CN202735081U - Auxiliary switch combined test device for mechanism - Google Patents
Auxiliary switch combined test device for mechanism Download PDFInfo
- Publication number
- CN202735081U CN202735081U CN 201220399514 CN201220399514U CN202735081U CN 202735081 U CN202735081 U CN 202735081U CN 201220399514 CN201220399514 CN 201220399514 CN 201220399514 U CN201220399514 U CN 201220399514U CN 202735081 U CN202735081 U CN 202735081U
- Authority
- CN
- China
- Prior art keywords
- auxiliary switch
- crank
- cone pulley
- control module
- switch assembly
- 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 - Lifetime
Links
Images
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses an auxiliary switch combined test device for a mechanism. The auxiliary switch combined test device for the mechanism comprises an installation platform, wherein a motor with a cone pulley, a crank cone pulley with an adjusting sliding block, a horizontally sliding connection shaft, an auxiliary switch assembly, a switch cam group and an electronic counter control module are arranged on the installation platform in sequence. The motor with the cone pulley is connected with the crank cone pulley with the adjusting sliding block through a belt wheel. The crank cone pulley with the adjusting sliding block is connected with the horizontally sliding connection shaft through an adjustable connection board. The horizontally sliding connection shaft is connected with the auxiliary switch assembly and the auxiliary switch cam group through a transmission board. The auxiliary switch assembly and the auxiliary switch cam group are connected with the electronic counter control module. The electronic counter control module is connected with the motor with the cone pulley. The auxiliary switch combined test device for the mechanism is used for a fatigue life test of the auxiliary switch assembly and is provided with the electron counting and test-piece failure alarm and automatic stop module, and can adjust output speeds and moving distance ranges according to features required by different auxiliary switches.
Description
Technical field
The utility model relates to the life and reliability quality test device, particularly a kind of mechanism auxiliary switch combined test apparatus that high-voltage operating mechanism is used auxiliary switch.
Background technology
High-voltage operating mechanism is wanted instantaneous quick acting after requiring to receive order, and requires its reliable in action, and velocity characteristic are stable, and auxiliary switch is the major control element that mechanism action is carried out.It will be transformed into corresponding divide-shut brake signal and control information with mechanical shift or corner amount under the driving of mechanism's output shaft, and will guarantee in different divide-shut brake movement velocitys, under acceleration and the shock and vibration environment, can realize accurately closing closing.Therefore, need specific, isolated plant that auxiliary switch is carried out the life and reliability test.
The utility model content
The purpose of this utility model is to propose a kind of mechanism auxiliary switch combined test apparatus, can be suitable for the auxiliary switch of various structures form, and a plurality of the test is installed simultaneously, and this device is set governing loop, thus the different kinetic characteristic of simulation mechanism; Device adopts digital electronic unit and control circuit, breaks down when the contact of any one auxiliary switch, and proving installation will stop automatically, and reports to the police.This device can be respectively to the cam of cam class auxiliary switch with auxiliary mould, and the parts such as spring travel switch carry out independent life and reliability test.
A kind of mechanism is to realize by a suite handle linkage assembly with the motion parts of auxiliary switch combined test apparatus, and it comprises:
A mounting platform, and be successively set on the motor with cone pulley, the crank cone pulley with adjusting slider, horizontal slip coupling shaft, auxiliary switch assembly, switch cam group and electronic counter control module on the mounting platform, wherein: described motor with cone pulley connects crank cone pulley with adjusting slider by belt pulley, described crank cone pulley with adjusting slider connects the horizontal slip coupling shaft by regulating web joint, and described horizontal slip coupling shaft connects respectively auxiliary switch assembly and auxiliary switch cam set by driver plate; Described auxiliary switch assembly links to each other with the electronic counter control module respectively with the auxiliary switch cam set, and the electronic counter control module connects described motor with cone pulley.
Further, in the described device, be provided with crank on the crank cone pulley with adjusting slider, crank connects a crank coupling shaft, crank by the crank coupling shaft with can regulate web joint and link to each other.
Further, in the described device, switch assembly links to each other by the transmission version with the switch cam group, and be arranged in parallel, and the auxiliary switch assembly links to each other with the electronic counter control module by auxiliary switch test wire harness with the auxiliary switch cam set.
Further, in the described device, auxiliary switch assembly and auxiliary switch cam set are fixed on the mounting platform side by side by the support with the spring travel switch.
Further, in the described device, the auxiliary switch assembly is one or more groups, organizes the auxiliary switch assembly more and takes to be connected in series simultaneously and test.
The utility model purpose is to realize by the one group of gear train that is installed on the shaking platform.With the motor of three grades of cone pulleys, its power is passed the crank cone pulley by belt pulley.The crank of installing on the crank cone pulley moves in a circle with wheel, and by crank coupling shaft pulling adjustable-length web joint, drive the horizontal slip coupling shaft, to link together with tested auxiliary switch input shaft by shaft coupling, then be cascaded if any a plurality of auxiliary switches, can test simultaneously.The crank cone pulley moves in a circle under motor drives, and its crank is in each half cycle process, and drivening rod is done rotation and parallel around axle, thereby makes the horizontal slip coupling shaft do straight reciprocating motion in the multiple velocity variations situation.On the coupling shaft pedestal, the straight line speed measuring device can be installed, measure corresponding movement velocity.
Description of drawings
Be elaborated below in conjunction with the enforcement of accompanying drawing to this topworks.
Fig. 1 is the test unit front view with two cam auxiliary switches;
Fig. 2 is the test unit vertical view.
Among the figure: 1, mounting platform; 2, with the motor of cone pulley; 3, with the crank cone pulley of adjusting slider; 4, can regulate web joint; 5, horizontal slip coupling shaft; 6, driver plate; 7, auxiliary switch assembly; 8, auxiliary switch mounting tool; 9, auxiliary switch cam set; 10, with the support of spring travel switch; 11, electronic counter control module; 12, auxiliary switch test wire harness; 13, Motor Control wire harness; 14, crank; 15, crank coupling shaft; 16, belt pulley; 17, the axle pedestal that is slidingly connected.
Embodiment
As shown in Figure 1, this mechanism auxiliary switch combined test apparatus, comprise mounting platform 1, and be successively set on alternating current generator 2, crank cone pulley 3, coupling shaft 5, switch assembly 7, switch cam group 9 and electronic counter control module 11 on the mounting platform 1, wherein: alternating current generator 2 is by belt pulley 16 connecting crank cone pulleys 3, crank cone pulley 3 passes through in succession spindle 5 of web joint 4, and coupling shaft 5 is by driver plate 6 difference connecting valve assembly 7 and switch cam groups 9; Switch assembly 7 links to each other with electronic counter control module 11 respectively with switch cam group 9, and electronic counter control module 11 connects alternating current generator 2.
As shown in Figure 2, in the embodiment, be provided with crank 14 on the crank cone pulley 3, crank 14 is connected with a crank coupling shaft 15, and crank 14 links to each other with web joint 4 by crank coupling shaft 15.Switch assembly 7 links to each other by transmission version 6 with switch cam group 9, and be arranged in parallel, and switch assembly 7 links to each other with electronic counter control module 11 by auxiliary switch test wire harness 12 with switch cam group 9.And electronic counter control module 11 links to each other with motor 2 with cone pulley by Motor Control wire harness 13.
Switch assembly 7 and switch cam group 9 are fixed on the mounting platform 1 side by side by support 10.And auxiliary switch assembly 7 of the present utility model is at least one group, tests simultaneously if organize auxiliary switch assembly 7 more, will organize auxiliary switch assembly 7 more and be connected in series and get final product.
Characteristics of the present utility model are:
1) by connect the crank cone pulley with adjusting slider with the cranked belt pulley of the motor drives cog belt rotating band of cone pulley, crank moves in a circle, and the web joint pulling slide block that is connected with crank is done straight reciprocating motion;
2) slide block can drive driver plate, the gear structure on the auxiliary switch assembly with tooth bar and will drive auxiliary switch and do and cut-off, close resultant motion, by contact and the disengaging of spring travel switch contact, with electrical signal transfer to the electronic counter control module;
3) slide block can pass through connecting rod, and the auxiliary switch pulling that shifting fork structure will use end face to drive is done and cut-off, closes resultant motion, by contact finger piece with electrical signal transfer to the electronic counter control module;
4) by the mounting bracket of mounting base, can carry out durability test to a plurality of auxiliary switches simultaneously;
5) to using the auxiliary switch of cam structure, by cam switch seat frock and spring travel switch bracket, different cams and spring travel switch are installed respectively, are realized new cam array configuration and profile are made respectively performance and durability test; The spring travel switch is done the life-span test;
6) electronic counter control module can be set the run duration of motor, is respectively each contact counting, when any one contact goes wrong, will report to the police and motor be stopped.
In the laboratory, main by the realization of the number of operations under rated current, voltage to the life test of auxiliary switch, if use screw mandrel and motor positive and inverse to drive the auxiliary switch rotation, input speed is steady, only can realize the test of number of operations; In the actual condition, it is nonlinear driving input, and has undulatory property, therefore, need proving installation can simulate as far as possible actual condition, develop the combined test apparatus of variable-ratio for this reason, not only can the complete operation life test, different rotating speeds and fluctuating load can also be provided.
All test components of comprehensive test device all are installed in on the mounting platform of shock mount 1, the motor 2 with cone pulley is used in the power input, motor variable ratio frequency changer speed-regulating AC machine provides, on the motor output shaft with three-step gear shift belt wheel (belt pulley 16), and by the crank cone pulley 3 of belt 16 transmissions drive with adjusting slider, carry out the output speed of high, medium and low third gear by the belt of regulating principal and subordinate's movable belt pulley and regulate.Crank 14 can be regulated web joint 4 and drives horizontal slip coupling shafts 5 by being fixed on to stir with crank coupling shaft 15 on the cone pulley 3 of adjusting slider, to-and-fro movement on the axle pedestal 17 that is slidingly connected, and drive and do the speed change to-and-fro movement with the driver plate 6 of tooth bar.Be installed in gear and the engagement of the tooth bar on the driver plate 6 of auxiliary switch assembly 7 input shaft ends, rectilinear motion be transformed into the rotation input of auxiliary switch assembly 7.Twice speed alternation in a circumference simulated the auxiliary switch working condition under impact and non-at the uniform velocity load simultaneously.For guaranteeing the engagement of driver plate 6 and auxiliary switch input shaft gear, auxiliary switch cam set 9 is fixed on the mounting platform 1 by auxiliary switch mounting tool 8.In a motion back and forth of the rack-and-pinion of driver plate 6,360 ° of each sheet cam forward, backward rotation on the drive auxiliary switch cam set 9, the shape of each cam triggers and forms switch, transmit positional information, travel switch is installed on the support 10 with the spring travel switch, and by spring compression, guarantee the close contact of switch and cam.The travel switch that each cam is relative cut-off signal, be delivered to electronic counter control module 11 by auxiliary switch test wire harness 12, auxiliary switch test wire harness 12 is to be made of polycore cable, can provide input for each travel switch, the output connecting line, electronic counter control module 11 is in record auxiliary switch camming movement position signalling, provide for the Electric Machine Control circuit by auxiliary switch test wire harness 12 and cut-off signal, within a period of motion, if only have a cam and travel switch to appear as connection signal, motor just stops so, and demonstrates cam and the travel switch numbering of problem at the electronic counting display module.
Electronic counting control module 11 provides timing, decides inferior and counts three kinds of mode of operations, and the timing working pattern is within the time of setting auxiliary switch to be carried out test of many times, and records the number of times of the normal folding of each cam switch; Deciding number of times is pre-set opening/closing frequency, as long as there is a cam switch to reach system with regard to stop motion, can reach the cam switch quantity of expection work times with test; The counting mode of operation is also reported to the police with regard to stop motion when any one cam switch goes wrong, so that the minimum work times that test is broken down.Electronic technology control module and arrangement platform all have extended capability, can test simultaneously two groups of auxiliary switches.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model; can not assert that embodiment of the present utility model only limits to this; for the utility model person of an ordinary skill in the technical field; without departing from the concept of the premise utility; can also make some simple deduction or replace, all should be considered as belonging to the utility model and determine scope of patent protection by claims of submitting to.
Claims (5)
1. mechanism's auxiliary switch combined test apparatus, it is characterized in that: comprise a mounting platform (1), and be successively set on the motor with cone pulley (2) on the mounting platform (1), crank cone pulley (3) with adjusting slider, horizontal slip coupling shaft (5), auxiliary switch assembly (7), switch cam group (9) and electronic counter control module (11), described motor with cone pulley (2) is by the crank cone pulley (3) of belt pulley (16) connection with adjusting slider, described crank cone pulley (3) with adjusting slider connects horizontal slip coupling shaft (5) by regulating web joint (4), and described horizontal slip coupling shaft (5) connects respectively auxiliary switch assembly (7) and auxiliary switch cam set (9) by driver plate (6); Described auxiliary switch assembly (7) links to each other with electronic counter control module (11) respectively with auxiliary switch cam set (9), and electronic counter control module (11) connects described motor with cone pulley (2).
2. a kind of mechanism as claimed in claim 1 auxiliary switch combined test apparatus, it is characterized in that: be provided with crank (14) on the described crank cone pulley (3) with adjusting slider, crank (14) connects a crank coupling shaft (15), crank (14) by crank coupling shaft (15) with can regulate web joint (4) and link to each other.
3. a kind of mechanism as claimed in claim 1 auxiliary switch combined test apparatus, it is characterized in that: described switch assembly (7) links to each other by transmission version (6) with switch cam group (9), and be arranged in parallel, auxiliary switch assembly (7) links to each other with electronic counter control module (11) by auxiliary switch test wire harness (12) with auxiliary switch cam set (9).
4. a kind of mechanism as claimed in claim 1 auxiliary switch combined test apparatus, it is characterized in that: described auxiliary switch assembly (7) and auxiliary switch cam set (9) are fixed on the mounting platform (1) side by side by the support (10) with the spring travel switch.
5. a kind of mechanism as claimed in claim 4 auxiliary switch combined test apparatus, it is characterized in that: described auxiliary switch assembly (7) is one or more groups, described many group auxiliary switch assemblies (7) are connected in series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220399514 CN202735081U (en) | 2012-08-13 | 2012-08-13 | Auxiliary switch combined test device for mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220399514 CN202735081U (en) | 2012-08-13 | 2012-08-13 | Auxiliary switch combined test device for mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202735081U true CN202735081U (en) | 2013-02-13 |
Family
ID=47660768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220399514 Expired - Lifetime CN202735081U (en) | 2012-08-13 | 2012-08-13 | Auxiliary switch combined test device for mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202735081U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105116322A (en) * | 2015-09-11 | 2015-12-02 | 国家电网公司 | System and method for testing circuit breaker auxiliary switch |
| CN108168866A (en) * | 2017-12-27 | 2018-06-15 | 乐清市中久电气科技有限公司 | One kind is based on high and low voltage electric distribution switch test box |
| CN109374284A (en) * | 2018-12-19 | 2019-02-22 | 中壹发展八五零电子有限公司 | Rotary switch mechanical endurance test machine and test method |
| CN117168802A (en) * | 2023-08-14 | 2023-12-05 | 苏州长木传动科技有限公司 | Method for detecting performance life of harmonic speed reducer |
-
2012
- 2012-08-13 CN CN 201220399514 patent/CN202735081U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105116322A (en) * | 2015-09-11 | 2015-12-02 | 国家电网公司 | System and method for testing circuit breaker auxiliary switch |
| CN105116322B (en) * | 2015-09-11 | 2018-01-09 | 国家电网公司 | The test system and method for a kind of auxiliary switch for circuit breaker |
| CN108168866A (en) * | 2017-12-27 | 2018-06-15 | 乐清市中久电气科技有限公司 | One kind is based on high and low voltage electric distribution switch test box |
| CN108168866B (en) * | 2017-12-27 | 2019-11-05 | 宁波凯瑞博人力资源管理服务有限公司 | One kind using test box based on high and low voltage electric distribution switch |
| CN109374284A (en) * | 2018-12-19 | 2019-02-22 | 中壹发展八五零电子有限公司 | Rotary switch mechanical endurance test machine and test method |
| CN109374284B (en) * | 2018-12-19 | 2024-05-17 | 中壹发展八五零电子有限公司 | Rotary switch mechanical life testing machine and testing method |
| CN117168802A (en) * | 2023-08-14 | 2023-12-05 | 苏州长木传动科技有限公司 | Method for detecting performance life of harmonic speed reducer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202735081U (en) | Auxiliary switch combined test device for mechanism | |
| CN100494950C (en) | Simulating test table for disc type brake | |
| CN100573072C (en) | Automatic test method of automobile air conditioner compressor electromagnetic clutch dynamic torque and device | |
| CN202110062U (en) | Automobile manual transmission testing device | |
| CN103196669B (en) | Double-clutch automatic gearbox hardware-in-loop dynamic test rack | |
| CN102147330A (en) | Device and method for testing rotation durability of automobile sunshade in simulation environment | |
| CN103837340A (en) | Testing system for testing endurance of shifting fork assembly of dual-clutch gearbox | |
| CN105043762A (en) | Fatigue testing machine for gear shift fork | |
| CN105527099A (en) | Hand-operated gearbox gearshift performance testing arrangement | |
| CN102494891A (en) | Atomatic transmission performance and fault detection apparatus and method thereof | |
| CN203772540U (en) | Performance testing stand of gearbox synchronizer | |
| CN102565537B (en) | A kind of slip testing system of electric contact simulation | |
| CN108508355A (en) | A kind of relay life test device | |
| CN202024881U (en) | Multifunctional test bed | |
| CN102716861A (en) | Automatic sorting machine for tact switches | |
| CN108801810A (en) | A kind of flexible wire reverse torsion machine | |
| CN103258455A (en) | Automobile sensor signal simulated practical training device | |
| CN101408465A (en) | Method for on-line monitoring conversion resistance force of switch machine | |
| CN106769007B (en) | Speed variator gear shift mechanism performance measurement test method | |
| CN202793780U (en) | Hybrid-power mechanical transmission general test platform with inertia flywheel | |
| CN202793788U (en) | Drive-by-wire clutch test stand of automobile | |
| CN109935138A (en) | Novel and multifunctional measurement and control integration teaching experiment platform | |
| CN203894059U (en) | Experimental apparatus for simulating gearshift system | |
| CN1272609C (en) | Device for testing electrical transmission in two routes of electric vehicle | |
| CN209311083U (en) | RV retarder life cycle management precision degradation testing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130213 |
|
| CX01 | Expiry of patent term |