CN201060139Y - Scroll spring elastic force and torsional angle relationship measuring equipment - Google Patents
Scroll spring elastic force and torsional angle relationship measuring equipment Download PDFInfo
- Publication number
- CN201060139Y CN201060139Y CNU2007201092684U CN200720109268U CN201060139Y CN 201060139 Y CN201060139 Y CN 201060139Y CN U2007201092684 U CNU2007201092684 U CN U2007201092684U CN 200720109268 U CN200720109268 U CN 200720109268U CN 201060139 Y CN201060139 Y CN 201060139Y
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- China
- Prior art keywords
- torsional angle
- scroll spring
- reducer casing
- bearing
- display
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Abstract
The utility model discloses a determining device for determining the relationship between the spring-tension and the torsional angle of the volute spring. The utility model includes a support seat, a support board, a loading mechanism arranged on the support board, a torsional angle measuring device, a dial dynamometer, and a volute spring bracket. The torsional angle measuring device includes a processor and a display arranged on the top of a reducer casing, an induction needle arranged on the output shaft of the reducer casing, and a signal transmitting device and a signal receiving device on the two sides of the induction needle fixed on the outer wall of the reducer box . The processor, the display, the signal transmitting device and the signal receiving device are electrically connected. The dial dynamometer adopts an electronic scale. During determining, the induction needle turns and triggers the signal transmitting device and the signal receiving device on the corresponding positions, and feeds the induction signal back to the processer; the numerical value of the torsional angle of the volute spring is displayed on the display precisely; and the precise determination data is obtained, and the accuracy of the determination result is ensured.
Description
Technical field
The utility model relates to surveying instrument, is specifically related to a kind of scroll spring elastic force and torsional angle and concerns determinator.
Background technology
The applicant has applied for that on August 18th, 2006 name is called the utility model that a kind of scroll spring elastic force and torsional angle concern determinator, the patent No. is 200620106858.7, but the data determination to the scroll spring torsional angle in the mensuration process is to obtain by range estimation, also inconvenient when reading, the data error of Huo Deing is bigger like this, has influenced measurement result easily.
The utility model content
The purpose of this utility model is to provide a kind of scroll spring elastic force and torsional angle that can accurately obtain scroll spring torsional angle data to concern determinator.
To achieve these goals, the technical solution adopted in the utility model is: a kind of scroll spring elastic force and torsional angle concern determinator, comprise bearing, support plate, be located at the load maintainer on the support plate, survey the torsional angle device, dynamometry dish and scroll spring bracket component, described dynamometry dish is located on the bearing, described load maintainer comprises the bearing assembly that is located on the support plate, crank mechanism that is connected with bearing one end of bearing assembly and the reducer casing that is connected with the described bearing other end, described scroll spring bracket component comprises the scroll spring center deck of the band draw-in groove that is located on the reduction gearbox output shaft and is located at scroll spring end deck on the dynamometry dish, it is characterized in that: described survey torsional angle device comprises processor and the display that is located at the reducer casing top, be located at the inductive needle on the reduction gearbox output shaft and be fixed on the reducer casing outer wall and be in the sender unit and the signal receiving device of inductive needle both sides, described processor, display, sender unit and signal receiving device are electrically connected.
Preferably, described dynamometry dish adopts electronic scales.
After the utility model adopts technique scheme, during mensuration, inductive needle rotates sender unit and the signal receiving device that triggers correspondence position, induced signal is fed back to processor, the torsional angle numerical value that on display, accurately shows scroll spring then, thereby obtain accurate determination data, guarantee the accuracy of measurement result.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is the utility model example structure synoptic diagram;
Fig. 2 is Fig. 1 left view.
Embodiment
As depicted in figs. 1 and 2, the embodiment that concerns determinator for a kind of scroll spring elastic force of the utility model and torsional angle, comprise bearing 1, support plate 2, be located at the load maintainer on the support plate 2, survey the torsional angle device, dynamometry dish 3 and scroll spring bracket component, described dynamometry dish 3 is located on the bearing 1, dynamometry dish 3 adopts electronic scales in the present embodiment, described load maintainer comprises the bearing assembly 21 that is located on the support plate 2, crank mechanism 22 that is connected with bearing 211 1 ends of bearing assembly 21 and the reducer casing 23 that is connected with described bearing 211 other ends, described scroll spring bracket component comprises the scroll spring center deck 24 of the band draw-in groove 241 on the output shaft 231 that is located at reducer casing 23 and is located at scroll spring end deck 25 on the dynamometry dish 3, and described scroll spring end deck 25 is provided with the pedestal that edge 252 is established in semicircle groove 251 and both sides for the center.Described survey torsional angle device comprises processor 41 and the display 42 that is located at reducer casing 23 tops, be located at the inductive needle 43 on the reduction gearbox output shaft 231 and be fixed on reducer casing 23 outer walls and be in the sender unit 44 and the signal receiving device 45 of inductive needle 43 both sides, described processor, display, sender unit and signal receiving device are electrically connected.
In the time will measuring scroll spring elastic force and torsional angle and concern, electronic scales is returned to zero, then scroll spring is placed in the semicircle groove 251 of scroll spring end deck 25, the scroll spring center is stuck on the draw-in groove 241 of scroll spring center deck 24, the scroll spring end is stuck on the side edge 252 of scroll spring end deck, rotating crank mechanism 22 writes down corresponding survey torsional angle device torsional angle reading and dynamometry dish reading respectively and gets final product.
Claims (2)
1. scroll spring elastic force and torsional angle concern determinator, comprise bearing (1), support plate (2), be located at the load maintainer on the support plate (2), survey the torsional angle device, dynamometry dish (3) and scroll spring bracket component, described dynamometry dish (3) is located on the bearing (1), described load maintainer comprises the bearing assembly (21) that is located on the support plate (2), crank mechanism (22) that is connected with bearing (211) one ends of bearing assembly (21) and the reducer casing (23) that is connected with described bearing (211) other end, described scroll spring bracket component comprises the scroll spring center deck (24) of the band draw-in groove (241) on the output shaft (231) that is located at reducer casing (23) and is located at scroll spring end deck (25) on the dynamometry dish (3), it is characterized in that: described survey torsional angle device comprises processor (41) and the display (42) that is located at reducer casing (23) top, be located at the inductive needle (43) on reducer casing (23) output shaft (231) and be fixed on reducer casing (23) outer wall and be in the sender unit (44) and the signal receiving device (45) of inductive needle (43) both sides, described processor, display, sender unit and signal receiving device are electrically connected.
2. concern determinator according to described a kind of scroll spring elastic force of claim 1 and torsional angle, it is characterized in that: described dynamometry dish (3) adopts electronic scales.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201092684U CN201060139Y (en) | 2007-05-15 | 2007-05-15 | Scroll spring elastic force and torsional angle relationship measuring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201092684U CN201060139Y (en) | 2007-05-15 | 2007-05-15 | Scroll spring elastic force and torsional angle relationship measuring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201060139Y true CN201060139Y (en) | 2008-05-14 |
Family
ID=39408618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201092684U Expired - Fee Related CN201060139Y (en) | 2007-05-15 | 2007-05-15 | Scroll spring elastic force and torsional angle relationship measuring equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201060139Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102374908A (en) * | 2011-09-20 | 2012-03-14 | 新乡辉簧弹簧有限公司 | Brush spring dynamometer |
-
2007
- 2007-05-15 CN CNU2007201092684U patent/CN201060139Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102374908A (en) * | 2011-09-20 | 2012-03-14 | 新乡辉簧弹簧有限公司 | Brush spring dynamometer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080514 Termination date: 20110515 |