CN204758233U - Gasoline engine generator box gas tightness testing arrangement - Google Patents
Gasoline engine generator box gas tightness testing arrangement Download PDFInfo
- Publication number
- CN204758233U CN204758233U CN201520430925.XU CN201520430925U CN204758233U CN 204758233 U CN204758233 U CN 204758233U CN 201520430925 U CN201520430925 U CN 201520430925U CN 204758233 U CN204758233 U CN 204758233U
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- China
- Prior art keywords
- gasoline engine
- engine generator
- cylinder
- generator casing
- upper plate
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Abstract
The utility model relates to a gasoline engine generator box gas tightness testing arrangement, gasoline engine generator box have first opening, second through -hole and a third through -hole, including water tank and centre gripping air -breather, the utility model discloses simple structure, convenient operation, whether more swift convenient detection gasoline engine generator box leaks gas, solved prior art effectively in the gasoline engine generator box do not carry out the gas tightness nature surveyed after processing is accomplished, cause operating time longer, problem that work efficiency is not high, low in production cost, work efficiency is high, gas leakage is judged directly perceivedly.
Description
Technical field
The utility model relates to gasoline engine generator technical field, especially relates to a kind of gasoline engine generator casing test device for air tightness.
Background technology
Gasoline engine generator casing 1 as shown in Figure 4 has the first opening 2, second through hole 3 and third through-hole 4, the principle of work of gasoline engine generator requires that the casing of gasoline engine generator has high impermeability, but traditional gasoline engine generator casing does not carry out air tightness test after machining just carries out using and causing gasoline engine generator oil impregnate or leakage of oil.But the assembling of gasoline engine generator is comparatively complicated, if install rear discovery gas leakage, will take apart and ressemble, bring unnecessary trouble to staff, the working time is longer, and work efficiency is not high.
Utility model content
The technical problems to be solved in the utility model is: after machining, do not carry out the impermeability property surveyed to overcome gasoline engine generator casing in prior art, cause the working time longer, the problem that work efficiency is not high, provides a kind of gasoline engine generator casing test device for air tightness.
The utility model solves the technical scheme that its technical matters adopts: a kind of gasoline engine generator casing test device for air tightness, comprises water tank and clamping air-breather;
Described water tank comprises tank body, two supports and crossbearer, and described two supports are fixedly mounted on the both sides of tank body respectively, the upper surface fixed installation crossbearer of described two supports, and described clamping air-breather liftable is arranged on crossbearer;
Described clamping air-breather comprises back up pad, synchronous cylinder, first cylinder, push pedal, lower shoe and the second cylinder, described back up pad is fixedly mounted on crossbearer, described back up pad is installed with guide pin bushing, described synchronous cylinder external part is fixedly mounted on cross bar through back up pad, described synchronous cylinder bottom surface is installed with upper plate, described upper plate is installed with guide pillar, described guide pillar is slidably located in guide pin bushing, described first cylinder is fixedly mounted on upper plate, the external part of described first cylinder is fixedly connected with push pedal through upper plate, the lower surface of described push pedal is installed with plug, the axis of described plug and the first cylinder external part dead in line, described plug comprises connecting link and stifled circle, described stifled circle has some through holes, described some through holes are connected with air-breather, the lower surface of described push pedal is installed with column, the length of described column is less than the length of plug, because plug is used to the third through-hole of coming in and going out, column is used to be against on gasoline engine generator casing, so plug is different with the length of column, described upper plate lower surface is installed with joint pin, described joint pin lower surface fixed installation lower shoe, described lower shoe upper surface is installed with backing plate, described backing plate is used to block the first opening, in order to block the first opening better, the size of described backing plate is greater than the size of the first opening in gasoline engine generator casing, described upper plate fixedly mounts the second cylinder, described second cylinder external part is installed with closure plate, described closure plate is used to gambling second through hole, in order to better block the second through hole, the size of described closure plate is greater than the size of the second through hole in gasoline engine generator casing.
The push pedal promoted to make cylinder does not offset, and described push pedal upper surface is installed with guide rod, and described guide rod passes upper plate and is slidably connected with upper plate.
In order to leave space to guide rod, described first cylinder is fixedly mounted on upper plate lower surface by pillar.
In order to the outside surface making column not damage gasoline engine generator casing, described column lower end face is installed with rubber blanket, in order to better block the second through hole of gasoline engine generator casing, and the surface fixed installation rubber blanket of described closure plate.
In order to better block opening on gasoline engine generator and through hole, gas is not flowed out from opening and through hole, it is the gas leakage of gasoline engine generator casing that survey crew is takeed for, and the material of described stifled circle and backing plate is rubber.
Further, because plug is rubber, rubber is soft, and it is best sealing way that plug inserts third through-hole, and the diameter of described stifled circle is more than or equal to the diameter of the third through-hole of gasoline engine generator casing.
Workflow:
Before gasoline engine generator casing is installed, through hole in stifled circle is connected with air-breather, then by opening down for first in gasoline engine generator casing, be placed on backing plate, make the second through-hole alignment closure plate in gasoline engine generator casing, start the first cylinder, it is downward that first cylinder promotes push pedal, push pedal promote plug and column downward, after the stifled circle in plug enters third through-hole half, first cylinder quits work, column props up gasoline engine generator casing, gasoline engine generator casing is pressed down, sealing state is in backing plate, start the second cylinder, second cylinder drives closure plate to move forward, contact to closure plate with gasoline engine generator casing, second cylinder quits work, start synchronous cylinder, synchronous cylinder extension bar moves upward, whole clamping air-breather is driven to move downward, do not have after whole gasoline engine generator casing until the water logging in water tank, synchronous cylinder is closed, and air-breather starts, in gasoline engine generator casing, gas is passed into by stifled circle, tester can by observe in oil have bubble-free to judge whether gasoline engine generator casing leaks gas, if there is bubble, gasoline engine generator casing leak gas, if bubble-free, gasoline engine generator casing stand intact.
The beneficial effects of the utility model are: the utility model structure is simple, easy to operate, whether the faster gasoline engine generator casing that detects easily leaks gas, solve gasoline engine generator casing in prior art effectively after machining, do not carry out the impermeability property surveyed, cause the working time longer, the problem that work efficiency is not high, production cost is low, work efficiency is high, and gas leakage judges directly perceived.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is schematic three dimensional views of the present utility model;
Fig. 2 is front elevation of the present utility model;
Fig. 3 is the assembling schematic diagram clamping air-breather and gasoline engine generator casing in the utility model;
Fig. 4 is the schematic three dimensional views of gasoline engine generator casing;
Fig. 5 is the cut-open view of plug in the utility model.
In figure: 1. gasoline engine generator casing, 2. the first opening, 3. the second through hole, 4. third through-hole, 5. tank body, 6. support, 7. crossbearer, 8. back up pad, 9. synchronous cylinder, 10. the first cylinder, 11. push pedals, 12. lower shoes, 13. second cylinders, 14. guide pin bushings, 15. upper plates, 16. guide pillars, 17. connecting links, 18. stifled circles, 19. through holes, 20. columns, 21. joint pins, 22. backing plates, 23. closure plates, 24. guide rods, 25. pillars.
Embodiment
The utility model is described in more detail by reference to the accompanying drawings now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
A kind of gasoline engine generator casing test device for air tightness as illustrated in figs. 1 and 2, as shown in Figure 4, described gasoline engine generator casing 1 has the first opening 2, second through hole 3 and third through-hole 4, comprises water tank and clamping air-breather;
Described device comprises tank body 5, two supports 6 and crossbearer 7, and described two supports 6 are fixedly mounted on the both sides of tank body 5 respectively, the upper surface fixed installation crossbearer 7 of described two supports 6, and described clamping air-breather liftable is arranged on crossbearer 7;
As shown in Figure 3, described clamping air-breather comprises back up pad 8, synchronous cylinder 9, first cylinder 10, push pedal 11, lower shoe 12 and the second cylinder 13, described back up pad 8 is fixedly mounted on crossbearer 7, described back up pad 8 is installed with guide pin bushing 14, described synchronous cylinder 9 external part is fixedly mounted on cross bar through back up pad 8, described synchronous cylinder 9 bottom surface is installed with upper plate 15, described upper plate 15 is installed with guide pillar 16, described guide pillar 16 is slidably located in guide pin bushing 14, space is left in order to give guide rod 24, described first cylinder 10 is fixedly mounted on upper plate 15 lower surface by pillar 25, described first cylinder 10 is fixedly mounted on upper plate 15, the external part of described first cylinder 10 is fixedly connected with push pedal 11 through upper plate 15, the lower surface of described push pedal 11 is installed with plug, the axis of described plug and the first cylinder 10 external part dead in line, described plug comprises connecting link 17 and stifled circle 18, as shown in Figure 5, described stifled circle 18 has some through holes 19, described some through holes 19 are connected with air-breather, the lower surface of described push pedal 11 is installed with column 20, the length of described column 20 is less than the length of plug, because plug is used to the third through-hole 4 of coming in and going out, column 20 is used to be against on gasoline engine generator casing 1, so plug is different with the length of column 20, described upper plate 15 lower surface is installed with joint pin 21, described joint pin 21 lower surface fixed installation lower shoe 12, described lower shoe 12 upper surface is installed with backing plate 22, described backing plate 22 is used to block the first opening 2, in order to block the first opening 2 better, the size of described backing plate 22 is greater than the size of the first opening 2 in gasoline engine generator casing 1, described upper plate 15 fixedly mounts the second cylinder 13, described second cylinder 13 external part is installed with closure plate 23, described closure plate 23 is used to gambling second through hole 3, in order to better block the second through hole 3, the size of described closure plate 23 is greater than the size of the second through hole 3 in gasoline engine generator casing 1.
The push pedal 11 promoted to make cylinder does not offset, and described push pedal 11 upper surface is installed with guide rod 24, and described guide rod 24 passes upper plate 15 and is slidably connected with upper plate 15.
In order to the outside surface making column 20 not damage gasoline engine generator casing 1, described column 20 lower surface is installed with rubber blanket, in order to better block the second through hole 3 of gasoline engine generator casing 1, and the surface fixed installation rubber blanket of described closure plate 23.
In order to better block opening on gasoline engine generator and through hole, gas is not flowed out from opening and through hole, and it is that gasoline engine generator casing 1 leaks gas that survey crew is takeed for, and the material of described stifled circle 18 and backing plate 22 is rubber.
Further, because plug is rubber, rubber is soft, and it is best sealing ways that plug inserts third through-hole 4, and the diameter of described stifled circle 18 is more than or equal to the diameter of third through-hole 4 in gasoline engine generator casing 1.
Workflow:
Before gasoline engine generator casing 1 is installed, through hole in stifled circle 18 is connected with air-breather, then by the first opening 2 in gasoline engine generator casing 1 down, be placed on backing plate 22, the second through hole 3 in gasoline engine generator casing 1 is made to aim at closure plate 23, start the first cylinder 10, it is downward that first cylinder 10 promotes push pedal 11, push pedal 11 promotes plug and column 20 is downward, enter after third through-hole 4 half until the stifled circle 18 in plug, first cylinder 10 quits work, column 20 props up gasoline engine generator casing 1, gasoline engine generator casing 1 is pressed down, sealing state is in backing plate 22, start the second cylinder 13, second cylinder 13 drives closure plate 23 to move forward, contact to closure plate 23 with gasoline engine generator casing 1, second cylinder 13 quits work, start synchronous cylinder 9, synchronous cylinder 9 extension bar moves upward, whole clamping air-breather is driven to move downward, do not have after whole gasoline engine generator casing 1 until the water logging in water tank, synchronous cylinder 9 is closed, and air-breather starts, in gasoline engine generator casing 1, gas is passed into by stifled circle 18, tester can whether gasoline engine generator casing 1 leaks gas by having bubble-free to judge in observation water, if there is bubble, gasoline engine generator casing 1 leaks gas, if bubble-free, gasoline engine generator casing 1 stands intact.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on instructions, must determine its technical scope according to right.
Claims (6)
1. a gasoline engine generator casing test device for air tightness, is characterized in that: comprise water tank and clamping air-breather;
Described water tank comprises tank body (5), two supports (6) and crossbearer (7), described two supports (6) are fixedly mounted on the both sides of tank body (5) respectively, upper surface fixed installation crossbearer (7) of described two supports (6), described clamping air-breather liftable is arranged on crossbearer (7);
Described clamping air-breather comprises back up pad (8), synchronous cylinder (9), first cylinder (10), push pedal (11), lower shoe (12) and the second cylinder (13), described back up pad (8) is fixedly mounted on crossbearer (7), described back up pad (8) is installed with guide pin bushing (14), described synchronous cylinder (9) external part is fixedly mounted on crossbearer (7) through back up pad (8), described synchronous cylinder (9) bottom surface is installed with upper plate (15), described upper plate (15) is installed with guide pillar (16), described guide pillar (16) is slidably located in guide pin bushing (14), described first cylinder (10) is fixedly mounted on upper plate (15), the external part of described first cylinder (10) is fixedly connected with push pedal (11) through upper plate (15), the lower surface of described push pedal (11) is installed with plug, the axis of described plug and the first cylinder (10) external part dead in line, described plug comprises connecting link (17) and stifled circle (18), described stifled circle (18) has some through holes (19), described some through holes (19) are connected with air-breather, the lower surface of described push pedal (11) is installed with column (20), the length of described column (20) is less than the length of plug, described upper plate (15) lower surface is installed with joint pin (21), described joint pin (21) lower surface fixed installation lower shoe (12), described lower shoe (12) upper surface is installed with backing plate (22), the size of described backing plate (22) is greater than the size of the first opening (2) in gasoline engine generator casing (1), upper fixed installation second cylinder (13) of described upper plate (15), described second cylinder (13) external part is installed with closure plate (23), the size of described closure plate (23) is greater than the size of the second through hole (3) in gasoline engine generator casing (1).
2. gasoline engine generator casing test device for air tightness as claimed in claim 1, it is characterized in that: described push pedal (11) upper surface is installed with guide rod (24), described guide rod (24) is through upper plate (15) and be slidably connected with upper plate (15).
3. gasoline engine generator casing test device for air tightness as claimed in claim 2, is characterized in that: described first cylinder (10) is fixedly mounted on upper plate (15) lower surface by pillar (25).
4. gasoline engine generator casing test device for air tightness as claimed in claim 1, is characterized in that: the surface of described column (20) lower surface and closure plate (23) is all installed with rubber blanket.
5. gasoline engine generator casing test device for air tightness as claimed in claim 1, is characterized in that: the material of described stifled circle (18) and backing plate (22) is rubber.
6. gasoline engine generator casing test device for air tightness as claimed in claim 5, is characterized in that: the diameter of described stifled circle (18) is more than or equal to the diameter of the third through-hole (4) of gasoline engine generator casing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520430925.XU CN204758233U (en) | 2015-06-19 | 2015-06-19 | Gasoline engine generator box gas tightness testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520430925.XU CN204758233U (en) | 2015-06-19 | 2015-06-19 | Gasoline engine generator box gas tightness testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204758233U true CN204758233U (en) | 2015-11-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520430925.XU Expired - Fee Related CN204758233U (en) | 2015-06-19 | 2015-06-19 | Gasoline engine generator box gas tightness testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204758233U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106768653A (en) * | 2016-12-20 | 2017-05-31 | 镇江创智特种合金科技发展有限公司 | A kind of new leakage tester |
| CN108254137A (en) * | 2017-12-29 | 2018-07-06 | 福建渃博特自动化设备有限公司 | Battery case welding airtightness detection device and its detection method |
| CN109000854A (en) * | 2018-08-24 | 2018-12-14 | 芜湖源码自动化设备有限公司 | The device of automatic detection sealing performance |
-
2015
- 2015-06-19 CN CN201520430925.XU patent/CN204758233U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106768653A (en) * | 2016-12-20 | 2017-05-31 | 镇江创智特种合金科技发展有限公司 | A kind of new leakage tester |
| CN106768653B (en) * | 2016-12-20 | 2019-03-05 | 镇江创智特种合金科技发展有限公司 | A kind of novel leakage tester |
| CN108254137A (en) * | 2017-12-29 | 2018-07-06 | 福建渃博特自动化设备有限公司 | Battery case welding airtightness detection device and its detection method |
| CN109000854A (en) * | 2018-08-24 | 2018-12-14 | 芜湖源码自动化设备有限公司 | The device of automatic detection sealing performance |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20170619 |