CN2864606Y - Checking clamp and intelligent checking platform for locomotive instrument - Google Patents
Checking clamp and intelligent checking platform for locomotive instrument Download PDFInfo
- Publication number
- CN2864606Y CN2864606Y CN 200520065904 CN200520065904U CN2864606Y CN 2864606 Y CN2864606 Y CN 2864606Y CN 200520065904 CN200520065904 CN 200520065904 CN 200520065904 U CN200520065904 U CN 200520065904U CN 2864606 Y CN2864606 Y CN 2864606Y
- Authority
- CN
- China
- Prior art keywords
- checking
- verifying
- cramp
- intelligent
- locomotive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model relates to check fixture and engine checkout equipment, in particular to an engine pointer-instrument intelligent calibrator. Groove is set in the recessed insulating stool of the check fixture, and self-application universal socket joint is inside the groove; the intelligent ac and dc stand power supply engine pointer-instrument intelligent calibrator connects to the special check output control circuit, and the special check output control circuit is connected with the special check fixture. The utility model adopts a plurality of check fixtures so that the number of meters of the same type could be checked at a time is three at most; and the utility model adopts fixed check model to read, which improves check precision and greatly quickens check speed.
Description
[technical field]
The utility model relates to a kind of railway locomotive instrument check anchor clamps and railway locomotive instrument checkout equipment, particularly relates to a kind of railway locomotive instrument intelligent checking table.
[background technology]
In order in maintenance process the AC and DC instrument on the locomotive to be carried out verification, detection, each metering (or instrument) department of locomotive depot of railway all need be equipped with can be at the tester of default value output AC and DC voltage, electric current in a big way.Line in traditional checking table use, take out stitches and to set, regulate the loaded down with trivial details work efficiencies that make of operation such as output valve very low, and precision is relatively poor.
At present railway constantly raises speed, and number of locomotives constantly increases and requires more safe and punctually, makes each metering (or instrument) department of locomotive depot of railway have to eliminate the traditional used equipment that can not satisfy the demand, and the new product of active demand satisfies the needs of reality.
[summary of the invention]
The purpose of this utility model provides a kind of locomotive instrumentation cramp for verifying and checking, what is more important provides a kind of locomotive instrumentation intelligent checking table simultaneously, it adopts a plurality of cramp for verifying and checking to make table one No. time clamping of model of the same race can finish whole lines, and three of verifications at most simultaneously, adopt digital AC and DC standard source and special-purpose verification control program, improve checking precision, accelerated verification speed greatly.
The locomotive instrumentation cramp for verifying and checking that the utility model provides is to realize by following technology: the insulating base of described cramp for verifying and checking is provided with one or more grooves (position is with corresponding by the wiring screw rod position of school instrument), be provided with the universal socket of self application in the groove, the universal socket of described self-adaptation is by insulating base, spring, the spring metal mount pad, the copper folder, compositions such as base plate are installed, insulating base places to be installed on the base plate, base plate is provided with mounting hole, the universal socket of self-adaptation is fixed on the base plate and conveniently by following mount pad by screw and carries out line with special-purpose verification control circuit, both ends of the spring tightly overlaps respectively between two metal installation base and two mount pads and leaves certain distance, is fixed with the copper folder on the mount pad of upper end.Described copper folder adopts phosphorus bronze sheet.
Owing to adopt spring to connect two mount pads, utilize the elastic energy of spring to do the skew of any direction in the 360 degree scopes, therefore whole socket can be done moving of any direction in certain scope.When test tested table wiring screw rod can follow spring with socket copper folder and do not departing from the excessive scope of normal place and insert dirigibility and convenience when having improved the locomotive instrumentation detection so greatly arbitrarily.
Described locomotive instrumentation cramp for verifying and checking can design the universal socket of a pair of above self application (quantity and position are on being decided by the wiring screw rod position of school instrument), makes the cramp for verifying and checking of different size different model.
At the locomotive instrumentation verification, best mode is the cramp for verifying and checking that the instrument of physical dimension of the same race on a checking table is provided with three universal sockets of band self-adaptation.With at most once three of the verifications simultaneously of a kind of calibrated meter of model.
The locomotive instrumentation intelligent checking table that the utility model provides is formed by exchanging purifying and pressure stabilizing power supply, intelligent power, special-purpose verification output control circuit, cramp for verifying and checking and checking table, and wherein each parts is installed on the checking table.Connect intelligent power after exchanging the purifying and pressure stabilizing power supply, intelligent power is connected with special-purpose verification output control circuit and general output circuit, and special-purpose verification output control circuit is connected to special-purpose cramp for verifying and checking.
AC220V power supply behind accurate purifying and pressure stabilizing is sent to the intelligent power part, under the management of Control Software, finishes special-purpose verification and universal test by verification output control circuit etc.
At the power input part branch accurate purifying and pressure stabilizing power supply is set specially.Prevent or reduce such as power supplys such as the startup of workshop heavy-duty motor, electric welding and disturb.
Intelligent power partly is to be the program control AC and DC standard source of core with 16 single-chip microcomputers, realizes special-purpose verification and universal test function under the management of Control Software.And be installed in the locomotive instrumentation intelligent checking table that the utility model provides with modular construction.
Special-purpose verification output control circuit selects control circuit and relay output array two parts to form by special logic.Can automatically voltage or current value be connected to corresponding special-purpose cramp for verifying and checking according to different calibrated meters and carry out verification, light the pilot lamp of this calibrated meter correspondence simultaneously.
General output circuit is four groups of output wiring terminals, and checking table is difference output AC/DC voltage, electric current and direct current 24V, 110V when universal test.
Special-purpose verification output control circuit connects cramp for verifying and checking, and we are provided with the table top that six cramp for verifying and checking are installed in checking table at the locomotive instrumentation intelligent checking device generally speaking.
Adopt locomotive instrumentation cramp for verifying and checking flexible and convenient operation of the present utility model, can very successfully inject the wiring screw rod of locomotive instrumentation in the anchor clamps, significantly reduce the trouble of artificial wiring, increase work efficiency.The special-purpose verifying function of locomotive instrumentation intelligent checking table is the polylith of verification simultaneously locomotive instrumentation once, particularly the special-purpose cramp for verifying and checking of She Zhiing can be offset in 360 degree scopes, quite flexible in when test operation, a clamping can be finished each wiring screw rod of calibrated meter and be electrically connected by socket and system.
Locomotive instrumentation intelligent checking table its universal test function except that special-purpose verifying function is used for calibrating, 0.1 grade of the analog direct current of verification and exchanges all kinds of gauge outfits below 0.2 grade and other corresponding multimeter, can be used as a high-precision alternating current-direct current standard source simultaneously and uses.
[description of drawings]
Fig. 1 is the universal socket cross-sectional view of self application
Fig. 2 is special-purpose cramp for verifying and checking synoptic diagram
Fig. 3 is the utility model surface structure synoptic diagram
Fig. 4 is special-purpose verification output control circuit figure
Fig. 5 is the utility model circuit structure block diagram
Fig. 6 is the utility model control program process flow diagram
[embodiment]
Below we are further described the utility model in conjunction with the accompanying drawings:
As Fig. 1, shown in Figure 2, described locomotive instrumentation cramp for verifying and checking is made up of base plate 10 and the insulating base 3 that is fixed on the base plate 10, insulating base 3 is provided with one or more grooves 1, be provided with the universal socket 2 of self application in the groove 1, the universal socket 2 of described self-adaptation is by insulating base 3, spring 4, metal installation base 5,6, copper folder 7, base plate 10 is formed, insulating base 3 is provided with groove 1, the universal socket 2 of self-adaptation is fixed on the base plate 10 and conveniently by following mount pad 5 by screw 9 and carries out line with special-purpose verification control circuit, tight respectively cover two metal installation base 5 in spring 4 two ends, 6 and between two metal columns, leave certain distance, be fixed with copper folder 7 on the metal installation base 6 of upper end, consult Fig. 1, shown in Figure 2.Described copper folder 7 adopts phosphorus bronze sheet.
Described locomotive instrumentation cramp for verifying and checking can be provided with the universal socket of a pair of above self application (quantity and position are with corresponding by the wiring screw rod position of school locomotive instrumentation), makes the cramp for verifying and checking of different size different model.
The locomotive instrumentation intelligent checking table that the utility model provides is by exchanging the purifying and pressure stabilizing power supply, intelligent power, special-purpose verification output control circuit, cramp for verifying and checking and checking table are formed, consult shown in Figure 5, wherein each parts be installed in the checking table or table top on, connect intelligent power after exchanging the purifying and pressure stabilizing power supply, intelligent power is connected with special-purpose verification output control circuit and universal test output circuit, special-purpose verification output control circuit is connected to cramp for verifying and checking, exchanging the purifying and pressure stabilizing power supply is placed in the checking table, the LCDs of intelligent power, parts such as operation keyboard and output wiring terminal group are arranged on the table top, and cramp for verifying and checking is arranged side by side on checking table 14 table tops.In the implementation case, be provided with six cramp for verifying and checking 11, consult shown in Figure 3.One row's luminotron is by school locomotive instrumentation pilot lamp 12; A LCDs 13 of intelligent power; 27 film keys of intelligent power; A digital spc coding type regulator potentiometer and four groups of output wiring terminal groups of intelligent power all are arranged on the table top of checking table.
Intelligent power partly is to be the program control AC and DC standard source of core with 16 single-chip microcomputers, realizes special-purpose verification and universal test function under the management of Control Software.And be installed in the locomotive instrumentation intelligent checking table that the utility model provides with modular construction.
The locomotive instrumentation intelligent checking table control program flow process that the utility model provides is exactly its workflow basically, consults shown in Figure 6.
Display screen showed after the checking table opening power was started working: 1, special-purpose verification 2, universal test, the operator selects to enter the difference in functionality operation by screen prompt.
After selecting special-purpose verification, display screen shows the selection of calibrated meter series, as 1, DY6032, YDC-1 or the like locomotive instrumentation, the user selects the back to enter the respective model selection by system, as select 1, DY603, system demonstrates all calibrated meters of DY603 series respective model such as DY603-1000A or the like, when the user has selected concrete model, system enters the verification gear selection function of this calibrated meter, selects automatic, semi-automatic verification according to screen prompt again.The corresponding verification electric parameter of system's output is switched to automatically in the special-purpose cramp for verifying and checking of this type calibrated meter and carries out verification under special-purpose verification output control circuit cooperates.
Subfunctions such as direct test and record test are then arranged when selecting universal test, and all electric parameters are all exported by the output wiring terminal group on the panel.
Special-purpose verification output control selects control circuit and relay output array two parts to form by special logic.Calibrated meter joint 8 inserts in the corresponding copper folder 7 during special-purpose verification, and the calibrated meter selected signal that provides according to intelligent power is switched to the verification output valve respective socket in the unit clamp automatically, lights the pilot lamp of this calibrated meter correspondence on the panel simultaneously.Consult shown in Figure 4, control program made J101-1 point high level after the operator chose DY603-1000A type calibrated meter by keyboard, the JD101 actuating of relay, JD201, JD202 are got, voltage output end of intelligent power is connected to the respective socket in the unit clamp of DY603-1000A type calibrated meter, DY603-1000A type table can carry out verification operation by the standard value of intelligent power output; Simultaneously, D101 luminotron (being installed on the checking table panel) electricly light, indicate this moment DY603-1000A type table to be operated.
The locomotive instrumentation intelligent checking table that the utility model provides also is provided with the universal test function except that special-purpose verifying function, the exportable standard AC and DC of this function electric current, voltage signal (seeing present case design leading indicator for details), be used for calibrating, 0.1 grade of the analog direct current of verification and exchange all kinds of gauge outfits below 0.2 grade and other corresponding multimeter, can be used as a high-precision alternating current-direct current standard source simultaneously and use.
General output circuit is four groups of output wiring terminals, and checking table is exported AC and DC voltage, electric current and direct current 24V, 110V respectively when universal test.
Be provided with six cramp for verifying and checking in the implementation case, also can regulate the number of unit clamp according to different demands, to be used for the test of different series product.
Present case design leading indicator
One, combined-voltage output: 10 μ V～1000V 0.05%
Two, ac and dc current output: 10 μ A～10A 0.1%
Three, frequency output: 45Hz～450Hz regulates fineness 1Hz
Four, display: 240 * 64 liquid crystal displays, six output valves are set arbitrarily
Five, output regulative mode: digital spc coding type potentiometer
Six, pilot lamp school inspection power: 24V,＞2A; 110V,＞1A
Seven, working power: AC220V ± 10%50HZ
Adopt above-mentioned cramp for verifying and checking and checking table to be applied to railway locomotive and detect, accelerated minimizing line process greatly through practice, detection speed is accelerated greatly, has reduced labor capacity, more can effectively guarantee the safe and punctual operation of train.
Claims (7)
1, a kind of locomotive instrumentation cramp for verifying and checking is characterized in that: cramp for verifying and checking is made up of base plate (10) and the insulating base (3) that is fixed on the base plate (10), and insulating base (3) is provided with one or more grooves (1), is provided with the universal socket of self application (2) in the groove (1).
2, locomotive instrumentation cramp for verifying and checking according to claim 1, it is characterized in that: the universal socket of described self-adaptation (2) is for being made up of insulating base (3), spring (4), two metal installation base (5,6), copper folder (7) group, base plate (10), insulating base (3) is provided with groove (1), the fixing metal installation base (5) down of groove (1) inside screw (9) is on base plate (10), the end that two metal installation base (5,6) are entangled at spring (4) two ends respectively connects, and is fixed with copper folder (7) on the upper end metal installation base (6).
3, locomotive instrumentation cramp for verifying and checking according to claim 2 is characterized in that: described copper folder (7) adopts phosphorus bronze sheet.
4, locomotive instrumentation cramp for verifying and checking according to claim 2 is characterized in that: described cramp for verifying and checking is provided with six universal sockets of self-adaptation (2).
5, a kind of locomotive instrumentation intelligent checking table, form by exchanging purifying and pressure stabilizing power supply, intelligent power, verification output control circuit, cramp for verifying and checking and checking table, wherein each parts is installed on the checking table, it is characterized in that: be provided with check logic in the verification output control circuit and select control circuit and relay output array circuit two parts checking circuit, the insulating base of cramp for verifying and checking (3) is provided with groove (1), is provided with the universal socket of self application (2) in the groove (1).
6, locomotive instrumentation intelligent checking table according to claim 5 is characterized in that: be arranged side by side six cramp for verifying and checking on the verification table top.
7, locomotive instrumentation intelligent checking table according to claim 5 is characterized in that: be provided with row's luminotron by school locomotive instrumentation pilot lamp on the verification table top; A LCDs of intelligent power; The intelligent power film key; A digital spc coding type regulator potentiometer and four groups of output wiring terminal groups of intelligent power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520065904 CN2864606Y (en) | 2005-10-20 | 2005-10-20 | Checking clamp and intelligent checking platform for locomotive instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520065904 CN2864606Y (en) | 2005-10-20 | 2005-10-20 | Checking clamp and intelligent checking platform for locomotive instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2864606Y true CN2864606Y (en) | 2007-01-31 |
Family
ID=37677057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520065904 Expired - Fee Related CN2864606Y (en) | 2005-10-20 | 2005-10-20 | Checking clamp and intelligent checking platform for locomotive instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2864606Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106153160A (en) * | 2016-08-15 | 2016-11-23 | 安徽翼迈科技股份有限公司 | A kind of housing assembly of gauge outfit test fixture |
| CN106646308A (en) * | 2016-10-27 | 2017-05-10 | 优利德科技(中国)有限公司 | Full-automatic calibration method and calibration device for Hall clamp meter |
| CN108761244A (en) * | 2018-06-11 | 2018-11-06 | 龙工(上海)机械制造有限公司 | The program-controlled checking table of engineering machinery electric appliance |
-
2005
- 2005-10-20 CN CN 200520065904 patent/CN2864606Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106153160A (en) * | 2016-08-15 | 2016-11-23 | 安徽翼迈科技股份有限公司 | A kind of housing assembly of gauge outfit test fixture |
| CN106646308A (en) * | 2016-10-27 | 2017-05-10 | 优利德科技(中国)有限公司 | Full-automatic calibration method and calibration device for Hall clamp meter |
| CN106646308B (en) * | 2016-10-27 | 2023-04-14 | 优利德科技(中国)股份有限公司 | Full-automatic calibration method and device for Hall clamp meter |
| CN108761244A (en) * | 2018-06-11 | 2018-11-06 | 龙工(上海)机械制造有限公司 | The program-controlled checking table of engineering machinery electric appliance |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2864606Y (en) | Checking clamp and intelligent checking platform for locomotive instrument | |
| CN1740803A (en) | The ohmic load system | |
| CN210803661U (en) | LED lamp panel testing device | |
| CN208190164U (en) | For electricity laboratory power supply line wire clamp | |
| CN203800596U (en) | Wiring terminal for reactive-power automatic compensator | |
| CN2689252Y (en) | Power supply comprehensive testing tables | |
| CN213023240U (en) | Testing arrangement of high voltage insulation check out test set master control circuit board | |
| CN202711580U (en) | Experiment table for automobile electric-control diesel-oil common rail engine | |
| CN108562822B (en) | Detection clamp for resistance wire of switching capacitor contactor | |
| CN202002947U (en) | Integrated standby indicator/integrated standby flight display (ISIS) test board | |
| CN104048873B (en) | A kind of low-pressure metering box connector Flexible change amount detecting device and method | |
| CN103698560A (en) | High-frequency electromagnetic field anti-interference testing tool | |
| CN209328332U (en) | A kind of distribution experiment operation platform device | |
| CN207232302U (en) | Capacitor detecting system | |
| CN218917617U (en) | Ammeter aging testing device | |
| CN211426566U (en) | LED electrical property test fixture | |
| CN220340275U (en) | High-compatibility meter connecting device and detection equipment | |
| CN218974432U (en) | Wire harness test seat | |
| CN221686865U (en) | Intelligent motor control box tester | |
| CN212146128U (en) | New energy battery maintenance platform | |
| CN214225355U (en) | Motor detection equipment and motor detection system | |
| CN209640636U (en) | A kind of integrated mobile phone backlight lights detection jig | |
| CN218411254U (en) | Sensor test auxiliary fixtures | |
| CN220637663U (en) | Positioning jig for quick clamping | |
| CN211927953U (en) | A high-efficient detector that is used for pencil to mould a detection anchor clamps |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |