CN220120900U - Carbon slide resistance testing arrangement - Google Patents

Carbon slide resistance testing arrangement Download PDF

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Publication number
CN220120900U
CN220120900U CN202321510145.7U CN202321510145U CN220120900U CN 220120900 U CN220120900 U CN 220120900U CN 202321510145 U CN202321510145 U CN 202321510145U CN 220120900 U CN220120900 U CN 220120900U
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China
Prior art keywords
chuck
movable
support base
test
collet
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CN202321510145.7U
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Chinese (zh)
Inventor
聂广远
桑贤森
黄浦
杨国栋
黄福然
苏杭
尹玉霞
黄启伟
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Shandong Yuntie New Material Technology Co ltd
Beijing Yuntie High Tech Technology Co ltd
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Shandong Yuntie New Material Technology Co ltd
Beijing Yuntie High Tech Technology Co ltd
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Abstract

The utility model discloses a carbon slide plate resistance testing device, which belongs to the field of processing operation and comprises a platform, wherein two supporting seats are fixed on the platform, each supporting seat is connected with a quick chuck, a guide rail is arranged between the two supporting seats, a movable chuck is arranged on the guide rail, and the movable chuck and a testing chuck are connected with a resistance meter through flexible wires. The utility model has simple structure, is convenient to use and rapidly carries out bonding resistance test of a plurality of positions, reduces test cost and effectively improves production efficiency.

Description

Carbon slide resistance testing arrangement
Technical Field
The utility model belongs to the field of machining operation, and particularly relates to a carbon slide plate resistance testing device.
Background
The pantograph carbon slide plate is used for being arranged on the pantograph and in direct contact with the overhead contact system, and after current is obtained from the overhead contact system lead, the current is conducted to the train and power is provided. In the production process of the carbon slide plate suitable for the high-speed motor train unit, the aluminum bracket and the carbon strip are required to be bonded so as to ensure good conductivity. Therefore, in the parameter test of the carbon slide plate, the resistance thereof is an important parameter.
The TJ/CL 328-2014 standard specifies that the bonding resistance between the slider and the bracket is measured by a dc voltage method, the measured current is input from the bracket, and is output from the carbon strip on the same vertical plane to form a loop, the voltage test points are located on the same vertical plane, one end of the bracket is the carbon strip, the other end of the bracket is the carbon strip, the distance from the bonding surface is 5mm, the voltage test points arranged on the bracket are the first detection points, and the voltage test points arranged on the carbon strip are the second detection points.
The detection tool commonly used needs to clamp a plurality of positions for multiple times during manual clamping operation, and is tested respectively, so that the detection efficiency is low.
Disclosure of Invention
Aiming at the resistance test requirement of the carbon slide plate for the high-speed motor train unit, the utility model provides the carbon slide plate resistance test device, and the detection efficiency is effectively improved.
The utility model provides a carbon slide plate resistance testing device, which comprises a platform 1, wherein two supporting seats 9 are fixed on the platform 1, each supporting seat 9 is connected with a quick chuck 3, a guide rail 8 is arranged between the two supporting seats 9, a movable chuck 7 is arranged on the guide rail 8, and the movable chuck 7 is connected with a resistance meter 5 through a flexible wire.
Preferably, the supporting seat 9 includes a supporting base 901, a supporting seat spring 902, a supporting seat chuck 903, a supporting seat rubber pad 904 and a supporting seat guide rod 905, the supporting seat spring 902 is nested in the supporting seat guide rod 905, and the supporting seat chuck 903 is disposed at one end of the supporting seat guide rod 905.
Preferably, the seat cushion 904 and the seat chuck 903 are made of an insulating soft material.
Preferably, the quick chuck 3 comprises a stud 302, a chuck rubber pad 303, a chuck connecting rod 304, a chuck handle 305, a chuck base 307 and a connecting rod 308.
Preferably, the lower end of the stud 302 is connected with a chuck rubber pad 303, the stud 302 is connected with a chuck connecting rod 304 through a locking nut, the chuck connecting rod 304 is connected with a chuck base 307 and a chuck handle 305 through pins, the chuck handle 305 is connected with a connecting rod 308 through pins, and the connecting rod 308 is connected with the chuck base 307 through pins 306.
Preferably, the collet rubber pad 303 is made of an insulating soft material.
Preferably, the holder 307 is provided with a oblong hole 3071.
Preferably, one end of a moving seat 701 in the moving chuck 7 is fixedly connected with a moving seat rubber pad 702, the moving seat rubber pad 702 is fixedly connected with a conductive long copper sheet 703, the other end of the moving seat 701 is connected with a moving chuck guide rod 707, the moving chuck guide rod 707 can slide relative to the moving seat 701, a moving chuck spring 704 is nested in the moving chuck guide rod 707, and the top end of the moving chuck spring 704 is fixedly connected with a conductive round copper sheet 705.
Preferably, pulling the moving jaw guide 707 apart, the slide 706 can be moved rapidly along the guide 8, and the clamping slide 2 can be tested by releasing the moving jaw guide 707.
Preferably, the test chuck (6) comprises a hand-held test handle (601), a test rack (602), a test chuck spring (603) and a test probe (604); the test collet spring (603) is nested on the test probe (604).
The beneficial effects of the utility model are as follows:
1. the chuck rubber cushion, the supporting seat rubber cushion and the telescopic supporting seat chuck are made of soft rubber materials, so that the surface scratch of the sliding plate is avoided, and the insulating effect can be achieved;
2. the movable chuck guide rod is pulled open, the slide rail can move rapidly along the guide rail, the movable chuck guide rod is loosened to clamp the slide plate for testing, the time for clamping when the resistance of the slide plate is detected is shortened, and the detection efficiency is improved;
3. the test probes are nested and the test chuck springs can be tightly attached to the positions, which need to be tested, of the surface of the sliding plate when in test, so that the stability of display during data test is ensured;
drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments of the present utility model will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a carbon sled resistance testing apparatus according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a supporting seat of a carbon skateboard resistance testing device according to an embodiment of the utility model;
FIG. 3 is a schematic diagram of a quick chuck structure of a carbon slide resistance testing device according to an embodiment of the utility model;
FIG. 4 is a schematic diagram of a moving chuck of a carbon slide resistance testing device according to an embodiment of the utility model;
FIG. 5 is a schematic diagram of a test collet connector in a carbon sled resistance testing apparatus according to an embodiment of the present utility model;
number in the figure: platform 1, slide 2, quick clamp 3, resistance meter platform 4, resistance meter 5, test clamp 6, moving clamp 7, guide rail 8, support base 9, hex bolt 10, support base 901, support base spring 902, support base clamp 903, support base pad 904, support base guide 905, lock nut 301, stud 302, clamp pad 303, clamp link 304, clamp handle 305, pin 306, clamp base 307, link 308, clamp base oblong hole 3071, link 308, moving base 701, moving base oblong hole 7011, moving base pad 702, conductive long copper sheet 703, moving clamp spring 704, conductive round copper sheet 705, slide 706, moving clamp guide 707, test handle 601, test stand 602, test clamp spring 603, test probe 604
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a carbon slide plate resistance testing device which comprises a platform 1, wherein supporting seats 9 are respectively fixed on two sides of the platform 1, a quick chuck 3 is connected to the supporting seats 9 through hexagon bolts 10, and a guide rail 8 is fixedly connected between the two supporting seats 9 on the platform 1.
The movable clamp 7 slides on the guide rail 8 through the sliding rail 706, and the movable clamp 7 is connected with the resistance meter 5 through a flexible wire and is used for displaying an input current value;
a resistor platform 4 is fixed above the platform 1, a resistor 5 is placed on the resistor platform 4, and the resistor 5 is connected with a test chuck 6 through a flexible wire and used for displaying an output voltage value;
in this embodiment, the supporting seat 9 is fixed with a supporting seat rubber pad 904, and is provided with a supporting seat chuck 903, the supporting seat chuck 903 is connected with a supporting seat guide rod 905, and the supporting seat guide rod 905 is nested with a supporting seat spring 902; the supporting seat rubber pad 904 and the telescopic supporting seat chuck 903 are made of soft rubber materials, so that the surface scratch of the sliding plate 2 is avoided, and the insulating effect can be achieved;
in the embodiment, the quick chuck 3 is connected with the supporting seat 9 by a hexagonal bolt 10, and the position of the quick chuck can be adjusted through the long round hole 3071 of the chuck seat so that the chuck rubber pad 303 tightly presses the sliding plate 2; the chuck rubber pad 303 is fixedly connected with a stud 302, the stud 302 is tightly connected to a chuck connecting rod 304 through two locking nuts 301, the chuck connecting rod 304 is connected with a chuck base 307 and a chuck handle 305 through a pin 306, the chuck handle 305 is connected with a connecting rod 308 through a pin 306, and the connecting rod 308 is connected with the chuck base 307 through a pin 306; the chuck rubber pad 303 tightly pressed above the sliding plate 2 is made of soft rubber, so that the surface scratch of the sliding plate 2 is avoided, and the insulation effect can be achieved;
in this embodiment, the sliding rail 706 can move along the guide rail 8, and the sliding rail 706 is connected with the moving seat 701 through a bolt, and can perform relative position adjustment through the oblong hole 7011 of the moving seat; one end of the movable seat 701 is fixedly connected with a movable seat rubber pad 702, the movable seat rubber pad 702 is fixedly connected with a conductive long copper sheet 703, the other end of the movable seat rubber pad is slidably connected with a movable chuck guide rod 707 through a round hole, the movable chuck guide rod 707 is nested with a movable chuck spring 704, and the movable chuck guide rod 707 is fixedly connected with a conductive round copper sheet 705; pulling the movable chuck guide rod 707 open, the slide rail 706 can rapidly move along the guide rail 8, and the movable chuck guide rod 707 is released to clamp the slide plate 2 for testing;
in the embodiment, the resistance meter 5 is connected with the test chuck 6 through a flexible connection wire, the test handle 601 is held by hand, one end of the test probe 604 is pressed against the carbon strip of the slide plate, and the other end is pressed against the profile of the slide plate; the test probes 604 are nested with test collet springs 603 and secured to the test rack 602; the test probes 604 nest the test cartridge springs 603 in a position that can be tightly held against the surface of the sled 2 for testing.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the present utility model and the accompanying drawings, or direct or indirect application in other related technical fields, are included in the scope of the present utility model. The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the present utility model and the accompanying drawings, or direct or indirect application in other related technical fields, are included in the scope of the present utility model.
The utility model is not a matter of the known technology. The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model, and are intended to be included in the scope of the present utility model.

Claims (10)

1. The utility model provides a carbon slide resistance testing arrangement, its characterized in that, including platform (1), be fixed with two supporting seat (9) on platform (1), be connected with quick chuck (3) on every supporting seat (9), be equipped with guide rail (8) between two supporting seat (9), put on guide rail (8) and remove chuck (7), remove chuck (7) and test chuck (6) through patchcord connection resistance appearance (5).
2. The carbon skateboard resistance testing device according to claim 1, wherein the support base (9) comprises a support base (901), a support base spring (902), a support base chuck (903), a support base rubber pad (904) and a support base guide rod (905), the support base spring (902) is nested in the support base guide rod (905), and the support base chuck (903) is arranged at one end of the support base guide rod (905).
3. The carbon sled resistance testing device of claim 2, wherein the support base cushion (904) and the support base collet (903) are made of an insulating soft material.
4. The carbon sled resistance testing device of claim 1, wherein the quick clamp (3) comprises a stud (302), a clamp pad (303), a clamp link (304), a clamp handle (305), a clamp seat (307), a link (308).
5. The carbon slide resistance test device according to claim 4, wherein the stud (302) is connected to the collet rubber pad (303) at a lower end thereof, the stud (302) is connected to the collet connecting rod (304) by a lock nut, the collet connecting rod (304) is connected to the collet holder (307) and the collet handle (305) by a pin, the collet handle (305) is connected to the connecting rod (308) by a pin, and the connecting rod (308) is connected to the collet holder (307) by a pin (306).
6. The carbon sled resistance testing apparatus of claim 4, wherein the collet rubber pads (303) are made of an insulating soft material.
7. The carbon slide resistance testing device according to claim 4, wherein the collet holder (307) is provided with a slotted hole (3071).
8. The carbon slide resistance test device according to claim 1, wherein one end of a movable seat (701) in the movable chuck (7) is fixedly connected with a movable seat rubber pad (702), the movable seat rubber pad (702) is fixedly connected with a conductive long copper sheet (703), the other end of the movable seat (701) is connected with a movable chuck guide rod (707), the movable chuck guide rod (707) can slide relative to the movable seat (701), a movable chuck spring (704) is nested in the movable chuck guide rod (707), and a conductive round copper sheet (705) is fixedly connected to the top end of the movable chuck spring (704).
9. The carbon sled resistance testing apparatus of claim 8, wherein pulling the movable jaw guide (707) apart, the slide (706) is movable rapidly along the guide (8), and releasing the movable jaw guide (707) clamps the sled (2) for testing.
10. The carbon sled resistance testing apparatus of claim 1, wherein the test cartridge (6) comprises a hand-held test handle (601), a test rack (602), a test cartridge spring (603), and a test probe (604); the test collet spring (603) is nested on the test probe (604).
CN202321510145.7U 2023-06-13 2023-06-13 Carbon slide resistance testing arrangement Active CN220120900U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321510145.7U CN220120900U (en) 2023-06-13 2023-06-13 Carbon slide resistance testing arrangement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321510145.7U CN220120900U (en) 2023-06-13 2023-06-13 Carbon slide resistance testing arrangement

Publications (1)

Publication Number Publication Date
CN220120900U true CN220120900U (en) 2023-12-01

Family

ID=88896849

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321510145.7U Active CN220120900U (en) 2023-06-13 2023-06-13 Carbon slide resistance testing arrangement

Country Status (1)

Country Link
CN (1) CN220120900U (en)

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