CN203881498U - Overturning mechanism for leak detection device of solar heat collection box - Google Patents
Overturning mechanism for leak detection device of solar heat collection box Download PDFInfo
- Publication number
- CN203881498U CN203881498U CN201420290613.9U CN201420290613U CN203881498U CN 203881498 U CN203881498 U CN 203881498U CN 201420290613 U CN201420290613 U CN 201420290613U CN 203881498 U CN203881498 U CN 203881498U
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- CN
- China
- Prior art keywords
- overturning
- trip shaft
- shaft
- screw rod
- upset
- 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
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Abstract
The utility model relates to an overturning mechanism for a leak detection device of a solar heat collection box, and belongs to the mechanical field. The overturning mechanism includes a T-shaped beam. Two ends of an upper part of the T-shaped beam are fixed on an upper edge of a water tank. The upper part of the T-shaped beam is hinged to an overturning oil cylinder. An overturning screw rod is hinged to a telescopic shaft of the overturning oil cylinder. The overturning screw rod radially penetrates through the overturning shaft and is fixed on the overturning shaft by a nut. The overturning shaft is welded to an inflation beam, and is disposed at the bottom of the T-shaped beam through a bearing. The overturning mechanism for the leak detection device of the solar heat collection box is simple in structure and accurate in an overturning angle.
Description
Technical field
The utility model relates to a kind of solar energy heating header leakage detection apparatus switching mechanism, belongs to mechanical field.
Background technology
After completing, solar energy heating header assembly welding needs to detect its impermeability, header body forms cylindrical shell by welding, on its wall, axially leave weld seam, header body two ends and end cap are welded and fixed in addition, on end cap, go back welding wire head tube, these weld seams are all the targets that needs leak detection, on header, have in addition header hole, irregular also can causing of header hole shape leaks, if header has gap, can cause sun power to leak making after finished product so, now also not for the switching mechanism of solar energy heating header leakage detection apparatus.
Utility model content
According to above deficiency of the prior art, the technical problems to be solved in the utility model is: provide a kind of simple in structure, flip angle is solar energy heating header leakage detection apparatus switching mechanism accurately.
Solar energy heating header leakage detection apparatus switching mechanism described in the utility model, comprise T-beam, T-beam both upper ends thereof is fixed on tank along upper, T-beam upper articulation overturning oil cylinder, hinged upset screw rod on overturning oil cylinder telescopic shaft, upset screw rod radially passes trip shaft and is fixed on trip shaft by nut, and trip shaft is welded on inflation beam, and trip shaft is arranged on T-beam bottom by bearing.
Trip shaft in a side of inflating beam, prevents that in the time of upset, inflating beam end is subject to stress and occurs affecting impermeability in crack with the weld seam of inflation beam.
The upset bit switch of limiting on cylinder, limit switch is connected with control system, after expansion link is retracted into a certain degree, touches limit switch, stops by the control system control cylinder that overturns, and makes the flip angle of fixture certain.
Principle of work and process:
When work, the action of upset cylinder, drives upset screw action, and then drives the action of inflation beam, and header is turn to underwater, and whether observe header has the place of gas leakage.
The beneficial effect that the utility model compared with prior art had is:
Solar energy heating header leakage detection apparatus switching mechanism described in the utility model, drives header upset by upset cylinder, and by limit switch control flip angle, simple in structure, flip angle is accurate.
Brief description of the drawings
Fig. 1 is the utility model embodiment schematic diagram;
Fig. 2 is rotating shaft embodiment illustrated in fig. 1 and inflation beam welding position schematic diagram.
In figure: 1, T-beam; 2, upset screw rod; 3, trip shaft; 4, limit switch; 5, upset cylinder; 6, inflation beam; 7, tank.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
As depicted in figs. 1 and 2, solar energy heating header leakage detection apparatus switching mechanism described in the utility model, comprise T-beam 1, T-beam 1 both upper ends thereof is fixed on tank 7 along upper, T-beam 1 upper articulation overturning oil cylinder 5, hinged upset screw rod 2 on overturning oil cylinder 5 telescopic shafts, upset screw rod 2 radially passes trip shaft 3 and is fixed on trip shaft 3 by nut, trip shaft 3 is welded on inflation beam 6, and trip shaft 3 is arranged on T-beam 1 bottom by bearing.
Trip shaft 3 in a side of inflating beam 6, prevents that in the time of upset, inflating beam 6 ends is subject to stress and occurs affecting impermeability in crack with the weld seam of inflation beam 6.
The upset bit switch 4 of limiting on cylinder 5, limit switch 4 is connected with control system, touches limit switch 4 after expansion link is retracted into a certain degree, stops by the control system control cylinder 5 that overturns, and makes the flip angle of fixture certain.
Principle of work and process
Upset cylinder 5 moves, and drives upset screw rod 2 to move, and then drives inflation beam 6 to move, and header is turn to underwater, and whether observe header has the place of gas leakage.
Claims (3)
1. a solar energy heating header leakage detection apparatus switching mechanism, it is characterized in that: comprise T-beam (1), it is upper along upper that T-beam (1) both upper ends thereof is fixed on tank (7), T-beam (1) upper articulation overturning oil cylinder (5), hinged upset screw rod (2) on overturning oil cylinder (5) telescopic shaft, upset screw rod (2) radially passes trip shaft (3) and is fixed on trip shaft (3) by nut, trip shaft (3) is welded on inflation beam (6), trip shaft (3) is arranged on T-beam (1) bottom by bearing.
2. solar energy heating header leakage detection apparatus switching mechanism according to claim 1, is characterized in that: the weld seam of trip shaft (3) and inflation beam (6) is in a side of inflation beam (6).
3. solar energy heating header leakage detection apparatus switching mechanism according to claim 2, is characterized in that: the bit switch (4) of limiting on upset cylinder (5), limit switch (4) is connected with control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420290613.9U CN203881498U (en) | 2014-06-03 | 2014-06-03 | Overturning mechanism for leak detection device of solar heat collection box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420290613.9U CN203881498U (en) | 2014-06-03 | 2014-06-03 | Overturning mechanism for leak detection device of solar heat collection box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203881498U true CN203881498U (en) | 2014-10-15 |
Family
ID=51681984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420290613.9U Expired - Fee Related CN203881498U (en) | 2014-06-03 | 2014-06-03 | Overturning mechanism for leak detection device of solar heat collection box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203881498U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889664A (en) * | 2015-06-29 | 2015-09-09 | 芜湖创智机械技术有限公司 | Oblique turnover device for welding processing |
-
2014
- 2014-06-03 CN CN201420290613.9U patent/CN203881498U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889664A (en) * | 2015-06-29 | 2015-09-09 | 芜湖创智机械技术有限公司 | Oblique turnover device for welding processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Fang Fumin Inventor after: Fang Fuling Inventor before: Fang Fumin Inventor before: Guo Nailong |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20170703 Address after: 255000 No. 112, spring road, Zhangdian District, Shandong, Zibo Patentee after: Shandong love Sai Weiss network technology services Limited by Share Ltd Address before: 255000 No. 112, spring road, Zhangdian District, Shandong, Zibo Patentee before: Shandong Fude Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 Termination date: 20200603 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |