CN205015214U - Brake hose durability test device - Google Patents
Brake hose durability test device Download PDFInfo
- Publication number
- CN205015214U CN205015214U CN201520792410.4U CN201520792410U CN205015214U CN 205015214 U CN205015214 U CN 205015214U CN 201520792410 U CN201520792410 U CN 201520792410U CN 205015214 U CN205015214 U CN 205015214U
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- China
- Prior art keywords
- bull stick
- brake hose
- lifting table
- durability test
- test device
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- 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.)
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- Valves And Accessory Devices For Braking Systems (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model provides a brake hose durability test device, includes base and proof box, slidable mounting has the elevating platform on the guide rail of the vertical setting of support. Install the drive wheel on swing motor's the main shaft, link to each other through the connecting rod between drive wheel and the elevating platform. The bull stick is installed through the axle bed that sets up to the elevating platform, and it is rotatory to twist reverse the motor drive bull stick, and the outer end of the bull stick intercommunicating pore through the proof box setting stretches into in the proof box. Brake hose durability test device can make brake hose be in continuous swing, twist reverse, under high temperature low temperature and the highly compressed condition, the state of simulation brake hose under the influence of various factors, guarantee the tired performance of the anti swing of affirmation brake hose that durability test can be accurate, the performance of anti torsional fatigue, anti high microthermal performance and anti highly compressed performance, detect more comprehensively, the durability that reachs brake hose that can be more accurate, work can be stablized through experimental brake hose for a long time to the assurance, avoid leaking the various incidents that cause because of brake hose.
Description
Technical field
The utility model relates to a kind of testing equipment, specifically, is a kind of air-brake coupling hose durability test device.
Background technology
Air-brake coupling hose makes the important spare part in brake system of car, and Main Function is in automobile brake, transmit braking medium, ensures that damping force is delivered to motor vehicle brake shoe or caliper produces damping force, thus makes braking effective at any time.Because out-of-flatness is understood unavoidably in road surface, vehicle travels and busyly comparatively to jolt, and vehicle can therefore up-down vibration, and air-brake coupling hose also can swing up and down thereupon.Air-brake coupling hose is after long-time swing, and can cause fatigue, air-brake coupling hose is subject to high pressure for a long time in addition, and air-brake coupling hose easily breaks, and causes brake fluid leakage, damping force decline, forms potential safety hazard.
Whether can long-time stable work in order to detect air-brake coupling hose, need to carry out endurancing to the air-brake coupling hose produced, current durability test equipment can only swing air-brake coupling hose and make it bear high pressure simultaneously, but vehicle is at rotating of steering wheel or wheel steering, when road jolts again simultaneously, therefore air-brake coupling hose not only can swing, also can twist, the torsion of air-brake coupling hose can cause equally breaks, and current durability test machine cannot carry out long duration test to the torsion of air-brake coupling hose, whether qualifiedly cannot accurately detect air-brake coupling hose.
Utility model content
The utility model, for above-mentioned the deficiencies in the prior art, devises a kind of air-brake coupling hose durability test device.
Air-brake coupling hose durability test device of the present utility model, comprises base and chamber, and described base is provided with support, and the slide on rails that described support is vertically arranged is provided with lifting table.
Described floor installation has oscillating motor, and the main shaft of described oscillating motor is provided with driving wheel, and described driving wheel is connected by connecting rod with between lifting table, and the outside of connecting rod one end and driving wheel is coupling, and the other end and lifting table are coupling.
Described lifting table is provided with bull stick by the axle bed arranged, described bull stick is arranged on axle bed by self-aligning roller bearing, described lifting table is provided with torsion motor, described torsion motor drives bull stick to rotate, the outer end of described bull stick extend in chamber by the intercommunicating pore that chamber is arranged, described bull stick and guide rail parallel.
Preferably, described guide rail is symmetrically arranged with two, and the upper and lower of described lifting table both sides is all symmetrically arranged with slide block, and described slide block is all arranged on corresponding guide rail.
Preferably, the upper and lower of described lifting table is all provided with axle bed, and in the middle part of described bull stick and bottom is all arranged in corresponding axle bed by self-aligning roller bearing, and described two self-aligning roller bearings are symmetrical up and down.
The beneficial effects of the utility model are: air-brake coupling hose durability test device can make air-brake coupling hose be in continuous swing, reverse, when high temperature low temperature and high pressure, the state of simulating brake flexible pipe under the impact of various factors, guarantee that endurancing can confirm the performance of air-brake coupling hose anti-swing fatigue accurately, the performance of anti-torsion fatigue, the performance of anti-high and low-temp and the performance of anti-high pressure, detect more comprehensive, the permanance of air-brake coupling hose can be drawn more accurately, guaranteeing can long-time stable work by the air-brake coupling hose of test, avoid the various security incidents caused because of brake-hose leak.
Lifting table is at the slide on rails of symmetry, and each guide rail is connected with two slide blocks, more steady when lifting table is moved up and down, and can not swing, the amplitude that lifting is formed is more accurate, ensures the test mass of long duration test.Bull stick is connected with lifting table by two swivel bases, and self-aligning roller bearing in two swivel bases is symmetrical up and down, makes the rotation of bull stick more steady, can not eccentric swing, and the twisting resistance that rotation is formed is more accurate, the test mass of guarantee long duration test.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation one of this air-brake coupling hose durability test device;
Accompanying drawing 2 is the structural representation two of this air-brake coupling hose durability test device.
Embodiment
In order to understand structure of the present utility model, feature and other object further, the appended preferred embodiment of existing combination is described in detail as follows, and illustrated preferred embodiment is only for illustration of the technical solution of the utility model, and non-limiting the utility model.
Embodiment of the present utility model is as follows:
Embodiment one:
As shown in Figure 1, this air-brake coupling hose durability test device comprises base 1 and chamber 2, base 1 is provided with support 3, and the guide rail 4 that support 3 is vertically arranged is slidably fitted with lifting table 5.
Base 1 is provided with oscillating motor 6, the main shaft of oscillating motor 6 is provided with driving wheel 7, and be connected by connecting rod 8 between driving wheel 7 with lifting table 5, the outside of connecting rod 8 one end and driving wheel 7 is coupling, and the other end and lifting table 5 are coupling.
Lifting table 5 is provided with bull stick 10 by the axle bed 9 arranged, bull stick 10 is arranged on axle bed 9 by self-aligning roller bearing 11, lifting table 5 is provided with and reverses motor 12, reversing motor 12 drives bull stick 10 to rotate, the outer end of bull stick 10 extend in chamber 2 by the intercommunicating pore that chamber 2 is arranged, and bull stick 10 is parallel with guide rail 4.
Oscillating motor 6 and reverse that motor 12 is all rotation rate-controllable, the servomotor that turns to.
When carrying out long duration test, be placed into by air-brake coupling hose in chamber 2, on the connector that one end joint test case 2 is arranged, the other end connects bull stick 10 end being positioned at chamber 2.
By the temperature in the heating and cooling device Control experiment case 2 of setting in chamber 2, the operating mode of simulation high temperature or low temperature.In air-brake coupling hose, brake fluid is filled with, the operating mode of simulated high-pressure by the connector of chamber 2.Oscillating motor 6 drives lifting table 5 to be elevated by connecting rod, and bull stick 10 end is elevated along with lifting table 5, makes bull stick 10 drive air-brake coupling hose to swing up and down, the operating mode that simulation swings.Bull stick 10, along with while lifting table 5 is elevated, reverses motor 12 and drives bull stick 10 alternately to rotate clockwise and counterclockwise, air-brake coupling hose is reversed along with bull stick 10, the operating mode that simulation is reversed.
By the operating mode making air-brake coupling hose bear the operating mode of high temperature or low temperature, the operating mode of high pressure, the operating mode of swing and torsion, detect the serviceable life of air-brake coupling hose.
Embodiment two:
Embodiment two forms substantially identical with the structure of embodiment one, and difference is:
Guide rail 4 is symmetrically arranged with two, and the upper and lower of lifting table 5 both sides is all symmetrically arranged with slide block 13, and slide block 13 is all arranged on corresponding guide rail 4.More steady when lifting table is moved up and down, can not swing, the amplitude that lifting is formed is more accurate, ensures the test mass of long duration test.
Embodiment three:
Embodiment three forms substantially identical with the structure of embodiment one, and difference is:
The upper and lower of lifting table 5 is all provided with axle bed 9, and in the middle part of bull stick 10 and bottom is all arranged in corresponding axle bed 9 by self-aligning roller bearing 11, and two self-aligning roller bearings about 11 are symmetrical.The rotation making bull stick is more steady, can not eccentric swing, and the twisting resistance that rotation is formed is more accurate, the test mass of guarantee long duration test.
Claims (3)
1. an air-brake coupling hose durability test device, it is characterized in that, comprise base (1) and chamber (2), described base (1) is provided with support (3), the guide rail (4) that described support (3) is vertically arranged is slidably fitted with lifting table (5);
Described base (1) is provided with oscillating motor (6), the main shaft of described oscillating motor (6) is provided with driving wheel (7), be connected by connecting rod (8) between described driving wheel (7) with lifting table (5), the outside of connecting rod (8) one end and driving wheel (7) is coupling, and the other end and lifting table (5) are coupling;
Described lifting table (5) is provided with bull stick (10) by the axle bed (9) arranged, described bull stick (10) is arranged on axle bed (9) by self-aligning roller bearing (11), described lifting table (5) is provided with and reverses motor (12), described torsion motor (12) drives bull stick (10) to rotate, the intercommunicating pore that the outer end of described bull stick (10) is arranged by chamber (2) extend in chamber (2), and described bull stick (10) is parallel with guide rail (4).
2. air-brake coupling hose durability test device according to claim 1, it is characterized in that, described guide rail (4) is symmetrically arranged with two, the upper and lower of described lifting table (5) both sides is all symmetrically arranged with slide block (13), and described slide block (13) is all arranged on corresponding guide rail (4).
3. air-brake coupling hose durability test device according to claim 1, it is characterized in that, the upper and lower of described lifting table (5) is all provided with axle bed (9), described bull stick (10) middle part and bottom are all passed through self-aligning roller bearing (11) and are arranged in corresponding axle bed (9), and described two self-aligning roller bearings (11) are symmetrical up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520792410.4U CN205015214U (en) | 2015-10-14 | 2015-10-14 | Brake hose durability test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520792410.4U CN205015214U (en) | 2015-10-14 | 2015-10-14 | Brake hose durability test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205015214U true CN205015214U (en) | 2016-02-03 |
Family
ID=55213809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520792410.4U Active CN205015214U (en) | 2015-10-14 | 2015-10-14 | Brake hose durability test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205015214U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106053486A (en) * | 2016-07-14 | 2016-10-26 | 南京久盯自动化科技有限公司 | Steel ball surface defect detection device |
| CN106932188A (en) * | 2017-03-31 | 2017-07-07 | 上汽通用五菱汽车股份有限公司 | A kind of air-brake coupling hose check test platform |
| CN107860563A (en) * | 2017-09-25 | 2018-03-30 | 衢州学院 | A kind of automobile brake hose flexing fatigue experimental rig |
| CN107884293A (en) * | 2017-09-25 | 2018-04-06 | 衢州学院 | A kind of automobile brake hose flexing fatigue test method |
| CN107976358A (en) * | 2017-12-07 | 2018-05-01 | 上海市塑料研究所有限公司 | A kind of aviation teflon hose high/low temperature bend test system |
| CN108120588A (en) * | 2016-11-28 | 2018-06-05 | 宁波比亚迪半导体有限公司 | The fatigue endurance test method of air-brake coupling hose |
| CN109540699A (en) * | 2019-01-10 | 2019-03-29 | 江苏华神特种橡胶制品股份有限公司 | A kind of rubber hose sub-assembly torsion test device |
| CN110261074A (en) * | 2018-03-12 | 2019-09-20 | 和承 R & A 株式会社 | The device for testing endurance of air-brake coupling hose |
| CN113125171A (en) * | 2021-05-17 | 2021-07-16 | 福州诺贝尔福基机电有限公司 | Brake hose suspension durability test system |
-
2015
- 2015-10-14 CN CN201520792410.4U patent/CN205015214U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106053486A (en) * | 2016-07-14 | 2016-10-26 | 南京久盯自动化科技有限公司 | Steel ball surface defect detection device |
| CN108120588A (en) * | 2016-11-28 | 2018-06-05 | 宁波比亚迪半导体有限公司 | The fatigue endurance test method of air-brake coupling hose |
| CN106932188A (en) * | 2017-03-31 | 2017-07-07 | 上汽通用五菱汽车股份有限公司 | A kind of air-brake coupling hose check test platform |
| CN106932188B (en) * | 2017-03-31 | 2023-07-18 | 上汽通用五菱汽车股份有限公司 | Check test stand for brake hose |
| CN107860563A (en) * | 2017-09-25 | 2018-03-30 | 衢州学院 | A kind of automobile brake hose flexing fatigue experimental rig |
| CN107884293A (en) * | 2017-09-25 | 2018-04-06 | 衢州学院 | A kind of automobile brake hose flexing fatigue test method |
| CN107976358A (en) * | 2017-12-07 | 2018-05-01 | 上海市塑料研究所有限公司 | A kind of aviation teflon hose high/low temperature bend test system |
| CN110261074A (en) * | 2018-03-12 | 2019-09-20 | 和承 R & A 株式会社 | The device for testing endurance of air-brake coupling hose |
| US11073445B2 (en) | 2018-03-12 | 2021-07-27 | Hs R & A Co., Ltd. | Apparatus for testing endurance of brake hose |
| CN109540699A (en) * | 2019-01-10 | 2019-03-29 | 江苏华神特种橡胶制品股份有限公司 | A kind of rubber hose sub-assembly torsion test device |
| CN113125171A (en) * | 2021-05-17 | 2021-07-16 | 福州诺贝尔福基机电有限公司 | Brake hose suspension durability test system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zong Jicheng Inventor after: Yu Xueguang Inventor after: Zhang Xifeng Inventor after: Wei Qingjun Inventor after: Li Decai Inventor before: Zong Jicheng Inventor before: Yu Xueguang Inventor before: Zhang Xifeng Inventor before: Wei Qingjun Inventor before: Li Decai |
|
| CB03 | Change of inventor or designer information |