Power transmission and transformation line installation traction device

Abstract

The utility model discloses a power transmission and transformation line installation traction device, which belongs to the technical field of equipment for power transmission line construction and comprises a bottom plate, an installation frame is arranged on one side of the upper end of the bottom plate, a pay-off roller is rotatably connected to the side edge of the installation frame, a power transmission line body is wound on the surface of the pay-off roller, and a plurality of groups of supporting rods are arranged at the upper end of the bottom plate. A guide ring is arranged at the upper end of the supporting rod, a power transmission line straightening mechanism is arranged at the position, close to the pay-off roller, of the upper end of the bottom plate, and a power transmission line conveying mechanism is arranged on the other side of the upper end of the bottom plate. According to the utility model, the transmission line conveying mechanism is arranged, so that transmission lines with different thicknesses can be conveniently conveyed, and subsequent straightening work on the transmission lines is facilitated; besides, a power transmission line straightening mechanism is arranged, so that the power transmission line can be conveniently pressed, the power transmission line is straightened under the synergistic effect of pulling force in the conveying process, and the power transmission line can be conveniently used.

Description

Technical Field

[0001] The utility model belongs to the technical field of equipment for power transmission line construction, and in particular relates to a traction device for installing a power transmission and transformation line. Background Art

[0002] Transmission lines are the lines that use transformers to boost the voltage of electricity from generators before transmitting it through control devices such as circuit breakers. During the construction of transmission lines, workers often use transmission and transformation line conductor pulling devices.

[0003] Although the traction work of the transmission line has been achieved, the transmission equipment used for the transmission line on the market is not convenient for adapting to the transmission work of transmission lines of different thicknesses; in addition, when straightening the line, it is impossible to effectively straighten the transmission lines of different thicknesses. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the utility model provides a traction device for installing a power transmission and transformation line, which has the characteristics of being convenient for transporting power transmission lines of different thicknesses and sizes and facilitating the straightening of power transmission lines of different thicknesses and sizes.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a power transmission and transformation line installation and traction device, comprising a base plate, a mounting frame is provided on one side of the upper end of the base plate, a pay-off roller is rotatably connected to the side of the mounting frame, a power transmission line body is wound around the surface of the pay-off roller, a plurality of groups of support rods are provided on the upper end of the base plate, a guide ring is provided on the upper end of the support rod, the other end of the power transmission line body passes through the interior of the guide ring, a power transmission line straightening mechanism is provided on the upper end of the base plate near the pay-off roller, and a power transmission line conveying mechanism is provided on the other side of the upper end of the base plate.

[0006] Preferably, the power transmission line conveying mechanism includes a guide structure, an upper conveying roller, a turning handle, a screw, a slide, a forward motor, a reverse motor, a support frame 1, a slide and a lower conveying roller. A support frame 1 is provided on the other side of the upper end of the bottom plate, a reverse motor is provided at the lower end of the side of the support frame 1, and a lower conveying roller is provided at the output end of the reverse motor. A screw is rotatably connected to one side of the interior of the support frame 1, a turning handle is provided at the upper end of the screw, and a slide is provided with a threaded connection on the surface of the screw, a slide is provided on the other side of the interior of the slide, a forward motor is provided on the side of the slide, an upper conveying roller is provided at the output end of the forward motor, and a guide structure is provided at the other end of the upper conveying roller.

[0007] Preferably, the guide structure includes a second support frame, a slider and a guide rod. The other end of the lower conveying roller is provided with a second support frame. The other end of the lower conveying roller is rotatably connected to the second support frame through a bearing. A guide rod is provided inside the second support frame. A slider is provided on the surface of the guide rod in a sliding connection. The other end of the upper conveying roller is rotatably connected to the slider through a bearing.

[0008] Preferably, the power transmission line conveying mechanism further includes an annular groove and anti-slip grooves. An annular groove is provided on the central surface of the upper conveying roller and the lower conveying roller, and the surface of the annular groove is provided with anti-slip grooves.

[0009] Preferably, the transmission line straightening mechanism includes a support seat, an arc-shaped groove, a limit rod, a lifting seat, a knob and a threaded rod. A support seat is provided at the upper end of the base plate near the pay-off roller, an arc-shaped groove is provided at the center position of the upper end of the support seat, a threaded rod is rotatably connected to one side of the upper end of the support seat, a knob is provided at the upper end of the threaded rod, a limit rod is fixedly provided on the other side of the upper end of the support seat, a lifting seat is threadedly connected to the surface of the threaded rod, another set of arc-shaped grooves is provided at the lower end of the lifting seat, and a through hole corresponding to the limit rod is provided on the other side of the lifting seat.

[0010] Preferably, the transmission line straightening mechanism further includes a pressure plate and a spring, the pressure plate is arranged at the lower end of the spring, and the spring is arranged at the arc groove at the lower end of the lifting seat.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. The utility model can facilitate the transportation of transmission lines of different thicknesses and sizes by setting a transmission line conveying mechanism, so as to facilitate the subsequent straightening of the transmission lines; at the same time, the stability of the upper conveying roller during the lifting process can be improved by setting a guide component.

[0013] 2. The utility model provides a transmission line straightening mechanism, which can facilitate the compression of the transmission line. In this way, the transmission line can be straightened under the coordinated action of tension during the transmission process, thereby facilitating the use of the transmission line. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the utility model;

[0015] Figure 2 It is a three-dimensional diagram of the transmission mechanism of the power transmission line of the utility model;

[0016] Figure 3 This is a three-dimensional diagram of the power transmission line straightening mechanism of the present utility model;

[0017] In the figure: 1. bottom plate; 2. support rod; 3. transmission line straightening mechanism; 31. support seat; 32. arc groove; 33. pressure plate; 34. spring; 35. limit rod; 36. lifting seat; 37. knob; 38. threaded rod; 4. guide ring; 5. transmission line body; 6. pay-off roller; 7. mounting frame; 8. transmission line conveying mechanism; 81. annular groove; 82. guide structure; 821. support frame 2; 822. slider; 823. guide rod; 83. anti-slip groove; 84. upper conveying roller; 85. turning handle; 86. screw; 87. slide seat; 88. forward motor; 89. reverse motor; 810. support frame 1; 811. slide rod; 812. lower conveying roller. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] Example 1

[0020] See also Figure 1-3 The utility model provides the following technical solutions: a power transmission and transformation line installation and traction device, comprising a base plate 1, a mounting frame 7 is provided on one side of the upper end of the base plate 1, a pay-off roller 6 is rotatably connected to the side of the mounting frame 7, a power transmission line body 5 is wound around the surface of the pay-off roller 6, a plurality of groups of support rods 2 are provided on the upper end of the base plate 1, a guide ring 4 is provided on the upper end of the support rod 2, the other end of the power transmission line body 5 passes through the inside of the guide ring 4, a power transmission line straightening mechanism 3 is provided at the upper end of the base plate 1 near the pay-off roller 6, and a power transmission line conveying mechanism 8 is provided on the other side of the upper end of the base plate 1.

[0021] Specifically, the power transmission line conveying mechanism 8 includes a guide structure 82, an upper conveying roller 84, a turning handle 85, a screw 86, a slide 87, a forward motor 88, a reverse motor 89, a support frame 810, a slide 811 and a lower conveying roller 812. A support frame 810 is provided on the other side of the upper end of the base plate 1, a reverse motor 89 is provided at the lower end of the side of the support frame 810, and a lower conveying roller 812 is provided at the output end of the reverse motor 89. A screw 86 is rotatably connected to one side of the inner part of the support frame 810, a turning handle 85 is provided at the upper end of the screw 86, and a slide 87 is threadedly connected to the surface of the screw 86. A slide 811 is penetrated on the other side of the inner part of the slide 87, a forward motor 88 is provided on the side of the slide 87, an upper conveying roller 84 is provided at the output end of the forward motor 88, and a guide structure 82 is provided at the other end of the upper conveying roller 84.

[0022] In the embodiment of the present application, by rotating the handle 85 at the upper end of the support frame 810, the handle 85 rotates to drive the screw 86 to rotate, and the screw 86 rotates to drive the slide 87 to rise and fall, and the rise and fall of the slide 87 drives the forward motor 88 and the upper conveying roller 84 to rise and fall, thereby changing the distance between the upper conveying roller 84 and the lower conveying roller 812. At this time, the transmission line body 5 is placed between the upper conveying roller 84 and the lower conveying roller 812, and the forward motor 88 and the reverse motor 89 are turned on, so that the upper conveying roller 84 and the lower conveying roller 812 are turned in different directions, thereby realizing the conveying of transmission line bodies 5 of different thicknesses.

[0023] Specifically, the guide structure 82 includes a support frame 821, a slider 822 and a guide rod 823. The other end of the lower conveying roller 812 is provided with a support frame 821, and the other end of the lower conveying roller 812 is rotatably connected to the support frame 821 through a bearing. A guide rod 823 is provided inside the support frame 821, and the surface of the guide rod 823 is slidably connected with the slider 822. The other end of the upper conveying roller 84 is rotatably connected to the slider 822 through a bearing.

[0024] In the embodiment of the present application, when the upper conveying roller 84 is raised or lowered, the slider 822 is driven to slide on the surface of the guide rod 823 , thereby improving the stability of the upper conveying roller 84 during the raising or lowering process.

[0025] Specifically, the power transmission line conveying mechanism 8 further includes an annular groove 81 and anti-slip grooves 83 . The upper conveying roller 84 and the lower conveying roller 812 have an annular groove 81 on their central surfaces, and the anti-slip grooves 83 are provided on their surfaces.

[0026] In the embodiment of the present application, an annular groove 81 is provided on the central surface of the upper conveying roller 84 and the lower conveying roller 812, and anti-slip grooves 83 are provided on the surface of the annular groove 81, so as to improve the smoothness of the conveying process of the transmission line body 5.

[0027] When the utility model is in use, in order to facilitate the transportation of transmission line bodies 5 of different thicknesses, by rotating the handle 85 at the upper end of the support frame 810, the handle 85 rotates to drive the screw 86 to rotate, the screw 86 rotates to drive the slide 87 to rise and fall, the slide 87 rises and falls to drive the forward motor 88 and the upper conveying roller 84 to rise and fall, thereby changing the distance between the upper conveying roller 84 and the lower conveying roller 812. At this time, the transmission line body 5 is placed between the upper conveying roller 84 and the lower conveying roller 812, and the forward motor 88 and the reverse motor 89 are turned on to make the transmission line body 5 move in a reverse direction. The upper conveying roller 84 and the lower conveying roller 812 must be opened and rotated in different directions, so that the conveying work of the transmission line body 5 can be realized. At the same time, when the upper conveying roller 84 is raised and lowered, it will drive the slider 822 to slide on the surface of the guide rod 823, which can improve the stability of the upper conveying roller 84 during the lifting process; in addition, the utility model also has an annular groove 81 on the surface of the center position of the upper conveying roller 84 and the lower conveying roller 812, and an anti-slip groove 83 is provided on the surface of the annular groove 81, which can improve the smoothness of the conveying process of the transmission line body 5.

[0028] Example 2

[0029] The difference between this embodiment and embodiment 1 is that the transmission line straightening mechanism 3 includes a support seat 31, an arc-shaped groove 32, a limit rod 35, a lifting seat 36, a knob 37 and a threaded rod 38. A support seat 31 is provided at the upper end of the base plate 1 near the pay-off roller 6. An arc-shaped groove 32 is provided at the center position of the upper end of the support seat 31. A threaded rod 38 is rotatably connected to one side of the upper end of the support seat 31. A knob 37 is provided at the upper end of the threaded rod 38. A limit rod 35 is fixedly provided on the other side of the upper end of the support seat 31. A lifting seat 36 is threadedly connected to the surface of the threaded rod 38. Another set of arc-shaped grooves 32 is provided at the lower end of the lifting seat 36. A through hole corresponding to the limit rod 35 is provided on the other side of the lifting seat 36.

[0030] In the embodiment of the present application, by placing the other end of the transmission line body 5 on the upper end of the arc groove 32, turning the knob 37, the knob 37 drives the threaded rod 38 to rotate, and the rotation of the threaded rod 38 drives the lifting seat 36 to descend. The lifting seat 36 descends and slides on the surface of the limit rod 35 at the same time, thereby improving the stability of the lifting process of the lifting seat 36, so that the transmission line body 5 can be pressed together with the lifting seat 36 to facilitate subsequent straightening.

[0031] Specifically, the transmission line straightening mechanism 3 further includes a pressure plate 33 and a spring 34 . The pressure plate 33 is arranged at the lower end of the spring 34 , and the spring 34 is arranged at the arc groove 32 at the lower end of the lifting seat 36 .

[0032] In the embodiment of the present application, when the lifting seat 36 is raised or lowered, the pressure plate 33 is driven to descend. When the pressure plate 33 continues to descend, the spring 34 is compressed, thereby utilizing the rebound force of the spring 34 to enable the pressure plate 33 to more firmly fix the transmission line body 5.

[0033] When the present invention is in use, the other end of the transmission line body 5 is placed on the upper end of the arc groove 32, and the knob 37 is turned. The knob 37 drives the threaded rod 38 to rotate, and the threaded rod 38 rotates to drive the lifting seat 36 to descend. The lifting seat 36 descends and slides on the surface of the limit rod 35 at the same time, thereby improving the stability of the lifting seat 36 during the lifting process, so that the lifting seat 36 can cooperate with the lifting seat 36 to press the transmission line body 5 to facilitate subsequent straightening thereof. When the lifting seat 36 is raised and lowered, it will drive the pressure plate 33 to descend. When the pressure plate 33 continues to descend, it will drive the spring 34 to be compressed, thereby utilizing the rebound force of the spring 34 to enable the pressure plate 33 to more firmly fix the transmission line body 5.

[0034] The working principle and use process of this utility model:

[0035] Before use, the staff first passes the other end of the transmission line body 5 through the arc groove 32, the guide ring 4, and the upper and lower conveying rollers.

[0036] When in use, first rotate the handle 85 at the upper end of the support frame 810, and the rotation of the handle 85 drives the screw 86 to rotate, and the rotation of the screw 86 drives the slide 87 to rise and fall, and the lifting of the slide 87 drives the forward motor 88 and the upper conveying roller 84 to rise and fall, thereby changing the distance between the upper conveying roller 84 and the lower conveying roller 812 to adapt to the transmission line bodies 5 of different thicknesses; secondly, turn the knob 37 so that the knob 37 drives the threaded rod 38 to rotate, and the rotation of the threaded rod 38 drives the lifting seat 36 to descend, and the lifting seat 36 descends and slides on the surface of the limit rod 35 at the same time, thereby improving the stability of the lifting process of the lifting seat 36, so that the lifting seat 36 can cooperate with the lifting seat 36 to press the transmission line body 5 to facilitate subsequent straightening. When the lifting seat 36 rises and falls, it will drive the pressure plate 33 to fall, and when the pressure plate 33 continues to fall, it will drive the spring 34 to press The spring 34 is compressed, thereby utilizing the rebound force of the spring 34 to enable the pressure plate 33 to more securely fix the transmission line body 5; subsequently, the forward motor 88 and the reverse motor 89 are turned on, so that the upper conveying roller 84 and the lower conveying roller 812 are turned in different directions. This rotation can provide a continuous pulling force for the transmission line body 5, so that the transmission line body 5 can move along the predetermined direction, thereby realizing the conveying of transmission line bodies 5 of different thicknesses, and this pulling force also helps to straighten the transmission line body 5 and keep it in a certain tension state. At the same time, the transmission line straightening mechanism 3 will also apply a certain straightening force during the straightening process to further correct the shape of the transmission line body 5; finally, under the synergistic effect of the pulling force and the straightening force, the transmission line body 5 can be gradually straightened during the conveying process.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A power transmission and transformation line installation and traction device, comprising a base plate, a mounting frame provided on one side of the upper end of the base plate, a pay-off roller rotatably connected to the side of the mounting frame, a transmission line body wound around the surface of the pay-off roller, a plurality of support rods provided on the upper end of the base plate, a guide ring provided on the upper end of the support rods, the other end of the transmission line body passing through the interior of the guide ring, characterized in that: A power transmission line straightening mechanism is provided at the upper end of the bottom plate near the pay-off roller, and a power transmission line conveying mechanism is provided on the other side of the upper end of the bottom plate.

2. A power transmission and transformation line installation and traction device according to claim 1, characterized in that: The transmission line conveying mechanism includes a guide structure, an upper conveying roller, a turning handle, a screw, a slide, a forward motor, a reverse motor, a support frame 1, a slide and a lower conveying roller. A support frame 1 is provided on the other side of the upper end of the bottom plate, a reverse motor is provided at the lower end of the side of the support frame 1, and a lower conveying roller is provided at the output end of the reverse motor. A screw is rotatably connected to one side of the interior of the support frame 1, a turning handle is provided at the upper end of the screw, and a slide is threadedly connected to the surface of the screw, a slide is provided on the other side of the interior of the slide, a forward motor is provided on the side of the slide, an upper conveying roller is provided at the output end of the forward motor, and a guide structure is provided at the other end of the upper conveying roller.

3. A power transmission and transformation line installation and traction device according to claim 2, characterized in that: The guide structure includes a second support frame, a slider and a guide rod. The other end of the lower conveying roller is provided with a second support frame. The other end of the lower conveying roller is rotatably connected to the second support frame through a bearing. A guide rod is provided inside the second support frame. The surface of the guide rod is slidably connected with a slider. The other end of the upper conveying roller is rotatably connected to the slider through a bearing.

4. The power transmission and transformation line installation and traction device according to claim 2, characterized in that: The power transmission line conveying mechanism further includes an annular groove and anti-skid patterns. An annular groove is provided on the central surface of the upper conveying roller and the lower conveying roller, and the surface of the annular groove is provided with anti-skid patterns.

5. The power transmission and transformation line installation and traction device according to claim 1, characterized in that: The transmission line straightening mechanism includes a support seat, an arc-shaped groove, a limit rod, a lifting seat, a knob and a threaded rod. A support seat is provided at the upper end of the base plate near the pay-off roller, an arc-shaped groove is provided at the center position of the upper end of the support seat, a threaded rod is rotatably connected to one side of the upper end of the support seat, a knob is provided at the upper end of the threaded rod, a limit rod is fixedly provided on the other side of the upper end of the support seat, a lifting seat is threadedly connected to the surface of the threaded rod, another set of arc-shaped grooves is provided at the lower end of the lifting seat, and a through hole corresponding to the limit rod is provided on the other side of the lifting seat.

6. The power transmission and transformation line installation and traction device according to claim 5, characterized in that: The transmission line straightening mechanism also includes a pressure plate and a spring. The pressure plate is arranged at the lower end of the spring, and the spring is arranged at the arc groove at the lower end of the lifting seat.

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