Energy-saving and environment-friendly intelligent outdoor box-type substation

Abstract

The invention discloses an energy-saving and environment-friendly intelligent outdoor box-type transformer substation, and relates to the technical field of transformer substations, the energy-saving and environment-friendly intelligent outdoor box-type transformer substation comprises a protective shell, the front part of the protective shell is rotatably provided with a sealing door, the protective shell is internally provided with power transformation equipment, the bottom of the protective shell is fixedly provided with supporting legs, and the protective shell is internally provided with a protective device. The protection plate extrudes the first spring so as to slowly move to relieve external force generated during collision of foreign objects, the external force during collision is effectively absorbed or dispersed, direct impact on an equipment shell and internal parts is reduced, equipment damage is avoided, the service life of the transformer substation is prolonged, meanwhile, the protection plate is convenient to disassemble or replace, the protection plate can be rapidly replaced when damaged, and the cost is reduced. And the maintenance complexity is reduced, so that the normal operation of the transformer substation is ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of substations, and in particular to an energy-saving and environmentally friendly intelligent outdoor box-type substation. Background Art

[0002] Energy-saving and environmentally friendly, intelligent outdoor box-type substations are power facilities that integrate modern intelligence, automation, and environmentally friendly design. They are commonly used in power transmission and distribution systems, providing efficient, safe, and stable power supply, and are particularly suitable for installation in urban, rural, or industrial areas.

[0003] Patent announcement number CN218940480U relates to the field of substation technology and discloses an outdoor box-type substation, comprising a substation box body, wherein the front outer surface of the substation box body is slidably connected to a box door, the front outer surface of the box door is fixedly connected to a handle, the front inner surface of the substation box body is fixedly connected to a connection shell, the rear outer surface of the connection shell is provided with a groove, the inner surface of the groove at the rear end of the connection shell is slidably connected to a connection ring plate, the inner surface of the connection ring plate is fixedly connected to an annular baffle, and the inner surface of the groove at the rear end of the connection shell is fixedly connected to a first spring. This outdoor box-type substation has the advantage of preventing rainwater from seeping into the box-type substation through the door gap, solving the problem that when an outdoor box-type substation encounters heavy rain, it is unable to prevent rainwater from seeping into the substation box through the gap between the box door and the substation box body, which can easily cause equipment inside the substation box to malfunction, thereby reducing the practicality of the box-type substation during use.

[0004] In the above patent, by having the advantage of preventing rainwater from seeping into the box-type substation through the door gap, the problem that when the outdoor box-type substation encounters heavy rain, it is impossible to prevent rainwater from seeping into the substation box through the gap between the box door and the substation box, which can easily cause the equipment in the substation box to malfunction, thereby reducing the practicality of the box-type substation during use, is solved. However, it is difficult to ensure that the substation will not be hit or squeezed by foreign objects when working outdoors, which can easily cause the substation to be hit or squeezed, resulting in damage to the substation. Summary of the Invention

[0005] In view of the deficiencies in the prior art, the present invention provides an energy-saving and environmentally friendly intelligent outdoor box-type substation, which solves the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: an energy-saving and environmentally friendly intelligent outdoor box-type substation, comprising: a protective housing, a closed door rotatably installed at the front of the protective housing, a substation device disposed inside the protective housing, support feet fixedly installed at the bottom of the protective housing, and a protective device disposed inside the protective housing; Among them, the protective device includes a sliding column, a guard plate, a connecting plate, a push rod, a sealing strip, a ramp block and a fixed plate. The sliding column slides through the protective shell, the guard plate is fixedly installed on the end of the sliding column away from the inside of the protective shell, the connecting plate is fixedly installed on the end of the sliding column away from the guard plate, the push rod is fixedly installed on the bottom of the connecting plate, the sealing strip is slidably installed on the inner wall of the protective shell, the ramp block is fixedly installed on the side of the sealing strip away from the closed door, and the fixed plate is fixedly installed on the inner wall of the protective shell. When the guard plate is collided or squeezed by foreign objects during operation of the substation, the guard plate begins to move toward the protective shell, and the movement of the guard plate drives the sliding column to start moving toward the inside of the protective shell. At the same time, the guard plate squeezes the spring to slowly move and gradually alleviate the external force generated by the collision of foreign objects.

[0007] According to the above technical solution, a heat dissipation vent is provided on the top of the protective shell, the contacting surfaces of the push rod and the inclined plane block 1 are both set as inclined planes, a spring 1 is provided between the guard plate and the protective shell, and a spring 2 is provided between the sealing strip and the fixed plate. By providing the heat dissipation vent, normal heat dissipation is ensured, and by setting the inclined plane, the push rod is ensured to push the inclined plane block 1 smoothly when moving, the guard plate is ensured to be able to achieve self-reset by setting the spring 1, and the sealing strip is ensured to be able to achieve self-reset by setting the spring 2.

[0008] According to the above technical solution, a stabilizing device is provided inside the protective shell; the stabilizing device includes two gears, a transmission chain, a splint, a contact rod and an elastic telescopic rod. The two gears are rotatably installed at the bottom of the inner wall of the protective shell, and the two gears are connected through a transmission chain. The splint is fixedly installed on the top of the transmission chain, and the contact rod is fixedly installed on the top of the connecting plate. The elastic telescopic rod is fixedly installed on the inner wall of the protective shell. The movement of the connecting plate drives the push rod to start moving and at the same time drives the contact rod to start moving. The contact rod moves, contacts and pushes the splint to start moving. The movement of the splint drives the transmission chain to start rotating around the gear. The rotation of the transmission chain drives the splints at both ends to move, and the splint moves and contacts the substation equipment.

[0009] According to the above technical solution, the stabilizing device also includes a long rod, a second elastic telescopic rod, a pressure plate and a second inclined block. The long rod is fixedly mounted on the top of the splint, the second elastic telescopic rod is fixedly mounted on the top of the inner wall of the protective shell, the pressure plate is fixedly mounted on the bottom of the movable end of the second elastic telescopic rod, and the second inclined block is fixedly mounted on the top of the pressure plate. The splint moves and contacts the power substation equipment while driving the long rod to start moving. The long rod moves and contacts and pushes the second inclined block to start moving downward. The movement of the second inclined block drives the pressure plate to start moving downward, and the pressure plate moves downward and contacts the power substation equipment.

[0010] According to the above technical solution, the gear is engaged with the transmission chain, the contact rod is in contact with the splint, the movable end of the elastic telescopic rod one is fixedly connected to the splint, and the side of the long rod that contacts the inclined plane block two is set as an inclined plane. The engagement ensures that the gear can drive the transmission chain to rotate when it rotates, the contact ensures that the contact rod can drive the splint to move when it moves, the fixed connection ensures that the splint can move and reset under the drive of the movable end of the elastic telescopic rod one, and the setting of the inclined plane ensures that the long rod can smoothly push the inclined plane block two when it moves.

[0011] According to the above technical solution, a ventilation device is provided inside the protective shell; the ventilation device includes a slide rail, a baffle, a ramp block three and a ramp rod, the slide rail is fixedly installed on the top of the inner wall of the protective shell, the baffle is slidably installed inside the slide rail, the ramp block three is fixedly installed on the bottom of the baffle, and the ramp rod is fixedly installed on the top of the pressure plate. The pressure plate moves downward and contacts the power transformation equipment while driving the ramp rod to start moving downward, the ramp rod moves to contact and push the ramp block three to start moving, the movement of the ramp block three drives the baffle to start moving along the extension direction of the slide rail, and the baffle moves to close the heat dissipation port on the top of the protective shell.

[0012] According to the above technical solution, the ventilation device also includes a ventilation box, a horizontal plate, a motor, a rotating shaft and fan blades. The ventilation box is fixedly installed on the top of the protective shell, the horizontal plate is fixedly installed inside the ventilation box, the motor is fixedly installed on the top of the horizontal plate, the rotating shaft is fixedly installed on the output end of the motor, and the fan blades are fixedly installed on the circumferential surface of the rotating shaft. When the substation is working normally and the heat dissipation port is opened, the motor can be started to drive the rotating shaft to start rotating. The rotation of the rotating shaft drives the fan blades to start rotating. The rotation of the fan blades fanns the air into the protective shell to accelerate the air circulation around the substation equipment.

[0013] According to the above technical solution, the contacting surfaces of the inclined rod and the inclined block three are both set as inclined surfaces, and a spring three is provided between the baffle and the protective shell. By setting the inclined surface, it is ensured that the inclined rod can smoothly push the inclined block three when moving, and by setting the spring three, it is ensured that the baffle can achieve autonomous reset.

[0014] The present invention provides an energy-saving and environmentally friendly intelligent outdoor box-type substation. It has the following beneficial effects: (1) This invention uses a guard plate to squeeze the spring, which slowly moves and gradually alleviates the external force generated by the collision of foreign objects, effectively absorbs or disperses the external force during the collision, reduces the direct impact on the equipment casing and internal components, avoids equipment damage, and extends the service life of the substation. At the same time, the guard plate is easy to disassemble or replace, and can be quickly replaced when damaged, reducing the complexity of maintenance, thereby ensuring the normal operation of the substation.

[0015] (2) This invention can effectively prevent moisture and dust from entering the substation by moving the sealing strip to contact the closed door, keeping the equipment dry and clean, and reducing electrical equipment failures caused by external environmental factors. At the same time, the sealing strip can play a certain buffering role, reducing the direct impact of external forces on the box structure, thereby reducing damage to the substation equipment.

[0016] (3) This invention, by moving the splint to contact the substation equipment, can help stabilize the substation equipment, reduce the risk of the equipment becoming loose or displaced due to collision or external vibration, ensure that the equipment remains in its original correct position and stable state when subjected to external force, and prevent connection problems or equipment damage caused by position changes.

[0017] (4) This invention increases the stability of the substation equipment by moving the pressure plate downward to contact the substation equipment, reduces electrical accidents caused by equipment failure or instability, ensures the safety of operators, and at the same time improves the equipment's ability to resist interference from earthquakes or other vibration sources, ensuring the continued safe operation of the substation.

[0018] (5) This invention, by moving the baffle to close the heat dissipation vents on the top of the protective housing, effectively blocks external objects and prevents them from directly hitting the inside of the equipment through the heat dissipation vents, thereby reducing the damage to the electrical system and mechanical components inside the substation equipment caused by the collision and improving the safety of the equipment. By rotating the fan blades to blow air into the protective housing, the air circulation around the substation equipment is accelerated, taking away most of the heat, improving the heat dissipation efficiency, and reducing the internal temperature of the equipment, thus avoiding overheating, failure or performance degradation of the equipment due to excessive temperature, helping the equipment to maintain stability during long-term operation and reducing failures caused by temperature fluctuations. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the protective housing and power transformation equipment structure of the present invention; Figure 3 This is a schematic cross-sectional view of the protective device structure of the present invention; Figure 4 For the present invention Figure 3 A schematic diagram of the structure of part A in the middle; Figure 5 It is a schematic cross-sectional view of the structure of the stabilizing device of the present invention; Figure 6 This is a schematic diagram of the structure of the elastic telescopic rod 2 and the pressure plate of the present invention; Figure 7 This is a schematic cross-sectional view of the ventilation device structure of the present invention; Figure 8 It is a schematic cross-sectional view of the horizontal plate and motor structure of the present invention.

[0020] In the figure: 1. Protective shell; 2. Closed door; 3. Substation equipment; 4. Support foot; 5. Sliding column; 6. Guard plate; 7. Connecting plate; 8. Push rod; 9. Sealing strip; 10. Inclined block 1; 11. Fixed plate; 121. Gear; 122. Transmission chain; 123. Clamp; 124. Contact rod; 125. Elastic telescopic rod 1; 126. Long rod; 127. Elastic telescopic rod 2; 128. Pressing plate; 129. Inclined block 2; 131. Slide rail; 132. Baffle; 133. Inclined block 3; 134. Inclined rod; 135. Ventilation box; 136. Horizontal plate; 137. Motor; 138. Rotating shaft; 139. Fan blade. DETAILED DESCRIPTION

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figures 1-8 One embodiment of the present invention is: an energy-saving and environmentally friendly intelligent outdoor box-type substation, comprising: a protective housing 1, a closed door 2 rotatably mounted on the front of the protective housing 1, a substation 3 disposed inside the protective housing 1, support legs 4 fixedly mounted on the bottom of the protective housing 1, and a protective device disposed inside the protective housing 1; Among them, the protective device includes a sliding column 5, a guard plate 6, a connecting plate 7, a push rod 8, a sealing strip 9, a ramp block 10 and a fixed plate 11. The sliding column 5 slides through the protective shell 1, the guard plate 6 is fixedly installed on the end of the sliding column 5 away from the inside of the protective shell 1, the connecting plate 7 is fixedly installed on the end of the sliding column 5 away from the guard plate 6, the push rod 8 is fixedly installed on the bottom of the connecting plate 7, the sealing strip 9 is slidably installed on the inner wall of the protective shell 1, the ramp block 10 is fixedly installed on the side of the sealing strip 9 away from the closed door 2, and the fixed plate 11 is fixedly installed on the inner wall of the protective shell 1. The guard plate 6 squeezes the spring 1 and moves slowly step by step to alleviate the external force generated by the collision of foreign objects, effectively absorb or disperse the external force during the collision, reduce the direct impact on the equipment shell and internal components, avoid equipment damage, and extend the service life of the substation. At the same time, the guard plate 6 is easy to disassemble or replace. When the guard plate 6 is damaged, it can be quickly replaced, reducing the complexity of maintenance, thereby ensuring the normal operation of the substation.

[0023] A heat dissipation vent is provided on the top of the protective shell 1, and the contact surface of the push rod 8 and the inclined plane block 10 is set as an inclined plane. A spring 1 is provided between the guard plate 6 and the protective shell 1, and a spring 2 is provided between the sealing strip 9 and the fixed plate 11. The heat dissipation vent is provided to ensure normal heat dissipation, and the inclined plane is provided to ensure that the push rod 8 can smoothly push the inclined plane block 10 when moving, and the spring 1 is provided to ensure that the guard plate 6 can achieve self-reset, and the spring 2 is provided to ensure that the sealing strip 9 can achieve self-reset.

[0024] When this embodiment is working: first, before the substation is installed and used, it is necessary for professional staff to inspect the substation. After confirming that there is no fault, the staff will transport the substation to the designated work area. Then the staff will completely install the substation in the designated area. After the installation is completed, the staff will close the closed door 2. When the substation is hit or squeezed by foreign objects during operation, the guard plate 6 starts to move toward the protective shell 1. The movement of the guard plate 6 drives the sliding column 5 to start moving toward the inside of the protective shell 1. At the same time, the guard plate 6 squeezes the spring and moves slowly to relieve the external force generated by the collision of foreign objects, effectively absorb or disperse the external force during the collision, reduce the direct impact on the equipment shell and internal components, avoid equipment damage, and extend the use of the substation. The service life is prolonged, and the guard plate 6 is convenient to disassemble or replace. When the guard plate 6 is damaged, it can be quickly replaced, reducing the complexity of maintenance, thereby ensuring the normal operation of the substation. When the sliding column 5 starts to move into the protective shell 1, it drives the connecting plate 7 to start moving, and the movement of the connecting plate 7 drives the push rod 8 to start moving. The push rod 8 moves to contact and push the inclined block 10 to start moving. The movement of the inclined block 10 drives the sealing strip 9 to start moving. The sealing strip 9 moves and contacts the closed door 2, which can effectively prevent moisture and dust from entering the interior of the substation, keep the equipment dry and clean, and reduce electrical equipment failures caused by external environmental factors. At the same time, the sealing strip 9 can play a certain buffering role, reducing the direct impact of external force on the box structure, thereby reducing damage to the substation equipment.

[0025] See also Figures 1-8 Based on the above embodiment, in another embodiment of the present invention, a stabilizing device and a ventilation device are provided inside the protective shell 1.

[0026] The stabilizing device includes two gears 121, a transmission chain 122, a splint 123, a contact rod 124 and an elastic telescopic rod 125. The two gears 121 are rotatably installed at the bottom of the inner wall of the protective shell 1. The two gears 121 are connected through the transmission chain 122. The splint 123 is fixedly installed on the top of the transmission chain 122. The contact rod 124 is fixedly installed on the top of the connecting plate 7. The elastic telescopic rod 125 is fixedly installed on the inner wall of the protective shell 1. It moves through the splint 123 to contact the substation equipment 3, which can help stabilize the substation equipment 3, reduce the risk of loosening or displacement of the equipment due to collision or external vibration, ensure that the equipment still maintains its original correct position and stable state when it is impacted by external force, and prevent connection problems or equipment damage due to position changes.

[0027] The stabilizing device also includes a long rod 126, an elastic telescopic rod 127, a pressure plate 128 and a second inclined block 129. The long rod 126 is fixedly mounted on the top of the splint 123, the elastic telescopic rod 127 is fixedly mounted on the top of the inner wall of the protective shell 1, the pressure plate 128 is fixedly mounted on the bottom of the movable end of the elastic telescopic rod 127, and the second inclined block 129 is fixedly mounted on the top of the pressure plate 128. The pressure plate 128 moves downward to contact the substation equipment 3, thereby increasing the stability of the substation equipment 3, reducing electrical accidents caused by equipment failure or instability, ensuring the safety of operators, and at the same time improving the equipment's anti-interference ability to earthquakes or other vibration sources, thereby ensuring the continued safe operation of the substation.

[0028] The gear 121 is engaged with the transmission chain 122, the contact rod 124 is in contact with the splint 123, the movable end of the elastic telescopic rod 125 is fixedly connected to the splint 123, and the contacting surface of the long rod 126 and the inclined plane block 2 129 are both set as inclined surfaces. The engagement ensures that the gear 121 can drive the transmission chain 122 to rotate when it rotates, and the contact ensures that the contact rod 124 can drive the splint 123 to move when it moves. The fixed connection ensures that the splint 123 can be moved and reset under the drive of the movable end of the elastic telescopic rod 125, and the setting of the inclined surface ensures that the long rod 126 can smoothly push the inclined plane block 2 129 when it moves.

[0029] The ventilation device includes a slide rail 131, a baffle 132, a ramp block three 133 and a ramp rod 134. The slide rail 131 is fixedly installed on the top of the inner wall of the protective shell 1, the baffle 132 is slidably installed inside the slide rail 131, the ramp block three 133 is fixedly installed on the bottom of the baffle 132, and the ramp rod 134 is fixedly installed on the top of the pressure plate 128. The baffle 132 moves to close the heat dissipation port on the top of the protective shell 1, effectively blocking external objects and preventing external objects from directly hitting the inside of the equipment through the heat dissipation port, reducing the damage to the internal electrical system and mechanical components of the substation equipment 3 caused by collisions, and improving the safety of the equipment.

[0030] The ventilation device also includes a ventilation box 135, a horizontal plate 136, a motor 137, a rotating shaft 138 and fan blades 139. The ventilation box 135 is fixedly installed on the top of the protective shell 1, the horizontal plate 136 is fixedly installed inside the ventilation box 135, the motor 137 is fixedly installed on the top of the horizontal plate 136, the rotating shaft 138 is fixedly installed at the output end of the motor 137, and the fan blades 139 are fixedly installed on the circumferential surface of the rotating shaft 138. The fan blades 139 rotate to fan the inside of the protective shell 1 to accelerate the air circulation around the substation equipment 3, take away most of the heat, improve the heat dissipation efficiency, reduce the internal temperature of the equipment, avoid overheating, failure or performance degradation of the equipment due to excessive temperature, help the equipment maintain stability during long-term operation, and reduce failures caused by temperature fluctuations.

[0031] The contact surfaces of the inclined rod 134 and the inclined block three 133 are both set as inclined surfaces, and a spring three is set between the baffle 132 and the protective shell 1. The inclined surface is set to ensure that the inclined rod 134 can smoothly push the inclined block three 133 when moving, and the spring three is set to ensure that the baffle 132 can achieve autonomous reset.

[0032] When this embodiment is working: the connection plate 7 moves and drives the push rod 8 to start moving, and at the same time drives the contact rod 124 to start moving, the contact rod 124 moves to contact and push the clamping plate 123 to start moving, the clamping plate 123 moves and drives the transmission chain 122 to start rotating around the gear 121, the transmission chain 122 rotates and drives the clamping plates 123 at both ends to move, and the clamping plates 123 move and contact the power substation 3, which can help stabilize the power substation 3, reduce the risk of loosening or displacement of the equipment due to collision or external vibration, and ensure that the equipment can still maintain its original correct position and stable state when it is impacted by external force, To prevent connection problems or equipment damage due to position changes, when the splint 123 moves and contacts the substation equipment 3, it drives the long rod 126 to start moving. The long rod 126 moves to contact and push the inclined plane block 2 129 to start moving downward. The inclined plane block 2 129 moves and drives the pressure plate 128 to start moving downward. The pressure plate 128 moves downward and contacts the substation equipment 3, increasing the stability of the substation equipment 3, reducing electrical accidents caused by equipment failure or instability, ensuring the safety of operators, and at the same time improving the equipment's anti-interference ability to earthquakes or other vibration sources, ensuring the continued safe operation of the substation.

[0033] When the pressure plate 128 moves downward and contacts the substation equipment 3, it drives the inclined rod 134 to start moving downward. The inclined rod 134 moves to contact and push the inclined block three 133 to start moving. The movement of the inclined block three 133 drives the baffle 132 to start moving along the extension direction of the slide rail 131. The baffle 132 moves to close the heat dissipation port on the top of the protective shell 1, effectively blocking external objects, preventing external objects from directly hitting the inside of the equipment through the heat dissipation port, reducing the damage to the internal electrical system and mechanical components of the substation equipment 3 caused by the collision, and improving the safety of the equipment. When the substation is working normally and the heat dissipation port is opened, the motor 137 can be started to drive the rotating shaft 138 to start rotating. The rotation of the rotating shaft 138 drives the fan blades 139 to start rotating. The fan blades 139 rotate to fan the inside of the protective shell 1 to accelerate the air circulation around the substation equipment 3, take away most of the heat, improve the heat dissipation efficiency, reduce the internal temperature of the equipment, avoid overheating, failure or performance degradation of the equipment due to excessive temperature, help the equipment maintain stability during long-term operation, and reduce failures caused by temperature fluctuations.

[0034] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An energy-saving and environmentally friendly intelligent outdoor box-type substation, comprising: A protective housing (1), wherein a closed door (2) is rotatably mounted on the front of the protective housing (1), a power conversion device (3) is arranged inside the protective housing (1), and a supporting foot (4) is fixedly mounted on the bottom of the protective housing (1); characterized in that a protective device is arranged inside the protective housing (1); The protective device comprises a sliding column (5), a guard plate (6), a connecting plate (7), a push rod (8), a sealing strip (9), an inclined block (10) and a fixed plate (11); the sliding column (5) slides through the protective housing (1); the guard plate (6) is fixedly mounted on the end of the sliding column (5) away from the interior of the protective housing (1); the connecting plate (7) is fixedly mounted on the end of the sliding column (5) away from the guard plate (6); the push rod (8) is fixedly mounted on the bottom of the connecting plate (7); the sealing strip (9) is slidably mounted on the inner wall of the protective housing (1); the inclined block (10) is fixedly mounted on the side of the sealing strip (9) away from the closed door (2); and the fixed plate (11) is fixedly mounted on the inner wall of the protective housing (1).

2. The energy-saving and environmentally friendly intelligent outdoor box-type substation according to claim 1 is characterized by: A heat dissipation port is provided on the top of the protective shell (1); a surface where the push rod (8) contacts the inclined surface block (10) is configured as an inclined surface; a spring (1) is provided between the guard plate (6) and the protective shell (1); and a spring (2) is provided between the sealing strip (9) and the fixing plate (11).

3. The energy-saving and environmentally friendly intelligent outdoor box-type substation according to claim 1 is characterized by: A stabilizing device is provided inside the protective shell (1); the stabilizing device comprises two gears (121), a transmission chain (122), a splint (123), a contact rod (124) and an elastic telescopic rod (125), the two gears (121) being rotatably mounted on the bottom of the inner wall of the protective shell (1), the two gears (121) being connected by transmission through the transmission chain (122), the splint (123) being fixedly mounted on the top of the transmission chain (122), the contact rod (124) being fixedly mounted on the top of the connecting plate (7), and the elastic telescopic rod (125) being fixedly mounted on the inner wall of the protective shell (1).

4. The energy-saving and environmentally friendly intelligent outdoor box-type substation according to claim 3 is characterized by: The stabilizing device further comprises a long rod (126), a second elastic telescopic rod (127), a pressure plate (128) and a second inclined surface block (129), wherein the long rod (126) is fixedly mounted on the top of the splint (123), the second elastic telescopic rod (127) is fixedly mounted on the top of the inner wall of the protective shell (1), the pressure plate (128) is fixedly mounted on the bottom of the movable end of the second elastic telescopic rod (127), and the second inclined surface block (129) is fixedly mounted on the top of the pressure plate (128).

5. The energy-saving and environmentally friendly intelligent outdoor box-type substation according to claim 4 is characterized by: The gear (121) is meshed with the transmission chain (122), the contact rod (124) is in contact with the splint (123), the movable end of the elastic telescopic rod (125) is fixedly connected to the splint (123), and the contacting surface of the long rod (126) and the inclined plane block (129) is configured as an inclined plane.

6. The energy-saving and environmentally friendly intelligent outdoor box-type substation according to claim 1 is characterized by: A ventilation device is provided inside the protective shell (1); the ventilation device comprises a slide rail (131), a baffle (132), a third inclined plane block (133) and a inclined plane rod (134); the slide rail (131) is fixedly mounted on the top of the inner wall of the protective shell (1); the baffle (132) is slidably mounted inside the slide rail (131); the third inclined plane block (133) is fixedly mounted on the bottom of the baffle (132); and the inclined plane rod (134) is fixedly mounted on the top of the pressure plate (128).

7. The energy-saving and environmentally friendly intelligent outdoor box-type substation according to claim 6 is characterized by: The ventilation device further comprises a ventilation box (135), a transverse plate (136), a motor (137), a rotating shaft (138) and a fan blade (139), wherein the ventilation box (135) is fixedly mounted on the top of the protective housing (1), the transverse plate (136) is fixedly mounted inside the ventilation box (135), the motor (137) is fixedly mounted on the top of the transverse plate (136), the rotating shaft (138) is fixedly mounted on the output end of the motor (137), and the fan blade (139) is fixedly mounted on the circumferential surface of the rotating shaft (138).

8. The energy-saving and environmentally friendly intelligent outdoor box-type substation according to claim 7 is characterized by: The contacting surfaces of the inclined plane rod (134) and the inclined plane block (133) are both configured as inclined planes, and a spring (3) is provided between the baffle (132) and the protective housing (1).

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