CN203463859U - Thief hole sealing cap for rapidly detachable gas pipe - Google Patents
Thief hole sealing cap for rapidly detachable gas pipe Download PDFInfo
- Publication number
- CN203463859U CN203463859U CN201320381607.XU CN201320381607U CN203463859U CN 203463859 U CN203463859 U CN 203463859U CN 201320381607 U CN201320381607 U CN 201320381607U CN 203463859 U CN203463859 U CN 203463859U
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- Prior art keywords
- sampling hole
- crossbeam
- screw
- handwheel
- screw rod
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- Expired - Fee Related
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Abstract
The utility model discloses a thief hole sealing cap for a rapidly detachable gas pipe. The thief hole sealing cap comprises a sealing head, a fastening member, a screw and a hand wheel, wherein the sealing head is a circular plate having a semi-spherical groove in the center, the fastening member is a metallic support having a crossbeam with a threaded hole in the center and two supporting legs perpendicular to the crossbeam, the tail ends of the supporting legs are each provided with a hooking claw at an 90 degree to the center, the screw is long and straight, one end of the screw is connected with a solid ball, the ball body matches with the groove in the center of the sealing head, the screw body is provided with threads matching with the threaded holes of the crossbeam, and the other end is fixedly connected with the hand wheel. The thief hole sealing cap is simple and rapid for operation and high in efficiency, may not increases a sample worker's burden, lowers work load, and increases work efficiency.
Description
Technical field
The utility model relates to a kind of pipeline sampling end socket, is specifically related to the capping of a kind of fast disassembly type gas pipeline sampling hole, is specially adapted to negative pressure transportation pipeline.
Background technique
Using pipeline to carry out in the process of gas conveying, need to irregularly to pipeline internal medium, carry out manual sampling analysis, in order to check the accuracy of on-line analysis equipment, to guarantee to produce, stablizing.The common way of sample tap is branch pipe welded directly to the run pipe on pipeline, and at arm the other end welded flange, with blind plate, seals, and blind plate is used fastened by screw by flange.Screw during sampling, flange being tightened is outwarded winding, and removes blind plate, samples; After sampling finishes, re-using screw fixes blind plate and flange.Which all needs to dismantle blind plate when every sub-sampling, and need to sampling personnel carry the instruments such as spanner, and process is loaded down with trivial details, at the bottom of efficiency, increases operator and bears a heavy burden.
Model utility content
The purpose of this utility model is the deficiency for the mode of above-mentioned existing sealing sampling hole, provide a kind of easy and simple to handle, quick, efficiency is high, do not increase sampling personnel burden, the fast disassembly type sampling hole capping of reduce workload, increasing work efficiency.
For reaching above-mentioned technique effect, the utility model adopts following technological scheme: the capping of fast disassembly type gas pipeline sampling hole, comprise end socket, clamp structure, screw rod, handwheel, described end socket is a circular plate, material is identical with conveyance conduit material, diameter is identical with sampling hole flange, and center is provided with a hemisphere type groove; Clamp structure is a Steel Support, comprise crossbeam and two supporting legs, a screw is opened at crossbeam center, crossbeam length is greater than sampling hole flange outer diameter, two supporting legs and beam vertical, length is greater than the thickness of sampling hole flange thickness and end socket addition, and supporting leg end Cheng90Du Xiang center arranges hook pawl, and two hook pawl spacings is less than sampling hole flange outer diameter but is greater than sampling hole arm external diameter; Screw rod is a long straight screw rod, and one end connects solid sphere, and the groove at spheroid and end socket center matches, the screw thread that the setting of screw rod shaft is mated with crossbeam screw, and the other end is fixedly connected with handwheel.
Preferably, described crossbeam is horizontal gird or with the crossbeam of the radian that raises up.
Preferably, described handwheel is circular handwheel.
Preferably, when sealing sampling hole is used, rotate handwheel by the motion between screw rod and the screw of clamp structure, by head sealing cover on sampling hole flange, therebetween gasket seal, spherical one end of screw rod heads in the hemispherical groove of end socket, by two of clamp structure, hook pawl as for the back side of sampling hole flange, rotation hand wheel, when the hook pawl of clamp structure is caught the back side of sampling hole flange, the speed of the rotation hand wheel that slows down, makes it slowly painstaking, end socket is pressed on the flange of sampling hole to sealing sample tap; While sampling, counter-rotation handwheel, unloads rapidly lower seal head at once, samples.
The beneficial effects of the utility model:
The utility model provide a kind of easy and simple to handle, quick, efficiency is high, do not increase sampling personnel burden, reduce workload, increase work efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the plan view of Fig. 1.
Wherein: 1, end socket; 2, screw rod; 3, crossbeam; 4, hook pawl; 5, supporting leg; 6, handwheel.
Embodiment
As shown in Figure 1, the capping of fast disassembly type gas pipeline sampling hole, comprises end socket 1, clamp structure, screw rod 2, handwheel 3, and end socket 1 is a circular plate, and material is identical with conveyance conduit material, and diameter is identical with sampling hole flange, and center is provided with a hemisphere type groove; Clamp structure is a Steel Support, comprise horizontal crossbeam 3 and two supporting legs 5, a screw is opened at horizontal 3 beam centers, crossbeam 3 length are greater than sampling hole flange outer diameter, two supporting legs 5 are vertical with crossbeam 3, length is greater than the thickness of sampling hole flange thickness and end socket addition, and supporting leg 5 end Cheng90Du Xiang centers arrange hook pawl 4, two hook pawl 4 spacings and are less than sampling hole flange outer diameter but are greater than sampling hole arm external diameter; Screw rod 2 is a long straight screw rod, and one end connects solid sphere, and the groove at spheroid and end socket center matches, the screw thread that screw rod 2 shaft settings are mated with crossbeam 3 screws, and the other end is fixedly connected with handwheel 6.
Further, in order to improve frequency of usage, horizontal gird is replaceable for the crossbeam of the radian that raises up, and handwheel is the more convenient operation of circular handwheel.
When sealing sampling hole is used, rotate handwheel by the motion between screw rod and the screw of clamp structure, by head sealing cover on sampling hole flange, therebetween gasket seal, spherical one end of screw rod heads in the hemispherical groove of end socket, the back side by two hook pawls of clamp structure as for sampling hole flange, rotation hand wheel, when the hook pawl of clamp structure is caught the back side of sampling hole flange, the speed of rotation hand wheel slows down, make it slowly painstaking, end socket is pressed on the flange of sampling hole, sealing sample tap; While sampling, counter-rotation handwheel, unloads rapidly lower seal head at once, samples.The utility model is easy and simple to handle, quick, efficiency is high, do not increase sampling personnel burden, reduces workload, has improved working efficiency.
Above-described is only preferred embodiment of the present utility model.Should be understood that for the person of ordinary skill of the art, under technology enlightenment provided by the utility model, as the common practise of related domain, can also make other equivalent modifications and improvement, also should be considered as protection domain of the present utility model.
Claims (4)
1. fast disassembly type gas pipeline sampling hole capping, comprises end socket, clamp structure, screw rod, handwheel, it is characterized in that: described end socket is a circular plate, and material is identical with conveyance conduit material, and diameter is identical with sampling hole flange, and center is provided with a hemisphere type groove; Clamp structure is a Steel Support, comprise crossbeam and two supporting legs, a screw is opened at crossbeam center, crossbeam length is greater than sampling hole flange outer diameter, two supporting legs and beam vertical, length is greater than the thickness of sampling hole flange thickness and end socket addition, and supporting leg end Cheng90Du Xiang center arranges hook pawl, and two hook pawl spacings is less than sampling hole flange outer diameter but is greater than sampling hole arm external diameter; Screw rod is a long straight screw rod, and one end connects solid sphere, and the groove at spheroid and end socket center matches, the screw thread that the setting of screw rod shaft is mated with crossbeam screw, and the other end is fixedly connected with handwheel.
2. fast disassembly type gas pipeline sampling hole capping according to claim 1, is characterized in that: described crossbeam is horizontal gird or with the crossbeam of the radian that raises up.
3. fast disassembly type gas pipeline sampling hole capping according to claim 1, is characterized in that: described handwheel is circular handwheel.
4. according to claim 1, fast disassembly type gas pipeline sampling hole capping described in 2 or 3, it is characterized in that: when sealing sampling hole is used, rotate handwheel by the motion between screw rod and the screw of clamp structure, by head sealing cover on sampling hole flange, therebetween gasket seal, spherical one end of screw rod heads in the hemispherical groove of end socket, by two of clamp structure, hook pawl as for the back side of sampling hole flange, rotation hand wheel, when the hook pawl of clamp structure is caught the back side of sampling hole flange, the speed of rotation hand wheel slows down, make it slowly painstaking, end socket is pressed on the flange of sampling hole, sealing sample tap, while sampling, counter-rotation handwheel, unloads rapidly lower seal head at once, samples.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320381607.XU CN203463859U (en) | 2013-06-30 | 2013-06-30 | Thief hole sealing cap for rapidly detachable gas pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320381607.XU CN203463859U (en) | 2013-06-30 | 2013-06-30 | Thief hole sealing cap for rapidly detachable gas pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203463859U true CN203463859U (en) | 2014-03-05 |
Family
ID=50176226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320381607.XU Expired - Fee Related CN203463859U (en) | 2013-06-30 | 2013-06-30 | Thief hole sealing cap for rapidly detachable gas pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203463859U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105042269A (en) * | 2015-07-06 | 2015-11-11 | 苏州捷宁模塑有限公司 | Acid-base-resisting leakage preventing end cap |
| CN106885091A (en) * | 2017-03-02 | 2017-06-23 | 润泰救援装备科技河北有限公司 | A kind of novel water hose waterproofing device |
| CN107883109A (en) * | 2017-11-10 | 2018-04-06 | 中船黄埔文冲船舶有限公司 | A kind of close examination sealing tool of ship pipe |
-
2013
- 2013-06-30 CN CN201320381607.XU patent/CN203463859U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105042269A (en) * | 2015-07-06 | 2015-11-11 | 苏州捷宁模塑有限公司 | Acid-base-resisting leakage preventing end cap |
| CN106885091A (en) * | 2017-03-02 | 2017-06-23 | 润泰救援装备科技河北有限公司 | A kind of novel water hose waterproofing device |
| CN107883109A (en) * | 2017-11-10 | 2018-04-06 | 中船黄埔文冲船舶有限公司 | A kind of close examination sealing tool of ship pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140305 Termination date: 20190630 |