Cable laying device for power construction

Abstract

The utility model relates to the field of cable laying, and discloses a cable laying device for electric power construction, which comprises a laying table and a cable winding roller arranged on the laying table, one side of the cable winding roller is provided with a winding roller lifting assembly, the winding roller lifting assembly is connected with a lifting power assembly, and the lifting power assembly is connected with the cable winding roller. A cable cooling assembly is arranged on one side of the winding roller lifting assembly, and a cable straightening assembly is arranged on one side of the cable cooling assembly. According to the cable winding device, a servo motor drives a motor gear to rotate, a sawtooth rod drives a lifting frame to ascend, the lifting frame lifts a cable winding roller to ascend through a winding shaft clamping groove, a winding roller fixing plate is closed to fix a winding shaft, and therefore the laying work efficiency is improved; according to the utility model, the fan motor drives the cooling fan to rotate so as to cool a cable to be laid; according to the device, force is applied to the straightening shaft connecting block through the spring, and the movable straightening wheel is driven to upwards extrude a penetrating cable together with the fixed straightening wheel, so that linear laying of the cable is realized.

Description

Technical Field

[0001] The utility model relates to the field of cable laying, in particular to a cable laying device used for electric power construction. Background Art

[0002] During the power construction process, cable laying is often required. Power cables are used to transmit and distribute electrical energy. They are often used in urban underground power grids and internal power supply for industrial and mining enterprises. Power cables need to be laid to supply electricity to cities and enterprises. Existing cables are wound on the winding roller for a long time. When unwinding them, the laid cables will bend and not straight, which will cause the cables to be entangled during the unwinding process, and will also affect the laying effect of the cables. At the same time, the long-term winding of the cables will cause the internal temperature to rise. Especially when working in hot weather in summer, the cable laying construction often takes a whole day or several days to complete. In hot weather, the surface temperature will exceed 40 degrees Celsius, and even as high as 70 degrees Celsius, which is close to the heat resistance temperature of ordinary cables. Moreover, the cable needs to be placed in this high temperature environment for several hours continuously. Combined with the fact that most cables are black in color and there is no cover outdoors, the cable surface temperature will exceed 70 degrees Celsius, which is equivalent to steaming the cable in an environment above 70 degrees Celsius for several hours. At this time, the cable will soften and wear faster during the laying and dragging process, resulting in unnecessary loss of the cable before it is used. Therefore, a cable unwinding device is needed to assist in laying the cable, keep it flat, and avoid entanglement and wear.

[0003] According to the patent application number CN202223328227.8, a cable laying device for electric power construction includes a storage box for winding up cables, the upper surfaces of both ends of the storage box are fixedly connected with support ear plates, the interior of the support ear plates is rotatably connected with a winding roller through a bearing, the outer surface of one side of the storage box is fixedly connected with a support plate, and the upper surface of the support plate is provided with a reeling device, which acts on the cable, and the reeling device includes a guide cylinder, and the cable passes through the inside of the guide cylinder when unwinding, so as to achieve a flat adjustment action on the outer surface of the cable. The cable laying device for electric power construction, when the cable passes through the guide cylinder, makes its outer surface contact the outer surface of the extrusion pressing roller, and then makes the pressing roller rotate as the cable is unwound to adjust its surface flat, and when the cable passes through the guide cylinder, the outer surface of the cable is cooled by a cooling fan, so as to avoid the laid cable from bending and being crooked.

[0004] There are still some shortcomings in the patent application. The patent structure is reasonably designed and can solve the problem that the cable is wrapped around the reel for a long time, which will cause the laid cable to bend and not straight. However, when replacing the reel, manpower is required to manually lift the reel down and then put the new reel on the placement seat. Moreover, the reel of the device is fixed on the device, which is troublesome to disassemble and assemble, and the disassembly and assembly efficiency is low. Therefore, a cable laying device for power construction is needed to solve these problems. Utility Model Content

[0005] A cable laying device for electric power construction comprises a laying platform and a cable winding roller arranged on the laying platform, a winding roller lifting assembly is provided on one side of the cable winding roller, the winding roller lifting assembly is connected to a lifting power assembly, a cable cooling assembly is provided on one side of the winding roller lifting assembly, and a cable straightening assembly is provided on one side of the cable cooling assembly.

[0006] Preferably, the laying platform is provided with a winding roller rolling slope, a winding roller engaging groove is provided on one side of the winding roller rolling slope, and the winding roller engaging groove is provided with a winding shaft engaging groove.

[0007] Preferably, the cable take-up roller comprises a take-up shaft, a lifting frame is provided below the take-up shaft, the lifting frame is provided with a take-up shaft engaging groove, and the lifting frame is embedded in the lifting support rod.

[0008] Preferably, the lifting support rod is provided with a lifting frame engagement groove, a winding roller fixing plate is provided on one side of the top end of the lifting support rod, the winding roller fixing plate is provided with the winding shaft engagement groove, and an insertion plate hole is provided on one side of the winding shaft engagement groove, and the insertion plate hole is engaged with the insertion plate.

[0009] Preferably, the lifting power assembly includes a servo motor, the servo motor is connected to a motor gear, the motor gear engages a serrated rod, the lower end of the serrated rod is connected to a lifting frame, and the servo motor is installed on one side of a lifting support rod.

[0010] Preferably, the cable cooling assembly includes a cooling fan, the lower end of the cooling fan is connected to a fan motor, and the fan motor is installed on the laying platform.

[0011] Preferably, the cable straightening assembly comprises two straightening support rods, the straightening support rods are provided with elastic grooves, the elastic grooves are provided with springs, and the upper ends of the springs are connected to the straightening shaft connecting blocks.

[0012] Preferably, a straightening shaft is embedded between the top ends of the straightening support rods, a fixed straightening wheel is installed on the straightening shaft, a movable straightening wheel is provided below the fixed straightening wheel, and the movable straightening wheel is embedded between the straightening shaft connecting blocks.

[0013] Beneficial effects: The new laying table is provided with a winding roller rolling slope, which can facilitate workers to directly roll the cable winding roller into the winding roller engagement groove. The winding shaft engagement groove can just clamp the two ends of the winding shaft to prevent the cable winding roller from rolling down, which greatly saves manpower; the new type drives the motor gear to rotate through a servo motor, thereby driving the serrated rod to move up and down, and the serrated rod drives the lifting frame to rise. The lifting frame uses the winding shaft engagement groove to lift the cable winding roller up and the winding roller fixing plate to close to fix the winding shaft, thereby saving manpower and improving the laying work efficiency; the new type drives the cooling fan to rotate through the fan motor to cool the cable to be laid, which is convenient for workers to lay the cables; the new type applies force to the straightening shaft connecting block through a spring, drives the movable straightening wheel upward and squeezes the passing cable together with the fixed straightening wheel to realize straight laying of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings described below are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the laying table and winding roller lifting assembly of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the winding roller lifting power assembly of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the cable straightening assembly of the utility model.

[0019] Legend:

[0020] 1. Laying table; 2. Cable winding roller; 3. Winding roller lifting assembly; 4. Lifting power assembly; 5. Cable cooling assembly; 6. Cable straightening assembly; 11. Winding roller rolling slope; 12. Winding roller fitting groove; 13. Winding shaft fitting groove; 21. Winding shaft; 31. Lifting frame; 22. Winding shaft engagement groove; 32. Lifting support rod; 33. Lifting frame fitting groove; 34. Winding roller fixing plate; 35. Insert plate hole; 36. Insert plate; 41. Servo motor; 42. Motor gear; 43. Sawtooth rod; 51. Cooling fan; 52. Fan motor; 61. Straightening support rod; 62. Elastic groove; 63. Spring; 64. Straightening shaft connecting block; 65. Straightening shaft; 66. Fixed straightening wheel; 67. Moving straightening wheel. DETAILED DESCRIPTION

[0021] Below, in conjunction with the accompanying drawings and specific implementation methods, the utility model is further described:

[0022] Example 1

[0023] See also Figure 1 to Figure 2 Embodiment 1 is described, a cable laying device for power construction, comprising a laying platform 1 and a cable winding roller 2 arranged on the laying platform 1, a winding roller lifting assembly 3 is provided on one side of the cable winding roller 2, the laying platform 1 is provided with a winding roller rolling slope 11, a winding roller engaging groove 12 is provided on one side of the winding roller rolling slope 11, the winding roller engaging groove 12 is provided with a winding shaft engaging groove 13, the cable winding roller 2 comprises a winding shaft 21, a lifting frame 31 is provided below the winding shaft 21, the lifting frame 31 is provided with a winding shaft engaging groove 22, the lifting frame 31 is engaged in a lifting support rod 32, the lifting support rod 32 is provided with a lifting frame engaging groove 33, a winding roller fixing plate 34 is provided on one side of the top end of the lifting support rod 32, the winding roller fixing plate 34 is provided with the winding shaft engaging groove 22, a plug hole 35 is provided on one side of the winding shaft engaging groove 22, and the plug hole 35 is engaged with the plug plate 36.

[0024] In this embodiment, the winding roller rolling slope 11 can facilitate workers to directly roll the cable winding roller 2 into the winding roller engagement groove 12. The winding shaft engagement groove 12 can just clamp the two ends of the winding shaft 21 to prevent the cable winding roller 2 from rolling down. The lifting frame 31 uses the winding shaft engagement groove 22 to lift the cable winding roller 2 up and the winding roller fixing plate 34 to close to fix the winding shaft 21, and the plug plate 36 is inserted into the plug plate hole 35 for further fixation.

[0025] Example 2

[0026] See also Figure 3 to Figure 4 Example 2 is described. This embodiment further describes Example 1. The winding roller lifting assembly 3 is connected to the lifting power assembly 4. A cable cooling assembly 5 is provided on one side of the winding roller lifting assembly 3. A cable straightening assembly 6 is provided on one side of the cable cooling assembly 5. The lifting power assembly 4 includes a servo motor 41. The servo motor 41 is connected to a motor gear 42. The motor gear 42 is engaged with a sawtooth rod 43. The lower end of the sawtooth rod 43 is connected to the lifting frame 31. The servo motor 41 is installed on one side of the lifting support rod 32. The cable cooling assembly 5 includes a cooling fan 5 1. The lower end of the cooling fan 51 is connected to the fan motor 52, and the fan motor 52 is installed on the laying platform 1. The cable straightening assembly 6 includes two straightening support rods 61. The straightening support rods 61 are provided with elastic grooves 62. The elastic grooves 62 are provided with springs 63. The upper ends of the springs 63 are connected to the straightening shaft connecting blocks 64. A straightening shaft 65 is embedded between the top ends of the straightening support rods 61. A fixed straightening wheel 66 is installed on the straightening shaft 65. A movable straightening wheel 67 is provided below the fixed straightening wheel 66. The movable straightening wheel 67 is embedded between the straightening shaft connecting blocks 64.

[0027] In this embodiment, the servo motor 41 can drive the motor gear 42 to rotate, thereby driving the serrated rod 43 to move up and down, and the serrated rod 43 drives the lifting frame 31 to rise. The fan motor 52 can drive the cooling fan 51 to rotate to cool the cable to be laid. The cable passes through the movable straightening wheel 67 and the fixed straightening wheel 66. The spring 63 applies force to the straightening shaft connecting block 64, driving the movable straightening wheel 67 to squeeze the cable upward together with the fixed straightening wheel 66, so that the cable becomes straight without bending during the laying process.

[0028] In specific applications, the wound cable reel 2 is first rolled into the reel engagement groove 12 using the reel rolling slope 11. The reel engagement groove 12 can just clamp the two ends of the reel 21 to prevent the cable reel 2 from rolling down. The servo motor 41 is started to drive the motor gear 42 to rotate, thereby driving the serrated rod 43 to move upward. The serrated rod 43 drives the lifting frame 31 to rise. The lifting frame 31 uses the reel engagement groove 22 to lift the cable reel 2 and the reel fixing plate 34 to close and fix it. The reel 21 inserts the plug plate 36 into the plug plate hole 35 for further fixation. After fixation, the cable is pulled through between the movable straightening wheel 67 and the fixed straightening wheel 66. The spring 63 applies force to the straightening shaft connecting block 64, driving the movable straightening wheel 67 to squeeze the cable upward together with the fixed straightening wheel 66, so that the cable becomes straight without bending during the unwinding process. The fan motor 52 can drive the cooling fan 51 to rotate to cool the cable to be laid, avoiding burns to the workers. The device greatly improves the laying efficiency and laying safety.

[0029] In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top end", "bottom 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 operated in a specific orientation, and therefore cannot be understood as limiting the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it 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 a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A cable laying device for electric power construction, comprising a laying platform (1) and a cable winding roller (2) arranged on the laying platform (1), characterized in that: A winding roller lifting assembly (3) is provided on one side of the cable winding roller (2), and the winding roller lifting assembly (3) is connected to a lifting power assembly (4). A cable cooling assembly (5) is provided on one side of the winding roller lifting assembly (3), and a cable straightening assembly (6) is provided on one side of the cable cooling assembly (5).

2. A cable laying device for electric power construction according to claim 1, characterized in that: The laying platform (1) is provided with a winding roller rolling slope (11), one side of the winding roller rolling slope (11) is provided with a winding roller engaging groove (12), and the winding roller engaging groove (12) is provided with a winding shaft engaging groove (13).

3. A cable laying device for electric power construction according to claim 1, characterized in that The cable winding roller (2) comprises a winding shaft (21), a lifting frame (31) is provided below the winding shaft (21), the lifting frame (31) is provided with a winding shaft engaging groove (22), and the lifting frame (31) is embedded in the lifting support rod (32).

4. A cable laying device for electric power construction according to claim 3, characterized in that: The lifting support rod (32) is provided with a lifting frame engaging groove (33), a winding roller fixing plate (34) is provided on one side of the top end of the lifting support rod (32), the winding roller fixing plate (34) is provided with the winding shaft engaging groove (22), and a plug plate hole (35) is provided on one side of the winding shaft engaging groove (22), and the plug plate hole (35) is engaged with the plug plate (36).

5. A cable laying device for electric power construction according to claim 1, characterized in that: The lifting power assembly (4) includes a servo motor (41), the servo motor (41) is connected to a motor gear (42), the motor gear (42) is engaged with a sawtooth rod (43), the lower end of the sawtooth rod (43) is connected to a lifting frame (31), and the servo motor (41) is installed on one side of the lifting support rod (32).

6. A cable laying device for electric power construction according to claim 1, characterized in that: The cable cooling component (5) comprises a cooling fan (51), the lower end of the cooling fan (51) is connected to a fan motor (52), and the fan motor (52) is installed on the laying platform (1).

7. A cable laying device for electric power construction according to claim 1, characterized in that: The cable straightening assembly (6) comprises two straightening support rods (61), each of the straightening support rods (61) is provided with an elastic groove (62), each of the elastic grooves (62) is provided with a spring (63), and the upper end of the spring (63) is connected to a straightening shaft connecting block (64).

8. A cable laying device for electric power construction according to claim 7, characterized in that: A straightening shaft (65) is embedded between the top ends of the straightening support rods (61), a fixed straightening wheel (66) is installed on the straightening shaft (65), a movable straightening wheel (67) is provided below the fixed straightening wheel (66), and the movable straightening wheel (67) is embedded between the straightening shaft connecting blocks (64).

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