CN202252598U - Flange instant sealing device in hydraulic pressure test - Google Patents
Flange instant sealing device in hydraulic pressure test Download PDFInfo
- Publication number
- CN202252598U CN202252598U CN2011203733595U CN201120373359U CN202252598U CN 202252598 U CN202252598 U CN 202252598U CN 2011203733595 U CN2011203733595 U CN 2011203733595U CN 201120373359 U CN201120373359 U CN 201120373359U CN 202252598 U CN202252598 U CN 202252598U
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- CN
- China
- Prior art keywords
- swingle
- hydraulic pressure
- dunnage
- sealing device
- pressure 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.)
- Withdrawn - After Issue
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- Pressure Vessels And Lids Thereof (AREA)
Abstract
The utility model discloses a flange instant sealing device in a hydraulic pressure test, which includes a support plate, wherein chuck plates are arranged on the support plate; baffles are inward arranged at the end parts of the chuck plates; a hole is formed at the center of the support plate, and a revolving bar penetrates the support plate; the revolving bar is in running fit with the support plate; and a blind plate is connected with the upper end of the revolving bar. The device can realize instant seal without the need of installing plenty of bolts, is time-saving and labor-saving, and is convenient to install.
Description
Technical field
The utility model relates to a kind of hydraulic pressure test flange quick-sealing device.
Background technique
Air bubble (having another name called air broken arch flow-aid device or Cleaning device for pipeline) is to lean on the strong air flow of ejection pressurized gas suddenly; Directly pour the inaccessible faulty section of storing bulk material with the speed that surpasses one Mach (velocity of sound); The expansion shock wave of this unexpected release; Overcome the material static friction, made the material in the container recover again to flow.It is to utilize aerodynamic principle, compressed-air actuated pressure can be transformed into the jet kinetic force by a differential pressure devices and the rapid escape valve moment that can realize automatically control, produces strong wallop; It is the desirable block clearing slag-blowing equipmemt of a kind of cleaning, pollution-free, low power consuming.In the air bubble production process, need carry out hydraulic pressure test, one end flange need seal during test, generally all is to adopt blind plate through bolt seals, all will pass through a large amount of bolts of installing/dismounting with bolt seals at every turn, wastes time and energy.
The model utility content
The purpose of the utility model provides a kind of hydraulic pressure test flange quick-sealing device easy to use.
For achieving the above object, the technological scheme that the utility model adopts is:
Hydraulic pressure test flange quick-sealing device comprises dunnage, and dunnage is provided with clamp, and the clamp end inwardly is provided with baffle plate, and the dunnage center drilling also penetrates swingle, and swingle and dunnage are rotatably assorted, and the swingle upper end is connected with blind plate.
Dunnage center drilling below is provided with nut, and swingle is connected with nut through the screw thread on it.
Said blind plate below is provided with and connects the termination, and said connection termination is a cylinder, and barrel bore is greater than the swingle diameter, and the swingle end is passed through bearing pin and is connected the termination flexible connection.
Said clamp has two, lays respectively at both sides, dunnage top, and the distance between two clamps equates with flange diameter, and the perpendicular bisector direction of line is provided with fixed plate between two clamps, and fixed plate and two clamps are positioned on the same circumference.
Said swingle lower end is provided with handle.
In the utility model, the rotation through swingle promotes blind plate and makes blind plate and flange seal, and the baffle plate of clamp and end clenches flange periphery, can realize quick-sealing, a large amount of bolts need not be installed can realize sealing, and is time saving and energy saving, easy for installation; The blind plate below is provided with and connects the termination, and the connection termination is a cylinder, and barrel bore is slightly larger than the swingle diameter, and the swingle end flexibly connects with being connected the termination through bearing pin, compares with fixed connection, even the swingle run-off the straight also can guarantee blind plate and flange seal; Clamp has two, lays respectively at both sides, dunnage top, and the distance between two clamps equates with flange diameter; The perpendicular bisector direction of line is provided with fixed plate between two clamps, and fixed plate and two clamps are positioned on the same circumference, during use; Two clamps and baffle plate block the flange both sides, and fixed plate plays position-limiting action in the flange top edges, connects reliable and stable; Can the utility model and flange better be linked together, realize quick-sealing.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model user mode schematic representation.
Embodiment
Like Fig. 1, shown in Figure 2, hydraulic pressure test flange quick-sealing device comprises dunnage 9; Dunnage 9 is provided with clamp 8, and clamp 8 ends inwardly are provided with baffle plate 81, and clamp 8 has two; Lay respectively at both sides, dunnage 9 top; The perpendicular bisector direction of line is provided with fixed plate 7 between the distance and flange 6 equal diameters between two clamps 8, two clamps 8, and fixed plate 7 and two clamps 8 are positioned on the same circumference.Swingle 2 penetrates dunnage 9 through dunnage 9 center drillings and is rotatably assorted with dunnage 9, and dunnage 9 center drillings below is provided with nut 10, and swingle 2 is connected with nut 10 through the screw thread on it; Swingle 2 upper ends are connected with blind plate 5; Blind plate 5 belows are provided with and connect termination 3, and said connection termination 3 is a cylinder, and barrel bore is greater than swingle 2 diameters; Swingle 2 ends flexibly connect with being connected termination 3 through bearing pin 4, and switching performance is good; Said swingle 2 lower ends are provided with handle 1.
When the utility model uses; With clamp 8 and the main flange 6 of fixed plate 7 cards, fixed plate 7 is positioned at flange 6 tops, and two clamps 8 are positioned at flange 6 both sides; Fixing reliable; Can make blind plate 5 and flange 6 realize quick-sealing through handle 1 rotation swingle 2, the utility model is simple in structure, practical, and is easy to operate.
Claims (5)
1. hydraulic pressure test flange quick-sealing device is characterized in that, comprises dunnage; Dunnage is provided with clamp, and the clamp end inwardly is provided with baffle plate, and the dunnage center drilling also penetrates swingle; Swingle and dunnage are rotatably assorted, and the swingle upper end is connected with blind plate.
2. hydraulic pressure test flange quick-sealing device as claimed in claim 1 is characterized in that, dunnage center drilling below is provided with nut, and swingle is connected with nut through the screw thread on it.
3. according to claim 1 or claim 2 hydraulic pressure test flange quick-sealing device; It is characterized in that said blind plate below is provided with and connects the termination, said connection termination is a cylinder; Barrel bore is greater than the swingle diameter, and the swingle end is passed through bearing pin and is connected the termination flexible connection.
4. hydraulic pressure test flange quick-sealing device as claimed in claim 3; It is characterized in that; Said clamp has two, lays respectively at both sides, dunnage top, and the distance between two clamps equates with flange diameter; The perpendicular bisector direction of line is provided with fixed plate between two clamps, and fixed plate and two clamps are positioned on the same circumference.
5. hydraulic pressure test flange quick-sealing device as claimed in claim 4 is characterized in that said swingle lower end is provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203733595U CN202252598U (en) | 2011-09-30 | 2011-09-30 | Flange instant sealing device in hydraulic pressure test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203733595U CN202252598U (en) | 2011-09-30 | 2011-09-30 | Flange instant sealing device in hydraulic pressure test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202252598U true CN202252598U (en) | 2012-05-30 |
Family
ID=46113840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203733595U Withdrawn - After Issue CN202252598U (en) | 2011-09-30 | 2011-09-30 | Flange instant sealing device in hydraulic pressure test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202252598U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305332A (en) * | 2011-09-30 | 2012-01-04 | 濮阳市鸿宇压力容器有限公司 | Rapid flange sealing device for hydraulic test |
| CN105289047A (en) * | 2015-10-23 | 2016-02-03 | 安徽徽王食品有限公司 | Cover plate sealing device for blueberry vacuum degasser |
| CN111794188A (en) * | 2020-06-29 | 2020-10-20 | 中国电建集团华东勘测设计研究院有限公司 | Underwater water taking and draining port plugging device and plugging structure |
-
2011
- 2011-09-30 CN CN2011203733595U patent/CN202252598U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305332A (en) * | 2011-09-30 | 2012-01-04 | 濮阳市鸿宇压力容器有限公司 | Rapid flange sealing device for hydraulic test |
| CN105289047A (en) * | 2015-10-23 | 2016-02-03 | 安徽徽王食品有限公司 | Cover plate sealing device for blueberry vacuum degasser |
| CN111794188A (en) * | 2020-06-29 | 2020-10-20 | 中国电建集团华东勘测设计研究院有限公司 | Underwater water taking and draining port plugging device and plugging structure |
| CN114541333A (en) * | 2020-06-29 | 2022-05-27 | 中国电建集团华东勘测设计研究院有限公司 | Underwater water taking and draining port plugging device and plugging structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120530 Effective date of abandoning: 20130417 |
|
| RGAV | Abandon patent right to avoid regrant |