Anti-falling pay-off device for electric power installation

Abstract

The utility model relates to the technical field of pay-off devices, in particular to an anti-falling pay-off device for power installation, which comprises a base, universal wheels are fixedly mounted at four corners of the lower end of the base, side supporting plates are fixedly mounted on the left side and the right side of the upper end of the base, and a protective shell is fixedly mounted at the right end of the side supporting plate on the right side. A winding and unwinding mechanism is movably installed between the two side supporting plates jointly, a cable is wound around the outer portion of the winding and unwinding mechanism, a push rod is fixedly installed at the rear ends of the two side supporting plates jointly, and a pressing mechanism is fixedly installed at the front ends of the two side supporting plates jointly. According to the anti-falling pay-off device for electric power installation, automatic pay-off of a cable can be achieved, operation is convenient and fast, labor intensity is low, the automation degree is high, meanwhile, one end of the cable is pressed through mutual cooperation of the pressing roller and the wire guiding roller, the cable can be prevented from falling off, the winding stability of the cable is improved, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of wire-releasing devices, in particular to a wire-releasing device for preventing falling off for electric power installation. Background Art

[0002] With the development of science and technology, people's living standards are constantly improving, and people's demand for electricity is constantly increasing. Therefore, in recent years, large-scale and long-distance power grid laying has been carried out continuously. Due to the large scale of laying, a large number of cables are required.

[0003] At present, cables are generally wound on cable drums. When in use, the cable drums need to be transported to the construction site first, and then the cable laying and laying operations are carried out manually. However, the existing cable drums rely on themselves for movement, which is bulky and inconvenient to use. In addition, the cables need to be laid manually during the movement, which is labor-intensive. Therefore, we propose an anti-falling laying device for power installation. Utility Model Content

[0004] The main purpose of the utility model is to provide a wire-laying device for preventing falling off for electric power installation, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A wire-releasing device for preventing falling off for power installation comprises a base, universal wheels are fixedly mounted on the four corners of the lower end of the base, side support plates are fixedly mounted on the left and right sides of the upper end of the base, and a protective shell is fixedly mounted on the right end of the right side support plate, a winding and unwinding mechanism is movably mounted between the two side support plates, an electric cable is wound around the outside of the winding and unwinding mechanism, a push rod is fixedly mounted on the rear ends of the two side support plates, and a clamping mechanism is fixedly mounted on the front ends of the two side support plates.

[0007] Preferably, the winding mechanism includes a winding motor and a movable rod, the winding motor is fixedly installed in a protective shell, a driving gear is fixedly installed at the output end of the winding motor, the movable rod is movably installed in two side support plates, a transmission gear is fixedly installed at the right end of the movable rod, and the transmission gear and the driving gear are located in the same plane and mesh with each other.

[0008] Preferably, a winding roller is fixedly mounted on the movable rod, and limit stop rings are fixedly mounted on both left and right sides of the winding roller, and the diameter of the limit stop rings is greater than the diameter of the winding roller.

[0009] Preferably, the clamping mechanism includes a support frame, two of which are provided and fixedly mounted to two side support plates respectively, a wire roller is movably mounted between the two support frames, a slide groove is opened on the upper part of the two support frames, and a clamping piece is slidably connected in the two slide grooves.

[0010] Preferably, the clamping member includes a forward and reverse motor, two of which are provided and fixedly mounted on the upper ends of two support frames respectively, a screw rod is fixedly mounted on the output ends of the two forward and reverse motors, the two screw rods are movably mounted in two slide grooves respectively, a slider is threadedly connected to the two screw rods, and the slider is slidably connected to the slide groove, and a clamping roller is fixedly mounted on the opposite ends of the two sliders.

[0011] Preferably, the structure of the pressure roller is the same as that of the conductor roller, and the pressure roller is located directly above the conductor roller.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The winding motor drives the driving gear to rotate, and the driving gear meshes with the transmission gear to rotate the movable rod, thereby driving the winding roller to rotate, so as to achieve the effect of automatic cable pay-off. It is easy to operate, has low labor intensity, high degree of automation and strong practicality.

[0014] 2. The screw rod is driven to rotate by the forward and reverse motors, and the slider is threadedly connected to the screw rod to make the slider slide in the slide groove. The height of the pressing roller is adjusted by adjusting the height of the slider. The pressing roller and the conductor roller cooperate with each other to press one end of the cable. During the movement of the entire device, the cable can be prevented from falling off, the stability of the cable winding is improved, and the anti-falling effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of an anti-falling wire-laying device for power installation according to the utility model;

[0016] Figure 2 This is a schematic structural diagram of a winding and unwinding mechanism of an anti-falling wire-unwinding device for electric power installation according to the utility model;

[0017] Figure 3 This is a structural schematic diagram of a clamping mechanism of a wire-laying device for preventing falling off for electric power installation according to the utility model;

[0018] Figure 4 The utility model is a schematic structural diagram of a clamping member of a wire-laying device for preventing falling off for electric power installation.

[0019] In the figure: 1. base; 2. universal wheel; 3. side support plate; 4. winding and unwinding mechanism; 5. protective shell; 6. push rod; 7. clamping mechanism; 8. cable; 41. winding motor; 42. driving gear; 43. movable rod; 44. transmission gear; 45. winding roller; 46. limit ring; 71. support frame; 72. wire roller; 73. slide groove; 74. clamping piece; 75. forward and reverse motor; 76. screw rod; 77. slider; 78. clamping roller. DETAILED DESCRIPTION

[0020] 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.

[0021] 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.

[0022] 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.

[0023] See also Figure 1-4 , the utility model provides a technical solution:

[0024] A wire-releasing device for preventing falling off for electric power installation comprises a base 1, universal wheels 2 are fixedly mounted at the four corners of the lower end of the base 1, side support plates 3 are fixedly mounted on the left and right sides of the upper end of the base 1, and a protective shell 5 is fixedly mounted on the right end of the right side support plate 3, a winding mechanism 4 is movably mounted between the two side support plates 3, an electric cable 8 is wound around the outside of the winding mechanism 4, a push rod 6 is fixedly mounted at the rear ends of the two side support plates 3, and a clamping mechanism 7 is fixedly mounted at the front ends of the two side support plates 3.

[0025] In this embodiment, the winding and unwinding mechanism 4 includes a winding motor 41 and a movable rod 43. The winding motor 41 is fixedly installed in the protective shell 5, and a driving gear 42 is fixedly installed at the output end of the winding motor 41. The movable rod 43 is movably installed in the two side support plates 3. A transmission gear 44 is fixedly installed at the right end of the movable rod 43. The transmission gear 44 and the driving gear 42 are located in the same plane and mesh with each other; a winding roller 45 is fixedly installed on the movable rod 43, and a limit stop ring 46 is fixedly installed on the left and right sides of the winding roller 45, and the diameter of the limit stop ring 46 is larger than the diameter of the winding roller 45; start the winding motor 41, and the driving gear 42 is driven to rotate by the winding motor 41, and the movable rod 43 is rotated by the meshing of the driving gear 42 and the transmission gear 44, thereby driving the winding roller 45 to rotate, so as to achieve the effect of automatic unwinding of the cable 8, which is convenient to operate, low labor intensity, high degree of automation and strong practicality.

[0026] In this embodiment, the clamping mechanism 7 includes a support frame 71, two support frames 71 are provided and are fixedly installed with the two side support plates 3 respectively, a wire roller 72 is movably installed between the two support frames 71, and a slide groove 73 is opened on the upper part of the two support frames 71, and a clamping member 74 is slidably connected in the two slide grooves 73; the clamping member 74 includes a forward and reverse motor 75, two forward and reverse motors 75 are provided and are fixedly installed on the upper ends of the two support frames 71, and screw rods 76 are fixedly installed at the output ends of the two forward and reverse motors 75, and the two screw rods 76 are movably installed in the two slide grooves 73 respectively, and the two screw rods 76 are threadedly connected with sliders 77, and the slider 7 7 is slidably connected with the slide groove 73, and the opposite ends of the two sliders 77 are fixedly installed with a clamping roller 78; the structure of the clamping roller 78 is the same as that of the wire roller 72, and the clamping roller 78 is located directly above the wire roller 72; the screw rod 76 is driven to rotate by the forward and reverse motor 75, and the slider 77 is threadedly connected with the screw rod 76 to make the slider 77 slide in the slide groove 73, and the height of the clamping roller 78 is adjusted by adjusting the height of the slider 77. The clamping roller 78 cooperates with the wire roller 72 to clamp one end of the cable 8. During the movement of the entire device, the cable 8 can be prevented from falling off, the winding stability of the cable 8 is improved, and the anti-falling effect is good.

[0027] It should be noted that the utility model is an anti-falling wire-releasing device for power installation. During use, the entire device is moved to a specified position by the universal wheel 2, which is easy to operate. Then the winding motor 41 is started, and the driving gear 42 is driven to rotate by the winding motor 41. The movable rod 43 is rotated by the engagement of the driving gear 42 and the transmission gear 44, thereby driving the winding roller 45 to rotate, so as to achieve the effect of automatic wire-releasing of the cable 8. When the cable 8 is wound up, the forward and reverse motors 75 on both sides can be started, and the forward and reverse motors 75 can be used to drive the screw rod 76 to rotate. The screw rod 76 is threadedly connected to the slider 77 to make the slider 77 slide in the slide groove 73. The height of the slider 77 can be adjusted to adjust the height of the clamping roller 78. The clamping roller 78 cooperates with the conductor roller 72 to clamp one end of the cable 8. During the movement of the entire device, the cable 8 can be prevented from falling off, the winding stability of the cable 8 is improved, and the anti-falling effect is good.

[0028] 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 of the utility model is defined by the attached claims and their equivalents.

Claims

1. A wire-laying device for preventing falling off for electric power installation, comprising a base (1), characterized in that: Universal wheels (2) are fixedly installed at the four corners of the lower end of the base (1), side support plates (3) are fixedly installed on the left and right sides of the upper end of the base (1), and a protective shell (5) is fixedly installed on the right end of the right side support plate (3), a winding mechanism (4) is movably installed between the two side support plates (3), and a cable (8) is wound around the outside of the winding mechanism (4), a push rod (6) is fixedly installed at the rear ends of the two side support plates (3), and a clamping mechanism (7) is fixedly installed at the front ends of the two side support plates (3); The unwinding mechanism (4) comprises a winding motor (41) and a movable rod (43); the winding motor (41) is fixedly mounted in the protective shell (5); a driving gear (42) is fixedly mounted on the output end of the winding motor (41); the movable rod (43) is movably mounted in two side support plates (3); a transmission gear (44) is fixedly mounted on the right end of the movable rod (43); the transmission gear (44) and the driving gear (42) are located in the same plane and mesh with each other.

2. The anti-falling wire-laying device for electric power installation according to claim 1, characterized in that: A winding roller (45) is fixedly mounted on the movable rod (43), and limit stop rings (46) are fixedly mounted on both left and right sides of the winding roller (45), and the diameter of the limit stop rings (46) is greater than the diameter of the winding roller (45).

3. The anti-falling wire-laying device for electric power installation according to claim 1, characterized in that: The clamping mechanism (7) comprises a support frame (71), wherein two support frames (71) are provided and are respectively fixedly mounted on two side support plates (3), a conductor roller (72) is movably mounted between the two support frames (71), a slide groove (73) is formed on the upper part of the two support frames (71), and a clamping member (74) is slidably connected in the two slide grooves (73).

4. The anti-falling wire-laying device for electric power installation according to claim 3, characterized in that: The clamping member (74) comprises a forward and reverse motor (75), two of which are provided and fixedly mounted on the upper ends of the two support frames (71), the output ends of the two forward and reverse motors (75) are fixedly mounted with screw rods (76), the two screw rods (76) are movably mounted in two slide grooves (73), the two screw rods (76) are threadedly connected with sliders (77), and the sliders (77) are slidably connected to the slide grooves (73), and the opposite ends of the two sliders (77) are fixedly mounted with clamping rollers (78).

5. The anti-falling wire-laying device for electric power installation according to claim 4, characterized in that: The structure of the pressure roller (78) is the same as that of the conductor roller (72), and the pressure roller (78) is located directly above the conductor roller (72).

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