Clutch embedded type energy storage structure

Abstract

The utility model provides a clutch embedded type energy storage structure, and relates to the technical field of flywheel energy storage. The power output shaft is connected with an output device of equipment, and a flywheel is connected outside the power output shaft; two bearings are installed in the flywheel, and check rings are installed on the inner side and the outer side of the flywheel. A clutch is connected outside the power output shaft, the flywheel is connected with a rotating shell of the clutch, and a fixed shell of the clutch is connected with equipment; a nut is in threaded connection with the portion, close to the end, of the power output shaft, the power output shaft is sleeved with a locking ring, and the locking ring is connected with the nut. The motor drives the flywheel to rotate and store energy through the belt, when the clutch is closed, torque is transmitted to the power output shaft to drive equipment to rotate, meanwhile, input and output can be effectively cut off when problems occur due to the use of the clutch, an output device at the rear end is protected, a layer of protection is added to the equipment, and the clutch is installed in an embedded mode. And the effective space of equipment can be saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to flywheel energy storage technical field especially relates to a clutch embedded type energy storage structure. BACKGROUND

[0002] Flywheel is a disc-shaped part with large moment of inertia, which acts as an energy storage device. Its function is to store motor energy and overcome the resistance of other components.

[0003] In the current application process of traditional energy storage flywheel, the flywheel is accelerated by the motor to store energy, the flywheel rotation is used to improve power, direct transmission is adopted, the equipment lacks effective protection, it is difficult to quickly cut off the input and output when problems occur, and it is easy to cause damage to the output device of the rear end. UTILITY MODEL CONTENTS

[0004] The present disclosure relates to a clutch embedded type energy storage structure, which solves the problem that the existing energy storage flywheel lacks effective protection in the application process, is difficult to quickly cut off the input and output when problems occur, and is easy to cause damage to the output device of the rear end.

[0005] The first aspect of the present disclosure provides a clutch embedded type energy storage structure, which specifically comprises: a power output shaft, a flywheel, a bearing, a check ring, a clutch, a nut, a locking ring, a force receiving ring and a split pin; the power output shaft is connected to the output device of the equipment, and the flywheel is connected to the outside of the power output shaft; two bearings are installed in the flywheel, and check rings are installed on the inner and outer sides of the flywheel; the power output shaft is connected to the outside of the clutch, the rotating shell of the clutch is connected to the flywheel, and the fixed shell of the clutch is connected to the equipment; the power output shaft is threadedly connected to the nut near the end, the locking ring is sleeved on the outside of the power output shaft, and the locking ring is connected to the nut; the power output shaft is sleeved with the force receiving ring at the end, the force receiving ring is connected with the split pin inside, and the split pin is connected to the end of the power output shaft.

[0006] Further, the power output shaft penetrates into the flywheel, the inner ring of the bearing is in contact with the power output shaft, the flywheel is rotatably connected to the power output shaft through the bearing, and the check ring is in contact with the outer ring of the bearing.

[0007] Further, the power output shaft penetrates into the clutch, the power output shaft is provided with a flat key outside, the clutch is provided with a key groove inside, the flat key is located in the key groove, the motor drives the flywheel to rotate to store energy through the belt, when the clutch is attracted, the torque is transmitted to the power output shaft to drive the equipment to rotate, and the use of the clutch can effectively cut off the input and output when problems occur.

[0008] Further, one end of the nut is in contact with the inner ring of the bearing, and the other end of the nut is provided with a positioning groove in a ring shape.

[0009] Further, the power output shaft is provided with a guide groove near the end, the locking ring is in sliding connection with the power output shaft, the locking ring is internally provided with a sliding block, the sliding block is in sliding connection in the guide groove, and one end of the locking ring is externally provided with an insertion block in a surrounding manner and the insertion block is inserted in the positioning groove.

[0010] Further, the power output shaft is provided with an inner hole at the end, the stress ring is internally provided with an outer hole, the inner hole and the outer hole are in communication, and the split pin is penetrated into the outer hole and the inner hole in the communication state.

[0011] Further, the power output shaft is externally provided with a spring, one end of the spring is in contact with the locking ring, the other end of the spring is in contact with the stress ring, when the nut is tightened and in contact with the inner ring of the bearing, the locking ring is moved inwardly under the influence of the spring thrust force, the insertion block is inserted into the positioning groove, the locking ring plays a fixing effect on the nut, and the loosening of the nut is avoided.

[0012] The utility model provides a kind of clutch embedded energy storage structure, with following beneficial effects:

[0013] The utility model in use, through bearing reduces flywheel rotation resistance, motor rotates flywheel by belt and stores energy, when clutch is attracted, torque is transmitted to power output shaft and drives equipment rotation, while the use of clutch can effectively cut off input and output when problem occurs, protect rear-end output device, increase a layer of protection to equipment, clutch is installed using embedded mode, can save the effective space of equipment.

[0014] In addition, the sliding block and the guide groove are in sliding cooperation, which guides the movement of the locking ring, and when the nut is tightened and in contact with the inner ring of the bearing, the locking ring is moved inwardly under the influence of the spring thrust force, the insertion block is inserted into the positioning groove, the locking ring plays a fixing effect on the nut, and the loosening of the nut is avoided, ensuring the stability of the connection between the flywheel and the power output shaft.

[0015] Other advantages, objects and features of the utility model will be partly reflected through the following description, and will be partly understood by those skilled in the art through research and practice of the utility model. DETAILED DESCRIPTION

[0016] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings of the embodiments.

[0017] The drawings in the following description only relate to some embodiments of the utility model, and are not limited to the utility model.

[0018] In the drawings:

[0019] Fig. 1The overall shaft side structure schematic diagram of the clutch-embedded energy storage structure of the application is shown.

[0020] Fig. 2 The overall split structure schematic diagram of the clutch-embedded energy storage structure of the application is shown.

[0021] Fig. 3 The flywheel, bearing and retainer split structure schematic diagram of the application is shown.

[0022] Fig. 4 The nut, locking ring, force receiving ring, split pin and spring split structure schematic diagram of the application is shown.

[0023] List of reference signs

[0024] 1, power output shaft; 11, flat key; 12, guide groove; 13, inner hole; 2, flywheel; 3, bearing; 4, retainer; 5, clutch; 51, key groove; 6, nut; 61, positioning groove; 7, locking ring; 71, sliding block; 72, insertion block; 8, force receiving ring; 81, outer hole; 9, split pin; 10, spring. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme of the embodiments of the present application will be described clearly and completely below in combination with the drawings of the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the described embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] Embodiment one: please refer to Figs. 1 to 4 :

[0027] The utility model provides a kind of clutch embedded energy storage structure, comprising: power output shaft 1, flywheel 2, bearing 3, baffle ring 4, clutch 5, nut 6, locking ring 7, stress ring 8 and split pin 9;Power output shaft 1 is connected with the output device of equipment, and flywheel 2 is connected outside power output shaft 1;Two bearings 3 are installed in flywheel 2, and baffle ring 4 is installed in the inside and outside of flywheel 2;Power output shaft 1 is connected with clutch 5 outside, and flywheel 2 is connected with the rotating shell of clutch 5, and the fixed shell of clutch 5 is connected with equipment;Nut 6 is connected with power output shaft 1 end by screw thread outside power output shaft 1, and locking ring 7 is sleeved outside power output shaft 1, and locking ring 7 is connected with nut 6;Stress ring 8 is sleeved in power output shaft 1 end, and split pin 9 is connected in stress ring 8, and split pin 9 is connected with power output shaft 1 end;Power output shaft 1 is penetrated in flywheel 2, and the inner ring of bearing 3 is contacted with power output shaft 1, and flywheel 2 is rotatably connected with power output shaft 1 by bearing 3, and baffle ring 4 is contacted with the outer ring of bearing 3, and two bearings 3 installed in flywheel 2 are fixed by baffle ring 4;Power output shaft 1 is penetrated in clutch 5, and flat key 11 is arranged outside power output shaft 1, and key groove 51 is arranged in clutch 5, and flat key 11 is located in key groove 51;Flywheel 2 rotation resistance is reduced by bearing 3, and motor drives flywheel 2 to rotate and store energy, and when clutch 5 is attracted, torque is transmitted to power output shaft 1 to drive equipment to rotate, and the use of clutch 5 can effectively cut off input and output when problems occur, protect the output device of rear end, increase a layer of protection to equipment, and clutch 5 is installed in embedded mode, which can save the effective space of equipment.

[0028] In the embodiment of the present disclosure, one end of the nut 6 is in contact with the inner ring of the bearing 3, the other end of the nut 6 is provided with a positioning groove 61 in a surrounding manner, the power output shaft 1 is provided with a guide groove 12 near the end, the locking ring 7 is slidably connected with the power output shaft 1, the locking ring 7 is provided with a sliding block 71 inside, the sliding block 71 is slidably connected in the guide groove 12, one end of the locking ring 7 is provided with an insertion block 72 in a surrounding manner outside, the insertion block 72 is inserted in the positioning groove 61, the power output shaft 1 is provided with an inner hole 13 at the end, the stress ring 8 is provided with an outer hole 81 inside, the inner hole 13 is in communication with the outer hole 81, the split pin 9 is penetrated in the outer hole 81 and the inner hole 13 in the communication state, the power output shaft 1 is sleeved with a spring 10 outside, one end of the spring 10 is in contact with the locking ring 7, the other end of the spring 10 is in contact with the stress ring 8.

[0029] By adopting the above technical scheme, the sliding block 71 and the guide groove 12 are in sliding cooperation, which plays a guiding effect on the movement of the locking ring 7, when the nut 6 is tightened and in contact with the inner ring of the bearing 3, the locking ring 7 moves inward under the influence of the spring 10, so that the insertion block 72 is inserted into the positioning groove 61, the locking ring 7 plays a fixing effect on the nut 6, avoids the loosening of the nut 6, and ensures the stability of the connection between the flywheel 2 and the power output shaft 1.

[0030] The working principle of the embodiment is as follows: the two bearings 3 installed in the flywheel 2 are fixed by the blocking ring 4, when the nut 6 is tightened to contact the inner ring of the bearing 3, the locking ring 7 is pushed inward by the spring 10, the plug 72 is inserted into the positioning groove 61, the locking ring 7 plays a fixing effect on the nut 6, avoids the nut 6 from loosening, and guarantees the stability of the flywheel 2 and the power output shaft 1; the motor drives the flywheel 2 to rotate to store energy, when the clutch 5 is attracted, the torque is transmitted to the power output shaft 1 to drive the equipment to rotate, and the use of the clutch 5 can effectively cut off the input and output when a problem occurs, protect the output device at the rear end, and add a layer of protection to the equipment.

[0031] In this paper, the following points need attention:

[0032] 1. The drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure, and other structures can refer to the general design.

[0033] 2. In the case of no conflict, the embodiments of the present disclosure and the features in the embodiments can be combined to obtain new embodiments.

[0034] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present disclosure, which should be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A clutch-in lay-shaft energy storage structure comprising: Power output shaft (1), flywheel (2), bearing (3), check ring (4), clutch (5), nut (6), locking ring (7), force circle (8) and cotter pin (9); characterized in that the power output shaft (1) is connected with the output device of the equipment, the power output shaft (1) is connected with flywheel (2) outside; the flywheel (2) is installed with two bearings (3), the flywheel (2) is installed with check ring (4) inside and outside; the power output shaft (1) is connected with clutch (5) outside, the flywheel (2) is connected with the rotating shell of clutch (5), the fixed shell of clutch (5) is connected with the equipment; the power output shaft (1) is connected with nut (6) near the end, the power output shaft (1) is connected with locking ring (7) outside, the locking ring (7) is connected with nut (6); the power output shaft (1) is connected with force circle (8) outside, the force circle (8) is connected with cotter pin (9) inside, the cotter pin (9) is connected with the end of power output shaft (1).

2. A clutching-inlaid energy storage structure according to claim 1, characterized in that, The power output shaft (1) penetrates into the flywheel (2), the inner ring of bearing (3) is in contact with the power output shaft (1), the flywheel (2) is rotatably connected with the power output shaft (1) through bearing (3), the check ring (4) is in contact with the outer ring of bearing (3).

3. The clutching and energy-storing structure according to claim 1, wherein The power output shaft (1) penetrates into the clutch (5), the power output shaft (1) is provided with a flat key (11) outside, the clutch (5) is provided with a key groove (51) inside, and the flat key (11) is located in the key groove (51).

4. The clutching and energy-storing structure according to claim 1, wherein One end of the nut (6) is in contact with the inner ring of bearing (3), and the other end of the nut (6) is provided with a positioning groove (61) in a ring shape.

5. A clutching-inlaying energy storage structure according to claim 4, characterized in that, The power output shaft (1) is provided with a guide groove (12) near the end, the locking ring (7) is slidably connected with the power output shaft (1), the locking ring (7) is provided with a sliding block (71) inside, the sliding block (71) is slidably connected in the guide groove (12), one end of the locking ring (7) is provided with an insertion block (72) outside in a ring shape, and the insertion block (72) is inserted into the positioning groove (61).

6. A clutching-inlaying energy storage structure according to claim 1, characterized in that, The power output shaft (1) is provided with an inner hole (13) at the end, the force circle (8) is provided with an outer hole (81) inside, the inner hole (13) and the outer hole (81) are communicated, and the cotter pin (9) penetrates into the outer hole (81) and the inner hole (13) in the communication state.

7. The clutching and energy-storing structure according to claim 1, wherein The power output shaft (1) is provided with a spring (10) outside, one end of the spring (10) is in contact with the locking ring (7), and the other end of the spring (10) is in contact with the force circle (8).

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