CN204064563U - A kind of heating radiator leakage detection apparatus - Google Patents
A kind of heating radiator leakage detection apparatus Download PDFInfo
- Publication number
- CN204064563U CN204064563U CN201420469775.9U CN201420469775U CN204064563U CN 204064563 U CN204064563 U CN 204064563U CN 201420469775 U CN201420469775 U CN 201420469775U CN 204064563 U CN204064563 U CN 204064563U
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- CN
- China
- Prior art keywords
- screw rod
- fixing hoop
- fixedly connected
- rubber blanket
- movable dog
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- Expired - Fee Related
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Abstract
The utility model provides heating radiator leakage detection apparatus, comprises set nut, fork, movable dog, fixing hoop, connecting link, rubber blanket, cover plate, spinning screw rod and fixed head; Two links of described fixing hoop are fixedly connected with the bottom of left and right connecting link respectively, and the top of described left and right connecting link is fixedly connected with respectively at the two ends of fixed head; Described movable dog and fixing hoop are oppositely arranged, and the bottom of described spinning screw rod is through the threaded hole arranged corresponding in the middle of fixed head, and the upside of described cover plate is fixedly connected with the bottom of spinning screw rod, and downside is fixedly connected with rubber blanket.The utility model carrys out the clamping mouth of pipe by movable dog, fixing hoop combination, the compression deformation of rubber blanket improves the sealing effectiveness of the mouth of pipe, the cooperation pressure between the mouth of pipe and rubber blanket is regulated by spinning screw rod, make the mouth of pipe not fragile in clamping and testing process, convenient mounting and clamping is quick, and pick-up unit lighter in weight, maintenance cost is low.
Description
Technical field
The utility model belongs to technical field of mechanical equipment, is specifically related to a kind of heating radiator leakage detection apparatus for heat radiator assembly use when carrying out air-leakage test.
Background technology
Automobile radiators assembly in the fabrication process or before dispatching from the factory, must carry out airtight detection (leak detection) one by one to it, the sealing of water inlet pipe mouth, effluent pipe mouth is most important to heating radiator, so higher to their testing requirement when detecting.The sealing property of the leakage detection apparatus of present use is not high and weight is comparatively large, inconvenient operation.Chinese patent 201210142941.X discloses a kind of leakage detection apparatus, by the piston rod driving plug to carry out movement is arranged to hollow shaft-like and its form filling channel and be connected with the first chamber or the second chamber with the connecting pipe of workpiece respectively, so first, to quick insufflation gas in the first chamber isolated with filling channel or the second chamber, gas push piston, thus drive plug to the fast blocking of connecting pipe, simultaneously to gas injection in another chamber, gas then can be inflated to inside workpiece through filling channel, thus realizes the quick leak-checking of workpiece.Hunt leak in this way if heating radiator is adopted, water inlet pipe mouth, effluent pipe mouth sealing effectiveness are not good, and clamping is inconvenient, easily damages the mouth of pipe.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of heating radiator leakage detection apparatus, this heating radiator leakage detection apparatus solves by movable dog, fixing hoop, spinning screw rod and rubber blanket that leakage detection apparatus weight is comparatively large, ferrule poor effect, and the problem of clamping inconvenience.
The utility model is achieved by the following technical programs.
The heating radiator leakage detection apparatus that the utility model provides, comprises set nut, fork, movable dog, fixing hoop, connecting link, rubber blanket, cover plate, spinning screw rod and fixed head; Two links of described fixing hoop are fixedly connected with the bottom of left and right connecting link respectively, and the top of described left and right connecting link is fixedly connected with respectively at the two ends of fixed head; Described movable dog and fixing hoop are oppositely arranged, and one of them connecting portion of one end of described movable dog and fixing hoop is hinged, and the connecting portion stating the movable dog other end is provided with open slot; Described fork is corresponding with open slot, and another connecting portion of one end of described fork and fixing hoop is hinged, and on the other end, cover has set nut; The bottom of described spinning screw rod is through the threaded hole arranged corresponding in the middle of fixed head, and the upside of described cover plate is fixedly connected with the bottom of spinning screw rod, and downside is fixedly connected with rubber blanket, is placed on the top of movable dog and fixing hoop under described rubber blanket.Also comprise cross bar, the middle part of described cross bar is fixedly connected with the top of spinning screw rod.
The upside of described cover plate is fixedly installed adapter sleeve, and the adapter sleeve on described cover plate is placed on the lower end of spinning screw rod, and the screw fastening by arranging about the axisymmetrical of spinning screw rod.
The downside of described rubber blanket and the distance between movable dog and the upside of fixing hoop are greater than the distance of the flange on water inlet pipe to the mouth of pipe.
The beneficial effects of the utility model are: carry out the clamping mouth of pipe by movable dog, fixing hoop combination, the compression deformation of rubber blanket improves the sealing effectiveness of the mouth of pipe, the cooperation pressure between the mouth of pipe and rubber blanket is regulated by spinning screw rod, make the mouth of pipe not fragile in clamping and testing process, convenient mounting and clamping is quick, and pick-up unit lighter in weight, maintenance cost is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the cut-open view along A-A face of Fig. 1;
In figure: 1-set nut, 2-fork, 3-movable dog, 4-fixing hoop, 5-connecting link, 6-rubber blanket, 7-cover plate, 8-spinning screw rod, 9-cross bar, 10-fixed head, 11-screw, 12-water inlet pipe.
Embodiment
Further describe the technical solution of the utility model below, but described in claimed scope is not limited to.
A kind of heating radiator leakage detection apparatus as depicted in figs. 1 and 2, comprises set nut 1, fork 2, movable dog 3, fixing hoop 4, connecting link 5, rubber blanket 6, cover plate 7, spinning screw rod 8 and fixed head 10; Two links of described fixing hoop 4 are fixedly connected with the bottom of left and right connecting link 5 respectively, and the top of described left and right connecting link 5 is fixedly connected with respectively at the two ends of fixed head 10; Described movable dog 3 is oppositely arranged with fixing hoop 4, and one of them connecting portion of one end of described movable dog 3 and fixing hoop 4 is hinged, and the connecting portion stating movable dog 3 other end is provided with open slot; Described fork 2 is corresponding with open slot, and another connecting portion of one end of described fork 2 and fixing hoop 4 is hinged, and on the other end, cover has set nut 1; The bottom of described spinning screw rod 8 is through the threaded hole arranged corresponding in the middle of fixed head 10, the upside of described cover plate 7 is fixedly connected with the bottom of spinning screw rod 8, downside is fixedly connected with rubber blanket 6, described rubber blanket is placed on the top of movable dog 3 and fixing hoop 4 for 6 times, and the size of described rubber blanket 6 is corresponding with cover plate 7.
Also comprise cross bar 9, the middle part of described cross bar 9 is fixedly connected with the top of spinning screw rod 8.Convenient rotation spinning screw rod 8.
The upside of described cover plate 7 is fixedly installed adapter sleeve, and the adapter sleeve on described cover plate 7 is placed on the lower end of spinning screw rod 8, and fastening by the screw 11 arranged about the axisymmetrical of spinning screw rod 8.If wearing and tearing occur rubber blanket 6 or aging on the contrary sealing property declines, by unclamping screw 11, cover plate 7 and rubber blanket 6 can be taken off, again changing rubber blanket 6 can reuse, and the maintenance cost in later stage is low.
Distance between the downside of described rubber blanket 6 and the upside of movable dog 3 and fixing hoop 4 is greater than the distance of the flange on water inlet pipe 12 to the mouth of pipe, and when the flange on water inlet pipe 12 is arranged on movable dog 3 and fixing hoop 4, rubber blanket 6 can not produce interference.
The utility model in actual use, fork 2 is removed from the open slot movable dog 3 connecting portion, movable dog 3 can swing centered by the pin joint of fixing hoop 4, namely after movable dog 3 opens, the water inlet pipe of heating radiator (or rising pipe) is put into, makes movable dog 3 and fixing hoop 4 clamp the water inlet pipe (or rising pipe) of heating radiator; Fork 2 is swung in the open slot of movable dog 3, tighten set nut 1.Rotate spinning screw rod 8, regulate the cooperation pressure between the mouth of pipe of water inlet pipe 12 and rubber blanket 6, make rubber blanket 6 compression deformation play the sealing function of line up.Pass into the pressurized air of 0.135 ~ 0.2MPa from radiator overflow tube, again regulate spinning screw rod 8 to make it balanced seal simultaneously; Observe each welding position of heat radiator assembly, each core pipe situation, whether have Seepage.
The direct clamping of this device uses on the inlet tube and outlet tube of heat radiator assembly.The compressed air pressure passed into during use reaches 0.135MPa ~ 0.2MPa, and this device spinning screw acting must be greater than this pressure to the power on cover plate, forms a pair equilibrant; And the general assembly (TW) of each component of device is not more than 1.5Kg, intensity, rigidity meet the demands.
In device, each element structure forms according to the factor design such as kinematic relation, power transmitting between materialogy, theoretical mechanics, component.Design through strength check, reliable in function.
Claims (4)
1. a heating radiator leakage detection apparatus, comprise set nut (1), fork (2), movable dog (3), fixing hoop (4), connecting link (5), rubber blanket (6), cover plate (7), spinning screw rod (8) and fixed head (10), it is characterized in that: two links of described fixing hoop (4) are fixedly connected with the bottom of left and right connecting link (5) respectively, the top of described left and right connecting link (5) is fixedly connected with respectively at the two ends of fixed head (10); Described movable dog (3) and fixing hoop (4) are oppositely arranged, and one of them connecting portion of one end of described movable dog (3) and fixing hoop (4) is hinged, the connecting portion stating movable dog (3) other end is provided with open slot; Described fork (2) is corresponding with open slot, and another connecting portion of one end of described fork (2) and fixing hoop (4) is hinged, and on the other end, cover has set nut (1); The bottom of described spinning screw rod (8) is through the threaded hole arranged corresponding in the middle of fixed head (10), the upside of described cover plate (7) is fixedly connected with the bottom of spinning screw rod (8), downside is fixedly connected with rubber blanket (6), is placed on the top of movable dog (3) and fixing hoop (4) under described rubber blanket (6).
2. heating radiator leakage detection apparatus as claimed in claim 1, it is characterized in that: also comprise cross bar (9), the middle part of described cross bar (9) is fixedly connected with the top of spinning screw rod (8).
3. heating radiator leakage detection apparatus as claimed in claim 1, it is characterized in that: the upside of described cover plate (7) is fixedly installed adapter sleeve, adapter sleeve on described cover plate (7) is placed on the lower end of spinning screw rod (8), and fastening by the screw (11) arranged about the axisymmetrical of spinning screw rod (8).
4. heating radiator leakage detection apparatus as claimed in claim 1, is characterized in that: the distance between the downside of described rubber blanket (6) and the upside of movable dog (3) and fixing hoop (4) is greater than the distance of the flange on water inlet pipe (12) to the mouth of pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420469775.9U CN204064563U (en) | 2014-08-20 | 2014-08-20 | A kind of heating radiator leakage detection apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420469775.9U CN204064563U (en) | 2014-08-20 | 2014-08-20 | A kind of heating radiator leakage detection apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204064563U true CN204064563U (en) | 2014-12-31 |
Family
ID=52206051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420469775.9U Expired - Fee Related CN204064563U (en) | 2014-08-20 | 2014-08-20 | A kind of heating radiator leakage detection apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204064563U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110220656A (en) * | 2019-06-28 | 2019-09-10 | 江苏核电有限公司 | A kind of tool for double-channel sealing structure leakage monitoring pipe integrity checking |
| CN118443230A (en) * | 2024-05-10 | 2024-08-06 | 常州凯鹏液流器材有限公司 | Radiator detection system and working method thereof |
-
2014
- 2014-08-20 CN CN201420469775.9U patent/CN204064563U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110220656A (en) * | 2019-06-28 | 2019-09-10 | 江苏核电有限公司 | A kind of tool for double-channel sealing structure leakage monitoring pipe integrity checking |
| CN118443230A (en) * | 2024-05-10 | 2024-08-06 | 常州凯鹏液流器材有限公司 | Radiator detection system and working method thereof |
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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: 20141231 Termination date: 20150820 |
|
| EXPY | Termination of patent right or utility model |