Container type standardized power transformation room for photovoltaic power generation transformer substation

Abstract

The utility model relates to the technical field of transformer substation shells, and discloses a container type standardized transformer room for a photovoltaic power generation transformer substation, which comprises a base, a butt joint groove is formed in the top of the base, a first connecting frame is arranged on the inner wall of the butt joint groove, and a second connecting frame is fixedly connected to the outer wall of the first connecting frame. The inner walls of the first connecting frame and the second connecting frame are rotationally connected with rotating doors, through holes are formed in the outer walls of the base and the first connecting frame, and the inner walls of the through holes are in threaded connection with first fixing bolts. Through the arrangement of the base, the first connecting frame, the second connecting frame, the top cover, the rotating door, the first fixing bolt and the second fixing bolt, when the shell is conveyed, the shell can be split into a plurality of accessories which are folded and placed in a vehicle body, so that the space occupancy rate of the shell is reduced, meanwhile, multiple sets of shells can be conveyed, and the conveying efficiency is improved. And therefore, the effect of conveniently conveying the shell by a user is achieved, and the transportation cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of substation shells, in particular to a containerized standardized substation for a photovoltaic power generation substation. Background Technique

[0002] Photovoltaic power generation can slow down the burden of energy consumption. As a power transmission device, a substation has a large number of internal circuit components. Since electronic components need to ensure their protection and service life during operation, a shell is used to install and combine the electronic components.

[0003] During the use of the existing substation, although it can facilitate the installation and combination of electronic components by the user, the existing substation has a large volume during transportation, so the occupied space for the transportation vehicle increases during transportation, which is not conducive to the user to transport the substation and increases the transportation cost of the existing substation. For this reason, we propose a containerized standardized substation for a photovoltaic power generation substation. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a containerized standardized substation for a photovoltaic power generation substation, which has the advantages of being easy to transport, low transportation cost, easy to assemble, and high stability, and solves the problems raised in the above background technique.

[0005] The utility model provides the following technical scheme: A containerized standardized substation for a photovoltaic power generation substation, including a base, a docking groove is opened at the top of the base, a connecting frame one is arranged on the inner wall of the docking groove, a connecting frame two is fixedly connected to the outer wall of the connecting frame one, rotating doors are rotatably connected to the inner walls of the connecting frame one and the connecting frame two, through holes are opened on the outer walls of the base and the connecting frame one, fixing bolts one are threadedly connected to the inner walls of the through holes, limiting grooves are opened on both sides of the connecting frame two, a limiting strip is fixedly assembled on the outer wall of the connecting frame one, a snap spring is arranged in the middle of the limiting strip, a snap pin is abutted against the outer wall of the snap spring, a top cover is fixedly connected to the top of the connecting frame one, force receiving plates are fixedly assembled on both sides of the connecting frame two, and fastening bolts two are arranged on the top of the top cover.

[0006] As a preferred technical scheme of the utility model: Threaded holes are opened on the top of the top cover, and the outer wall of the fastening bolt two is threadedly connected to the inner wall of the threaded hole. The number of the fastening bolts two is four, and the four fastening bolts two are divided into two groups, and the two groups of fastening bolts two are symmetrically distributed along the top of the top cover.

[0007] As a preferred technical solution of the present utility model: the top of the stress plate is closely attached to the bottom of the limit strip, the rotating door is fixedly connected to the base through the first fixing bolt, the shape of the limit groove is adapted to the shape of the limit strip, and the second connecting frame is fixedly connected to the first connecting frame through the limit strip.

[0008] As a preferred technical solution of the present utility model: the number of the first connecting frames is two, and the two first connecting frames are symmetrically distributed along the outer wall of the base.

[0009] As a preferred technical solution of the present utility model: an installation groove is formed in the middle of the limit strip, clamping holes are formed in the inner walls of the installation groove and the limit groove, and the diameter of the clamping hole is adapted to the diameter of the clamping pin. The limit strip is fixedly connected to the second connecting frame through the clamping pin.

[0010] As a preferred technical solution of the present utility model: the limit strip is made of galvanized iron metal, and photovoltaic power generation panels are arranged on the outer walls of the first connecting frame and the second connecting frame.

[0011] Compared with the prior art, the present utility model has the following beneficial effects:

[0012] 1. For the container-type standardized substation room for photovoltaic power generation substations, through the structures of the base, the first connecting frame, the second connecting frame, the top cover, the rotating door, the first fixing bolt, and the second fixing bolt, when the housing is transported, the housing can be disassembled into multiple accessories and folded and placed in the vehicle body, thereby reducing the space occupancy rate of the housing. At the same time, multiple groups of housings can be transported, and thus the effect of facilitating the user to transport the housing is achieved, and the transportation cost is reduced.

[0013] 2. For the container-type standardized substation room for photovoltaic power generation substations, through the structures of the snap spring, the clamping pin, the docking groove, the stress plate, the limit strip, and the limit groove, when the user assembles the housing, the stress plate can be pressed by the limit strip through the insertion of the docking groove and the second connecting frame and the connection between the second connecting frame and 1, and the snap spring is used to push the clamping pin to be docked with the clamping hole, thereby achieving the effect of quickly assembling the housing. At the same time, the first connecting frame, the second connecting frame, and the top cover are connected into one body by using the second fixing bolt, and thus the assembly efficiency of the housing by the user is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0015] Figure 2 is a side-sectional structural schematic diagram of the present utility model;

[0016] Figure 3 is a structural schematic diagram of the base of the present utility model;

[0017] Figure 4 Structural schematic diagram of the second connecting frame of the present utility model;

[0018] Figure 5 The present utility model Figure 4 Enlarged structural schematic diagram at position A in it.

[0019] In the figure: 1, base; 2, first connecting frame; 3, rotating door; 4, top cover; 5, second connecting frame; 6, limiting strip; 7, first fixing bolt; 8, stress plate; 9, second fastening bolt; 10, docking groove; 11, through hole; 12, snap spring; 13, pin; 14, limiting groove. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1 - 5 , a containerized standardized substation for a photovoltaic power generation substation, including a base 1, a docking groove 10 is opened at the top of the base 1, a first connecting frame 2 is provided on the inner wall of the docking groove 10, a second connecting frame 5 is fixedly connected to the outer wall of the first connecting frame 2, a rotating door 3 is rotatably connected to the inner walls of the first connecting frame 2 and the second connecting frame 5, through holes 11 are opened on the outer walls of the base 1 and the first connecting frame 2, a first fixing bolt 7 is threadedly connected to the inner wall of the through hole 11, limiting grooves 14 are opened on both sides of the second connecting frame 5, a limiting strip 6 is fixedly assembled on the outer wall of the first connecting frame 2, a snap spring 12 is provided in the middle of the limiting strip 6, a pin 13 abuts against the outer wall of the snap spring 12, a top cover 4 is fixedly connected to the top of the first connecting frame 2, stress plates 8 are fixedly assembled on both sides of the second connecting frame 5, and a second fastening bolt 9 is provided on the top of the top cover 4.

[0022] In the above structure, through the structures of the base 1, the first connecting frame 2, the rotating door 3, the top cover 4, the second connecting frame 5, the first fixing bolt 7, the docking groove 10, and the second fastening bolt 9, during the transportation of the substation housing, the substation housing is transported in the form of accessories, thereby reducing the space occupied by the housing during transportation, multiple groups of housings can be transported to the site for installation at the same time, thereby improving the convenience of the housing and reducing the transportation cost.

[0023] In a preferred embodiment: a threaded hole is opened on the top of the top cover 4, and the outer wall of the second fastening bolt 9 is threadedly connected to the inner wall of the threaded hole. The number of the second fastening bolts 9 is four. The four second fastening bolts 9 are divided into two groups, and the two groups of second fastening bolts 9 are symmetrically distributed along the top of the top cover 4.

[0024] In the above structure, through the threaded holes and fastening bolts II 9 provided, when the user is assembling, the top cover 4 can be fixed by rotating the fastening bolts II 9, so as to ensure that after the top cover 4 is installed, the user can fix the fastening bolts II 9 on the connecting frame I 2, thereby improving the stability of the top cover 4.

[0025] In a preferred embodiment: the top of the stress plate 8 is closely attached to the bottom of the limit strip 6, the rotating door 3 is fixedly connected to the base 1 through the fixing bolt I 7, the shape of the limit groove 14 is adapted to the shape of the limit strip 6, and the connecting frame II 5 is fixedly connected to the connecting frame I 2 through the limit strip 6.

[0026] In the above structure, through the limit strip 6 and limit groove 14 provided, after the user installs the connecting frame II 5 on the base 1, after the rotating door 3 is inserted into the docking groove 10, the connecting frame I 2 can be pressed downward by using the connection between the limit strip 6 and the limit groove 14, so that the bottom of the limit strip 6 is closely attached to the top of the stress plate 8, thereby fixing the connecting frame II 5, and further realizing the effect of quickly assembling the housing.

[0027] In a preferred embodiment: the number of the connecting frames I 2 is two, and the two connecting frames I 2 are symmetrically distributed along the outer wall of the base 1.

[0028] In the above structure, through the two connecting frames I 2 provided, the two limit strips 6 on the two connecting frames I 2 are used to fix the two sides of the connecting frame II 5, so as to ensure that both the upper and lower ends of the connecting frame II 5 can be pressed after installation and cannot break away from the base 1 and the connecting frame I 2, thereby preventing the housing from deforming during use, and further improving the stability of the housing after assembly.

[0029] In a preferred embodiment: an installation groove is provided in the middle of the limit strip 6, card holes are provided in the inner walls of the installation groove and the limit groove 14, and the diameter of the card holes is adapted to the diameter of the pin 13, and the limit strip 6 is fixedly connected to the connecting frame II 5 through the pin 13.

[0030] In the above structure, through the installation groove and pin 13 provided, when the user pushes the connecting frame I 2 downward, the limit strip 6 will slide along the inner wall of the limit groove 14 until the position of the card hole is flush with the position of the pin 13, so that the elasticity of the snap spring 12 pushes the pin 13 to pop out, thereby locking the limit strip 6 by the pin 13, ensuring the fastening degree of the connection structure between the limit strip 6 and the connecting frame II 5, and also being able to achieve the effect of quick fixation, and further improving the assembly efficiency of the user for the housing.

[0031] In a preferred embodiment: The limiting strip 6 is made of galvanized iron metal, and photovoltaic panels are provided on the outer walls of the first connecting frame 2 and the second connecting frame 5.

[0032] In the above structure, the galvanized iron metal has the characteristics of hardness and wear resistance, which can effectively reduce the wear degree of the limiting strip 6 during operation, thereby prolonging the service life of the limiting strip 6. At the same time, it can also prevent the situation of shaking after the second connecting frame 5 is connected to the first connecting frame 2 during use, further improving the fixing effect of the limiting strip 6 on the second connecting frame 5. The photovoltaic panel can absorb and convert solar energy into electrical energy, thus achieving the effect of generating electricity.

[0033] Working principle: First, when the user transports the housing, the base 1, the first connecting frame 2, the second connecting frame 5, the top cover 4, the first fixing bolt 7 and the second fastening bolt 9 can be directly sent into the vehicle body, and the housing accessories are transported in a folded manner without transporting the whole housing, thereby reducing the space occupied by the housing during transportation, facilitating the user to transport the housing, and reducing the transportation cost of the housing. After the transportation is completed, the user can insert the second connecting frame 5 into the docking groove 10, then align the limiting strip 6 on the first connecting frame 2 with the limiting groove 14, press the first connecting frame 2 so that the limiting groove 14 slides downward until the clamping hole is inserted into the clamping pin 13, so that the limiting strip 6 is fixedly connected to the second connecting frame 5. At this time, the top of the force-bearing plate 8 will be in close contact with the bottom of the limiting strip 6. The user can fix the base 1 and the first connecting frame 2 through the first fixing bolt 7, and then fix the top cover 4 on the tops of the first connecting frame 2 and the second connecting frame 5 through the second fastening bolt 9.

[0034] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A container-type standardized substation for a photovoltaic power generation substation, comprising a base (1), characterized in that: The top of the base (1) is provided with a docking groove (10), the inner wall of the docking groove (10) is provided with a connecting frame 1 (2), the outer wall of the connecting frame 1 (2) is fixedly connected with a connecting frame 2 (5), the inner walls of the connecting frame 1 (2) and the connecting frame 2 (5) are both rotatably connected with a rotating door (3), the outer walls of the base (1) and the connecting frame 1 (2) are both provided with a through hole (11), the inner wall of the through hole (11) is threadedly connected with a fixing bolt 1 (7), Limiting grooves (14) are provided on both sides of the connecting frame 2 (5); a limiting strip (6) is fixedly mounted on the outer wall of the connecting frame 1 (2); a retaining spring (12) is provided in the middle of the limiting strip (6); a retaining pin (13) is abutted against the outer wall of the retaining spring (12); a top cover (4) is fixedly connected to the top of the connecting frame 1 (2); force plates (8) are fixedly mounted on both sides of the connecting frame 2 (5); and a fastening bolt (9) is provided on the top of the top cover (4).

2. A containerized standardized substation for photovoltaic power generation substation according to claim 1, characterized in that: A threaded hole is provided at the top of the top cover (4), and the outer wall of the second fastening bolt (9) is threadedly connected to the inner wall of the threaded hole. The number of the second fastening bolts (9) is four, and the four second fastening bolts (9) are divided into two groups, and the two groups of second fastening bolts (9) are symmetrically distributed along the top of the top cover (4).

3. The container-type standardized substation for photovoltaic power generation substation according to claim 1 is characterized by: The top of the force-bearing plate (8) fits tightly with the bottom of the limiting strip (6); the rotating door (3) is fixedly connected to the base (1) via a fixing bolt (7); the shape of the limiting groove (14) matches the shape of the limiting strip (6); and the connecting frame (2) (5) is fixedly connected to the connecting frame (2) via the limiting strip (6).

4. The container-type standardized substation for photovoltaic power generation substation according to claim 1 is characterized by: The number of the connecting frames (2) is two, and the two connecting frames (2) are symmetrically distributed along the outer wall of the base (1).

5. The container-type standardized substation for photovoltaic power generation substation according to claim 1 is characterized by: A mounting groove is provided in the middle of the limiting strip (6), and the inner walls of the mounting groove and the limiting strip (14) are both provided with a clamping hole, and the diameter of the clamping hole is matched with the diameter of the clamping pin (13), and the limiting strip (6) is fixedly connected to the second connection frame (5) via the clamping pin (13).

6. The container-type standardized substation for photovoltaic power generation substation according to claim 1 is characterized by: The limit strip (6) is made of galvanized iron metal, and the outer walls of the connection frame 1 (2) and the connection frame 2 (5) are both provided with photovoltaic power generation panels.

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