CN201112281Y - Signal relay connection point irregular degree debugging device - Google Patents
Signal relay connection point irregular degree debugging device Download PDFInfo
- Publication number
- CN201112281Y CN201112281Y CNU2007201231719U CN200720123171U CN201112281Y CN 201112281 Y CN201112281 Y CN 201112281Y CN U2007201231719 U CNU2007201231719 U CN U2007201231719U CN 200720123171 U CN200720123171 U CN 200720123171U CN 201112281 Y CN201112281 Y CN 201112281Y
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- debugging
- relay
- contact
- signal relay
- unevenness degree
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- 230000001788 irregular Effects 0.000 title 1
- 238000001514 detection method Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 description 10
- 230000001105 regulatory effect Effects 0.000 description 7
- 230000002950 deficient Effects 0.000 description 5
- 230000008439 repair process Effects 0.000 description 5
- 239000012634 fragment Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000007812 deficiency Effects 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
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model discloses a debugging device for uneven tips of a signal relay. The debugging device comprises a debugging plate (1) provided with a tip lighting device (2) for detecting tips of a signal relay and a micrometer (3) used for pushing an armature of the signal relay. The debugging device provided by the utility model can not only divide the maintaining work of a relay into two parts (the debug for uneven tips and rest parts), and improve the service efficiency of a debugging station, but also improve the working efficiency of the debug for uneven tips; according to experiments of the inventor of the debugging device, the debug for uneven tips no longer occupies the main debugging station when conducting the debug for uneven tips with the debugging device, therefore, the efficiency is obviously improved, the time consuming of the debug for uneven tips of the relay is now reduced to 34 minutes (0.57hour) from the past 120 minutes (2hours), and the operation of the debugging device is easier and visualized.
Description
Technical field
The utility model relates to a kind of railway signal relay contact unevenness degree debugging apparatus, belongs to signal relay debugging technique field.
Background technology
Railway signal relay is one of main devices in the railway signals equipment, and its reliability service is to guarantee that railway signal is opened, track switch is changed and the necessary condition of the normal operation of track circuit.If relay work is undesired, with the safety of serious threat driving.The electricity section maintenance group of being engaged in is being born the maintenance task of signal relay, and the quality of repair quality is directly connected to reliability, the stability of transport plant railway signal, thus the traffic safety of having influence on; And what of maintenance quantity have influence on the turnover rate of relay again.In the prior art, the debugging of signal relay is normally all carried out at the relay debugging platform, and the maintenance flow process of signal relay is: shell cleaning → dismounting relay → clean, change parts → assembling relay → contact pressure debugging → unevenness degree debugging → Acceptance Test.The applicant adds up result such as table 1 to the time spent situation of each step in the relay repair process.
Each step time spent situation statistics of table 1 maintenance
| Sequence number | Project | Action | Time (minute) |
| 1 | The cleaning of shell | Shell is cleaned | 3 |
| 2 | The dismounting relay | 1) pull down each parts 2) check each parts | 15 |
| 3 | Clean, change parts | 1) change damage parts 2) each contact group is cleaned | 40 |
| 4 | The assembling relay | Each parts is assembled | 35 |
| 5 | Pressure debugging | Each contact group pressure is adjusted in the |
10 |
| 6 | The unevenness degree debugging | Each winding point unevenness degree is adjusted in the standard value | 120 |
| 7 | Acceptance Test | 1) check whether every index meets the requirements 2) every data are filed | 18 |
| Add up to | 240 |
As seen from the above table, the complete overhaul on debugger is in the time, and the debugging time spent of unevenness degree is 120 minutes (2 hours), accounts for 50% of the whole maintenance time spent.The relay tip unevenness degree is a very important technical indicator, and it is a technical term of relay repair, is meant relay in when work, the consistency that all contacts switch on and off, just our synchronization extent of saying at ordinary times.Its whether accurate quality that directly influences relay repair.Because the neither one specialized apparatus is carried out the standardization maintenance to the relay tip unevenness degree at present, the maintainer is in maintenance process, can only accuse system armature by armrest, observe the unevenness degree of (judgement) contact, debug by rule of thumb, so just have following problem: neither one datum mark during debugging, debugging are blindly; Debugging causes the time spent long repeatedly by rule of thumb; It is long to take the main scaffold tower time, influences other debugging work.
Summary of the invention
The purpose of this utility model is: providing a kind of can carry out the unevenness degree debugging separately to relay, simple to operate, shortens the repair time, and the contact unevenness degree of signal relay debugging apparatus that the easy access personnel debug is to overcome the deficiencies in the prior art.
Contact unevenness degree of signal relay debugging apparatus of the present utility model, it comprises debugging dish (1), is provided with the contact ignition device (2) that is used for the detection signal relay tip on debugging dish (1), and the micrometer (3) that is used for the driving signal armature of relay.
Above-mentioned contact unevenness degree of signal relay debugging apparatus, the structure of contact ignition device (2) comprises at least 2 group lamp circuits, the structure of lamp circuit comprises relay tip (K1), and relay tip (K1) is connected with current-limiting resistance (R1) with light-emitting diode (D1).Preferably, be provided with 8 groups of lamp circuits in the contact ignition device (2).
Above-mentioned contact unevenness degree of signal relay debugging apparatus is provided with rotary screw (4) in debugging dish (1) below, is provided with support (5) in debugging dish (1) top, and contact ignition device (2) is set on the support (5).
The applicant uses the problem that exists at the signal relay debugger, designed a kind of miniature relay contact unevenness degree debugging apparatus that separates with primary test board, carry out the debugging of relay unevenness degree separately, on the relay debugging platform, carry out the maintenance of relay sundry item then.The utility model utilizes the controllability of micrometer, regulates micrometer control armature, and armature drives joint movement, by the reading of micrometer, can reflect the motion amplitude of contact.The utility model has been determined the datum mark of debugging by micrometer, cooperates the contact ignition device again, makes things convenient for the maintainer to debug, and has shortened debug time greatly.
Behind the debugging apparatus assembled formation of the present utility model, need a definite standard value to judge the qualified situation of unevenness degree.The utility model people tests this for this reason: the signal relay of taking out 8 contact groups at random adopts device of the present utility model to debug, and by selection, contact group 2 can be used as benchmark, and the reading of writing down micrometer this moment is a fiducial value.Regulate micrometer then other contact group is tested, write down the reading of each winding point respectively, last primary test board is surveyed, test result such as table 2:
Table 2 standard value is determined table
| The relay tip group | Actual measurement reading (mm) | Difference (mm) with fiducial value | |
| 1 | 1.45 | 0.25 | Defective |
| 2 | (1.20 benchmark) | 0 | Qualified |
| 3 | 1.42 | 0.22 | Defective |
| 4 | 1.40 | 0.20 | Qualified |
| 5 | 1.39 | 0.19 | Qualified |
| 6 | 1.41 | 0.21 | Defective |
| 7 | 1.37 | 0.17 | Qualified |
| 8 | 1.38 | 0.18 | Qualified |
As can be known, when the difference of mike and fiducial value was less than or equal to 0.20mm, unevenness degree was qualified from table; During greater than 0.20mm, unevenness degree is defective.In order further to improve accuracy, can also the required standard value for being equal to or less than 0.15mm.
Adopt device of the present utility model, not only the service work of relay can be divided into two parts (unevenness degree debugging and other parts), improved the debugger service efficiency; Also improved the operating efficiency of unevenness degree debugging, test through the inventor, carry out the unevenness degree debugging by the utility model method, the unevenness degree debugging no longer takies primary test board, efficient obviously improves, the relay tip unevenness degree debugging time spent from before 120 minutes (2.00 hours) drop to present 34 minutes (0.57 hour), operation is simple more, directly perceived.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is a debugging principle schematic diagram of the present utility model;
Accompanying drawing 3 is the structural representation of the utility model lamp circuit;
Accompanying drawing 4 is the structural representation of the utility model contact ignition device;
Embodiment
Embodiment of the present utility model: make the contact unevenness degree of signal relay debugging apparatus, employing can move up and down, the debugging dish 1 of left-right rotation, installation is used for the contact ignition device 2 of detection signal relay tip on debugging dish 1, and the micrometer 3 that is used for the driving signal armature of relay.During use, signal relay 6 is connected with contact ignition device 2, the armature 7 of signal relay 6 is positioned at the place ahead of micrometer 3, rotates the screw rod of micrometer 3, promotes armature 7, and the shell fragment of each contact of control signal relay 6 is connected each contact.
In the service work of signal relay, the signal relay that multiple model is arranged, the most nearly 8 groups of signal relay contacts, in order to satisfy the maintenance needs of various model signal relays, the structure of contact ignition device 2 comprises at least 2 group lamp circuits, in order to satisfy maximum demand, preferably adopt 8 groups of lamp circuits, the structure of lamp circuit comprises relay tip K1, and relay tip K1 is connected with current-limiting resistance R1 with light-emitting diode D1, as shown in Figure 3.Can adopt the box body of a cuboid, pack into after each circuit element is connected in the box body, obtain contact ignition device 2, light-emitting diode D1 is installed in the place ahead of box body, as shown in Figure 4 according to the arrangement of signal relay connecting point position.
Be rotary screw 4 below debugging dish 1, left-right rotation moves up and down flexibly, and mounting bracket 5 above debugging dish 1, and contact ignition device 2 is fixed on the support 5.
The course of work of the present utility model is as follows:
A, signal relay 6 being connected with contact ignition device 2, is micrometer 3 in the front of the armature 7 of signal relay 6.
The screw rod of b, rotation micrometer 3, by the armature 7 of micrometer 3 driving signal relays 6, to connect when certain 1 winding point of signal relay 6, the indicator light of contact ignition device 2 correspondences (light-emitting diode D1) is when lighting, this winding point is decided to be datum mark, writes down the scale of micrometer this moment.
C, other contact is regulated: begin to regulate micrometer 3 from datum mark, if the distance that micrometer 3 is regulated is in standard value≤0.15 millimeter, signal relay 6 has the corresponding indicator light of other contact not work, illustrate that this contact and datum mark are asynchronous, be that unevenness degree is defective, then the shell fragment of conditioning signal relay 6 corresponding contacts is lighted in the standard value that micrometer 3 is regulated up to the indicator light of this contact, and promptly the unevenness degree of this contact is qualified.Standard value can determine according to actual conditions, under the big situation of some permissible errors, can increase the numerical value of standard value, as 0.30 millimeter or bigger.
Debugging principle as shown in Figure 2, the structure of each contact of signal relay 6 comprises middle contact 9, at the upper and lower of middle contact 9 upper contact 8 and following contact 10 is set respectively.As when debugging upper contact 8, micrometer 3 promotes armature 7, and contact 9 was near upper contacts 8 during armature 7 drove, and when central contact 9 contacted with upper contact 8, corresponding indicator light was lighted.Theoretical case is a contact 9 during signal relay 6 all upper contacts 8 should touch simultaneously, be that unevenness degree is zero, but because the shell fragment of each connecting point position in use can be out of shape, can't guarantee to contact simultaneously, therefore need carry out the unevenness degree debugging signal relay 6.By regulating the shell fragment of each contact, as contact 8 and following contact 10, make this contact in the standard value that micrometer 3 is regulated, to connect, indicator light is lighted, and unevenness degree is qualified just.
D, all contact regulated finish, promptly from datum mark, the distance that micrometer 3 is regulated is in standard value the time, and other contact of signal relay 6 also can be connected, contact ignition device 2 all indicator lights are lighted, and the unevenness degree that signal relay 6 is described is qualified.
Claims (4)
1. contact unevenness degree of signal relay debugging apparatus, it is characterized in that: it comprises debugging dish (1), on debugging dish (1), be provided with the contact ignition device (2) that is used for the detection signal relay tip, and the micrometer (3) that is used for the driving signal armature of relay.
2. contact unevenness degree of signal relay debugging apparatus according to claim 1, it is characterized in that: the structure of contact ignition device (2) comprises at least 2 group lamp circuits, the structure of lamp circuit comprises relay tip (K1), and relay tip (K1) is connected with current-limiting resistance (R1) with light-emitting diode (D1).
3. contact unevenness degree of signal relay debugging apparatus according to claim 2 is characterized in that: be provided with 8 groups of lamp circuits in the contact ignition device (2).
4. contact unevenness degree of signal relay debugging apparatus according to claim 1 is characterized in that: be provided with rotary screw (4) in debugging dish (1) below, be provided with support (5) in debugging dish (1) top, contact ignition device (2) is set on the support (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201231719U CN201112281Y (en) | 2007-07-23 | 2007-07-23 | Signal relay connection point irregular degree debugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201231719U CN201112281Y (en) | 2007-07-23 | 2007-07-23 | Signal relay connection point irregular degree debugging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201112281Y true CN201112281Y (en) | 2008-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2007201231719U Expired - Lifetime CN201112281Y (en) | 2007-07-23 | 2007-07-23 | Signal relay connection point irregular degree debugging device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101354983B (en) * | 2007-07-23 | 2011-09-14 | 中国铝业股份有限公司 | Method and apparatus for debugging contact unevenness degree of signal relay |
| CN106371009A (en) * | 2016-09-23 | 2017-02-01 | 上海地铁维护保障有限公司 | Test device and test method of safety type relay |
-
2007
- 2007-07-23 CN CNU2007201231719U patent/CN201112281Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101354983B (en) * | 2007-07-23 | 2011-09-14 | 中国铝业股份有限公司 | Method and apparatus for debugging contact unevenness degree of signal relay |
| CN106371009A (en) * | 2016-09-23 | 2017-02-01 | 上海地铁维护保障有限公司 | Test device and test method of safety type relay |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080910 |