CN204043857U - A kind of closed in space aeration test device - Google Patents

A kind of closed in space aeration test device Download PDF

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Publication number
CN204043857U
CN204043857U CN201420344740.2U CN201420344740U CN204043857U CN 204043857 U CN204043857 U CN 204043857U CN 201420344740 U CN201420344740 U CN 201420344740U CN 204043857 U CN204043857 U CN 204043857U
Authority
CN
China
Prior art keywords
cabin
working plate
bolt
plate
closed
Prior art date
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.)
Expired - Lifetime
Application number
CN201420344740.2U
Other languages
Chinese (zh)
Inventor
詹书华
王勇
杨惠斌
周湉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cssc Offshore & Marine Engineering Group Co ltd
Guangzhou Shipyard International Co Ltd
Original Assignee
Guangzhou Shipyard International Co Ltd
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 Guangzhou Shipyard International Co Ltd filed Critical Guangzhou Shipyard International Co Ltd
Priority to CN201420344740.2U priority Critical patent/CN204043857U/en
Application granted granted Critical
Publication of CN204043857U publication Critical patent/CN204043857U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

A kind of closed in space aeration test device, working plate is arranged on the inwall in cabin, and the outer wall in cabin is provided with support plate, and working plate and support plate are connected and fixed by the bolt be arranged on working plate.This device greatly simplifies operation, reduces manpower requirement and coordinates difficulty; Impermeability and security can be improved; Bolt is without the need to repeatedly installing and removing, also without the need to carrying out tailing in work afterwards such as such as gouge, polishing etc. to cabin, reduce workload and work difficulty on the one hand, improve work efficiency, eliminate the hidden danger that therefore cabin suffers damage on the other hand, eliminate the wasting phenomenon of bolt simultaneously, save production cost.

Description

A kind of closed in space aeration test device
Technical field
The utility model relates to leakproofness aeration test fitting device, particularly relates to the bubble-tight aeration test device of a kind of inspection boats and ships closed in space.
Background technology
In shipbuilding process, for the closed in space that some have impermeability to require, for guaranteeing that the impermeability of its girth seam meets code requirement, the impermeability of cabin aeration test inspection girth seam need be adopted.Existing test unit comprises one piece of working plate 101, inflation eye plate 102 and auxiliary eye plate 103 working plate be equipped with, inflate eye plate and working plate have the air-filled pore be communicated with, pressurized air input pipe is communicated with cabin interior by air-filled pore, assist eye plate and working plate have the auxiliary through hole be communicated with, tensimeter is connected to the air pressure of auxiliary through hole place survey room chamber interior, working plate is also equipped with handle 104, with have multiple bolt hole, be arranged on the bolt 105 on the outer wall of cabin and sealing gasket 106, nut 107 in addition in addition.During work, first by bolt welding on the outer wall in cabin 110, be then inserted in sealing gasket, then the bolt hole contrasted on bolt and working plate is inserted in working plate, nut is screwed in bolt and fixing tool plate, be finally filled with pressurized air and carry out air tight test.
This kind of method effectively can detect the impermeability of closed in space, but still there is following defect: 1, process of the test needs the cooperation that the multiplex (MUX)s such as assembling, electric welding plant, and manpower requirement is large, coordinates difficulty high; 2, bolt welding also needs precisely corresponding with the bolt hole on working plate on the outer wall of cabin, causes the accuracy requirement of welding and assembling high; 3, working plate is arranged on outside cabin, when being filled with pressurized air and making cabin interior pressure increase, working plate has the strong trend departing from cabin under the influence of air pressure, this affects the sealing of working plate to cabin on the one hand, on the other hand bolt subjects huge pulling force, this just require bolt must have very high strength weld strength; 4, need again to remove bolt after test, and carry out the repair such as gouge, polishing on cabin with the welding position of bolt, both workload was substantially increased, affect work efficiency, cabin can be caused again to there is the danger suffered damage, also have the bolt after removing exactly to reuse, cause waste of material, increase cost.
Summary of the invention
The utility model aims to provide a kind of simple closed in space's aeration test device efficiently, to improve test effect and security, and simplifies the operation, raises the efficiency, reduce costs.
Closed in space described in the utility model aeration test device, comprise the working plate that inflation eye plate and auxiliary eye plate are housed, working plate is arranged on the inwall in cabin, the many bolts extend out to outside cabin are equipped with on working plate surface, there is the support plate be arranged on the outer wall of cabin, on support plate, the bolt position of corresponding working plate has the through hole that can pass for bolt, lock onto the nut on the outer wall of cabin in addition with bolt matching and by support plate.
Closed in space described in the utility model aeration test device, working plate is arranged on the inwall in cabin, and bolt is directly fixed on working plate, bolt protrudes from outside cabin, support plate is arranged at cabin outer wall and is fixed on bolt by nut, by the locking effect of nut and bolt, working plate pushes against the support plate in cabin inner walls and pushes against in cabin outer wall thus form sealing to cabin, can carry out air tight test operation after nut lock.This device can make in advance before testing operation, then without the need to the intervention of the work posts such as welding during operation to be tested, greatly simplifies operation, reduces manpower requirement and coordinates difficulty; When the air pressure of cabin interior increases, working plate is closely fitted in cabin inner walls under the influence of air pressure, drastically increases impermeability and security; Bolt is without the need to repeatedly installing and removing, also without the need to carrying out tailing in work afterwards such as such as gouge, polishing etc. to cabin, reduce workload and work difficulty on the one hand, improve work efficiency, eliminate the hidden danger that therefore cabin suffers damage on the other hand, eliminate the wasting phenomenon of bolt simultaneously, save production cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing test unit.
Fig. 2 is the working state schematic representation of existing test unit shown in Fig. 1.
Fig. 3 is the structural representation of closed in space described in the utility model aeration test device.
The working state schematic representation of the device of closed in space's aeration test shown in Fig. 4 Fig. 3.
The cut-open view at the A-A place of the device of closed in space's aeration test shown in Fig. 5 Fig. 3.
The cut-open view at the B-B place of the device of closed in space's aeration test shown in Fig. 6 Fig. 3.
The cut-open view at the C-C place of the device of closed in space's aeration test shown in Fig. 7 Fig. 3.
Embodiment
A kind of closed in space aeration test device, comprise the working plate 1 that inflation eye plate and auxiliary eye plate are housed, working plate is arranged on the inwall in cabin 110, the many bolts 2 extend out to outside cabin are equipped with on working plate surface, there is the support plate 3 be arranged on the outer wall of cabin, on support plate, the bolt position of corresponding working plate has the through hole that can pass for bolt, lock onto the nut 4 on the outer wall of cabin in addition with bolt matching and by support plate.
Have the packing washer 5 of annular, packing washer is fixed on the surface of working plate 1; Packing washer can be sticked on working plate by fluid sealant.Packing washer is directly fixed on working plate, work can be simplified further, increase work efficiency.
Support plate 3, two support plate described in two pieces is had to be arranged at abreast on working plate 1.Two blocks of parallel support plates arrange can by the multiple spot in plane stressed raising its assembling steadiness, be conducive to improving bubble-tight test effect.
The handle 6 for holding the surface of working plate 1 is equipped with.The setting of handle can convenient operation, improves the convenience of work.

Claims (5)

1. closed in space's aeration test device, comprise the working plate (1) that inflation eye plate and auxiliary eye plate are housed, it is characterized in that: working plate is arranged on the inwall in cabin, the many bolts (2) extend out to outside cabin are equipped with on working plate surface, there is the support plate (3) be arranged on the outer wall of cabin, on support plate, the bolt position of corresponding working plate has the through hole that can pass for bolt, lock onto the nut (4) on the outer wall of cabin in addition with bolt matching and by support plate.
2. closed in space according to claim 1 aeration test device, is characterized in that: the packing washer (5) having annular, packing washer is fixed on the surface of working plate (1).
3. closed in space according to claim 2 aeration test device, is characterized in that: packing washer (5) sticks in the surface of working plate (1) by fluid sealant.
4. the closed in space's aeration test device according to claim 1,2 or 3, is characterized in that: have the support plate (3) described in two pieces, two support plates are arranged on working plate (1) abreast.
5. the closed in space's aeration test device according to claim 1,2 or 3, is characterized in that: the surface of working plate (1) is equipped with the handle (6) for holding.
CN201420344740.2U 2014-06-26 2014-06-26 A kind of closed in space aeration test device Expired - Lifetime CN204043857U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420344740.2U CN204043857U (en) 2014-06-26 2014-06-26 A kind of closed in space aeration test device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420344740.2U CN204043857U (en) 2014-06-26 2014-06-26 A kind of closed in space aeration test device

Publications (1)

Publication Number Publication Date
CN204043857U true CN204043857U (en) 2014-12-24

Family

ID=52244509

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420344740.2U Expired - Lifetime CN204043857U (en) 2014-06-26 2014-06-26 A kind of closed in space aeration test device

Country Status (1)

Country Link
CN (1) CN204043857U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019015211A1 (en) * 2017-07-20 2019-01-24 广船国际有限公司 Device for testing tightness and strength of airtight cabin
CN109855803A (en) * 2019-01-30 2019-06-07 广船国际有限公司 A kind of ship tightness test device and method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019015211A1 (en) * 2017-07-20 2019-01-24 广船国际有限公司 Device for testing tightness and strength of airtight cabin
CN109855803A (en) * 2019-01-30 2019-06-07 广船国际有限公司 A kind of ship tightness test device and method
CN109855803B (en) * 2019-01-30 2021-07-06 广船国际有限公司 Ship tightness test device and method

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C53 Correction of patent of invention or patent application
CB03 Change of inventor or designer information

Inventor after: Zhan Shuhua

Inventor after: Wang Yong

Inventor after: Yang Huibin

Inventor after: Li Xuelei

Inventor after: Zhou Tian

Inventor before: Zhan Shuhua

Inventor before: Wang Yong

Inventor before: Yang Huibin

Inventor before: Zhou Tian

COR Change of bibliographic data

Free format text: CORRECT: INVENTOR; FROM: ZHAN SHUHUA WANG YONG YANG HUIBIN ZHOU TIAN TO: ZHAN SHUHUA WANG YONG YANGHUIBIN LI XUELEI ZHOU TIAN

C41 Transfer of patent application or patent right or utility model
C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: 510382 Guangzhou, Guangdong Province, south of Fangcun Avenue, No. 40

Patentee after: CSSC OFFSHORE & MARINE ENGINEERING (Group) Co.,Ltd.

Address before: 510382 Guangzhou, Guangdong Province, south of Fangcun Avenue, No. 40

Patentee before: GUANGZHOU SHIPYARD INTERNATIONAL Co.,Ltd.

TR01 Transfer of patent right

Effective date of registration: 20160206

Address after: 511462 Nansha District, Guangzhou, Pearl River Management District, West Road, No., the first floor of the layer on the ground floor, No. 68

Patentee after: Guangzhou Shipyard International Co.,Ltd.

Address before: 510382 Guangzhou, Guangdong Province, south of Fangcun Avenue, No. 40

Patentee before: CSSC OFFSHORE & MARINE ENGINEERING (Group) Co.,Ltd.