CN103116149A - Crank and rocker combined type testing jig capable of adjusting elevation angle of magnetic field probe - Google Patents
Crank and rocker combined type testing jig capable of adjusting elevation angle of magnetic field probe Download PDFInfo
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- CN103116149A CN103116149A CN2013100287187A CN201310028718A CN103116149A CN 103116149 A CN103116149 A CN 103116149A CN 2013100287187 A CN2013100287187 A CN 2013100287187A CN 201310028718 A CN201310028718 A CN 201310028718A CN 103116149 A CN103116149 A CN 103116149A
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- probe
- probe bracket
- testing jig
- proving installation
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Abstract
A crank and rocker combined type testing jig capable of adjusting an elevation angle of a magnetic field probe comprises an external rotatable testing device, a crank, a movable slider, a probe support and an angle gauge. The test probe is fittingly placed on the probe support, one end of the probe support is rotatably arranged on the external rotatable testing device, a linear slide guide rail is arranged at the bottom of the probe support, and the angle gauge is arranged on the probe support; one end of the crank is rotatably arranged on the external rotatable testing device, and a through hole is arranged at the tip of the other end of the crank; and a slider rotary shaft is arranged at one end of the movable slider and is rotatably arranged in the through hole of the tip of the crank, and the other end of the movable slider is fittingly fixed onto the linear slide guide rail at the bottom of the probe support. The crank and rocker combined type testing jig has the advantages that a link for adjusting elevation by the aid of a triangular support is omitted, and the workload is reduced; the elevation angle positioning precision is improved owing to a crank and rocker mechanism; and the crank and rocker combined type testing jig is low in part consumption and cost and simple in structure, and is portable.
Description
Technical field
The present invention relates to a kind of adjustment testing jig, especially relate to a kind of testing jig that probe level, pitch attitude are adjusted realized by crank and rocker mechanism, can adapt to the magnet field probe testing jig that in the angle conversion process, the magnet field probe attitude is had level or luffing angle requirement in the external test arrangements perpendicular.
Background technology
At present, in the laboratory, the testing jig basic condition that the measurement of magnetic field device uses is: take tripod as main, when needs carry out the pitching adjustment to the probe level, need to position and put with some simple survey instruments such as rulers; Perhaps utilize the length that three legs of tripod stretch out to adjust.Above-mentioned testing jig has following defective: 1) need many people to operate in the process of adjusting; 2) can introduce new test error when adjusting triangle frame supporting leg, test brings workload to a certain degree to magnet field probe, and measuring accuracy also is difficult to guarantee simultaneously.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of crank rocker combined type luffing angle and adjusts the magnet field probe testing jig; The problem that this testing jig exists for present proving installation, designed crank rocker combined type luffing angle adjustment rack, can adapt in the external test arrangements perpendicular has level or luffing angle requirement to the probe attitude in the angle conversion process, improves angular adjustment precision and work efficiency.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
Crank rocker combined type luffing angle is adjusted the magnet field probe testing jig, comprises outer rotatable proving installation, crank, moving slider, probe bracket and inclinometer; The placement test probe that can mate on described probe bracket, one end of described probe bracket can be rotatably set on the outer rotatable proving installation, the bottom of described probe bracket is provided with linear motion guide, on described probe bracket, inclinometer is set, can determine the horizontal tilt angle of probe bracket by inclinometer, thereby determine the horizontal tilt angle of probe; One end of described crank can be rotatably set on the outer rotatable proving installation, and the termination of the other end is provided with through hole; Described moving slider one end is established the slide block turning axle, this slide block turning axle can be rotatably set in the through hole of crank end, the other end of this moving slider is the linear motion guide sliding fit bottom probe bracket matchingly, makes moving slider to slide along linear motion guide.
Preferably, be provided with the probe bracket turning axle outside an end of described probe bracket, externally rotatable proving installation is provided with the probe bracket rotating hole, and the probe bracket turning axle rotatably is fixed in the probe bracket rotating hole; This structure can make the probe bracket turning axle rotate freely in the probe bracket rotating hole, rotates freely thereby drive probe bracket;
Preferably, the end that described crank is connected with the outer rotatable proving installation is provided with the crank turning axle, and externally rotatable proving installation is provided with the crank rotating hole, and the crank turning axle can be rotatably set in crank rotating hole on rotatable proving installation.
Preferably, described linear motion guide is I-shaped, and described moving slider is provided with the I-shaped groove head that is complementary with linear motion guide, described linear motion guide and I-shaped groove head sliding fit.。
Preferably, for the I-shaped groove head that facilitates crank is arranged in linear motion guide, described linear motion guide one end sealing, other end opening.
The present invention has following beneficial effect:
1, reduce the link of adjusting pitching by tripod, reduced workload significantly;
2, improved the bearing accuracy of luffing angle by crank and rocker mechanism;
3, the present invention has used less parts, and cost is low, and is simple in structure, is easy to carry.
Description of drawings
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail
Fig. 1 is structural representation of the present invention;
Fig. 2 is side-looking structural representation of the present invention.
Embodiment
Referring to Fig. 1, shown in Figure 2, crank rocker combined type luffing angle is adjusted testing jig, comprises outer rotatable proving installation 1, crank 2, moving slider 3, probe bracket 4 and inclinometer 5;
The placement test probe 6 that can mate on described probe bracket 4, be provided with probe bracket turning axle 41 outside one end of described probe bracket 4, externally rotatable proving installation 1 is provided with probe bracket rotating hole 11, and probe bracket turning axle 41 can be rotatably set in probe bracket rotating hole 11 and can freely not deviate from; This structure can make probe bracket turning axle 41 rotate freely in probe bracket rotating hole 11, thereby driving probe bracket 4 rotates freely, the bottom of described probe bracket 4 is provided with linear motion guide 42, on described probe bracket 4, inclinometer 5 is set, can determine the horizontal tilt angle of probe bracket 4 by inclinometer 5, thereby determine the horizontal tilt angle of test probe 6;
one end of described crank 2 is provided with crank turning axle 21, externally rotatable proving installation 1 is provided with crank rotating hole 12, crank turning axle 21 can be rotatably set in crank rotating hole 12 on rotatable proving installation 1 and can freely not deviate from, and the termination of described crank 2 other ends is provided with through hole 22, described moving slider 3 one ends are established slide block turning axle 31, this slide block turning axle 31 can be rotatably set in the through hole 22 of crank 2 terminations and can freely not deviate from, described linear motion guide 42 is I-shaped, described moving slider 3 other ends are provided with the I-shaped groove head 32 that is complementary with linear motion guide 42, sliding fit between described linear motion guide 42 and I-shaped groove head 32, make moving slider 3 to slide along linear motion guide 42, can establish the knob (not shown) on I-shaped groove head 32 sidewalls of moving slider 3, make between moving slider 3 and linear motion guide 42 and can fix, spacing effect is played in described linear motion guide 42 1 end sealings, and the other end is opening, and moving slider 3 can be installed into.
The proving installation principle of work: crank 2 is rotatable, and crank 2 rotates drive moving slider 3 and slides on the linear motion guide 42 of probe bracket 4 bottoms, and then drives probe bracket 4 around 41 rotations of probe bracket turning axle; By being arranged on the inclinometer 5 on probe bracket 4, can determine the horizontal tilt angle of current test probe 6; Test probe 6 is arranged on probe bracket 4, follows the rotation of probe bracket 4 and carries out the attitude adjustment; Circular-rotation by crank 2, can adjust level, the pitch attitude of test probe 6, the advantage of crank 2 rocking bars is to change by crank 2 length and turning axle relative position scope of activities and the fine setting fine degree of required adjustment testing jig, crank 2 rotates in certain angle can cause the adjustment that the testing jig angle is small, thereby it is particularly important that precision is regulated demanding test.
The word in the description orientation that adopts herein " on ", D score, " left side ", " right side " etc. be all for the convenience that illustrates based on the orientation shown in drawing in accompanying drawing, these orientation may be different due to the disposing way of device in actual device.
Obviously, the above embodiment of the present invention is only for example of the present invention clearly is described, and is not to be restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here can't give all embodiments exhaustive.Everyly belong to the row that apparent variation that technical scheme of the present invention extends out or change still are in protection scope of the present invention.
Claims (5)
1. crank rocker combined type luffing angle is adjusted the magnet field probe testing jig, it is characterized in that: comprise outer rotatable proving installation (1), crank (2), moving slider (3), probe bracket (4) and inclinometer (5);
One end of described probe bracket (4) can be rotatably set on outer rotatable proving installation (1), and the bottom of described probe bracket (4) is provided with linear motion guide (42), and inclinometer (5) is set on described probe bracket (4);
One end of described crank (2) rotatably is fixed on outer rotatable proving installation (1), and the termination of the other end is provided with through hole (22); Described moving slider (3) one ends are established slide block turning axle (31), this slide block turning axle (31) can be rotatably set in the through hole (22) of crank (2) termination, and the other end of this moving slider (3) is linear motion guide (42) sliding fit bottom probe bracket (4) matchingly.
2. magnet field probe testing jig according to claim 1, it is characterized in that: preferably, one end of described probe bracket (4) is provided with probe bracket turning axle (41), externally rotatable proving installation (1) is provided with probe bracket rotating hole (11), and probe bracket turning axle (41) can be rotatably set in probe bracket rotating hole (11).
3. magnet field probe testing jig according to claim 1 and 2, it is characterized in that: preferably, the end that described crank (2) is connected with outer rotatable proving installation (1) is provided with crank turning axle (21), externally rotatable proving installation (1) is provided with crank rotating hole (12), and crank turning axle (21) can be rotatably set in crank rotating hole (12) on rotatable proving installation (1).
4. magnet field probe testing jig according to claim 3, it is characterized in that: described linear motion guide (42) is I-shaped, described moving slider (3) is provided with the I-shaped groove head (32) that is complementary with linear motion guide (42), linear motion guide (42) and I-shaped groove head (32) sliding fit.
5. magnet field probe testing jig according to claim 4, is characterized in that: described linear motion guide (42) one end sealings, other end opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310028718.7A CN103116149B (en) | 2013-01-25 | 2013-01-25 | Crank and rocker combined type testing jig capable of adjusting elevation angle of magnetic field probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310028718.7A CN103116149B (en) | 2013-01-25 | 2013-01-25 | Crank and rocker combined type testing jig capable of adjusting elevation angle of magnetic field probe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103116149A true CN103116149A (en) | 2013-05-22 |
| CN103116149B CN103116149B (en) | 2014-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310028718.7A Expired - Fee Related CN103116149B (en) | 2013-01-25 | 2013-01-25 | Crank and rocker combined type testing jig capable of adjusting elevation angle of magnetic field probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103116149B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105785292A (en) * | 2016-04-12 | 2016-07-20 | 江勇 | Rock and ore sample magnetic parameter measurement device and method thereof for geological exploring |
| CN109557485A (en) * | 2018-12-04 | 2019-04-02 | 泉州宝顿机械技术开发有限公司 | A kind of electric mechanical magnetometer |
| CN111965573A (en) * | 2020-08-27 | 2020-11-20 | 武汉钢铁有限公司 | Tool for manufacturing samples with different-angle magnetic properties of environment-friendly coated oriented silicon steel |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200968972Y (en) * | 2006-11-17 | 2007-10-31 | 中国舰船研究设计中心 | Tunable test probe bracket |
| US20070259554A1 (en) * | 2006-05-04 | 2007-11-08 | Ergotron, Inc. | Stand system and method |
| CN201196324Y (en) * | 2008-05-04 | 2009-02-18 | 唯冠科技（深圳）有限公司 | Display support |
| CN201715193U (en) * | 2010-06-12 | 2011-01-19 | 虞尚霖 | TV set view screen angle regulating device |
| CN102830290A (en) * | 2012-08-27 | 2012-12-19 | 北京无线电计量测试研究所 | System with bracket for calibrating field uniformity of transient electromagnetic field |
| CN102830288A (en) * | 2012-08-27 | 2012-12-19 | 北京无线电计量测试研究所 | Support for calibrating field uniformity of transient electromagnetic field |
| CN203025341U (en) * | 2013-01-25 | 2013-06-26 | 北京无线电计量测试研究所 | Composite type elevation angle adjusting magnetic field probe testing rack of crank rocker |
-
2013
- 2013-01-25 CN CN201310028718.7A patent/CN103116149B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070259554A1 (en) * | 2006-05-04 | 2007-11-08 | Ergotron, Inc. | Stand system and method |
| CN200968972Y (en) * | 2006-11-17 | 2007-10-31 | 中国舰船研究设计中心 | Tunable test probe bracket |
| CN201196324Y (en) * | 2008-05-04 | 2009-02-18 | 唯冠科技（深圳）有限公司 | Display support |
| CN201715193U (en) * | 2010-06-12 | 2011-01-19 | 虞尚霖 | TV set view screen angle regulating device |
| CN102830290A (en) * | 2012-08-27 | 2012-12-19 | 北京无线电计量测试研究所 | System with bracket for calibrating field uniformity of transient electromagnetic field |
| CN102830288A (en) * | 2012-08-27 | 2012-12-19 | 北京无线电计量测试研究所 | Support for calibrating field uniformity of transient electromagnetic field |
| CN203025341U (en) * | 2013-01-25 | 2013-06-26 | 北京无线电计量测试研究所 | Composite type elevation angle adjusting magnetic field probe testing rack of crank rocker |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105785292A (en) * | 2016-04-12 | 2016-07-20 | 江勇 | Rock and ore sample magnetic parameter measurement device and method thereof for geological exploring |
| CN105785292B (en) * | 2016-04-12 | 2018-04-10 | 江勇 | A kind of rock and ore sample magnetic parameters device used for geological prospecting and measuring method |
| CN109557485A (en) * | 2018-12-04 | 2019-04-02 | 泉州宝顿机械技术开发有限公司 | A kind of electric mechanical magnetometer |
| CN111965573A (en) * | 2020-08-27 | 2020-11-20 | 武汉钢铁有限公司 | Tool for manufacturing samples with different-angle magnetic properties of environment-friendly coated oriented silicon steel |
| CN111965573B (en) * | 2020-08-27 | 2022-10-25 | 武汉钢铁有限公司 | Tool for manufacturing samples with different-angle magnetic properties of environment-friendly coated oriented silicon steel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103116149B (en) | 2014-12-17 |
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