CN204175535U - The storage device of torque machinery energy - Google Patents
The storage device of torque machinery energy Download PDFInfo
- Publication number
- CN204175535U CN204175535U CN201420407339.9U CN201420407339U CN204175535U CN 204175535 U CN204175535 U CN 204175535U CN 201420407339 U CN201420407339 U CN 201420407339U CN 204175535 U CN204175535 U CN 204175535U
- Authority
- CN
- China
- Prior art keywords
- coiled spring
- ball
- cylindrically coiled
- screw
- ball screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
A kind of storage device of torque machinery energy, comprise ball screw, feed screw nut, cylindrically coiled spring and fixed support annex to form, cylindrically coiled spring is installed, be fixed between left side fixing frame and right side ball-screw nut, and cylindrically coiled spring and ball-screw nut can only along the axial straight line motions of ball screw, not rotatably; Ball screw and wheel disc are installed as one by key, and ball screw two ends are arranged on the fixing frame of both sides by bearing, and rotation torque acts on ball screw by wheel disc, drive feed screw nut to move axially along leading screw, and compression or stretching cylindrically coiled spring.The utility model improves the energy density of spring energy storage mechanism, and increases working life, expands the using scope of moment of torsion, is widely used in the mechanical accumulation installation such as winder, balace weight.
Description
Technical field
The utility model relates to a kind of mechanical energy and stores the mechanical device with release, and the mechanical energy particularly running torque produced carries out the mechanical device storing Yu discharge by cylindrically coiled spring.
Background technique
At present, the known mechanical structure overwhelming majority by the storage of running torque and release adopts steel plane scroll spring (i.e. clockwork spring) as energy-accumulating element, plane scroll spring is acted on by running torque, when starting working, external force is greater than elastic force, and plane scroll spring is radially locked to outer ring gradually by inner ring, and the elastic potential energy of plane scroll spring can be changed, be saved as to torque machinery gradually, when external force is less than elastic force, elastic potential energy changes torque machinery gradually into and can discharge.Plane scroll spring compares with cylindrically coiled spring, and the energy density of plane scroll spring structure is less, and the life-span is short, and structural strength is low, is subject to the restriction of structure self in the application of larger torque.
Summary of the invention
For overcoming the deficiency of above-mentioned plane scroll spring, the utility model proposes the structure that a kind of cylindrically coiled spring stores torque machinery energy.
The technological scheme that the utility model is taked is: utilize ball wire bar pair can by the characteristic of rotary motion and straight line motion reversible transition, torque axis is turned to straight line pressure (or pulling force), act on the mechanical structure of cylindrically coiled spring, conversion between the elastic potential energy of carrying out torque machinery energy and cylindrically coiled spring, make full use of the structural advantage of the energy storage of cylindrically coiled spring, eliminate the deficiency of the energy storing structure of existing plane scroll spring.
Compared with the prior art, the beneficial effects of the utility model are: the energy density improving spring energy storage mechanism, reduced volume; Improve structural strength, increase working life; Cylindrically coiled spring design parameter and application area are much larger than plane scroll spring, so the utility model expands the application area of torque resilience energy storage.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described further
Accompanying drawing 1 is structure principle chart of the present utility model
Accompanying drawing 2 is specific embodiment of the utility model figure
Embodiment
In accompanying drawing 1, cylindrically coiled spring 1 is installed, be fixed between left side fixing frame and right side ball-screw nut 3, and cylindrically coiled spring 1 and ball-screw nut 3 can only along ball screw 2 axial linear movement, not rotatable, ball screw 2 is installed as one with wheel disc 4 by key 5, leading screw 2 two ends are arranged on the fixing frame of both sides by bearing 6, rotation torque acts on ball screw 2 by wheel disc 4, feed screw nut 3 is driven to move axially along leading screw, and compression or stretching cylindrically coiled spring 1, torque machinery can be converted into elastic potential energy, be stored in cylindrically coiled spring 1, utilize the reversibility conversion function between ball screw adjutant rotary motion and straight line motion, can torque machinery be converted to axial force, compression or stretching cylindrically coiled spring 1, and then the reversible transition realized between the elastic potential energy of storage in cylindrically coiled spring 1 and extraneous rotation torque mechanical energy.
In accompanying drawing 2, in conjunction with specific embodiments---the winder of automatic wire winding function is described further, Fig. 1 shown device is installed on winding roll 4 inner, and the two ends of leading screw 2 are installed on support 8 by bearing 6, when affecting cable 9, rotary torsion acts on ball nut 3 by ball screw 2, and ball nut 3 moves left and right to compress or stretching cylindrically coiled spring 1 along ball screw 2, realize the storage of mechanical energy, release, reach the object of automatic takeup.
Claims (2)
1. the storage device of a torque machinery energy, comprise ball screw (2), feed screw nut (3), cylindrically coiled spring (1) and fixed support annex to form, it is characterized in that described cylindrically coiled spring (1) is installed, be fixed between left side fixing frame and right side ball-screw nut (3), and cylindrically coiled spring (1) and ball-screw nut (3) can only along ball screw (2) axial linear movement, not rotatably; Ball screw (2) is installed as one with wheel disc (4) by key (5), ball screw (2) two ends are arranged on the fixing frame of both sides by bearing (6), rotation torque acts on ball screw (2) by wheel disc (4), feed screw nut (3) is driven to move axially along leading screw, and compression or stretching cylindrically coiled spring (1).
2. the storage device of a kind of torque machinery energy according to claim 1, is characterized in that described cylindrically coiled spring (1) comprises Compress Spring and extension spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420407339.9U CN204175535U (en) | 2014-07-16 | 2014-07-16 | The storage device of torque machinery energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420407339.9U CN204175535U (en) | 2014-07-16 | 2014-07-16 | The storage device of torque machinery energy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204175535U true CN204175535U (en) | 2015-02-25 |
Family
ID=52564348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420407339.9U Expired - Fee Related CN204175535U (en) | 2014-07-16 | 2014-07-16 | The storage device of torque machinery energy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204175535U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106523589A (en) * | 2016-11-18 | 2017-03-22 | 中国航空工业集团公司金城南京机电液压工程研究中心 | Torque buffer |
| CN106969113A (en) * | 2017-04-28 | 2017-07-21 | 华南理工大学 | A kind of spring screw mechanism for the energy that saves up strength |
| CN108544964A (en) * | 2018-05-30 | 2018-09-18 | 成都特来电新能源有限公司 | A kind of charging pile with wire-rewinding structure |
| CN112290569A (en) * | 2020-10-19 | 2021-01-29 | 南通国轩新能源科技有限公司 | High-capacity energy storage power station and method |
| CN113982870A (en) * | 2021-10-25 | 2022-01-28 | 向雨 | Energy storage device |
-
2014
- 2014-07-16 CN CN201420407339.9U patent/CN204175535U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106523589A (en) * | 2016-11-18 | 2017-03-22 | 中国航空工业集团公司金城南京机电液压工程研究中心 | Torque buffer |
| CN106523589B (en) * | 2016-11-18 | 2018-10-12 | 中国航空工业集团公司金城南京机电液压工程研究中心 | A kind of torque buffer |
| CN106969113A (en) * | 2017-04-28 | 2017-07-21 | 华南理工大学 | A kind of spring screw mechanism for the energy that saves up strength |
| CN108544964A (en) * | 2018-05-30 | 2018-09-18 | 成都特来电新能源有限公司 | A kind of charging pile with wire-rewinding structure |
| CN112290569A (en) * | 2020-10-19 | 2021-01-29 | 南通国轩新能源科技有限公司 | High-capacity energy storage power station and method |
| CN113982870A (en) * | 2021-10-25 | 2022-01-28 | 向雨 | Energy storage device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204175535U (en) | The storage device of torque machinery energy | |
| CN202895229U (en) | Bearing-and-pulling type robot telescopic arm | |
| CN204959642U (en) | Road gate | |
| CN102452076A (en) | Wire rope drive mechanism | |
| CN102745274B (en) | Bouncing device of robot and bouncing method thereof | |
| CN103696909B (en) | There is the wind proof TMD system of electricity generate function | |
| CN209654177U (en) | A kind of mechanical reduction band vibrational energy amplifying device | |
| CN205877107U (en) | Device of storage moment of torsion mechanical energy | |
| CN205207859U (en) | Pneumatic actuator | |
| CN200943435Y (en) | Buffer stroke adjustable device for rolling screen type gauze door, window | |
| CN201621216U (en) | Spring-force driven dual-drum driving device with low driving speed | |
| CN207330002U (en) | Cable drum mechanism equipped with torque limiter | |
| CN203946686U (en) | A kind of cost and improve the Winder of winding efficiency of being conducive to reduce to wind the line | |
| CN203175501U (en) | Flexible friction reverse wheel | |
| CN203118805U (en) | Improved circuit breaker energy storage crank mechanism | |
| CN201031100Y (en) | Inverse coiling type constant-force spring mechanism | |
| CN102275845B (en) | Contact-free ratchet check device with function of buffering | |
| CN202667312U (en) | Buffering device for crank of pressure roll of coiler for trimmings | |
| CN201661664U (en) | Torsion spring return device | |
| CN108132151B (en) | A kind of engine quick-assembling trolley hold-down mechanism | |
| CN206928879U (en) | A kind of resistance gauge | |
| CN206753440U (en) | A kind of roller shutter | |
| CN202954730U (en) | Balance weight device of fast roller door | |
| CN101314447A (en) | Inversely winding type constant-force spring mechanism | |
| CN201730523U (en) | Helical torsion spring blind rolling device for rolling door |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 Termination date: 20200716 |