CN205679692U - A kind of pantograph carbon slide bonding resistance test device - Google Patents

A kind of pantograph carbon slide bonding resistance test device Download PDF

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Publication number
CN205679692U
CN205679692U CN201620596283.5U CN201620596283U CN205679692U CN 205679692 U CN205679692 U CN 205679692U CN 201620596283 U CN201620596283 U CN 201620596283U CN 205679692 U CN205679692 U CN 205679692U
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China
Prior art keywords
test
cylinder
bonding resistance
fixed mount
control unit
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CN201620596283.5U
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Chinese (zh)
Inventor
郭志宏
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Datong Xincheng New Material Co Ltd
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Datong Xincheng New Material Co Ltd
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Abstract

The utility model discloses a kind of pantograph carbon slide bonding resistance test device, including workbench, it is characterised in that described workbench is provided with pressing wheel device, drive system, frame, test device, display and control unit CPU;Pressing wheel device is connected with drive system;Device is pneumatic with frame is connected in test;Control unit CPU is connected with drive system, display, test system respectively;This utility model utilizes control unit CPU to realize pressing wheel device, test system and the action of cylinder, it is achieved the performance test of bonding resistance, is adapted to the bonding resistance of different size, highly versatile;And can adapt to test with the carbon bar of any specification segmental arc, substantially increase the test scope of bonding resistance.

Description

A kind of pantograph carbon slide bonding resistance test device
Technical field
This utility model further relates to a kind of test device, particularly relates to a kind of pantograph being exclusively used in full epharmone EMUs Carbon slide bonding resistance test device.
Background technology
EMUs pantograph carbon slide is for good and all to be adhered on bracket by bonding mode by material with carbon element draw runner, is arranged on and is subject to Pantograph head, its surface directly contacts with electrical network, and electrical network electric energy is delivered to locomotive, and the bonding resistance of draw runner and bracket is to electric energy Transmission have a biggest impact, clear stipulaties in TJ/CL328-2013 standard, the bonding resistance unidirectional current of draw runner and bracket Platen press measures, and measures electric current and inputs from bracket, exports and formed loop, voltage test points from the carbon bar of same vertical Be positioned on same vertical, one end be the bracket other end be carbon bar, distance bonding plane be respectively 5mm.
The structure of EMUs carbon slipper is not as it is shown in figure 1, its entirety is straight line, but by two minor diameter segmental arc, with in Between major diameter approximation straight section composition;
Although the most present technology or some use microcomputer of test equipment control, but have following aspect Not enough:
1) many due to pantograph carbon slide structure species, test system can not adapt to various different size simultaneously.
2) test equipment can not be measured by standard, especially in little segmental arc, measurement point offset often occurs, it is impossible to vacuum is anti- Reflect practical situation (such as Fig. 2, Fig. 3).
Utility model content
This utility model is in order to make up the deficiencies in the prior art, it is provided that a kind of pantograph carbon slide bonding resistance test dress Putting, this device can adapt to the test of different size bonding resistance;
For achieving the above object, this utility model adopts the technical scheme that:
A kind of pantograph carbon slide bonding resistance test device, including workbench, it is characterised in that set on described workbench There are pressing wheel device, drive system, frame, test device, display and control unit CPU;Described pressing wheel device is arranged on work On platform, and it is connected with drive system;Described erecting is placed in the top of pressing wheel device;The one end of described frame is provided with one For controlling the control cylinder that frame is movable, it it is the first cylinder;Described test device is arranged on the other end of frame, and Pneumatic with frame it is connected;The side of described test device is provided with control unit CPU;Described control unit CPU respectively with drivetrain System, the first cylinder, test system are connected;Described control unit CPU is connected with display;
Improving further, described Frame end is provided with a cylinder fixed mount, is the first cylinder fixed mount;Described first gas Cylinder is arranged on this first cylinder fixed mount, and fixing with the first cylinder fixed mount screw is connected;
Improving further, described test system includes test board;Described test board is connected with frame;Described test board One side is provided with the voltage contact for measuring bonding resistance voltage;
Improving further, described test system also includes two cylinder fixed mounts, the respectively second cylinder fixed mount, the 3rd Cylinder fixed mount;Described second cylinder fixed mount is provided with a cylinder, is the second cylinder;Described second cylinder and the second cylinder Fixed mount screw connects;Described 3rd cylinder fixed mount is provided with a cylinder, is the 3rd cylinder;Described 3rd cylinder and the 3rd Cylinder fixed mount screw connects;
Improving further, described second cylinder, the 3rd cylinder are all connected with control unit CPU;
Improving further, the end of described second cylinder fixed mount is provided with one for the electric current measuring bonding resistance electric current Contact, is the first electric current contact;
Improving further, the end of described 3rd cylinder fixed mount also is provided with one for the electricity measuring bonding resistance electric current Stream contact, is the second electric current contact;
Improving further, described pressing wheel device is made up of three rollers,
Improving further, described control unit CPU is single chip control unit CPU;
Compared with prior art, using such scheme, the beneficial effects of the utility model are: this utility model utilizes and controls Unit CPU realizes pressing wheel device, test system and the action of cylinder, it is achieved the performance test of bonding resistance, is adapted to difference The bonding resistance of specification, highly versatile;And can adapt to test with the carbon bar of any specification segmental arc, substantially increase bonding The test scope of resistance.
Accompanying drawing explanation
Fig. 1 is test and the schematic diagram of carbon bar myopia straight section in prior art;
Fig. 2 is test and carbon bar off plumb schematic diagram in prior art;
Fig. 3 is the schematic diagram that in prior art, test and carbon bar occur skew;
Fig. 4 is structural representation of the present utility model;
Fig. 5 is that in this utility model, principle schematic is said in pressing wheel device work;
Wherein, 1, pressing wheel device;2, model bracket;3, the 3rd cylinder;4, display;5, the second electric current contact;6, voltage Contact;7, the 3rd cylinder;8, test board;9, frame;10, the first cylinder;20, the 3rd cylinder fixed mount;21, the second cylinder is fixed Frame;23, the first cylinder fixed mount;51, the first electric current contact;
Detailed description of the invention
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
As shown in Figure 4, a kind of pantograph carbon slide bonding resistance test device, including workbench (not shown), its Being characterised by, described workbench is provided with pressing wheel device 1, drive system (not shown), frame 9, test device, display 4 and control unit CPU;Described pressing wheel device 1 is arranged on the table, and is connected with drive system;Described frame 9 is arranged at The top of pressing wheel device 1;The one end of described frame 9 be provided with one for controlling the control cylinder that frame 9 is movable, be the One cylinder 10;Described test device is arranged on the other end of frame 9, and pneumatic with frame 9 is connected;The side of described test device While be provided with control unit CPU;Described control unit CPU is connected with drive system, the first cylinder 10, test system respectively;Institute State control unit CPU to be connected with display 4;
Described frame 9 end is provided with a cylinder fixed mount, is the first cylinder fixed mount 23;Described first cylinder 10 is arranged On this first cylinder fixed mount 23, and fixing with the first cylinder fixed mount 23 screw it is connected;
Described test system includes 8, two cylinder fixed mounts of test board, the respectively second cylinder fixed mount the 21, the 3rd gas Cylinder fixed mount 20;
Described test board 8 is connected with frame 9;One side of described test board 8 is provided with for measuring bonding resistance voltage Voltage contact 6;
Described second cylinder fixed mount 21 is provided with a cylinder, is the second cylinder 3;Described second cylinder 3 and the second gas Cylinder fixed mount 21 screw connects;
Described 3rd cylinder fixed mount 20 is provided with a cylinder, is the 3rd cylinder 7;Described 3rd cylinder 7 and the 3rd gas Cylinder fixed mount 20 screw connects;
Described second cylinder the 3, the 3rd cylinder 7 is all connected with control unit CPU;
The end of described second cylinder fixed mount 21 be provided with one for the electric current contact measuring bonding resistance electric current, be One electric current contact 51;
The end of described 3rd cylinder fixed mount 20 also be provided with one for the electric current contact measuring bonding resistance electric current, for Second electric current contact 5;
In this utility model, the first cylinder 10 moves before and after controlling integral-rack 9, it is achieved the motion of voltage contact divides Analysis;Second cylinder 3 and the 3rd cylinder 7 are arranged on the front portion of frame 9, it is achieved the motion analysis of electric current contact;During test, the first gas The action while of cylinder 10 and the second cylinder 3 and the 3rd cylinder 7, (i.e. model bracket 2 in Fig. 1) is tight with being test for test specimen to make each contact Contiguity is touched;During operation, the first cylinder 10 is return with the second cylinder 3 and the 3rd cylinder 7 simultaneously, makes each contact and is test for test specimen Separately, it is ensured that test specimen and the disjunction of contact;
In this utility model, pressing wheel device 2 is made up of three rollers, and pressing wheel device 2 is mainly used to supporting die shape bracket 2, pressing wheel device 2 is driven by drive system, and the track around model bracket 2 runs, due to tack coat shape and mould shape torr The upper surface of frame 2 is identical, so can guarantee that the movement locus of slide plate is the most identical, owing to pressing wheel device is made up of three rollers, this Sample is when running around bracket, and the frame being fixed on pressing wheel device can rotate along with the track of model bracket, strictly protects Demonstrate,prove each measuring point all the most vertical with tack coat, as shown in Figure 5;
In this utility model, control unit CPU is single chip control unit CPU;Single chip control unit CPU can be real The parameter of existing whole system sets, and cylinder runs the testing and control controlling, testing system, and the test result of display shows;
Single chip control unit includes single chip circuit, watchdog circuit, it is achieved single-chip microcomputer and the data of host computer The serial port level chance-over circuit of communication, pneumatic control circuit, electronic switch control circuit and indicating lamp control circuit.Single-chip microcomputer 51 series monolithics (if model is the single-chip microcomputer of AT89S52) can be used.Watchdog circuit can use MAX813 chip, protects The safety detection of card system and carry out abnormality processing.Level shifting circuit can use MAX232 chip.For preventing disturbing pulse pair The impact of single-chip microcomputer, can use photoelectric coupling circuit that single-chip microcomputer is protected (the LP521-4 type light such as TOSHIBA company Electric coupler).The signal that single-chip microcomputer sends cannot directly drive solenoid directional control valve, therefore at photoelectric coupling through photoelectrical coupler Power amplification circuit (ULN2804 power amplifier can be used) it is designed with between device and solenoid directional control valve;Single-chip Controlling list Other circuit of unit can use existing conventional techniques to be achieved;
Said apparatus is utilized to carry out the method for testing of bonding resistance, including motion of following an example;Specific as follows: 1, to select a rest Frame is as the model bracket of test, and is fixed on the table by this model bracket;2, model bracket is made to be positioned at pressing wheel device Between three rollers;3, start drive system by control unit, make drive system drive pressing wheel device to rotate, make pressing wheel device Track around model bracket runs;Thus can strictly control each test point and tack coat perpendicular contact, meet test request; The method is simple to operation, and accuracy is high, can accurately detect the correlated performance data of bonding resistance;
This utility model adapts to the detection of the motor-car pantograph pan bonding resistance of various different size, reliable operation, Simple to operate, can strict accurately measure actual bonding situation;
This utility model utilizes control unit CPU to realize pressing wheel device, test system and the action of cylinder, it is achieved bonding electricity The performance test of resistance, is adapted to the bonding resistance of different size, highly versatile;And can adapt to the carbon of any specification segmental arc Bar is tested, and substantially increases the test scope of bonding resistance;
This utility model is not limited to above-mentioned specific embodiment, and those of ordinary skill in the art visualizes from above-mentioned Sending out, without performing creative labour, done all conversion, within all falling within protection domain of the present utility model.

Claims (9)

1. a pantograph carbon slide bonding resistance test device, including workbench, it is characterised in that described workbench is provided with Pressing wheel device, drive system, frame, test device, display and control unit CPU;Described pressing wheel device is arranged on workbench On, and be connected with drive system;Described erecting is placed in the top of pressing wheel device;The one end of described frame is provided with a use In controlling the control cylinder that frame is movable, it it is the first cylinder;Described test device is arranged on the other end of frame, and with The pneumatic connection of frame;The side of described test device is provided with control unit CPU;Described control unit CPU respectively with drive system, First cylinder, test system are connected;Described control unit CPU is connected with display.
A kind of pantograph carbon slide bonding resistance test device the most according to claim 1, it is characterised in that: described frame End be provided with a cylinder fixed mount, be the first cylinder fixed mount;Described first cylinder is arranged on this first cylinder fixed mount On, and fixing with the first cylinder fixed mount screw be connected.
A kind of pantograph carbon slide bonding resistance test device the most according to claim 1, it is characterised in that: described test System includes test board;Described test board is connected with frame;One side of described test board is provided with for measuring bonding resistance The voltage contact of voltage.
4. test device according to a kind of pantograph carbon slide bonding resistance described in claim 1 or 3, it is characterised in that: described Test system also includes two cylinder fixed mounts, the respectively second cylinder fixed mount, the 3rd cylinder fixed mount;Described second cylinder Fixed mount is provided with a cylinder, is the second cylinder;Described second cylinder and the second cylinder fixed mount screw connect;Described 3rd Cylinder fixed mount is provided with a cylinder, is the 3rd cylinder;Described 3rd cylinder and the 3rd cylinder fixed mount screw connect.
A kind of pantograph carbon slide bonding resistance test device the most according to claim 4, it is characterised in that: described second Cylinder, the 3rd cylinder are all connected with control unit CPU.
A kind of pantograph carbon slide bonding resistance test device the most according to claim 4, it is characterised in that: described second The end of cylinder fixed mount be provided with one for the electric current contact measuring bonding resistance electric current, be the first electric current contact.
A kind of pantograph carbon slide bonding resistance test device the most according to claim 4, it is characterised in that: the described 3rd The end of cylinder fixed mount also be provided with one for the electric current contact measuring bonding resistance electric current, be the second electric current contact.
A kind of pantograph carbon slide bonding resistance test device the most according to claim 1, it is characterised in that: described pinch roller Device is made up of three rollers.
A kind of pantograph carbon slide bonding resistance test device the most according to claim 1, it is characterised in that: described control Unit CPU is single chip control unit CPU.
CN201620596283.5U 2016-06-17 2016-06-17 A kind of pantograph carbon slide bonding resistance test device Active CN205679692U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620596283.5U CN205679692U (en) 2016-06-17 2016-06-17 A kind of pantograph carbon slide bonding resistance test device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620596283.5U CN205679692U (en) 2016-06-17 2016-06-17 A kind of pantograph carbon slide bonding resistance test device

Publications (1)

Publication Number Publication Date
CN205679692U true CN205679692U (en) 2016-11-09

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Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105866550A (en) * 2016-06-17 2016-08-17 大同新成新材料股份有限公司 Pantograph carbon slide plate bonding resistor test device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105866550A (en) * 2016-06-17 2016-08-17 大同新成新材料股份有限公司 Pantograph carbon slide plate bonding resistor test device
CN105866550B (en) * 2016-06-17 2018-06-08 大同新成新材料股份有限公司 A kind of pantograph carbon slide bonding resistance test device

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