Looped network box type transformer substation convenient to hoist

Abstract

The utility model discloses a ring main box type transformer substation convenient to hoist, which comprises a transformer substation body, the top of the transformer substation body is fixedly connected with a shell, the inner cavity of the shell is provided with an adjusting assembly, the top of the adjusting assembly is provided with a hoisting assembly, and the top of the hoisting assembly is provided with a winding assembly. A reset assembly is arranged on the inner surface of the winding assembly, movable doors are arranged on the front face of the transformer substation body, and door handles are arranged on the front faces of the movable doors. The lifting hook of the lifting equipment is connected with the lifting assembly, so that the lifting operation is started, the lifting operation of the lifting equipment of various specifications is facilitated, the lifting position and distance can be adjusted through the adjusting assembly, and the lifting position and distance can be adjusted through a self-driving structure of the winding assembly; and finally, the equipment can be reset through the reset assembly, so that the equipment can be used for hoisting operation by using various hoisting equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of transformer substations, in particular to a ring network box type transformer substation which is convenient for hoisting. Background Art

[0002] A substation is a place in the power system that transforms voltage and current, receives electric energy, and distributes electric energy. The substation in a power plant is a step-up substation, which boosts the electric energy generated by the generator and feeds it into the high-voltage power grid.

[0003] For example, the box-type substation of patent publication number CN216851025U has the following technical solutions: it includes a box-type substation body, a rainwater collecting box is arranged on the top of the box-type substation body, a groove is provided inside the rainwater collecting box, the bottom end of the groove is sloped, a through groove is provided on one side of the bottom end of the rainwater collecting box, a water pipe is inserted and installed inside the through groove, one end of the water pipe extends to the inside of the groove, the open part of one end of the water pipe is sloped, the inclination direction of the groove is opposite to the inclination direction of the open part of one end of the water pipe, a fixing block is fixedly installed on the outer wall of the water pipe, a fixing rod is fixedly installed on one side of the fixing block, one end of the fixing rod is fixedly connected to the bottom end of the rainwater collecting box, a shell is sleeved and installed on one end of the water pipe, a filter plate is fixedly installed inside the shell, flow holes are evenly provided on one end of the shell, and vents are provided on both sides of the box-type substation body. The box-type substation is provided with a rainwater collection box, a groove and a water pipe. When it rains, the rainwater collection box is used to collect rainwater. Due to the characteristics of the groove shape, the rainwater can flow out of the outside of the rainwater collection box through the water pipe, and the accumulated water on the top of the box-type substation body is effectively discharged, thereby preventing the accumulated water from corroding and rusting the top of the box-type substation body and preventing rainwater from leaking into the interior of the box-type substation body.

[0004] However, the above-mentioned substations need to be moved when they are initially set up and installed, or when they need to be returned to the factory for maintenance and overhaul. Existing substations are relatively bulky. If the substations are not convenient for people to hoist, it may increase the difficulty of equipment maintenance work, and delay the equipment online time, increase maintenance costs, and affect use. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a ring network box-type substation which is easy to hoist.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a ring network box-type substation that is easy to hoist, including a substation body, a shell fixedly connected to the top of the substation body, an adjustment component is provided in the inner cavity of the shell, a hoisting component is provided on the top of the adjustment component, a winding component is provided on the top of the hoisting component, a reset component is provided on the inner surface of the winding component, a movable door is provided on the front of the substation body, and door handles are provided on the front of the movable door, and supporting feet are provided at the four corners of the bottom of the substation body.

[0007] As a further description of the above technical solution:

[0008] The adjustment component includes a servo motor on the right side of the shell cavity, a threaded rod is provided at the output end of the servo motor, movable plates are threadedly connected on both sides of the outer surface of the threaded rod, and a stabilizing frame is fixedly connected to the front and rear ends of the shell cavity.

[0009] As a further description of the above technical solution:

[0010] The stabilizing frame is symmetrically arranged front and back, and the movable plates are movably connected to the left and right sides of the inner surface of the stabilizing frame.

[0011] As a further description of the above technical solution:

[0012] The hoisting assembly includes a fixed frame on the top of the movable plate, the inner surface of the fixed frame is provided with a slide groove, the front and rear ends of the inner cavity of the slide groove are movably connected with sliders, and the top of the slider is provided with a hoisting block.

[0013] As a further description of the above technical solution:

[0014] The hoisting blocks are symmetrically arranged front and back, and circular hoisting holes are provided on the inner surfaces of the hoisting blocks.

[0015] As a further description of the above technical solution:

[0016] The winding assembly includes a winding motor on the left side of the fixed frame, a rotating rod is provided at the output end of the winding motor, winding rollers are provided on the left and right sides of the outer surface of the rotating rod, and steel cables are provided on the outer surfaces of the winding rollers. The front and rear ends of the steel cables are fixedly connected to the slider.

[0017] As a further description of the above technical solution:

[0018] The reset assembly comprises a fixing rod on the inner surface of the fixing frame, and the outer surface of the fixing rod is sleeved with a reset spring.

[0019] The utility model has the following beneficial effects:

[0020] 1. Compared with the prior art, the ring network box-type substation starts the lifting work by connecting the hook of the lifting equipment with the lifting assembly, which is convenient for the lifting operation of lifting equipment of various specifications. The lifting position and spacing can be adjusted by the adjustment assembly, and the lifting position and spacing can be adjusted by the self-driving structure of the winding assembly. Finally, the resetting assembly can be used to reset it, so that the equipment can be lifted using a variety of lifting equipment.

[0021] 2. Compared with the prior art, the ring network box-type substation drives the rotating rod to rotate through the output end of the winding motor, and the winding roller winds and releases the steel cable. When the steel cable is wound, the steel cable drives the slider to move inward. When the steel cable is released, the reset spring squeezes the slider outward, so that the slider resets and adjusts the spacing, thereby achieving the purpose of multi-distance adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall appearance of a ring network box-type substation that is easy to hoist and install, as proposed by the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of an adjustment component of a ring network box-type substation that is easy to hoist and install, as proposed by the utility model;

[0024] Figure 3 This is a schematic diagram of the overall top view structure of a ring network box-type substation that is easy to hoist and install, as proposed by the utility model;

[0025] Figure 4 This is a schematic diagram of the structure of a ring network box-type substation that is easy to hoist and install, as shown in the bottom front view.

[0026] Legend:

[0027] 1. Substation body; 2. Movable door; 3. Slide; 4. Winding motor; 5. Lifting block; 6. Rotating rod; 7. Sliding block; 8. Steel cable; 9. Fixed frame; 10. Door handle; 11. Shell; 12. Movable plate; 13. Stabilizing frame; 14. Servo motor; 15. Threaded rod; 16. Reset spring; 17. Support foot; 18. Fixed rod; 19. Winding roller. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Reference Figure 1-4The utility model provides a ring network box-type substation that is easy to hoist: it includes a substation body 1, a shell 11 is fixedly connected to the top of the substation body 1, an adjusting component is arranged in the inner cavity of the shell 11, a hoisting component is arranged on the top of the adjusting component, a winding component is arranged on the top of the hoisting component, a reset component is arranged on the inner surface of the winding component, a movable door 2 is arranged on the front of the substation body 1, and door handles 10 are arranged on the front of the movable door 2, and supporting feet 17 are arranged at the four corners of the bottom of the substation body 1, and the hook of the hoisting equipment is hoisted by the hoisting assembly. In order to facilitate the hoisting operation of hoisting equipment of various specifications, the hoisting position and spacing can be adjusted by the adjusting component, and the hoisting position and spacing can be adjusted by the self-driving structure of the winding component, and finally it can be reset by the reset component.

[0030] The adjustment component includes a servo motor 14 on the right side of the inner cavity of the shell 11, and a threaded rod 15 is provided at the output end of the servo motor 14. The left and right sides of the outer surface of the threaded rod 15 are threadedly connected with movable plates 12. The front and rear ends of the inner cavity of the shell 11 are fixedly connected with stabilization frames 13. The stabilization frames 13 are symmetrically arranged front and back, and the movable plates 12 are movably connected to the left and right sides of the inner surface of the stabilization frame 13. By turning on the servo motor 14, the threaded rod 15 is driven to rotate through the output end of the servo motor 14, and the threaded rod 15 drives the movable plates 12 on both sides to move inward or outward for adjustment. The movable plates 12 slide on the inner surface of the stabilization frame 13 while moving, and the stabilization frame 13 stabilizes the operation of the movable plates 12.

[0031] The lifting assembly includes a fixed frame 9 on the top of the movable plate 12, and the inner surface of the fixed frame 9 is provided with a slide groove 3. The front and rear ends of the inner cavity of the slide groove 3 are movably connected with sliders 7. The top of the slider 7 is provided with a lifting block 5. The lifting blocks 5 are symmetrically arranged front and back, and the inner surface of the lifting blocks 5 is provided with circular lifting holes. The bottom of the slider 7 is movably connected to the surface of the slide groove 3, so that the slide groove 3 can adjust the distance therebetween. The slider 7 also drives the lifting block 5 to adjust the distance, and the slider 7 runs stably on the inner surface of the slide groove 3 when sliding.

[0032] The winding assembly includes a winding motor 4 on the left side of a fixed frame 9, a rotating rod 6 is provided at the output end of the winding motor 4, winding rollers 19 are provided on the left and right sides of the outer surface of the rotating rod 6, and steel cables 8 are provided on the outer surfaces of the winding rollers 19. The front and rear ends of the steel cables 8 are fixedly connected to the slider 7, and the reset assembly includes a fixed rod 18 on the inner surface of the fixed frame 9. The outer surface of the fixed rod 18 is sleeved with a reset spring 16. By turning on the winding motor 4, the rotating rod 6 is driven to rotate through the output end of the winding motor 4, and the rotating rod 6 drives the winding roller 19 to rotate forward and reversely. The winding roller 19 winds and releases the steel cable 8. When the steel cable 8 is wound, the steel cable 8 drives the slider 7 to move inward. When the steel cable 8 is released, the reset spring 16 squeezes the slider 7 outward to reset the slider 7 to adjust the spacing.

[0033] Working principle: The hook of the hoisting equipment is lifted through the hoisting assembly. In order to facilitate the hoisting operation of hoisting equipment of various specifications, the position and spacing of the hoisting can be adjusted through the adjustment assembly, and the position and spacing of the hoisting can be adjusted through the self-driving structure of the winding assembly. Finally, it can be reset through the reset assembly;

[0034] By turning on the servo motor 14, the threaded rod 15 is driven to rotate through the output end of the servo motor 14, and the threaded rod 15 drives the movable plates 12 on both sides to move inward or outward for adjustment. The movable plates 12 slide on the inner surface of the stabilizing frame 13 while moving, and the stabilizing frame 13 stabilizes the movement of the movable plates 12;

[0035] The bottom of the slider 7 is movably connected to the surface of the chute 3, so that the chute 3 can adjust the distance therebetween. The slider 7 drives the hoisting block 5 to adjust the distance at the same time, and the slider 7 runs stably on the inner surface of the chute 3 when sliding.

[0036] By turning on the winding motor 4, the output end of the winding motor 4 drives the rotating rod 6 to rotate, and the rotating rod 6 drives the winding roller 19 to rotate forward and reversely. The winding roller 19 winds and releases the steel cable 8. When the steel cable 8 is wound, the steel cable 8 drives the slider 7 to move inward. When the steel cable 8 is released, the reset spring 16 squeezes the slider 7 outward to reset the slider 7 to adjust the spacing.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A ring network box-type substation that is easy to hoist, comprising a substation body (1), characterized in that: A shell (11) is fixedly connected to the top of the substation body (1); an adjustment component is arranged in the inner cavity of the shell (11); a hoisting component is arranged on the top of the adjustment component; a winding component is arranged on the top of the hoisting component; a reset component is arranged on the inner surface of the winding component; a movable door (2) is arranged on the front of the substation body (1); and a door handle (10) is arranged on the front of the movable door (2); and support feet (17) are arranged at the four corners of the bottom of the substation body (1); The hoisting assembly comprises a fixed frame (9) on the top of the movable plate (12), the inner surface of the fixed frame (9) is provided with a slide groove (3), the front and rear ends of the inner cavity of the slide groove (3) are movably connected with a slider (7), and the top of the slider (7) is provided with a hoisting block (5); The lifting blocks (5) are symmetrically arranged front and back, and circular lifting holes are provided on the inner surfaces of the lifting blocks (5).

2. The ring network box-type substation that is easy to hoist according to claim 1 is characterized in that: The adjustment component comprises a servo motor (14) on the right side of the inner cavity of the shell (11); a threaded rod (15) is provided at the output end of the servo motor (14); both left and right sides of the outer surface of the threaded rod (15) are threadedly connected to movable plates (12); and both front and rear ends of the inner cavity of the shell (11) are fixedly connected to stabilization frames (13).

3. The ring network box-type substation that is easy to hoist according to claim 2 is characterized in that: The stabilizing frame (13) is symmetrically arranged front and back, and the movable plates (12) are movably connected to the left and right sides of the inner surface of the stabilizing frame (13).

4. The ring network box-type substation that is easy to hoist according to claim 1 is characterized in that: The winding assembly comprises a winding motor (4) on the left side of a fixed frame (9), a rotating rod (6) is provided at the output end of the winding motor (4), winding rollers (19) are provided on the left and right sides of the outer surface of the rotating rod (6), and steel cables (8) are provided on the outer surfaces of the winding rollers (19), and the front and rear ends of the steel cables (8) are fixedly connected to the slider (7).

5. The ring network box-type substation that is easy to hoist according to claim 1 is characterized in that: The reset assembly comprises a fixed rod (18) on the inner surface of the fixed frame (9), and a reset spring (16) is sleeved on the outer surface of the fixed rod (18).

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