CN114608438A - Railway signal clapper type relay armature dog-ear angle testing arrangement - Google Patents
Railway signal clapper type relay armature dog-ear angle testing arrangement Download PDFInfo
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- CN114608438A CN114608438A CN202210500605.1A CN202210500605A CN114608438A CN 114608438 A CN114608438 A CN 114608438A CN 202210500605 A CN202210500605 A CN 202210500605A CN 114608438 A CN114608438 A CN 114608438A
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- armature
- detection terminal
- slider
- detection
- threaded rod
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/30—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes
Abstract
The utility model provides a box-like relay armature dog-ear angle testing arrangement is clapped to railway signal, belongs to angle testing arrangement technical field, including the base seat, be equipped with rotary clamping device on the base seat, still be equipped with first suggestion circuit and second suggestion circuit on the base seat, second suggestion circuit detects the terminal negative pole by the second, pilot lamp, battery case, second and detects the terminal positive pole and connect the constitution through the wire, still be equipped with encoder digital display module on the base seat, encoder digital display module's pivot links to each other with rotary clamping device. According to the invention, the bevel angle of the machined armature part is accurately measured, a more appropriate armature is screened for assembly, the dispersion of the bevel angle of the armature is reduced, and the consistency of the electrical characteristics of the relay is improved.
Description
Technical Field
The invention belongs to the technical field of angle testing devices, and particularly relates to a railway signal clapping type relay armature angle-folding angle testing device.
Background
In a railway signal clapper type relay, an armature is an important part for connecting an electromagnetic system and a contact spring system of the relay, and the folded angle of the armature influences a working air gap of the electromagnetic system and has a large influence on electromagnetic attraction, so that the dispersion of the folded angle of the armature directly influences the consistency of the electrical characteristics of the relay.
At present, two methods for testing the angle of deflection of the armature of the railway signal clapper type relay are available, namely a vernier angle gauge and an optical projector are respectively used for measurement. When the vernier angle gauge is used for measurement, the armature part and the vernier angle gauge cannot be placed horizontally and fixedly, so that the difference between the measurement result and the actual value is large; the actual test position of the optical projector is an edge line after the armature is placed flat, and the test result is limited by the straightness of the edge line of the armature and the flatness of a bevel plane.
Disclosure of Invention
In view of the defects and shortcomings of the prior art, the invention provides the device for testing the folded angle of the armature of the railway signal clapper type relay, which can be used for accurately measuring the folded angle of a machined armature part within the range of 90-180 degrees, screening more proper armatures for assembling, reducing the dispersity of the folded angle of the armatures and improving the consistency of the electrical characteristics of the relays.
In order to achieve the purpose, the invention adopts the main technical scheme that:
a railway signal clapping type relay armature bevel angle testing device comprises a base seat, wherein a rotary clamping device is arranged on the base seat, an armature comprises an armature fixing part and an armature rotary testing part, the rotary clamping device is connected with the armature fixing part, a prompting circuit is further arranged on the base seat and comprises an indicating lamp, a battery shell, an anode detection rod, a cathode detection rod, a first detection terminal cathode, a first detection terminal anode, a second detection terminal cathode and a second detection terminal anode, the cathode detection rod, the indicating lamp, the battery shell and the anode detection rod are sequentially connected through a lead, one end of the second detection terminal cathode is connected with the cathode detection rod, the other end of the second detection terminal cathode is connected with the first detection terminal cathode, one end of the second detection terminal anode is connected with the anode detection rod, and the other end of the second detection terminal anode is connected with the first detection terminal anode, the utility model discloses a quick-witted detection device, including base seat, first detection terminal, second detection terminal, first plane and second plane mutually perpendicular set up, first detection terminal negative pole, first detection terminal positive pole lie in the first plane, and the contact surface of second detection terminal negative pole, the anodal and armature lies in the second plane, and first plane sets up with second plane mutually perpendicular, and the first plane sets up towards armature fixed part, and the second plane sets up towards armature rotation test portion, still be equipped with encoder digital display module on the base seat, encoder digital display module's pivot links to each other with rotatory clamping device.
Further, rotary clamping device includes rotatory slip table, rotatory base platform seat, first threaded rod, third threaded rod, first slider, second slider, rotatory base platform seat sets up on rotatory slip table, be equipped with the slider groove on the rotatory base platform seat, place first slider, second slider on the slider groove, the one end of first threaded rod runs through rotatory base platform seat to with rotatory base platform seat spiro union, the other end of first threaded rod links to each other with first slider, the second slider sets up with first slider relatively, and one side that first slider was kept away from to the second slider links to each other with the third threaded rod, the third threaded rod with run through rotatory base platform seat to with rotatory base platform seat spiro union.
Further, rotary clamping device still includes the second threaded rod, second threaded rod one end runs through rotatory base platform seat to with rotatory base platform seat spiro union, the other end butt of second threaded rod is on the side that the second slider is close first slider, the second threaded rod sets up with the axle center with the third threaded rod.
Further, still be equipped with the benchmark pole on the base platform seat, the benchmark pole is the L type, and the one end and the base platform seat of benchmark pole are fixed and link to each other, pilot lamp, battery case, wire, first detection terminal negative pole, first detection terminal positive pole, second detection terminal negative pole, second detection terminal positive pole, anodal detection stick, negative pole detection stick all are fixed in on the benchmark pole.
The invention has the beneficial effects that:
1. the position of the rotary clamping device can be correspondingly adjusted according to different size parameters of the clamped part of each armature, so that the influence of the dispersity of the size parameters of the clamped part of the armature on the testing result of the angle of the armature is eliminated. The angle measurement range of the invention is 90-180 degrees. Compared with the method for measuring the folding angle of the armature by using the angle ruler, the method for measuring the folding angle of the armature by using the rotary sliding table has the advantages that the armature is in a more stable state during testing, the rotary angle is more conveniently read, and the testing efficiency is improved.
2. Compared with the method for measuring the deflection angle of the armature by using an angle ruler, the armature and the reference rod stably move in the same horizontal plane in the testing process, a measuring tool and the measuring process are more stable, and the measuring precision is higher.
3. Compared with the method for measuring the break angle of the armature by using an optical projector, the method eliminates the error generated by the flatness difference inside the break angle during the armature processing.
4. Compared with the method for measuring the armature break angle by using an optical projector, the method for measuring the armature break angle by using the indicator lamp has the advantages that a user can more accurately know whether the armature is contacted with the reference rod or not, and errors caused by fuzziness of the initial position and the final position due to straightness of the edge of the armature break angle are avoided.
Drawings
FIG. 1 is a schematic structural diagram of a testing apparatus according to the present invention;
FIG. 2 is a top view of a test start position;
FIG. 3 is a schematic view of an angle detecting assembly;
FIG. 4 is a schematic sectional view A-A of FIG. 2;
FIG. 5 is a top view of a test termination location.
The components in the figure: the detection device comprises a base pedestal 1, a rotary sliding table 2, a rotary base pedestal 3, a slider groove 4, a first threaded rod 5, a second threaded rod 6, a third threaded rod 7, a first slider 8, a second slider 9, a reference rod 10, a first prompt loop wire 11, a second prompt loop wire 12, a third prompt loop wire 13, an indicator light 14, a battery case 15, a positive detection rod 16, a negative detection rod 17, a first detection terminal negative electrode 18, a first detection terminal positive electrode 19, a second detection terminal negative electrode 20, a second detection terminal positive electrode 21, an encoder digital display module 22, an armature 23, an armature fixing portion 23-1 and an armature rotation testing portion 23-2.
Detailed Description
For the purpose of better explaining the present invention and to facilitate understanding, the present invention will be described in detail by way of specific embodiments with reference to the accompanying drawings.
As shown in figure 1, the relay armature break angle testing device is suitable for the condition that the relay armature break angle is an obtuse angle, and the angle measuring range of the relay armature break angle testing device is 90-180 degrees. The testing device comprises a base seat 1, wherein a rotary clamping device is arranged on the base seat 1, the rotary clamping device comprises a rotary sliding table 2, a rotary base seat 3, a first threaded rod 5, a third threaded rod 7, a first sliding block 8 and a second sliding block 9, the rotary base seat 3 is arranged on the rotary sliding table 2, a rotary shaft is arranged at the center of the rotary base seat 3, and the rotary base seat 3 is arranged on the rotary sliding table 2 and can rotate. The rotary base pedestal 3 is provided with a slide block groove 4, the slide block groove 4 is provided with a first slide block 8 and a second slide block 9, the second slide block 9 is arranged opposite to the first slide block 8, the armature 23 comprises an armature fixing part 23-1 and an armature rotation testing part 23-2, and the rotary clamping device is connected with the armature fixing part 23-1.
As shown in fig. 4, one end of the first threaded rod 5 penetrates through the rotating base seat 3 and is in threaded connection with the rotating base seat 3, the other end of the first threaded rod 5 is connected with the first slider 8, one side, away from the first slider 8, of the second slider 9 is connected with the third threaded rod 7, and the third threaded rod 7 penetrates through the rotating base seat 3 and is in threaded connection with the rotating base seat 3. The first slider 8, the second slider 9, the first threaded rod 5 and the third threaded rod 7 are fixed through the steel wire card, so that the first threaded rod 5 and the third threaded rod 7 can rotate on the first slider 8 and the second slider 9, the first slider 8 and the second slider 9 are driven to move back and forth along the direction of the threaded rods along with the threaded rods, and the first slider 8 and the second slider 9 do not rotate.
Rotatory clamping device still includes second threaded rod 6, 6 one end of second threaded rod runs through rotatory base station seat 3 to with 3 spiro unions of rotatory base station seat, the other end butt of second threaded rod 6 is on the side that second slider 9 is close first slider 8, second threaded rod 6 sets up with the axle center with third threaded rod 7, the purpose is the position of fixed armature fixed part 23-1.
As shown in fig. 3, the base 1 is further provided with a prompt circuit, the prompt circuit includes an indicator lamp 14, a battery case 15, a positive detection rod 16, a negative detection rod 17, a first detection terminal negative electrode 18, a first detection terminal positive electrode 19, a second detection terminal negative electrode 20, and a second detection terminal positive electrode 21, the negative detection rod 17, the indicator lamp 14, the battery case 15, and the positive detection rod 16 are sequentially connected through wires, the wires include a first prompt loop wire 11, a second prompt loop wire 12, and a third prompt loop wire 13, the first prompt loop wire 11 is connected with the negative detection rod 17 and the indicator lamp 14, the second prompt loop wire 12 is connected with the indicator lamp 14 and the battery case 15, and the third prompt loop wire 13 is connected with the battery case 15 and the positive detection rod 16. One end of the second detection terminal cathode 20 is connected with the cathode detection bar 17, the other end is connected with the first detection terminal cathode 18, one end of the second detection terminal anode 21 is connected with the anode detection bar 16, the other end is connected with the first detection terminal anode 19, the second detection terminal cathode 20 and the second detection terminal anode 21 are rectangular hollow structures, the negative pole 18 and the positive pole 19 of the first detection terminal are positioned in a first plane, the contact surfaces of the negative pole 20 and the positive pole 21 of the second detection terminal and the armature are positioned in a second plane, the first plane and the second plane are arranged perpendicular to each other, the first plane is arranged facing the armature fixing part 23-1, the second plane is arranged facing the armature rotation testing part 23-2, an encoder digital display module 22 is further arranged on the base pedestal 1, and a rotating shaft of the encoder digital display module 22 is connected with the rotary clamping device.
The first prompt loop lead 11, the second prompt loop lead 12 and the third prompt loop lead 13 are fixed in the reference rod 10 by using pouring sealant to isolate air. The reference rod 10 and the battery shell 15 are made of plastic. The positive electrode detection rod 16, the negative electrode detection rod 17, the first detection terminal negative electrode 18, the first detection terminal positive electrode 19, the second detection terminal negative electrode 20 and the second detection terminal positive electrode 21 are made of copper. The materials of the rotating base pedestal 3, the first slide block 8 and the second slide block 9 are alumina. The first threaded rod 5, the second threaded rod 6 and the third threaded rod 7 are made of stainless steel. A CR2032 button battery is arranged in the battery case 15 to provide electric energy for the indicator light.
Still be equipped with benchmark pole 10 on the base pedestal 1, benchmark pole 10 is the L type, and the one end of benchmark pole 10 links to each other with base pedestal 1 is fixed, pilot lamp 14, battery case 15, wire, first detection terminal negative pole 18, first detection terminal positive pole 19, second detection terminal negative pole 20, second detection terminal positive pole 21, negative pole detection stick 17, positive pole detection stick 16 all are fixed in on benchmark pole 10.
The test flow is as follows:
step one, an armature 23 to be tested is placed on the rotary clamping device, the bending position of the armature 23 is aligned with the central point of the rotary sliding table 2, the inner side face of an armature fixing portion 23-1 of the armature 23 is attached to the negative electrode 18 of the first detection terminal and the positive electrode 19 of the first detection terminal on the side face of the reference rod 10, the indicator light 14 is turned on, and the armature to be tested is located at the test starting position at the moment, as shown in fig. 2.
And step two, after the rotating sliding table 2 is rotated to the position where the second sliding block 9 is parallel to the plane of the armature fixing part 23-1, the third threaded rod 7 is rotated to enable the second sliding block 9 to be attached to the outer side face of the armature fixing part 23-1.
And step three, rotating the second threaded rod 6 to fix the position of the second sliding block 9 and prevent the armature from transversely moving after being clamped.
And step four, rotating the first threaded rod 5 to enable the armature fixing part 23-1 to be clamped by the first sliding block 8, and simultaneously resetting the encoder digital display module 22 to zero.
And step five, when the rotary sliding table 2 is rotated, the indicator lamp 14 is turned off, the rotary sliding table 2 is continuously rotated until the inner side surface of the armature rotary testing part 23-2 is tightly attached to the cathode 20 of the second detection terminal and the anode 21 of the second detection terminal, and the indicator lamp 14 is turned on again, as shown in fig. 5.
And step six, adding 90 degrees to the reading (a) of the encoder digital display module 22 at this time to obtain the folding angle (X) [ X = a +90 degrees ] of the armature.
Although embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and not restrictive, and that those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments without departing from the scope of the present invention.
Claims (4)
1. The utility model provides a railway signal clappers formula relay armature dog-ear angle testing arrangement which characterized in that: comprises a base seat (1), wherein the base seat (1) is provided with a rotary clamping device, an armature comprises an armature fixing part (23-1) and an armature rotary testing part (23-2), the rotary clamping device is connected with the armature fixing part (23-1), the base seat (1) is further provided with a prompt circuit, the prompt circuit comprises an indicator lamp (14), a battery shell (15), a positive detection rod (16), a negative detection rod (17), a first detection terminal negative electrode (18), a first detection terminal positive electrode (19), a second detection terminal negative electrode (20) and a second detection terminal positive electrode (21), the negative detection rod (17), the indicator lamp (14), the battery shell (15) and the positive detection rod (16) are sequentially connected through leads, one end of the second detection terminal negative electrode (20) is connected with the negative detection rod (17), and the other end is connected with the first detection terminal negative electrode (18), one end of the second detection terminal anode (21) is connected with the anode detection bar (16), the other end is connected with the first detection terminal anode (19), the negative electrode (20) of the second detection terminal and the positive electrode (21) of the second detection terminal are of cuboid hollow structures, the negative pole (18) and the positive pole (19) of the first detection terminal are positioned in a first plane, the contact surfaces of the negative pole (20) and the positive pole (21) of the second detection terminal and the armature are positioned in a second plane, the first plane and the second plane are arranged perpendicularly to each other, the first plane is arranged to face the armature fixing part (23-1), and the second plane is arranged to face the armature rotation testing part (23-2), still be equipped with encoder digital display module (22) on base platform (1), the pivot and the rotary clamping device of encoder digital display module (22) are connected.
2. The device for testing the folding angle of the armature of the railway signal clapper type relay of claim 1, wherein: the rotary clamping device comprises a rotary sliding table (2), a rotary base seat (3), a first threaded rod (5), a third threaded rod (7), a first slider (8) and a second slider (9), wherein the rotary base seat (3) is arranged on the rotary sliding table (2), a slider groove (4) is formed in the rotary base seat (3), the first slider (8) and the second slider (9) are placed on the slider groove (4), one end of the first threaded rod (5) penetrates through the rotary base seat (3) and is in threaded connection with the rotary base seat (3), the other end of the first threaded rod (5) is connected with the first slider (8), the second slider (9) is arranged opposite to the first slider (8), one side, away from the first slider (8), of the second slider (9) is connected with the third threaded rod (7), the third threaded rod (7) penetrates through the rotary base seat (3), and is screwed with the rotary base seat (3).
3. The device for testing the folding angle of the armature of the railway signal clapper type relay of claim 2, is characterized in that: rotatory clamping device still includes second threaded rod (6), rotatory base seat (3) is run through to second threaded rod (6) one end to with rotatory base seat (3) spiro union, the other end butt of second threaded rod (6) is on second slider (9) is close the side of first slider (8), second threaded rod (6) set up with the axle center with third threaded rod (7).
4. The device for testing the folding angle of the armature of the railway signal clapper type relay of claim 1, wherein: still be equipped with benchmark pole (10) on base platform seat (1), benchmark pole (10) are the L type, and the one end and the base platform seat (1) of benchmark pole (10) are fixed continuous, pilot lamp (14), battery case (15), wire, first detection terminal negative pole (18), first detection terminal positive pole (19), second detection terminal negative pole (20), second detection terminal positive pole (21), anodal detection stick (16), negative pole detection stick (17) all are fixed in on benchmark pole (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210500605.1A CN114608438B (en) | 2022-05-10 | 2022-05-10 | Railway signal clapper type relay armature dog-ear angle testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210500605.1A CN114608438B (en) | 2022-05-10 | 2022-05-10 | Railway signal clapper type relay armature dog-ear angle testing arrangement |
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| Publication Number | Publication Date |
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| CN114608438A true CN114608438A (en) | 2022-06-10 |
| CN114608438B CN114608438B (en) | 2022-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210500605.1A Active CN114608438B (en) | 2022-05-10 | 2022-05-10 | Railway signal clapper type relay armature dog-ear angle testing arrangement |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8700750A (en) * | 1987-03-31 | 1988-10-17 | Hendrikus Herman Schutte Dr | ANGLE METER. |
| CN101201237A (en) * | 2006-12-14 | 2008-06-18 | 鸿富锦精密工业（深圳）有限公司 | Detecting instrument |
| CN104567649A (en) * | 2013-10-22 | 2015-04-29 | 北京精密机电控制设备研究所 | Integrated triply-redundant angular displacement sensor |
| CN110174080A (en) * | 2019-06-27 | 2019-08-27 | 西安柯莱特信息科技有限公司 | A kind of angle detection device |
| CN210773854U (en) * | 2019-12-20 | 2020-06-16 | 湖北腾威电子科技有限公司 | Electrode slice verticality detection device |
| CN211740111U (en) * | 2020-02-25 | 2020-10-23 | 浙江工业大学 | Space return bend resilience precision short-term test equipment |
| CN211926756U (en) * | 2020-02-25 | 2020-11-13 | 浙江工业大学 | Rapid resilience precision detection device for space bent pipe with straight line segment |
-
2022
- 2022-05-10 CN CN202210500605.1A patent/CN114608438B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8700750A (en) * | 1987-03-31 | 1988-10-17 | Hendrikus Herman Schutte Dr | ANGLE METER. |
| CN101201237A (en) * | 2006-12-14 | 2008-06-18 | 鸿富锦精密工业（深圳）有限公司 | Detecting instrument |
| CN104567649A (en) * | 2013-10-22 | 2015-04-29 | 北京精密机电控制设备研究所 | Integrated triply-redundant angular displacement sensor |
| CN110174080A (en) * | 2019-06-27 | 2019-08-27 | 西安柯莱特信息科技有限公司 | A kind of angle detection device |
| CN210773854U (en) * | 2019-12-20 | 2020-06-16 | 湖北腾威电子科技有限公司 | Electrode slice verticality detection device |
| CN211740111U (en) * | 2020-02-25 | 2020-10-23 | 浙江工业大学 | Space return bend resilience precision short-term test equipment |
| CN211926756U (en) * | 2020-02-25 | 2020-11-13 | 浙江工业大学 | Rapid resilience precision detection device for space bent pipe with straight line segment |
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| CN114608438B (en) | 2022-07-15 |
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