CN202041336U - Dip angle and tension measuring device for flexible cable - Google Patents
Dip angle and tension measuring device for flexible cable Download PDFInfo
- Publication number
- CN202041336U CN202041336U CN2011201130485U CN201120113048U CN202041336U CN 202041336 U CN202041336 U CN 202041336U CN 2011201130485 U CN2011201130485 U CN 2011201130485U CN 201120113048 U CN201120113048 U CN 201120113048U CN 202041336 U CN202041336 U CN 202041336U
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- tumbler
- bearing
- interior
- rotating part
- measuring device
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Abstract
The utility model relates to a dip angle and tension measuring device for a flexible cable, comprising a sling connecting piece, a force sensor, an inner rotating part, an outer rotating part, a support, a first angle measurement encoder and a second angle measurement encoder. The sling connecting piece is installed at the top of the force sensor, and a connecting piece installed at the lower part of the force sensor is connected with a lower counter weight through the inner rotating part. Two inner revolving shafts at the two sides of the inner rotating part are supported on the outer rotating part respectively through bearings, and are respectively connected with the second angle measurement encoder and a side counter weight mounted on the support. The outer rotating part is positioned at the periphery of the inner rotating part, outer revolving shafts at two sides of the outer rotating part are supported on the support through bearings, and the first angle measurement encoder is installed at one side of the outer revolving shafts of the outer rotating part. The center line of the inner revolving shafts of the inner rotating part and the center line of the outer revolving shafts of the outer rotating part are vertical to each other and are intersected with each other. The dip angle and tension measuring device for the flexible cable has the characteristics of reasonable structure, convenience in measuring the tension variation and dip angle of the flexible cable and high measurement precision.
Description
Technical field
The utility model relates to a kind of gentle rope inclination angle and tension measuring device, belongs to field of measuring technique.
Background technology
For the virtual space low-gravity environment, need utilize hoist cable to hang test object and come its unnecessary gravity of balance, and the real-time pursuit test object of which movement of hoist cable.Require the constant tension and the hoist cable of hoist cable to remain vertically in the process of the test, this just needs the accompany movement device to drive the hoist cable motion to guarantee hoist cable vertical and hoist cable constant tension, still also is not used at present measuring the measurement mechanism of gentle rope inclination angle and tension force specially.
Summary of the invention
The purpose of this utility model provides a kind of rational in infrastructure, can be convenient for measuring the tension variation amount and the angle of inclination of gentle rope, gentle rope inclination angle and tension measuring device that measuring accuracy is high.
The utility model is that the technical scheme that achieves the above object is: a kind of gentle rope inclination angle and tension measuring device, it is characterized in that: comprise the hoist cable web member, force transducer, interior tumbler, outer tumbler, the bearing and the first measurement of angle scrambler and the second measurement of angle scrambler, the hoist cable web member is installed in the top of force transducer, the web member that is installed in the force transducer bottom is connected with following counterweight by interior tumbler, the interior rotating shaft of tumbler both sides is bearing on the outer tumbler by bearing respectively in described, and in two rotating shafts respectively be installed in bearing on the second measurement of angle scrambler be connected with the side counterweight, described outer tumbler is positioned at the periphery of tumbler, the outer shaft of outer tumbler both sides is bearing on the bearing by bearing, and the first measurement of angle scrambler is installed in outer shaft one side of outer tumbler, and the interior shaft centerline of interior tumbler is vertical with the outer shaft center line of outer tumbler and crossing.
The utility model adopts force transducer and the first measurement of angle scrambler and the second measurement of angle scrambler, hoist cable is arranged on the hoist cable web member, in the real-time pursuit test object of which movement of hoist cable process, because hoist cable generation deflection makes the tension force of hoist cable change and acts on measurement mechanism of the present utility model, because hoist cable all can cause in orthogonal two during any direction generation deflection in surface level, the variation of outer tumbler generation respective angles, so in two, the angle variation that outer tumbler rotates records by second and first liang of measurement of angle scrambler respectively, two measurement of angle scramblers synthesize the angle of inclination and the direction that just can obtain hoist cable to the angle value that records, so tension variation amount and the angle of inclination that can in time measure hoist cable, and measurement data is transferred to control system drives the accompany movement device and do corresponding motion, rational in infrastructure.The bottom of force transducer of the present utility model is provided with down counterweight, and be connected with the side counterweight on the interior tumbler, be fitted on the pivot center center by two rotors inside and outside adjustable balance weight saves down at the barycenter of above-below direction, and inside and outside two rotors of side adjustable balance weight joint are fitted on the pivot center center at the barycenter of left and right directions, the shaft centerline that is positioned at tumbler with the center of guaranteeing inclination angle and tension measuring device is crossing with the outer shaft center line of outer tumbler, makes gentle rope inclination angle of the present utility model and tension measuring device reach high-precision measurement requirement.
Description of drawings
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Fig. 1 is the structural representation of gentle rope inclination angle of the utility model and tension measuring device.
Fig. 2 is the plan structure synoptic diagram of Fig. 1.
Fig. 3 is that the A of Fig. 1 is to structural representation.
Wherein: 1-hoist cable, 2-hoist cable web member, 3-force transducer, 4-web member, rotating shaft in the tumbler in the 5-, 51-, the outer tumbler of 6-, the 61-outer shaft, 7-bearing, 8-weight linear meter, counterweight under the 9-, the 10-first measurement of angle scrambler, 11-outer bearing cover, the 12-outer bearing carrier, 13-bearing, 14-side counterweight, the 15-inside cap, 16-inner pedestal, the 17-second measurement of angle scrambler.
Embodiment
See shown in Fig. 1～3, gentle rope inclination angle of the present utility model and tension measuring device, comprise hoist cable web member 2, force transducer 3, interior tumbler 5, outer tumbler 6, the bearing 7 and the first measurement of angle scrambler 10 and the second measurement of angle scrambler 17, hoist cable web member 2 is installed in the top of force transducer 3, hoist cable 1 can be installed on the hoist cable web member 2, and hoist cable 1 other end is connected with test object, real-time pursuit test object of which movement, the web member 4 that is installed in force transducer 3 bottoms is connected with following counterweight 9 by interior tumbler 5, see Fig. 1, shown in 3, the two ends up and down of the utility model web member 4 are respectively equipped with joint flange, securing member passes two joint flanges respectively and is connected with interior tumbler 5 with force transducer 3, and the bottom of interior tumbler 5 is connected with following weight linear meter 8, following counterweight 9 is installed in down on the weight linear meter 8, is fitted on pivot center center to regulate inside and outside tumbler at the barycenter of above-below direction by following counterweight 9.
See shown in Fig. 1～3, the interior rotating shaft 51 of tumbler 5 both sides is bearing on the outer tumbler 6 by bearing 13 respectively in the utility model, the interior rotating shaft 51 of interior tumbler 5 both sides respectively be installed in bearing 7 on the second measurement of angle scrambler 17 be connected with side counterweight 14, the both sides of the outer tumbler 6 of the utility model are respectively equipped with axis hole, inner pedestal 16 is installed in respectively in the axis hole of outer tumbler 6, it is interior and spacing by the inside cap 15 that is installed on outer tumbler 6 outer faces that bearing 13 is installed in two inner pedestals 16, tumbler 5 can freely rotate in making, side counterweight 14 in being arranged on by adjusting simultaneously in the interior rotating shaft 51 of tumbler 5 one sides makes inside and outside tumbler be fitted on the pivot center center at the barycenter of left and right directions.
See shown in Fig. 1～3, outer tumbler 6 of the present utility model is positioned at the periphery of tumbler 5, the outer shaft 61 of outer tumbler 6 both sides is bearing on the bearing 7 by bearing 13, and the first measurement of angle scrambler 10 is installed in outer shaft 61 1 sides of outer tumbler 6, the utility model bearing 7 both sides are respectively equipped with axis hole, outer bearing carrier 12 is installed in respectively in the axis hole of bearing 7, it is interior and spacing by the outer bearing cover 11 that is installed on bearing 7 outer faces that bearing 13 is installed in two outer bearing carriers 12, make outer tumbler 6 free to rotate, the interior shaft centerline of interior tumbler 5 is vertical with the outer shaft center line of outer tumbler 6 and crossing, tumbler 5 and outer tumbler 6 can keep balance in making when not rotating.
See shown in Fig. 1～3, hoist cable 1 one ends are linked to each other with hoist cable web member 2, the other end of hoist cable 1 is connected with the test object that the accompany movement device links to each other, driving hoist cable 1 during the test object motion moves together, test object is connected with the utility model measurement mechanism, in the test object motion process, hoist cable 1 is in surface level during any direction generation deflection, deflection takes place hoist cable 1 makes the tension force of hoist cable 1 change, make orthogonal interior tumbler 5 and outer tumbler 6 that the rotation of respective angles take place, and the rotational angle of interior tumbler 5 and outer tumbler 6 is recorded by the connected second measurement of angle scrambler 17 and the first measurement of angle scrambler 10 respectively, the angle value that records by two measurement of angle scramblers synthesizes the angle of inclination and the direction that can obtain hoist cable, 3 tension force of measuring hoist cable 1 of force transducer simultaneously, and measurement data is transferred to control system drives the accompany movement device and do corresponding motion.
Claims (4)
1. gentle rope inclination angle and tension measuring device, it is characterized in that: comprise hoist cable web member (2), force transducer (3), interior tumbler (5), outer tumbler (6), the bearing (7) and the first measurement of angle scrambler (10) and the second measurement of angle scrambler (17), hoist cable web member (2) is installed in the top of force transducer (3), the web member (4) that is installed in force transducer (3) bottom is connected with following counterweight (9) by interior tumbler (5), the interior rotating shaft (51) of tumbler (5) both sides is bearing on the outer tumbler (6) by bearing (13) respectively in described, and in two rotating shafts (51) respectively be installed in bearing (7) on the second measurement of angle scrambler (17) be connected with side counterweight (14), described outer tumbler (6) is positioned at the periphery of tumbler (5), the outer shaft (61) of outer tumbler (6) both sides is bearing on the bearing (7) by bearing (13), and the first measurement of angle scrambler (10) is installed in outer shaft (61) one sides of outer tumbler (6), and the interior shaft centerline of interior tumbler (5) is vertical and crossing with the outer shaft center line of outer tumbler (6).
2. gentle rope inclination angle according to claim 1 and tension measuring device, it is characterized in that: the two ends up and down of described web member (4) are respectively equipped with joint flange, securing member passes two joint flanges respectively and is connected with interior tumbler (5) with force transducer (3), and the bottom of interior tumbler (5) is connected with following weight linear meter (8), and following counterweight (9) is installed in down on the weight linear meter (8).
3. gentle rope inclination angle according to claim 1 and tension measuring device, it is characterized in that: the both sides of described outer tumbler (6) are respectively equipped with axis hole, inner pedestal (16) is installed in respectively in the axis hole of outer tumbler (6), and it is interior and spacing by the inside cap (15) that is installed on outer tumbler (6) outer face that bearing (13) is installed in two inner pedestals (16).
4. gentle rope inclination angle according to claim 1 and tension measuring device, it is characterized in that: described bearing (7) both sides are respectively equipped with axis hole, outer bearing carrier (12) is installed in respectively in the axis hole of bearing (7), and it is interior and spacing by the outer bearing cover (11) that is installed on bearing (7) outer face that bearing (13) is installed in two outer bearing carriers (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201130485U CN202041336U (en) | 2011-04-18 | 2011-04-18 | Dip angle and tension measuring device for flexible cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201130485U CN202041336U (en) | 2011-04-18 | 2011-04-18 | Dip angle and tension measuring device for flexible cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202041336U true CN202041336U (en) | 2011-11-16 |
Family
ID=44968774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201130485U Expired - Lifetime CN202041336U (en) | 2011-04-18 | 2011-04-18 | Dip angle and tension measuring device for flexible cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202041336U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090836A (en) * | 2011-11-01 | 2013-05-08 | 中国科学院沈阳自动化研究所 | Soft rope inclination angle measuring device |
| CN104374359A (en) * | 2014-11-07 | 2015-02-25 | 北京卫星环境工程研究所 | Sling dip angle measuring device and method based on encoder feedback |
-
2011
- 2011-04-18 CN CN2011201130485U patent/CN202041336U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090836A (en) * | 2011-11-01 | 2013-05-08 | 中国科学院沈阳自动化研究所 | Soft rope inclination angle measuring device |
| CN103090836B (en) * | 2011-11-01 | 2015-06-10 | 中国科学院沈阳自动化研究所 | Soft rope inclination angle measuring device |
| CN104374359A (en) * | 2014-11-07 | 2015-02-25 | 北京卫星环境工程研究所 | Sling dip angle measuring device and method based on encoder feedback |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111116 |
|
| CX01 | Expiry of patent term |