Box-type substation with top cover heat insulation structure

Abstract

The utility model relates to the technical field of box-type transformer substations, in particular to a box-type transformer substation with a top cover heat insulation structure, which comprises a bottom plate, the top end of the bottom plate is fixedly connected with a transformer substation main body, four corners of the top end of the transformer substation main body are fixedly connected with connecting frames, and the top end of one side of each connecting frame is fixedly connected with a limiting assembly. Through the arrangement of the connecting plate and the limiting assembly, the connecting plate below the rectangular plate is inserted into the connecting frame at the top end of the transformer substation main body during use, and when the connecting plate is inserted into the connecting frame, the connecting plate extrudes the limiting plate, so that the limiting plate is matched with the limiting frame to extrude the limiting spring on the limiting column; and when the connecting plate is completely inserted into the connecting frame, the limiting spring applies resilience force to the limiting plate under the cooperation of the limiting column and the limiting frame, so that the connecting plate is fixed in the connecting frame by utilizing the limiting plate, the stability between the rectangular plate and the transformer substation main body is ensured, and the effect of improving the structural stability of the device is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to box -type substation technical field, concretely is a box -type substation with top cover heat insulation structure. BACKGROUND

[0002] Box -type substation, also called prepackaged substation or prepackaged substation. It is a kind of high voltage switchgear, distribution transformer and low voltage distribution device, according to certain wiring scheme and is arranged into a factory prefabricated indoor, outdoor compact distribution device, i.e. the heat of light needs to be blocked in the case of hot weather, so a box -type substation with top cover heat insulation structure is needed.

[0003] However, the structural stability of the existing box -type substation is weak, it is difficult to strengthen the stability of the structure between the substation and the top cover during installation, which causes the top cover to fall off during use, affects the normal work of the substation, not only this box -type substation heat insulation, the heat dissipation effect is poor, when using, it is difficult to block the influence of the direct sunlight on the device, at the same time, it is difficult to discharge the heat inside the device, which causes the temperature inside the device to be too high, affects the normal work of the device. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a box -type substation with top cover heat insulation structure to solve the problems in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A box -type substation with top cover heat insulation structure, including the bottom plate, the top end of the bottom plate is fixedly connected with the substation main body, the four corners of the top end of the substation main body are fixedly connected with the connecting frame, the top end of the connecting frame is fixedly connected with the limiting assembly on one side, the top end of the connecting frame is movably connected with the connecting plate, the top end of the connecting plate is fixedly connected with the rectangular plate, the middle part of the top end of the rectangular plate is provided with the recess, the inside of the recess is fixedly connected with the protection frame, the top end of the protection frame is fixedly connected with the protective shell, the side of the top end of the protective shell is fixedly connected with the power assembly, the bottom end of the power assembly is fixedly connected with the transmission assembly, the bottom end of the transmission assembly is fixedly connected with the fan blade, the top end of the rectangular plate is fixedly connected with the heat insulation assembly.

[0007] Preferably, the limiting assembly includes a limiting frame, one end of the limiting frame is fixedly connected to the top end of one side of the connecting frame, the inside of the limiting frame is slidably connected with a limiting plate, one side of the limiting plate is fixedly connected with a plurality of limiting columns, one side of the surface of the limiting column is sleeved with a limiting spring, one end of the limiting column is fixedly connected with a pull plate.

[0008] Preferably, the power assembly includes a fixing frame, the bottom end of the fixing frame is fixedly connected to one side of the top end of the protection shell, the inside of the fixing frame is fixedly connected with a servo motor, the output end of the servo motor is spline-connected with a transmission rod.

[0009] Preferably, the transmission assembly includes a first transmission shaft, the top end of the first transmission shaft is fixedly connected to the bottom end of the transmission rod, the surface of the first transmission shaft is rotatably connected with a transmission belt, one side of the inner wall of the transmission belt is rotatably connected with a second transmission shaft.

[0010] Preferably, the heat insulation assembly includes a supporting column, the bottom end of the supporting column is fixedly connected to one corner of the top end of the rectangular plate, the top end of the supporting column is fixedly connected with a heat insulation plate, the inside of the heat insulation plate is provided with a cavity.

[0011] Preferably, one side of the limiting frame is provided with a plurality of round holes, the inside of the round hole is slidably connected to the other side of the surface of the limiting column.

[0012] Preferably, the bottom end of the bottom plate is fixedly connected with a supporting block at four corners.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1. The box-type substation with the heat insulation structure of the top cover, through the setting of the connecting plate and the limiting assembly, the connecting plate under the rectangular plate is inserted into the connecting frame at the top end of the substation main body in use, when the connecting plate is inserted into the connecting frame, the connecting plate will extrude the limiting plate, so that the limiting plate extrudes the limiting spring on the limiting column in cooperation with the limiting frame, when the connecting plate is completely inserted into the connecting frame, the limiting spring exerts the elastic force on the limiting plate under the cooperation of the limiting column and the limiting frame, so that the connecting plate is fixed in the connecting frame by the limiting plate, thereby guaranteeing the stability between the rectangular plate and the substation main body, and the effect of improving the structural stability of the device is achieved.

[0015] 2. The box-type substation with a top cover heat insulation structure, through the setting of the protective frame, the protective shell, the power cabinet assembly, the transmission assembly, the fan blade and the heat insulation plate, heat can be blocked in the cavity of the heat insulation plate in use, then the servo motor in the fixed frame is started through the external power supply, the first transmission shaft is rotated by the transmission rod, the second transmission shaft is rotated under the cooperation of the transmission belt and the protective shell, so that the two fan blades in the protective frame are rotated by the first transmission shaft and the second transmission shaft, heat in the main body of the substation is blown out upward, part of heat generated on the heat insulation plate due to direct sunlight is taken away by the airflow, and the heat insulation and heat dissipation effect of the device is enhanced. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole schematic view of the utility model;

[0017] Figure 2 It is a heat insulation assembly schematic view of the utility model;

[0018] Figure 3 It is a power assembly and transmission assembly schematic view of the utility model;

[0019] Figure 4 It is a limiting assembly schematic view of the utility model.

[0020] In the drawing: 1, bottom plate; 2, substation main body; 3, connecting frame; 4, limiting assembly; 401, limiting frame; 402, limiting plate; 403, limiting column; 404, limiting spring; 405, pull plate; 5, connecting plate; 6, rectangular plate; 7, power assembly; 701, fixed frame; 702, servo motor; 703, transmission rod; 8, transmission assembly; 801, first transmission shaft; 802, transmission belt; 803, second transmission shaft; 9, heat insulation assembly; 901, support column; 902, heat insulation plate; 10, protective frame; 11, protective shell; 12, fan blade. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model. Apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Please refer to Figures 1-4 A technical scheme provided by the utility model:

[0023] The utility model provides a box -type substation with roof heat insulation structure, including the bottom plate 1, the top of bottom plate 1 is fixedly connected with substation main body 2, and the top of substation main body 2 is fixedly connected with the connecting frame 3 in four corners, and the top of one side of connecting frame 3 is fixedly connected with the limiting assembly 4, and the top of connecting frame 3 is movably connected with the connecting plate 5, and the top of connecting plate 5 is fixedly connected with the rectangular plate 6, and the top of rectangular plate 6 is equipped with the recess in the middle part, and the inside of recess is fixedly connected with the protection frame 10, and the top of protection frame 10 is fixedly connected with the protective housing 11, and the top of one side of protective housing 11 is fixedly connected with the power component 7, and the bottom of power component 7 is fixedly connected with the transmission assembly 8, and the bottom of transmission assembly 8 is fixedly connected with the fan blade 12, and the top of rectangular plate 6 is fixedly connected with the heat insulation assembly 9,

[0024] In the embodiment, preferably, the limiting assembly 4 includes a limiting frame 401, one end of the limiting frame 401 is fixedly connected to the top of one side of the connecting frame 3, a limiting plate 402 is slidably connected inside the limiting frame 401, a plurality of limiting columns 403 are fixedly connected to one side of the limiting plate 402, a limiting spring 404 is sleeved to one side of the surface of the limiting column 403, and a pull plate 405 is fixedly connected to one end of the limiting column 403.

[0025] Specifically, the connecting plate 5 under the rectangular plate 6 is inserted into the connecting frame 3 at the top of the substation main body 2, when the connecting plate 5 is inserted into the connecting frame 3, the connecting plate 5 will extrude the limiting plate 402, so that the limiting plate 402 cooperates with the limiting frame 401 to extrude the limiting spring 404 on the limiting column 403, when the connecting plate 5 is completely inserted into the connecting frame 3, the limiting spring 404 exerts a rebound force on the limiting plate 402 under the cooperation of the limiting column 403 and the limiting frame 401, so that the connecting plate 5 is fixed in the connecting frame 3 by the limiting plate 402, thereby ensuring the stability between the rectangular plate 6 and the substation main body 2.

[0026] It can be understood that the limiting plate 402 can be reset after being extruded by the connecting plate 5 by using the rebound force of the limiting spring 404, so that the connecting plate 5 is fixed in the connecting frame 3 by the limiting plate 402.

[0027] In the embodiment, preferably, the power component 7 includes a fixed frame 701, the bottom of the fixed frame 701 is fixedly connected to one side of the top of the protective housing 11, a servo motor 702 is fixedly connected inside the fixed frame 701, and a transmission rod 703 is spline-connected to the output end of the servo motor 702.

[0028] Specifically, the servo motor 702 in the fixed frame 701 is started by an external power supply, so that the transmission rod 703 drives the first transmission shaft 801 to rotate.

[0029] It can be understood that the servo motor 702 is operated by using the external power supply, and the first transmission shaft 801 is driven to rotate under the cooperation of the protective housing 11.

[0030] In the embodiment, preferably, the transmission assembly 8 comprises a first transmission shaft 801, the top end of the first transmission shaft 801 is fixedly connected to the bottom end of the transmission rod 703, the surface of the first transmission shaft 801 is rotatably connected with a transmission belt 802, one side of the inner wall of the transmission belt 802 is rotatably connected with a second transmission shaft 803;

[0031] Specifically, the first transmission shaft 801 drives the second transmission shaft 803 to rotate under the cooperation of the transmission belt 802 and the protective shell 11, so as to drive the two fan blades 12 in the protective frame 10 to rotate by the first transmission shaft 801 and the second transmission shaft 803;

[0032] It can be understood that the position of the first transmission shaft 801 and the second transmission shaft 803 is limited by the protective shell 11, so that the two fan blades 12 in the protective frame 10 are driven to rotate by the first transmission shaft 801 and the second transmission shaft 803;

[0033] In the embodiment, preferably, the heat insulation assembly 9 comprises a support column 901, the bottom end of the support column 901 is fixedly connected to one corner of the top end of the rectangular plate 6, the top end of the support column 901 is fixedly connected with a heat insulation plate 902, and the inside of the heat insulation plate 902 is provided with a cavity;

[0034] Specifically, the cavity in the heat insulation plate 902 blocks the heat;

[0035] It can be understood that the heat insulation plate 902 blocks the direct sunlight, reducing the impact of the direct sunlight on the device;

[0036] In the embodiment, preferably, a plurality of circular holes are formed in one side of the limiting frame 401, and the other side of the surface of the limiting column 403 is slidably connected in the circular holes.

[0037] In the embodiment, preferably, the bottom plate 1 is fixedly connected with support blocks at the four corners of the bottom end.

[0038] In use, the connecting plate 5 under the rectangular plate 6 is inserted into the connecting frame 3 at the top end of the substation main body 2, when the connecting plate 5 is inserted into the connecting frame 3, the connecting plate 5 will extrude the limiting plate 402, so that the limiting plate 402 extrudes the limiting spring 404 on the limiting column 403 in cooperation with the limiting frame 401, when the connecting plate 5 is completely inserted into the connecting frame 3, the limiting spring 404 exerts the rebound force on the limiting plate 402 under the cooperation of the limiting column 403 and the limiting frame 401, so that the connecting plate 5 is fixed in the connecting frame 3 by the limiting plate 402, thereby ensuring the stability between the rectangular plate 6 and the substation main body 2, the cavity in the heat insulation plate 902 blocks the heat, then the servo motor 702 in the fixing frame 701 is started by the external power supply, the first transmission shaft 801 is rotated by the transmission rod 703, the second transmission shaft 803 is rotated by the transmission belt 802 and the protective shell 11, so that the two fan blades 12 in the protective frame 10 are rotated by the first transmission shaft 801 and the second transmission shaft 803, the heat in the substation main body 2 is blown upwards, and part of the heat on the heat insulation plate 902 generated by the direct sunlight is carried away by the airflow.

[0039] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above embodiments, the above embodiments and the description in the specification are only preferred examples of the utility model, and are not used to limit the utility model, various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A box-type substation with a roof insulation structure, comprising a base plate (1), characterized in that: The top end of the bottom plate (1) is fixedly connected with a transformer station body (2), the top end of the transformer station body (2) is fixedly connected with a connecting frame (3) at four corners, the top end of the connecting frame (3) is fixedly connected with a limiting assembly (4) on one side, the top end of the connecting frame (3) is movably connected with a connecting plate (5), the top end of the connecting plate (5) is fixedly connected with a rectangular plate (6), the top end of the rectangular plate (6) is provided with a groove in the middle, the inside of the groove is fixedly connected with a protection frame (10), the top end of the protection frame (10) is fixedly connected with a protective shell (11), one side of the top end of the protective shell (11) is fixedly connected with a power assembly (7), the bottom end of the power assembly (7) is fixedly connected with a transmission assembly (8), the bottom end of the transmission assembly (8) is fixedly connected with a fan blade (12), and the top end of the rectangular plate (6) is fixedly connected with a heat insulation assembly (9).

2. The box-type substation with a top cover thermal insulation structure according to claim 1, characterized in that: The limiting assembly (4) comprises a limiting frame (401), one end of the limiting frame (401) is fixedly connected to the top end of the connecting frame (3) on one side, the inside of the limiting frame (401) is movably connected with a limiting plate (402), one side of the limiting plate (402) is fixedly connected with a plurality of limiting columns (403), one side of the surface of the limiting column (403) is sleeved with a limiting spring (404), and one end of the limiting column (403) is fixedly connected with a pull plate (405).

3. The box-type substation with a top cover thermal insulation structure according to claim 1, characterized in that: The power assembly (7) comprises a fixing frame (701), the bottom end of the fixing frame (701) is fixedly connected to one side of the top end of the protective shell (11), the inside of the fixing frame (701) is fixedly connected with a servo motor (702), and the output end of the servo motor (702) is spline-connected with a transmission rod (703).

4. The box-type substation with a top cover thermal insulation structure according to claim 1, characterized in that: The transmission assembly (8) comprises a first transmission shaft (801), the top end of the first transmission shaft (801) is fixedly connected to the bottom end of the transmission rod (703), the surface of the first transmission shaft (801) is rotatably connected with a transmission belt (802), and the inner wall of the transmission belt (802) is rotatably connected with a second transmission shaft (803) on one side.

5. The box-type substation with a top cover thermal insulation structure according to claim 1, characterized in that: The heat insulation assembly (9) comprises a supporting column (901), the bottom end of the supporting column (901) is fixedly connected to a corner of the top end of the rectangular plate (6), the top end of the supporting column (901) is fixedly connected with a heat insulation plate (902), and the inside of the heat insulation plate (902) is provided with a cavity.

6. The box-type substation with a top cover thermal insulation structure according to claim 1, characterized in that: A plurality of round holes are formed in one side of the limiting frame (401), and the inside of the round hole is movably connected to the other side of the surface of the limiting column (403).

7. The box-type substation with a top cover thermal insulation structure according to claim 1, characterized in that: The bottom end of the bottom plate (1) is fixedly connected with a supporting block at four corners.

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