CN201037801Y - Air-tight container leakage detecting device - Google Patents

Air-tight container leakage detecting device Download PDF

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Publication number
CN201037801Y
CN201037801Y CNU2007201194762U CN200720119476U CN201037801Y CN 201037801 Y CN201037801 Y CN 201037801Y CN U2007201194762 U CNU2007201194762 U CN U2007201194762U CN 200720119476 U CN200720119476 U CN 200720119476U CN 201037801 Y CN201037801 Y CN 201037801Y
Authority
CN
China
Prior art keywords
closed container
water tank
grid
leakage detection
tested
Prior art date
Application number
CNU2007201194762U
Other languages
Chinese (zh)
Inventor
赵恒军
Original Assignee
比亚迪股份有限公司
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 比亚迪股份有限公司 filed Critical 比亚迪股份有限公司
Priority to CNU2007201194762U priority Critical patent/CN201037801Y/en
Application granted granted Critical
Publication of CN201037801Y publication Critical patent/CN201037801Y/en

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Abstract

The utility model relates to a closed vessel leakage detection device, comprising a water tank and a frame arranged on the water tank and provided with a beam; a telescopic cylinder is arranged on the beam, and a telescopic rod of the telescopic cylinder is fixedly connected with a fixture unit which is capable of positioning a closed vessel to be detected in the water tank under drive of the telescopic cylinder; wherein, a grid capable of supporting the closed vessel to be detected is horizontally arranged in the water tank, and the distance between the grid and the upper fringe of the water tank is larger than the height of the closed vessel; a gas bag communicated with a gas source is arranged in the water tank and below the grid. Therefore, water below the grid can be extruded to a position above the grid to submerge the closed vessel to be detected by charging the gas bag. The utility model has the advantages of convenient operation, simple structure, low cost and good safety and liability.

Description

A kind of closed container leakage detection apparatus

Technical field

The utility model relates to a kind of closed container leakage detection apparatus, especially relates to a kind of water and floods the closed container leakage detection apparatus of closed container with the sealing of detection closed container.

Background technology

Closed container (for example water tank of automobile, fuel tank etc.) is carried out the means that sealing detects necessity that is assurance closed container quality.At present, it is to charge into the gas of certain pressure in the closed container to be checked and with the holes blocking of closed container that closed container is carried out method that sealing detects, then this closed container to be checked is flooded in the water, whether produce bubble by the observation closed container and judge whether it exists leak source and concrete leakage position.China's utility model patent 200420061526 instructionss disclose a kind of novel elevating water leak tester, comprise the upper and lower water tank that is communicated with by the platen sealed separation, by watering machine, be positioned at the crossbeam at upper water box top, be installed in the anchor clamps group that upper water box is driven by hold-down cylinder that is positioned on the crossbeam, this lower header is communicated with source of the gas.When detecting, to be fixed on the anchor clamps group after closed container inflation and the sealing, start hold-down cylinder, hold-down cylinder drives the anchor clamps group enters in the upper water box closed container, then lower header is inflated, be pressed into upper water box in via watering machine the water in the lower header and flood closed container, finish detection.When the size of container or quantity not simultaneously, can enter the volume of lower header gas and pressure by adjusting and reach with adjusting and regulate the water yield that enters in the upper water box to satisfy the requirement of flooding closed container.But, the complex structure of this novel elevating water leak tester, water inconvenience control up and down, and it is bigger that the hydraulic pressure in the lower header is gone into upper water box desired gas pressure.

The utility model content

The technical problems to be solved in the utility model provides a kind of closed container leakage detection apparatus simple in structure.

For solving the problems of the technologies described above, a kind of closed container leakage detection apparatus of the utility model comprises water tank, is fixed on the framework that has crossbeam on this water tank; Be fixed with telescoping cylinder on this crossbeam, be fixedly connected with the anchor clamps group on the expansion link of this telescoping cylinder, this anchor clamps group can be positioned at tested closed container in this water tank under the driving of this telescoping cylinder; Wherein, the interior horizontal grid that can support tested closed container that has of described water tank, this grid arrives the distance of this water tank upper edge greater than tested closed container height; In this water tank, be positioned at this grid below be provided with the air bag that is communicated with source of the gas.

As further improvement of the utility model, wherein, described anchor clamps group comprises the fixed mount on the expansion link that is fixedly connected on described telescoping cylinder and is fixedly connected on the fixed claw that can compress tested closed container under this fixed mount.

As further improvement of the utility model, wherein, the both sides of described water tank are provided with lock, and described fixed mount is provided with rotating shaft, and the two ends of this rotating shaft are provided with the locking hook; When described fixed claw compresses tested closed container, rotate this rotating shaft and can make this locking hook grab on this lock.

As further improvement of the utility model, wherein, it also comprises the V-type handle, and the arm crossing portion of this V-type handle is articulated on the described fixed mount, and a wherein arm of this V-type handle is telescopic expansion link; Convex with connecting rod in the described rotating shaft, this connecting rod and this expansion link articulate.

As further improvement of the utility model, wherein, described expansion link comprise that bar cover and telescopically are plugged in this bar cover and with the slide bar of described connecting rod pivot joint; Be provided with compression spring in this bar cover, an end of this spring is replaced the interior end of this bar cover, and the other end is replaced this slide bar.

As further improvement of the utility model, wherein, described air bag is provided with the frenulum that can be bound on the described grid.

As further improvement of the utility model, wherein, the quantity of described air bag is one, two or more.

A kind of closed container leakage detection apparatus of the utility model compared with prior art, because horizontal in water tank have a grid that can support tested closed container, this grid arrives the distance of this water tank upper edge greater than tested closed container height, and in this water tank, be positioned at this grid below be provided with the air bag that is communicated with source of the gas, therefore, source of the gas that can be by less pressure floods tested closed container to the top that airbag aeration just can be extruded into the water of the below of grid grid, and is easy to operate, simple in structure, cost is low, safe reliability good.

Description of drawings

Below in conjunction with the drawings and specific embodiments the utility model is further described.

Fig. 1 is the structural representation of a kind of closed container leakage detection apparatus of the utility model.

Embodiment

See also Fig. 1, a kind of closed container leakage detection apparatus of the utility model comprises framework 1, water tank 2, telescoping cylinder 3, anchor clamps group, rotating shaft 5, grid 21, air bag 7, V-type handle.

This framework 1 has bottom girder 11 and crossbeam 12; This water tank 2 is uncovered type, is fixed on this bottom girder 11; Telescoping cylinder 3 is fixed on the crossbeam 12, and its expansion link this water tank 2 relatively is flexible up and down; Be fixedly connected with the anchor clamps group on the expansion link of this telescoping cylinder 3, this anchor clamps group comprises the fixed mount 4 on the expansion link that is fixedly connected on this telescoping cylinder 3 and is fixedly connected on the fixed claw 41 that this fixed mount can compress tested closed container for 4 times that the quantity of this fixed claw 41 and position are determined according to the size and the quantity of tested closed container; This anchor clamps group can be positioned at tested closed container in this water tank 2 under the driving of this telescoping cylinder 3.

Four fillet welding in water tank 2 are connected to fixed block, and grid 21 is screwed onto on this fixed block horizontally, and grid 21 can support tested closed container; In this water tank 2, be positioned at this grid 21 below be provided with an air bag that is communicated with source of the gas 7,, can make the liter waterborne that is contained in grid 21 belows and reach the requirement that water can flood tested closed container the aeration quantity of air bag 7 by control; For not drift in water tank 2 of air bag 7, on this air bag 7, be provided with the frenulum that can be bound on the grid 21; This grid 21 arrives the distance of these water tank 2 upper edges greater than tested closed container height, make fixed claw 41 under the driving of this telescoping cylinder 3, tested closed container can be compressed on the grid 21 that is positioned in this water tank 2, after the water tank 2 interior water fillings, air bag 7 inflations, the water of grid 21 belows is expressed to the top of grid 21, make water logging not have tested closed container, it is realized that sealing detects.Certainly, the quantity of this air bag 7 can be two or more, can decide according to the size of water tank and the speed of the upper and lower water of needs.Certainly, this grid 21 mode such as also can directly weld, rivet or be spirally connected is fixedly connected in the water tank 2.

Be provided with lock 22 in the both sides of water tank 2; Describedly fix 4 and be provided with rotating shaft 5, convex with connecting rod 51 in this rotating shaft 5, the two ends of this rotating shaft 5 are provided with locking hook 6, the arm crossing portion of this V-type handle 8 is articulated on the described fixed mount 4, a wherein arm of this V-type handle 8 is telescopic expansion link, and this expansion link comprises bar cover 81 and is plugged in and can overlap 81 slide bars 82 that stretch by relative this bar in this bar cover 81; Be provided with compression spring in this bar cover 81, an end of this compression spring is replaced the interior end of this bar cover 81, and the other end is replaced this slide bar 82; One end of this slide bar 82 and this connecting rod 51 articulate, and when described fixed claw 41 is pressed on tested closed container on the grid 21, pull another arm of this V-type handle 8, drive this rotating shaft 5 and rotate, but make these locking hook 6 grabs on this lock 22.

In order to observe conveniently, described water tank 2 can adopt the transparent material manufacturing or view window 23 is set on water tank 2.

Utilize the testing process of the utility model to closed container: 1. inject water in water tank 2, the height that injects water is not higher than grid 21; The tested closed container that 2. will be filled with gases at high pressure is placed on the grid 21; 3. start telescoping cylinder 3, the just tested closed container of fixed claw 41 is pressed on the grid 21; 4. open source of the gas, air bag 7 is inflated, air bag 7 inflations, the water of grid 21 belows is expressed to the top of grid 21, whether make water logging not have tested closed container, 5. observe tested closed container from view window 23 and leak gas: as not gas leakage, then the sealing of tested closed container is qualified; Otherwise, defective, and judge the position that leaks gas, place under repair.

Claims (7)

1. a closed container leakage detection apparatus comprises water tank, is fixed on the framework that has crossbeam on this water tank; Be fixed with telescoping cylinder on this crossbeam, be fixedly connected with the anchor clamps group on the expansion link of this telescoping cylinder, this anchor clamps group can be positioned at tested closed container in this water tank under the driving of this telescoping cylinder; It is characterized in that: the interior horizontal grid that can support tested closed container that has of described water tank, this grid arrives the distance of this water tank upper edge greater than tested closed container height; In this water tank, be positioned at this grid below be provided with the air bag that is communicated with source of the gas.
2. a kind of closed container leakage detection apparatus as claimed in claim 1 is characterized in that: described anchor clamps group comprises the fixed mount on the expansion link that is fixedly connected on described telescoping cylinder and is fixedly connected on the fixed claw that can compress tested closed container under this fixed mount.
3. a kind of closed container leakage detection apparatus as claimed in claim 2, it is characterized in that: the both sides of described water tank are provided with lock, and described fixed mount is provided with rotating shaft, and the two ends of this rotating shaft are provided with the locking hook; When described fixed claw compresses tested closed container, rotate this rotating shaft and can make this locking hook grab on this lock.
4. a kind of closed container leakage detection apparatus as claimed in claim 3, it is characterized in that: it also comprises the V-type handle, and the arm crossing portion of this V-type handle is articulated on the described fixed mount, and a wherein arm of this V-type handle is telescopic expansion link; Convex with connecting rod in the described rotating shaft, this connecting rod and this expansion link articulate.
5. a kind of closed container leakage detection apparatus as claimed in claim 4 is characterized in that: described expansion link comprise that bar cover and telescopically are plugged in this bar cover and with the slide bar of described connecting rod pivot joint; Be provided with compression spring in this bar cover, an end of this spring is replaced the interior end of this bar cover, and the other end is replaced this slide bar.
6. as each described a kind of closed container leakage detection apparatus in the claim 1 to 5, it is characterized in that: described air bag is provided with the frenulum that can be bound on the described grid.
7. as each described a kind of closed container leakage detection apparatus in the claim 1 to 5, it is characterized in that: the quantity of described air bag is one, two or more.
CNU2007201194762U 2007-04-12 2007-04-12 Air-tight container leakage detecting device CN201037801Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007201194762U CN201037801Y (en) 2007-04-12 2007-04-12 Air-tight container leakage detecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007201194762U CN201037801Y (en) 2007-04-12 2007-04-12 Air-tight container leakage detecting device

Publications (1)

Publication Number Publication Date
CN201037801Y true CN201037801Y (en) 2008-03-19

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Country Status (1)

Country Link
CN (1) CN201037801Y (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101629866B (en) * 2009-06-02 2011-03-09 广州市番禺科腾工业有限公司 Detection machine universally used for air and water detection of sealing performance
CN102156028A (en) * 2011-01-13 2011-08-17 胡友成 Sealing device for detecting inner container sealing performance of solar water heater
CN101592545B (en) * 2008-05-30 2011-11-16 上海星派能源科技有限公司 Bucket-liner rapid leak tester
CN102507093A (en) * 2011-10-24 2012-06-20 广东鸿图科技股份有限公司 Local internal expansion seal leak detection machine
CN102121867B (en) * 2010-01-08 2012-10-03 珠海格力电器股份有限公司 Tank body tightness detection device and tank body tightness detection method
CN104492733A (en) * 2014-12-26 2015-04-08 北京伏尔特技术有限公司 Automatic filter leakage detection device and automatic leakage detection method
CN106017810A (en) * 2016-07-12 2016-10-12 欧德机械成都有限公司 Device used for detecting breakage of packaging cup perforation
CN106017807A (en) * 2016-07-18 2016-10-12 黄山鼎瑞新壳体有限公司 Waterproof detection apparatus
CN106052966A (en) * 2016-07-12 2016-10-26 欧德机械成都有限公司 Apparatus for detecting broken hole of cup
CN106226188A (en) * 2016-07-12 2016-12-14 欧德机械成都有限公司 A kind of milk product packaging cup perforation detection structure
CN104215412B (en) * 2013-05-30 2017-01-18 江苏东方汽车装饰件有限公司 Plastic oil tank sealing detecting table
CN109556802A (en) * 2018-11-13 2019-04-02 宁波嘉天汽车管件有限公司 A kind of automobile oil return pipe package seal checker

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101592545B (en) * 2008-05-30 2011-11-16 上海星派能源科技有限公司 Bucket-liner rapid leak tester
CN101629866B (en) * 2009-06-02 2011-03-09 广州市番禺科腾工业有限公司 Detection machine universally used for air and water detection of sealing performance
CN102121867B (en) * 2010-01-08 2012-10-03 珠海格力电器股份有限公司 Tank body tightness detection device and tank body tightness detection method
CN102156028B (en) * 2011-01-13 2012-06-13 胡友成 Sealing device for detecting inner container sealing performance of solar water heater
CN102156028A (en) * 2011-01-13 2011-08-17 胡友成 Sealing device for detecting inner container sealing performance of solar water heater
CN102507093A (en) * 2011-10-24 2012-06-20 广东鸿图科技股份有限公司 Local internal expansion seal leak detection machine
CN104215412B (en) * 2013-05-30 2017-01-18 江苏东方汽车装饰件有限公司 Plastic oil tank sealing detecting table
CN104492733A (en) * 2014-12-26 2015-04-08 北京伏尔特技术有限公司 Automatic filter leakage detection device and automatic leakage detection method
CN104492733B (en) * 2014-12-26 2017-04-12 北京伏尔特技术有限公司 Automatic filter leakage detection device and automatic leakage detection method
CN106017810A (en) * 2016-07-12 2016-10-12 欧德机械成都有限公司 Device used for detecting breakage of packaging cup perforation
CN106226188A (en) * 2016-07-12 2016-12-14 欧德机械成都有限公司 A kind of milk product packaging cup perforation detection structure
CN106052966A (en) * 2016-07-12 2016-10-26 欧德机械成都有限公司 Apparatus for detecting broken hole of cup
CN106017807A (en) * 2016-07-18 2016-10-12 黄山鼎瑞新壳体有限公司 Waterproof detection apparatus
CN109556802A (en) * 2018-11-13 2019-04-02 宁波嘉天汽车管件有限公司 A kind of automobile oil return pipe package seal checker

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
LIC Patent licence contract for exploitation submitted for record

Free format text: COMMON LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.4.25 TO 2013.11.18

Name of requester: BYD AUTOMOBILE CO., LTD.

Effective date: 20080504

EE01 Entry into force of recordation of patent licensing contract

Assignee: BYD Automobile Co., Ltd

Assignor: Biyadi Co., Ltd.

Contract fulfillment period: 2008.4.25 to 2013.11.18 contract change

Contract record no.: 2008440000072

Denomination of invention: Air-tight container leakage detecting device

Granted publication date: 20080319

License type: General permission

Record date: 2008.5.4

Assignee: BYD Automobile Co., Ltd

Assignor: Biyadi Co., Ltd.

Contract fulfillment period: 2008.4.25 to 2013.11.18

Contract record no.: 2008440000072

Denomination of utility model: Air-tight container leakage detecting device

Granted publication date: 20080319

License type: General permission

Record date: 20080504

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20080319

Granted publication date: 20080319