WO2022111057A1 - Dispositif de test d'étanchéité à l'air de moyeu de roue - Google Patents

Dispositif de test d'étanchéité à l'air de moyeu de roue Download PDF

Info

Publication number
WO2022111057A1
WO2022111057A1 PCT/CN2021/122339 CN2021122339W WO2022111057A1 WO 2022111057 A1 WO2022111057 A1 WO 2022111057A1 CN 2021122339 W CN2021122339 W CN 2021122339W WO 2022111057 A1 WO2022111057 A1 WO 2022111057A1
Authority
WO
WIPO (PCT)
Prior art keywords
water tank
wheel hub
water
sensing device
air tightness
Prior art date
Application number
PCT/CN2021/122339
Other languages
English (en)
Chinese (zh)
Inventor
颜胜元
熊军明
周斌
施康平
吴锦宇
徐晓初
田泽艳
Original Assignee
浙江铂动工贸有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 浙江铂动工贸有限公司 filed Critical 浙江铂动工贸有限公司
Publication of WO2022111057A1 publication Critical patent/WO2022111057A1/fr

Links

Classifications

    • 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
    • G01M3/38—Investigating fluid-tightness of structures by using light
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B17/00—Wheels characterised by rail-engaging elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/20—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measurement of weight, e.g. to determine the level of stored liquefied gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2360/00—Materials; Physical forms thereof
    • B60B2360/10—Metallic materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2360/00—Materials; Physical forms thereof
    • B60B2360/14—Physical forms of metallic parts
    • B60B2360/147—Castings

Definitions

  • the utility model relates to the field of wheel hub detection, in particular to a wheel hub air tightness detection device.
  • the airtightness of the hub is an important indicator of the performance of the beam hub.
  • the airtightness requirement of the aluminum alloy hub is a must for each piece.
  • the commonly used detection methods are helium gas tightness detection and water gas tightness detection.
  • the utility model provides a wheel hub air tightness detection device, which can effectively solve the problems existing in the above-mentioned traditional wheel hub air tightness detection process, the overall structure is simple, and the work of checking the wheel hub air tightness is greatly improved.
  • a wheel hub air tightness detection device comprising a detection machine, a telescopic arm, a water tank, a motor, a wheel hub, and a clamp, a weight sensing device is arranged at the bottom of the water tank, and the The weight sensing device is used to detect the volume of water in the water tank; the outer surface of the water tank is provided with a first alarm device, and the first alarm device is connected with the weight sensing device; the fixture is provided with liquid A sensing device, the liquid sensing device is used to detect whether the fixture is in contact with water, a second alarm device is provided on the detection machine, and the second alarm device is connected with the liquid sensing device.
  • a glass window is provided on the water tank, and the glass window is used to observe the air tightness of the wheel hub in the water tank.
  • the liquid sensing device is arranged on the upper end face of the clamp to ensure that the wheel hub is completely immersed in water when the water submerges the liquid sensing device.
  • a rotating shaft is provided at the connection between the clamp and the telescopic arm, and the rotating shaft rotates the clamp.
  • the wheel hub on the fixture can be rotated, and the water remaining in the wheel hub can be poured out, so as to prevent the water volume in the water tank from decreasing too quickly.
  • the inner wall of the water tank is provided with a lighting lamp to observe the air tightness of the wheel hub in the water tank. In this way, the situation in the water tank can be observed in time even in the case of poor external light.
  • a weight sensing device is arranged under the water tank and is connected with the first alarm
  • a liquid sensing device is arranged on the upper and lower end surfaces of the fixture to detect whether the wheel hub has completely entered the water
  • a glass window and a lighting lamp are arranged on the water tank.
  • Fig. 1 is the normal working state diagram of the wheel hub of the present invention.
  • FIG. 2 is a working state diagram of the wheel hub of the present invention.
  • a wheel hub air tightness detection device includes a detection machine 1, a telescopic arm 2, a water tank 3, a motor 4, a wheel hub 5, and a fixture 6.
  • the bottom of the water tank 3 is provided with a weight sensing device 7,
  • the weight sensing device 7 is used to detect the volume of water in the water tank 3 ;
  • the outer surface of the water tank 3 is provided with a first alarm device 8 , and the first alarm device 8 is connected to the weight sensing device 7 ;
  • the fixture 6 is provided with a liquid sensing device 9, and the liquid sensing device 9 is used to detect whether the fixture 6 is in contact with water, and the detector 1 is provided with a second alarm device 10, the second The alarm device 10 is connected to the liquid sensing device 9 .
  • the liquid sensing device 9 is provided with two upper end surfaces of the clamp 6 on the left and right sides respectively.
  • the second alarm device 10 can only be disabled after the liquid sensing device 9 is in contact with water at the same time.
  • a glass window 11 is provided on the surface of the water tank 3, and an illumination lamp 13 is provided on the inner wall of the water tank 3.
  • an illumination lamp 13 is provided on the inner wall of the water tank 3.
  • the fixture 6 A rotating shaft 12 is further arranged between the telescopic arm 2 and the rotating shaft 12 , the rotating shaft 12 can rotate the wheel hub 5 by 90°, and the wheel hub 5 re-pours the internal water into the water tank 3 .
  • the clamp 6 is driven by the motor 4 to clamp the wheel hub 5 , and the motor 4 drives the telescopic arm 2 to slowly put the wheel hub 5 into the water tank 3 .
  • the second alarm device 10 located on the detector 1 works normally and no alarm occurs.
  • the weight sensing device 7 under the water tank 3 detects that the volume of water is less than the minimum water volume for immersing the wheel hub 5 , the first alarm 6 generates an alarm.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Examining Or Testing Airtightness (AREA)

Abstract

Dispositif de test d'étanchéité à l'air d'un moyeu de roue, le dispositif de test d'étanchéité à l'air comprenant une machine de test (1), un bras télescopique (2), un réservoir d'eau (3), un moteur électrique (4), un moyeu de roue (5) et une pince (6). Un dispositif de détection de poids (7) est disposé au fond du réservoir d'eau (3), et le dispositif de détection de poids (7) est utilisé pour mesurer le volume d'eau dans le réservoir d'eau (3) ; un premier dispositif d'alarme (8) est disposé sur une surface extérieure du réservoir d'eau (3), et le premier dispositif d'alarme (8) est connecté au dispositif de détection de poids (7) ; des dispositifs de détection de liquide (9) sont disposés sur la pince (6), et les dispositifs de détection de liquide (9) sont utilisés pour détecter si la pince (6) entre en contact avec l'eau ; et un second dispositif d'alarme (10) est disposé sur la machine de test (1), et le second dispositif d'alarme (10) est connecté au dispositif de détection de liquide (9). Le dispositif de détection de poids (7) est disposé au-dessous du réservoir d'eau (3) et connecté au premier dispositif d'alarme (8), et les dispositifs de détection de liquide (9) sont disposés sur les faces d'extrémité supérieure et inférieure de la pince (6) afin de détecter si le moyeu de roue (5) est entièrement immergé dans l'eau, de telle sorte que le dispositif présente une structure globale simple, l'efficacité de travail du test d'étanchéité à l'air du moyeu de roue (5) est améliorée, et l'immersion incomplète du moyeu de roue (5) due à une eau insuffisante dans le réservoir d'eau (3) est évitée.
PCT/CN2021/122339 2020-11-27 2021-09-30 Dispositif de test d'étanchéité à l'air de moyeu de roue WO2022111057A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202022792265.3U CN214040499U (zh) 2020-11-27 2020-11-27 一种轮毂气密性检测装置
CN202022792265.3 2020-11-27

Publications (1)

Publication Number Publication Date
WO2022111057A1 true WO2022111057A1 (fr) 2022-06-02

Family

ID=77363291

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2021/122339 WO2022111057A1 (fr) 2020-11-27 2021-09-30 Dispositif de test d'étanchéité à l'air de moyeu de roue

Country Status (3)

Country Link
CN (1) CN214040499U (fr)
DE (1) DE202021105555U1 (fr)
WO (1) WO2022111057A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN214040499U (zh) * 2020-11-27 2021-08-24 浙江铂动工贸有限公司 一种轮毂气密性检测装置
CN114720058B (zh) * 2022-03-29 2024-03-22 浙江万丰摩轮有限公司 一种变速式电摩电机壳腔气密性测试装置
CN115060423B (zh) * 2022-06-20 2024-01-26 连城凯克斯科技有限公司 一种碳化硅生产设备用密封性检测装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITPD910113A1 (it) * 1991-06-21 1992-12-21 Borli Srl Macchina per prove di tenuta d'aria su cerchi ruota ottenuti per fusione.
DE20216485U1 (de) * 2002-10-24 2003-02-13 Ilmvac Gmbh Gerät zur Prüfung der Gasdichte von offenen Hohlkörpern
CN104067065A (zh) * 2011-04-05 2014-09-24 盖伊·高南 使用称重传感器的水位测量装置
CN107063386A (zh) * 2017-06-09 2017-08-18 深圳市能点科技有限公司 一种被动式液位测量装置
CN206683824U (zh) * 2017-04-18 2017-11-28 广元市安驭铝合金车轮有限公司 轮毂气密性试验机
CN209567926U (zh) * 2018-09-21 2019-11-01 深圳市源远水利设计有限公司 一种具有污水处理功能的水位监测仪
CN214040499U (zh) * 2020-11-27 2021-08-24 浙江铂动工贸有限公司 一种轮毂气密性检测装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITPD910113A1 (it) * 1991-06-21 1992-12-21 Borli Srl Macchina per prove di tenuta d'aria su cerchi ruota ottenuti per fusione.
DE20216485U1 (de) * 2002-10-24 2003-02-13 Ilmvac Gmbh Gerät zur Prüfung der Gasdichte von offenen Hohlkörpern
CN104067065A (zh) * 2011-04-05 2014-09-24 盖伊·高南 使用称重传感器的水位测量装置
CN206683824U (zh) * 2017-04-18 2017-11-28 广元市安驭铝合金车轮有限公司 轮毂气密性试验机
CN107063386A (zh) * 2017-06-09 2017-08-18 深圳市能点科技有限公司 一种被动式液位测量装置
CN209567926U (zh) * 2018-09-21 2019-11-01 深圳市源远水利设计有限公司 一种具有污水处理功能的水位监测仪
CN214040499U (zh) * 2020-11-27 2021-08-24 浙江铂动工贸有限公司 一种轮毂气密性检测装置

Also Published As

Publication number Publication date
DE202021105555U1 (de) 2021-10-25
CN214040499U (zh) 2021-08-24

Similar Documents

Publication Publication Date Title
WO2022111057A1 (fr) Dispositif de test d'étanchéité à l'air de moyeu de roue
CN214750160U (zh) 一种环境监测传感器
CN217980707U (zh) 一种管道漏气检测装置
CN217331514U (zh) 一种软管生产用气密性检测机构
CN217716834U (zh) 燃料电池电堆气密性检测装置及检测系统
CN212180195U (zh) 一种液压管道气密性检测装置
CN205157481U (zh) 一种工业pH计的简易保护装置
CN115597917A (zh) 一种地下水监测井水文地质参数的测试装置
CN204314252U (zh) 一种制冷剂泄露检测仪
CN102636323B (zh) 一种膜式燃气表阀体密封性负压法检测装置
CN207197800U (zh) 机械密封干磨试验设备
CN217865521U (zh) 一种环境检测用大气采样器
CN221007342U (zh) 一种化学发光定氮仪的检测装置
CN220170439U (zh) 一种防爆检查装置
CN216846736U (zh) 一种桶口件气密检测装置
CN219224058U (zh) 一种用于闸阀的密封性检测装置
CN212989278U (zh) 一种化工用甲烷传感器
CN211348204U (zh) 一种基于水质建模下的智慧水环境动态监测系统
CN210125424U (zh) 一种电热膜生产检验用实验台
CN204832091U (zh) 水质监测用溶氧表校正装置
CN218781963U (zh) 一种消防水带漏水检测装置
CN210894304U (zh) 一种室内空气中苯系物含量检测装置
CN220340192U (zh) 一种管道排水监测装置
CN215678357U (zh) 一种河道治理便于使用的水质监测装置
CN212483533U (zh) 一种抗腐蚀性包装材料气味试验装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 21896559

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 21896559

Country of ref document: EP

Kind code of ref document: A1