CN103148994B - Detect the pressurizer that adds water of ring flange seepage - Google Patents
Detect the pressurizer that adds water of ring flange seepage Download PDFInfo
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- CN103148994B CN103148994B CN201310058622.5A CN201310058622A CN103148994B CN 103148994 B CN103148994 B CN 103148994B CN 201310058622 A CN201310058622 A CN 201310058622A CN 103148994 B CN103148994 B CN 103148994B
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Abstract
The invention discloses a kind of pressurizer that adds water detecting ring flange seepage, it comprises mounting bracket, the water supply installation being arranged on the flange erecting device on mounting bracket and being connected with flange erecting device, described flange erecting device comprise be connected with mounting bracket fixedly suppress ring, ring is suppressed in several activities, it is hollow structure inside that ring is suppressed in activity, flange to be detected is arranged on two adjacent activities and suppresses between ring, each activity is suppressed between ring and each flange to be detected as being tightly connected, and the inner chamber that ring and each flange to be detected are suppressed in each activity is interconnected, form the airtight cavity that is filled with water, mounting bracket is also provided with the movable hold down gag suppressed ring with activity and match, and during detection, the activity that movable hold down gag is pressed in end is suppressed on ring.The pressurizer that adds water of the detection ring flange seepage that the present invention obtains, installs by carrying out sealing to flange, and then water importing activity to be suppressed in ring, thus detects flange whether seepage.
Description
Technical field
The present invention relates to a kind of ring flange pick-up unit, particularly detect the pressurizer that adds water of ring flange seepage.
Background technology
In the installation work of blast furnace system pipe-line equipment, the water circulating pipe substantial amounts connected by slip-on welding flange, quantities is very arduous.Due to current slip-on welding flange manufacturing process on the market, quality is uneven, after welded and installed is complete, when carrying out bulge test, often occurs the Seepage of ring flange.This Seepage can reach 20% when serious, that is: 5 ring flanges of installation just have a slice to occur Seepage.What is more, owing to not knowing the quality of ring flange, find seepage suppressing in process, after bad ring flange is changed, reinstall, then when suppressing, find still there is Seepage, cause and serious repeat to remove installation and to do over again phenomenon, serious have impact on the progress that work suppressed by pipeline.The phenomenon that ring flange repeats to remove installation is commonplace, causes great human and material resources to waste, engineering construction is got into a difficult position.For this large amount of flange seepage present situations occurred in bulge test, the simplest solution is exactly carry out the bulge test before flange welding installation.At present the lossless detection method of flange quality is mainly contained: magnetic particle inspection method, penetrant inspection and ultrasonic process.But these three kinds of methods are high due to its equipment manufacturing cost, not easily move, to the reason such as environmental requirement is harsher, be not adapted at using in site operation process.
Summary of the invention
The object of the invention is the pressurizer that adds water in order to solve the detection ring flange seepage that above-mentioned the deficiencies in the prior art provide a kind of cost low, easy to detect.
To achieve these goals, the pressurizer that adds water of the detection ring flange seepage designed by the present invention, it comprises mounting bracket, the water supply installation being arranged on the flange erecting device on mounting bracket and being connected with flange erecting device, it is characterized in that described flange erecting device comprise be fixedly connected with mounting bracket fixedly suppress ring, ring is suppressed in several activities, it is hollow structure inside that ring is suppressed in described activity, ring flange to be detected is arranged on two adjacent activities and suppresses between ring or be arranged on the activity fixedly suppressing ring and head end and suppress between ring, described each activity is suppressed between ring and each ring flange to be detected as being tightly connected, and each activity inner chamber of suppressing ring and each ring flange to be detected or the inner chamber of fixedly suppressing ring and ring flange to be detected are interconnected, form the airtight cavity that is filled with water, the water-supply-pipe that described water supply installation comprises water tank, is placed in the electronic or manual pump pressure device in water tank and is connected with electronic or manual pump pressure device, the water delivering orifice of described water-supply-pipe is suppressed ring with any one activity and is connected, mounting bracket is also provided with the movable hold down gag suppressed ring with activity and match, and when detecting, the activity that movable hold down gag is pressed in end is suppressed on ring.
In order to test the qualitative of ring flange and ensure the sealing of ring flange inner ring, be equipped with the step for being socketed ring flange to be detected at the two ends that ring is suppressed in activity or the end of fixedly suppressing ring, the two ends of ring flange to be detected are suppressed the step of ring respectively or are fixedly suppressed ring and match with the step that ring is suppressed in the activity of head end with adjacent two activities.
Suppress ring for the ease of mounting and dismounting activity, described activity is suppressed ring and is articulated on mounting bracket by suspension rod,
In order to ensure the sealing of the cavity that is filled with water, suppress ring and water-supply-pipe joint is provided with O RunddichtringO in activity.
In order to regulate hydraulic pressure and be convenient to observed pressure in test process, be attached thereto logical gas outlet fixedly suppressing ring is provided with, gas outlet be provided with ball valve, be provided with in ball valve lower end and be connected and the tensimeter parallel with gas outlet with gas outlet.
Firm in order to ensure water-supply-pipe in test process, prevent water-supply-pipe from coming off, described water-supply-pipe is made up of the high-pressure hose being placed in middle part and the connecting pipe that is placed in high-pressure hose two ends.
Suppress in ring to water is locked in activity, described movable hold down gag comprises the screw-tightened pin be arranged on mounting bracket and the holding pin steady arm be socketed on screw-tightened pin, and described holding pin steady arm is positioned at inside mounting bracket and external diameter is consistent with the external diameter that ring is suppressed in activity.
Conveniently the pressurizer that adds water of mobility detect ring flange seepage, is provided with Universal wheel bottom mounting bracket.
The pressurizer that adds water of the detection ring flange seepage that the present invention obtains, suppressing ring by adopting activity is installed on Bracket for Inspection by flange, and after installation is complete activity is suppressed the end seal of ring, again water importing activity is suppressed in ring, thus detect flange whether seepage, this is just avoided occurring that a large amount of flange installs phenomenon of doing over again, and structure is simple, easy to use.
Accompanying drawing explanation
Fig. 1 is the one-piece construction schematic diagram of the pressurizer that adds water detecting ring flange seepage in embodiment;
Fig. 2 fixedly suppresses the syndeton schematic diagram that ring is suppressed in ring, ring flange and activity in embodiment.
In figure: mounting bracket 1, fixedly suppress ring 2, ring 3 is suppressed in activity, suspension rod 4, water tank 5, electronic or manual pump pressure device 6, water-supply-pipe 7, high-pressure hose 71, connecting pipe 72, O RunddichtringO 8, gas outlet 9, ball valve 10, tensimeter 11, movable hold down gag 12, screw-tightened pin 121, holding pin steady arm 122, step 13, Universal wheel 14.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further described.
Embodiment:
The pressurizer that adds water of the detection ring flange seepage that the present embodiment provides, it comprises mounting bracket 1, the water supply installation being arranged on the flange erecting device on mounting bracket 1 and being connected with flange erecting device, described flange erecting device comprise be fixedly connected with mounting bracket fixedly suppress ring 2, five activities for being socketed ring flange to be detected are suppressed ring 3 and are suppressed the suspension rod 4 of ring 3 for putting extension activity, the activity being placed in head end is suppressed ring 3 and is socketed in and fixedly suppresses in ring 2, described activity suppresses ring 3 for hollow structure inside, ring flange to be detected is arranged on two adjacent activities and suppresses between ring 3 and the activity of fixedly suppressing ring 2 and head end is suppressed between ring 3, described each activity is suppressed between ring 3 and each ring flange to be detected as being tightly connected, and the inner chamber that ring 3 and each ring flange to be detected are suppressed in each activity is interconnected with the inner chamber fixedly suppressing ring 2 and ring flange to be detected, form the airtight cavity that is filled with water, the water-supply-pipe 7 that described water supply installation comprises water tank 5, is placed in the electronic or manual pump pressure device 6 in water tank 5 and is connected with manual pump pressure device 6, water delivering orifice and any one activity of described water-supply-pipe 7 are suppressed ring 3 and are connected, mounting bracket 1 is also provided with the movable hold down gag 12 suppressed ring 3 with activity and match, described movable hold down gag 12 comprises the screw-tightened pin 121 be arranged on mounting bracket 1 and the holding pin steady arm 122 be socketed on screw-tightened pin 121, and described holding pin steady arm 122 is positioned at inside mounting bracket 1 and external diameter is consistent with the external diameter that ring 3 is suppressed in activity, suppress ring 3 in activity and be provided with O RunddichtringO 8 with water-supply-pipe 7 joint.
Electronic or manual pump pressure device 6 can be the water pump that electricity drives, and also can be hand water pump; Shown in way is manual pump pressure device; The tensimeter that described manual pump pressure device comprises pressure rod, the force (forcing) pump be connected with pressure rod and is arranged on force (forcing) pump.In the present embodiment, described tensimeter adopts shock-proof pressure gauge.
For the ease of installing and improving serviceable life of water-supply-pipe 7, described water-supply-pipe 7 is made up of the high-pressure hose 71 being placed in middle part and the connecting pipe 72 that is placed in high-pressure hose 71 two ends.
For the ease of movement, bottom mounting bracket 1, be provided with Universal wheel 14.
In order to regulate hydraulic pressure and be convenient to observed pressure in test process, be attached thereto logical gas outlet 9 fixedly suppressing ring 2 is provided with, gas outlet 9 is provided with ball valve 10, is provided with in ball valve 10 lower end and is connected and the tensimeter 11 parallel with gas outlet 9 with gas outlet 9.
As shown in Figure 2, the two ends that ring 3 is suppressed in described activity are provided with the step 13 being socketed ring flange to be detected, fixedly suppress ring 2 and suppress the corresponding one end of ring 3 with activity and be also provided with step 13 for being socketed ring flange.
Be explained as follows with regard to the principle of work of the present embodiment and embodiment below:
After the pressurizer that adds water detecting ring flange seepage is pushed to suitable position, just be installed on mounting bracket 1 by fixedly suppressing ring 2, then suspension rod 4 activity of being installed to is suppressed on ring 3, simultaneously, ring flange to be detected is enclosed within the end fixedly suppressing ring 2, the activity installing suspension rod 4 is suppressed ring 3 to hang on mounting bracket 1 and ring 3 is suppressed in the activity that moves horizontally, activity is suppressed the inner chamber (activity that O RunddichtringO 8 can be enclosed within before socket ring flange is suppressed ring 3 and fixedly suppressed the end of ring 2) of the step 13 alignment flange dish of ring 3, finally another activity being suppressed ring 3 is enclosed within the end that ring 3 is suppressed in previous activity again, and then put ring flange to be detected, by that analogy.After all being installed by ring flange, manual rotation screw-tightened pin 121, when holding pin steady arm 122 and the activity being placed in end are suppressed after ring 3 offsets.Finally, the pressure rod on shake water tank 5, is drawn into the water in water tank 5 in water-supply-pipe 7.Water enters into activity from water-supply-pipe 7 and suppresses in ring 3, and then tests the ring flange that the activity of being connected to is suppressed on ring 3.When testing, namely the ring flange that there are flowing out is underproof ring flange.
When carrying out next round and detecting, ring flange after only need detecting takes off, and then ring flange to be detected is loaded onto, in the process of installing, can be as required, move left and right suspension rod 4, thus adjust each activity and suppress distance between ring 3, meanwhile, when having detected, suspension rod 4 can be suppressed ring 3 together with activity to take off, convenient disassembly.
Finally it should be noted that, above embodiment is only in order to illustrate technical scheme of the present invention but not restriction technologies scheme, although applicant's reference preferred embodiment is to invention has been detailed description, those of ordinary skill in the art is to be understood that, those are modified to technical scheme of the present invention or equivalent replacement, and do not depart from aim and the scope of the technical program, all should be encompassed in the middle of right of the present invention.
Claims (6)
1. one kind is detected the pressurizer that adds water of ring flange seepage, it comprises mounting bracket (1), the water supply installation being arranged on the flange erecting device on mounting bracket (1) and being connected with flange erecting device, it is characterized in that described flange erecting device comprise be fixedly connected with mounting bracket (1) fixedly suppress ring (2), ring (3) is suppressed in several activities, it is hollow structure inside that ring (3) is suppressed in described activity, ring flange to be detected is arranged on two adjacent activities and suppresses between ring (3) or be arranged on the activity fixedly suppressing ring (2) and head end and suppress between ring (3), described each activity is suppressed between ring (3) and each ring flange to be detected as being tightly connected, and each activity inner chamber of suppressing ring (3) and each ring flange to be detected or the inner chamber of fixedly suppressing ring (2) and ring flange to be detected are interconnected, form the airtight cavity that is filled with water, be equipped with the step (13) for being socketed ring flange to be detected at the two ends that ring (3) is suppressed in activity or the end of fixedly suppressing ring (2), the two ends of ring flange to be detected are suppressed the step (13) of ring (3) respectively or are fixedly suppressed ring (2) and match with the step (13) that ring (3) are suppressed in the activity of head end with adjacent two activities, the water-supply-pipe (7) that described water supply installation comprises water tank (5), is placed in the electronic or manual pump pressure device (6) in water tank (5) and is connected with electronic or manual pump pressure device (6), water delivering orifice and any one activity of described water-supply-pipe (7) are suppressed ring (3) and are connected, mounting bracket (1) is also provided with the movable hold down gag (12) suppressed ring (3) with activity and match, and when detecting, the activity that movable hold down gag (12) is pressed in end is suppressed on ring (3), be provided with and the gas outlet of its intracavity inter-connection (9) fixedly suppressing on ring (2), gas outlet (9) be provided with ball valve (10), be provided with in ball valve (10) lower end and be connected and the tensimeter (11) parallel with gas outlet (9) with gas outlet (9).
2. the pressurizer that adds water of detection ring flange seepage according to claim 1, is characterized in that described activity is suppressed ring (3) and is articulated on mounting bracket (1) by suspension rod (4).
3. the pressurizer that adds water of detection ring flange seepage according to claim 1, suppresses ring (3) in activity and is provided with O RunddichtringO (8) with water-supply-pipe (7) joint.
4. the pressurizer that adds water of detection ring flange seepage according to claim 1, is characterized in that described water-supply-pipe (7) is made up of the high-pressure hose (71) being placed in middle part and the connecting pipe (72) that is placed in high-pressure hose (71) two ends.
5. the pressurizer that adds water of detection ring flange seepage according to claim 1, it is characterized in that described movable hold down gag (12) comprises the screw-tightened pin (121) be arranged on mounting bracket (1) and the holding pin steady arm (122) be socketed on screw-tightened pin (121), described holding pin steady arm (122) is positioned at mounting bracket (1) inner side and external diameter and the activity external diameter of suppressing ring (3) is consistent.
6. the pressurizer that adds water of detection ring flange seepage according to claim 1, is characterized in that being provided with Universal wheel (14) in mounting bracket (1) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310058622.5A CN103148994B (en) | 2013-02-25 | 2013-02-25 | Detect the pressurizer that adds water of ring flange seepage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310058622.5A CN103148994B (en) | 2013-02-25 | 2013-02-25 | Detect the pressurizer that adds water of ring flange seepage |
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| Publication Number | Publication Date |
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| CN103148994A CN103148994A (en) | 2013-06-12 |
| CN103148994B true CN103148994B (en) | 2015-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310058622.5A Active CN103148994B (en) | 2013-02-25 | 2013-02-25 | Detect the pressurizer that adds water of ring flange seepage |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444964B (en) * | 2014-08-15 | 2019-04-19 | 宝山钢铁股份有限公司 | The airtightness detection method and device of the lubricating oil packet of shaft gear case side |
| CN105571788A (en) * | 2014-12-26 | 2016-05-11 | 新兴重工湖北三六一一机械有限公司 | Plug adapter body detection device |
| CN110146226A (en) * | 2019-06-10 | 2019-08-20 | 龙口矿业集团有限公司 | A kind of self-control Simple valve pressure testing machine |
| CN113588514B (en) * | 2021-07-21 | 2023-03-21 | 浙江艺谛环境设备有限公司 | Electrodialysis pole water plate water pressure testing tool and detection method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3875790A (en) * | 1974-03-26 | 1975-04-08 | American Can Co | Method and apparatus for testing end closures |
| CN201615818U (en) * | 2009-12-25 | 2010-10-27 | 上海东方泵业(集团)有限公司 | Leak detector for flange |
| CN202041358U (en) * | 2011-04-29 | 2011-11-16 | 南通赛孚机械设备有限公司 | Hydrostatic testing tool for pressure container |
| CN202101816U (en) * | 2011-05-25 | 2012-01-04 | 南京德邦金属装备工程有限公司 | Flange leakage detector with bushing ring structure |
| CN102323014A (en) * | 2011-05-30 | 2012-01-18 | 浙江新昌皮尔轴承有限公司 | Bearing sealing performance testing method and die for testing |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61265547A (en) * | 1985-05-20 | 1986-11-25 | Kubota Ltd | Press-in and hydraulic test apparatus for flange pipe |
| CN203069331U (en) * | 2013-02-25 | 2013-07-17 | 中冶建工集团有限公司 | Watering pressurizer for detecting leakage of flange |
-
2013
- 2013-02-25 CN CN201310058622.5A patent/CN103148994B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3875790A (en) * | 1974-03-26 | 1975-04-08 | American Can Co | Method and apparatus for testing end closures |
| CN201615818U (en) * | 2009-12-25 | 2010-10-27 | 上海东方泵业(集团)有限公司 | Leak detector for flange |
| CN202041358U (en) * | 2011-04-29 | 2011-11-16 | 南通赛孚机械设备有限公司 | Hydrostatic testing tool for pressure container |
| CN202101816U (en) * | 2011-05-25 | 2012-01-04 | 南京德邦金属装备工程有限公司 | Flange leakage detector with bushing ring structure |
| CN102323014A (en) * | 2011-05-30 | 2012-01-18 | 浙江新昌皮尔轴承有限公司 | Bearing sealing performance testing method and die for testing |
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| CN103148994A (en) | 2013-06-12 |
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Address after: No. 1 West Road 400084 Dadukou District of Chongqing Applicant after: China Metallurgical Construction Engineering Group Co., Ltd. Address before: Jiulongpo Shi Pingqiao street 400050 Chongqing City No. 1 Applicant before: China Metallurgical Construction Engineering Group Co., Ltd. |
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Free format text: CORRECT: ADDRESS; FROM: 400050 JIULONGPO, CHONGQING TO: 400084 DADUKOU, CHONGQING |
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