Cable pay-off rack for electric power construction

Abstract

The utility model relates to the technical field of cable pay-off racks, in particular to a cable pay-off rack for electric power construction, which comprises a base, the upper groove walls of two grooves are fixedly connected with lifting devices, the outer surface of a cable roller is connected with a cable in a winding manner, and the outer surfaces of two sliding rods are jointly connected with an adjusting device in a sliding manner; the lifting device comprises an air cylinder, the output end of the air cylinder penetrates through the supporting plate and is fixedly connected with a sliding block, the left end of the sliding block is fixedly connected with a fixing rod, the middle of the outer surface of the fixing rod is fixedly connected with a limiting disc, the right portion of the outer surface of the fixing rod is sleeved with a compression spring, and the air cylinder is fixedly installed in the groove. According to the cable pay-off rack for electric power construction, the lifting device and the adjusting device are arranged, so that the cable outlet position, height and angle can be flexibly adjusted, and the height of the cable roller can be conveniently adjusted to meet different working requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of cable pay-off racks, in particular to a cable pay-off rack for electric power construction. Background Art

[0002] In the process of power construction, cable laying is an important task, and the cable pay-off rack is an important auxiliary equipment for cable laying. Its performance and efficiency directly affect the quality and efficiency of cable laying. Traditional cable pay-off racks often have problems such as inflexible adjustment and poor stability, and cannot meet the high requirements of modern power construction for cable laying. Especially in the process of cable laying, the adjustment requirements of the cable outlet position, height and angle are diverse. Traditional pay-off racks can hardly meet these requirements, resulting in low cable laying efficiency and may even affect the service life of the cable. Therefore, we have launched a new cable pay-off rack for power construction. Utility Model Content

[0003] The main purpose of the utility model is to provide a cable pay-off rack for electric power construction, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A cable pay-off rack for electric power construction, comprising a base, wherein the four corners of the lower end of the base are fixedly connected with lockable movable wheels, the upper left and right parts of the base are fixedly connected with support plates, the front ends of the two support plates are fixedly connected with front plates, two sliding bars are fixedly connected between the left and right ends of the two front plates, and the two sliding bars are symmetrically distributed up and down, the lower left and right ends of the two support plates are provided with grooves, the upper groove walls of the two grooves are fixedly connected with lifting devices, a cable roller is clamped between the left and right ends of the two lifting devices, the outer surface of the cable roller is wound with cables, and the outer surfaces of the two sliding bars are slidably connected with an adjustment device;

[0006] The lifting device includes a cylinder, the output end of the cylinder passes through the support plate and is fixedly connected to a slider, the left end of the slider is fixedly connected to a fixing rod, the middle part of the outer surface of the fixing rod is fixedly connected to a limiting disk, the right part of the outer surface of the fixing rod is sleeved with a compression spring, and the cylinder is fixedly installed in the groove.

[0007] Preferably, the adjusting device includes a connecting plate, the upper right end and the lower right end of the connecting plate are both provided with sliding holes, the left plate wall and the right plate wall of the connecting plate are movably connected with short shaft rods through bearings, an adjusting block is commonly and fixedly connected between the two short shaft rods, a wire groove is provided in the middle of the front end of the adjusting block, and the connecting plate is slidably connected to the outside of the sliding rod.

[0008] By adopting the above technical solution: the interlaced wire grooves on the adjusting block ensure that the cables can pass through smoothly, and at the same time, the position change of the adjusting block can change the tension of the cable to meet different wire laying requirements.

[0009] Preferably, the front side and the rear side of the sliding block are slidably installed in the sliding groove on the right side, and the limiting plate is located on the right side of the cable roller.

[0010] By adopting the above technical solution, a position limiting function is provided to the slider, thus avoiding the position deviation of the slider and enhancing the stability of the cable unwinding.

[0011] Preferably, the position and size of the sliding hole are matched with the position and size of the two sliding rods.

[0012] By adopting the above technical solution, it is ensured that the connecting plate can slide smoothly on the sliding rod without getting stuck or shaking due to size mismatch.

[0013] Preferably, the position and size of the insertion wire trough are matched with the position and size of the cable.

[0014] By adopting the above technical solution: it is ensured that the cables can pass through the cable duct smoothly without being stuck or damaged, while keeping the cables neat and orderly.

[0015] Preferably, the two support plates have the same structure and are symmetrically distributed left and right, and the lower ends of the two front plates are fixedly connected to the upper end of the base.

[0016] By adopting the above technical solution: the stable placement and stable support of the cable roller are ensured, and the symmetrical design makes the overall structure of the pay-off rack more balanced and beautiful.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] In the utility model, by adopting the lifting device and the adjusting device, the flexible adjustment of the cable outlet position, height and angle is realized. The lifting device can conveniently adjust the height of the cable roller through the drive of the cylinder to adapt to different work requirements, and the adjusting device can realize the precise adjustment of the cable outlet position and angle through the sliding of the connecting plate on the slide rod and the rotation of the adjusting block to ensure the smooth outlet of the cable.

[0019] In the utility model, the base is equipped with lockable movable wheels, which makes the pay-off stand easy to move and fix when needed, thereby ensuring stability during cable laying. At the same time, the compression spring in the lifting device plays a role of buffering and auxiliary support, further enhancing the stability of the pay-off stand, effectively preventing damage to the cables and ensuring the laying quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of a cable pay-off rack for electric power construction according to the utility model;

[0021] Figure 2 This is a schematic diagram of the overall structure of a lifting device of a cable pay-off rack for electric power construction according to the utility model;

[0022] Figure 3 This is a schematic diagram of the overall structure of an adjustment device for a cable pay-off rack for electric power construction according to the utility model;

[0023] Figure 4 This is a schematic diagram of the enlarged structure of the details of point A of a cable pay-off rack for electric power construction according to the utility model.

[0024] In the figure: 1. base; 2. lockable movable wheels; 3. front plate; 4. slide bar; 5. adjustment device; 6. support plate; 7. lifting device; 8. cable roller; 9. cable; 10. slide groove; 11. groove; 71. cylinder; 72. slider; 73. compression spring; 74. fixing rod; 75. limit plate; 51. connecting plate; 52. slide hole; 53. adjustment block; 54. inserted wire groove; 55. short shaft rod. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and 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 orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] See also Figure 1-4, the utility model provides a technical solution:

[0029] A cable pay-off rack for electric power construction comprises a base 1, wherein the four corners of the lower end of the base 1 are fixedly connected with lockable movable wheels 2, the upper left and right parts of the base 1 are fixedly connected with support plates 6, the front ends of the two support plates 6 are fixedly connected with front plates 3, two slide bars 4 are fixedly connected between the left and right ends of the two front plates 3, and the two slide bars 4 are symmetrically distributed up and down, grooves 11 are formed at the lower left and right ends of the two support plates 6, the upper groove walls of the two grooves 11 are fixedly connected with lifting devices 7, a cable roller 8 is clamped between the left and right ends of the two lifting devices 7, the outer surface of the cable roller 8 is wound with a cable 9, and the outer surfaces of the two slide bars 4 are slidably connected with an adjusting device 5; the two support plates 6 have the same structure and are symmetrically distributed left and right, and the lower ends of the two front plates 3 are fixedly connected to the upper end of the base 1.

[0030] In this embodiment, the lifting device 7 includes a cylinder 71, the output end of the cylinder 71 passes through the support plate 6 and is fixedly connected to a slider 72, the left end of the slider 72 is fixedly connected to a fixing rod 74, the middle part of the outer surface of the fixing rod 74 is fixedly connected to a limiting disk 75, the right part of the outer surface of the fixing rod 74 is sleeved with a compression spring 73, and the cylinder 71 is fixedly installed in the groove 11; the front and rear sides of the slider 72 are slidably installed in the slide groove 10 on the right, and the limiting disk 75 is located on the right side of the cable roller 8.

[0031] Through the above scheme: when the cylinder 71 is working, its output end pushes the slider 72 to slide up and down in the slide groove 10, thereby driving the fixed rod 74 connected to the slider 72 to move up and down, and the limit plate 75 on the fixed rod 74 is used to limit the cable roller 8. At the same time, the compression spring 73 plays a certain buffering and auxiliary supporting role. The height of the cable roller 8 can be adjusted through the lifting device 7 to facilitate the cable laying work.

[0032] In this embodiment, the adjusting device 5 includes a connecting plate 51, and sliding holes 52 are opened at the upper right end and the lower right end of the connecting plate 51. Short shaft rods 55 are movably connected between the left plate wall and the right plate wall of the connecting plate 51 through bearings. An adjusting block 53 is fixedly connected between the two short shaft rods 55. A wire insertion groove 54 is opened in the middle of the front end of the adjusting block 53. The connecting plate 51 is slidably connected to the outer side of the sliding rod 4; the position and size of the sliding hole 52 are adapted to the position and size of the two sliding rods 4; the position and size of the wire insertion groove 54 are adapted to the position and size of the cable 9.

[0033] Through the above scheme: the connecting plate 51 is slidably connected to the sliding rod 4 through the sliding hole 52 thereon, and can move left and right along the sliding rod 4. The short shaft rod 55 is connected to the connecting plate 51 through a bearing, so that the adjustment block 53 can rotate relatively. When the cable 9 passes through the inserted wire groove 54, the outlet position of the cable 9 can be adjusted by moving the connecting plate 51, and the rotation of the adjustment block 53 can adapt to the different angle requirements of the cable 9 during the outlet process, ensuring smooth outlet.

[0034] It should be noted that the utility model is a cable pay-out rack for power construction. During use, the entire pay-out rack can be moved to a suitable working position and locked by the lockable movable wheels 2. When the cable is paid out, the cylinder 71 in the lifting device 7 is used to push the slider 72 to slide up and down in the slide groove 10, thereby driving the fixed rod 74 and the limit plate 75 to move, thereby adjusting the height of the cable roller 8 to adapt to different work requirements. At the same time, the compression spring 73 plays a buffering and auxiliary supporting role. When the cable 9 is released from the cable roller 8, it passes through the insertion groove 54 of the adjustment device 5, and the connecting plate 51 can slide left and right along the slide rod 4 to adjust the left and right position of the outlet line. The short shaft rod 55 and the adjustment block 53 can rotate relative to each other. In this way, when the outlet angle of the cable 9 changes, the adjustment block 53 can rotate adaptively to ensure that the cable 9 is smoothly outlet, thereby realizing flexible adjustment and smooth progress of the cable pay-out process.

[0035] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A cable pay-off rack for electric power construction, comprising a base (1), characterized in that: The four corners of the lower end of the base (1) are fixedly connected with lockable movable wheels (2); the upper left and right parts of the base (1) are fixedly connected with support plates (6); the front ends of the two support plates (6) are fixedly connected with front plates (3); two sliding rods (4) are fixedly connected between the left and right ends of the two front plates (3), and the two sliding rods (4) are symmetrically distributed up and down; the lower left and right ends of the two support plates (6) are provided with grooves (11); the upper groove walls of the two grooves (11) are fixedly connected with lifting devices (7); a cable roller (8) is clamped between the left and right ends of the two lifting devices (7); the outer surface of the cable roller (8) is wound with a cable (9); the outer surfaces of the two sliding rods (4) are slidably connected with an adjustment device (5); The lifting device (7) comprises a cylinder (71), the output end of the cylinder (71) passes through the support plate (6) and is fixedly connected to a slider (72), the left end of the slider (72) is fixedly connected to a fixing rod (74), the middle part of the outer surface of the fixing rod (74) is fixedly connected to a limiting disk (75), the right part of the outer surface of the fixing rod (74) is sleeved with a compression spring (73), and the cylinder (71) is fixedly installed in the groove (11).

2. A cable pay-off rack for electric power construction according to claim 1, characterized in that: The adjusting device (5) comprises a connecting plate (51), the upper right end and the lower right end of the connecting plate (51) are both provided with sliding holes (52), the left plate wall and the right plate wall of the connecting plate (51) are both movably connected with short shaft rods (55) through bearings, an adjusting block (53) is fixedly connected between the two short shaft rods (55), a wire insertion groove (54) is provided in the middle of the front end of the adjusting block (53), and the connecting plate (51) is slidably connected to the outer side of the sliding rod (4).

3. The cable pay-off rack for electric power construction according to claim 1, characterized in that: The front side and the rear side of the sliding block (72) are slidably mounted in the right sliding groove (10), and the limiting plate (75) is located on the right side of the cable roller (8).

4. A cable pay-off rack for electric power construction according to claim 2, characterized in that: The position and size of the sliding hole (52) are compatible with the position and size of the two sliding rods (4).

5. The cable pay-off rack for electric power construction according to claim 2, characterized in that: The position and size of the insertion wire groove (54) are matched with the position and size of the cable (9).

6. The cable pay-off rack for electric power construction according to claim 1, characterized in that: The two support plates (6) have the same structure and are symmetrically distributed left and right, and the lower ends of the two front plates (3) are fixedly connected to the upper end of the base (1).

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