Waterproof mobile substation

Abstract

The utility model discloses a waterproof mobile transformer station, and particularly relates to the technical field of transformer stations, comprising a transformer station box body, one side of which is provided with a ventilation seam communicated with the interior of the transformer station box body; the protection assembly is used for shielding and protecting a ventilation seam in the transformer substation box body, the protection assembly comprises a mounting base fixed to one side of the transformer substation box body and a waterproof curtain mounted on the ventilation seam, and a mounting cavity is formed in one side of the mounting base; through the arrangement of the protection assembly, one side of the ventilation seam can be shielded in time, rainwater is prevented from overflowing into the transformer substation box body through the ventilation seam, and the problem that rainwater still enters the transformer substation box body from the ventilation seam which is not closed in time due to the fact that an existing hinge cannot effectively block the ventilation seam in time is solved. Therefore, the waterproof effect of the transformer substation is greatly improved, and normal operation of the transformer substation is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of transformer substations, in particular to a waterproof mobile transformer substation. Background Art

[0002] A substation refers to a place in the power system where voltage and current are transformed, electric energy is received and distributed. The existing mobile substation is also called a box-type substation, also called a prefabricated substation or a prefabricated substation. It is a factory-prefabricated indoor and outdoor compact distribution equipment that is equipped with high-voltage switchgear, distribution transformers and low-voltage distribution devices arranged in one according to a certain wiring scheme. It organically combines the functions of transformer step-down and low-voltage distribution to ensure the normal transmission of electricity.

[0003] In the Chinese patent with publication number CN214754777U, a breathable and waterproof box-type substation is disclosed. The water tank is filled with rainwater, which makes its own weight heavier, thereby increasing the compression degree of the spring at the bottom, so that the water tank descends. Therefore, the connecting rod at the bottom of the water tank will also descend together with the water tank. When the connecting rod descends, it will drive the sliding column to descend. When the sliding column descends, it will drive one end of the card block to descend. However, since the other end of the card block is engaged with the loose-leaf and cannot descend, the card block will cause inclination, so that the loose-leaf rotates, so that the leaves of multiple sets of loose-leaf overlap each other, forming a gap between the loose-leafs. The air permeable gap is closed, thereby blocking the entry of rainwater; however, in actual use, the above-mentioned air-permeable and waterproof box-type substation generally relies on the weight of the water tank itself to become heavier and then compress the spring, and then press the movable leaf to rotate to close the air permeable gap. Although the weight inside the water tank changes with the collection of rainwater, the collection process of rainwater in the water tank is relatively slow, which will cause the movable leaf to fail to effectively seal the air permeable gap in time, so that rainwater will still enter the box through the air permeable gap that is not closed in time, thereby reducing the waterproof effect of the substation, causing damage to the substation and affecting the normal operation of the substation. Utility Model Content

[0004] The purpose of the utility model is to provide a waterproof mobile substation. Through the setting of the protective component, one side of the air permeable seam can be timely blocked, so as to effectively prevent rainwater from overflowing into the interior of the substation box through the air permeable seam, and solve the problem that the existing loose-leaf cannot timely and effectively block the air permeable seam, so that rainwater still enters the interior of the substation box through the air permeable seam that is not closed in time, thereby greatly improving the waterproof effect of the substation, facilitating the normal operation of the substation, and solving the above-mentioned deficiencies in the technology.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waterproof mobile substation, comprising:

[0006] A transformer substation box, wherein one side of the transformer substation box is provided with a ventilation slit communicating with the interior thereof;

[0007] A protective component is used to shield and protect the air-permeable seam on the transformer substation box, and the protective component includes a mounting seat fixed on one side of the transformer substation box and a waterproof curtain installed on the air-permeable seam, and a mounting cavity is provided on one side of the mounting seat, and a reeling assembly for driving the waterproof curtain to wind and retract is provided in the mounting cavity; by setting the waterproof curtain, and the area of ​​the waterproof curtain is larger than the air-permeable seam, the waterproof curtain can completely shield one side of the air-permeable seam to prevent rainwater from entering the air-permeable seam, and at the same time, the waterproof curtain can also block splashing water, thereby improving the protective effect of the transformer substation box, so that the transformer substation box can be used normally.

[0008] Preferably, the winding assembly includes a guide groove provided in the installation cavity for inserting the waterproof curtain and a winding roller rotatably installed in the installation cavity, and one end of the waterproof curtain extends into the installation cavity and is wound around the outside of the winding roller, a driving motor is fixed in the installation cavity, and one end of the driving motor is fixed on the winding roller, and a connecting assembly for connecting the waterproof curtain is provided on the winding roller; and the winding principle of the winding assembly applies the existing rolling principle of the rolling door, so as to ensure that the waterproof curtain can be rolled up when not in use, and to ensure that the air-permeable seam provides normal ventilation for the inside of the substation box.

[0009] Preferably, the connecting assembly includes a connecting sleeve that is sleeved on the outside of the winding roller and a plug-in cavity opened on the outside of the connecting sleeve for inserting the waterproof curtain, and the connecting sleeve is provided with an installation assembly for locking the waterproof curtain; through the setting of the connecting assembly, the waterproof curtain can be disassembled, replaced and cleaned regularly to ensure that the waterproof curtain can be cleaned more thoroughly, and then a new waterproof curtain can be reinstalled to ensure the normal use of the waterproof curtain and enhance the service life of the waterproof curtain.

[0010] Preferably, the installation assembly includes screw holes opened on the waterproof curtain and the connecting sleeve and fixing bolts screwed on the connecting sleeve, and the fixing bolts are screwed and fixed to the screw holes.

[0011] Preferably, a door for closing the installation cavity is hinged on one side of the mounting seat, and the size of the door is adapted to the installation cavity, and a counterweight block is installed at the bottom end of the waterproof curtain; by setting the counterweight block, the counterweight effect can be increased on the bottom end of the waterproof curtain, so that the waterproof curtain can move normally downward along the substation box.

[0012] Preferably, a guide assembly for driving the counterweight block to move is provided on one side of the mounting seat, and the guide assembly includes a side plate slidably installed on the bottom end of the mounting seat and a side groove provided on one side of the side plate for the counterweight block to slide, a connecting block is fixed to the top end of the side plate, a connecting groove for inserting the connecting block is provided on one side of the mounting seat, and a locking assembly for fixing the connecting block is provided on the mounting seat.

[0013] Preferably, the locking assembly includes a threaded hole opened on one side of the connecting block and a plurality of threaded grooves opened on one side of the mounting seat, a threaded column is screwed on the mounting seat, and the threaded column is screwed into a threaded hole corresponding to the threaded groove through the threaded groove; through the setting of the locking assembly, the distance between the side plate and the counterweight block can be adjusted to ensure that the counterweight block moves between the side grooves and does not disengage.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] 1. By setting up the protective component, one side of the air slit can be blocked in time, so as to effectively prevent rainwater from overflowing into the interior of the substation box through the air slit, solving the problem that the existing loose-leaf cannot effectively block the air slit in time, so that rainwater still enters the interior of the substation box through the air slit that is not closed in time, thereby greatly improving the waterproof effect of the substation and facilitating the normal operation of the substation.

[0016] 2. By setting the guide component, the counterweight block can be guided and moved, so that the counterweight block can be firmly maintained at the required position on the substation box, to ensure that the waterproof curtain stably blocks the air permeable seam and prevents rainwater from entering the substation box, further improving the waterproof effect of the substation and ensuring the safe operation of the substation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the structure of the waterproof curtain and the winding roller of the utility model when they are retracted and released;

[0020] Figure 3 This is a schematic diagram of the structure of the utility model when the waterproof curtain is separated from the winding roller;

[0021] Figure 4 It is a structural schematic diagram of the utility model when the connecting block is separated from the connecting groove.

[0022] Description of reference numerals:

[0023] 1. Substation box; 11. Breathable seam; 2. Protection component; 21. Mounting seat; 22. Waterproof curtain; 23. Mounting cavity; 24. Guide groove; 25. Drive motor; 26. Winding roller; 27. Counterweight; 3. Connection component; 31. Connection sleeve; 32. Plug-in cavity; 33. Fixing bolt; 34. Screw hole; 4. Guide component; 41. Side panel; 42. Side groove; 43. Connection block; 44. Connection groove; 45. Threaded hole; 46. Threaded groove; 47. Threaded column. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0025] The utility model provides Figure 1-Figure 3 A waterproof mobile substation is shown, comprising:

[0026] A transformer substation box 1, one side of which is provided with a ventilation slit 11 communicating with the interior thereof;

[0027] A protective component 2, and the protective component 2 is used to shield and protect the air vent 11 on the transformer substation box 1, the protective component 2 includes a mounting seat 21 fixed on one side of the transformer substation box 1 and a waterproof curtain 22 installed on the air vent 11, a mounting cavity 23 is provided on one side of the mounting seat 21, and a winding component for driving the waterproof curtain 22 to wind and retract is provided in the mounting cavity 23; the winding component includes a guide groove 24 provided in the mounting cavity 23 for the waterproof curtain 22 to be inserted and a winding roller 26 rotatably installed in the mounting cavity 23, and one end of the waterproof curtain 22 extends into the mounting cavity 23 and is wound around the outside of the winding roller 26, a driving motor 25 is fixed in the mounting cavity 23, and one end of the driving motor 25 is fixed on the winding roller 26, and a connecting component 3 for connecting the waterproof curtain 22 is provided on the winding roller 26;

[0028] The connecting component 3 includes a connecting sleeve 31 which is sleeved on the outside of the winding roller 26 and an inserting cavity 32 which is opened on the outside of the connecting sleeve 31 for inserting the waterproof curtain 22. The connecting sleeve 31 is provided with an installation component for locking the waterproof curtain 22. The installation component includes screw holes 34 opened on the waterproof curtain 22 and the connecting sleeve 31 and fixing bolts 33 screwed on the connecting sleeve 31, and the fixing bolts 33 are screwed and fixed to the screw holes 34. A box door for closing the installation cavity 23 is also hinged on one side of the mounting seat 21, and the size of the box door is adapted to the installation cavity 23. A counterweight block 27 is installed at the bottom end of the waterproof curtain 22. The opening and closing principle between the box door and the mounting seat 21 adopts the opening and closing principle of the existing door.

[0029] As can be seen from the above, when the substation box 1 encounters rainfall in the rainy season, the drive motor 25 drives the winding roller 26 to rotate in the installation cavity 23, and then the winding roller 26 retracts and releases the waterproof curtain 22 wrapped around the outside. At this time, the counterweight block 27 adds weight to the bottom end of the waterproof curtain 22, so that the waterproof curtain 22 moves outward along the inside of the guide groove 24, and the waterproof curtain 22 moves to block one side of the air permeable seam 11. After the winding roller 26 completes the retraction and release of the waterproof curtain 22 wrapped around the outside, the waterproof curtain 22 and the air permeable seam 11 are kept overlapped, and the air permeable seam 11 is completely blocked, so that one side of the air permeable seam 11 can be blocked in time, and rainwater can be prevented from entering the substation box 1 through the air permeable seam 11, thereby solving the problem that the existing loose-leaf cannot effectively and timely block the air permeable seam. The gap 11 is blocked, so that rainwater can still enter the box through the air-permeable gap 11 that is not closed in time, causing damage to the equipment, thereby improving the waterproof effect of the substation; when the waterproof curtain 22 needs to be disassembled, the box door is opened, and the fixing bolt 33 is rotated along the screw hole 34, and then the fixing bolt 33 is disengaged from the screw hole 34, so that the waterproof curtain 22 and the plug-in cavity 32 lose the limiting effect, so that the waterproof curtain 22 is taken out from the winding roller 26, and one end of the new waterproof curtain 22 is inserted into the plug-in cavity 32, so that the screw hole 34 on the waterproof curtain 22 and the screw hole 34 on the connecting sleeve 31 overlap with each other, and then the fixing bolt 33 is screwed and fixed to the screw hole 34 again, and the disassembly and assembly of the waterproof curtain 22 is completed, so that the waterproof curtain 22 can effectively block the air-permeable gap 11.

[0030] In addition, refer to Figure 1 , Figure 2 and Figure 4 As shown, a guide assembly 4 for driving the counterweight 27 to move is provided on one side of the mounting seat 21, and the guide assembly 4 includes a side plate 41 slidably mounted on the bottom end of the mounting seat 21 and a side groove 42 provided on one side of the side plate 41 for the counterweight 27 to slide, a connecting block 43 is fixed to the top of the side plate 41, a connecting groove 44 for inserting the connecting block 43 is provided on one side of the mounting seat 21, and a locking assembly for fixing the connecting block 43 is provided on the mounting seat 21; the locking assembly includes a threaded hole 45 provided on one side of the connecting block 43 and a plurality of threaded grooves 46 provided on one side of the mounting seat 21, a threaded column 47 is screwed on the mounting seat 21, and the threaded column 47 is screwed into the threaded hole 45 corresponding to the threaded groove 46 through the threaded groove 46.

[0031] Through the above technical solution:

[0032] When in use, the side plate 41 and the mounting seat 21 are limited by inserting the connecting block 43 into the connecting groove 44, and then the side plate 41 is pushed to drive the connecting block 43 to slide along the connecting groove 44. At this time, the side plate 41 approaches the side of the counterweight block 27, and one end of the counterweight block 27 is inserted into the side groove 42. There is a distance between the counterweight block 27 and the side groove 42 to prevent mutual interference, so that the counterweight block 27 can slide stably along the side groove 42, and then the threaded column 47 is inserted into one of the threaded grooves 46. , and rotate the threaded column 47 to move into the threaded hole 45 in the threaded groove 46, and then the threaded column 47 and the threaded hole 45 are screwed and fixed to ensure the stable connection between the side plate 41 and the mounting seat 21, so as to guide the movement of the counterweight block 27, so that the counterweight block 27 can be firmly maintained in the desired position on the substation box 1, and it can be ensured that the waterproof curtain 22 stably blocks the air permeable seam 11 to prevent rainwater from entering the substation box 1, further improving the waterproof effect of the substation and ensuring the safe operation of the substation.

[0033] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A waterproof mobile substation, characterized in that: include: A transformer substation box (1), wherein one side of the transformer substation box (1) is provided with a ventilation slit (11) communicating with the interior thereof; A protective component (2) is provided, and the protective component (2) is used to shield and protect the ventilation slit (11) on the transformer substation box (1), the protective component (2) comprising a mounting seat (21) fixed to one side of the transformer substation box (1) and a waterproof curtain (22) mounted on the ventilation slit (11), a mounting cavity (23) is provided on one side of the mounting seat (21), and a reeling component for driving the waterproof curtain (22) to be wound and retracted is provided in the mounting cavity (23).

2. A waterproof mobile substation according to claim 1, characterized in that: The winding assembly comprises a guide groove (24) provided in the installation cavity (23) for inserting the waterproof curtain (22) and a winding roller (26) rotatably installed in the installation cavity (23), and one end of the waterproof curtain (22) extends into the installation cavity (23) and is wound around the outside of the winding roller (26), a driving motor (25) is fixed in the installation cavity (23), and one end of the driving motor (25) is fixed on the winding roller (26), and a connecting assembly (3) for connecting the waterproof curtain (22) is provided on the winding roller (26).

3. A waterproof mobile substation according to claim 2, characterized in that: The connection assembly (3) comprises a connection sleeve (31) sleeved on the outside of the winding roller (26) and an insertion cavity (32) provided on the outside of the connection sleeve (31) for inserting the waterproof curtain (22); the connection sleeve (31) is provided with a mounting assembly for locking the waterproof curtain (22).

4. A waterproof mobile substation according to claim 3, characterized in that: The installation assembly comprises a screw hole (34) provided on the waterproof curtain (22) and the connection sleeve (31) and a fixing bolt (33) screwed on the connection sleeve (31), and the fixing bolt (33) is screwed and fixed to the screw hole (34).

5. The waterproof mobile substation according to claim 1, characterized in that: A door for closing the installation cavity (23) is hingedly connected to one side of the installation seat (21), and the size of the door is adapted to the installation cavity (23). A counterweight (27) is installed at the bottom end of the waterproof curtain (22).

6. A waterproof mobile substation according to claim 5, characterized in that: A guide assembly (4) for driving the counterweight (27) to move is provided on one side of the mounting seat (21), the guide assembly (4) comprising a side plate (41) slidably mounted on the bottom end of the mounting seat (21) and a side groove (42) provided on one side of the side plate (41) for the counterweight (27) to slide, a connecting block (43) is fixed on the top end of the side plate (41), a connecting groove (44) for the connecting block (43) to be inserted is provided on one side of the mounting seat (21), and a locking assembly for fixing the connecting block (43) is provided on the mounting seat (21).

7. A waterproof mobile substation according to claim 6, characterized in that: The locking assembly comprises a threaded hole (45) provided on one side of the connection block (43) and a plurality of threaded grooves (46) provided on one side of the mounting seat (21); a threaded column (47) is threadedly connected to the mounting seat (21), and the threaded column (47) is threaded into the threaded hole (45) corresponding to the threaded groove (46) through the threaded groove (46).

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