A new transformer substation engineering flood prevention device

Abstract

The utility model relates to power flood prevention device technical field, concretely is a new transformer substation engineering flood control device, it has the characteristics of improving practicality, including flood control guide rail, the groove bottom of flood control guide rail is provided with several lifting devices, the upper portion of several lifting devices is provided with the isolating device, is used for shielding in the top opening of groove, the both sides of isolating device are provided with the mounting groove respectively, the shielding device is rotatably connected in several mounting grooves, is used for shielding the contact part of isolating device and the groove of flood control guide rail.

Description

Technical Field

[0001] This utility model relates to the field of power flood control device technology, specifically a new type of flood control device for substation projects. Background Technology

[0002] As is well known, a substation is a place in a power system that transforms voltage and current, receives electrical energy, and distributes electrical energy. The substation in a power plant is a step-up substation, whose function is to step up the electrical energy generated by the generator and feed it into the high-voltage power grid. In order to prevent rainwater from entering the new substation on rainy days, flood walls are needed to block the external rainwater.

[0003] In real life, the lower part of common flood control walls is usually equipped with guide rails for transporting the flood control panels. This allows the flood control panels to move along the rails via electrical control, ultimately achieving the purpose of flood control. However, the middle of the common guide rails is usually equipped with a groove to facilitate the movement of the lower part of the flood control panels within the groove and prevent tilting. These grooves are generally exposed. When vehicles pass over the guide rails, small stones from the tire tracks can enter the groove, or external stones can enter the groove due to external forces, easily causing blockages. Furthermore, the narrow width of the groove makes subsequent cleaning difficult. Since this device lacks a mechanism to prevent stones and other objects from entering, its practicality is not very good and there is room for improvement. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] In view of the shortcomings of the existing technology, this utility model provides a new type of flood control device for substation engineering, which has the characteristics of improving practicality.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a novel flood control device for substation engineering, comprising a flood control guide rail, wherein several lifting devices are provided at the bottom of the groove of the flood control guide rail, and an isolation device is provided on the upper part of the lifting devices to block the top opening of the groove. An installation groove is provided on both sides of the isolation device, and a blocking device is rotatably connected in each of the installation grooves to block the contact area between the isolation device and the groove of the flood control guide rail.

[0008] Furthermore, the top end face of the isolation device is arc-shaped, which facilitates the rolling of stones or other impurities that fall onto the isolation device on the arc surface.

[0009] Furthermore, the lifting device is a common hydraulic cylinder and is electrically connected to an external power source.

[0010] Furthermore, the shielding device includes a connecting rod rotatably connected to the mounting groove. A rotating plate is provided on one side of the connecting rod. When one side wall of the rotating plate is attached to the inner side wall of the mounting groove, the center of gravity of the rotating plate is located on the other side of the connecting rod. This allows the rotating plate to drive the connecting rod to rotate within the mounting groove under its own weight when the mounting groove is exposed.

[0011] Furthermore, a housing is provided on the left side of the flood control guide rail, and a flood control plate is slidably connected inside the housing. One side of the flood control plate slides in the groove of the flood control guide rail. A rack is provided on one side of the flood control plate and is meshed with a gear. A motor is installed on one side of the gear.

[0012] Preferably, the right side of the flood control guide rail is provided with a baffle plate, and the left side of the baffle plate is provided with a connecting groove, which is inserted and sealed with one end of the flood control plate.

[0013] Preferably, a wall is provided on one side of the shield.

[0014] (III) Beneficial Effects

[0015] Compared with the prior art, this utility model provides a new type of flood control device for substation engineering, which has the following beneficial effects:

[0016] This new type of flood control device for substations works by using a hydraulic cylinder to move the isolation device and rotating plate to the upper part of the flood control guide rail trough during sunny weather. The rotating plate then rotates under its own weight until its side wall is in contact with the upper end face of the flood control guide rail. At this point, the rotating plate and the isolation device work together to block the trough of the flood control guide rail, preventing stones and other materials from entering the trough, thus improving its practicality. Attached Figure Description

[0017] Figure 1 This is a three-dimensional schematic diagram of the present invention;

[0018] Figure 2 This is a three-dimensional schematic diagram of the flood control board and the shielding board of this utility model connected together;

[0019] Figure 3 This is an enlarged three-dimensional schematic diagram of the flood control guide rail and isolation device of this utility model.

[0020] Figure 4 This is an enlarged structural diagram of the hydraulic cylinder and isolation device of this utility model.

[0021] Figure 5 This is an enlarged three-dimensional schematic diagram of the connecting rod and rotating plate of this utility model;

[0022] Figure 6This is an enlarged structural schematic diagram of the flood control guide rail, hydraulic cylinder, and isolation device of this utility model;

[0023] Figure 7 This utility model Figure 1 A partially enlarged structural diagram of point A shown in the image;

[0024] Figure 8 This utility model Figure 2 A magnified structural diagram of point B shown in the image;

[0025] Figure 9 This utility model Figure 3 The diagram shows a partially enlarged structural schematic at point C.

[0026] In the diagram: 1. Flood control guide rail; 2. Trench; 3. Isolation device; 4. Mounting groove; 5. Hydraulic cylinder; 6. Connecting rod; 7. Rotating plate; 8. Housing; 9. Flood control plate; 10. Rack; 11. Gear; 12. Motor; 13. Baffle plate; 14. Connecting groove; 15. Wall. Detailed Implementation

[0027] 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.

[0028] Please see Figure 1-9 This utility model discloses a novel flood control device for substation engineering, comprising a flood control guide rail 1. Several lifting devices are installed at the bottom of the channel 2 of the flood control guide rail 1, and isolation devices 3 are installed above the lifting devices. When the lifting devices are activated, they raise the isolation devices 3, causing the upper part of the isolation devices 3 to block the top opening of the channel 2. Installation slots 4 are respectively provided on both sides of the isolation devices 3, and blocking devices are rotatably connected to each of the installation slots 4. When the isolation devices 3 are raised to their maximum height by the lifting devices and block the top opening of the channel 2, the blocking devices in the installation slots 4 rotate to both sides of the isolation devices 3 under their own weight. One side of the blocking device adheres to the upper end face of the flood control guide rail 1, blocking the contact area between the flood control guide rail 1 and the isolation devices 3, preventing external dust and other objects from entering the channel 2 of the flood control guide rail 1 from the contact area.

[0029] The top end face of the isolation device 3 is arc-shaped, which makes it easy for stones or other impurities that fall on the isolation device 3 to roll down along the arc surface to the upper part of the flood control guide rail 1, and fall off the flood control guide rail 1 under the kinetic energy of rolling.

[0030] The lifting device is a common hydraulic cylinder 5, which is electrically connected to an external power source. When the hydraulic cylinder 5 is activated and extended, it can drive the isolation device 3 to move upward. When it is extended to its maximum extent, it drives the isolation device 3 to block the top opening of the groove 2 and exposes the mounting grooves 4 on both sides of the isolation device 3.

[0031] The shielding device includes a connecting rod 6 rotatably connected to the mounting groove 4. A rotating plate 7 is provided on one side of the connecting rod 6. When one side wall of the rotating plate 7 is attached to the inner side wall of the mounting groove 4, the center of gravity of the rotating plate 7 is located on the other side of the connecting rod 6, so that when the mounting groove 4 is exposed, the rotating plate 7 drives the connecting rod 6 to rotate in the mounting groove 4 under its own weight, so that the other end face of the rotating plate 7 is attached to the upper end face of the flood control guide rail 1. When the hydraulic cylinder 5 retracts, driving the isolation device 3 into the groove 2 of the flood control guide rail 1, the rotating plate 7 and the flood control guide rail 1 are squeezed together and squeezed into the mounting groove 4, without affecting the isolation device 3 from retracting into the groove 2 of the flood control guide rail 1.

[0032] A housing 8 is provided on the left side of the flood control guide rail 1. A flood control plate 9 is slidably connected inside the housing 8. One side of the flood control plate 9 slides in the groove 2 of the flood control guide rail 1. A rack 10 is provided on one side of the flood control plate 9 and is meshed with a gear 11. A motor 12 is installed on one side of the gear 11. When the motor 12 is started, the gear 11 on one side of the motor 12 can be rotated. Through the rotation of the gear 11, the rack 10 that is meshed with it can be moved, thereby causing the flood control plate 9 inside the housing 8 to slide into the groove 2 of the flood control guide rail 1 and block the rainwater.

[0033] A baffle plate 13 is provided on the right side of the flood control guide rail 1, and a connecting groove 14 is provided on the left side of the baffle plate 13. The baffle plate 13 is connected to one end of the flood control plate 9 in a plug-in sealing manner. Driven by the motor 12, the flood control plate 9 moves in the groove 2 of the flood control guide rail 1 until one end of the flood control plate 9 is inserted into the connecting groove 14 of the baffle plate 13. At this time, the sealing work is completed, the motor 12 is turned off, thereby blocking the external rainwater from the new substation project.

[0034] A wall 15 is provided on one side of the shield 13, and the shield 13 is located on one side of the wall 15, which can improve its own stability.

[0035] In this embodiment, the motor 12 and hydraulic cylinder 5 are both commercially available conventional devices known to those skilled in the art. In this patent, we only use them without making any improvements to their structure or function. Their setting method, installation method, and electrical connection method can be easily explained by those skilled in the art by following the instructions for use. Therefore, we will not elaborate on them here.

[0036] In summary, the new flood control device for substations operates as follows: On sunny days, operators activate hydraulic cylinder 5, which extends and moves the isolation device 3 and the rotating plate 7 within the mounting groove 4 of the isolation device 3 upwards within the groove 2 of the flood control guide rail 1. When hydraulic cylinder 5 reaches its maximum extension, it stops working. At this point, the lower part of the isolation device 3 is positioned above the groove 2 of the flood control guide rail 1. Simultaneously, the rotating plate 7 within the mounting groove 4 rotates under its own weight, centered on the connecting rod 6, moving from inside the groove 4 to the outside until one side of the rotating plate 7 is flush with the upper end face of the flood control guide rail 1. At this point, the rotating plate 7 and the isolation device 3 block the upper part of the groove 2 of the flood control guide rail 1, preventing external objects such as stones from entering the flood control system. When it rains and the flood control plate 9 needs to block external rainwater, the hydraulic cylinder 5 is activated within the groove 2 of the guide rail 1. The hydraulic cylinder 5 retracts, causing the isolation device 3 and the rotating plate 7 to move downwards. At this time, the rotating plate 7 is pulled downwards and rotates into the mounting groove 4 of the isolation device 3 under the pressure of the upper end face of the flood control guide rail 1, until it is completely inside the mounting groove 4. Then, it continues to move with the isolation device 3 towards the lower part of the groove 2 of the flood control guide rail 1. When the hydraulic cylinder 5 retracts to its minimum extent, it stops working. At this time, the isolation device 3 is completely inside the lower middle part of the groove 2 of the flood control guide rail 1. Then, the motor 12 is activated, driving the gear 11 to rotate. Then, through the meshing rack 10, the flood control plate 9 moves in the upper middle part of the groove 2 of the flood control guide rail 1 and enters the connecting groove 14 of the shielding plate 13.

[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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A new type of substation engineering flood control device, comprising a flood control guide rail (1), characterized in that: The bottom of the trough (2) of the flood control guide rail (1) is provided with several lifting devices, and the upper part of the several lifting devices is provided with isolation devices (3) for blocking the top opening of the trough (2). The isolation devices (3) are respectively provided with mounting slots (4) on both sides. Each of the several mounting slots (4) is rotatably connected with a blocking device for blocking the contact part between the isolation device (3) and the trough (2) of the flood control guide rail (1).

2. The new substation engineering flood control device according to claim 1, characterized in that: The top end face of the isolation device (3) is arc-shaped, which makes it easy for stones or other impurities that fall onto the isolation device (3) to roll on the arc surface.

3. The new type of substation engineering flood control device according to claim 2, characterized in that: The lifting device is a common hydraulic cylinder (5) and is electrically connected to an external power source.

4. The new type of substation engineering flood control device according to claim 3, characterized in that: The shielding device includes a connecting rod (6) that is rotatably connected to the mounting groove (4). A rotating plate (7) is provided on one side of the connecting rod (6). When one side wall of the rotating plate (7) is attached to the inner side wall of the mounting groove (4), the center of gravity of the rotating plate (7) is located on the other side of the connecting rod (6). This makes it easier for the rotating plate (7) to rotate the connecting rod (6) within the mounting groove (4) under its own weight when the mounting groove (4) is exposed.

5. The novel substation engineering flood control device according to claim 1, characterized in that: The left side of the flood control guide rail (1) is provided with a housing (8), and a flood control plate (9) is slidably connected inside the housing (8). One side of the flood control plate (9) slides in the groove (2) of the flood control guide rail (1). A rack (10) is provided on one side of the flood control plate (9), and a gear (11) is meshed with it. A motor (12) is installed on one side of the gear (11).

6. The novel flood control device for substation engineering according to claim 5, characterized in that: The right side of the flood control guide rail (1) is provided with a shielding plate (13), and the left side of the shielding plate (13) is provided with a connecting groove (14), which is connected and sealed to one end of the flood control plate (9).

7. The novel flood control device for substation engineering according to claim 6, characterized in that: A wall (15) is provided on one side of the shield (13).

Images