Fire early warning device of photovoltaic power station

Abstract

The utility model relates to the technical field of fire early warning, in particular to a fire early warning device of a photovoltaic power station, which comprises a first side plate, mounting guide rails are welded at two ends of one side of the first side plate, a fixing assembly is arranged on one side of each mounting guide rail, and a guide block is arranged on one side in each mounting guide rail. A second side plate is arranged on one side, between the mounting guide rails, of the first side plate; the two sides of a second side plate are inserted into the mounting guide rails and guided by the guide blocks, so that the second side plate is tightly attached to one side of the first side plate, the compression springs push the round head clamping columns to stretch out and be inserted into the corresponding arc-shaped clamping holes, the second side plate is positioned, and the baffle is pushed to enable the material pressing block to move and press the second side plate. The second side plate inserted between the mounting guide rails can be fixed, the lockset is fixed to the outer side of the plate sleeve through the first through hole and the second through hole, the moved plate sleeve can be fixed, mounting and dismounting are convenient, and the time for screwing bolts during overhauling is saved.

Description

Technical Field

[0001] This utility model relates to the field of fire early warning technology, specifically to a fire early warning device for a photovoltaic power station. Background Technology

[0002] A photovoltaic power station is a facility that uses a photovoltaic power generation system to convert solar energy into electrical energy. It mainly consists of photovoltaic panels, inverters, controllers and other equipment. Its core principle is based on the photovoltaic effect, which directly converts solar energy into electrical energy through solar panels.

[0003] Currently, to ensure the safety of photovoltaic power plants, fire alarms are installed inside. Existing fire alarms in photovoltaic power plants are fixed to the wall with bolts. During the regular maintenance of the fire alarms, frequent tightening of bolts is required for disassembly and installation, which consumes a lot of time. Therefore, a fire alarm device for photovoltaic power plants is proposed, which adopts a plug-in design. The second side plate is inserted between the mounting rails on one side of the first side plate, and the fire alarm can be installed on the first side plate. Positioning and fixing components are used for positioning and fixing, making installation and disassembly convenient. Utility Model Content

[0004] To address the problems in the existing technology, this utility model provides a fire early warning device for a photovoltaic power station. By inserting the second side plate between the mounting rails on one side of the first side plate, the fire early warning device can be installed on the first side plate and positioned and fixed by positioning and fixing components, making installation and disassembly convenient.

[0005] The technical solution adopted by this utility model to solve its technical problem is a fire early warning device for a photovoltaic power station, including a first side plate. The first side plate has mounting rails welded to both ends on one side. A fixing component is provided on one side of the mounting rail. A guide block is provided on one side inside the mounting rail. A second side plate is provided on the side of the first side plate located between the mounting rails. A fire early warning device is fixed on one side of the second side plate by bolts.

[0006] The guide block is provided with positioning components at equal intervals on one side. The positioning components include limiting grooves that are equally spaced on one side of the guide block. A compression spring is provided inside the limiting groove, and a round-headed locking post is sleeved at one end of the limiting groove.

[0007] By adopting the above technical solution, the two sides of the second side plate are inserted into the mounting guide rail. After being guided by the guide block, the second side plate is pressed against one side of the first side plate. The compression spring pushes the round head stick to extend, which is used to position the second side plate inserted between the mounting guide rails.

[0008] Specifically, one end of the round-headed locking post located inside the limiting groove is fixed with a limiting circular plate by bolts, and the second side plate is provided with arc-shaped locking holes corresponding to the round-headed locking post at equal intervals on both sides of the fire alarm.

[0009] Specifically, the fixing component includes a plate sleeve welded to one side of the mounting rail, a baffle plate is sleeved through the inside of the plate sleeve, and a pressure block is provided at the bottom of the baffle plate inside the mounting rail.

[0010] Specifically, the top and bottom of the plate sleeve are both provided with a first through hole, and one end of the top of the baffle is provided with a second through hole corresponding to the first through hole.

[0011] Specifically, a limit block is welded to one end of the top of the baffle.

[0012] Specifically, bolt holes are equidistantly provided on the side of the first side plate located on the side where the guide rail is installed.

[0013] The beneficial effects of this utility model are:

[0014] The fire early warning device for a photovoltaic power station described in this utility model involves inserting both sides of the second side plate into the mounting guide rails and guiding it with guide blocks to ensure the second side plate is pressed tightly against one side of the first side plate. A compression spring pushes the round-headed locking pin to extend and insert into the corresponding arc-shaped locking hole to position the second side plate. Pushing the baffle causes the pressure block to move and press against the second side plate, thus fixing the second side plate inserted between the mounting guide rails. The lock is fixed to the outside of the plate sleeve through the first and second through holes, thus fixing the moved plate sleeve. Installation and disassembly are convenient, saving time spent tightening bolts during maintenance. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the first side plate structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the positioning component structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the fixing component structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the second side plate and fire alarm structure of this utility model;

[0021] In the diagram: 1. First side plate; 2. Second side plate; 3. Fire alarm device; 4. Mounting rail; 5. Guide block; 6. Fixing assembly; 601. Plate sleeve; 602. Baffle; 603. Pressure block; 604. First through hole; 605. Second through hole; 606. Limiting block; 7. Arc-shaped locking hole; 8. Positioning assembly; 801. Limiting groove; 802. Round head locking post; 803. Compression spring; 804. Limiting circular plate; 9. Bolt hole. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] The fire alarm can be installed on the first side plate by inserting the second side plate between the mounting rails on one side of the first side plate. It is then positioned and fixed by the positioning and fixing components, making installation and disassembly convenient. Figure 1-5 As shown, the fire early warning device for a photovoltaic power station according to the present invention includes a first side plate 1. The first side plate 1 has mounting rails 4 welded to both ends on one side. A fixing component 6 is provided on one side of the mounting rails 4. A guide block 5 is provided on one side inside the mounting rails 4. A second side plate 2 is provided on the side of the first side plate 1 located between the mounting rails 4. A fire early warning device 3 is fixed to one side of the second side plate 2 by bolts.

[0024] The guide block 5 is provided with a positioning component 8 at equal intervals on one side. The positioning component 8 includes a limiting groove 801 that is opened at equal intervals on one side of the guide block 5. A compression spring 803 is provided inside the limiting groove 801. A round-headed locking post 802 is sleeved on one end of the limiting groove 801.

[0025] In use, the second side plate 2 is inserted into the mounting guide rail 4 on both sides. After being guided by the guide block 5, the second side plate 2 is pressed against one side of the first side plate 1. The compression spring 803 pushes the round head locking post 802 to extend, which is used to position the second side plate 2 inserted between the mounting guide rails 4.

[0026] For example, such as Figure 3 , Figure 5 As shown, the present invention also includes a limiting circular plate 804 fixed by bolts at one end of the round head locking post 802 located inside the limiting groove 801, and an arc-shaped locking hole 7 corresponding to the round head locking post 802 is provided at equal intervals on the sides of the second side plate 2 located on both sides of the fire alarm 3.

[0027] When in use, the limiting circular plate 804 can prevent the round head locking post 802 from falling out of the limiting groove 801, and the arc-shaped locking hole 7 facilitates the insertion of one end of the round head locking post 802.

[0028] For example, such as Figure 4 As shown, the present invention also includes a fixing component 6 comprising a plate sleeve 601 welded to one side of the mounting guide rail 4, a baffle 602 being sleeved through the inside of the plate sleeve 601, and a pressure block 603 being provided at the bottom of the baffle 602 inside the mounting guide rail 4.

[0029] In use, the baffle 602 is fitted inside the plate sleeve 601 and can move. The pressing block 603 is used to press down the second side plate 2 inserted between the mounting guide rails 4.

[0030] For example, such as Figure 4 As shown, the present invention also includes a first through hole 604 through the top and bottom of the plate sleeve 601, and a second through hole 605 through the top end of the baffle 602 corresponding to the first through hole 604.

[0031] When in use, the opening of the first through hole 604 and the second through hole 605 facilitates the fixing of the lock.

[0032] As exemplarily shown in Figure 4, the present invention further includes a limiting block 606 welded to one end of the top of the baffle 602.

[0033] When in use, the limit block 606 is designed to prevent the baffle 602 from falling out of the sleeve 601.

[0034] For example, such as Figure 2 As shown, the present invention also includes bolt holes 9 that are equidistantly provided on the side of the first side plate 1 located on the side of the mounting guide rail 4.

[0035] When in use, the bolt holes 9 make it convenient for personnel to use bolts to fix the first side plate 1 to the wall.

[0036] When using this utility model, personnel use bolts to fix the first side plate 1 to the wall of the photovoltaic power station, and insert the two sides of the second side plate 2 into the mounting guide rail 4. The two sides of the second side plate 2 that enter the mounting guide rail 4 are guided by the guide block 5, so that the second side plate 2 is close to one side of the first side plate 1.

[0037] The compression spring 803 in the limiting groove 801 pushes the round-headed locking post 802 out, so that one end of the round-headed locking post 802 is inserted into the corresponding arc-shaped locking hole 7, which can position the second side plate 2. The limiting circular plate 804 can prevent the round-headed locking post 802 from falling out of the limiting groove 801.

[0038] After the second side plate 2 is fully inserted into the mounting guide rail 4, push the baffle 602 inside the plate sleeve 601 so that the pressure block 603 at the bottom of the baffle 602 moves and presses on the second side plate 2, which can fix the second side plate 2 inserted between the mounting guide rails 4. Then fix the lock to the outside of the plate sleeve 601 through the first through hole 604 and the second through hole 605, which can fix the moved plate sleeve 601.

[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A fire early warning device for a photovoltaic power station, characterized in that, Includes a first side plate (1), with mounting rails (4) welded to both ends of one side of the first side plate (1), a fixing component (6) provided on one side of the mounting rails (4), a guide block (5) provided on one side inside the mounting rails (4), a second side plate (2) provided on the side of the first side plate (1) located between the mounting rails (4), and a fire alarm device (3) fixed on one side of the second side plate (2) by bolts; The guide block (5) is provided with a positioning component (8) at equal intervals on one side. The positioning component (8) includes a limiting groove (801) at equal intervals on one side of the guide block (5). A compression spring (803) is provided inside the limiting groove (801). A round-headed locking post (802) is sleeved on one end of the limiting groove (801).

2. A fire early warning device for a photovoltaic power station according to claim 1, characterized in that, The end of the round-headed locking post (802) located inside the limiting groove (801) is fixed with a limiting circular plate (804) by bolts. The second side plate (2) is provided with arc-shaped locking holes (7) corresponding to the round-headed locking post (802) at equal intervals on both sides of the fire alarm (3).

3. A fire early warning device for a photovoltaic power station according to claim 1, characterized in that, The fixing component (6) includes a plate sleeve (601) welded to one side of the mounting guide rail (4), and a baffle (602) is sleeved through the inside of the plate sleeve (601). A pressure block (603) is provided at the bottom of the baffle (602) inside the mounting guide rail (4).

4. A fire early warning device for a photovoltaic power station according to claim 3, characterized in that, The top and bottom of the plate sleeve (601) are both provided with a first through hole (604), and one end of the top of the baffle (602) is provided with a second through hole (605) corresponding to the first through hole (604).

5. A fire early warning device for a photovoltaic power station according to claim 3, characterized in that, A limiting block (606) is welded to one end of the top of the baffle (602).

6. A fire early warning device for a photovoltaic power station according to claim 1, characterized in that, The first side plate (1) has bolt holes (9) equidistantly through it on the side of the mounting guide rail (4).

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