Distributed photovoltaic power station protection equipment

Abstract

The utility model relates to the technical field of photovoltaic power generation, and discloses distributed photovoltaic power station protection equipment, which comprises a block-up block, a single-hole plate is fixedly connected to the upper surface of the block-up block, a storage pipe is fixedly connected to the outer surface of one side, far away from the block-up block, of the single-hole plate, and a top sealing plate is fixedly connected to the outer surface of one side, far away from the block-up block, of the storage pipe. The inner surface of the top sealing plate is slidably connected with a pipe lifting rod, the end, away from the heightening block, of the pipe lifting rod is fixedly connected with a wire containing arc, the outer arc face of the wire containing arc is fixedly connected with a rod fixing sleeve, and the inner surface of the rod fixing sleeve is fixedly connected with an axis rod. According to the distributed photovoltaic power station protection equipment, the auxiliary frame drives the outer probing rod in the auxiliary frame to rotate in the rotating process, and the outer probing rod drives the threaded groove rod to rotate to drive the inner sliding sleeve to ascend or descend through a threaded groove of the outer probing rod, so that the outer extension frame drives the pipe lifting rod to push the wire placing arc to move in the moving process of the inner sliding sleeve; therefore, the height of the cable can be adjusted at any time, and a worker can overhaul the problem cable conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic power generation, in particular to a distributed photovoltaic power station protection device. Background Art

[0002] Photovoltaic power generation is a technology that uses the photovoltaic effect of semiconductor interfaces to directly convert light energy into electrical energy. It is mainly composed of three parts: solar panels, controllers and inverters, and the main components are made of electronic components.

[0003] In the prior art, the cable is completely supported by the poles at both ends, so that the cable may become loose during long-term use and under the influence of extremely bad weather. If one end of the cable breaks, it will directly touch the ground without any hindrance. Once the cable is installed, its position is fixed, which is not conducive to subsequent maintenance and processing. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a distributed photovoltaic power station protection device, which has the advantages of being able to fix cables and adjust the height of cables in a small range to facilitate workers' maintenance, while providing secondary support to the cables to prevent one end of the cables from completely touching the ground after breaking. This solves the problem that the cables are completely supported by poles at both ends, making the cables loose during long-term use and under the influence of extremely bad weather. As a result, if one end of the cables breaks, they will directly and completely touch the ground without any hindrance. Once the cables are installed, their own position is fixed, which is not conducive to subsequent maintenance and handling.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a distributed photovoltaic power station protection device, including a pad block, a single-hole plate fixedly connected to the upper surface of the pad block, a storage tube fixedly connected to the outer surface of the single-hole plate on the side away from the pad block, a capping plate fixedly connected to the outer surface of the storage tube on the side away from the pad block, a pipe-lifting rod slidably connected to the inner surface of the capping plate, a wire-setting arc fixedly connected to the end of the pipe-lifting rod away from the pad block, a fixed rod sleeve fixedly connected to the outer arc surface of the wire-setting arc, an axial rod fixedly connected to the inner surface of the fixed rod sleeve, a control rack rotatably connected to the outer circumferential surface of the axial rod, and the outer surface of the control rack close to the wire-setting arc A pressure arc is fixedly connected, and a soft pressure column is slidably connected to the inner surface of the pressure arc, and an inner pressure plate is fixedly connected to the end of the soft pressure column away from the padding block, and an extension frame is fixedly connected to the outer circumference of the pipe lifting rod, and an inner sliding sleeve is fixedly connected to the outer surface of the extension frame, and the outer surface of the inner sliding sleeve is slidably connected to the inner wall of the single-hole plate, and a screw groove rod is threadedly connected to the inner surface of the inner sliding sleeve, and the end of the screw groove rod away from the padding block is rotatably connected to the capping plate, and the end of the screw groove rod close to the padding block is rotatably connected to the single-hole plate, and the end of the screw groove rod close to the padding block is fixedly connected to an outer probe rod, and the outer circumference of the outer probe rod is rotatably connected to the single-hole plate, and the outer circumference of the outer probe rod is fixedly connected to an auxiliary frame.

[0008] In some embodiments, the single-hole plate is a rectangular plate, a raising block is fixedly connected to the lower surface of the rectangular plate, a storage tube is fixedly connected to the outer surface of the rectangular plate away from the raising block, a circular hole is provided on the lower surface of the rectangular plate, and an external probe rod is rotatably connected to the inner surface of the circular hole.

[0009] In some embodiments, the storage tube is a rectangular tube, a single-hole plate is fixedly connected to the lower end of the rectangular tube, a capping plate is fixedly connected to the upper end of the rectangular tube, two rectangular grooves are provided on the inner wall of the rectangular tube, and an inner sleeve is slidably connected to the inner wall of the rectangular groove.

[0010] In some embodiments, the capping plate is a rectangular plate, and a storage tube is fixedly connected to the outer surface of the rectangular plate close to the raising block, and an arc-shaped groove is provided on the outer surface of the rectangular plate away from the storage tube, and a wire arc is slidably connected to the inner surface of the arc groove, and two through holes are provided on the inner arc surface of the arc groove close to the raising block, and the inner surface of the through hole is slidably connected to the screw groove rod.

[0011] In some embodiments, the wire pressing arc is an arc block, a wire placing arc is clamped on the lower surface of the arc block, two circular holes are provided on the outer arc surface of the arc block, a soft pressure column is slidably connected to the inner surface of the circular hole, and a control rotation frame is fixedly connected to the outer arc surface of the arc block.

[0012] In some embodiments, the inner pressure plate is a circular plate, and a soft pressure column is fixedly connected to the outer surface of the circular plate close to the raising block, a spring is fixedly connected to the outer surface of the circular plate close to the raising block, a soft pressure column is slidably connected to the inner surface of the spring, and the end of the spring away from the circular plate is fixedly connected to the outer arc surface of the pressure arc.

[0013] In some embodiments, the inner sliding sleeve is an annular sleeve, the inner surface of the annular sleeve is provided with a threaded groove, the inner surface of the annular sleeve is threadedly connected to a threaded groove rod, the outer arc surface of the annular sleeve is fixedly connected to an extension frame, the outer arc surface of the annular sleeve is provided with two square keys, and the outer surface of the rectangular key is slidably connected to the inner wall of the storage tube.

[0014] In some embodiments, the auxiliary frame is a circular block with a circular hole at the center of the circular block, an outer probe rod is fixedly connected to the inner surface of the circular hole, and four rounded cams are provided on the outer arc surface of the circular block.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a distributed photovoltaic power station protection device, which has the following beneficial effects:

[0017] 1. The distributed photovoltaic power station protection equipment drives the outer probe rod inside to rotate during the rotation of the auxiliary frame, and drives the inner sleeve to be lifted or lowered through its own thread groove when the outer probe rod drives the screw groove rod to rotate, so that the inner sleeve can move through the outer extension frame to drive the pipe lifting rod to push the line arc to move, so as to adjust the cable height at any time and facilitate workers to inspect and repair problematic cables.

[0018] 2. The distributed photovoltaic power station protection device places the cable into the arc groove of the wire placement arc, and then rotates the wire pressing arc so that the wire pressing arc rotates with the axis rod in the control frame as the axis, so that the wire pressing arc and the wire placement arc are mutually engaged, so that the spring of the inner pressure plate pushes the soft pressure column in the reverse direction to push the cable in the wire placement arc, so as to enhance the stability of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the wire arc structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the wire pressing arc structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the capping plate of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the inner sliding sleeve of the utility model.

[0023] In the figure:

[0024] Heightening block 1; single hole plate 2; storage tube 3; capping plate 4; tube lifting rod 5; wire setting arc 6; fixed rod sleeve 7; axial rod 8; rotation control frame 9; wire pressing arc 10; soft pressure column 11; inner pressure plate 12; extension frame 13; inner sliding sleeve 14; screw groove rod 15; outer probe rod 16; auxiliary frame 17. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0026] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0027] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0028] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0029] When in use, the distributed photovoltaic power station protection equipment can fix the cables and adjust the height of the cables in a small range to facilitate workers' maintenance. At the same time, the cables can be supported secondary to prevent one end of the cable from completely touching the ground after breaking.

[0030] In the related art, the cable is completely supported by the poles at both ends, so that the cable may become loose during long-term use and under the influence of extremely bad weather. As a result, if one end of the cable breaks, it will directly touch the ground without any hindrance. Once the cable is installed, its position is fixed, which is not conducive to subsequent maintenance and processing.

[0031] In order to solve the problems in the related art to a certain extent, the embodiment of the present application provides a distributed photovoltaic power station protection device. When it is needed, the cable only needs to be placed in the arc groove of the wire placement arc 6, and then the wire pressing arc 10 is rotated so that the wire pressing arc 10 rotates with the axial rod 8 in the control frame 9 as the axis, so that the wire pressing arc 10 and the wire placement arc 6 are mutually engaged, so that the spring of the inner pressure plate 12 pushes the soft pressure column 11 in the opposite direction to push the cable in the wire placement arc 6 to enhance the stability of the cable, and then the auxiliary frame 17 is rotated so that the auxiliary frame 17 drives the outer probe rod 16 inside it to rotate during the rotation process, and the inner sleeve 14 is lifted or lowered through its own threaded groove when the outer probe rod 16 drives the screw groove rod 15 to rotate, so that the inner sleeve 14 drives the pipe lifting rod 5 to push the wire placement arc 6 to move through the extension frame 13 during the movement process, so as to adjust the cable height at any time, facilitate workers to inspect and handle the problem cables, and thereby minimize the impact of extreme weather on the cables. If the cable breaks, the device support will prevent the cable from completely touching the ground.

[0032] The present application is described below with reference to the accompanying drawings and specific embodiments:

[0033] Combination Figure 1-Figure 4 The embodiment of the present application provides a distributed photovoltaic power station protection device, including a padding block 1, a single-hole plate 2 is fixedly connected to the upper surface of the padding block 1, a storage tube 3 is fixedly connected to the outer surface of the single-hole plate 2 on the side away from the padding block 1, a capping plate 4 is fixedly connected to the outer surface of the storage tube 3 on the side away from the padding block 1, a pipe-lifting rod 5 is slidably connected to the inner surface of the capping plate 4, and a wire-setting arc 6 is fixedly connected to the end of the pipe-lifting rod 5 away from the padding block 1, a fixed rod sleeve 7 is fixedly connected to the outer arc surface of the wire-setting arc 6, an axial rod 8 is fixedly connected to the inner surface of the fixed rod sleeve 7, and a control frame 9 is rotatably connected to the outer circumferential surface of the axial rod 8, a wire-pressing arc 10 is fixedly connected to the outer surface of the wire-pressing arc 10, and a soft pressure column 11 is slidably connected to the inner surface of the soft pressure column 1 One end away from the padding block 1 is fixedly connected with an inner pressure plate 12, the outer circumferential surface of the pipe lifting rod 5 is fixedly connected with an extension frame 13, the outer surface of the extension frame 13 is fixedly connected with an inner sliding sleeve 14, the outer surface of the inner sliding sleeve 14 is slidably connected with the inner wall of the single-hole plate 2, the inner surface of the inner sliding sleeve 14 is threadedly connected with a screw groove rod 15, the outer circumferential surface of the screw groove rod 15 is provided with a strobe light bar for enhancing the recognition effect of the screw groove rod 15, the end of the screw groove rod 15 away from the padding block 1 is rotatably connected with the capping plate 4, the end of the screw groove rod 15 close to the padding block 1 is rotatably connected with the single-hole plate 2, the end of the screw groove rod 15 close to the padding block 1 is fixedly connected with an outer probe rod 16, the outer circumferential surface of the outer probe rod 16 is rotatably connected with the single-hole plate 2, and the outer circumferential surface of the outer probe rod 16 is fixedly connected with an auxiliary frame 17.

[0034] Depend on Figure 1-Figure 3It can be known that the cable is placed in the arc groove of the wire placing arc 6, and then the wire pressing arc 10 is rotated, so that the wire pressing arc 10 rotates around the axial rod 8 in the control frame 9, and then the wire pressing arc 10 and the wire placing arc 6 are mutually engaged, so that the spring of the inner pressure plate 12 pushes the soft pressure column 11 in the opposite direction to push the cable in the wire placing arc 6, so as to enhance the stability of the cable.

[0035] In some embodiments, the single-hole plate 2 is a rectangular plate, a raising block 1 is fixedly connected to the lower surface of the rectangular plate, a storage tube 3 is fixedly connected to the outer surface of the rectangular plate away from the raising block 1, a circular hole is provided on the lower surface of the rectangular plate, and an external probe rod 16 is rotatably connected to the inner surface of the circular hole.

[0036] The single-hole plate 2 provides necessary support to the main structure of the device.

[0037] In some embodiments, the storage tube 3 is a rectangular tube, the lower end of which is fixedly connected to a single-hole plate 2, the upper end of which is fixedly connected to a capping plate 4, the inner wall of the rectangular tube is provided with two rectangular grooves, and the inner wall of the rectangular groove is slidably connected to an inner sleeve 14.

[0038] The storage tube 3 is used to protect part of the internal device and limit the sliding direction of the inner sleeve 14. A reflective strip is provided on the outer surface of the storage tube 3 to enhance the identification of the device itself.

[0039] In some embodiments, the capping plate 4 is a rectangular plate, and the outer surface of the rectangular plate close to the raising block 1 is fixedly connected to the storage tube 3, and the outer surface of the rectangular plate away from the storage tube 3 is provided with an arc groove, and the inner surface of the arc groove is slidably connected with a wire arc 6, and the inner arc surface of the arc groove close to the raising block 1 is provided with two through holes, and the inner surface of the through hole is slidably connected to the screw groove rod 15.

[0040] The capping plate 4 is used to seal the storage tube 3 and control the sliding direction of the screw groove rod 15 at the same time.

[0041] In some embodiments, the wire pressing arc 10 is an arc block, the lower surface of the arc block is clamped with the wire placing arc 6, the outer arc surface of the arc block is provided with two circular holes, the inner surface of the circular hole is slidably connected with a soft pressure column 11, and the outer arc surface of the arc block is fixedly connected with a control rotation frame 9.

[0042] The cable is placed through the wire pressing arc 10 to ensure that the cable is within the wire pressing arc 10 and the outer probe rod 16 .

[0043] In some embodiments, the inner pressure plate 12 is a circular plate, and a soft pressure column 11 is fixedly connected to the outer surface of the circular plate close to the raising block 1, and a spring is fixedly connected to the outer surface of the circular plate close to the raising block 1. The soft pressure column 11 is slidably connected to the inner surface of the spring, and the end of the spring away from the circular plate is fixedly connected to the outer arc surface of the pressure arc 10.

[0044] The soft pressure column 11 is pulled toward the pad block 1 by the spring of the inner pressure plate 12 to ensure that the lower end of the soft pressure column 11 presses the cable.

[0045] In some embodiments, the inner sliding sleeve 14 is an annular sleeve, the inner surface of the annular sleeve is provided with a threaded groove, the inner surface of the annular sleeve is threadedly connected to a threaded groove rod 15, the outer arc surface of the annular sleeve is fixedly connected to an extension frame 13, the outer arc surface of the annular sleeve is provided with two square keys, and the outer surface of the rectangular keys is slidably connected to the inner wall of the storage tube 3.

[0046] The inner sliding sleeve 14 is used to drive the outer extension frame 13 to move in the same direction during the sliding process.

[0047] In some embodiments, the auxiliary frame 17 is a circular block with a circular hole at the center of the circular block, the outer probe rod 16 is fixedly connected to the inner surface of the circular hole, and four rounded convex keys are provided on the outer arc surface of the circular block.

[0048] The auxiliary frame 17 is used to drive the outer probe rod 16 inside it to rotate during the process of its own convex key being pushed and rotated.

[0049] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification.

[0050] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0051] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A distributed photovoltaic power station protection device, comprising a padding block (1), characterized in that: The upper surface of the padding block (1) is fixedly connected to a single-hole plate (2); the outer surface of the single-hole plate (2) on the side away from the padding block (1) is fixedly connected to a storage tube (3); the outer surface of the storage tube (3) on the side away from the padding block (1) is fixedly connected to a capping plate (4); the inner surface of the capping plate (4) is slidably connected to a pipe-lifting rod (5); the end of the pipe-lifting rod (5) away from the padding block (1) is fixedly connected to a wire-setting arc (6); the outer arc surface of the wire-setting arc (6) is fixedly connected to a fixed rod sleeve (7); the inner surface of the fixed rod sleeve (7) is fixedly connected to an axial rod (8); the outer circumferential surface of the axial rod (8) is rotatably connected to a control frame (9); the outer surface of the control frame (9) on the side close to the wire-setting arc (6) is fixedly connected to a wire-pressing arc (10); the inner surface of the wire-pressing arc (10) is slidably connected to a soft pressure column (11); The end of the column (11) away from the padding block (1) is fixedly connected to an inner pressure plate (12); the outer circumferential surface of the pipe lifting rod (5) is fixedly connected to an extension frame (13); the outer surface of the extension frame (13) is fixedly connected to an inner sliding sleeve (14); the outer surface of the inner sliding sleeve (14) is slidably connected to the inner wall of the single-hole plate (2); the inner surface of the inner sliding sleeve (14) is threadedly connected to a screw groove rod (15); the end of the screw groove rod (15) away from the padding block (1) is rotatably connected to the capping plate (4); the end of the screw groove rod (15) close to the padding block (1) is rotatably connected to the single-hole plate (2); the end of the screw groove rod (15) close to the padding block (1) is fixedly connected to an outer probe rod (16); the outer circumferential surface of the outer probe rod (16) is rotatably connected to the single-hole plate (2); and the outer circumferential surface of the outer probe rod (16) is fixedly connected to an auxiliary frame (17).

2. A distributed photovoltaic power station protection device according to claim 1, characterized in that: The single-hole plate (2) is a rectangular plate, the lower surface of which is fixedly connected to a padding block (1), the outer surface of which is away from the padding block (1) is fixedly connected to a storage tube (3), the lower surface of which is provided with a circular hole, the inner surface of which is rotatably connected to an external probe rod (16).

3. A distributed photovoltaic power station protection device according to claim 1, characterized in that: The storage tube (3) is a rectangular tube, the lower end of which is fixedly connected to a single-hole plate (2), the upper end of which is fixedly connected to a capping plate (4), the inner wall of which is provided with two rectangular grooves, the inner wall of which is slidably connected to an inner sleeve (14).

4. A distributed photovoltaic power station protection device according to claim 1, characterized in that: The capping plate (4) is a rectangular plate, the outer surface of the rectangular plate close to the padding block (1) is fixedly connected to the storage tube (3), the outer surface of the rectangular plate away from the storage tube (3) is provided with an arc groove, the inner surface of the arc groove is slidably connected to the wire arc (6), the inner arc surface of the arc groove close to the padding block (1) is provided with two through holes, and the inner surface of the through holes is slidably connected to the screw groove rod (15).

5. A distributed photovoltaic power station protection device according to claim 1, characterized in that: The wire pressing arc (10) is an arc block, the lower surface of which is clamped with a wire placing arc (6), the outer arc surface of which is provided with two circular holes, the inner surfaces of which are slidably connected with soft pressing columns (11), and the outer arc surface of which is fixedly connected with a control rotating frame (9).

6. A distributed photovoltaic power station protection device according to claim 1, characterized in that: The inner pressure plate (12) is a circular plate, and a soft pressure column (11) is fixedly connected to the outer surface of the circular plate on the side close to the padding block (1), and a spring is fixedly connected to the outer surface of the circular plate on the side close to the padding block (1), and the soft pressure column (11) is slidably connected to the inner surface of the spring, and the outer arc surface of the pressure wire arc (10) is fixedly connected to the end of the spring away from the circular plate.

7. A distributed photovoltaic power station protection device according to claim 1, characterized in that: The inner sliding sleeve (14) is an annular sleeve, the inner surface of which is provided with a threaded groove, the inner surface of which is threadedly connected to a threaded groove rod (15), the outer arc surface of which is fixedly connected to an extension frame (13), the outer arc surface of which is provided with two square keys, the outer surface of which is slidably connected to the inner wall of the storage tube (3).

8. A distributed photovoltaic power station protection device according to claim 1, characterized in that: The auxiliary frame (17) is a circular block, a circular hole is provided at the center of the circular block, an outer probe rod (16) is fixedly connected to the inner surface of the circular hole, and four rounded convex keys are provided on the outer arc surface of the circular block.

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