CN221350407U - Air-tight seal checking fixture for upper cover of gearbox - Google Patents
Air-tight seal checking fixture for upper cover of gearbox Download PDFInfo
- Publication number
- CN221350407U CN221350407U CN202323383999.6U CN202323383999U CN221350407U CN 221350407 U CN221350407 U CN 221350407U CN 202323383999 U CN202323383999 U CN 202323383999U CN 221350407 U CN221350407 U CN 221350407U
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- China
- Prior art keywords
- upper cover
- sealing
- gearbox
- cover body
- bottom plate
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- 238000007789 sealing Methods 0.000 claims abstract description 104
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 56
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 28
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 238000004891 communication Methods 0.000 claims description 29
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000007689 inspection Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims 2
- 238000013461 design Methods 0.000 abstract description 2
- 241000282472 Canis lupus familiaris Species 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses a gear box upper cover air seal checking fixture, which comprises a bottom plate, wherein a conveying pipe matched with a first sealing mechanism is further arranged on a sealing cover; through the design of structures such as a sealing cover, a second sealing gasket and a carbon dioxide detector, carbon dioxide is conveyed into a gearbox upper cover body through a conveying pipe by carbon dioxide conveying equipment in cooperation with a first sealing head, the carbon dioxide content in the sealing cover can be detected through the carbon dioxide detector, if the carbon dioxide is leaked due to the quality problem of the gearbox upper cover body, the carbon dioxide detector can alarm after detecting that the carbon dioxide concentration continuously rises, and the gas tightness quality problem of the gearbox upper cover body which is being detected by workers can be reminded.
Description
Technical Field
The utility model relates to the technical field of detection of upper covers of gearboxes, in particular to an airtight detection tool for an upper cover of a gearbox.
Background
The gearbox mainly refers to a gearbox of an automobile, and is divided into a manual gearbox and an automatic gearbox, wherein the manual gearbox mainly comprises gears and shafts, and the speed and torque are changed through different gear combinations, so that the tightness of the upper cover of the gearbox needs to be detected after the upper cover of the gearbox is produced.
The utility model provides a gas seal checking fixture (bulletin number is CN 218121315U) for an upper cover of a gearbox, which comprises a bottom plate, wherein a base plate is arranged at the middle of the top of the bottom plate, one side of the base plate is provided with a gas pipe interface for inflating the inside of a cavity, and two ends of the bottom plate are symmetrically provided with first plugs corresponding to a first pipe and a second pipe respectively; the airtight detection tool for the upper cover of the gearbox can replace manual operation to automatically seal the upper cover of the gearbox, is convenient to match with an external device to realize the airtight performance of the upper cover of the gearbox, shortens the detection time and improves the detection efficiency.
In the practical use process, the airtight inspection device for the upper cover of the gearbox still has some problems, such as when the air pressure value of the cavity of the upper cover of the gearbox is monitored by the pressure gauge to change by mistake, a great amount of time is required to be spent for statically observing the pressure gauge to change by mistake, so that the detection efficiency of the upper cover of the gearbox is low, and therefore, the airtight inspection device for the upper cover of the gearbox needs to be provided.
Disclosure of utility model
The utility model aims to provide a gas seal detection tool for an upper cover of a gearbox, which can be used for rapidly detecting the gas tightness of the upper cover of the gearbox, and can be used for improving the efficiency of detecting the gas tightness of the upper cover of the gearbox so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The air-tight seal checking fixture for the upper cover of the gearbox comprises a bottom plate, wherein the top of the bottom plate is provided with an upper cover body of the gearbox, a fixing mechanism for clamping and fixing the upper cover body of the gearbox is arranged on the bottom plate, and a second sealing mechanism for sealing the upper cover body of the gearbox is arranged on the fixing mechanism;
The top fixed mounting of bottom plate has the support, the top fixed mounting of support has electric putter, electric putter's flexible end fixed mounting has the sealed cowling that is used for the cover to establish on the bottom plate, the interior top of sealed cowling is provided with the first sealing mechanism that is used for gearbox upper cover body seal, still be provided with the conveyer pipe that cooperation first sealing mechanism used on the sealed cowling, the top fixed mounting of sealed cowling has the carbon dioxide gas detector, the top of bottom plate is provided with the second sealing pad.
Preferably, the top fixed mounting of bottom plate has the mount, be provided with four groups of dogs on the mount, four groups the dog is two pairs of corresponding settings in the top of mount, the top of mount is provided with first sealed pad, the bottom of gearbox upper cover body compresses tightly on first sealed pad.
Preferably, the fixing mechanism comprises a driving motor, an adjusting seat, an adjusting rod, a clamping plate, a guide rail, a sliding block, a first mounting plate and a second mounting plate, wherein the driving motor is fixedly arranged at the bottom of the bottom plate, the adjusting seat is fixedly arranged on an output shaft of the driving motor, two groups of adjusting rods are arranged, and the two groups of adjusting rods are hinged to the adjusting seat.
Preferably, the guide rail and the sliding block are all provided with four groups, the four groups of guide rails are symmetrically arranged at the top of the bottom plate in pairs, the four groups of sliding blocks are symmetrically arranged at the bottoms of the first mounting plate and the second mounting plate in pairs, the sliding blocks are slidably mounted on the guide rail, the clamping plates are fixedly connected at the tops of the first mounting plate and the second mounting plate, and the clamping plates at the tops of the first mounting plate and the second mounting plate are respectively abutted to two sides of the upper cover body of the gearbox.
Preferably, the second sealing mechanism comprises a third sealing head and a fourth sealing head, the third sealing head and the fourth sealing head are respectively and fixedly arranged at the tops of the first mounting plate and the second mounting plate, the upper cover body of the gearbox is provided with a first communication port, a second communication port, a third communication port and a fourth communication port, and the third sealing head and the fourth sealing head are respectively and hermetically inserted into the third communication port and the fourth communication port.
Preferably, the first sealing mechanism comprises a first sealing head and a second sealing head, the first sealing head and the second sealing head are fixedly arranged at the inner top of the sealing cover, and the conveying pipe is arranged in the first sealing head.
Preferably, a controller is fixedly arranged at the top of the bottom plate, and the electric push rod and the driving motor are electrically connected with the controller.
Preferably, a plurality of groups of pressing columns used for pressing the upper cover body of the gearbox on the first sealing gasket are arranged at the inner top of the sealing cover.
Compared with the prior art, the utility model has the beneficial effects that:
Through the design of structures such as a sealing cover, a second sealing gasket and a carbon dioxide detector, the inner cavity of the upper cover body of the gearbox can be sealed through the first sealing mechanism and the second sealing mechanism, carbon dioxide can be conveyed into the upper cover body of the gearbox through a conveying pipe by the carbon dioxide conveying equipment in cooperation with the first sealing head, the carbon dioxide content in the sealing cover can be detected through the carbon dioxide detector, and if the carbon dioxide is leaked due to the quality problem of the upper cover body of the gearbox, the carbon dioxide detector can give an alarm after detecting that the carbon dioxide concentration continuously rises, and can remind workers that the upper cover body of the gearbox is detected has the air tightness quality problem.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of a base plate of the present utility model;
FIG. 3 is a schematic cross-sectional view of a seal housing of the present utility model;
Fig. 4 is a schematic view of the structure of the upper cover body of the gear box of the present utility model.
In the figure: 1. a bottom plate; 2. a bracket; 3. an electric push rod; 4. a sealing cover; 5. a carbon dioxide gas detector; 6. a delivery tube; 7. a first sealing head; 8. a second sealing head; 9. a driving motor; 10. an adjusting seat; 11. an adjusting rod; 12. a clamping plate; 13. a guide rail; 14. a first mounting plate; 15. a second mounting plate; 16. a slide block; 17. a third sealing head; 18. a fourth sealing head; 19. a gearbox upper cover body; 20. a first gasket; 21. a first communication port; 22. a second communication port; 23. a third communication port; 24. a fourth communication port; 25. a second gasket; 26. a controller; 27. pressing a column; 28. and a fixing frame.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a transmission upper cover airtight testing fixture, includes bottom plate 1, and the top of bottom plate 1 is provided with transmission upper cover body 19, is provided with the fixed establishment that is used for transmission upper cover body 19 to press from both sides tightly fixedly on bottom plate 1, is provided with the second sealing mechanism that is used for transmission upper cover body 19 to seal on the fixed establishment;
The top of the bottom plate 1 is fixedly provided with a bracket 2, the top of the bracket 2 is fixedly provided with an electric push rod 3, the telescopic end of the electric push rod 3 is fixedly provided with a sealing cover 4 used for being covered on the bottom plate 1, the inner top of the sealing cover 4 is provided with a first sealing mechanism used for sealing a gearbox upper cover body 19, the sealing cover 4 is also provided with a conveying pipe 6 matched with the first sealing mechanism for use, the top of the sealing cover 4 is fixedly provided with a carbon dioxide gas detector 5, the top of the bottom plate 1 is provided with a second sealing gasket 25, and the inner top of the sealing cover 4 is provided with a plurality of groups of pressing columns 27 used for pressing the gearbox upper cover body 19 on the first sealing gasket 20;
the top of the bottom plate 1 is fixedly provided with a fixing frame 28, the fixing frame 28 is provided with four groups of stop blocks, the four groups of stop blocks are correspondingly arranged at the top of the fixing frame 28 in pairs, the top of the fixing frame 28 is provided with a first sealing gasket 20, and the bottom of the upper cover body 19 of the gearbox is tightly pressed on the first sealing gasket 20;
Through the arrangement of the stop block, the position of the upper cover body 19 of the gearbox can be positioned through the stop block, so that the position deviation of the upper cover body 19 of the gearbox is prevented;
The fixing mechanism comprises a driving motor 9, an adjusting seat 10, adjusting rods 11, clamping plates 12, guide rails 13, sliding blocks 16, a first mounting plate 14 and a second mounting plate 15, wherein the driving motor 9 is fixedly arranged at the bottom of the bottom plate 1, the adjusting seat 10 is fixedly arranged on an output shaft of the driving motor 9, the two groups of adjusting rods 11 are hinged on the adjusting seat 10, the guide rails 13 and the sliding blocks 16 are provided with four groups, the four groups of guide rails 13 are symmetrically arranged at the top of the bottom plate 1 in pairs, the four groups of sliding blocks 16 are symmetrically arranged at the bottoms of the first mounting plate 14 and the second mounting plate 15 in pairs, the sliding blocks 16 are slidably arranged on the guide rails 13, the clamping plates 12 are fixedly connected at the tops of the first mounting plate 14 and the second mounting plate 15, and the clamping plates 12 at the tops of the first mounting plate 14 and the second mounting plate 15 respectively abut against two sides of a gearbox upper cover body 19;
Through the arrangement of the driving motor 9, the driving motor 9 is controlled to work through the controller 26, so that the driving motor 9 is matched with the adjusting seat 10, the adjusting rod 11, the first mounting plate 14 and the second mounting plate 15 to drive the clamping plate 12 to move, the clamping plate 12 can be abutted against the two sides of the upper cover body 19 of the gearbox to fix the upper cover body, and meanwhile, the third sealing head 17 and the fourth sealing head 18 can be spliced in the third communication port 23 and the fourth communication port 24;
The second sealing mechanism comprises a third sealing head 17 and a fourth sealing head 18, the third sealing head 17 and the fourth sealing head 18 are respectively and fixedly arranged at the top parts of the first mounting plate 14 and the second mounting plate 15, a first communication port 21, a second communication port 22, a third communication port 23 and a fourth communication port 24 are arranged on the upper cover body 19 of the gearbox, and the third sealing head 17 and the fourth sealing head 18 are respectively and hermetically inserted into the third communication port 23 and the fourth communication port 24;
The first sealing mechanism comprises a first sealing head 7 and a second sealing head 8, the first sealing head 7 and the second sealing head 8 are fixedly arranged at the inner top of the sealing cover 4, the conveying pipe 6 is arranged in the first sealing head 7, a controller 26 is fixedly arranged at the top of the bottom plate 1, and the electric push rod 3 and the driving motor 9 are electrically connected with the controller 26;
In the specific use process, firstly, the upper cover body 19 of the gearbox is placed on the top of the fixed frame 28, the position of the upper cover body 19 of the gearbox can be positioned through a stop block, the driving motor 9 is controlled by the controller 26 to work, the output shaft of the driving motor 9 rotates to drive the adjusting seat 10 to rotate, the adjusting seat 10 can drag the first mounting plate 14 and the second mounting plate 15 through the adjusting rod 11, and when the first mounting plate 14 and the second mounting plate 15 are close to the fixed frame 28, the clamping plates 12 can respectively prop against two sides of the upper cover body 19 of the gearbox to position the upper cover body, so that the position of the upper cover body 19 of the gearbox is prevented from shifting;
The controller 26 controls the electric push rod 3 to work, the telescopic end of the electric push rod 3 pushes the sealing cover 4, so that the sealing cover 4 can be tightly pressed on the second sealing gasket 25, the sealing cover 4 can be sealed, when the sealing cover 4 is tightly pressed on the second sealing gasket 25, the pressing column 27 can tightly press the upper cover body 19 of the gearbox, so that the upper cover body 19 of the gearbox can be tightly pressed on the first sealing gasket 20, the upper cover body 19 of the gearbox can be tightly pressed, the first sealing head 7 and the second sealing head 8 can be inserted into the first communication port 21 and the second communication port 22 to seal the upper cover body 19 of the gearbox, after the first sealing head 7 and the second sealing head 8 are inserted into the first communication port 21 and the second communication port 22, the driving motor 9 is controlled to work through the controller 26, so that the driving motor 9 is matched with the adjusting seat 10, the adjusting rod 11, the first mounting plate 14 and the second mounting plate 15 to drive the clamping plate 12 to move, so that the clamping plate 12 can be tightly pressed on two sides of the upper cover body 19 of the gearbox to fix the upper cover body, and the third sealing head 17 and the fourth sealing head 18 can be communicated with the fourth sealing head 23 in the fourth communication port 24;
Carbon dioxide is conveyed into the gearbox upper cover body 19 through the carbon dioxide conveying equipment by matching the conveying pipe 6 with the first sealing head 7, the carbon dioxide content in the sealing cover 4 can be detected through the carbon dioxide detector 5, and if the carbon dioxide is leaked due to the quality problem of the gearbox upper cover body 19, the warning can be carried out after the carbon dioxide detector 5 detects that the carbon dioxide concentration continuously rises, so that the gas tightness quality problem of the gearbox upper cover body 19 which is being detected by workers can be reminded.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a transmission upper cover airtight utensil of examining, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is provided with a gearbox upper cover body (19), the bottom plate (1) is provided with a fixing mechanism for clamping and fixing the gearbox upper cover body (19), and the fixing mechanism is provided with a second sealing mechanism for sealing the gearbox upper cover body (19);
The utility model discloses a carbon dioxide gas detection device, including bottom plate (1), sealed cowling, conveyer pipe (6) that top fixed mounting of bottom plate (1) had support (2), the top fixed mounting of support (2) has electric putter (3), the flexible end fixed mounting of electric putter (3) has sealed cowling (4) that are used for the cover to establish on bottom plate (1), the interior top of sealed cowling (4) is provided with the sealed first sealing mechanism that is used for gearbox upper cover body (19), still be provided with conveyer pipe (6) that cooperation first sealing mechanism used on sealed cowling (4), the top fixed mounting of sealed cowling (4) has carbon dioxide gas detector (5), the top of bottom plate (1) is provided with second sealing pad (25).
2. The transmission cover seal inspection tool according to claim 1, wherein: the top fixed mounting of bottom plate (1) has mount (28), be provided with four groups dog on mount (28), four groups the dog is two liang to correspond the top that sets up at mount (28), the top of mount (28) is provided with first sealed pad (20), the bottom of gearbox upper cover body (19) compresses tightly on first sealed pad (20).
3. The transmission cover seal inspection tool according to claim 1, wherein: the fixing mechanism comprises a driving motor (9), an adjusting seat (10), an adjusting rod (11), a clamping plate (12), a guide rail (13), a sliding block (16), a first mounting plate (14) and a second mounting plate (15), wherein the driving motor (9) is fixedly arranged at the bottom of the bottom plate (1), the adjusting seat (10) is fixedly arranged on an output shaft of the driving motor (9), the adjusting rod (11) is provided with two groups, and the two groups of adjusting rods (11) are all hinged on the adjusting seat (10).
4. A transmission top cover air seal inspection tool according to claim 3, wherein: the utility model discloses a gearbox upper cover body, including guide rail (13), slider (16), guide rail (13), four groups all are provided with four groups, four groups guide rail (13) are the two pair symmetries and set up the top at bottom plate (1), four groups slider (16) are the two pair symmetries and set up the bottom at first mounting panel (14) and second mounting panel (15), slider (16) slidable mounting is on guide rail (13), clamping plate (12) fixed connection is at the top of first mounting panel (14) and second mounting panel (15), clamping plate (12) at first mounting panel (14) and second mounting panel (15) top support respectively tightly in the both sides of gearbox upper cover body (19).
5. The airtight inspection device for an upper cover of a gearbox according to claim 4, wherein: the second sealing mechanism comprises a third sealing head (17) and a fourth sealing head (18), the third sealing head (17) and the fourth sealing head (18) are respectively and fixedly installed at the tops of the first installation plate (14) and the second installation plate (15), a first communication port (21), a second communication port (22), a third communication port (23) and a fourth communication port (24) are arranged on the upper cover body (19) of the gearbox, and the third sealing head (17) and the fourth sealing head (18) are respectively and hermetically inserted into the third communication port (23) and the fourth communication port (24).
6. The transmission cover seal inspection tool according to claim 1, wherein: the first sealing mechanism comprises a first sealing head (7) and a second sealing head (8), the first sealing head (7) and the second sealing head (8) are fixedly arranged at the inner top of the sealing cover (4), and the conveying pipe (6) is arranged in the first sealing head (7).
7. The transmission cover seal inspection tool according to claim 1, wherein: the top of the bottom plate (1) is fixedly provided with a controller (26), and the electric push rod (3) and the driving motor (9) are electrically connected with the controller (26).
8. The transmission cover seal inspection tool according to claim 1, wherein: the inner top of the sealing cover (4) is provided with a plurality of groups of pressing columns (27) used for pressing the upper cover body (19) of the gearbox on the first sealing gasket (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323383999.6U CN221350407U (en) | 2023-12-12 | 2023-12-12 | Air-tight seal checking fixture for upper cover of gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323383999.6U CN221350407U (en) | 2023-12-12 | 2023-12-12 | Air-tight seal checking fixture for upper cover of gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221350407U true CN221350407U (en) | 2024-07-16 |
Family
ID=91844793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323383999.6U Active CN221350407U (en) | 2023-12-12 | 2023-12-12 | Air-tight seal checking fixture for upper cover of gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221350407U (en) |
-
2023
- 2023-12-12 CN CN202323383999.6U patent/CN221350407U/en active Active
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