CN207268662U - Automatic leveling formula lever force standard machines - Google Patents
Automatic leveling formula lever force standard machines Download PDFInfo
- Publication number
- CN207268662U CN207268662U CN201721063954.2U CN201721063954U CN207268662U CN 207268662 U CN207268662 U CN 207268662U CN 201721063954 U CN201721063954 U CN 201721063954U CN 207268662 U CN207268662 U CN 207268662U
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- force
- lever
- standard machines
- force standard
- telescopic rod
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- 238000006073 displacement reaction Methods 0.000 claims abstract description 14
- 238000005259 measurement Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006583 body weight regulation Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
Automatic leveling formula lever force standard machines is the utility model is related to, belongs to Lever-type Standard Force Measuring Machine field.It includes force standard machines lever(1), balance pivot(2), it is tested sensor(6)It is installed on short arm of force lower end, measurement standard test weight(7)It is installed on long arm of force lower end;It is characterized in that:The lever force standard machines further includes electric telescopic rod(3), electric telescopic rod(3)Force standard machines lever is fixed in one end(1)On, the other end is provided with clump weight(4), electric telescopic rod(3)Built-in motor;The lever force standard machines, which further includes, is arranged on force standard machines lever(1)Long arm of force end top laser displacement sensor(5);The lever force standard machines further includes force standard machines lever(1)Clamping device(8), and electric control box(9).The utility model utilizes electric telescopic rod(3)And laser displacement sensor(5)Force standard machines lever horizontal level can be quickly found out Deng component, improves work efficiency.
Description
Technical field
A kind of automatic leveling formula lever force standard machines is the utility model is related to, belongs to Lever-type Standard Force Measuring Machine field.
Background technology
Lever-type Standard Force Measuring Machine is the fundamental equipments in mechanics sensor detection field, for pulling force sensor and
Compression sensor etc. is tested and calibrated, it can also be used to inspection and calibration to proving ring.With its easy to operate, control system
Advanced, the features such as stability is good, increasingly received be subject to everybody.
Lever-type Standard Force Measuring Machine host is loaded by leverage, lever lock device, the test space, leveling transmission, counterweight
Device, base and power control cabinet form a complete machine.Force standard machines lever is being passed in calibration every time as its core component
It is required for being balanced it playback before sensor, current is main using manually adjustment clump weight position and visual observations water
Level, and need that adjustment is repeated several times, precision is not high and labor intensity is big, time-consuming and laborious.
Utility model content
The utility model provides a kind of automatic leveling formula lever force standard machines simple in structure, measurement accuracy is high.
A kind of automatic leveling formula lever force standard machines, including force standard machines lever and balance pivot, balance pivot is by power mark
Quasi- machine bar bar is divided into the short arm of force and the long arm of force, and tested sensor is installed on short arm of force lower end, and measurement is installed on length with standard test weight
Arm of force lower end;It is characterized in that:The lever force standard machines further includes electric telescopic rod, and power mark is fixed in electric telescopic rod one end
On quasi- machine bar bar, the other end is provided with clump weight, electric telescopic rod built-in motor;The lever force standard machines, which further includes, is arranged on power
The laser displacement sensor of the top at the long arm of force end of Standard Machine lever;The lever force standard machines further includes force standard machines lever
Clamping device, and electric control box.
The adjusting method of the automatic leveling formula lever force standard machines, it is characterised in that including procedure below:Lever force
Force standard machines lever is horizontal when Standard Machine does not demarcate force snesor, laser displacement sensor at this time to force standard machines
The distance of the long arm of force of lever is as gauged distance control value;When being positioned over by force cell below the short arm of force of force standard machines lever
The long arm of force of force standard machines lever, which moves up, deviate from horizontal level, the distance signal that laser displacement sensor will collect at this time
Instruction is converted into by electric control box to move along force standard machines lever direction to electric telescopic rod, electric telescopic rod, it is electric at this time
The balance of the clump weight regulation and control lever of dynamic telescopic rod one end;When laser displacement sensor measurement its between the long arm of force vertical range
During equal to control value, the short arm of force of force standard machines lever and the long arm of force are horizontal, and laser displacement sensor stops hair at this time
Go out signal to electric telescopic rod, lever lock device locking force standard machines lever, completes a force standard machines lever leveling.
The utility model is simple in structure, steady using high precision laser displacement sensor, electric telescopic rod, the apparatus system
Fixed, all signal cable connectors use aviation-grade plug, maintain easily.
Brief description of the drawings
Fig. 1 is the utility model structure diagram;
Fig. 2 is the utility model integral layout figure;
Figure label title:1st, force standard machines lever, 2, fulcrum, 3, electric telescopic rod, 4, clump weight, 5, laser displacement
Sensor, 6, by force cell, 7, measurement standard test weight, 8, lever lock device, 9, electric control box.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples, and the embodiment of the utility model includes
But it is not limited to the following example
It is installed on when by force cell 6 below the 1 short arm of force of force standard machines lever, it is downward by 6 end lever of force cell
Tilt, the long arm of force end of force standard machines lever 1 is inclined upwardly.The displacement signal collected is passed to electricity by laser displacement sensor 5
Case 9 is controlled, command signal is sent to electric telescopic rod 3 by electric cabinet 9, electric telescopic rod is along 1 long arm of force side of force standard machines lever
To movement.Until when laser displacement sensor 5 detects it, range recovery is to initial value between force standard machines lever 1, at this time
5 signal lamp of laser displacement sensor is bright, and stopping sends signal, and electric telescopic rod 3 is stopped, 8 coupling mechanism force of lever lock device
Standard Machine lever, completes a force standard machines lever leveling.
Claims (1)
1. a kind of automatic leveling formula lever force standard machines, including force standard machines lever(1)And balance pivot(2), balance pivot(2)
By force standard machines lever(1)It is divided into the short arm of force and the long arm of force, is tested sensor(6)It is installed on short arm of force lower end, measurement standard
Counterweight(7)It is installed on long arm of force lower end;It is characterized in that:
The lever force standard machines further includes electric telescopic rod(3), electric telescopic rod(3)Force standard machines lever is fixed in one end(1)
On, the other end is provided with clump weight(4), electric telescopic rod(3)Built-in motor;
The lever force standard machines, which further includes, is arranged on force standard machines lever(1)Long arm of force end top laser displacement sensor
(5);
The lever force standard machines further includes force standard machines lever(1)Clamping device(8), and electric control box(9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721063954.2U CN207268662U (en) | 2017-08-24 | 2017-08-24 | Automatic leveling formula lever force standard machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721063954.2U CN207268662U (en) | 2017-08-24 | 2017-08-24 | Automatic leveling formula lever force standard machines |
Publications (1)
Publication Number | Publication Date |
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CN207268662U true CN207268662U (en) | 2018-04-24 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721063954.2U Expired - Fee Related CN207268662U (en) | 2017-08-24 | 2017-08-24 | Automatic leveling formula lever force standard machines |
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CN (1) | CN207268662U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107576447A (en) * | 2017-08-24 | 2018-01-12 | 南京航空航天大学 | Automatic leveling formula lever force standard machines and leveling method |
-
2017
- 2017-08-24 CN CN201721063954.2U patent/CN207268662U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107576447A (en) * | 2017-08-24 | 2018-01-12 | 南京航空航天大学 | Automatic leveling formula lever force standard machines and leveling method |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
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: 20180424 Termination date: 20210824 |