CN103306910B - Symmetric type structure of scroll spring energy storage box in large scroll spring energy storage device - Google Patents
Symmetric type structure of scroll spring energy storage box in large scroll spring energy storage device Download PDFInfo
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- CN103306910B CN103306910B CN201310237916.4A CN201310237916A CN103306910B CN 103306910 B CN103306910 B CN 103306910B CN 201310237916 A CN201310237916 A CN 201310237916A CN 103306910 B CN103306910 B CN 103306910B
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Abstract
The invention belongs to the technology of scroll spring energy storage, and particularly relates to a symmetric type structure of a scroll spring energy storage box in a large scroll spring energy storage device. The structure comprises multiple groups of scroll spring energy storage boxes which are connected in series, wherein each group of scroll spring energy storage boxes comprises two or more monomer scroll spring energy storage boxes which are connected in series; two or more monomer scroll spring energy storage boxes are arranged in a staggered manner in forward and reverse directions to form one scroll spring energy storage set, and the monomer scroll spring energy storage boxes are connected through connecting shafts; two ends of each connecting shaft are fixedly connected with rear end covers of two adjacent scroll spring energy storage boxes; a bearing is mounted at the middle of each connecting shaft to support two adjacent monomer scroll spring energy storage box bodies to rotate synchronously. According to the symmetric type structure provided by the invention, the connection of a plurality of scroll spring energy boxes in series is achieved, and the energy storage capacity of the energy storage device can be effectively increased; and with the adoption of the symmetric type structure, two small energy storage boxes are connected through one connecting shaft, so that the synchronous rotation of two energy storage boxes is achieved, and a good support effect can be performed on the two energy storage boxes.
Description
Technical field
The invention belongs to spiral spring energy storage technology, particularly the symmetrical structure of spiral spring energy-storage box in a kind of large-scale spiral spring energy storage device, is applied in big machinery elastic energy storage device.
Background technique
Plane scroll spring, as mechanical elastic energy storage element, is applied in motivational drive and energy storage field.Apply large-scale volute spring, can be the moment of torsion acting of spiral spring Conversion of Energy, be stored as mechanical energy.When in use, need to be placed in spiral spring case, one end is fixed on mandrel the spiral spring of current energy storage, and one end is fixed on the inwall of spiral spring case.In the using process of spiral spring, ordinary circumstance places spiral spring in a spiral spring case, fixing spiral spring case, by the mandrel input torque of spiral spring, drives spiral spring stored energy; When releasing energy, spiral spring drives mandrel output torque.Also can pass through fixed central spindle, drive spiral spring case to rotate, input torque, stored energy.
Because the energy storage capacity in each spiral spring case is limited, in order to increase the energy storage capacity of spiral spring energy storage device, by multiple energy-storage box is together in series, the interlock energy storage of multiple spiral spring case can be realized, increasing the energy storage capacity of whole spiral spring energy storage device.But, if the mandrel of large-scale spiral spring is directly connected, can form the situation of multiple spiral spring case parallel connection, the moment of torsion of all spiral spring casees acts on mandrel simultaneously, and the moment of torsion that terminal exports on mandrel is directly proportional to the quantity of spiral spring, when spiral spring box number is too much time, the Operating torque of spiral spring device can be caused excessive, cannot normally work, so need multiple spiral spring case series connection to use, realizing all spiral spring casees can transferring energy successively, and realizing energy storage and release can; The Operating torque of whole spiral spring energy storage device equals the Operating torque of a spiral spring case.If spiral spring case also participates in rotating when multiple spiral spring case interlock energy storage, so spiral spring case support when rotated is also a difficult problem.
Summary of the invention
For the problem of above-mentioned large-scale spiral spring energy storage device, the present invention proposes the symmetrical structure of energy-storage box in large-scale spiral spring energy storage device, its technological scheme is as follows:
This structure in series by organizing spiral spring energy-storage box group more, and each spiral spring energy-storage box group is composed in series by two or more monomer spiral spring energy-storage box;
The structure of monomer spiral spring energy-storage box is: the front cover of spiral spring case and rear end cover are arranged on the both sides of spiral spring casing respectively, and one end of spiral spring is fixed on mandrel, and the other end is fixed on the inwall of spiral spring casing; One end of mandrel, through front cover, is connected with spiral spring case by bearing, and leaves space between the end of mandrel and rear end cover, the other end running in bearings of mandrel, and be arranged on bearing support;
The forward and reverse interlaced arrangement of two or more monomer spiral spring energy-storage box, composition spiral spring energy-storage box group, is connected by coupling shaft between each monomer spiral spring energy-storage box; The rear end cover of the spiral spring energy-storage box that the two ends of coupling shaft are adjacent with two is respectively fixedly connected with, and installs bearing, support the casing synchronous rotary of adjacent two monomer spiral spring energy-storage boxes in the middle part of coupling shaft.
The mandrel of described monomer spiral spring energy-storage box does not contact with the two ends of coupling shaft.
In described spiral spring energy-storage box group, the rotation direction of the spiral spring of each monomer spiral spring energy-storage box is oppositely staggered, when mandrel input service moment of torsion at one end, realizes multiple spiral spring and screws energy storage simultaneously.
Beneficial effect of the present invention is:
1) achieve the series connection of multiple spiral spring energy-storage box, effectively can increase the energy storage capacity of energy storage device.
2) adopt the structure of symmetric type, by a coupling shaft, two small-sized energy-storage boxes are coupled together, achieve the synchronous rotary of two energy-storage boxes, and good supporting effect can be played to two energy-storage boxes.
Accompanying drawing explanation
Fig. 1 is the structural representation of many group series connection spiral spring energy-storage boxes;
Fig. 2 is the structural representation of single group symmetric type spiral spring energy-storage box.
Number in the figure:
1-coupling, 2-first group of spiral spring energy-storage box, 3-coupling, 4-coupling, 5-second group of spiral spring energy-storage box, 6-coupling, 7-end stop seat, 8-base, 9-inputs mandrel, 10-bearing support, 11-bearing, 12-bearing, 13-spiral spring case front cover, 14-spiral spring casing, 15-spiral spring box back lid, 16-bearing, 17-bearing support, 18-bearing, 19-coupling shaft, 20-spiral spring box back lid, 21-spiral spring casing, 22-spiral spring case front cover, 23-bearing support, 24-bearing, 25-mandrel, 26-base, 27-bearing, 28-spiral spring, 29-bearing, 30-spiral spring
Embodiment
The invention provides the symmetrical structure of energy-storage box in a kind of large-scale spiral spring energy storage device, below in conjunction with the drawings and specific embodiments, the invention will be further described.
Large-scale spiral spring energy storage device can be in series by organizing spiral spring energy-storage box more, Figure 1 shows that N group symmetric type spiral spring energy-storage box cascaded structure.Coupling 1, as the device be connected with energy input device, is arranged on the left end of first group of spiral spring energy-storage box 2.Two groups of spiral spring energy-storage boxes (2,5) are connected with 4 by coupling 3.The right-hand member of second group of spiral spring energy-storage box 5 is fixedly connected with end stop seat 7 by coupling 6, and end stop seat 7 is arranged on base 8.
Each spiral spring energy-storage box group is composed in series by two or more monomer spiral spring energy-storage box, and the structure of single group spiral spring energy-storage box group as shown in Figure 2.
Input mandrel 9 is arranged on bearing support 10 by bearing 11; The bearing 12 of input mandrel 9 right-hand member assembling and bearing 16, be arranged on spiral spring case front cover 13 and spiral spring box back lid 15 respectively.Input mandrel 9 right side is concordant with the right side of bearing 16.Spiral spring case front cover 13 and spiral spring box back lid 15 are arranged on the both sides of spiral spring casing 14.The left end of coupling shaft 19 is fixedly connected with spiral spring box back lid 15.Running in bearings 18 on the middle axle head of coupling shaft 19, and be arranged on bearing support 17.Coupling shaft 19 right-hand member is fixedly connected with the spiral spring box back lid 20 of another monomer spiral spring energy-storage box.Spiral spring box back lid 20 and spiral spring case front cover 22 are arranged on the both sides of spiral spring casing 21.The left end running in bearings 29 of mandrel 25 and bearing 27, be arranged on spiral spring box back lid 20 and spiral spring case front cover 22 respectively.Mandrel 25 is installed bearing 24, and be arranged on bearing support 23.Bearing support 23 is fixing on base plate 26, and other bearing support 10,17 is fixed on base too.
One end of spiral spring 30 is fixed on input mandrel 9, and the other end is fixed on the inwall of spiral spring casing 14.One end of spiral spring 28 is fixed on mandrel 25, and the other end is fixed on the inwall of spiral spring casing 21.Left end shaft part and the mandrel 25 right-hand member shaft part of input mandrel 9 install coupling respectively, are connected with other spiral spring energy-storage box.Spiral spring 30 is contrary with the rotation direction of spiral spring 28.
Retain certain distance between one end in energy-storage box of mandrel and the end face of coupling shaft, can relatively rotate.
Working procedure of the present invention is: when the energy storage of spiral spring energy storage device time, Operating torque acts on the coupling 1 of input mandrel left end of first group of symmetric type spiral spring energy-storage box, input mandrel 9 is driven to rotate, input mandrel 9 rotates under the support of bearing 11,12,16, spiral spring 30 is driven to screw, storage elasticity potential energy, spiral spring 30 drives spiral spring casing 14 to rotate.Spiral spring case end cap 15 rotates together along with spiral spring casing 14, drives coupling shaft 19 to rotate.Coupling shaft 19 drives spiral spring box back lid 20 to rotate.Spiral spring box back lid 20 is fixedly connected with spiral spring casing 21, rotates together, and the spiral spring 28 in drive case 21 screws, storage elasticity potential energy.The spiral spring 28 screwed is with moving mandrel 25 to rotate.Mandrel 25, under the support of bearing 24, at right-hand member output services moment of torsion, drives next group symmetric type spiral spring energy-storage box energy storage.The mandrel 25 of last group spiral spring energy-storage box is fixedly mounted by coupling 6 and end stop seat 7, and the static non rotating of mandrel 25, makes whole spiral spring energy storage device realize energy storage.
When spiral spring energy storage device releases energy time, the spiral spring release elastic potential energy in all spiral spring casees, by transmitting step by step, at the left end output services moment of torsion of the input mandrel of first group of symmetric type spiral spring energy-storage box, realizes the release of energy.
Claims (3)
1. the symmetrical structure of spiral spring energy-storage box in large-scale spiral spring energy storage device, it is characterized in that, by organizing, spiral spring energy-storage box group is in series more, and each spiral spring energy-storage box group is composed in series by two or more monomer spiral spring energy-storage box;
The structure of monomer spiral spring energy-storage box is: the front cover of spiral spring case and rear end cover are arranged on the both sides of spiral spring casing respectively, and one end of spiral spring is fixed on mandrel, and the other end is fixed on the inwall of spiral spring casing; One end of mandrel, through front cover, is connected with spiral spring case by bearing, and leaves space between the end of mandrel and rear end cover, the other end running in bearings of mandrel, and be arranged on bearing support;
The forward and reverse interlaced arrangement of two or more monomer spiral spring energy-storage box, composition spiral spring energy-storage box group, is connected by coupling shaft between each monomer spiral spring energy-storage box; The rear end cover of the spiral spring energy-storage box that the two ends of coupling shaft are adjacent with two is respectively fixedly connected with, and installs bearing, support the casing synchronous rotary of adjacent two monomer spiral spring energy-storage boxes in the middle part of coupling shaft.
2. the symmetrical structure of spiral spring energy-storage box in a kind of large-scale spiral spring energy storage device according to claim 1, it is characterized in that, the mandrel of described monomer spiral spring energy-storage box does not contact with the two ends of coupling shaft.
3. the symmetrical structure of spiral spring energy-storage box in a kind of large-scale spiral spring energy storage device according to claim 1, it is characterized in that, in described spiral spring energy-storage box group, the rotation direction of the spiral spring of each monomer spiral spring energy-storage box is oppositely staggered, when mandrel input service moment of torsion at one end, realize multiple spiral spring and progressively screw energy storage.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310237916.4A CN103306910B (en) | 2013-06-14 | 2013-06-14 | Symmetric type structure of scroll spring energy storage box in large scroll spring energy storage device |
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| CN201310237916.4A CN103306910B (en) | 2013-06-14 | 2013-06-14 | Symmetric type structure of scroll spring energy storage box in large scroll spring energy storage device |
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| CN103306910A CN103306910A (en) | 2013-09-18 |
| CN103306910B true CN103306910B (en) | 2015-06-24 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2085795C1 (en) * | 1995-01-24 | 1997-07-27 | Юрий Петрович Фаюстов | Mechanical energy accumulator |
| CN201276192Y (en) * | 2008-08-30 | 2009-07-22 | 王美兰 | Bicycle with wind spring booster |
| CN101936269A (en) * | 2010-07-26 | 2011-01-05 | 李颖超 | Environmentally-friendly and high-efficiency multi-clockwork energy-storing and energy-releasing device |
| CN202215695U (en) * | 2011-08-31 | 2012-05-09 | 邝建华 | Clockwork energy storing box device |
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2013
- 2013-06-14 CN CN201310237916.4A patent/CN103306910B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2085795C1 (en) * | 1995-01-24 | 1997-07-27 | Юрий Петрович Фаюстов | Mechanical energy accumulator |
| CN201276192Y (en) * | 2008-08-30 | 2009-07-22 | 王美兰 | Bicycle with wind spring booster |
| CN101936269A (en) * | 2010-07-26 | 2011-01-05 | 李颖超 | Environmentally-friendly and high-efficiency multi-clockwork energy-storing and energy-releasing device |
| CN202215695U (en) * | 2011-08-31 | 2012-05-09 | 邝建华 | Clockwork energy storing box device |
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