CN103116044A - Bend angle adjustment testing frame for field strength probe - Google Patents
Bend angle adjustment testing frame for field strength probe Download PDFInfo
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- CN103116044A CN103116044A CN2013100287399A CN201310028739A CN103116044A CN 103116044 A CN103116044 A CN 103116044A CN 2013100287399 A CN2013100287399 A CN 2013100287399A CN 201310028739 A CN201310028739 A CN 201310028739A CN 103116044 A CN103116044 A CN 103116044A
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Abstract
The invention relates to a bend angle adjustment testing frame for a field strength probe. The testing frame comprises a probe bracket, a bend, a level gauge and external testing rotatable parts, wherein a convex platform is arranged on the probe bracket; the level gauge is arranged on the platform; a groove is formed in the middle of the platform; the arc bend is fixed in the groove; a hollow angle change rail is arranged in the middle of the bend; one end of the probe bracket is rotatably fixed on the external testing rotatable parts; an angle change rail positioning column is arranged on one external testing rotatable part, is inserted into the angle change rail of the bend in a matched mode and is provided with an internal thread; and a fixed knob is arranged on the outer side of the angle change rail and in threaded connection with the positioning column. By the testing frame, the workload of testing personnel is reduced, and testing accuracy and efficiency are improved; a non-metallic material is adopted, so that the testing of the probe in electromagnetic environment is slightly influenced; and the testing frame can be conveniently carried to a testing site by the testing personnel for testing.
Description
Technical field
The present invention relates to a kind of emf probe testing jig, particularly relate to a kind of field intensity probe bend angular setting testing jig.
Background technology
At present, proving installation in the laboratory is substantially take tripod as brace foundation, usually after probe connects cable, have the inclination of certain amplitude due to reasons such as cable are overweight, if guarantee the attitude level of test probe, will utilize the length that three legs of tripod stretch out to adjust, need many people to operate, adjusting triangle frame supporting leg can be introduced new test error again simultaneously, tests the workload of bringing to a certain degree for 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 field intensity probe bend angular setting testing jig; This testing jig has overcome in probe test frequent adjusting triangle frame leg length guarantee the to pop one's head in problem of attitude level, has reduced tester's unnecessary workload, improves measuring accuracy and efficient; Testing jig adopts nonmetallic materials, and is little to the probe tests affect under electromagnetic environment; Can test to the testing ground with the tester, easy to carry.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of field intensity probe bend angular setting testing jig comprises probe bracket, bend, level meter and external testing rotatable components;
Described probe bracket is provided with the protrusion platform, on this platform, level meter is set;
The middle part of described platform is provided with groove, fixing bend in this groove;
Described bend is arc, and the middle part is provided with the angular transformation track of hollow;
One end two side of described probe bracket is provided with rotary middle spindle, and the external testing rotatable components is provided with outside rotating hole; Described rotary middle spindle can be rotatably set in outside rotating hole; Preferably, internal thread on described rotary middle spindle, described outside rotating hole peripheral hardware limited location screw, this stop screw is threaded with rotary middle spindle, deviates from outside rotating hole to prevent rotary middle spindle;
Described external testing rotatable components is provided with angular transformation tracks positioned post, in the angular transformation track that is located in bend that this angular transformation tracks positioned post can mate, and can slide in the angular transformation track; Described angular transformation tracks positioned post is provided with internal thread, is provided with fixed knob outside described angular transformation track, and this fixed knob is threaded with reference column, the angular transformation track temporarily can be fixed on the external testing rotatable components, to keep angle.
Preferably, described bend subscript is established angle index.
Preferably, described probe bracket, bend, stop screw and fixed knob adopt non-metallic material.
Principle of work of the present invention is as follows: during use, in probe bracket, the both sides rotary middle spindle passes outside rotatable components rotating hole, and (for example: M6X10) gib screw positions in both sides respectively with nonmetal, in probe bracket, the angular transformation bend passes angular transformation tracks positioned post, and (for example: M3X12) fixed knob screws with nonmetal, the attitude of loosening, tightening to regulate probe bracket by nonmetal (M3X12) fixed knob is till making the level meter that is fixed on probe bracket transfer to level.Wherein, bend is marked with scale, and is vertical with surface level if outside rotatable components can be guaranteed, reading shown in angular transformation tracks positioned post position is current and the horizontal plane angle number of degrees; If outside rotatable components (as tripod) is unknown with the surface level angle, can first carry out the level angle calibration, after level meter is up to the standard, determine that current angular transformation tracks positioned post position is level 0 degree, scale according to the bend scale is rotated again, to reach the angular pose of necessary requirement.
The present invention has following beneficial effect:
1. the present invention has overcome in probe test frequent adjusting triangle frame leg length guarantee the to pop one's head in problem of attitude level, has reduced tester's unnecessary workload, improves measuring accuracy and efficient;
2. testing jig of the present invention adopts nonmetallic materials, and is little to the probe tests affect under electromagnetic environment;
3. the present invention can test to the testing ground with the tester, and 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 that the present invention places the structural representation when popping one's head in;
Fig. 2 is the decomposition texture schematic diagram of Fig. 1.
Embodiment
Shown in Fig. 1-2, a kind of field intensity probe bend angular setting testing jig comprises probe bracket 1, bend 2, level meter 3 and external testing rotatable components 4;
Described probe bracket 1 is provided with and protrudes platform 11, on this platform 11, level meter 3 is set; Probe bracket 1 employing nonmetallic materials (such as: the less material that some strength is also arranged of the specific inductive capacity such as teflon.Purpose is in order to reduce the impact on the electromagnetic field test, also certain intensity will to be arranged as bracing frame simultaneously.); Probe bracket 1 is used for arranging probe 5;
The middle part of described platform 11 is provided with groove 12, at the interior fixedly bend 2 of this groove 12;
Described bend 2 is arc, and the middle part is provided with the angular transformation track 21 of hollow;
One end two side of described probe bracket 1 is provided with rotary middle spindle 13, and external testing rotatable components 4 is provided with outside rotating hole 41; Described rotary middle spindle 13 can be rotatably set in outside rotating hole 41; Establish internal thread on described rotary middle spindle 13, be provided with nonmetal M6X10 stop screw 42 outside described outside rotating hole 41, this stop screw 42 is threaded matchingly with the internal thread of rotary middle spindle 13, the effect of nonmetal M6X10 stop screw 42 is to prevent that the both sides rotary middle spindle 13 in probe bracket 1 from moving axially or breaking away from outside rotatable components 1, after nonmetal M6X10 stop screw 42 was fastening, external testing rotatable components 4 can be around the probe bracket 1 smooth and easy rotation of rotary middle spindle 13; Rotary middle spindle 13 parts adopt little nonmetal of friction factor and require the surface smoothness machining precision to want high, in order to can be rotated more smoothly;
Described external testing rotatable components 4 is provided with angular transformation tracks positioned post 43, in the angular transformation track 21 that is located in bend 2 that this angular transformation tracks positioned post 43 can mate, and can be in the interior movement of angular transformation track 21; Described angular transformation tracks positioned post 43 is provided with internal thread, and described angular transformation track 21 outsides are provided with nonmetal M3X12 fixed knob 22, and this nonmetal M3X12 fixed knob 22 is threaded with angular transformation tracks positioned post 43; Described bend 2 adopts the little nonmetal and mode employing high manufacturing accuracy of friction factor to solve the interior sliding friction problem of angular transformation track 21; By the attitude that nonmetal M3X12 fixed knob loosens, tightens to regulate probe bracket 1, till making the level meter 3 that is fixed on probe bracket 1 transfer to level;
Described bend subscript is established angle index.
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 (3)
1. field intensity probe bend angular setting testing jig, is characterized in that: comprise probe bracket (1), bend (2), level meter (3) and external testing rotatable components (4);
Described probe bracket (1) is provided with and protrudes platform (11), on this protrusion platform (11), level meter (3) is set;
The middle part of described protrusion platform (1) is provided with groove (12), fixing bend (2) in this groove (12);
Described bend (2) is arc, and the middle part is provided with the angular transformation track (21) of hollow;
One end two side of described probe bracket (1) is provided with rotary middle spindle (13), and external testing rotatable components (4) is provided with outside rotating hole (41); Described rotary middle spindle (13) can be rotatably set in outside rotating hole (41); Described external testing rotatable components (4) is provided with angular transformation tracks positioned post (43), in the angular transformation track (21) that is located in bend (2) that this angular transformation tracks positioned post (43) can mate; Described angular transformation tracks positioned post (43) is provided with internal thread, is provided with fixed knob (22) outside described angular transformation track (21), and this fixed knob (22) is threaded with angular transformation tracks positioned post (43);
Preferably, described probe bracket (1), bend (2) and fixed knob (22) adopt non-metallic material.
2. testing jig according to claim 1, it is characterized in that: described rotary middle spindle is established internal thread on (13), described outside rotating hole (41) peripheral hardware limited location screw (42), this stop screw (42) is threaded with rotary middle spindle (13);
Preferably, described stop screw adopts non-metallic material.
3. testing jig according to claim 1, it is characterized in that: described bend (2) subscript is established angle index.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310028739.9A CN103116044B (en) | 2013-01-25 | 2013-01-25 | Bend angle adjustment testing frame for field strength probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310028739.9A CN103116044B (en) | 2013-01-25 | 2013-01-25 | Bend angle adjustment testing frame for field strength probe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103116044A true CN103116044A (en) | 2013-05-22 |
| CN103116044B CN103116044B (en) | 2015-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310028739.9A Expired - Fee Related CN103116044B (en) | 2013-01-25 | 2013-01-25 | Bend angle adjustment testing frame for field strength probe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105467175A (en) * | 2015-12-10 | 2016-04-06 | 苏州世纪福智能装备股份有限公司 | An angle-adjustable test machine |
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| CN201570583U (en) * | 2009-11-02 | 2010-09-01 | ***通信集团江苏有限公司 | Device for adjusting angle of antenna |
| EP2256857A1 (en) * | 2009-05-15 | 2010-12-01 | Bonczyk, Michael Francis | Rotating mounting assembly |
| CN101931116A (en) * | 2010-07-12 | 2010-12-29 | 四川湖山电器有限责任公司 | Portable paraboloid satellite earth antenna capable of being rapidly erected and folded |
| CN102317799A (en) * | 2009-02-27 | 2012-01-11 | Nec东金株式会社 | Antenna lifting device and electromagnetic wave measuring system |
| CN102829296A (en) * | 2012-08-27 | 2012-12-19 | 北京无线电计量测试研究所 | Supporting device for correcting uniformity of transient electromagnetic field |
| CN102840427A (en) * | 2012-08-27 | 2012-12-26 | 北京无线电计量测试研究所 | Bracket for calibrating field uniformity of transient electromagnetic field |
| CN203054013U (en) * | 2013-01-25 | 2013-07-10 | 北京无线电计量测试研究所 | Test frame for bend angle adjustment of field intensity probe |
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2013
- 2013-01-25 CN CN201310028739.9A patent/CN103116044B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009100280A (en) * | 2007-10-17 | 2009-05-07 | Hitachi Kokusai Electric Inc | Antenna with snow accretion preventing device |
| CN102317799A (en) * | 2009-02-27 | 2012-01-11 | Nec东金株式会社 | Antenna lifting device and electromagnetic wave measuring system |
| EP2256857A1 (en) * | 2009-05-15 | 2010-12-01 | Bonczyk, Michael Francis | Rotating mounting assembly |
| CN201466200U (en) * | 2009-07-29 | 2010-05-12 | 普宁市源丰电器有限公司 | Antenna with quickly-assembled movable bracket |
| CN201570583U (en) * | 2009-11-02 | 2010-09-01 | ***通信集团江苏有限公司 | Device for adjusting angle of antenna |
| CN101931116A (en) * | 2010-07-12 | 2010-12-29 | 四川湖山电器有限责任公司 | Portable paraboloid satellite earth antenna capable of being rapidly erected and folded |
| CN102829296A (en) * | 2012-08-27 | 2012-12-19 | 北京无线电计量测试研究所 | Supporting device for correcting uniformity of transient electromagnetic field |
| CN102840427A (en) * | 2012-08-27 | 2012-12-26 | 北京无线电计量测试研究所 | Bracket for calibrating field uniformity of transient electromagnetic field |
| CN203054013U (en) * | 2013-01-25 | 2013-07-10 | 北京无线电计量测试研究所 | Test frame for bend angle adjustment of field intensity probe |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105467175A (en) * | 2015-12-10 | 2016-04-06 | 苏州世纪福智能装备股份有限公司 | An angle-adjustable test machine |
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| Publication number | Publication date |
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| CN103116044B (en) | 2015-02-11 |
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