CN214040532U - High strength oil blanket sealing degree check out test set - Google Patents
High strength oil blanket sealing degree check out test set Download PDFInfo
- Publication number
- CN214040532U CN214040532U CN202120207757.3U CN202120207757U CN214040532U CN 214040532 U CN214040532 U CN 214040532U CN 202120207757 U CN202120207757 U CN 202120207757U CN 214040532 U CN214040532 U CN 214040532U
- Authority
- CN
- China
- Prior art keywords
- oil seal
- bevel gear
- supercharging
- piston
- curved bar
- 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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- 238000007789 sealing Methods 0.000 title claims abstract description 20
- 238000001514 detection method Methods 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000009434 installation Methods 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000003921 oil Substances 0.000 description 36
- 239000007788 liquid Substances 0.000 description 8
- 210000002414 leg Anatomy 0.000 description 5
- 230000009471 action Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
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- Examining Or Testing Airtightness (AREA)
Abstract
The utility model relates to a leakproofness detection device field discloses a high strength oil blanket sealing degree check out test set. Including bottom plate and the booster mechanism and the supplementary detection mechanism of setting at the bottom plate top surface, booster mechanism includes pressure boost subassembly and sets up the drive assembly in booster mechanism one side, pressure boost subassembly includes pressurization case, curved bar and piston, drive assembly includes first bevel gear, servo motor and second bevel gear, supplementary detection mechanism includes water tank, admission line and installation piece, through setting up pressurization case, curved bar, piston and installation piece for this device can detect the leakproofness of oil seal circle.
Description
Technical Field
The utility model relates to a leakproofness detection device field specifically is a high strength oil blanket sealing degree check out test set.
Background
An oil seal is a common name of a sealing element, namely a lubricating oil seal, and is a mechanical element for sealing grease (oil is the most common liquid substance in a transmission system and also generally refers to the common liquid substance), and is used for isolating a part needing lubrication in a transmission part from a force-applying part so as not to allow lubricating oil to leak, and the sealing element for static sealing and dynamic sealing (generally reciprocating motion) is called an oil seal.
In order to ensure the sealing performance of the oil seal ring, the oil seal ring is generally subjected to tightness detection after being produced, so that detection equipment is generally required.
The conventional oil seal tightness detection device cannot change the liquid pressure so as to test the oil seal ring, and the normal tightness detection device has inaccurate test results because most of the use environments of the oil seal ring are high-pressure and high-temperature environments.
SUMMERY OF THE UTILITY MODEL
The utility model provides a high strength oil blanket sealing tightness check out test set has thereby solved and can not change liquid pressure among the prior art and test the oil blanket circle.
In order to solve the above problem, the utility model adopts the following technical scheme: the device comprises a base plate, a pressurizing mechanism and an auxiliary detection mechanism, wherein the pressurizing mechanism and the auxiliary detection mechanism are arranged on the top surface of the base plate.
The supercharging mechanism comprises a supercharging component and a driving component arranged on one side of the supercharging mechanism, the supercharging component comprises a supercharging box, a curved bar and a piston, bearings are mounted on two sides of the supercharging box, two ends of the curved bar are respectively located in the two bearings, a sleeve block is sleeved on the surface of the curved bar, a straight bar is mounted at the top of the sleeve block, the piston is mounted at the top end of the straight bar, a sealing rubber pad is sleeved on the outer wall of the circumference of the piston, and the surface of the sealing rubber pad is in contact with the inner wall of the supercharging box; an air inlet is formed in one side of the pressurizing box, and an air outlet pipeline is connected to one side of the pressurizing box.
The auxiliary detection mechanism comprises a water tank, an air inlet pipeline and an installation block, the bottom of the water tank is connected with the air inlet pipeline, the installation block is sleeved inside the air inlet pipeline, a through hole and a curved oil way are formed in the installation block, the through hole and the curved oil way are communicated with each other, an installation groove is formed in the top of the installation block, and the installation groove and the curved oil way are communicated with each other.
Preferably, the driving assembly comprises a first bevel gear, a servo motor and a second bevel gear, the servo motor is installed on the top surface of the bottom plate, one end of an output shaft of the servo motor is connected with the second bevel gear, one end of the curved bar is connected with the first bevel gear, and the first bevel gear is meshed with the second bevel gear.
Preferably, four supporting legs are mounted on the top surface of the bottom plate, and the top surfaces of the four supporting legs are connected to the bottom surface of the water tank.
Preferably, the horizontal height difference between the air inlet hole and the air outlet pipeline is greater than the thickness of the piston.
Preferably, the internally mounted of mounting groove has the oil blanket circle, just the inner wall of mounting groove is laminated with the outer wall of oil blanket circle mutually.
Preferably, the air outlet pipeline and the air inlet pipeline are connected through an L-shaped pipeline.
The beneficial effects of the utility model are that, through setting up the pressurization case, the knee lever, piston and installation piece, make this device can detect the leakproofness of oil seal circle, this device is before using, need dropwise add a certain amount of coloured liquid in bent shape oil circuit, install oil seal circle to the mounting groove in again, toward filling up the clear water in the water tank, open servo motor's control switch, servo motor drives the piston up-movement, thereby press the air into in the through-hole, when oil seal circle leakproofness is relatively poor, coloured liquid will flow to in the pipeline of giving vent to anger through oil seal circle, the observation reachs the test result in the clear water that follows that just can be obvious this moment, if oil seal circle leakproofness is when good, then the colour can not appear in the clear water.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic sectional view of the front view of the present invention;
FIG. 2 is a schematic view of the structure of the present invention;
FIG. 3 is a schematic top view of the present invention;
fig. 4 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.
The reference numbers in the figures illustrate: 1. a base plate; 2. a pressurizing box; 3. a bearing; 4. a curved bar; 5. a first bevel gear; 6. a servo motor; 7. a second bevel gear; 8. sleeving blocks; 9. a straight rod; 10. a piston; 11. sealing the rubber pad; 12. an air inlet; 13. an air outlet pipe; 14. a support leg; 15. a water tank; 16. an air intake duct; 17. mounting blocks; 18. a through hole; 19. a curved oil path; 20. mounting grooves; 21. an oil seal ring; 22. an L-shaped pipeline.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, a high-strength oil seal tightness detection device comprises a base plate 1, and a pressurization mechanism and an auxiliary detection mechanism which are arranged on the top surface of the base plate 1.
The supercharging mechanism comprises a supercharging component and a driving component arranged on one side of the supercharging mechanism, the supercharging component comprises a supercharging box 2, a curved bar 4 and a piston 10, bearings 3 are mounted on two sides of the supercharging box 2, two ends of the curved bar 4 are respectively located in the two bearings 3, a sleeve block 8 is sleeved on the surface of the curved bar 4, a straight bar 9 is mounted at the top of the sleeve block 8, the piston 10 is mounted at the top end of the straight bar 9, a sealing rubber pad 11 is sleeved on the outer circumferential wall of the piston 10, and the surface of the sealing rubber pad 11 is in contact with the inner wall of the supercharging box 2; an air inlet 12 is formed in one side of the pressurizing box 2, and an air outlet pipeline 13 is connected to one side of the pressurizing box 2.
The auxiliary detection mechanism comprises a water tank 15, an air inlet pipeline 16 and an installation block 17, wherein the bottom of the water tank 15 is connected with the air inlet pipeline 16, the installation block 17 is sleeved inside the air inlet pipeline 16, a through hole 18 and a curved oil way 19 are formed inside the installation block 17, the through hole 18 and the curved oil way 19 are communicated with each other, an installation groove 20 is formed in the top of the installation block 17, and the installation groove 20 and the curved oil way 19 are communicated with each other.
Specifically, the driving assembly comprises a first bevel gear 5, a servo motor 6 and a second bevel gear 7, the servo motor 6 is installed on the top surface of the bottom plate 1, the second bevel gear 7 is connected to one end of an output shaft of the servo motor 6, the first bevel gear 5 is connected to one end of the curved bar 4, and the first bevel gear 5 is meshed with the second bevel gear 7.
Specifically, four supporting legs 14 are mounted on the top surface of the bottom plate 1, and the top surfaces of the four supporting legs 14 are all connected to the bottom surface of the water tank 15.
Specifically, the difference between the horizontal heights of the air inlet hole 12 and the air outlet pipe 13 is greater than the thickness of the piston 10.
Specifically, the inside mounting of mounting groove 20 has oil seal ring 21, just the inner wall of mounting groove 20 is laminated with oil seal ring 21's outer wall mutually.
Specifically, the outlet pipe 13 and the inlet pipe 16 are connected by an L-shaped pipe 22.
The working principle is as follows: the electric appliance components appearing in the application are externally connected with a power supply and a control switch when in use, before the device is used, a certain amount of colored liquid needs to be dripped into a curved oil path 19, an oil seal ring 21 is installed into an installation groove 20, clear water is filled into a water tank 15, a control switch of a servo motor 6 is turned on, an output shaft driven by the servo motor 6 drives a second bevel gear 7 to rotate, the second bevel gear 7 is meshed with a first bevel gear 5, a crank rod 4 does circular motion under the action of the servo motor 6, a sleeve block 8 is sleeved on the surface of the crank rod 4, the sleeve block 8 does up-and-down reciprocating motion at the moment, a straight rod 9 also does up-and-down reciprocating motion under the action of the sleeve block 8, a piston 10 is arranged on the straight rod 9, the piston 10 does up-and-down reciprocating motion at the moment, when the piston 10 moves up, the space above the piston 10 is smaller and smaller, so that air is pressed into a through L-shaped pipe 22, when the sealing degree of the oil seal ring 21 is poor, colored liquid flows into the air outlet pipeline 13 through the oil seal ring 21, a test result can be obviously obtained by observing from clear water, and if the sealing degree of the oil seal ring 21 is good, the color cannot appear in the clear water.
It is prior art to relate to circuits, electronic components and control modules, which are well within the skill of those in the art, and not to be reiterated, the present invention is not directed to improvements in software and methods.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The high-strength oil seal tightness detection equipment is characterized by comprising a base plate (1), a pressurization mechanism and an auxiliary detection mechanism, wherein the pressurization mechanism and the auxiliary detection mechanism are arranged on the top surface of the base plate (1);
the supercharging device comprises a supercharging component and a driving component arranged on one side of the supercharging device, the supercharging component comprises a supercharging box (2), a curved bar (4) and a piston (10), bearings (3) are installed on two sides of the supercharging box (2), two ends of the curved bar (4) are respectively located in the two bearings (3), a sleeve block (8) is sleeved on the surface of the curved bar (4), a straight bar (9) is installed at the top of the sleeve block (8), the piston (10) is installed at the top end of the straight bar (9), a sealing rubber gasket (11) is sleeved on the outer wall of the circumference of the piston (10), and the surface of the sealing rubber gasket (11) is in contact with the inner wall of the supercharging box (2); an air inlet hole (12) is formed in one side of the pressurizing box (2), and an air outlet pipeline (13) is connected to one side of the pressurizing box (2);
supplementary detection mechanism includes water tank (15), admission line (16) and installation piece (17), the bottom of water tank (15) is connected with admission line (16), installation piece (17) have been cup jointed to the inside of admission line (16), through-hole (18) and bent shape oil circuit (19) have been seted up to the inside of installation piece (17), through-hole (18) and bent shape oil circuit (19) communicate each other, mounting groove (20) have been seted up to the top of installation piece (17), mounting groove (20) and bent shape oil circuit (19) communicate each other.
2. The high-strength oil seal tightness detection device according to claim 1, wherein the driving assembly comprises a first bevel gear (5), a servo motor (6) and a second bevel gear (7), the servo motor (6) is installed on the top surface of the base plate (1), one end of an output shaft of the servo motor (6) is connected with the second bevel gear (7), one end of the curved bar (4) is connected with the first bevel gear (5), and the first bevel gear (5) is meshed with the second bevel gear (7).
3. The high-strength oil seal tightness detection device according to claim 1, wherein four support legs (14) are mounted on the top surface of the base plate (1), and the top surfaces of the four support legs (14) are connected to the bottom surface of the water tank (15).
4. The high-strength oil seal tightness detection device according to claim 1, wherein the horizontal height difference between the air inlet hole (12) and the air outlet pipeline (13) is larger than the thickness of the piston (10).
5. The high-strength oil seal tightness detection device according to claim 1, wherein an oil seal ring (21) is mounted inside the mounting groove (20), and the inner wall of the mounting groove (20) is attached to the outer wall of the oil seal ring (21).
6. The high-strength oil seal tightness detection device according to claim 1, wherein the air outlet pipe (13) and the air inlet pipe (16) are connected through an L-shaped pipe (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120207757.3U CN214040532U (en) | 2021-01-25 | 2021-01-25 | High strength oil blanket sealing degree check out test set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120207757.3U CN214040532U (en) | 2021-01-25 | 2021-01-25 | High strength oil blanket sealing degree check out test set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214040532U true CN214040532U (en) | 2021-08-24 |
Family
ID=77347254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120207757.3U Expired - Fee Related CN214040532U (en) | 2021-01-25 | 2021-01-25 | High strength oil blanket sealing degree check out test set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214040532U (en) |
-
2021
- 2021-01-25 CN CN202120207757.3U patent/CN214040532U/en not_active Expired - Fee Related
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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: 20210824 |