Cable laying device for transformer substation construction

Abstract

The utility model discloses a cable laying device for transformer substation construction, and belongs to the field of laying devices.The cable laying device comprises a moving flat plate, a driving motor is arranged in the moving flat plate, the output end of the driving motor is fixedly connected with a driving bevel gear, and the top of the left side of the driving bevel gear is meshed with a first bevel gear; a first gear is arranged above the first bevel gear, a second bevel gear is meshed with the bottom of the left side of the driving bevel gear, and a second gear is arranged below the second bevel gear. By arranging the driving motor, the driving bevel gear, the first bevel gear, the second bevel gear, the first gear and the second gear, the driving motor is arranged in the moving flat plate, the driving bevel gear is arranged at the output end of the driving motor, the first bevel gear and the second bevel gear are arranged on the upper side and the lower side of the driving bevel gear correspondingly, and the first gear is arranged above the first bevel gear; and a second gear is arranged below the second bevel gear, so that the universal wheel can be suitable for working conditions with different widths by changing the distance between the universal wheels.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of laying devices, and particularly relates to a cable laying device for substation construction. BACKGROUND

[0002] The substation, as an indispensable part of the power system, has developed together with the power system for more than 100 years. In the development process of the more than 100 years, the substation has undergone tremendous changes in aspects of construction site, voltage level, equipment condition and the like. The substation is a place for transforming voltage and current, receiving and distributing electric energy in the power system. The substation in the power plant is a step-up substation, which functions to feed the electric energy generated by the generator into the high-voltage power grid after the electric energy is stepped up. The main equipment of the substation includes a transformer, a high-voltage circuit breaker, a disconnector, a bus, a lightning arrester, a capacitor, a reactor and the like. The secondary equipment of the substation is equipment for measuring, monitoring, controlling and protecting the operation condition of the primary equipment and system, which mainly consists of a relay protection device, an automatic device, a measurement and control device, a metering device, an automation system and a direct current device for providing power supply for the secondary equipment.

[0003] The cable laying device for substation construction is a device specially used for cable laying in the construction process of the substation. It can improve the efficiency and safety of cable laying, and reduce the difficulty and risk of manual operation. Most cable laying is to lay the cable in the trench dug, and due to different requirements, the excavation width of the trench is different, and most laying devices cannot meet the different width requirements. SUMMARY

[0004] The technical problem to be solved by the application is to overcome the defects of the prior art, and to provide a cable laying device for substation construction. A driving motor is arranged in the mobile flat plate, a driving bevel gear is arranged at the output end of the driving motor, a first bevel gear and a second bevel gear are arranged on the upper side and the lower side of the driving bevel gear respectively, a first gear is arranged above the first bevel gear, and a second gear is arranged below the second bevel gear. This function can be powered by the driving motor to drive the first gear and the second gear to rotate, so as to drive the first support and the second support to move, change the distance between the universal wheels, and thus make it suitable for different width working conditions.

[0005] The technical scheme adopted to solve the above technical problem is: a mobile flat plate is arranged, a fixed frame is fixedly connected to the top surface of the mobile flat plate, a driving motor is arranged in the mobile flat plate, a driving bevel gear is fixedly connected to the output end of the driving motor, a first bevel gear is meshed with the top of the left side of the driving bevel gear, a first gear is arranged above the first bevel gear, a second bevel gear is meshed with the bottom of the left side of the driving bevel gear, and a second gear is arranged below the second bevel gear.

[0006] Further, the left and right sides of the first gear are engaged with first supports, and the left and right sides of the second gear are engaged with second supports, and the bottoms of the first supports and the second supports are fixedly connected with universal wheels.

[0007] Further, the middle of the top surface of the first bevel gear is fixedly connected with a first drive rod, the first drive rod is fixedly connected with the first gear and penetrates the first gear, and the first drive rod is rotationally connected with the moving plate.

[0008] Further, the middle of the bottom surface of the second bevel gear is fixedly connected with a second drive rod, the second drive rod is fixedly connected with the second gear and penetrates the second gear, and the second drive rod is rotationally connected with the moving plate.

[0009] Further, the front and rear sides of the inner wall of the fixed frame are provided with reserved grooves, the inside of the reserved grooves is provided with a cross bar, the middle of the cross bar is rotationally connected with a rotating roller, the cross bar penetrates the rotating roller, and the outside of the rotating roller is wound with a cable.

[0010] Further, the middle of the left side of the moving plate is fixedly connected with a connecting part, the middle of the top surface of the connecting part is provided with a reserved hole, and the reserved hole penetrates the connecting part.

[0011] Further, the middle of the right side of the top surface of the moving plate is fixedly connected with a pay-off drum, and the pay-off drum is correspondingly arranged with the cable.

[0012] Further, the output end of the driving motor is rotationally connected with a connecting rod, and the connecting rod is rotationally connected with the first drive rod and the second drive rod.

[0013] The beneficial effects of the present application are as follows:

[0014] (1) By arranging the driving motor, the driving bevel gear, the first bevel gear, the second bevel gear, the first gear and the second gear, the driving motor is arranged inside the moving plate, the driving bevel gear is arranged at the output end of the driving motor, the first bevel gear and the second bevel gear are arranged at the upper and lower sides of the driving bevel gear, the first gear is arranged above the first bevel gear, and the second gear is arranged below the second bevel gear.

[0015] (2) By setting the connecting part, the reserved hole, the reserved slot, the pay-off drum, through setting the connecting part in the middle of the left side of the moving plate, setting the reserved hole in the middle of the connecting part, setting the reserved slot in the inner side of the fixed frame, setting the pay-off drum in the right side of the top of the moving plate, this function facilitates hoisting the rotating roller with the cable, facilitates the connection of the traction vehicle, and the pay-off drum can guarantee that the cable surface is not damaged during the pay-off process. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a perspective view of a cable laying device for substation construction of the present application;

[0017] Figure 2 is a front view of the moving plate part of the cable laying device for substation construction of the present application;

[0018] Figure 3 is a side view of the fixed frame part of the cable laying device for substation construction of the present application; Figure 2 is an enlarged view of A of the fixed frame part of the cable laying device for substation construction of the present application;

[0019] Figure 4 is a side view of the fixed frame part of the cable laying device for substation construction of the present application;

[0020] Figure 5 is a top view of the moving plate part of the cable laying device for substation construction of the present application.

[0021] Reference signs: 1, moving plate;2, fixed frame;3, first support;4, second support;5, universal wheel;6, reserved slot;7, cable;8, pay-off drum;9, connecting part;10, reserved hole;11, first drive rod;12, second drive rod;13, first gear;14, second gear;15, drive motor;16, connecting rod;17, drive bevel gear;18, first bevel gear;19, second bevel gear;20, cross bar;21, rotating roller. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the present application clearer, the present application will be further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the present application and do not limit the present application.

[0023] As Figures 1-5As shown, the cable laying device for substation construction of the embodiment comprises a mobile flat plate 1, a connecting part 9 is fixedly connected to the left middle part of the mobile flat plate 1, a reserved hole 10 is arranged at the top middle part of the connecting part 9 and penetrates the connecting part 9, a fixing frame 2 is fixedly connected to the top middle part of the mobile flat plate 1, a reserved groove 6 is arranged on the inner wall of the fixing frame 2, a horizontal rod 20 is arranged in the reserved groove 6, a rotating roller 21 is rotatably connected to the middle part of the horizontal rod 20, the horizontal rod 20 penetrates the rotating roller 21, a cable 7 is wound outside the rotating roller 21, a pay-off drum 8 is fixedly connected to the right middle part of the top surface of the mobile flat plate 1, the pay-off drum 8 is arranged correspondingly to the cable 7, the pay-off drum 8 is double-arc-shaped, which is used for preventing the skin of the cable 7 from being damaged in the process of laying and affecting the performance of the cable 7.

[0024] A driving motor 15 is arranged in the mobile flat plate 1, a driving bevel gear 17 is fixedly connected to the output end of the driving motor 15, a first bevel gear 18 is engaged with the left top part of the driving bevel gear 17, a first gear 13 is arranged above the first bevel gear 18, a first driving rod 11 is fixedly connected to the middle part of the top surface of the first bevel gear 18, the first driving rod 11 is fixedly connected to the first gear 13 and penetrates the first gear 13, and the first driving rod 11 is rotatably connected to the mobile flat plate 1, a second bevel gear 19 is engaged with the left bottom part of the driving bevel gear 17, a second gear 14 is arranged below the second bevel gear 19, a second driving rod 12 is fixedly connected to the middle part of the bottom surface of the second bevel gear 19, the second driving rod 12 is fixedly connected to the second gear 14 and penetrates the second gear 14, and the second driving rod 12 is rotatably connected to the mobile flat plate 1, a connecting rod 16 is rotatably connected to the output end of the driving motor 15, the connecting rod 16 is rotatably connected to the first driving rod 11 and the second driving rod 12, respectively, first supports 3 are engaged with the left and right sides of the first gear 13, second supports 4 are engaged with the left and right sides of the second gear 14, gear mouths are arranged on the sides of the first supports 3 and the second supports 4 close to the first gear 13 and the second gear 14, which are used for engaging and driving the movement, and universal wheels 5 are fixedly connected to the bottoms of the first supports 3 and the second supports 4.

[0025] The working principle of the embodiment is as follows: the rotating roller 21 and the cable 7 are lowered from above the fixed frame 2, the cross rod 20 is fixed with the reserved slot 6, then the spacing between the universal wheels 5 is adjusted according to the laying condition or the groove width, the driving motor 15 drives the driving bevel gear 17 to rotate, which drives the first bevel gear 18 and the second bevel gear 19 meshing on the left side to rotate, the first bevel gear 18 drives the first gear 13 to rotate, and the first gear 13 drives the first support 3 to move, at the same time, the second bevel gear 19 drives the second gear 14 to move and rotate, the second gear 14 drives the second support 4 to move, so that the first support 3 and the second support 4 are extended from the inside of the moving plate 1, the spacing between the universal wheels 5 is adjusted to meet different requirements, after the adjustment is completed, the connecting part 9 arranged in the middle of the left side of the moving plate 1 is fixed with the traction vehicle through the cooperation of the reserved hole 10, the cable 7 is passed through the pay-off drum 8, then the traction vehicle is moved and the rotating roller 21 is rotated, so that the cable 7 is laid in the groove through the inside of the pay-off drum 8.

[0026] The above merely describes the preferred embodiment of the present application, but is not used to limit the protection scope of the present application.

Claims

1. A cable laying device for substation construction, comprising a mobile flat plate (1), a fixed frame (2) is fixedly connected to the middle of the top surface of the mobile flat plate (1), characterized in that: The inside of the mobile flat plate (1) is equipped with a drive motor (15), the output end of the drive motor (15) is fixedly connected with a drive bevel gear (17), the left top of the drive bevel gear (17) is engaged with a first bevel gear (18), the top of the first bevel gear (18) is equipped with a first gear (13), the left bottom of the drive bevel gear (17) is engaged with a second bevel gear (19), and the bottom of the second bevel gear (19) is equipped with a second gear (14).

2. The cable laying device for substation construction according to claim 1, characterized by The left and right sides of the first gear (13) are engaged with a first support (3), and the left and right sides of the second gear (14) are engaged with a second support (4). The bottom of the first support (3) and the second support (4) are fixedly connected with a universal wheel (5).

3. The cable laying device for substation construction according to claim 1, characterized by, The top surface middle part of the first bevel gear (18) is fixedly connected with a first drive rod (11), the first drive rod (11) and the first gear (13) are fixedly connected, and the first drive rod (11) penetrates the first gear (13), and the first drive rod (11) and the mobile flat plate (1) are rotatably connected.

4. The cable laying device for substation construction according to claim 1, characterized by The bottom surface middle part of the second bevel gear (19) is fixedly connected with a second drive rod (12), the second drive rod (12) and the second gear (14) are fixedly connected, and the second drive rod (12) penetrates the second gear (14), and the second drive rod (12) and the mobile flat plate (1) are rotatably connected.

5. The cable laying device for substation construction according to claim 1, characterized by, The front and rear sides of the inner wall of the fixed frame (2) are equipped with a reserved slot (6), the inside of the reserved slot (6) is equipped with a cross bar (20), the middle part of the cross bar (20) is rotatably connected with a rotating roller (21), the cross bar (20) penetrates the rotating roller (21), and the outside of the rotating roller (21) is wound with a cable (7).

6. The cable laying device for substation construction according to claim 1, characterized by The left middle part of the mobile flat plate (1) is fixedly connected with a connecting part (9), the top surface middle part of the connecting part (9) is equipped with a reserved hole (10), and the reserved hole (10) penetrates the connecting part (9).

7. The cable laying device for substation construction according to claim 1, characterized by The top surface right middle part of the mobile flat plate (1) is fixedly connected with a pay-off drum (8), and the pay-off drum (8) and the cable (7) are correspondingly arranged.

8. A cable laying device for substation construction according to claim 1, characterized in that: The output end of the drive motor (15) is rotatably connected with a connecting rod (16), and the connecting rod (16) is rotatably connected with the first drive rod (11) and the second drive rod (12).

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