CN113504761A - Waterproof sealing performance simulation test machine for corrugated pipe of automobile telescopic swing rod - Google Patents
Waterproof sealing performance simulation test machine for corrugated pipe of automobile telescopic swing rod Download PDFInfo
- Publication number
- CN113504761A CN113504761A CN202110928983.5A CN202110928983A CN113504761A CN 113504761 A CN113504761 A CN 113504761A CN 202110928983 A CN202110928983 A CN 202110928983A CN 113504761 A CN113504761 A CN 113504761A
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- water tank
- corrugated pipe
- water
- sealing performance
- simulation
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/054—Input/output
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/10—Plc systems
- G05B2219/13—Plc programming
- G05B2219/13186—Simulation, also of test inputs
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention relates to the technical field of corrugated pipe test equipment, and discloses a waterproof sealing performance simulation test machine for a corrugated pipe of an automobile telescopic swing rod, which comprises a support, a water tank, a simulation rod, a driving component, a water inlet and outlet component and a control component, wherein the water tank is arranged on the support, a base is arranged at the central position of the inner bottom wall of the water tank, a flange part is arranged on the base, a first corrugated pipe connecting end is arranged on the flange part, one end of the simulation rod is rotatably arranged on the base, a second corrugated pipe connecting end is arranged on the simulation rod, the driving component is arranged on the outer side wall of the water tank and is used for driving the simulation rod to swing left and right, the water inlet and outlet component is connected with the water tank and is used for supplementing or discharging water in the water tank, the control component is arranged at one side of the water tank, and the control component is respectively and electrically connected with the driving component and the water inlet and outlet component, the invention can not only carry out simulation test on the waterproof sealing performance of the corrugated pipe, and the test parameters can be adjusted, so that the test data is more comprehensive.
Description
Technical Field
The invention relates to the technical field of corrugated pipe test equipment, in particular to a waterproof sealing performance simulation test machine for a corrugated pipe of an automobile telescopic swing rod.
Background
The automobile telescopic swing rod, namely the windscreen wiper is mainly used for front windscreen of a vehicle and is also used for front lamps and rear windscreen of some vehicles, an automobile simulation rod works in a water spraying state, rainwater easily enters a control room along a connecting line to cause damage, and therefore a corrugated pipe needs to be sleeved on the connecting line part for waterproof sealing, and the use safety is guaranteed; however, the corrugated pipe needs to swing back and forth along with the automobile simulation rod in the using process, the waterproof sealing performance of the corrugated pipe is highly required, the waterproof sealing test needs to be carried out on the corrugated pipe, the existing test equipment tests the waterproof sealing performance of the corrugated pipe after being stretched for many times, and the test result of the real using environment cannot be simulated accurately.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide the waterproof sealing performance simulation test machine for the corrugated pipe of the telescopic swing rod of the automobile, which can not only carry out simulation test on the waterproof sealing performance of the corrugated pipe, but also adjust test parameters, so that test data are more comprehensive.
The purpose of the invention is realized by adopting the following technical scheme:
the simulation test machine for the waterproof sealing performance of the corrugated pipe of the telescopic swing rod of the automobile comprises a support, a water tank, a simulation rod, a driving assembly, a water inlet and outlet assembly and a control assembly, wherein the water tank is arranged on the support;
one end of the simulation rod is rotatably arranged on the base, and a second corrugated pipe connecting end is arranged on the simulation rod;
the driving assembly is arranged on the outer side wall of the water tank and used for driving the simulation rod to swing left and right;
the water inlet and outlet assembly is connected with the water tank and is used for supplementing or discharging water in the water tank;
the control assembly is arranged on one side of the water tank and is electrically connected with the driving assembly and the water inlet and outlet assembly respectively.
Further, the bottom of support is provided with a plurality of universal wheels.
Furthermore, the upper side of the front side wall of the water tank is sequentially provided with a left maximum angle position, an original position and a right maximum angle position.
Further, an over-water level drain pipe is arranged at a position, close to the top, of one side of the water tank.
Furthermore, the water inlet and outlet assembly comprises a drainage electromagnetic valve group and a water supply electromagnetic valve group which are arranged below the water tank, the drainage electromagnetic valve group is connected with the super-water-level drainage pipe, and the water supply electromagnetic valve group is connected with the bottom of the water tank.
Further, the water tank is transparent, and one side of water tank is provided with the water level scale.
Further, control assembly includes casing, drive module, touch-sensitive screen and PLC controller, drive module set up in the casing and with drive assembly links to each other, the touch-sensitive screen sets up the casing top, the PLC controller sets up in the casing, and with drive module, touch-sensitive screen and business turn over water assembly electric connection.
Further, a heat dissipation assembly is arranged on one side of the shell.
Compared with the prior art, the invention has the beneficial effects that:
be provided with the analog pole in the water tank, the bellows setting that awaits measuring is between bellows first link and bellows second connecting pipe, can drive the analog pole through drive assembly and work in aqueous, the bellows follows the flexible of analog pole, reduction bellows service environment, the realization is to the waterproof sealing performance of bellows carry out the emulation test, the accuracy of test has been guaranteed, the frequency of motion of accessible control assembly control analog pole simultaneously, angle and speed, for promoting the waterproof sealing performance of car swing telescopic link bellows provide reference data. The invention can not only carry out simulation test on the waterproof sealing performance of the corrugated pipe, but also adjust the test parameters, so that the test data is more comprehensive.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a front view of an embodiment of the present invention;
FIG. 3 is a side view of an embodiment of the present invention;
fig. 4 is a schematic diagram of an internal structure according to an embodiment of the present invention.
In the figure: 1. a support; 11. a universal wheel; 2. a water tank; 21. a left maximum angle position; 22. an origin position; 23. a right maximum angle position; 24. a base; 241. a flange member; 3. a simulation rod; 4. a drive assembly; 5. a water discharge electromagnetic valve group; 6. a water supply electromagnetic valve set; 7. a water level scale; 8. an over-water level drain pipe; 9. a control component; 91. a heat dissipating component; 10. and (5) the corrugated pipe to be tested.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.
As shown in fig. 1-4, the simulation test machine for the waterproof sealing performance of the corrugated pipe of the telescopic swing rod of the automobile comprises a support 1, a water tank 2, a simulation rod 3, a driving component 4, a water inlet and outlet component and a control component 9, wherein the water tank 2 is arranged on the support 1, a base 24 is fixedly arranged at the central position of the inner bottom wall of the water tank 2, a flange part 241 is fixedly arranged on the base 24, a first corrugated pipe connecting end is arranged on the flange part 241, and the corrugated pipe 10 to be tested is hermetically fixed on the flange part 241 according to the actual position angle in the automobile installation through the first corrugated pipe connecting end;
one end of the simulation rod 3 is rotatably arranged on the base 24, the other end of the simulation rod 3 can swing back and forth along the width direction of the water tank 2, and a second corrugated pipe connecting end is arranged on the simulation rod 3 and used for connecting and fixing the corrugated pipe 10 to be tested.
The water inlet and outlet assembly is connected with the water tank 2 and fixedly arranged on the support 1 below the water tank 2 and used for supplementing or discharging water in the water tank 2, supplementing or discharging water in the water tank 2 in time and ensuring the test.
The control assembly 9 is arranged on one side of the water tank 2, and the control assembly 9 is respectively electrically connected with the driving assembly 4 and the water inlet and outlet assembly.
In a preferred embodiment, the bottom of the support 1 is provided with a plurality of universal wheels 11, so that the mobility is improved and the support is convenient to move.
As a preferred embodiment, the upper side of the front side wall of the water tank 2 is sequentially provided with a left maximum angle position 21, an original position 22 and a right maximum angle position 23, so that an operator can conveniently send an instruction to the driving assembly 4 through the control assembly 9, the movement angle of the simulation rod 3 is adjusted, and the situation that the excessive movement collides with the inner wall of the water tank 2 to influence a test result is prevented.
In a preferred embodiment, an over-water level drain pipe 8 is disposed at a position near the top of one side of the water tank 2 to prevent the water level in the water tank 2 from overflowing too high, and the water can be drained from the over-water level drain pipe 8 in time.
As preferred embodiment, business turn over water subassembly is including setting up at the drainage electromagnetism valves 5 and the solenoid valve group 6 of giving water of 2 below in the water tank, drainage electromagnetism valves 5 links to each other with super water level drain pipe 8, the external collection container of the play water end of drainage electromagnetism valves 5, give water electromagnetism valves 6 and link to each other with the bottom of water tank 2, give the external water source of the end of intaking of water electromagnetism valves 6, discharge the unnecessary water in the water tank 2 from super water level drain pipe 8 fast through drainage electromagnetism valves 5, supplement water to in the water tank 2 through giving water electromagnetism valves 6 when needing the makeup water.
As preferred embodiment, water tank 2 is transparent water tank 2, and water tank 2 is made by transparent ya keli, and one side of water tank 2 is provided with water level gauge 7, and supplementary operating personnel can the visual observation water level.
As the preferred embodiment, the control assembly 9 comprises a shell, a driving module, a touch screen and a PLC (programmable logic controller), wherein the driving module is arranged in the shell and is connected with the driving assembly 4, the touch screen is arranged at the top of the shell, the PLC is arranged in the shell and is electrically connected with the driving module, the touch screen and the water inlet and outlet assembly, the PLC sends an instruction through the touch screen, and the PLC controls the driving assembly 4 to drive the simulation rod 3 to do reciprocating motion according to the set parameters, so that the field simulation effect is achieved for testing.
As a preferred embodiment, a heat dissipation assembly 91 is disposed on one side of the housing, in this embodiment, the heat dissipation assembly 91 is a heat dissipation fan, and dissipates the heat of the control assembly 9 in time, so as to ensure the normal operation of the control assembly 9.
The working principle of the invention is as follows:
during the test, bellows 10 that will await measuring sets up between bellows first link and bellows second connecting pipe, pour into the water into through business turn over water subassembly in the water tank 2, send instruction to drive assembly 4 through control assembly 9, make it drive analog rod 3 work in aqueous, bellows 10 that awaits measuring follows analog rod 3's flexible, the reduction bellows service environment, the realization carries out the emulation test to the waterproof leakproofness of bellows, the frequency of motion of accessible control assembly 9 control analog rod 3 simultaneously, angle and speed, provide the reference data for promoting the waterproof sealing performance of car swing telescopic link bellows.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (8)
1. Waterproof leakproofness emulation test machine of car flexible swinging arms bellows, its characterized in that: the corrugated pipe water tank comprises a support, a water tank, a simulation rod, a driving assembly, a water inlet and outlet assembly and a control assembly, wherein the water tank is arranged on the support, a base is arranged at the central position of the inner bottom wall of the water tank, a flange piece is arranged on the base, and a first corrugated pipe connecting end is arranged on the flange piece;
one end of the simulation rod is rotatably arranged on the base, and a second corrugated pipe connecting end is arranged on the simulation rod;
the driving assembly is arranged on the outer side wall of the water tank and used for driving the simulation rod to swing left and right;
the water inlet and outlet assembly is connected with the water tank and is used for supplementing or discharging water in the water tank;
the control assembly is arranged on one side of the water tank and is electrically connected with the driving assembly and the water inlet and outlet assembly respectively.
2. The simulation test machine for the waterproof sealing performance of the corrugated pipe of the automobile telescopic swing rod as claimed in claim 1, wherein: the bottom of support is provided with a plurality of universal wheels.
3. The simulation test machine for the waterproof sealing performance of the corrugated pipe of the automobile telescopic swing rod as claimed in claim 1, wherein: the upper side of the front side wall of the water tank is sequentially provided with a left maximum angle position, an original position and a right maximum angle position.
4. The simulation test machine for the waterproof sealing performance of the corrugated pipe of the automobile telescopic swing rod as claimed in claim 1, wherein: and a super water level drain pipe is arranged at a position, close to the top, of one side of the water tank.
5. The simulation test machine for the waterproof sealing performance of the corrugated pipe of the automobile telescopic swing rod as claimed in claim 4, wherein: the water inlet and outlet assembly comprises a drainage electromagnetic valve group and a water supply electromagnetic valve group which are arranged below the water tank, the drainage electromagnetic valve group is connected with the super-water-level drainage pipe, and the water supply electromagnetic valve group is connected with the bottom of the water tank.
6. The simulation test machine for the waterproof sealing performance of the corrugated pipe of the automobile telescopic swing rod as claimed in claim 1, wherein: the water tank is transparent, and one side of water tank is provided with the water level scale.
7. The simulation test machine for the waterproof sealing performance of the corrugated pipe of the automobile telescopic swing rod as claimed in claim 1, wherein: the control assembly comprises a shell, a driving module, a touch screen and a PLC (programmable logic controller), wherein the driving module is arranged in the shell and connected with the driving assembly, the touch screen is arranged at the top of the shell, and the PLC is arranged in the shell and electrically connected with the driving module, the touch screen and the water inlet and outlet assembly.
8. The simulation test machine for the waterproof sealing performance of the corrugated pipe of the automobile telescopic swing rod as claimed in claim 7, wherein: one side of the shell is provided with a heat dissipation assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110928983.5A CN113504761B (en) | 2021-08-13 | 2021-08-13 | Waterproof sealing performance simulation test machine for corrugated pipe of automobile telescopic swing rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110928983.5A CN113504761B (en) | 2021-08-13 | 2021-08-13 | Waterproof sealing performance simulation test machine for corrugated pipe of automobile telescopic swing rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113504761A true CN113504761A (en) | 2021-10-15 |
| CN113504761B CN113504761B (en) | 2023-01-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110928983.5A Active CN113504761B (en) | 2021-08-13 | 2021-08-13 | Waterproof sealing performance simulation test machine for corrugated pipe of automobile telescopic swing rod |
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| CN (1) | CN113504761B (en) |
Citations (17)
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| JPS60136669A (en) * | 1983-12-23 | 1985-07-20 | Nippon Denso Co Ltd | Joint seal of wiper link apparatus |
| US7237445B1 (en) * | 2004-12-21 | 2007-07-03 | Ford Global Technologies, Llc | Test fixture for the aging of wiper blades in a laboratory |
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| CN208508426U (en) * | 2018-08-10 | 2019-02-15 | 江西联同电子科技有限公司 | A kind of automotive wire bundle cable-through hole protective case |
| CN109398317A (en) * | 2018-10-16 | 2019-03-01 | 郑冬琳 | Anti-tampering wiper mixing cleaning plant |
| CN110044590A (en) * | 2019-04-09 | 2019-07-23 | 平高集团有限公司 | A kind of vacuum interrupter metal bellows fatigue life testing apparatus |
| CN210090037U (en) * | 2019-05-07 | 2020-02-18 | 浙江兄弟之星汽配有限公司 | Windscreen wiper detection device |
| CN210293661U (en) * | 2019-09-25 | 2020-04-10 | 天津市汇亚塑业科技有限公司 | Bellows fatigue test device |
| CN111947853A (en) * | 2020-08-03 | 2020-11-17 | 十堰市神针工贸有限公司 | Air window washer leakproofness inspection test platform |
| CN213534645U (en) * | 2020-10-15 | 2021-06-25 | 天津市龙瑞达机车车辆配件有限公司 | Pneumatic window wiper for 160-step harmonious locomotive |
-
2021
- 2021-08-13 CN CN202110928983.5A patent/CN113504761B/en active Active
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60136669A (en) * | 1983-12-23 | 1985-07-20 | Nippon Denso Co Ltd | Joint seal of wiper link apparatus |
| US7237445B1 (en) * | 2004-12-21 | 2007-07-03 | Ford Global Technologies, Llc | Test fixture for the aging of wiper blades in a laboratory |
| CN101089586A (en) * | 2007-07-14 | 2007-12-19 | 常州纺织服装职业技术学院 | Test centre for performance of vehicle wind screen wiper assembly |
| WO2010124620A1 (en) * | 2009-04-30 | 2010-11-04 | 浙江关西电机有限公司 | Electric wiper for automobile and control method thereof |
| CN201555716U (en) * | 2009-11-18 | 2010-08-18 | 上海汽车集团股份有限公司 | Test stand system of wiper |
| CN202327486U (en) * | 2011-11-08 | 2012-07-11 | 宁波诗兰姆汽车零部件有限公司 | L-shaped joint of car window washing pipe |
| CN202420859U (en) * | 2011-12-12 | 2012-09-05 | 浙江吉利汽车研究院有限公司 | Windscreen wiper simulator stand for travelling state |
| CN202631277U (en) * | 2012-04-28 | 2012-12-26 | 浙江吉利汽车研究院有限公司杭州分公司 | Testing device for windscreen wipers |
| CN204116033U (en) * | 2014-10-06 | 2015-01-21 | 营口希泰精密焊接科技有限公司 | A kind of corrugated tube life-span tester |
| CN205067100U (en) * | 2015-10-27 | 2016-03-02 | 东风汽车公司 | Washing system endurance test device for car |
| CN208508426U (en) * | 2018-08-10 | 2019-02-15 | 江西联同电子科技有限公司 | A kind of automotive wire bundle cable-through hole protective case |
| CN109398317A (en) * | 2018-10-16 | 2019-03-01 | 郑冬琳 | Anti-tampering wiper mixing cleaning plant |
| CN110044590A (en) * | 2019-04-09 | 2019-07-23 | 平高集团有限公司 | A kind of vacuum interrupter metal bellows fatigue life testing apparatus |
| CN210090037U (en) * | 2019-05-07 | 2020-02-18 | 浙江兄弟之星汽配有限公司 | Windscreen wiper detection device |
| CN210293661U (en) * | 2019-09-25 | 2020-04-10 | 天津市汇亚塑业科技有限公司 | Bellows fatigue test device |
| CN111947853A (en) * | 2020-08-03 | 2020-11-17 | 十堰市神针工贸有限公司 | Air window washer leakproofness inspection test platform |
| CN213534645U (en) * | 2020-10-15 | 2021-06-25 | 天津市龙瑞达机车车辆配件有限公司 | Pneumatic window wiper for 160-step harmonious locomotive |
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| Publication number | Publication date |
|---|---|
| CN113504761B (en) | 2023-01-31 |
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Effective date of registration: 20230331 Address after: 523000 xiansha Wufang Industrial Zone, Gaopo Town, Dongguan City, Guangdong Province Patentee after: GUANGDONG BELLO RUBBER PRODUCTS Co.,Ltd. Address before: 523000 Building 1, 27 Desheng West Road, Gaopo Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN JUYAN SILICONE TECHNOLOGY CO.,LTD. |
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