CN203949765U - A kind of tightness test frock - Google Patents
A kind of tightness test frock Download PDFInfo
- Publication number
- CN203949765U CN203949765U CN201420311035.2U CN201420311035U CN203949765U CN 203949765 U CN203949765 U CN 203949765U CN 201420311035 U CN201420311035 U CN 201420311035U CN 203949765 U CN203949765 U CN 203949765U
- Authority
- CN
- China
- Prior art keywords
- tensimeter
- air
- coil
- pipe
- tightness test
- 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 - Fee Related
Links
- 230000004308 accommodation Effects 0.000 claims abstract description 17
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 6
- 230000001681 protective effect Effects 0.000 abstract description 5
- 206010023230 Joint stiffness Diseases 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
The utility model relates to boats and ships tightness test technical field, relate in particular to a kind of tightness test frock, comprise the Y-pipe with a straight tube and two arms, tensimeter, the straight tube of described Y-pipe is connected with the panel of airtight space to be tested, and communicate with airtight space, one arm on described Y-pipe top is connected with draft tube, another arm of described Y-pipe is connected with air-coil, the end of described air-coil is connected with tensimeter, described tensimeter is arranged in the accommodation space of air-coil formation, between Y-pipe and tensimeter, be connected with air-coil, it can not only greatly reduce pressurized air and inflate moment to manometric impact, extend the manometric life-span, and air-coil is around forming one for accommodating manometric accommodation space, air-coil itself can be served as manometric protective cover and be existed, tensimeter is played a good protection, prevent and damage or the manometric phenomenon of scratch, practicality is very strong.
Description
Technical field
The utility model relates to boats and ships tightness test technical field, relates in particular to a kind of tightness test frock for ship hull weld joint tightness test.
Background technology
In shipbuilding field, for boats and ships close property cabin or close property casing, to carry out tightness test completing after structure welding, air-tight test is modal a kind of test method in tightness test.Whether the principle of air-tight test is by charged pressure gas in close property cabin or casing, then smears suds in commissure to be tested, have Bubble formation to judge the air-tightness of close property cabin or casing by observing.For charged pressure gas in close property cabin or casing, conventionally adopt the frock of Y type Y-pipe to carry out, the bottom of traditional frock is welded on the panel of close property cabin or close property casing and is communicated with close property interior volume space, two other breeches pipe, one end connects a tensimeter for the pressure in the close property of Real-Time Monitoring space, and the other end connects for being filled with compressed-air actuated draft tube to close property interior volume.
In use find that traditional Y-pipe frock exists following shortcoming: (1) traditional Y type Y-pipe frock adopts straight-through pipeline, in the time starting to carry out charge operation, the pressurized air being filled with in Y type Y-pipe can arrive tensimeter place and tensimeter is caused to huge impact moment, the very easily damage of build-up of pressure table, find according to statistics, the tensimeter spoilage that this kind of situation causes has reached 88%; (2) traditional Y type Y-pipe frock all can not play a protective role to tensimeter, and because tensimeter belongs to the accurate code of brotherhood, directly exposes and do not take the tensimeter of safeguard measure to be easily bruised or scratch, affects the normal use of frock.
Utility model content
The purpose of this utility model is to provide a kind of tightness test frock for ship hull weld joint tightness test for the deficiencies in the prior art; it can not only greatly reduce pressurized air and inflate moment to manometric impact; extend the manometric life-span; and this frock itself can be served as manometric protective cover existence; tensimeter is played a good protection, prevent and damage or the manometric phenomenon of scratch.
In order to realize above object, the utility model by the following technical solutions:
A kind of tightness test frock, comprise Y-pipe, the tensimeter with a straight tube and two arms, the straight tube of described Y-pipe is connected with the panel of airtight space to be tested, and communicate with airtight space, one arm on described Y-pipe top is connected with draft tube, another arm of described Y-pipe is connected with air-coil, and the end of described air-coil is connected with tensimeter, and described tensimeter is arranged in the accommodation space of air-coil formation.
Wherein, described air-coil the coiling number of turns be at least three circles.
As preferably, described air-coil is round coil.
Wherein, the angle of inclination of described tensimeter in accommodation space is 49～52 °.
As preferably, the angle of inclination of described tensimeter in accommodation space is 51 °.
Further, between described straight tube and arm, be provided with ball valve, between described arm and draft tube, be provided with gate valve.
As further preferred version, also comprise another auxiliary mould, described auxiliary mould comprises straight tube, air-coil and tensimeter, described straight tube is connected with the panel of airtight space to be tested, and communicate with airtight space, one end of described air-coil is connected with straight tube, and the other end is connected with tensimeter, and described tensimeter is arranged in the accommodation space of air-coil formation.
Wherein, on described straight tube, ball valve is installed.
Compared with prior art, the utlity model has following advantage: the tightness test frock for ship hull weld joint tightness test of the present utility model, between Y-pipe and tensimeter, be connected with air-coil, it can not only greatly reduce pressurized air and inflate moment to manometric impact, extend the manometric life-span, and air-coil is around forming one for accommodating manometric accommodation space, air-coil itself can be served as manometric protective cover and be existed, tensimeter is played a good protection, prevent and damage or the manometric phenomenon of scratch, practicality is very strong.
Brief description of the drawings:
Fig. 1 is the structural representation of embodiment 1 of the present utility model.
Fig. 2 is the structural representation of embodiment 2 of the present utility model.
Reference numeral: 1-Y-pipe, 11-straight tube, 12-arm, 2-tensimeter, 3-airtight space, 4-draft tube, 5-air-coil, 6-accommodation space, 7-ball valve, 8-gate valve.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Embodiment 1.
As shown in Figure 1, a kind of tightness test frock for ship hull weld joint tightness test, comprise Y-pipe 1, the tensimeter 2 with a straight tube 11 and two arms 12, the straight tube 11 of described Y-pipe 1 is connected with the panel of airtight space 3 to be tested, and communicate with airtight space 3, one arm 12 on described Y-pipe 1 top is connected with draft tube 4, another arm 12 of described Y-pipe 1 is connected with air-coil 5, the end of described air-coil 5 is connected with tensimeter 2, and described tensimeter 2 is arranged in the accommodation space 6 that air-coil 5 forms.
The tightness test frock of the present embodiment; between Y-pipe 1 and tensimeter 2, be connected with air-coil 5; it can not only reduce pressurized air impact to tensimeter 2 in inflation moment greatly; extend the life-span of tensimeter 2; and air-coil 5 around form an accommodation space 6 for accommodating tensimeter 2, air-coil 5 itself can serve as tensimeter 2 protective cover exist, tensimeter 2 is played a good protection; prevent and damage or the phenomenon of scratch tensimeter 2, practicality is very strong.
Wherein, the air-coil 5 of the present embodiment the coiling number of turns be at least three circles, greatly reduce compressed-air actuated impulsive force of inflation moment, be effectively buffered in the impact of ventilation moment pressurized air to tensimeter 2.
As preferably, described air-coil 5 is round coil, easy to process, air inlet is smooth, and cost is low.
Wherein, the angle of inclination of described tensimeter 2 in accommodation space 6 is 49～52 °, and as preferably, the angle of inclination of described tensimeter 2 in accommodation space 6 is 51 °, and whole tensimeter 2 is completely coated to be arranged in the accommodation space 6 that air-coil 5 forms.
Further, between described straight tube 11 and arm 12, be provided with ball valve 7, between described arm 12 and draft tube 4, be provided with gate valve 8, conveniently carry out fluid control and the maintenance to tightness test frock and replacing.
Embodiment 2.
As shown in Figure 2, the difference of the present embodiment and embodiment 1 is: also comprise another auxiliary mould, described auxiliary mould comprises straight tube 11, air-coil 5 and tensimeter 2, described straight tube 11 is connected with the panel of airtight space 3 to be tested, and communicate with airtight space 3, one end of described air-coil 5 is connected with straight tube 11, and the other end is connected with tensimeter 2, and described tensimeter 2 is arranged in the accommodation space 6 that air-coil 5 forms.
The structure of the tightness test frock of the structure of this auxiliary mould and embodiment 1 is basic identical, but do not comprise draft tube 4 roads, the tensimeter 2 of described auxiliary mould works alone with the tensimeter 2 of embodiment 1, mutually proofread and correct reading, be convenient to the exact compressed-air actuated pressure value that reads airtight space 3 inside, improved the reliability of tightness test.
Wherein, on described straight tube 11, ball valve 7 is installed.
Finally should be noted that; above embodiment is only in order to illustrate the technical solution of the utility model; but not restriction to the utility model protection domain; although the utility model has been done to explain with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify or be equal to replacement the technical solution of the utility model, and not depart from essence and the scope of technical solutions of the utility model.
Claims (8)
1. a tightness test frock, comprise Y-pipe, the tensimeter with a straight tube and two arms, the straight tube of described Y-pipe is connected with the panel of airtight space to be tested, and communicate with airtight space, one arm on described Y-pipe top is connected with draft tube, it is characterized in that: another arm of described Y-pipe is connected with air-coil, and the end of described air-coil is connected with tensimeter, described tensimeter is arranged in the accommodation space of air-coil formation.
2. tightness test frock according to claim 1, is characterized in that: described air-coil the coiling number of turns be at least three circles.
3. tightness test frock according to claim 1, is characterized in that: described air-coil is round coil.
4. tightness test frock according to claim 1, is characterized in that: the angle of inclination of described tensimeter in accommodation space is 49～52 °.
5. tightness test frock according to claim 4, is characterized in that: the angle of inclination of described tensimeter in accommodation space is 51 °.
6. tightness test frock according to claim 1, is characterized in that: between described straight tube and arm, be provided with ball valve, between described arm and draft tube, be provided with gate valve.
7. according to the tightness test frock described in claim 1-6 any one, it is characterized in that: also comprise another auxiliary mould, described auxiliary mould comprises straight tube, air-coil and tensimeter, described straight tube is connected with the panel of airtight space to be tested, and communicate with airtight space, one end of described air-coil is connected with straight tube, and the other end is connected with tensimeter, and described tensimeter is arranged in the accommodation space of air-coil formation.
8. tightness test frock according to claim 7, is characterized in that: on described straight tube, ball valve is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420311035.2U CN203949765U (en) | 2014-06-11 | 2014-06-11 | A kind of tightness test frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420311035.2U CN203949765U (en) | 2014-06-11 | 2014-06-11 | A kind of tightness test frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203949765U true CN203949765U (en) | 2014-11-19 |
Family
ID=51891795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420311035.2U Expired - Fee Related CN203949765U (en) | 2014-06-11 | 2014-06-11 | A kind of tightness test frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203949765U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105241620A (en) * | 2015-11-06 | 2016-01-13 | 广船国际有限公司 | Negative pressure airtight testing device and method |
| CN108844697A (en) * | 2018-07-11 | 2018-11-20 | 山东科瑞机械制造有限公司 | A kind of double end mud gun pressure test tool |
-
2014
- 2014-06-11 CN CN201420311035.2U patent/CN203949765U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105241620A (en) * | 2015-11-06 | 2016-01-13 | 广船国际有限公司 | Negative pressure airtight testing device and method |
| CN108844697A (en) * | 2018-07-11 | 2018-11-20 | 山东科瑞机械制造有限公司 | A kind of double end mud gun pressure test tool |
| CN108844697B (en) * | 2018-07-11 | 2023-12-19 | 山东科瑞油气装备有限公司 | Double-end mud gun pressure testing tool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202720101U (en) | Pipeline gas tightness detection apparatus | |
| CN201909703U (en) | Testing device for reducing valve | |
| CN205538948U (en) | Experimental testing arrangement of dust explosion parameter | |
| CN102506302B (en) | Device for processing residual gas of pressure container | |
| CN201569546U (en) | Ship weld quality vacuum testing device | |
| CN203949765U (en) | A kind of tightness test frock | |
| CN106768802B (en) | A kind of high-purity special gas charging device and methods for filling for shock tunnel | |
| CN204679232U (en) | A kind of pipe fitting proving installation | |
| CN204214612U (en) | Air tightness detection apparatus | |
| CN2911634Y (en) | Breather valve detector | |
| CN105241617A (en) | Floating life-saving equipment air-tightness inspection instrument and inspection method | |
| CN201993208U (en) | Bogie pipeline pressure-maintaining testing device | |
| CN203443755U (en) | Seal leakage test device for oil-immersed transformer | |
| CN103808501A (en) | On-line calibration device for breather valve | |
| CN202494561U (en) | Portable safety valve calibrator | |
| CN103913281A (en) | Welding seam tightness testing method | |
| CN204142444U (en) | A kind of check valve seal checkout equipment | |
| CN203216685U (en) | Fillet weld tightness test apparatus | |
| CN203672574U (en) | Aluminium casting airtightness detection apparatus | |
| CN203011652U (en) | Automobile water pump assembly sealing test system | |
| CN206038247U (en) | Booster leakproofness test system | |
| CN111413130B (en) | Deep sea operation platform ballast water blowing test device and test method | |
| CN204944774U (en) | A kind of device for detecting sealability | |
| CN202676411U (en) | Detector for sealing property of gas pipeline | |
| CN105277480B (en) | A kind of coal gas delivery pipe full-scale test evaluation method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141119 |