Photovoltaic electric energy storage device convenient to use in oil field

Abstract

The utility model provides a photovoltaic electric energy storage device convenient to use in an oil field, which belongs to the technical field of photovoltaic electric energy storage and comprises an energy storage box, symmetrically distributed fixing frames are fixedly connected to the top wall of the energy storage box, symmetrically distributed universal wheels are fixedly connected to the outer wall of the energy storage box, and the photovoltaic electric energy storage device further comprises a folding assembly slidably connected to the inner wall of a sliding groove. According to the utility model, the energy storage box is used for storing electric energy, and the photovoltaic panel is installed on the integrated installation frame, so that the integrated structure omits tedious operation steps, and the whole equipment can be carried as a complete unit, namely the equipment can be stably moved to a proper specific position when in use; according to the photovoltaic panel mounting device, the working progress is prevented from being affected, and the problems that in the prior art, a common photovoltaic panel mounting mode is mostly that a fixed mounting support is firstly built, then the photovoltaic panel is mounted on the support, the mounting steps are tedious, the mounting period is long, and then the project progress is affected are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic electric energy storage technology field, specifically, relate to a photovoltaic electric energy storage device convenient to oilfield uses. BACKGROUND

[0002] With the continuous development and scale expansion of oilfield exploitation operation, its demand for electric energy is increasing. In the daily production and operation of the oilfield, such as the continuous operation of the pumping unit, the uninterrupted work of the oil well monitoring equipment, the stable operation of various pump stations and the use of many downhole operation tools, reliable power supply is indispensable. In the oilfield environment, there are usually open and sunny site conditions, such as vast well site periphery, open areas along oil pipelines, etc., which provide a good spatial foundation for arranging photovoltaic panels, making photovoltaic power generation a highly potential supplement for oilfield power supply. Most of the electrical equipment in the oilfield needs continuous and relatively stable power supply. In order to ensure the normal operation of the equipment during the period of insufficient photovoltaic power generation or no light (such as night), it is necessary to match the corresponding electric energy storage device for oilfield development and use.

[0003] The use of photovoltaic panels in existing oilfield exploitation operations has the following shortcomings: 1. The common installation method of photovoltaic panels is to first build fixed installation supports, and then install photovoltaic panels on these supports. This installation mode is complicated and has a long installation period, which affects the progress of the project; 2. The traditional photovoltaic panel installation has different installation methods and many structures, which is troublesome to transport.

[0004] Therefore, there is an urgent need for a photovoltaic electric energy storage device convenient for oilfield use to solve the above problems. INVENTION CONTENTS

[0005] The utility model aims at providing a photovoltaic electric energy storage device convenient for oilfield use to solve the problems raised in the background.

[0006] In order to achieve the above-mentioned purpose of the invention, the utility model provides the following technical scheme:

[0007] A photovoltaic electric energy storage device convenient for oilfield use, comprising an energy storage box, the top wall of the energy storage box is fixedly connected with symmetrically distributed fixing frames, and the outer wall of the energy storage box is fixedly connected with symmetrically distributed universal wheels, further comprising:

[0008] A folding assembly is slidingly connected to the inner wall of the sliding groove. The folding assembly comprises two to five groups of telescopic plates connected in sequence by a node block. The side wall of the node block in the middle part is fixedly connected with a sliding block. The side wall of the adjacent telescopic plate in the middle part is provided with a limiting assembly. The sliding block is slidingly connected with the sliding groove. The outer wall of the adjacent telescopic plate in the middle part is provided with uniformly distributed limiting holes. The limiting holes are matched with the limiting assembly.

[0009] As the preferred technical scheme of the present application, the limiting assembly comprises limiting rods symmetrically and slidingly connected to the outer wall of the fixing frame, the limiting rods are slidingly connected with limiting holes, the outer wall of the limiting rod is fixedly connected with a limiting plate, the outer wall of the limiting rod is also fixedly connected with a linkage plate, the outer wall of the linkage plate is threadedly connected with a screw rod, and the screw rod is rotationally connected with the fixing frame.

[0010] As the preferred technical scheme of the present application, the outer wall of the node block is fixedly connected with symmetrically distributed rotating rods, one end of the rotating rod away from the node block is rotationally connected with a mounting frame, and the top wall of the mounting frame is detachably connected with a photovoltaic panel.

[0011] As the preferred technical scheme of the present application, the outer wall of the adjacent telescopic plate is also detachably connected with a main positioning block and a vice positioning block matched with each other, and the main positioning block and the vice positioning block are connected through a pin rod.

[0012] As the preferred technical scheme of the present application, the outer wall of the energy storage box is rotationally connected with symmetrically distributed box doors, and the outer wall of the box door is fixedly connected with a handle.

[0013] Compared with the prior art, the present application has the following advantages:

[0014] In the scheme of the present application:

[0015] 1. The energy storage box is arranged to store electric energy, and the photovoltaic panel is mounted on the integrated mounting frame. This integrated structure omits complicated operation steps, and the entire device can be carried as a complete unit, i.e. the device can be smoothly moved to a suitable specific position, preventing the work process from being affected, and solving the problem that in the prior art, the common photovoltaic panel installation method is to first build fixed mounting supports, and then install the photovoltaic panel on the supports. This installation mode has complicated installation steps and a long installation period, thereby affecting the project progress.

[0016] 2. The mounting frame on which the photovoltaic panel is mounted can be folded by rotating the node block and the telescopic plate, and the photovoltaic panel can be moved to the center of the fixing frame by cooperating with the sliding block and the sliding groove, so as to realize quick storage or unfolding of the photovoltaic panel, reduce the overall area and space volume of the device, and have more advantages in narrow road transportation or use of small transportation tools, and have higher flexibility. The structure is simple and convenient to use, saves the time cost of device adjustment, improves the work efficiency, and solves the problem that in the prior art, the traditional photovoltaic panel installation has different installation modes and many structures, and is troublesome to transport. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The overall structure schematic diagram of the photovoltaic electric energy storage device convenient for oil field use provided by the present application is shown.

[0018] Figure 2 A schematic diagram of the installation frame structure of the photovoltaic energy storage device for easy use in oil fields, provided in this application;

[0019] Figure 3 A schematic diagram of the limiting hole portion of the photovoltaic energy storage device for easy use in oil fields, provided in this application;

[0020] Figure 4 A cross-sectional view of the auxiliary positioning block of the photovoltaic energy storage device for easy use in oil fields, provided in this application;

[0021] Figure 5 A schematic diagram of the screw section structure of the photovoltaic energy storage device for use in oil fields, provided in this application.

[0022] The image shows:

[0023] 1. Energy storage box; 2. Fixing frame; 3. Box door; 4. Handle; 5. Casters; 6. Slide rail; 7. Slider; 8. Node block; 9. Limiting rod; 10. Limiting plate; 11. Linkage plate; 12. Screw; 13. Pin; 14. Telescopic plate; 15. Main positioning block; 16. Limiting hole; 17. Photovoltaic panel; 18. Rotating rod; 19. Mounting frame; 20. Secondary positioning block. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.

[0025] like Figures 1-5 As shown in the figure, this embodiment proposes a photovoltaic energy storage device that is convenient for use in oil fields. It includes an energy storage box 1, with symmetrically distributed mounting brackets 2 fixedly connected to the top wall of the energy storage box 1, and symmetrically distributed casters 5 fixedly connected to the outer wall of the energy storage box 1. Workers can move the device to a suitable location using the casters 5, based on factors such as electricity demand and sunlight conditions in different areas of the oil field, to a place with sufficient sunlight, facilitating subsequent photovoltaic power generation and power supply operations. The device also includes:

[0026] The folding assembly is slidably connected to the inner wall of the sliding groove 6, and comprises two to five groups of telescopic plates 14 connected in sequence by the node block 8. The sliding block 7 is fixedly connected to the side wall of the middle node block 8. The limiting assembly is arranged on the side wall of the adjacent telescopic plate 14. The sliding block 7 is slidably connected to the sliding groove 6. The limiting hole 16 is arranged on the outer wall of the adjacent telescopic plate 14. The limiting hole 16 is matched with the limiting assembly. When the photovoltaic panel 17 needs to be unfolded for use, the outermost photovoltaic panel 17 is manually pulled. Since the mounting frame 19 is connected through the rotating rod 18 on the node block 8, when the mounting frame 19 on one side moves, the mounting frame 19 on the adjacent side is driven by the node block 8 and the rotating rod 18 to adjust the corresponding angle and position. The node block 8 located in the middle position slides along the sliding groove 6, so as to realize the unfolding and folding of the mounting frame 19, that is, the unfolding and folding of the photovoltaic panel 17.

[0027] As shown in Figures 1-5 , as a preferred embodiment, on the basis of the above-mentioned mode, further, the limiting assembly comprises a limiting rod 9 symmetrically slidably connected to the outer wall of the fixed frame 2, and the limiting rod 9 is slidably connected with the limiting hole 16. The limiting rod 9 is fixedly connected with the limiting plate 10 on the outer wall. The limiting rod 9 is further fixedly connected with the linkage plate 11. The linkage plate 11 is threadedly connected with the screw rod 12 on the outer wall, and the screw rod 12 is rotatably connected with the fixed frame 2. By rotating the screw rod 12, the screw rod 12 is threadedly matched with the linkage plate 11 to drive the linkage plate 11 to slide on the fixed frame 2 through the pin rod 13 and slide into the limiting hole 16, so as to limit and fix the unfolded telescopic plate 14, that is, to strengthen the structure of the unfolded mounting frame 19. The limiting assembly plays a core supporting role.

[0028] As shown in Figure 3 , as a preferred embodiment, on the basis of the above-mentioned mode, further, the node block 8 is fixedly connected with the symmetrically distributed rotating rod 18 on the outer wall. The end of the rotating rod 18 away from the node block 8 is rotatably connected with the mounting frame 19. The mounting frame 19 is detachably connected with the photovoltaic panel 17 on the top wall. The photovoltaic panel 17 is installed and fixed through the mounting frame 19.

[0029] As shown in Figure 4 , as a preferred embodiment, on the basis of the above-mentioned mode, further, the outer wall of the adjacent telescopic plate 14 is further detachably connected with the main positioning block 15 and the auxiliary positioning block 20 matched with each other. The main positioning block 15 and the auxiliary positioning block 20 are connected through the pin rod 13. The stability of the connection between the adjacent telescopic plates 14 is ensured through the cooperation of the main positioning block 15, the auxiliary positioning block 20 and the pin rod 13.

[0030] As shown in Figure 1As shown, as a preferred embodiment, on the basis of the above mode, further, the outer wall of the energy storage box 1 is rotatably connected with the symmetrically distributed box door 3, the outer wall of the box door 3 is fixedly connected with the handle 4, and the box door 3 is opened through the handle 4 and the electrical equipment in the energy storage box 1 is maintained.

[0031] Specifically, the photovoltaic energy storage device for oil field use in use: the staff can push the device to the appropriate position according to the power demand, light conditions and other factors of different areas in the oil field, move it to a place with sufficient sunlight, facilitate subsequent photovoltaic power generation and power supply operation, when it is needed to be unfolded and used, the outermost photovoltaic panel 17 is pulled manually, since the mounting frame 19 is connected through the rotating rod 18 on the node block 8, when one side of the mounting frame 19 moves, the adjacent mounting frame 19 is driven to adjust the corresponding angle and position through the node block 8 and the rotating rod 18, the node block 8 in the middle position slides along the sliding groove 6, so as to realize the unfolding and folding of the mounting frame 19, that is, the unfolding and folding of the photovoltaic panel 17, in the unfolding process, the stability of the connection between the adjacent expansion plates 14 is ensured through the cooperation of the main positioning block 15, the auxiliary positioning block 20 and the pin rod 13, the expansion plate 14 in the middle is limited through the sliding between the limiting hole 16 and the limiting rod 9, specifically, the limiting expansion plate 14 after unfolding is fixed through rotating the screw rod 12, the screw rod 12 and the linkage plate 11 are screwed to drive the linkage plate 11 to slide on the fixed frame 2 through the pin rod 13 and slide into the limiting hole 16, so as to limit and fix the expansion plate 14 after unfolding, that is, to strengthen the structure of the mounting frame 19 after unfolding, the limiting assembly plays a core supporting role.

[0032] The above embodiments are only used to illustrate the technical solutions described in the present application and do not limit the technical solutions described in the present application. Although the present application has been described in detail with reference to the above embodiments, the present application is not limited to the above specific embodiments, therefore any modification or equivalent replacement of the present application; all technical solutions and improvements within the spirit and scope of the invention are covered in the scope of the claims of the present application.

Claims

1. A photovoltaic energy storage device suitable for use in oil fields, comprising an energy storage box (1), characterized in that, The energy storage box (1) has symmetrically distributed fixed frames (2) fixedly connected to its top wall, and symmetrically distributed casters (5) fixedly connected to its outer wall. It also includes: The folding assembly is slidably connected to the inner wall of the slide groove (6). The folding assembly includes two to five sets of telescopic plates (14) connected sequentially by node blocks (8). A slider (7) is fixedly connected to the side wall of the node block (8) in the middle. Limiting components are provided on the side walls of adjacent telescopic plates (14) in the middle. The slider (7) is slidably connected to the slide groove (6). Evenly distributed limiting holes (16) are opened on the outer walls of adjacent telescopic plates (14) in the middle. The limiting holes (16) cooperate with the limiting components.

2. The photovoltaic energy storage device for oilfield use according to claim 1, characterized in that, The limiting component includes a limiting rod (9) symmetrically slidably connected to the outer wall of the fixed frame (2), and the limiting rod (9) is slidably connected to the limiting hole (16). The outer wall of the limiting rod (9) is fixedly connected to a limiting plate (10), and the outer wall of the limiting rod (9) is also fixedly connected to a linkage plate (11). The outer wall of the linkage plate (11) is threadedly connected to a screw (12), and the screw (12) is rotatably connected to the fixed frame (2).

3. The photovoltaic energy storage device for oilfield use according to claim 1, characterized in that, The outer wall of the node block (8) is fixedly connected with symmetrically distributed rotating rods (18), and the end of the rotating rod (18) away from the node block (8) is rotatably connected to an installation frame (19). The top wall of the installation frame (19) is detachably connected to a photovoltaic panel (17).

4. The photovoltaic energy storage device for oilfield use according to claim 1, characterized in that, The outer wall of the adjacent telescopic plate (14) can also be detachably connected with a main positioning block (15) and a secondary positioning block (20) that cooperate with each other, and the main positioning block (15) and the secondary positioning block (20) are connected by a pin (13).

5. A photovoltaic energy storage device for oilfield use as described in claim 1, characterized in that, The outer wall of the energy storage box (1) is rotatably connected with symmetrically distributed box doors (3), and the outer wall of the box doors (3) is fixedly connected with handles (4).

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