CN217237099U - Leakage detection device of crankshaft case cover - Google Patents
Leakage detection device of crankshaft case cover Download PDFInfo
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- CN217237099U CN217237099U CN202220191802.5U CN202220191802U CN217237099U CN 217237099 U CN217237099 U CN 217237099U CN 202220191802 U CN202220191802 U CN 202220191802U CN 217237099 U CN217237099 U CN 217237099U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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Abstract
The utility model discloses a leakage detection device of a crankshaft box cover, which comprises a leakage detection frame, a top plate arranged at the top of the leakage detection frame, a bottom plate arranged at the bottom of the leakage detection frame, a leakage detection platform which is fixedly arranged with the top through a mounting post and is positioned at the middle position of the leakage detection frame, a clamp which is arranged on the leakage detection platform and clamps a crankshaft box cover of a motorcycle engine, a leakage detection upper air cylinder and a leakage detection upper ejector rod which are arranged on the top plate and extend downwards to extend to the crankshaft box cover of the motorcycle engine, the leakage detection device comprises a leakage detection upper cylinder, a leakage detection closing plate, a leakage detection rod, a water tank, a leakage detection lower cylinder and a leakage detection lower ejector rod, wherein the leakage detection closing plate is arranged at the bottom of the leakage detection upper cylinder and the leakage detection upper ejector rod; and the bottom of the side leakage rod is provided with a linear sealing pad which realizes sealing and leakage detection with the corresponding leakage detection port.
Description
Technical Field
The utility model relates to a technical field of equipment that leaks hunting especially relates to a bent axle case lid leak hunting device.
Background
At present, after the crankcase right cover of the motorcycle engine case cover is produced, airtight inspection is needed to be carried out before production and production are carried out, the airtight inspection of the traditional crankcase right cover adopts a mode of using a large-area sealed leak detection machine for water test sealed leak detection, namely, the crankcase right cover is directly immersed in water, then whether the leakage part exists on the crankcase right cover is observed manually, the crankcase right cover is taken out after observation is finished, and the airtight inspection device has the advantages that the test result is displayed visually, the leakage part of a workpiece can be observed, the test time is short, and the operation is reliable and economical. However, after the water leakage detector in the mode is used for a period of time, the problems of low equipment performance and long-time aging of machine body hardware exist, certain risks exist for the leakage detection quality of products, and the quality of the products cannot be further guaranteed; when a leakage detecting port of the right cover of the crankcase is blocked, the leakage detecting effect cannot be ensured to be accurate; in addition, the existing leakage detection equipment adopts a surface sealing mode to detect leakage, after the equipment is used for a period of time, the problems of hardening and aging of a sealing element and the like at present and even poor sealing of a large area can occur, and the accuracy and the stability of airtight detection are seriously reduced.
Therefore, certain improvements in the art of leak detection devices are needed.
Disclosure of Invention
The utility model aims at overcoming the shortcoming of above-mentioned prior art, the utility model provides a leakage detection device of crankcase lid, this leakage detection device of crankcase lid is a high performance machine of leaking hunting, can ensure the quality of product, adopt the line seal mode to replace traditional face seal, line correspondence through machined part itself seals, it is sealed to realize combining closely to accomplish, guarantee sealed effect, promote the stability of airtight detection, it is stable and accurate to make airtight detection, improve the accuracy of airtight detection and the work efficiency of airtight detection greatly, can also greatly reduced the quality risk of leaking hunting, and the cost is saved. In addition, the crankcase cover is clamped through the clamp, the upper air cylinder drives the corresponding leakage detection rod to automatically and correspondingly seal each leakage detection port in the crankcase cover, then the water tank is lifted through the lower air cylinder and the crankcase cover is immersed in water of the water tank, airtight leakage detection is achieved, after the airtight leakage detection is completed, the water tank is lowered, and the crankcase cover is taken down, so that the crankcase cover is convenient and fast to use, simple to operate, accurate in detection and good in airtightness.
The utility model provides a technical scheme that its technical problem adopted is: a leakage detection device of a crankshaft case cover comprises a leakage detection frame, a top plate arranged at the top of the leakage detection frame, a bottom plate arranged at the bottom of the leakage detection frame, a leakage detection platform which is fixedly arranged with the top plate through a mounting post and is positioned at the middle position of the leakage detection frame, a clamp which is arranged on the leakage detection platform and clamps a crankshaft case cover of a motorcycle engine, a leakage detection upper air cylinder and a leakage detection upper ejector rod which are arranged on the top plate and extend downwards to the crankshaft case cover of the motorcycle engine, the leakage detection device comprises a leakage detection upper cylinder, a leakage detection closing plate, a leakage detection rod, a water tank, a leakage detection lower cylinder and a leakage detection lower ejector rod, wherein the leakage detection closing plate is arranged at the bottom of the leakage detection upper cylinder and the leakage detection upper ejector rod; and the bottom of the side leakage rod is provided with a linear sealing pad which realizes sealing and leakage detection with the corresponding leakage detection port.
Furthermore, survey the shrouding top be equipped with the upper cylinder of leaking hunting and leak hunting go up the ejector pin and be connected the installation and drive the survey of going up and down seal the fly leaf, the pole of leaking hunting is installed on surveying the seal fly leaf, survey the shrouding and fix through surveying the seal fixed post and stand on the platform of leaking hunting.
Furthermore, the upper leakage detection ejector rod is provided with two and is uniformly distributed on two sides of the upper leakage detection air cylinder, and the lower leakage detection ejector rod is provided with two and is uniformly distributed on two sides of the lower leakage detection air cylinder.
Furthermore, the leakage detection rod is provided with a plurality of leakage detection rods and is independently arranged corresponding to each leakage detection port.
Furthermore, the leak detection platform is provided with a leak detection inclined support, the leak detection inclined support is provided with a leak detection inclined cylinder, the power output end of the leak detection inclined cylinder is provided with an inclined rod which corresponds to a ventilation column of a crankcase cover of the motorcycle engine and is used for leak detection, and the inclined rod is provided with a linear sealing inclined pad which is matched with a ventilation leak detection port of the ventilation column for movable sealing.
When the leakage detection device is used, the crankcase cover of the motorcycle engine is placed on the leakage detection platform, the clamp clamps and fixes the crankcase cover of the motorcycle engine on the leakage detection platform, the leakage detection upper cylinder and the leakage detection upper ejector rod drive the leakage detection movable plate to move downwards, the leakage detection movable plate drives the leakage detection rod to compress and seal a corresponding leakage detection port, and the leakage detection inclined cylinder drives the inclined rod to move to compress and seal a corresponding ventilation leakage detection port; and then, the leakage detection lower cylinder and the leakage detection lower ejector rod drive the water tank to ascend, the leakage detection platform and the motorcycle engine crankcase cover are completely immersed in water, the airtight leakage detection is carried out, after the test is finished, the corresponding driving water tank descends and resets, the leakage detection rod and the inclined rod ascend and reset, the clamp is loosened, the motorcycle engine crankcase cover workpiece can be taken down, and the airtight leakage detection test work is finished.
To sum up, the utility model discloses a crankcase cover's device that leaks hunting is a high performance machine that leaks hunting, can ensure the quality of product, adopts the line sealing mode to replace traditional face sealed, and the lines correspondence through machined part itself seals, realizes closely combining to accomplish sealedly, guarantees sealed effect, promotes the stability of airtight detection, makes airtight detection stable accurate again, improves the accuracy of airtight detection and the work efficiency of airtight detection greatly, can also greatly reduced the quality risk of leaking hunting, saves the cost. In addition, the crankcase cover is clamped through the clamp, the upper air cylinder drives the corresponding leakage detection rod to automatically and correspondingly seal each leakage detection port in the crankcase cover, then the water tank is lifted through the lower air cylinder and the crankcase cover is immersed in water of the water tank, airtight leakage detection is achieved, after the airtight leakage detection is completed, the water tank is lowered, and the crankcase cover is taken down, so that the crankcase cover is convenient and fast to use, simple to operate, accurate in detection and good in airtightness.
Drawings
Fig. 1 is a schematic structural view of a leak detection device for a crankcase cover according to embodiment 1 of the present invention;
fig. 2 is a schematic structural view of the leakage detecting device of the crankcase cover according to embodiment 1 of the present invention in another direction;
fig. 3 is a front view of a leak detection device for a crankcase cover according to embodiment 1 of the present invention;
fig. 4 is a rear view of a leak detection device for a crankcase cover according to embodiment 1 of the present invention;
FIG. 5 is a schematic view of the structure of a crankcase cover of a motorcycle engine;
FIG. 6 is a perspective view of a crankcase cover of the motorcycle engine;
fig. 7 is a perspective view of the crankcase cover of the motorcycle engine in another direction.
Detailed Description
Example 1
The leakage detection device for the crankcase cover described in this embodiment 1 is, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, and fig. 7, comprised of a leakage detection frame 1, a top plate 2 mounted on the top of the leakage detection frame, a bottom plate 3 mounted on the bottom of the leakage detection frame, a leakage detection platform 5 fixedly mounted with the top plate via a mounting post 4 and located at the middle position of the leakage detection frame, a clamp 7 mounted on the leakage detection platform and clamping a crankcase cover 6 of a motorcycle engine, an upper leakage detection cylinder 8 and an upper leakage detection ejector rod 9 mounted on the top plate and extending downward to the crankcase cover of the motorcycle engine, a leakage detection plate 10 mounted on the bottoms of the upper leakage detection cylinder and the upper leakage detection ejector rod, a leakage detection rod 11 mounted on the bottom of the leakage detection platform and extending downward to press and seal the crankcase cover of the motorcycle engine corresponding to a leakage detection opening, a water tank 12 located below the leakage detection platform and immersing the liftable test platform and the crankcase cover of the motorcycle engine, A lower leakage detection cylinder 13 and a lower leakage detection ejector rod 14 which are arranged between the bottom plate and the bottom of the water tank and drive the water tank to lift; the bottom of the side leakage rod is provided with a line sealing gasket (not shown) which realizes sealing and leakage detection with the corresponding leakage detection port.
In this embodiment 1, the top of the sealing plate is provided with a sealing plate 15 connected with the upper leakage detecting cylinder and the upper leakage detecting top rod and driving the sealing plate to move up and down, the leakage detecting rod is installed on the sealing plate, and the sealing plate is fixed on the leakage detecting platform through a sealing fixing column 16.
In this embodiment 1, the upper leak hunting ejector pin be provided with two and evenly distributed in the both sides of the upper leak hunting cylinder, the lower leak hunting ejector pin be provided with two and evenly distributed in the both sides of the lower leak hunting cylinder.
In this embodiment 1, the leak detection rod is provided with a plurality of lines and is independently arranged corresponding to each leak detection port.
In this embodiment 1, the leak detection platform is provided with a leak detection inclined bracket 17, the leak detection inclined bracket is provided with a leak detection inclined cylinder 18, a power output end of the leak detection inclined cylinder is provided with an inclined rod 20 for detecting leaks corresponding to a ventilation column 19 of a crankcase cover of the motorcycle engine, and the inclined rod is provided with a linear sealing inclined pad (not shown) which is movably sealed in cooperation with a ventilation leak detection port of the ventilation column.
When the leakage detection device is used, the crankcase cover of the motorcycle engine is placed on the leakage detection platform, the clamp clamps and fixes the crankcase cover of the motorcycle engine on the leakage detection platform, the leakage detection upper cylinder and the leakage detection upper ejector rod drive the leakage detection movable plate to move downwards, the leakage detection movable plate drives the leakage detection rod to compress and seal a corresponding leakage detection port, and the leakage detection inclined cylinder drives the inclined rod to move to compress and seal a corresponding ventilation leakage detection port; and then, the leakage detection lower cylinder and the leakage detection lower ejector rod drive the water tank to ascend, the leakage detection platform and the motorcycle engine crankcase cover are completely immersed in water, the airtight leakage detection is carried out, after the test is finished, the corresponding driving water tank descends and resets, the leakage detection rod and the inclined rod ascend and reset, the clamp is loosened, the motorcycle engine crankcase cover workpiece can be taken down, and the airtight leakage detection test work is finished.
This device that leaks hunting of bent axle case lid is a high performance machine that leaks hunting, can ensure the quality of product, adopts the line sealing mode to replace traditional face to seal, and the lines correspondence through machined part itself seals, realizes closely combining to accomplish sealedly, guarantees sealed effect, promotes the stability that airtight detected, makes airtight detection stable again accurate, improves the accuracy that airtight detected and the work efficiency that airtight detected greatly, can also greatly reduced the quality risk of leaking hunting, saves the cost. In addition, the crankcase cover is clamped through the clamp, the upper air cylinder drives the corresponding leakage detection rod to automatically and correspondingly seal each leakage detection port in the crankcase cover, then the water tank is lifted through the lower air cylinder and the crankcase cover is immersed in water of the water tank, airtight leakage detection is achieved, after the airtight leakage detection is completed, the water tank is lowered, and the crankcase cover is taken down, so that the crankcase cover is convenient and fast to use, simple to operate, accurate in detection and good in airtightness.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the structure of the present invention in any way. Any simple modification, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention all still fall within the scope of the technical solution of the present invention.
Claims (5)
1. A leakage detection device of a crankshaft box cover is characterized in that, the device comprises a leakage detection rack, a top plate arranged at the top of the leakage detection rack, a bottom plate arranged at the bottom of the leakage detection rack, a leakage detection platform fixedly arranged with the top plate through a mounting column and positioned at the middle position of the leakage detection rack, a clamp arranged on the leakage detection platform and used for clamping a crankcase cover of the motorcycle engine, a leakage detection upper air cylinder and a leakage detection upper ejector rod which are arranged on the top plate and extend downwards to extend towards the crankcase cover of the motorcycle engine, a leakage detection sealing plate arranged at the bottoms of the leakage detection upper air cylinder and the leakage detection upper ejector rod, a leakage detection rod arranged on the bottom of the leakage detection sealing bottom plate and extending downwards to press and seal the crankcase cover of the motorcycle engine and correspond to a leakage detection opening, a water tank arranged below the leakage detection platform and used for lifting the immersion test platform and the crankcase cover of the motorcycle engine, and a leakage detection lower air cylinder and a leakage detection lower ejector rod which are arranged between the bottom of the bottom plate and the water tank and used for driving the water tank to lift; and the bottom of the leakage detection rod is provided with a linear sealing pad which realizes sealing and leakage detection with the corresponding leakage detection port.
2. The leakage detection device for the crankshaft box cover according to claim 1, wherein the top of the sealing plate is provided with a sealing plate which is connected with the upper leakage detection cylinder and the upper leakage detection top rod and drives the upper leakage detection cylinder and the upper leakage detection top rod to lift, the leakage detection rod is arranged on the sealing plate, and the sealing plate is fixed on the leakage detection platform through a sealing fixing column.
3. The leak detection device for the crankcase cover according to claim 2, wherein the upper leak detection ejector rod is provided with two strips and is uniformly distributed on both sides of the upper leak detection cylinder, and the lower leak detection ejector rod is provided with two strips and is uniformly distributed on both sides of the lower leak detection cylinder.
4. The leakage detection device for the crankcase cover according to claim 3, wherein the leakage detection rod is provided with a plurality of strips and is independently arranged corresponding to each leakage detection port.
5. The leakage detection device of the crankcase cover according to claim 4, wherein the leakage detection platform is provided with a leakage detection inclined bracket, the leakage detection inclined bracket is provided with a leakage detection inclined cylinder, the power output end of the leakage detection inclined cylinder is provided with an inclined rod for detecting leakage corresponding to the ventilation column of the crankcase cover of the motorcycle engine, and the inclined rod is provided with a linear sealing inclined pad which is matched with the ventilation leakage detection port of the ventilation column for movable sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220191802.5U CN217237099U (en) | 2022-01-24 | 2022-01-24 | Leakage detection device of crankshaft case cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220191802.5U CN217237099U (en) | 2022-01-24 | 2022-01-24 | Leakage detection device of crankshaft case cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217237099U true CN217237099U (en) | 2022-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220191802.5U Active CN217237099U (en) | 2022-01-24 | 2022-01-24 | Leakage detection device of crankshaft case cover |
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| Country | Link |
|---|---|
| CN (1) | CN217237099U (en) |
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2022
- 2022-01-24 CN CN202220191802.5U patent/CN217237099U/en active Active
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