A box-type substation with guardrails

Abstract

The utility model relates to box type substation technical field discloses a box type substation with guardrail, including two slide frames and substation body, both ends of two slide frames are all slidably connected with mainboard, the both ends of multiple mainboards are all fixedly connected with mounting block, the inside of multiple mounting blocks is all fixedly connected with two compression springs, the other end of multiple compression springs is all fixedly connected with extruding block, the periphery of multiple mounting blocks is clamped with two side plates, the inside of two side plates is provided with multiple locking grooves, the inside of multiple mainboards is all provided with folding and unfolding subassembly, the left and right two ends of substation body are all installed with multiple cooling fans. In the utility model, through the mutual cooperation between slide frame, mainboard, mounting block, compression spring, extruding block, side plate, clamping block, pull rod, spring and clamping groove, the quick assembly of guardrail is realized, and the transportation and on -the -spot quick installation are convenient.

Description

Technical Field

[0001] This utility model relates to the field of prefabricated substation technology, and in particular to a prefabricated substation with protective railings. Background Technology

[0002] In the field of power distribution, prefabricated substations, as an integrated outdoor power distribution device, combine high-voltage switchgear, distribution transformers, and low-voltage power distribution equipment into one unit. They are widely used in residential communities, industrial parks, urban power distribution networks, and other scenarios, providing key support for regional power distribution and conversion. Prefabricated substations with guardrails further ensure the safe operation of equipment by adding protective structures, preventing unauthorized personnel from entering or foreign objects from coming into contact with the equipment, and reducing safety hazards.

[0003] Currently, common prefabricated substations with protective railings typically consist of the substation body and a protective railing frame. The protective railing is assembled using bolts and other fasteners to form a closed area that surrounds the substation body.

[0004] Existing prefabricated substations with protective railings can effectively achieve safety protection and power distribution functions, but there are still some shortcomings in actual use: the assembly process of the protective railings is relatively cumbersome, making it inconvenient for transportation and rapid on-site installation; at the same time, the dustproof plate around the cooling fan is prone to accumulating dust, and manual cleaning is time-consuming and laborious, and long-term neglect will affect the heat dissipation effect. Therefore, a prefabricated substation with protective railings is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a box-type substation with protective railings, which aims to improve the problems of inconvenient transportation, complicated assembly, and low heat dissipation efficiency caused by dust accumulation in the cooling fan of the substation body in the existing technology.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A box-type substation with protective railings includes two sliding frames and a substation body. Main boards are slidably connected to both ends of the two sliding frames. Mounting blocks are fixedly connected to both ends of multiple main boards. Two compression springs are fixedly connected inside each mounting block. A pressing block is fixedly connected to the other end of each compression spring. Two side plates are snapped onto the outer periphery of each mounting block. Multiple locking grooves are provided inside the two side plates. A retractable assembly is provided inside each of the main boards. Multiple cooling fans are installed at both ends of the substation body. Dustproof plates are provided around the outer periphery of each cooling fan. Dust removal components are provided at both ends of the substation body.

[0008] As a further description of the above technical solution:

[0009] Both of the dust removal components include motors, both motors are installed at the front end of the substation body, both motors are fixedly connected to the output end of both motors to a connecting rod one, both connecting rods one are rotatably connected to the opposite side of both connecting rods one, both connecting rods two are rotatably connected to the rear end of both connecting rods two, and both connecting rods three are fixedly connected to the opposite side of both connecting rods three.

[0010] As a further description of the above technical solution:

[0011] Both ends of the substation body are fixedly connected to limit seats, and the outer periphery of the two connecting rods are slidably connected to the inner walls of the two limit seats respectively.

[0012] As a further description of the above technical solution:

[0013] Each of the multiple retractable components includes a locking block, the multiple locking blocks are slidably connected inside the two sliding frames, the top of each of the multiple locking blocks is fixedly connected to a pull rod, and the outer wall of each of the multiple pull rods is sleeved with a spring;

[0014] As a further description of the above technical solution:

[0015] Both of the sliding frames have multiple slots inside, and the outer periphery of the multiple locking blocks is slidably connected to the inner wall of the corresponding slot;

[0016] As a further description of the above technical solution:

[0017] Each of the multiple pull rods has a limit block fixedly connected to its top, each of the multiple main boards has a slide groove on its top, the bottom of each of the multiple limit blocks abuts against the top of the multiple slide grooves, and each of the multiple limit blocks has a pull ring fixedly connected to its top.

[0018] As a further description of the above technical solution:

[0019] One end of each of the multiple springs is fixedly connected to the top of the multiple locking blocks, and the other end of each of the multiple springs is fixedly connected to the bottom of the limiting block;

[0020] As a further description of the above technical solution:

[0021] A hinge is fixedly connected to the left end of the left-side panel, and a protective door is fixedly connected to the other end of the hinge.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, the guardrail is quickly assembled by the cooperation between the sliding frame, main board, mounting block, compression spring, pressing block, side plate, locking block, pull rod, spring and locking groove, which facilitates transportation and quick on-site installation.

[0024] 2. In this utility model, through the cooperation between the motor, connecting rod one, connecting rod two, connecting rod three, brush plate, and limiting seat, the brush plate moves against the surface of the dustproof plate, thereby achieving automatic cleaning of the dustproof plate and ensuring that the heat dissipation effect of the cooling fan is not affected by dust. Attached Figure Description

[0025] Figure 1 This is a three-dimensional schematic diagram of a box-type substation with protective railing proposed in this utility model.

[0026] Figure 2 This is a schematic diagram of the main board of a box-type substation with protective railing proposed in this utility model.

[0027] Figure 3 This is a schematic diagram of the compression spring structure of a box-type substation with protective railing proposed in this utility model.

[0028] Figure 4 This is a schematic diagram of the structure of the motor in a box-type substation with protective railing proposed in this utility model.

[0029] Figure 5 This is a schematic diagram of the card slot structure of a box-type substation with protective railing proposed in this utility model.

[0030] Figure 6 for Figure 5 Enlarged view of point A in the middle.

[0031] Legend:

[0032] 1. Sliding frame; 2. Substation body; 3. Main board; 4. Mounting block; 5. Compression spring; 6. Pressing block; 7. Side plate; 8. Locking groove; 9. Cooling fan; 10. Dustproof plate; 11. Motor; 12. Connecting rod one; 13. Connecting rod two; 14. Connecting rod three; 15. Brush plate; 16. Limit seat; 17. Locking block; 18. Pull rod; 19. Spring; 20. Locking groove; 21. Slide groove; 22. Limiting block; 23. Pull ring; 24. Hinge; 25. Protective door. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] Reference Figure 1 — Figure 6This utility model provides an embodiment of a box-type substation with a protective railing, comprising two sliding frames 1 and a substation body 2. The sliding frames 1 support the protective railing structure. Main boards 3 are slidably connected to both ends of the two sliding frames 1, forming the main frame of the protective railing. Mounting blocks 4 are fixedly connected to both ends of multiple main boards 3, connecting side plates 7. Two compression springs 5 ​​are fixedly connected inside each mounting block 4, providing elastic force. An extrusion block 6 is fixedly connected to the other end of each compression spring 5, clamping the side plates 7. Two side plates 7 are clamped to the outer periphery of the mounting blocks 4. The side plates 7 and main boards 3 together form the protective railing. Multiple locking grooves 8 are provided inside the two side plates 7, engaging with the extrusion blocks 6 to fix the side plates 7 and main boards 3. Each main board 3 has a retractable assembly inside, including locking blocks 17, which are slidably connected. Inside the two sliding frames 1, the locking blocks 17 are used to fix the position of the main board 3. The top of each locking block 17 is fixedly connected to a pull rod 18, which is used to pull the locking block 17. The outer wall of each pull rod 18 is fitted with a spring 19, which is used to reset the locking block 17. The two sliding frames 1 each have multiple slots 20 inside, which cooperate with the locking blocks 17 to position the main board 3. The top of each pull rod 18 is fixedly connected to a limit block 22, which prevents the pull rod 18 from disengaging from the main board 3. The top of each main board 3 has a sliding groove 21, which provides movement space for the limit block 22. The bottom of each limit block 22 abuts against the top of each sliding groove 21. The top of each limit block 22 is fixedly connected to a pull ring 23, which facilitates pulling the pull rod 18. One end of each spring 19 is fixedly connected to the top of each locking block 17, and the other end of each spring 19 is fixedly connected to the bottom of the limit block 22.

[0035] Reference Figure 1 and Figure 4Multiple cooling fans 9 are installed at both ends of the substation body 2. The cooling fans 9 are used to dissipate heat from the substation body 2. Dustproof plates 10 are provided around the outer periphery of the multiple cooling fans 9 to prevent dust from entering the substation body 2. Dust removal components are installed at both ends of the substation body 2. Both dust removal components include motors 11, which provide driving force. Both motors 11 are installed at the front end of the substation body 2. The output ends of both motors 11 are fixedly connected to connecting rods 12. Connecting rods 12 transmit power. Each of the two connecting rods 12 is rotatably connected to a second connecting rod 13 on one of the opposite sides. The second connecting rod 13 changes the direction of power transmission. The rear ends of the two second connecting rods 13 are rotatably connected to a third connecting rod 14. The third connecting rod 14 drives the brush plate 15 to move. Multiple brush plates 15 are fixedly connected to the opposite sides of the two third connecting rods 14. The brush plates 15 are used to clean the dustproof plate 10. Limit seats 16 are fixedly connected to both the left and right ends of the substation body 2. The limit seats 16 restrict the movement direction of the third connecting rods 14. The outer periphery of the two third connecting rods 14 is slidably connected to the inner wall of the two limit seats 16 respectively.

[0036] Reference Figure 1 and Figure 2 A hinge 24 is fixedly connected to the left end of the left side panel 7. The hinge 24 enables the rotation of the protective door 25. The other end of the hinge 24 is fixedly connected to the protective door 25. The protective door 25 facilitates personnel to enter and exit for maintenance, while maintaining the closed nature of the guardrail.

[0037] Working principle: When the guardrail needs to be assembled, pull the pull ring 23 to move the limit block 22 and pull rod 18 upward. The pull rod 18 drives the locking block 17 to compress the spring 19, so that the locking block 17 disengages from the slot 20 in the sliding frame 1. At this time, the main board 3 can be slid along the sliding frame 1 to the required position. Release the pull ring 23, and the spring 19 releases tension to push the locking block 17 into the corresponding slot 20. The position of the main board 3 is fixed. When installing the side plate 7, put the side plate 7 on the outer periphery of the mounting block 4. The compression spring 5 in the mounting block 4 pushes the squeezing block 6 into the locking groove 8 of the side plate 7. The side plate 7 is firmly connected to the main board 3, realizing the rapid assembly of the guardrail.

[0038] When it is necessary to clean the dustproof plate 10, start the motor 11. The output end of the motor 11 drives the connecting rod 12 to rotate. The connecting rod 12 pulls the connecting rod 2 to move. The connecting rod 2 to move the connecting rod 3 to slide along the inner wall of the limit seat 16. The brush plate 15 on the connecting rod 3 to move with it and stick to the surface of the dustproof plate 10, thereby removing the dust on the dustproof plate 10 and ensuring that the heat dissipation effect of the cooling fan 9 is not affected by dust blockage.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A box-type substation with protective railings, comprising two sliding frames (1) and a substation body (2), characterized in that: Both sides of the two sliding frames (1) are slidably connected to the main board (3), both ends of the multiple main boards (3) are fixedly connected to the mounting blocks (4), both inside the multiple mounting blocks (4) are fixedly connected to two compression springs (5), the other end of the multiple compression springs (5) is fixedly connected to a pressing block (6), both sides of the multiple mounting blocks (4) are snapped together with two side plates (7), both sides (7) are provided with multiple locking grooves (8), both main boards (3) are provided with retractable components, both sides of the substation body (2) are equipped with multiple cooling fans (9), both sides of the multiple cooling fans (9) are provided with dustproof plates (10), both sides of the substation body (2) are provided with dust removal components.

2. A prefabricated substation with protective railings according to claim 1, characterized in that: Both of the dust removal components include a motor (11), both of the motors (11) are installed at the front end of the substation body (2), the output ends of both motors (11) are fixedly connected to a connecting rod one (12), the two connecting rods one (12) are rotatably connected to a connecting rod two (13) on opposite sides, the rear ends of both connecting rods two (13) are rotatably connected to a connecting rod three (14), and multiple brush plates (15) are fixedly connected to opposite sides of both connecting rods three (14).

3. A prefabricated substation with protective railing according to claim 2, characterized in that: The substation body (2) is fixedly connected to the left and right ends of the limiting seats (16), and the outer periphery of the two connecting rods (14) is slidably connected to the inner walls of the two limiting seats (16).

4. A prefabricated substation with protective railings according to claim 1, characterized in that: Each of the retractable components includes a locking block (17), and each of the locking blocks (17) is slidably connected inside the two sliding frames (1). Each of the locking blocks (17) has a pull rod (18) fixedly connected to its top, and each of the pull rods (18) has a spring (19) sleeved on its outer wall.

5. A prefabricated substation with protective railing according to claim 4, characterized in that: Both sliding frames (1) have multiple slots (20) inside, and the outer periphery of multiple card blocks (17) are slidably connected to the inner wall of the corresponding slot (20).

6. A prefabricated substation with protective railing according to claim 5, characterized in that: Each of the multiple pull rods (18) has a fixed limit block (22) at its top, and each of the multiple main boards (3) has a slide groove (21) at its top. The bottom of each of the multiple limit blocks (22) abuts against the top of the multiple slide grooves (21), and each of the multiple limit blocks (22) has a fixed pull ring (23) at its top.

7. A prefabricated substation with protective railing as described in claim 6, characterized in that: One end of each of the multiple springs (19) is fixedly connected to the top of the multiple locking blocks (17), and the other end of each of the multiple springs (19) is fixedly connected to the bottom of the limiting block (22).

8. A prefabricated substation with protective railing according to claim 1, characterized in that: A hinge (24) is fixedly connected to the left end of the side panel (7) on the left side, and a protective door (25) is fixedly connected to the other end of the hinge (24).

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