CN207163703U - A kind of swing dynamic load tester - Google Patents
A kind of swing dynamic load tester Download PDFInfo
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- CN207163703U CN207163703U CN201721086988.3U CN201721086988U CN207163703U CN 207163703 U CN207163703 U CN 207163703U CN 201721086988 U CN201721086988 U CN 201721086988U CN 207163703 U CN207163703 U CN 207163703U
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- sensor
- swing
- test block
- load component
- load
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Abstract
Description
Claims (10)
- A kind of 1. swing dynamic load tester, it is characterised in that:Including swing support (1), load component (2) and power set, The power set are the first cylinder (4) on load component (2), and swing support (1) upper end is provided with crossbeam (5), the crossbeam (5) is provided with swing installation position, and test block (7) is hinged with the swing installation position, and the test block (7) includes Swing arm and seat board, the load component (2) are arranged on seat board, and swing support (1) side is provided with for the first cylinder (4) piston rod contradicts the baffle plate (8) by means of power, and the rising of the load component (2) swings initial position positioned at being not provided with baffle plate (8) Side, position sensor is set on the swing support (1), the position sensor includes being separately positioned on test block (7) fortune The first sensor (9) and second sensor (10) at dynamic rail mark both ends and be arranged on first sensor (9) and second sensing 3rd sensor (11) between device (10), the first sensor (9) are located at load component (2) and swing the one of initial position Side, the second sensor (10) are located at the relative opposite side for rising and swinging initial position, the setting height(from bottom) of the first sensor (9) Higher than the height of second sensor (10), when the first sensor (9) senses test block (7), in this hunting period Interior first cylinder (4) does not work, when the first sensor (9) does not sense test block (7), within this hunting period Second sensor (10) triggers the first cylinder (4) motion when sensing test block (7), the piston rod of the first cylinder (4) eject to (8) thrusts of baffle plate are given, the 3rd sensor (11) is used for the number of oscillations for calculating test block (7).
- A kind of 2. swing dynamic load tester according to claim 1, it is characterised in that:The swing support (1) is relative to survey Test specimen (7) swings position height and is provided with initial derricking gear (12), and the initial derricking gear (12) includes the second cylinder (13) and electromagnet (14), the electromagnet (14) are held load component (2) by magnetic force, and for keeping load component (2) it is located at elemental height when rising and swinging, the output end and load component (2) of second cylinder (13) are backwards to the first cylinder (4) A side contacts, elemental height moves to the height of first sensor (9) position, second cylinder higher than test block (7) (13) it is used for the initial driving force that load component (2) are provided.
- A kind of 3. swing dynamic load tester according to claim 2, it is characterised in that:The initial derricking gear (12) is set The first lowering or hoisting gear (15) is equipped with, first lowering or hoisting gear (15) is used to drive initial derricking gear (12) to move up and down, described Baffle plate (8) is provided with the second lowering or hoisting gear (16), and second lowering or hoisting gear (16) is used to drive baffle plate (8) to move up and down, described First lowering or hoisting gear (15) and the second lowering or hoisting gear (16) lower end are provided with slip base (17), first lowering or hoisting gear (15) With the second lowering or hoisting gear (16) and slip base (17) are front and rear on relative load component (2) swaying direction is slidably connected.
- A kind of 4. swing dynamic load tester according to any one in claim 1-3, it is characterised in that:The crossbeam (5) it is provided with the cantilever (18) of installation site sensor.
- A kind of 5. swing dynamic load tester according to claim 4, it is characterised in that:The position sensor is infrared biography Sensor, the quantity of the cantilever (18) is two, and the swing installation position is between two cantilevers (18), the infrared sensing Device includes infrared launcher (19) and infrared receiving device (20), the infrared launcher (19) and infrared receiving device (20) alignment is arranged on two cantilevers (18) respectively.
- A kind of 6. swing dynamic load tester according to claim 1 or 5, it is characterised in that:It is solid on the load component (2) Dingan County is equipped with several adjustable steel discs (21).
- A kind of 7. swing dynamic load tester according to claim 6, it is characterised in that:Set on the load component (2) There is installation position (23), the steel disc (21) is provided with for installation into the opening (22) on installation position (23), and the steel disc (21) exists Clamping block (24) is extended with close to opening (22) side, installation position (23) both sides are provided with the stopper slot of spacing clamping block (24) (32) symmetrically arranged mounting hole (25), is provided with the steel disc (21), several described steel discs (21) are connected to installation position (23) it is fixed through mounting hole (25) by screw rod on.
- A kind of 8. swing dynamic load tester according to claim 7, it is characterised in that:Swing support (1) lower end is set Liftable load device (26) is equipped with, load component (2) is held up when the load device (26) is used to install.
- A kind of 9. swing dynamic load tester according to claim 8, it is characterised in that:The load device (26) includes rising Platform (27) and drive device (29), the take-off lever support hoistable platform oscilaltion of the drive device (29), the liter drop Drop platform (27) lower surface is provided with telescopic supporting rod (28), and the drive device (29) drives telescopic supporting rod (28) flexible.
- A kind of 10. swing dynamic load tester according to claim 9, it is characterised in that:Swing support (1) lower end is set Groove (30) is equipped with, the drive device (29) is arranged in groove (30) with telescopic supporting rod (28).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721086988.3U CN207163703U (en) | 2017-08-29 | 2017-08-29 | A kind of swing dynamic load tester |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721086988.3U CN207163703U (en) | 2017-08-29 | 2017-08-29 | A kind of swing dynamic load tester |
Publications (1)
Publication Number | Publication Date |
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CN207163703U true CN207163703U (en) | 2018-03-30 |
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Family Applications (1)
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CN201721086988.3U Active CN207163703U (en) | 2017-08-29 | 2017-08-29 | A kind of swing dynamic load tester |
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CN (1) | CN207163703U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112254992A (en) * | 2020-10-12 | 2021-01-22 | 中车唐山机车车辆有限公司 | Motor train unit maintenance platform with automatic lifting corridor |
-
2017
- 2017-08-29 CN CN201721086988.3U patent/CN207163703U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112254992A (en) * | 2020-10-12 | 2021-01-22 | 中车唐山机车车辆有限公司 | Motor train unit maintenance platform with automatic lifting corridor |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Chen Sujuan Inventor after: Jin Lili Inventor after: Chen Jingmiao Inventor after: Tang Longgang Inventor after: Lin Kuai Inventor after: Yang Liping Inventor after: Li Chen Inventor before: Chen Sujuan Inventor before: Jin Lili Inventor before: Chen Jingmiao Inventor before: Tang Longgang Inventor before: Lin Kuai Inventor before: Yang Liping |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 325000 quality inspection building, Wuxing Road, Dongou Industrial Park, Oubei Town, Yongjia, Wenzhou, Zhejiang Co-patentee after: Wenzhou Wanfeng Inspection Equipment Co., Ltd. Patentee after: Zhejiang pump valve product quality inspection center (Yongjia county quality and Technology Supervision Inspection and Research Institute) Address before: 325000 quality inspection building, Wuxing Road, Dongou Industrial Park, Oubei Town, Yongjia, Wenzhou, Zhejiang Co-patentee before: Wenzhou Wanfeng Inspection Equipment Co., Ltd. Patentee before: Zhejiang pump and valve product quality inspection center (Yongjia product quality supervision and Inspection Institute) |