable support device with the following beneficial effects:

[0016] 1. The utility model provides a first rotating wheel group and a second rotating wheel group, so that the arc plate and the cable surface have rolling friction, which reduces friction and can avoid damage to the outer surface of the arc plate caused by friction between the arc plate and the cable when the cable is pulled.

[0017] 2. The utility model is provided with a spring and a telescopic rod to push the arc plate to fix the cable. When the outer layer of the cable expands due to heat, the arc plate can move with the surface of the cable, thereby avoiding squeezing damage to the outer layer of the cable when the outer layer of the cable expands due to heat due to the fixed position of the arc plate.

[0018] 3. The utility model is provided with an adjustment component, which can adjust the fixed position of the cable, change the distance between adjacent cables, and avoid the situation where adjacent cables are too close to each other during the installation process.

[0019] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. The utility model has a simple structure and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of an electrical cable support device proposed in the present utility model;

[0021] Figure 2 This is a partially enlarged structural diagram of a fixing assembly of an electrical cable support device proposed in the present invention;

[0022] Figure 3This is a partial structural diagram of a fixing assembly of an electrical cable support device proposed in the present invention;

[0023] Figure 4 This is a structural schematic diagram of an adjustment assembly of an electrical cable support device proposed in the present invention.

[0024] In the figure: 1. Fixed seat; 2. Connecting frame; 3. Support arm; 4. Fixed assembly; 5. Connecting block; 6. Arc plate; 7. First rotating wheel group; 8. Second rotating wheel group; 9. Pulling frame; 10. Spring; 11. Telescopic rod; 12. Arc shaft; 13. Roller; 14. Slide; 15. Moving seat; 16. Through hole; 17. Fixing piece; 18. Limit hole; 19. Positioning slot; 20. Positioning bolt. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0026] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0027] Example 1

[0028] An electrical cable support device, such as Figures 1 to 2As shown, it includes a fixed base 1, a plurality of connecting frames 2 are slidably connected to one side of the fixed base 1, a supporting arm 3 is connected to the side wall of the connecting frame 2, a positioning groove 19 is opened on the side wall of the fixed base 1, and a positioning bolt 20 is connected to the side wall of the connecting frame 2 to limit the positioning groove 19. A plurality of fixing components 4 are fixed to the top of the supporting arm 3 through an adjusting component, and the fixing component 4 includes a connecting block 5 and two curved plates 6. The two curved plates 6 are relatively connected to the inner wall of the connecting block 5 through a telescopic rod 11. The top of the curved plate 6 located above is connected to a pulling frame 9. The pulling frame 9 is slidably matched with the connecting block 5, and a spring 10 is sleeved on the outside of the telescopic rod 11. The two ends of the spring 10 are respectively connected to the connecting block 5 and the arc plate 6. A plurality of first rotating wheel groups 7 are provided on the outer walls of the two opposite sides of the arc plates 6, and a second rotating wheel group 8 is provided at both ends of the arc plates 6. The first rotating wheel group 7 includes an arc shaft 12 and a plurality of rollers 13. The two ends of the arc shaft 12 are connected to the arc plate 6, and the plurality of rollers 13 are rotatably connected to the outer wall of the arc shaft 12. The second rotating wheel group 8 has the same structure as the first rotating wheel group 7.

[0029] The cable is passed between the two curved plates 6 and the pulling frame 9 is released. The spring 10 pushes the curved plate 6 to clamp the cable. The rollers 13 in the first and second rotating wheel groups 7 and 8 contact the cable surface. When the cable and the curved plate 6 move relative to each other, the rollers 13 and the cable surface undergo rolling friction to avoid friction damage. At the same time, the second rotating wheel group 8 can prevent the sharp corners at both ends of the curved plate 6 from scratching the cable surface. Since the cable outer layer will expand thermally when the temperature is high, the curved plate 6 can move with the cable surface, and the telescopic rod 11 is compressed accordingly to avoid the outer layer of the cable being squeezed and damaged due to the inability to change the position of the curved plate 6 during thermal expansion.

[0030] By providing the first rotating wheel group 7 and the second rotating wheel group 8, the arc plate 6 and the cable surface are subjected to rolling friction, which reduces friction and avoids damage to the outer surface of the arc plate 6 due to friction between the arc plate 6 and the cable when the cable is pulled.

[0031] By setting the spring 10 and the telescopic rod 11, the arc plate 6 is pushed to fix the cable. When the outer layer of the cable expands due to heat, the arc plate 6 can move with the surface of the cable, avoiding squeezing damage to the outer layer of the cable when the outer layer of the cable expands due to heat due to the fixed position of the arc plate 6.

[0032] Example 2

[0033] An electrical cable support device, based on Example 1, this embodiment makes the following improvements: Figures 3 and 4 As shown, the adjustment component includes a slide groove 14 and a movable seat 15. The slide groove 14 is opened at the top of the support arm 3. The movable seat 15 slides in the inner wall of the slide groove 14. The connecting block 5 is fixed to the top of the slide groove 14. A through hole 16 is opened at the bottom of the movable seat 15. The side wall of the slide groove 14 is opened with a plurality of limiting holes 18. The limiting holes 18 are arranged in a straight line. A fixing part 17 is passed through the through hole 16 and the limiting hole 18 opposite to it. The fixing part 17 can be any part such as a bolt that can pass through the limiting hole 18 and the through hole 16 to limit the movable seat 15.

[0034] When adjusting the fixed position of the cable, take out the fixing piece 17, slide the movable seat 15 along the slide groove 14, adjust the position of the fixing component 4 according to the fixed cable, align the through hole 16 with the limiting hole 18, and then insert the fixing piece 17 into the limiting hole 18 and the through hole 16 to fix it.

[0035] By setting the adjustment component, the fixed position of the cable can be adjusted, the distance between adjacent cables can be changed, and the situation where adjacent cables are too close to each other and entangled during the installation process can be avoided.

[0036] Working principle: Use bolts to fix the fixing seat 1 to the base surface, loosen the positioning bolt 20, so that the positioning bolt 20 can move along the positioning groove 19, adjust the height of the support arm 3, tighten the positioning bolt 20 after the adjustment is completed, complete the position fixation of the support arm 3, remove the fixing piece 17, slide the movable seat 15 along the slide groove 14, adjust the position of the fixing component 4 according to the fixed cable, and align the through hole 16 with the limiting hole 18, then insert the fixing piece 17 into the limiting hole 18 and the through hole 16 to fix it, then pull the pulling frame 9 to move the two arc plates 6 away, pass the cable between the two arc plates 6, and loosen it. The pulling frame 9 and the spring 10 push the curved plate 6 to clamp the cable. The rollers 13 in the first rotating wheel group 7 and the second rotating wheel group 8 are in contact with the surface of the cable. When the cable and the curved plate 6 move relative to each other, the rollers 13 and the cable surface undergo rolling friction to avoid friction damage. At the same time, the second rotating wheel group 8 can prevent the sharp corners at both ends of the curved plate 6 from scratching the cable surface. When the temperature of the cable is high, the outer layer of the cable will experience thermal expansion. At this time, the curved plate 6 can move with the cable surface, and the telescopic rod 11 is compressed accordingly, avoiding the outer layer of the cable from being squeezed due to the inability to change the position of the curved plate 6 during thermal expansion.

[0037] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An electrical cable support device, comprising a fixing seat (1), characterized in that: One side of the fixing seat (1) is slidably connected to a plurality of connecting frames (2), a side wall of the connecting frame (2) is connected to a supporting arm (3), a top end of the supporting arm (3) is fixed with a plurality of fixing assemblies (4) through an adjusting assembly, the fixing assembly (4) comprises a connecting block (5) and two arc-shaped plates (6), the two arc-shaped plates (6) are relatively connected to the inner wall of the connecting block (5) through a telescopic rod (11), a plurality of first rotating wheel groups (7) are provided on the outer walls of the opposite sides of the two arc-shaped plates (6), a second rotating wheel group (8) is provided at both ends of the arc-shaped plates (6), the first rotating wheel group (7) comprises an arc-shaped shaft (12) and a plurality of rollers (13), the two ends of the arc-shaped shaft (12) are connected to the arc-shaped plates (6), and the plurality of rollers (13) are rotatably connected to the outer wall of the arc-shaped shaft (12).

2. An electrical cable support device according to claim 1, characterized in that: The side wall of the fixing seat (1) is provided with a positioning groove (19), and the side wall of the connecting frame (2) is connected with a positioning bolt (20) that is limitedly matched with the positioning groove (19).

3. The electrical cable support device according to claim 1, characterized in that: The top end of the arc-shaped plate (6) located above is connected to a pulling frame (9), and the pulling frame (9) is in sliding cooperation with the connecting block (5).

4. The electrical cable support device according to claim 1, characterized in that: A spring (10) is sleeved on the outside of the telescopic rod (11), and two ends of the spring (10) are respectively connected to the connecting block (5) and the arc-shaped plate (6).

5. The electrical cable support device according to claim 1, characterized in that: The second rotor assembly (8) has the same structure as the first rotor assembly (7).

6. The electrical cable support device according to claim 1, characterized in that: The adjustment component comprises a slide groove (14) and a movable seat (15), wherein the slide groove (14) is opened at the top end of the support arm (3), the movable seat (15) is slidably matched with the inner wall of the slide groove (14), and the connecting block (5) is fixed to the top end of the slide groove (14).

7. An electrical cable support device according to claim 6, characterized in that: A through hole (16) is provided at the bottom end of the movable seat (15), and a plurality of limiting holes (18) are provided on the side wall of the sliding groove (14).

8. An electrical cable support device according to claim 7, characterized in that: The limiting holes (18) are arranged in a straight line, and fixing pieces (17) are provided inside the through hole (16) and the limiting hole (18) opposite thereto.

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