CN204694401U - High pulling torque calibrating installation - Google Patents
High pulling torque calibrating installation Download PDFInfo
- Publication number
- CN204694401U CN204694401U CN201520423886.0U CN201520423886U CN204694401U CN 204694401 U CN204694401 U CN 204694401U CN 201520423886 U CN201520423886 U CN 201520423886U CN 204694401 U CN204694401 U CN 204694401U
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- China
- Prior art keywords
- double
- fixed bar
- elevating screw
- base
- calibrating installation
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- Expired - Fee Related
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Abstract
The utility model discloses high pulling torque calibrating installation, relate to calibration apparatus, be specifically related to the calibrating installation for wide range moment of torsion.Comprise device pedestal, base is rectangular configuration; Base upper surface is provided with elevating screw and fixed bar; Elevating screw and fixed bar are oppositely arranged on two right angles of the one end being positioned at base; Fixed bar is provided with standard transducer, is calibrated one end of thing and elevating screw and fixed bar and is hinged; Base upper surface other end centre is provided with double-positioning bearing and double-aligning bearing; Double-positioning bearing and double-aligning bearing are fixed with by school sensor; By school sensor be calibrated thing and be fixedly connected.Solve the problem that the torsion calibration device existed in prior art cannot realize the calibration operation of wide range moment of torsion.
Description
Technical field
The utility model relates to calibration apparatus, is specifically related to the calibrating installation for wide range moment of torsion.
Background technology
The principle of work of torsion calibration device, according to the original definition of torque parameter International System of Units, namely reappears standard torque with the calibrating stem of certain brachium and standard dynamometer.
Torsion calibration device of the prior art also exists the calibration operation that cannot realize wide range moment of torsion.
Summary of the invention
The utility model provides high pulling torque calibrating installation, solves the problem that the torsion calibration device existed in prior art cannot realize the calibration operation of wide range moment of torsion.
For solving the problem, the utility model adopts following technical scheme: high pulling torque calibrating installation, comprises device pedestal, and base is rectangular configuration; Base upper surface is provided with elevating screw and fixed bar; Elevating screw and fixed bar are oppositely arranged on two right angles of the one end being positioned at base; Fixed bar is provided with standard transducer, and elevating screw is hinged with the one end being calibrated thing; Base upper surface other end centre is provided with double-positioning bearing and double-aligning bearing; Double-positioning bearing and double-aligning bearing are fixed with by school sensor; By school sensor be calibrated thing and be fixedly connected.
Advantage of the present utility model: high pulling torque calibrating installation of the present utility model adopts electric loading system, and utilizes Electric Machine Control, relies on frequency converter adjustment speed ratio, add sector lever, reach the required power exported, coordinate the large arm of force, meet the torque value of required 100kNm, increase the range of moment of torsion.The utility model adopts elevating screw and fixed bar to fix simultaneously, reaches the effect that positive and negative square can be calibrated.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Symbol description in figure: base 1, elevating screw 2, standard transducer 3, double-positioning bearing and double-aligning bearing 4, by school sensor 5, be calibrated thing 6, fixed bar 7.
Embodiment
By best embodiment, the utility model is described in detail below
.
As shown in Figure 1, high pulling torque calibrating installation, comprises device pedestal 1, and base 1 is rectangular configuration; The material of base adopts stainless steel, can place on the table or work is carried out on ground.Base 1 upper surface is provided with elevating screw 2 and fixed bar 7; Elevating screw 2 and fixed bar 7 are oppositely arranged on two right angles of the one end being positioned at base 1; Base 1 is provided with chute with the junction of elevating screw 2, and elevating screw 2 is fixed in described chute, and is fixedly connected by screw.Fixed bar 7 and base are fixedly connected by screw.Fixed bar 7 is provided with standard transducer 3, is calibrated one end of thing 6 and elevating screw 2 and fixed bar 7 and is hinged; ; Base 1 upper surface other end centre is provided with double-positioning bearing and double-aligning bearing 4; Double-positioning bearing and double-aligning bearing 4 are fixed with by school sensor 5; By school sensor 5 be calibrated thing 6 and be fixedly connected.This device relies on duplex bearing location, and is furnished with double-aligning bearing, eliminates the moment of flexure being calibrated torque sensor height and producing.
Last it is noted that obviously, above-described embodiment is only for the utility model example is clearly described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of amplifying out or variation be still among protection domain of the present utility model.
Claims (2)
1. high pulling torque calibrating installation, comprises device pedestal, and base is rectangular configuration; It is characterized in that, base upper surface is provided with elevating screw and fixed bar; Elevating screw and fixed bar are oppositely arranged on two right angles of the one end being positioned at base; Fixed bar is provided with standard transducer, is calibrated one end of thing and elevating screw and fixed bar and is hinged; Base upper surface other end centre is provided with double-positioning bearing and double-aligning bearing; Double-positioning bearing and double-aligning bearing are fixed with by school sensor; By school sensor be calibrated thing and be fixedly connected.
2. high pulling torque calibrating installation as claimed in claim 1, it is characterized in that, base is provided with chute with the junction of elevating screw, and elevating screw is fixed in described chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520423886.0U CN204694401U (en) | 2015-06-19 | 2015-06-19 | High pulling torque calibrating installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520423886.0U CN204694401U (en) | 2015-06-19 | 2015-06-19 | High pulling torque calibrating installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204694401U true CN204694401U (en) | 2015-10-07 |
Family
ID=54234678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520423886.0U Expired - Fee Related CN204694401U (en) | 2015-06-19 | 2015-06-19 | High pulling torque calibrating installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204694401U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106482893A (en) * | 2016-12-03 | 2017-03-08 | 中国航空工业集团公司北京长城计量测试技术研究所 | A kind of vertical on-site torsion calibration device of the principle that exerted a force based on reductor |
-
2015
- 2015-06-19 CN CN201520423886.0U patent/CN204694401U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106482893A (en) * | 2016-12-03 | 2017-03-08 | 中国航空工业集团公司北京长城计量测试技术研究所 | A kind of vertical on-site torsion calibration device of the principle that exerted a force based on reductor |
| CN106482893B (en) * | 2016-12-03 | 2019-03-26 | 中国航空工业集团公司北京长城计量测试技术研究所 | A kind of vertical on-site torsion calibration device based on speed reducer force principle |
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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 |
Granted publication date: 20151007 Termination date: 20200619 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |