CN213088475U - Gasket capable of quickly adjusting thickness - Google Patents
Gasket capable of quickly adjusting thickness Download PDFInfo
- Publication number
- CN213088475U CN213088475U CN202021912517.5U CN202021912517U CN213088475U CN 213088475 U CN213088475 U CN 213088475U CN 202021912517 U CN202021912517 U CN 202021912517U CN 213088475 U CN213088475 U CN 213088475U
- Authority
- CN
- China
- Prior art keywords
- gasket
- main part
- gasket main
- thickness
- oil groove
- 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.)
- Active
Links
Images
Landscapes
- Gasket Seals (AREA)
Abstract
The utility model discloses a but gasket of quick adjustment thickness, gasket main part are the ring circular structure, and the inboard cavity of gasket main part just is provided with the oil groove, and the shape of cross section of oil groove is the rectangle, and the left end of gasket main part is provided with convex boss structure and the inboard cavity of boss structure, and boss structure's left end is open structure, and open structure department is connected with metal baffle, and the inboard that round hole and round hole were seted up at metal baffle's middle part is provided with the oil cup, and thickness is 5mm under the normality of gasket main part, the utility model discloses a can be fast, convenient adjusting gasket thickness, simplify the operation flow, improve work efficiency, direct on-line adjustment after the wearing and tearing avoids the eccentric wear to extension component life's function.
Description
Technical Field
The utility model relates to an excavator technical field, specific but gasket of quick adjustment thickness that says so.
Background
Adjusting shim that excavator used in the existing market, common thickness is fixed, when big arm assembly of excavator, hydro-cylinder assembly, under the big condition of error appearing, often need many money adjusting pad, complex operation influences assembly efficiency, and can't adjust after wearing and tearing, causes the eccentric wear, influences the life of structure.
Therefore, the gasket which can quickly and conveniently adjust the thickness of the gasket, simplify the operation process, improve the working efficiency, directly adjust on line after being worn and avoid eccentric wear so as to prolong the service life of a component is designed, and the problem to be solved by the inventor is solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a but gasket of quick adjustment thickness, can realize one kind can be quick, convenient adjustment gasket thickness, the simplified operation flow improves work efficiency, and direct on-line adjustment avoids the eccentric wear after wearing and tearing to extension component life's function.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a but gasket of quick adjustment thickness, its includes oil cup, metal baffle, gasket main part, the gasket main part is the round annular structure, the inboard cavity of gasket main part just is provided with the oil groove, the shape of cross section of oil groove is the rectangle, the left end of gasket main part is provided with the inboard cavity of convex lug boss structure and lug boss structure, lug boss structure's left end is open structure, open structure department is connected with metal baffle, the inboard that round hole and round hole were seted up at metal baffle's middle part is provided with the oil cup, thickness is 5mm under the normality of gasket main part.
Further, the gasket main body has elasticity and can be elastically deformed.
Furthermore, the ring-shaped part of the gasket main body is in a hollow rectangle shape transversely.
Further, transition is carried out between the side wall of the boss structure and the side wall of the gasket main body through a fillet.
Further, a chamfer structure is arranged at the inner circle edge of the gasket main body.
Further, the inboard of oil groove is provided with the butter.
Further, the thickness of the gasket body is 5mm to 10 mm.
Further, the oil cup is cut off reversely.
The utility model has the advantages that:
1. the utility model discloses an adopt novel structural design, design into inside hollow structure with the gasket, the adoption has elastic material as the material of gasket main part, make the gasket main part have elastic deformation's possibility, through perhaps emitting the elastic deformation volume that the butter carries out the adjusting shim main part to the inboard filling of gasket main part, thereby the outside gross thickness of adjusting shim main part, in order to reach the purpose of adjustment point gasket main part thickness, realized one kind can be quick, convenient adjusting shim thickness, the simplified operation flow, and the work efficiency is improved, direct online adjustment after wearing and tearing, avoid the eccentric wear, thereby extension component life's function.
Drawings
Fig. 1 is a sectional view a of the present invention.
Fig. 2 is a sectional view B of the present invention.
Description of reference numerals: 1-an oil cup; 2-a metal baffle; 3-a gasket body; 4-oil groove.
Detailed Description
The invention will be further described with reference to specific examples, which are intended to be illustrative only and not to limit the scope of the invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and such equivalents also fall within the scope of the appended claims.
Referring to fig. 1 to 2, the utility model discloses a section view A, section view B, but gasket of quick adjustment thickness, it includes oil cup 1, metal baffle 2, gasket main part 3 is the ring circular structure, gasket main part 3's inboard cavity just is provided with oil groove 4, oil groove 4's cross sectional shape is the rectangle, oil groove 4's inboard is provided with the butter, oil groove 4's primary function is for providing the parking space of a butter for 3 inboards in gasket main part, when oil groove 4's volume is certain, through adding or discharging the butter, just can change oil groove 4 inboards pressure to 3 lateral walls of gasket main part.
The annular position cross street face of gasket main part 3 is hollow rectangle, the left end of gasket main part 3 is provided with convex boss structure and the inboard cavity of boss structure, boss structure's left end is open structure, open structure department is connected with metal baffle 2, the mode of the optional heat seal of the connected mode of metal baffle 2 or the mode of veneer are connected, it is excessive through the fillet between the lateral wall of boss structure and the lateral wall of gasket main part 3, the interior round edge of gasket main part 3 is provided with the chamfer structure.
The inboard that round hole and round hole were seted up at metal baffle 2's middle part is provided with oil cup 1, and oil cup 1 originally divides to have reverse function that ends, and it can prevent that the reverse refluence of the inboard butter of oil groove 4 from flowing out oil groove 4, and does not hinder looks oil groove 4 inboard filling butter.
The utility model provides a gasket main part 3 adopts and makes with elastic resin material, make gasket main part 3 have elasticity, can carry out elastic deformation under inside and outside pressure, thickness is 5mm under gasket main part 3's the normality, and after filling up the butter in inside, the butter of 4 insides of oil groove gives gasket main part 3's pressure when being in gasket main part 3's deformation pressure critical point, just can satisfy the unable condition that influences gasket main part 3 shape of butter oil mass, and continue to the inboard butter of oil groove 4, increase the inside pressure of gasket main part 3 promptly, gasket main part 3 atress warp, outside expansion deformation, thickness increases, warp within the range of bearing of gasket main part 3, the outside thickness size of gasket main part 3 can increase to 10mm the most.
The utility model discloses the during operation: when the gasket is installed, the same as a common gasket, the bulge is outward, the butter is convenient to inject, after the gasket is installed, if the installation gap needs to be adjusted, the oil is injected into the gasket through the oil cup 1, the gasket can reach the required thickness, if the thickness is overlarge, the thickness needs to be reduced, because the oil cup 1 has a reverse stopping effect, the oil cup 1 is disassembled, part of the butter is discharged, after the gasket is used for a period of time, the gasket is abraded, if the gap needs to be adjusted again, the oil is injected into the oil cup 1 again, therefore, the gasket can be adjusted under the condition that the gasket is not disassembled, the gasket is not replaced, the thickness of the gasket is not increased, the structure eccentric abrasion caused by the abrasion of the gasket is avoided, the operation flow is simplified, and the gasket is convenient.
The utility model discloses an adopt novel structural design, design into inside hollow structure with the gasket, the adoption has elastic material as gasket main part 3's material, make gasket main part 3 have elastic deformation's possibility, through to 3 inboard filling of gasket main part or emit the elastic deformation volume that the butter carries out adjusting shim main part 3, thereby adjust gasket main part 3's outside gross thickness, in order to reach the purpose of 3 thicknesses of adjustment point gasket main part, realized one kind can be quick, convenient adjusting shim thickness, simplify the operation flow, and improve work efficiency, direct on-line adjustment after wearing and tearing, avoid the eccentric wear, thereby extension component life's function.
Claims (8)
1. A but gasket of quick adjustment thickness which characterized in that: including oil cup, metal baffle, gasket main part, the gasket main part is the ring column structure, the inboard cavity of gasket main part just is provided with the oil groove, the shape of cross section of oil groove is the rectangle, the left end of gasket main part is provided with convex boss structure and the inboard cavity of boss structure, boss structure's left end is open structure, open structure department is connected with metal baffle, the inboard that round hole and round hole were seted up at metal baffle's middle part is provided with the oil cup, the thickness is 5mm under the normality of gasket main part.
2. A gasket of rapidly adjustable thickness according to claim 1, wherein: the gasket main body has elasticity and can be elastically deformed.
3. A gasket of rapidly adjustable thickness according to claim 1, wherein: the annular part of the gasket main body is in a hollow rectangular shape across the road surface.
4. A gasket of rapidly adjustable thickness according to claim 1, wherein: and the side wall of the boss structure is excessive with the side wall of the gasket main body through a fillet.
5. A gasket of rapidly adjustable thickness according to claim 1, wherein: and a chamfer structure is arranged at the inner circle edge of the gasket main body.
6. A gasket of rapidly adjustable thickness according to claim 1, wherein: and grease is arranged on the inner side of the oil groove.
7. A gasket of rapidly adjustable thickness according to claim 1, wherein: the thickness of the gasket body is 5mm to 10 mm.
8. A gasket of rapidly adjustable thickness according to claim 1, wherein: the oil cup is cut off reversely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021912517.5U CN213088475U (en) | 2020-09-04 | 2020-09-04 | Gasket capable of quickly adjusting thickness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021912517.5U CN213088475U (en) | 2020-09-04 | 2020-09-04 | Gasket capable of quickly adjusting thickness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213088475U true CN213088475U (en) | 2021-04-30 |
Family
ID=75634833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021912517.5U Active CN213088475U (en) | 2020-09-04 | 2020-09-04 | Gasket capable of quickly adjusting thickness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213088475U (en) |
-
2020
- 2020-09-04 CN CN202021912517.5U patent/CN213088475U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2060834B1 (en) | Oil seal for reciprocation motion | |
| US5649709A (en) | Shaft seal with dust sealing lip | |
| CN213088475U (en) | Gasket capable of quickly adjusting thickness | |
| CN102305289A (en) | Gap seal hydraulic cylinder based on deformable piston ring | |
| CN201944145U (en) | Novel automobile clutch sub pump | |
| CN217873230U (en) | Valve assembly and plunger pump | |
| CN213928997U (en) | Low-error repeated positioning type composite hydraulic oil cylinder | |
| CN211666968U (en) | Piston sealing structure for hydraulic cylinder | |
| CN112483241A (en) | Vehicle-mounted expansion kettle | |
| CN103629363A (en) | Composite two-lip threaded lip oil seal | |
| CN210600003U (en) | Suspension rubber buffer block structure mounted on automobile shock absorber | |
| CN210660836U (en) | One-way piston sealing ring for large-diameter or heavy-load oil cylinder | |
| CN201844036U (en) | Buttery valve with U-shaped sealing ring | |
| CN201496604U (en) | Composite sealing ball valve | |
| CN216278759U (en) | Piston rod structure of hydraulic oil cylinder | |
| CN216554351U (en) | Piston assembly for slurry pump | |
| CN203926501U (en) | For the improvement type cylinder on clutch booster | |
| CN114623257B (en) | Working valve plate and multi-way valve | |
| CN218625422U (en) | Rod sealing system of excavator | |
| CN203604189U (en) | Piston for slurry pump | |
| CN203686182U (en) | Lift valve body, lift valve mechanism and cone valve type filling industrial pump | |
| CN218177827U (en) | Rubber shock-absorbing bushing of automobile frame | |
| CN216306830U (en) | Check valve capable of silencing | |
| CN214499624U (en) | Hydraulic cylinder cover sealing structure | |
| CN203926510U (en) | Cylinder on clutch booster |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |