CN211929592U - Aerogenerator storage battery bearing structure - Google Patents

Abstract

The utility model relates to a support structure for a wind turbine battery pack, comprising a support frame, a protective device arranged in the support frame to protect the battery, and a positioning device for fixing the position of the battery; the support frame comprises a bottom plate, side vertical plates arranged perpendicular to the bottom plate, The horizontal connecting plate connected to the side vertical plate; the bottom plate is provided with a plurality of battery slots for placing batteries evenly spaced, and the partition bars for separating the battery slots; the protective device includes a pad box for supporting the battery and a cap for protecting the battery connecting column; the positioning device includes One end of the hinge rod is hinged on the bottom plate and is on the same vertical plane as the dividing strip, and a tensioning device is arranged on the horizontal connecting plate to tighten the hinge rod. The utility model has a reasonable structure design. Through the cooperation between the support frame and the clamping mechanism, the positioning of the battery pack can be effectively realized, the stability of the battery pack in the vertical and horizontal directions is ensured, and the shock absorption effect is ensured while the battery pack is ensured. stability.

Description

A kind of wind turbine battery support structure

technical field

The utility model relates to the field of battery support structures, in particular to a wind power generator battery pack support structure.

Background technique

A wind turbine is a power device that converts wind energy into mechanical work, which drives the rotor to rotate, and finally outputs alternating current. The backup power supply of the wind turbine pitch system provides an emergency backup power supply in the event of a power failure of the wind turbine to complete the feathering of the blades to ensure the safety of the unit. The Chinese patent document with the authorization bulletin number CN205846049U discloses a fixing frame for the wind turbine battery pack, which is characterized in that: it includes a bottom plate, and a plurality of brackets for placing the battery pack are fastened and connected around the bottom plate. In the vertical plate of the groove, a plurality of vertical columns are arranged symmetrically at intervals near the vertical plate on the bottom plate, and a beam is detachably connected to the top of each two symmetrically arranged vertical columns, which is located in the middle of the periphery of the bottom plate. The uprights are higher than the uprights located on both sides of the periphery of the bottom plate. A plurality of groove bodies are evenly arranged side by side on the bottom plate located in the groove. A plurality of threaded mounting holes are provided around the bottom plate near the outer side of the vertical plate, and the bottom end of each of the uprights is fastened to the threaded mounting holes through thread glue. The utility model can be reused, has energy saving and environmental protection, light weight and good heat dissipation effect. However, most of the existing generator battery packs are assembled with packaged battery boxes. When fixing batteries, most of them use rigid battery boxes for position fixing. Some batteries are too slender and in the fixing process, due to the device The error will inevitably generate gaps, causing the battery pack to vibrate during use.

Utility model content

The purpose of the utility model is to provide a support structure for the battery pack of a wind power generator, which is used to solve the problems of unstable fixation of the battery pack of the wind power generator and easy vibration and damage to the battery.

In order to solve the above problems, the present utility model provides a support structure for a wind turbine battery pack, comprising a support frame, a protective device arranged in the support frame to protect the battery, and a positioning device for fixing the position of the battery; the support frame includes a bottom plate, a side vertical plate arranged perpendicular to the bottom plate, and a horizontal connecting plate connected to the side vertical plate; the bottom plate is provided with a plurality of battery slots for placing batteries at even intervals, and partition bars for separating the battery slots; the The protective device includes a cushion box for supporting the battery and a cap for protecting the connecting column of the battery; the positioning device includes a hinge rod whose one end is hinged on the bottom plate and is in the same vertical plane as the dividing strip, and is arranged on the horizontal connecting plate A tensioning device that tightens the hinge rod.

The wind turbine battery pack supporting structure provided by the utility model also has the following technical features:

Further, the side upright plate is detachably arranged on the bottom plate; the bottom plate is provided with a slideway for the side upright plate to slide.

Further, the end of the hinge rod away from the bottom plate is provided with a support block and a blocking rod arranged parallel to the length direction of the bottom plate; Two pull hooks on both sides of the horizontal connecting plate; the support block is provided with a pull ring matching the pull hook; the side wall of the cap parallel to the length direction of the bottom plate is provided with the blocking rod Matching rod slots.

Further, the side of the side upright plate close to the battery slot is provided with a pad for protecting and supporting the battery.

Further, the support block and the partition strip are provided with the same thickness; the support block is provided with concave-convex friction surfaces on both sides parallel to the partition strip.

Further, a flexible shock-proof block is provided on the side of the cushion box and the cap that contacts the battery.

The utility model has the following beneficial effects: the utility model has reasonable structural design and simple structure, and through the cooperation between the support frame and the clamping mechanism, the positioning of the battery pack is effectively realized, and the stability of the battery pack in the vertical and horizontal directions is ensured , and the cushion box and cap of the flexible protective device further squeeze the protective device to a certain extent during installation, which ensures the integration of the battery pack while ensuring the shock absorption effect.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment;

Fig. 2 is the exploded structure schematic diagram of the embodiment of the present utility model;

In the figure: 1-support frame, 11-bottom plate, 12-side vertical plate, 13-transverse connecting plate, 14-battery slot, 15-dividing strip, 16-slideway, 2-protection device, 21-pad box, 22 - Cap, 221 - Rod groove, 3 - Positioning device, 31 - Hinge rod, 32 - Support block, 321 - Pull ring, 33 - Stop lever, 34 - Tension device, 341 - Screw rod, 342 - Pull hook.

Detailed ways

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings and in conjunction with the embodiments. It should be noted that the embodiments of the present invention and the features of the embodiments may be combined with each other under the condition of no conflict.

As shown in Figures 1 and 2, an embodiment of the wind turbine battery pack support structure of the present invention includes a support frame 1, a protective device 2 arranged in the support frame 1 to protect the battery, and a positioning device for fixing the position of the battery 3; the support frame 1 includes a bottom plate 11, a side vertical plate 12 arranged perpendicular to the bottom plate 11, and a horizontal connecting plate 13 arranged to connect the side vertical plates 12; the bottom plate 11 is provided with a plurality of battery slots 14 for placing batteries at uniform intervals, separating the batteries The partition bar 15 of the slot 14; the protection device 2 includes a cushion box 21 for supporting the battery and a cap 22 for protecting the battery connecting column; the positioning device 3 includes a hinge rod 31, one end of which is hinged on the bottom plate 11 and is in the same vertical plane as the partition bar 15; A tensioning device 34 for tensioning the hinge rod 31 is provided on the transverse link plate 13 . By designing a protective device to protect the battery, a protective layer is added while the battery is being fixed, and the connection stability between the device and the existing support frame is further ensured through the hinge rod and the tensioning device, which effectively improves the use of the battery pack. stability and shock resistance.

Specifically, the side vertical plate 12 is detachably disposed on the bottom plate 11 ; the bottom plate 11 is provided with a slideway 16 for the side vertical plate 12 to slide. By slidably setting the side vertical plate on the bottom plate, the dismantling capability of the support frame is further improved, and the space requirement in the equipment handling process is reduced.

Specifically, the end of the hinge rod 31 away from the bottom plate 11 is provided with a support block 32 and a blocking rod 33 arranged parallel to the length direction of the bottom plate 11 ; Two pull hooks 342 on both sides of the connecting plate 13; the support block 32 is provided with a pull ring 321 matching the pull hook 342; the side wall of the cap 22 parallel to the length direction of the bottom plate 11 is provided with a rod groove matching the blocking rod 33 221. The relative position between the battery packs is effectively determined by arranging the support block on the same vertical plane of the separator bar between the battery packs, and the battery pack is further squeezed and fixed by the cooperation of the blocking rod and the tensioning device, and the battery pack is further compressed and fixed. The horizontal position of the top is limited to ensure the relative stability of the position of the battery pack.

Specifically, the side of the side upright plate 12 close to the battery slot 14 is provided with a pad for protecting and supporting the battery. The horizontal vertical battery pack is clamped and supported by the sliding side vertical plate and the support pad, which effectively reduces the horizontal displacement of the battery pack.

Specifically, the support block 32 is provided with the same thickness as the dividing bar 15 ; both sides of the supporting block 32 parallel to the dividing bar 15 are provided with concave-convex friction surfaces. By designing friction surfaces on both sides of the support block, the position of the support block on the top of the battery pack is effectively ensured, and at the same time, the integrity of the battery pack is further improved, and the stability of the support frame is ensured.

Specifically, the side of the pad box 21 and the cap 22 contacting the battery is provided with a flexible shock-proof block.

Working principle: After the user sets the required battery pack in the cushion box 21 and the cap 22, then place it in the battery slot 14, fix the side vertical plate 12 and press the horizontal connecting plate 13, then tighten the screw 341, the hinge rod 31 is in the hook 342 and the pull ring 321 cooperate to tighten, and the blocking rod 33 squeezes the rod groove 221 to further ensure the stable position of the top of the battery pack.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model, but not to limit them; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements to some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions depart from the spirit of the technical solutions of the embodiments of the present invention and range.

Claims (6)

1. A wind turbine battery pack support structure, characterized in that it comprises a support frame (1), a protective device (2) arranged in the support frame (1) to protect the battery, and a positioning device (3) for fixing the position of the battery ); the support frame (1) comprises a bottom plate (11), a side vertical plate (12) arranged perpendicular to the bottom plate (11), and a horizontal connecting plate (13) arranged in connection with the side vertical plate (12); The bottom plate (11) is provided with a plurality of battery slots (14) for placing batteries at even intervals, and dividing bars (15) for separating the battery slots (14); the protective device (2) includes a pad box for supporting the batteries (21) and a cap (22) for protecting the battery connecting column; the positioning device (3) includes a hinge rod (31), one end of which is hinged on the bottom plate (11) and is in the same vertical plane as the dividing strip (15). ), a tensioning device (34) provided on the transverse connecting plate (13) for tensioning the hinge rod (31). 2. The wind turbine battery pack support structure according to claim 1, characterized in that: the side vertical plates (12) are detachably arranged on the bottom plate (11); There are slideways (16) for the side uprights (12) to slide. 3. The wind turbine battery pack support structure according to claim 1, characterized in that: one end of the hinge rod (31) away from the bottom plate (11) is provided with a support block (32), which is parallel to the bottom plate (11) A blocking rod (33) arranged in the longitudinal direction; the tensioning device (34) comprises a screw (341) arranged parallel to the dividing bar (15), oppositely arranged on the horizontal connecting plate (13) Two pull hooks (342) on both sides; the support block (32) is provided with a pull ring (321) matching the pull hook (342); the cover cap (22) is parallel to the bottom plate (11) A rod groove (221) matching the blocking rod (33) is provided on the side wall in the longitudinal direction. 4. The wind turbine battery pack support structure according to claim 2, characterized in that: the side of the side vertical plate (12) close to the battery slot (14) is provided with a pad for protecting and supporting the battery. 5 . The wind turbine battery pack support structure according to claim 3 , wherein the support block ( 32 ) and the dividing strip ( 15 ) are provided with the same thickness; the support block ( 32 ) is parallel to the Both sides of the separating strip (15) are provided with concave-convex friction surfaces. 6 . The wind turbine battery pack support structure according to claim 1 , wherein a flexible shock-proof block is provided on the side of the cushion box ( 21 ) and the cap ( 22 ) contacting the battery. 7 .

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