Power auxiliary device for lead-acid battery of electric power station building

Abstract

The utility model discloses a power station building lead-acid battery power auxiliary device, particularly relates to the technical field of lead-acid batteries, and comprises a storage box, the front side of the storage box is connected with a box door through a hinge, the inside of the storage box is fixedly connected with a partition plate, and the top and the bottom of the partition plate are respectively and movably provided with a lead-acid battery main body and a super capacitor main body. An adjusting assembly is arranged on the storage box and comprises a first lead screw, a sliding rod and two sliding blocks, the top end and the bottom end of the first lead screw are movably connected with the storage box through bearings, the top end and the bottom end of the sliding rod are fixedly connected with the storage box, and the first lead screw and the sliding rod penetrate through the two sliding blocks. According to the utility model, the first handle is rotated to drive the first screw rod to rotate, so that the four pressing plates are driven to move downwards, the lead-acid battery main body and the super capacitor main body are extruded and fixed, the operation is simple, the lead-acid battery main body and the super capacitor main body are conveniently fixed, and the overall stability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of lead-acid batteries, and more specifically, to a lead-acid battery power auxiliary device for a power station. Background Art

[0002] The power station is an important part of the power system. Lead-acid batteries are key equipment for the backup power supply of the secondary system of the power station. Their performance directly affects the stable operation of the power system. When the power station loses power, the backup lead-acid batteries supply power to the secondary system in the station.

[0003] The utility model with announcement number CN212182389U discloses a lead-acid battery fixing device, including a box body with a top opening for containing a battery box, the box body including a bottom plate, the bottom plate is a square plate structure, and a side plate is detachably installed at each of the four side positions of the bottom plate, and a pressure plate is installed on the inner side of each side plate through a spring, and the four pressure plates are respectively pressed against a box wall of the battery box, and the battery box is pressed and fixed in the box body by the spring and the pressure plate, so that the battery box can be flexibly installed on the car. When the car is suddenly hit, the battery box is prevented from being damaged due to the sudden impact, the stability of the battery box is ensured, and the service life and usage stability of the battery box are improved.

[0004] When the above patent is in use, threaded holes for fixing the battery box are provided around the first support plate, and the battery box is fixed to the first support plate by bolts matching the threaded holes. When used for lead-acid batteries in power stations, supercapacitors are generally connected in parallel to the lead-acid batteries. When large currents are needed, the supercapacitors can provide large currents. However, the stability between supercapacitors and lead-acid batteries is poor, and supercapacitors and lead-acid batteries are prone to shaking. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a lead-acid battery power auxiliary device for a power station, aiming to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lead-acid battery power auxiliary device for a power station, comprising a storage box, a box door is connected to the front side of the storage box by a hinge, a partition is fixedly connected to the inside of the storage box, a lead-acid battery body and a supercapacitor body are movably provided on the top and bottom of the partition respectively, an adjustment assembly is provided on the storage box, the adjustment assembly comprises a first screw rod, a sliding rod and two sliders, the top and bottom ends of the first screw rod are movably connected to the storage box by bearings, the top and bottom ends of the sliding rod are fixedly connected to the storage box, and the first screw rod and the sliding rod both pass through the two sliders.

[0007] Furthermore, a first handle is movably provided on the top of the storage box, and the bottom end of the first handle is fixedly connected to the first screw rod.

[0008] It can be seen that in the above technical solution, it is convenient to drive the first screw rod to rotate.

[0009] Furthermore, two fixing components are provided on each of the two sliding blocks, and each of the four fixing components includes a second screw rod and a pressure plate.

[0010] Furthermore, the top ends of the four pressing plates are respectively fixedly connected to four second screw rods, and the four second screw rods are respectively threadedly connected to the two sliders.

[0011] It can be seen that in the above technical solution, rotating the second handle drives the second screw to rotate and move downward, thereby driving the pressure plate to rotate and move downward, and adjusting the distance between the pressure plate and the lead-acid battery body or the supercapacitor body according to needs.

[0012] Furthermore, the top ends of the four second screw rods are fixedly connected with second handles, and the four second handles are respectively located on the tops of the two sliding blocks.

[0013] It can be seen that in the above technical solution, it is convenient to drive the second screw rod to rotate.

[0014] Furthermore, the inner top end of the storage box and the bottom end of the partition are both fixedly connected to a loading frame, and the front sides of the two loading frames are both movably connected to a sealing frame cover through a buckle.

[0015] Furthermore, a sealing cover plate is movably provided inside the two loading frames, two limiting rods are movably provided on the two sealing cover plates, and the four limiting rods are fixedly connected to the two loading frames respectively.

[0016] It can be seen that in the above technical solution, the sealing cover plate slides on the limiting rod, and the limiting rod prevents the sealing cover plate from deflecting when moving vertically.

[0017] Furthermore, a discharge port is provided at the bottom end of the loading frame.

[0018] It can be seen that in the above technical solution, the dry powder is discharged from the loading frame through the discharge port.

[0019] Furthermore, two through holes are formed at the bottom of the loading frame.

[0020] It can be seen that in the above technical solution, the second handle moves into the through hole, so as to lift up the sealing cover plate.

[0021] Furthermore, gaskets are bonded to the bottom ends of the four pressing plates.

[0022] It can be seen that in the above technical solution, the stability between the four pressure plates and the lead-acid battery body and the supercapacitor body can be improved.

[0023] Technical effects and advantages of the utility model:

[0024] 1. The utility model places the lead-acid battery body and the supercapacitor body in a storage box, connects the supercapacitor body in parallel to the lead-acid battery body, rotates the first handle to drive the first screw rod to rotate, and since the two sliders are both threadedly connected to the first screw rod, the slide rod limits the rotation of the two sliders, so the first screw rod can drive the two sliders to move downward, thereby driving the four pressing plates to move downward, and the lead-acid battery body and the supercapacitor body are squeezed and fixed. The operation is simple, the lead-acid battery body and the supercapacitor body are convenient to fix, and the overall stability is strong;

[0025] 2. The utility model opens the sealing frame cover and then adds dry powder into the loading frame. When a fire source appears in the storage box, the first handle is reversed to drive the second handle to move upward and move the second handle into the loading frame. At the same time, the second handle drives the sealing cover plate to move upward, so that the dry powder in the loading frame flows out and the fire source is extinguished. The structure is simple and the safety performance is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0027] Figure 1 This is a schematic diagram of the overall structure of a lead-acid battery power auxiliary device for a power station room of the utility model;

[0028] Figure 2 It is a cross-sectional view of a storage box of a lead-acid battery power auxiliary device for a power station and a schematic diagram of the assembly structure of the lead-acid battery body of the utility model;

[0029] Figure 3 This is a schematic diagram of the assembly structure of a storage box and a fixed component of a lead-acid battery power auxiliary device for a power station room of the utility model;

[0030] Figure 4 This is a schematic diagram of the assembly structure of the regulating component and the fixing component of the lead-acid battery power auxiliary device of a power station room of the utility model;

[0031] Figure 5The utility model is a schematic diagram of the assembly structure of a loading frame and a sealing cover plate of a lead-acid battery power auxiliary device in an electric power station.

[0032] In the figure: 1, storage box; 2, box door; 3, adjustment component; 4, partition; 5, lead-acid battery body; 6, supercapacitor body; 7, fixing component; 8, loading frame; 9, sealing frame cover; 10, sealing cover plate; 11, limiting rod; 301, first screw rod; 302, sliding rod; 303, sliding block; 304, first handle; 701, second screw rod; 702, pressure plate; 703, second handle. DETAILED DESCRIPTION

[0033] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] Refer to the instruction manual Figure 1-5 , a lead-acid battery power auxiliary device for a power station in this embodiment includes a storage box 1, a box door 2 is connected to the front side of the storage box 1 through a hinge, a partition 4 is fixedly connected to the inside of the storage box 1, a lead-acid battery body 5 and a supercapacitor body 6 are movably provided on the top and bottom of the partition 4, respectively, an adjustment component 3 is provided on the storage box 1, and the adjustment component 3 includes a first screw rod 301, a sliding rod 302 and two sliding blocks 303, the top and bottom ends of the first screw rod 301 are movably connected to the storage box 1 through bearings, the top and bottom ends of the sliding rod 302 are fixedly connected to the storage box 1, and the first screw rod 301 and the sliding rod 302 both pass through the two sliding blocks 303, a first handle 304 is movably provided on the top of the storage box 1, and the bottom end of the first handle 304 is fixedly connected to the first screw rod 301.

[0035] Furthermore, two fixing components 7 are provided on the two sliders 303, and the four fixing components 7 include a second screw rod 701 and a pressure plate 702. The top ends of the four pressure plates 702 are fixedly connected to the four second screw rods 701, respectively. The four second screw rods 701 are threadedly connected to the two sliders 303, respectively. The top ends of the four second screw rods 701 are fixedly connected with second handles 703, and the four second handles 703 are respectively located at the tops of the two sliders 303. Gaskets are bonded to the bottom ends of the four pressure plates 702. Rotating the second handle 703 drives the second screw rod 701 to rotate and move downward, thereby driving the pressure plate 702 to rotate and move downward, and adjusting the distance between the pressure plate 702 and the lead-acid battery body 5 or the supercapacitor body 6 as needed.

[0036] Furthermore, the inner top of the storage box 1 and the bottom of the partition 4 are fixedly connected to a loading frame 8, the front sides of the two loading frames 8 are movably connected to a sealing frame cover 9 through a buckle, the interiors of the two loading frames 8 are movably provided with a sealing cover plate 10, and the two sealing cover plates 10 are movably provided with two limit rods 11, and the four limit rods 11 are respectively fixedly connected to the two loading frames 8, a discharge port is provided at the bottom end of the loading frame 8, and two through holes are provided at the bottom end of the loading frame 8.

[0037] Among them, the sealing frame cover 9 is opened and then dry powder is added into the loading frame 8. When a fire source appears in the storage box 1, the first handle 304 is reversed to drive the second handle 703 to move upward, and the second handle 703 is moved into the loading frame 8. At the same time, the second handle 703 drives the sealing cover plate 10 to move upward, so that the dry powder in the loading frame 8 flows out to extinguish the fire source. The structure is simple and the safety performance is high. At the same time, the sealing cover plate 10 slides on the limit rod 11, and the limit rod 11 prevents the sealing cover plate 10 from deflecting when moving vertically.

[0038] The method of using this embodiment is:

[0039] When in use, the staff puts the lead-acid battery main body 5 and the supercapacitor main body 6 in the storage box 1, and connects the supercapacitor main body 6 in parallel to the lead-acid battery main body 5. When a large current is needed, the supercapacitor main body 6 can provide a large current, thereby avoiding the storage box 1 The problem of low power density and voltage drop under large current, and at the same time, the supercapacitor main body 6 has a fast charging and discharging speed, can provide a large amount of electrical energy in a short time, and improves the response speed of the equipment. The first handle 304 is rotated to drive the first screw rod 301 to rotate. Since the two sliders 303 are both threadedly connected to the first screw rod 301, the slide rod 302 limits the rotation of the two sliders 303, so the first screw rod 301 can drive the two sliders 303 to move downward, thereby driving the four pressure plates 702 to move downward, and the lead-acid battery main body 5 and the supercapacitor main body 6 are squeezed and fixed. The operation is simple, and it is convenient to fix the lead-acid battery main body 5 and the supercapacitor main body 6, and the overall stability is strong.

[0040] The contents not described in detail in the specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited and can be determined using conventional equipment. In this technical solution, the electrical control components not mentioned are not shown in the figure because they belong to the prior art and will not be described here.

[0041] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A lead-acid battery power auxiliary device for a power station, comprising a storage box (1), the front side of the storage box (1) is connected to a box door (2) via a hinge, a partition (4) is fixedly connected to the interior of the storage box (1), and a lead-acid battery body (5) and a supercapacitor body (6) are movably provided on the top and bottom of the partition (4), respectively, and characterized in that: The storage box (1) is provided with an adjustment component (3), and the adjustment component (3) comprises a first screw rod (301), a sliding rod (302) and two sliding blocks (303), the top end and the bottom end of the first screw rod (301) are movably connected to the storage box (1) through bearings, the top end and the bottom end of the sliding rod (302) are fixedly connected to the storage box (1), and the first screw rod (301) and the sliding rod (302) both pass through the two sliding blocks (303).

2. A lead-acid battery power auxiliary device for a power station according to claim 1, characterized in that: A first handle (304) is movably provided on the top of the storage box (1), and the bottom end of the first handle (304) is fixedly connected to the first screw rod (301).

3. A lead-acid battery power auxiliary device for a power station according to claim 1, characterized in that: Two fixing assemblies (7) are respectively arranged on the two sliding blocks (303), and the four fixing assemblies (7) each comprise a second screw rod (701) and a pressing plate (702).

4. A lead-acid battery power auxiliary device for a power station according to claim 3, characterized in that: The top ends of the four pressing plates (702) are respectively fixedly connected to the four second screw rods (701), and the four second screw rods (701) are respectively threadedly connected to the two sliding blocks (303).

5. A lead-acid battery power auxiliary device for a power station according to claim 3, characterized in that: The top ends of the four second screw rods (701) are all fixedly connected to second handles (703), and the four second handles (703) are respectively located on the tops of the two sliding blocks (303).

6. A lead-acid battery power auxiliary device for a power station according to claim 1, characterized in that: The internal top end of the storage box (1) and the bottom end of the partition (4) are both fixedly connected to a loading frame (8), and the front sides of the two loading frames (8) are both movably connected to a sealing frame cover (9) via a buckle.

7. A lead-acid battery power auxiliary device for a power station according to claim 6, characterized in that: A sealing cover plate (10) is movably provided inside the two loading frames (8), two limiting rods (11) are movably provided on the two sealing cover plates (10), and the four limiting rods (11) are respectively fixedly connected to the two loading frames (8).

8. The lead-acid battery power auxiliary device for a power station according to claim 6, characterized in that: The bottom end of the loading frame (8) is provided with a discharge port.

9. A lead-acid battery power auxiliary device for a power station according to claim 6, characterized in that: The bottom end of the object carrying frame (8) is provided with two through holes.

10. The lead-acid battery power auxiliary device for a power station according to claim 3, characterized in that: Gaskets are bonded to the bottom ends of the four pressing plates (702).

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