Battery energy storage cabinet with built-in automatic fire-fighting structure

Abstract

The invention discloses a battery energy storage cabinet with a built-in automatic fire-fighting structure, which comprises an energy storage cabinet main body, a drawer bracket is arranged in an inner cavity of the energy storage cabinet main body, and a plurality of groups of battery placement boxes are arranged on the drawer bracket; and a smoke sensor and a temperature sensor are arranged on the drawer bracket and are positioned above each group of battery placement boxes. According to the invention, a smoke shielding fire extinguishing structure is arranged in the battery energy storage cabinet with a built-in automatic fire extinguishing structure; an electric telescopic rod in the smoke shielding fire extinguishing structure is utilized to enable a fire extinguisher to spray a fire extinguishing agent to the upper part and the lower part of an abnormal battery placement box through a fire extinguishing agent spray head on a fire extinguishing agent spray pipe under a sealed condition by virtue of a transmission structure, so that the fire can be extinguished more quickly; and meanwhile, the surrounding battery packs are protected from being influenced by the fire, so that the problems that the fire cannot be extinguished quickly and the surrounding battery packs are influenced by the fire are solved.

Description

Technical Field

[0001] The invention relates to the technical field of battery energy storage cabinets, and in particular to a battery energy storage cabinet with a built-in automatic fire-fighting structure. Background Art

[0002] The battery energy storage cabinet with built-in automatic fire-fighting structure is an important safety device, which can effectively prevent the occurrence of fire and protect the safety of the energy storage cabinet.

[0003] At present, when a fire occurs in the use of battery energy storage cabinets, the fire extinguishing agent is mostly sprayed manually. When the fire extinguishing equipment is manually activated, the fire cannot be timely responded, resulting in more property losses. Since the fire cannot be isolated from the surrounding environment in time, the surrounding battery packs will be affected by the fire, causing damage to the surrounding battery packs. At the same time, the fire extinguishing space is large, resulting in a longer time to control the fire, which further aggravates the degree of damage to the entire device. When the fire extinguishing agent is used up, it cannot be replaced in time, so the controlled fire takes a certain amount of time to recover, which increases the difficulty of fire control. Summary of the invention

[0004] The present invention provides a battery energy storage cabinet with a built-in automatic fire-fighting structure to solve the above-mentioned problem.

[0005] To achieve the above object, the present invention provides the following technical solutions: A battery energy storage cabinet with a built-in automatic fire-fighting structure comprises an energy storage cabinet body, a drawer bracket is arranged in the inner cavity of the energy storage cabinet body, a plurality of battery placement boxes are arranged on the drawer bracket, a smoke sensor and a temperature sensor are arranged on the drawer bracket and above each battery placement box, and a lifting and lateral movement structure is arranged in the inner cavity of the energy storage cabinet body and behind the drawer bracket; The lifting and transverse movement structure includes a driving motor, a driving end of the driving motor is connected to a driving rod through a coupling, and the side wall of the driving rod is symmetrically connected to the driven bevel gear through a driving bevel gear meshing, and the center of the driven bevel gear is connected to a driving screw rod, and the side wall of the driving screw rod is connected to a driving slider, and the side wall of the driving slider is connected to a movable connecting plate, and the side wall of the movable connecting plate is connected to a fixed square rod through a connecting block, and the side wall of the fixed square rod is connected to a moving box body, and a fixed box body is fixed on the side wall of the moving box body, and a rotating motor is connected to the side wall of the fixed box body through a connecting seat, and the driving end of the rotating motor is connected to a driving worm through a coupling, and the side wall of the driving worm is meshed with a driven worm gear, and the center of the driven worm gear is connected to a rotating rod, and a driving gear is connected on the side wall of the rotating rod and located in the inner cavity of the moving box body, and a fixed rack is connected on the side wall of the driving gear, and the fixed rack is connected to the end face of the fixed square rod.

[0006] As a preferred solution of the present invention, the lifting and lateral movement structure is connected to a smoke shielding fire extinguishing structure, the left side wall of the energy storage cabinet body is connected to a fire extinguisher placement structure, the right side wall of the energy storage cabinet body is connected to a controller, the back of the energy storage cabinet body is connected to a filter window and a ventilation fan, and a plurality of energy storage batteries are arranged in the inner cavity of the battery placement box; The driving motor is connected to the end surface of the energy storage cabinet body through a connecting plate; The smoke shielding fire extinguishing structure comprises a connecting box body, the connecting box body is connected to the end surface of the moving box body, the side wall of the connecting box body is connected with an electric telescopic rod through a connecting plate, the driving end of the electric telescopic rod is connected with a telescopic rack, the side wall of the telescopic rack is provided with a connecting slide rail, the connecting slide rail is connected to the side wall of the connecting box body, the side wall of the telescopic rack is meshed with a rotating gear, the center of the rotating gear is connected with a rotating rotating rod, the side wall of the rotating rotating rod and a cylindrical rotating wheel are connected in the inner cavity of the connecting box body, a V-shaped driving groove is provided on the side wall of the cylindrical rotating wheel, a driving roller is symmetrically connected in the inner cavity of the V-shaped driving groove, one end of the driving roller is connected with a connecting push rod, the side wall of the connecting push rod is connected with a limiting slider, the side wall of the limiting slider is provided with a limiting slide rail, one end of the limiting slide rail and a fixed connecting plate are connected to the front of the connecting box body, the side wall of the connecting push rod and a limiting The cam is connected with a toothed track at one end of the sliding track, and the toothed track at the other end is connected with a toothed track at the other end thereof of the cam.

[0007] As a preferred solution of the present invention, the fire extinguisher placement structure includes a fixed connecting plate, the fixed connecting plate is connected to the left side wall of the energy storage cabinet body, the side wall of the fixed connecting plate is connected to a servo motor through a connecting seat, the driving end of the servo motor is connected to a driving connecting rod through a coupling, the other end of the driving connecting rod is connected to a transmission bevel gear through a rotating bevel gear meshing, the center of the transmission bevel gear is connected to a rotating connecting rod, the side wall of the rotating connecting rod is connected to a transmission gear, the side wall of the transmission gear is symmetrically connected to a moving rack, the side wall of the moving rack is connected to a rack slide rail, and the rack slide rail is connected to the side of the fixed connecting plate. The movable rack is on the wall, one end of the movable rack is connected to the movable switch seat through a connecting plate, a limit slide is connected to the side wall of the movable switch seat through a connecting plate, a slide rail is connected to the side wall of the limit slide, the slide rail is connected to the side wall of the fixed connecting plate, an electromagnetic control valve is connected to the side wall of the movable switch seat through a conduit, a fire extinguisher is arranged below the movable switch seat, a movable plate is arranged at the bottom of the fire extinguisher, a gravity sensor is connected to the bottom of the movable plate, the gravity sensor is connected to the end face of the fixed connecting plate, a fixed shell is arranged on the end face of the fixed connecting plate and located on the outside of the fire extinguisher.

[0008] As a preferred solution of the present invention, the smoke sensor and the temperature sensor are connected to the controller via wires and the connection method is electrical connection, the ventilation fan is connected to the controller via wires and the connection method is electrical connection, and the drive motor is connected to the controller via wires and the connection method is electrical connection.

[0009] The driving rod is connected to the end face of the energy storage cabinet body through a bearing seat, wherein the driving rod and the bearing seat are connected in a rotational manner; the driving screw is connected to the upper and lower end faces of the energy storage cabinet body through a bearing seat, wherein the driving screw and the bearing seat are connected in a rotational manner; and the driving screw and the driving slider are connected in a threaded manner.

[0010] As a preferred solution of the present invention, connecting holes are provided on the side walls of the movable box body and correspond to the fixed square rods, wherein the fixed square rods and the connecting holes are connected in a sliding manner, the rotating motor is connected to the controller via a wire and the connection is electrically connected, and the driving worm is connected to the side wall of the inner cavity of the fixed box body via a bearing seat, wherein the driving worm is connected to the bearing seat in a rotating manner.

[0011] The rotating rod is connected to the side wall of the mobile box through a bearing seat, wherein the rotating rod and the bearing seat are connected in a rotating manner, the electric telescopic rod is connected to the controller through a wire and the connection method is an electrical connection, and a sliding groove is provided on the connecting slide rail and corresponds to the telescopic rack, wherein the telescopic rack and the sliding groove are connected in a sliding manner.

[0012] As a preferred solution of the present invention, the rotating rod is connected to the side wall of the connecting box through a bearing seat, wherein the rotating rod and the bearing seat are connected in a rotating manner, the V-shaped drive groove and the drive roller are matched in a clearance manner, and a slide groove is provided on the limit slide rail and corresponding to the limit slider, wherein the limit slider and the slide groove are connected in a sliding manner.

[0013] As a preferred solution of the present invention, a connecting hole is opened on the side wall of the movable push rod and corresponds to the connecting push rod, wherein the connecting push rod and the connecting hole are connected in a rotating manner, and a connecting hole is opened at the center of the limiting guide sleeve and corresponds to the movable push rod, wherein the movable push rod and the connecting hole are matched in a clearance manner, and one end of the connecting rotating rod is connected to the rotating shaft of the scissors-type telescopic frame.

[0014] As a preferred solution of the present invention, a slide groove is provided on the fixed slide rail and corresponds to the rotating slider, wherein the rotating slider is connected to the slide groove by a sliding connection, the fireproof accordion cover is made of fireproof material, the driven worm is connected to the side wall of the fixed connecting plate through a bearing seat, wherein the driven worm is connected to the bearing seat by a rotating connection, and the fire extinguishing agent nozzle is a U-shaped structure, wherein a plurality of groups of fire extinguishing agent nozzles are arranged on the side walls opposite to the fire extinguishing agent nozzle and symmetrically above and below the battery placement box.

[0015] As a preferred solution of the present invention, the side wall of the fire extinguishing agent nozzle is connected to the other end of the electromagnetic control valve through a hose, the servo motor is connected to the controller through a wire and the connection method is electrical connection, the driving connecting rod is connected to the side wall of the fixed connecting plate through a bearing seat, wherein the driving connecting rod and the bearing seat are connected in a rotational manner, and the rotating connecting rod is connected to the side wall of the fixed connecting plate through the bearing seat, wherein the rotating connecting rod and the bearing seat are connected in a rotational manner.

[0016] As a preferred solution of the present invention, a slide groove is provided on the rack slide rail and corresponds to the movable rack, wherein the movable rack is connected to the slide groove in a sliding manner, a slide groove is provided on the slide rail and corresponds to the limit slide, wherein the limit slide is connected to the slide groove in a sliding manner, the solenoid control valve is connected to the controller via a wire and the connection is electrically connected, a switch is provided in the inner cavity of the movable switch seat and corresponds to the fire extinguisher, and the gravity sensor is connected to the controller via a wire and the connection is electrically connected.

[0017] The present invention utilizes the driving motor and the rotating motor in the lifting and transverse movement structure through the transmission structure to enable the fire extinguishing nozzle to quickly reach the position of the abnormal energy storage battery, so that when the battery energy storage cabinet with a built-in automatic fire fighting structure is in use, the fire extinguishing nozzle can quickly reach the position of the abnormal energy storage battery, thereby improving the efficiency of fire extinguishing.

[0018] The present invention utilizes the electric telescopic rod in the smoke shielding fire extinguishing structure through the transmission structure so that the fire extinguisher can spray the fire extinguishing agent on the upper and lower parts of the abnormal battery placement box under a sealed condition through the fire extinguishing agent nozzle on the fire extinguishing agent nozzle, so that the battery energy storage cabinet with a built-in automatic fire fighting structure can extinguish the fire more quickly during use, and at the same time protect the surrounding battery packs from being affected by the fire, thereby solving the problem that the fire cannot be extinguished quickly and the fire also affects the surrounding battery packs; The present invention utilizes the servo motor in the fire extinguisher placement structure to enable timely replacement of the fire extinguisher through the transmission structure, so that the fire extinguisher can be replaced in time during the use of the battery energy storage cabinet with a built-in automatic fire-fighting structure, so that the entire fire-fighting process can be carried out smoothly. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the positive side structure of the present invention; Figure 2 For the present invention Figure 1 Schematic diagram of the internal structure; Figure 3 It is a structural schematic diagram of the lifting and lateral movement structure of the present invention; Figure 4 For the present invention Figure 3 Schematic diagram of some structures; Figure 5 It is a structural schematic diagram of the smoke shielding fire extinguishing structure of the present invention; Figure 6 For the present invention Figure 5 Schematic diagram of the internal structure; Figure 7 For the present invention Figure 5 A schematic cross-sectional structure diagram of ; Figure 8 For the present invention Figure 7 Schematic diagram of some structures; Fig. 9 It is a structural schematic diagram of the fire extinguisher placement structure of the present invention; Fig.10 For the present invention Fig. 9 Schematic diagram of some structures; Fig.11 For the present invention Fig.10 Schematic diagram of part of the structure.

[0020] In the figure: 1. Energy storage cabinet body; 2. Drawer bracket; 3. Battery storage box; 4. Smoke sensor; 5. Temperature sensor; 6. Lifting and traversing structure; 7. Smoke shielding fire extinguishing structure; 8. Fire extinguisher placement structure; 9. Controller; 10. Filter window; 11. Ventilation fan; 12. Energy storage battery; 601. Drive motor; 602. Drive rod; 603. Drive bevel gear; 604. Driven bevel gear; 605. Drive screw rod; 606. Drive slider; 607. 7. Moving connecting plate; 608. Fixed square rod; 609. Moving box; 610. Fixed box; 611. Rotating motor; 612. Driving worm; 613. Driven worm gear; 614. Rotating rod; 615. Driving gear; 616. Fixed rack; 700. Connecting box; 701. Electric telescopic rod; 702. Telescopic rack; 703. Connecting slide rail; 704. Rotating gear; 705. Rotating rod; 706. Columnar wheel; 707. V-shaped driving groove ; 708, driving roller; 709, connecting push rod; 710, limiting slider; 711, limiting slide rail; 712, fixed connecting plate; 713, moving push rod; 714, limiting guide sleeve; 715, connecting rotating rod; 716, scissor-type telescopic frame; 717, rotating slider; 718, fixed slide rail; 719, moving connecting plate; 720, fireproof accordion cover; 721, stable telescopic rod; 722, driving worm gear; 723, driven worm; 724, fire extinguishing agent nozzle ;801, fixed connecting plate; 802, servo motor; 803, driving connecting rod; 804, rotating bevel gear; 805, transmission bevel gear; 806, rotating connecting rod; 807, transmission gear; 808, moving rack; 809, rack slide rail; 810, moving switch seat; 811, limit slide bar; 812, slide bar slide rail; 813, electromagnetic control valve; 814, fire extinguisher; 815, moving plate; 816, gravity sensor; 817, fixed shell. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0022] For example, please refer to Figure 1-11 , the present invention provides a technical solution: A battery energy storage cabinet with a built-in automatic fire-fighting structure comprises an energy storage cabinet main body 1, a drawer bracket 2 is arranged in the inner cavity of the energy storage cabinet main body 1, a plurality of battery placement boxes 3 are arranged on the drawer bracket 2, a smoke sensor 4 and a temperature sensor 5 are arranged on the drawer bracket 2 and above each battery placement box 3, a lifting and lateral movement structure 6 is arranged in the inner cavity of the energy storage cabinet main body 1 and behind the drawer bracket 2, a smoke shielding fire extinguishing structure 7 is connected to the lifting and lateral movement structure 6, a fire extinguisher placement structure 8 is connected to the left side wall of the energy storage cabinet main body 1, a controller 9 is connected to the right side wall of the energy storage cabinet main body 1, a filter window 10 and a ventilation fan 11 are connected to the back of the energy storage cabinet main body 1, and a plurality of energy storage batteries 12 are arranged in the inner cavity of the battery placement box 3.

[0023] The smoke sensor 4 and the temperature sensor 5 are both connected to the controller 9 via wires and the connection method is electrical connection. The ventilation fan 11 is connected to the controller 9 via wires and the connection method is electrical connection. The operation of the ventilation fan 11, the smoke sensor 4 and the temperature sensor 5 is controlled by the controller 9.

[0024] In this embodiment, reference Figure 1 , Figure 2 , Figure 3 and Figure 4 The lifting and transverse movement structure 6 includes a driving motor 601, which is connected to the end surface of the energy storage cabinet body 1 through a connecting plate. The driving end of the driving motor 601 is connected to a driving rod 602 through a coupling. The side wall of the driving rod 602 is symmetrically meshed with a driven bevel gear 604 through a driving bevel gear 603. The center of the driven bevel gear 604 is connected to a driving screw rod 605. The side wall of the driving screw rod 605 is connected to a driving slider 606. The side wall of the driving slider 606 is connected to a moving connecting plate 607. The side wall of the moving connecting plate 607 is connected to a fixed square rod 608 through a connecting block. The side wall of the fixed square rod 608 A mobile box 609 is connected to the top, a fixed box 610 is on the side wall of the mobile box 609, a rotating motor 611 is connected to the side wall of the fixed box 610 through a connecting seat, the driving end of the rotating motor 611 is connected to a driving worm 612 through a coupling, a driven worm gear 613 is meshingly connected to the side wall of the driving worm 612, a rotating rod 614 is connected to the center of the driven worm gear 613, a driving gear 615 is connected to the side wall of the rotating rod 614 and is located in the inner cavity of the mobile box 609, a fixed rack 616 is connected to the side wall of the driving gear 615, and the fixed rack 616 is connected to the end face of the fixed square rod 608.

[0025] Based on the above structure and the connection relationship of the above structure, the driving motor 601 is controlled by the controller 9. When the driving end of the driving motor 601 rotates, it drives the driving rod 602, the driving bevel gear 603, the driven bevel gear 604 and the driving screw 605 to rotate in sequence. When the driving screw 605 rotates, it drives the driving slider 606 to move on the side wall of the driving screw 605, thereby transporting the smoke shielding fire extinguishing structure 7 to the corresponding height. Then, the rotating motor 611 is started by the controller 9, so that the driving end of the rotating motor 611 rotates, and then drives the driving worm 612, the driven worm gear 613, the rotating rod 614 and the driving gear 615 to rotate in sequence. When the driving gear 615 rotates, it drives the movable box 609 to move on the side wall of the fixed square rod 608, and then transports the smoke shielding fire extinguishing structure 7 to the corresponding position.

[0026] The driving motor 601 is connected to the controller 9 through a wire and the connection method is electrical connection, and the operation of the driving motor 601 is controlled by the controller 9; the driving rod 602 is connected to the end face of the energy storage cabinet body 1 through a bearing seat, wherein the driving rod 602 is connected to the bearing seat in a rotational connection, and the driving screw rod 605 is connected to the upper and lower end faces of the energy storage cabinet body 1 through the bearing seat, wherein the driving screw rod 605 is connected to the bearing seat in a rotational connection, and the driving screw rod 605 is connected to the driving slider 606 in a threaded connection, and the side wall of the mobile box 609 is connected to the fixed side. A connecting hole is correspondingly provided on the rod 608, wherein the connection mode between the fixed square rod 608 and the connecting hole is a sliding connection, the rotating motor 611 is connected to the controller 9 through a wire and the connection mode is an electrical connection, the driving worm 612 is connected to the side wall of the inner cavity of the fixed box 610 through a bearing seat, wherein the connection mode between the driving worm 612 and the bearing seat is a rotational connection, the rotating rod 614 is connected to the side wall of the movable box 609 through the bearing seat, wherein the connection mode between the rotating rod 614 and the bearing seat is a rotational connection, so that the lifting and transverse movement structure 6 can operate smoothly when in use.

[0027] In this embodiment, reference Figure 1 , Figure 2 , Figure 5 , Figure 6 , Figure 7 and Figure 8The smoke shielding fire extinguishing structure 7 includes a connecting box 700, which is connected to the end surface of the mobile box 609. The side wall of the connecting box 700 is connected to an electric telescopic rod 701 through a connecting plate. The driving end of the electric telescopic rod 701 is connected to a telescopic rack 702. A connecting slide rail 703 is provided on the side wall of the telescopic rack 702. The connecting slide rail 703 is connected to the side wall of the connecting box 700. A rotating gear 704 is meshed and connected on the side wall of the telescopic rack 702. A rotating rotating rod 705 is connected to the center of the rotating gear 704. The side wall of the rotating rotating rod 705 is provided with a rotating gear 704. A cylindrical rotating wheel 706 is connected to the inner cavity of the connecting box body 700, a V-shaped driving groove 707 is provided on the side wall of the cylindrical rotating wheel 706, a driving roller 708 is symmetrically connected to the inner cavity of the V-shaped driving groove 707, one end of the driving roller 708 is connected to a connecting push rod 709, a limiting slider 710 is connected to the side wall of the connecting push rod 709, a limiting slide rail 711 is provided on the side wall of the limiting slide rail 710, one end of the limiting slide rail 711 and located at the front of the connecting box body 700 is connected to a fixed connecting plate 712, the side wall of the connecting push rod 709 and the limiting slider 711 are connected to the fixing plate 712. 0 is connected to a moving push rod 713 on one side, a limiting guide sleeve 714 is connected to the side wall of the moving push rod 713, and the limiting guide sleeve 714 is connected to the fixed connecting plate 712. A connecting rotating rod 715 is connected to the side wall of the moving push rod 713 and located on one side of the fixed connecting plate 712. One end of the connecting rotating rod 715 is connected to a scissor-type telescopic frame 716. Rotating sliders 717 are rotatably connected to the rotating shafts at both ends of the scissor-type telescopic frame 716. The rotating slider 717 is connected to a fixed slide rail 718. The fixed slide rail 718 at the rear end is connected to the side wall of the fixed connecting plate 712, and the front end A movable connecting plate 719 is connected to the side wall of the fixed slide rail 718, a fireproof accordion cover 720 is connected to the side wall of the fixed connecting plate 712 opposite to the movable connecting plate 719, stable telescopic rods 721 are symmetrically connected on both sides of the fireproof accordion cover 720 on the side walls of the fixed connecting plate 712 opposite to the movable connecting plate 719, a driving worm gear 722 is connected to the side wall of the rotating rod 705 and located on the side wall of the fixed connecting plate 712, a driven worm 723 is meshedly connected to the side wall of the driving worm gear 722, and a fire extinguishing agent nozzle 724 is connected to the center of the driven worm gear 723.

[0028] Based on the above structure and the connection relationship of the above structure, the electric telescopic rod 701 is controlled by the controller 9. When the driving end of the electric telescopic rod 701 moves downward, the telescopic rack 702 is driven to move downward. When the telescopic rack 702 moves downward, the rotating rod 705, the cylindrical rotating wheel 706 and the driving worm gear 722 are driven to rotate in sequence. When the cylindrical rotating wheel 706 rotates, the driving roller 708, the connecting push rod 709, the limiting slider 710, the moving push rod 713 and the connecting rotating rod 715 are driven to move forward in sequence. When the connecting rotating rod 715 moves forward, the rotating rod 705 is driven forward. When moving forward, the scissor-type telescopic frame 716, the fireproof accordion cover 720 and the stable telescopic rod 721 are driven to expand, so that the fireproof accordion cover 720 covers the outside of the abnormal battery placement box 3, and when the driving worm gear 722 rotates, it drives the driven worm 723 and the fire extinguishing agent nozzle 724 to rotate in turn, so that the fire extinguishing agent nozzle on the fire extinguishing agent nozzle 724 is located above and below the battery placement box 3, and then the fire extinguisher 814 sprays fire extinguishing agent on the upper and lower parts of the abnormal battery placement box 3 under sealed conditions through the fire extinguishing agent nozzle on the fire extinguishing agent nozzle 724.

[0029] The electric telescopic rod 701 is connected to the controller 9 through a wire and the connection method is electrical connection, and the operation of the electric telescopic rod 701 is controlled by the controller 9; a slide groove is provided on the connecting slide rail 703 and corresponds to the telescopic rack 702, wherein the telescopic rack 702 is connected to the slide groove in a sliding manner, the rotating rod 705 is connected to the side wall of the connecting box 700 through a bearing seat, wherein the rotating rod 705 is connected to the bearing seat in a rotating manner, the V-shaped driving groove 707 and the driving roller 708 are matched in a clearance manner, the limiting slide rail 711 and corresponding to the limiting slider 710 are provided with a slide groove, wherein the limiting slider 710 is connected to the slide groove in a sliding manner, the side wall of the moving push rod 713 and corresponding to the connecting push rod 709 is provided with a connecting hole, wherein the connecting push rod 709 is connected to the connecting hole in a rotating manner, the center of the limiting guide sleeve 714 and the moving A connecting hole is provided corresponding to the push rod 713, wherein the movable push rod 713 and the connecting hole are matched in a clearance fit, one end of the connecting rotating rod 715 is connected to the rotating shaft of the scissor-type telescopic frame 716, and a sliding groove is provided on the fixed slide rail 718 and corresponding to the rotating slider 717, wherein the rotating slider 717 is connected to the sliding groove in a sliding connection, the fireproof accordion cover 720 is made of fireproof material, and the driven worm 723 is connected to the side wall of the fixed connecting plate 712 through a bearing seat, wherein the driven worm 723 and the bearing seat are connected in a rotating manner, and the fire extinguishing agent nozzle 724 is a U-shaped structure, wherein a plurality of groups of fire extinguishing agent nozzles are symmetrically arranged on the side walls opposite to the fire extinguishing agent nozzle 724 and above and below the battery placement box 3, and the side wall of the fire extinguishing agent nozzle 724 is connected to the other end of the electromagnetic control valve 813 through a hose, so that the smoke shielding fire extinguishing structure 7 can operate smoothly when in use.

[0030] In this embodiment, reference Figure 1 , Figure 2 , Fig. 9 , Fig.10 and Fig.11 The fire extinguisher placement structure 8 includes a fixed connection plate 801, which is connected to the left side wall of the energy storage cabinet body 1. A servo motor 802 is connected to the side wall of the fixed connection plate 801 through a connection seat. The driving end of the servo motor 802 is connected to a driving connecting rod 803 through a coupling. The other end of the driving connecting rod 803 is meshed with a transmission bevel gear 805 through a rotating bevel gear 804. A rotating connecting rod 806 is connected to the center of the transmission bevel gear 805. A transmission gear 807 is connected to the side wall of the rotating connecting rod 806. A moving rack 808 is symmetrically connected to the side wall of the transmission gear 807. A rack slide rail 809 is connected to the side wall of the moving rack 808. The rack slide rail 809 is connected to the side wall of the fixed connection plate 801. One end of 808 is connected to a mobile switch seat 810 through a connecting plate, a limit slide bar 811 is connected to the side wall of the mobile switch seat 810 through a connecting plate, a slide rail 812 is connected to the side wall of the limit slide bar 811, the slide rail 812 is connected to the side wall of the fixed connecting plate 801, an electromagnetic control valve 813 is connected to the side wall of the mobile switch seat 810 through a conduit, a fire extinguisher 814 is arranged below the mobile switch seat 810, a mobile plate 815 is arranged at the bottom of the fire extinguisher 814, a gravity sensor 816 is connected to the bottom of the mobile plate 815, the gravity sensor 816 is connected to the end face of the fixed connecting plate 801, a fixed shell 817 is arranged on the end face of the fixed connecting plate 801 and located on the outside of the fire extinguisher 814.

[0031] Based on the above structure and the connection relationship of the above structure, the servo motor 802 is controlled by the controller 9. When the driving end of the servo motor 802 rotates, it drives the driving connecting rod 803, the rotating bevel gear 804, the transmission bevel gear 805, the rotating connecting rod 806 and the transmission gear 807 to rotate in sequence. When the transmission gear 807 rotates, it drives the movable rack 808, the limit slide 811 and the movable switch seat 810 on the left side to rise upward, and drives the movable rack 808, the limit slide 811 and the movable switch seat 810 on the right side to descend and connect with the fire extinguisher 814, so as to continue the spraying of the fire extinguishing agent.

[0032] The servo motor 802 is connected to the controller 9 via wires and the connection method is electrical connection. The electromagnetic control valve 813 is connected to the controller 9 via wires and the connection method is electrical connection. The gravity sensor 816 is connected to the controller 9 via wires and the connection method is electrical connection. The operation of the servo motor 802, the electromagnetic control valve 813 and the gravity sensor 816 are controlled by the controller 9.

[0033] The driving connecting rod 803 is connected to the side wall of the fixed connecting plate 801 through the bearing seat, wherein the driving connecting rod 803 is connected to the bearing seat in a rotating manner, the rotating connecting rod 806 is connected to the side wall of the fixed connecting plate 801 through the bearing seat, wherein the rotating connecting rod 806 is connected to the bearing seat in a rotating manner, a sliding groove is provided on the rack slide 809 and corresponds to the movable rack 808, wherein the movable rack 808 is connected to the sliding groove in a sliding manner, a sliding groove is provided on the slide rail 812 and corresponds to the limiting slide 811, wherein the limiting slide 811 is connected to the sliding groove in a sliding manner, and a switch is provided in the inner cavity of the movable switch seat 810 and corresponds to the fire extinguisher 814, so that the fire extinguisher placement structure 8 can operate smoothly when in use.

[0034] The working process of the present invention is as follows: when using a battery energy storage cabinet with a built-in automatic fire-fighting structure, firstly, the device is connected to the power supply so that the device is in a working state. Under the condition that the smoke sensor 4 and the temperature sensor 5 are connected to the controller 9 through wires and the connection method is electrical connection, when the temperature of the energy storage battery 12 is too high and smoke appears, the smoke sensor 4 and the temperature sensor 5 sense the signal, and under the condition that the drive motor 601 is connected to the controller 9 through wires and the connection method is electrical connection, the drive motor 601 is started, so that the drive end of the drive motor 601 rotates, and the drive rod 602 is connected to the end of the energy storage cabinet body 1 through the bearing seat. On the surface, the driving rod 602 is driven to rotate under the condition that the connection mode between the driving rod 602 and the bearing seat is a rotational connection, and the driven bevel gear 604 is driven to rotate under the condition that the driven bevel gear 604 is symmetrically meshed and connected with the driving bevel gear 603 on the side wall of the driving rod 602, and the driving screw rod 605 is connected to the upper and lower end surfaces of the energy storage cabinet body 1 through the bearing seat, and the driving screw rod 605 is driven to rotate under the condition that the connection mode between the driving screw rod 605 and the bearing seat is a rotational connection, and the driving slider 606 is driven to move on the side wall of the driving screw rod 605 under the condition that the connection mode between the driving screw rod 605 and the driving slider 606 is a threaded connection. , thereby transporting the smoke shielding fire extinguishing structure 7 to the corresponding height, starting the rotating motor 611 under the condition that the rotating motor 611 is connected to the controller 9 through a wire and the connection mode is an electrical connection, so that the driving end of the rotating motor 611 rotates, and the driving worm 612 is connected to the side wall of the inner cavity of the fixed box body 610 through a bearing seat, wherein the connection mode of the driving worm 612 and the bearing seat is a rotational connection, driving the driving worm 612 to rotate, and driving the driven worm wheel 613 to rotate under the condition that the driven worm wheel 613 is meshed and connected to the side wall of the driving worm 612, and the rotating rod 614 is connected to the movable box body 60 through the bearing seat. 9, wherein the rotating rod 614 is connected to the bearing seat in a rotating connection to drive the rotating rod 614 to rotate. When the rotating rod 614 rotates, it drives the driving gear 615 to rotate. A fixed rack 616 is connected to the side wall of the driving gear 615. The fixed rack 616 is connected to the end face of the fixed square rod 608. Connecting holes are provided on the side wall of the movable box 609 and corresponding to the fixed square rod 608. The fixed square rod 608 is connected to the connecting hole in a sliding connection to drive the movable box 609 to move on the side wall of the fixed square rod 608, thereby transporting the smoke shielding fire extinguishing structure 7 to the corresponding position.

[0035] When the electric telescopic rod 701 is connected to the controller 9 through a wire and the connection mode is an electrical connection, the electric telescopic rod 701 is started, so that the driving end of the electric telescopic rod 701 moves downward, and a slide groove is provided on the connecting slide rail 703 and corresponds to the telescopic rack 702, wherein the telescopic rack 702 is connected to the slide groove in a sliding manner, which drives the telescopic rack 702 to move downward, and a rotating gear 704 is meshed and connected on the side wall of the telescopic rack 702, and a rotating rotating rod 705 is connected to the side wall of the connecting box 700 through a bearing seat, wherein the rotating rotating rod 705 is connected to the bearing seat in a rotating manner, which drives the rotating gear 704 and the rotating rotating rod 705 to rotate, and when the rotating rotating rod 705 rotates When the cylindrical rotating wheel 706 and the driving worm wheel 722 are rotated, a V-shaped driving groove 707 is provided on the side wall of the cylindrical rotating wheel 706, and a driving roller 708 is symmetrically connected in the inner cavity of the V-shaped driving groove 707. The V-shaped driving groove 707 and the driving roller 708 are matched in a clearance fit. A sliding groove is provided on the limiting slide rail 711 and corresponds to the limiting slider 710, wherein the connection mode of the limiting slider 710 and the sliding groove is a sliding connection. A connecting hole is provided on the side wall of the moving push rod 713 and corresponds to the connecting push rod 709, wherein the connection mode of the connecting push rod 709 and the connecting hole is a rotating connection. A connecting hole is provided at the center of the limiting guide sleeve 714 and corresponds to the moving push rod 713 , wherein the movable push rod 713 is driven to move forward under the condition of clearance fit with the connecting hole, and one end of the connecting rotating rod 715 is connected to the rotating shaft of the scissors-type telescopic frame 716, and one end of the connecting rotating rod 715 is connected to the scissors-type telescopic frame 716, and the rotating shafts at both ends of the scissors-type telescopic frame 716 are rotatably connected with rotating sliders 717, and the rotating slider 717 is connected to a fixed slide rail 718, and the fixed slide rail 718 at the rear end is connected to the side wall of the fixed connecting plate 712, and the side wall of the fixed slide rail 718 at the front end is connected to a movable connecting plate 719, and the side wall opposite to the fixed connecting plate 712 and the movable connecting plate 719 is connected to a fireproof accordion cover 720, and the fixed slide rail 718 and the movable connecting plate 719 are connected to the side wall. The rotating slider 717 is provided with a slide groove corresponding to the rotating slider 717, wherein the rotating slider 717 is connected to the slide groove in a sliding connection manner so that the scissor-type telescopic frame 716 is stretched open, thereby driving the fireproof accordion cover 720 to stretch open, so that the fireproof accordion cover 720 covers the outer side of the abnormal battery placement box 3, and when the driving worm gear 722 rotates, a driven worm 723 is meshed and connected on the side wall of the driving worm gear 722, and the driven worm 723 is connected to the side wall of the fixed connecting plate 712 through a bearing seat, wherein the driven worm 723 is connected to the bearing seat in a rotating connection manner so as to drive the driven worm 723 to rotate, and when the driven worm 723 rotates, it drives the fire extinguishing agent nozzle 724 to rotate, and the fire extinguishing agent nozzle 724 is a U-shaped structure.Under the condition that multiple groups of fire extinguishing agent nozzles are arranged on the side walls opposite to the fire extinguishing agent nozzle 724 and symmetrically with the upper and lower parts of the battery placement box 3, the fire extinguishing agent nozzles on the fire extinguishing agent nozzle 724 are located above and below the battery placement box 3. Under the condition that the electromagnetic control valve 813 is connected to the controller 9 through a wire and the connection mode is electrical connection, the electromagnetic control valve 813 is started, so that the fire extinguisher 814 sprays the fire extinguishing agent to the upper and lower parts of the abnormal battery placement box 3 through the fire extinguishing agent nozzles on the fire extinguishing agent nozzle 724.

[0036] When the gravity sensor 816 is connected to the controller 9 through a wire and the connection method is an electrical connection, it senses that one of the fire extinguishers 814 is used up. Under the condition that the servo motor 802 is connected to the controller 9 through a wire and the connection method is an electrical connection, the servo motor 802 causes the driving end of the servo motor 802 to rotate, and the driving connecting rod 803 is connected to the side wall of the fixed connecting plate 801 through a bearing seat, and the driving connecting rod 803 is connected to the bearing seat in a rotational connection, which drives the driving connecting rod 803 to rotate. Under the condition that the other end of the driving connecting rod 803 is meshed with the transmission bevel gear 805 through the rotating bevel gear 804, the transmission bevel gear 805 is driven to rotate. The rotating connecting rod 806 is connected to the side wall of the fixed connecting plate 801 through the bearing seat, and the rotating connecting rod 8 06 is connected with the bearing seat in a rotating manner, which drives the rotating connecting rod 806 to rotate. When the rotating connecting rod 806 rotates, it drives the transmission gear 807 to rotate. The movable rack 808 is symmetrically connected to the side wall of the transmission gear 807. A slide groove is provided on the rack slide rail 809 corresponding to the movable rack 808, wherein the movable rack 808 is connected with the slide groove in a sliding manner, and a slide groove is provided on the slide rail 812 corresponding to the limit slide 811, wherein the limit slide 811 is connected with the slide groove in a sliding manner, which drives the movable switch seat 810 on the left side to rise upward, drives the movable switch seat 810 on the right side to descend and connect with the fire extinguisher 814, so as to continue the spraying of the fire extinguishing agent, and at the same time, the other used fire extinguisher 814 is replaced manually.

[0037] 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 battery energy storage cabinet with a built-in automatic fire-fighting structure, comprising an energy storage cabinet body (1), characterized in that: A drawer bracket (2) is arranged in the inner cavity of the energy storage cabinet body (1); a plurality of battery storage boxes (3) are arranged on the drawer bracket (2); a smoke sensor (4) and a temperature sensor (5) are arranged on the drawer bracket (2) and above each battery storage box (3); and a lifting and lateral movement structure (6) is arranged in the inner cavity of the energy storage cabinet body (1) and behind the drawer bracket (2); The lifting and transverse movement structure (6) comprises a driving motor (601), the driving end of the driving motor (601) is connected to a driving rod (602) via a coupling, a driven bevel gear (604) is symmetrically meshed and connected to the side wall of the driving rod (602) via a driving bevel gear (603), a driving screw rod (605) is connected at the center of the driven bevel gear (604), a driving slider (606) is connected to the side wall of the driving screw rod (605), a moving connecting plate (607) is connected to the side wall of the driving slider (606), a fixed square rod (608) is connected to the side wall of the moving connecting plate (607) via a connecting block, and a moving box (609) is connected to the side wall of the fixed square rod (608). A fixed box (610) is disposed on the side wall of the mobile box (609); a rotating motor (611) is connected to the side wall of the fixed box (610) via a connecting seat; a driving end of the rotating motor (611) is connected to a driving worm (612) via a coupling; a driven worm gear (613) is meshingly connected to the side wall of the driving worm (612); a rotating rod (614) is connected to the center of the driven worm gear (613); a driving gear (615) is connected to the side wall of the rotating rod (614) and is located in the inner cavity of the mobile box (609); a fixed rack (616) is connected to the side wall of the driving gear (615); and the fixed rack (616) is connected to the end surface of the fixed square rod (608).

2. A battery energy storage cabinet with a built-in automatic fire-fighting structure according to claim 1, characterized in that: The lifting and lateral movement structure (6) is connected to a smoke shielding fire extinguishing structure (7); the left side wall of the energy storage cabinet body (1) is connected to a fire extinguisher placement structure (8); the right side wall of the energy storage cabinet body (1) is connected to a controller (9); the back side of the energy storage cabinet body (1) is connected to a filter window (10) and a ventilation fan (11); and a plurality of energy storage batteries (12) are arranged in the inner cavity of the battery placement box (3); The driving motor (601) is connected to the end surface of the energy storage cabinet body (1) via a connecting plate; The smoke shielding fire extinguishing structure (7) comprises a connecting box (700), wherein the connecting box (700) is connected to the end surface of the movable box (609), an electric telescopic rod (701) is connected to the side wall of the connecting box (700) via a connecting plate, a driving end of the electric telescopic rod (701) is connected to a telescopic rack (702), a connecting slide rail (703) is provided on the side wall of the telescopic rack (702), the connecting slide rail (703) is connected to the side wall of the connecting box (700), a rotating gear (704) is meshedly connected to the side wall of the telescopic rack (702), a rotating rod (705) is connected to the center of the rotating gear (704), and the rotating rod (705) is A cylindrical rotating wheel (706) is connected to the side wall and is located in the inner cavity of the connecting box (700); a V-shaped driving groove (707) is opened on the side wall of the cylindrical rotating wheel (706); a driving roller (708) is symmetrically connected in the inner cavity of the V-shaped driving groove (707); one end of the driving roller (708) is connected to a connecting push rod (709); a limiting slider (710) is connected to the side wall of the connecting push rod (709); a limiting slide rail (711) is arranged on the side wall of the limiting slide rail (710); one end of the limiting slide rail (711) is connected to a fixed connecting plate (712) and is located on the front of the connecting box (700); A movable push rod (713) is connected to one side of the block (710), a limiting guide sleeve (714) is connected to the side wall of the movable push rod (713), the limiting guide sleeve (714) is connected to the fixed connecting plate (712), a connecting rotating rod (715) is connected to the side wall of the movable push rod (713) and located on one side of the fixed connecting plate (712), one end of the connecting rotating rod (715) is connected to a scissor-type telescopic frame (716), both ends of the rotating shaft of the scissor-type telescopic frame (716) are rotatably connected to a rotating slider (717), the rotating slider (717) is connected to a fixed slide rail (718), and the fixed slide rail (718) at the rear end is connected to the side wall of the fixed connecting plate (712). A movable connecting plate (719) is connected to the side wall of the fixed slide rail (718) at the front end, a fireproof accordion cover (720) is connected to the side wall of the fixed connecting plate (712) opposite to the movable connecting plate (719), and stable telescopic rods (721) are symmetrically connected to the two sides of the fireproof accordion cover (720) on the side walls of the fixed connecting plate (712) opposite to the movable connecting plate (719), and a driving worm gear (722) is connected to the side wall of the rotating rod (705) and located on the side wall of the fixed connecting plate (712), and a driven worm (723) is meshingly connected to the side wall of the driving worm gear (722), and a fire extinguishing agent nozzle (724) is connected to the center of the driven worm gear (723).

3. A battery energy storage cabinet with a built-in automatic fire-fighting structure according to claim 2, characterized in that: The fire extinguisher placement structure (8) comprises a fixed connection plate (801), the fixed connection plate (801) being connected to the left side wall of the energy storage cabinet body (1), the side wall of the fixed connection plate (801) being connected to a servo motor (802) via a connection seat, the driving end of the servo motor (802) being connected to a driving connecting rod (803) via a coupling, the other end of the driving connecting rod (803) being meshedly connected to a transmission bevel gear (805) via a rotating bevel gear (804), the center of the transmission bevel gear (805) being connected to a rotating connecting rod (806), the side wall of the rotating connecting rod (806) being connected to a transmission gear (807), the side wall of the transmission gear (807) being symmetrically connected to a moving rack (808), the side wall of the moving rack (808) being connected to a rack slide rail (809), the rack slide rail (809) being connected to the side wall of the fixed connection plate (801), ... One end of the rack (808) is connected to a movable switch seat (810) via a connecting plate; a limit slide bar (811) is connected to the side wall of the movable switch seat (810) via a connecting plate; a slide rail (812) is connected to the side wall of the limit slide bar (811); the slide rail (812) is connected to the side wall of the fixed connection plate (801); an electromagnetic control valve (813) is connected to the side wall of the movable switch seat (810) via a conduit; A fire extinguisher (814) is arranged below the movable switch seat (810), a movable plate (815) is arranged at the bottom of the fire extinguisher (814), a gravity sensor (816) is connected to the bottom of the movable plate (815), and the gravity sensor (816) is connected to the end surface of the fixed connecting plate (801), and a fixed housing (817) is arranged on the end surface of the fixed connecting plate (801) and located outside the fire extinguisher (814).

4. A battery energy storage cabinet with a built-in automatic fire-fighting structure according to claim 3, characterized in that: The smoke sensor (4) and the temperature sensor (5) are both connected to the controller (9) via wires and the connection method is electrical connection; the ventilation fan (11) is connected to the controller (9) via wires and the connection method is electrical connection; and the drive motor (601) is connected to the controller (9) via wires and the connection method is electrical connection; The driving rod (602) is connected to the end surface of the energy storage cabinet body (1) via a bearing seat, wherein the driving rod (602) and the bearing seat are connected in a rotational manner; the driving screw rod (605) is connected to the upper and lower end surfaces of the energy storage cabinet body (1) via the bearing seat, wherein the driving screw rod (605) and the bearing seat are connected in a rotational manner; and the driving screw rod (605) and the driving slider (606) are connected in a threaded manner.

5. The battery energy storage cabinet with built-in automatic fire-fighting structure according to claim 3, characterized in that: A connecting hole is provided on the side wall of the movable box (609) and corresponds to the fixed square rod (608), wherein the fixed square rod (608) and the connecting hole are connected in a sliding manner, the rotating motor (611) is connected to the controller (9) via a wire and the connection is electrically connected, and the driving worm (612) is connected to the side wall of the inner cavity of the fixed box (610) via a bearing seat, wherein the driving worm (612) and the bearing seat are connected in a rotating manner; The rotating rod (614) is connected to the side wall of the movable box (609) via a bearing seat, wherein the rotating rod (614) and the bearing seat are connected in a rotating manner, the electric telescopic rod (701) is connected to the controller (9) via a wire and the connection is electrically connected, and a slide groove is provided on the connecting slide rail (703) and corresponds to the telescopic rack (702), wherein the telescopic rack (702) and the slide groove are connected in a sliding manner.

6. A battery energy storage cabinet with a built-in automatic fire-fighting structure according to claim 3, characterized in that: The rotating rod (705) is connected to the side wall of the connecting box (700) via a bearing seat, wherein the rotating rod (705) and the bearing seat are connected in a rotating manner, the V-shaped driving groove (707) and the driving roller (708) are matched in a clearance manner, and a sliding groove is provided on the limiting slide rail (711) and corresponds to the limiting slider (710), wherein the limiting slider (710) and the sliding groove are connected in a sliding manner.

7. The battery energy storage cabinet with built-in automatic fire-fighting structure according to claim 3, characterized in that: A connecting hole is provided on the side wall of the movable push rod (713) and corresponds to the connecting push rod (709), wherein the connecting push rod (709) and the connecting hole are connected in a rotational manner; a connecting hole is provided at the center of the limiting guide sleeve (714) and corresponds to the movable push rod (713), wherein the movable push rod (713) and the connecting hole are matched in a clearance manner; and one end of the connecting rotating rod (715) is connected to the rotating shaft of the scissor-type telescopic frame (716).

8. The battery energy storage cabinet with built-in automatic fire-fighting structure according to claim 3, characterized in that: A slide groove is provided on the fixed slide rail (718) and corresponds to the rotating slider (717), wherein the rotating slider (717) is connected to the slide groove in a sliding manner, the fireproof accordion cover (720) is made of fireproof material, the driven worm (723) is connected to the side wall of the fixed connecting plate (712) through a bearing seat, wherein the driven worm (723) is connected to the bearing seat in a rotating manner, and the fire extinguishing agent nozzle (724) is a U-shaped structure, wherein a plurality of groups of fire extinguishing agent nozzles are symmetrically arranged on the side wall opposite to the fire extinguishing agent nozzle (724) and above and below the battery placement box (3).

9. The battery energy storage cabinet with a built-in automatic fire-fighting structure according to claim 3, characterized in that: The side wall of the fire extinguishing agent nozzle (724) is connected to the other end of the electromagnetic control valve (813) through a hose, the servo motor (802) is connected to the controller (9) through a wire and the connection method is electrical connection, the driving connecting rod (803) is connected to the side wall of the fixed connecting plate (801) through a bearing seat, wherein the driving connecting rod (803) and the bearing seat are connected in a rotational manner, and the rotating connecting rod (806) is connected to the side wall of the fixed connecting plate (801) through a bearing seat, wherein the rotating connecting rod (806) and the bearing seat are connected in a rotational manner.

10. The battery energy storage cabinet with a built-in automatic fire-fighting structure according to claim 3, characterized in that: A slide groove is provided on the rack slide rail (809) and corresponds to the movable rack (808), wherein the movable rack (808) is connected to the slide groove in a sliding manner; a slide groove is provided on the slide rail (812) and corresponds to the limit slide (811), wherein the limit slide (811) is connected to the slide groove in a sliding manner; the electromagnetic control valve (813) is connected to the controller (9) via a wire and the connection is electrically connected; a switch is provided in the inner cavity of the movable switch seat (810) and corresponds to the fire extinguisher (814); and the gravity sensor (816) is connected to the controller (9) via a wire and the connection is electrically connected.

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