CN215720722U - High-strength and high-sealing gear box cover - Google Patents
High-strength and high-sealing gear box cover Download PDFInfo
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- CN215720722U CN215720722U CN202122254862.5U CN202122254862U CN215720722U CN 215720722 U CN215720722 U CN 215720722U CN 202122254862 U CN202122254862 U CN 202122254862U CN 215720722 U CN215720722 U CN 215720722U
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Abstract
The utility model relates to the technical field of gear boxes, in particular to a high-strength high-sealing gear box cover which comprises a box cover main body, a rubber ring and a limiting ball, wherein a sealing groove is formed in the rear part of the box cover main body, the rubber ring is tightly connected in the sealing groove, fixing grooves which are uniformly distributed are formed in the rubber ring, the rubber ring is fixedly connected with a metal sheet through the fixing grooves, the other side of the metal sheet is fixedly connected with a first buffering silica gel block, a spring is arranged in a limiting hole formed in the buffering silica gel block, and a connecting rod is fixedly connected in front of the metal sheet. The sealing effect is better.
Description
Technical Field
The utility model relates to the technical field of gear boxes, in particular to a gear box cover with high strength and high sealing performance.
Background
With the development of society, more and more machines are used by people, so in order to realize the high-performance operation of the machines, the gear box plays an important role, the gear box mainly has acceleration and deceleration, namely the functions of changing the transmission direction, changing the rotating torque, having a clutch function, distributing power and the like, and is one of essential parts of modern mechanical products.
Traditional case lid main part is when using, often directly installs case lid main part and sealing washer on the gear box, seals case lid main part and gear box through the deformation of sealing washer this moment, because the size of sealing washer deformation is limited, and sealed effect is general, consequently, proposes the gear box case lid of a high strength high leakproofness to above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a gearbox cover with high strength and high sealing performance, and aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
a high-strength high-sealing gearbox cover comprises a cover main body, a rubber ring and a limiting ball, a sealing groove is arranged at the rear part of the box cover main body, a rubber ring is tightly connected in the sealing groove, fixing grooves which are uniformly distributed are arranged in the rubber ring, the rubber ring is fixedly connected with a metal sheet through a fixed groove, the other side of the metal sheet is fixedly connected with a first buffering silica gel block, a limiting hole is arranged in the buffering silica gel block, a spring is arranged in the limiting hole arranged in the buffering silica gel block, a connecting rod is fixedly connected with the position right in front of the metal sheet, the right front part of the connecting rod is fixedly connected with the limiting ball, the outer side of the connecting rod is fixedly connected with a connecting sleeve, the limiting ball is fixedly connected with a limiting rubber block on the outer side, a groove is formed in the limiting rubber block, and the limiting rubber block is fixedly connected with a second buffering silica gel block through the groove.
Preferably, a through hole is formed in the case cover main body, the case cover main body is tightly connected with an oil seal through the through hole, a reinforcing ring is fixedly connected to the front of the case cover main body, a connecting frame is fixedly connected to the rear of the case cover main body, and a rubber ring is arranged on the outer side of the connecting frame.
Preferably, a first buffering silica gel block is arranged in the fixing groove formed in the rubber ring, metal sheets are fixedly connected to two ends of the spring, and the metal sheets are arranged in a circular arc shape.
Preferably, the rear of the box cover main body is provided with evenly distributed limiting grooves which are arranged in a convex shape, the front of the limiting grooves is closely connected with the limiting rubber blocks, and the rear of the limiting grooves is provided with a connecting rod.
Preferably, the rear part of the connecting sleeve is fixedly connected with the rubber ring, the right front part of the connecting sleeve is fixedly connected with the limiting rubber block, and the limiting rubber block is arranged in a spherical shape.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the rubber ring can be supported while the deformation size of the rubber ring is increased through the arranged rubber ring and the first buffering silica gel block, so that the sealing effect is better, the rubber ring can be conveniently supported through the arranged metal sheet and the spring, so that the rubber ring is more tightly contacted with the box cover main body and the gearbox body, and the sealing effect is better;
2. according to the rubber ring mounting structure, the rubber ring can be conveniently fixed through the connecting rod, the limiting ball, the limiting rubber block and the limiting groove, the rubber ring is conveniently mounted, the limiting rubber block can be conveniently supported through the second buffering silica gel block, the rubber ring is more stably mounted, meanwhile, the rubber ring can be conveniently dismounted, and the rubber ring is conveniently replaced.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a rubber ring mounting structure of the present invention;
FIG. 3 is a schematic view of a spacing groove structure according to the present invention;
fig. 4 is a schematic view of a second cushion silicone rubber block mounting structure according to the present invention.
In the figure: 1-box cover main body, 2-reinforcing ring, 3-oil seal, 4-connecting frame, 5-rubber ring, 6-first buffer silica gel block, 7-metal sheet, 8-spring, 9-connecting rod, 10-limiting ball, 11-connecting sleeve, 12-limiting rubber block, 13-second buffer silica gel block, 14-limiting groove and 15-sealing groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
a high-strength high-sealing gearbox cover comprises a cover main body 1, a rubber ring 5 and a limiting ball 10, wherein a sealing groove 15 is formed in the rear of the cover main body 1, the rubber ring 5 is tightly connected in the sealing groove 15, fixing grooves which are uniformly distributed are formed in the rubber ring 5, a metal sheet 7 is fixedly connected to the rubber ring 5 through the fixing grooves, a first buffering silica gel block 6 is fixedly connected to the other side of the metal sheet 7, a limiting hole is formed in the buffering silica gel block 6, a spring 8 is arranged in the limiting hole formed in the buffering silica gel block 6, the gearbox is better in sealing effect due to the arrangement, the gearbox is more stable to use, a connecting rod 9 is fixedly connected in front of the metal sheet 7 in front, the connecting rod 9 is fixedly connected in front with the limiting ball 10, a connecting sleeve 11 is fixedly connected to the outer side of the connecting rod 9, and a limiting rubber block 12 is fixedly connected to the outer side of the limiting ball 10, set up the recess in the spacing block rubber 12, spacing block rubber 12 is through the recess fixedly connected with second buffering silica gel piece 13 that establishes, can be convenient fix rubber ring 5 through this setting, makes things convenient for the installation and the dismantlement of this rubber ring 5.
The box cover comprises a box cover main body 1, a through hole is formed in the box cover main body 1, an oil seal 3 is tightly connected with the box cover main body 1 through the through hole, a reinforcing ring 2 is fixedly connected with the front of the box cover main body 1, a connecting frame 4 is fixedly connected with the rear of the box cover main body 1, a rubber ring 5 is arranged on the outer side of the connecting frame 4, the use of the gear box is more stable through the arrangement, a first buffering silica gel block 6 is arranged in a fixing groove formed in the rubber ring 5, metal sheets 7 are fixedly connected with two ends of a spring 8, the metal sheets 7 are arranged in an arc shape, the sealing effect of the rubber ring 5 can be better through the arrangement, the use of the rubber box is more stable, a uniformly distributed limiting groove 14 is formed in the rear of the box cover main body 1, the limiting groove 14 is arranged in a convex shape, the front of the limiting groove 14 is tightly connected with a limiting rubber block 12, a connecting rod 9 is arranged behind the limiting groove 14, and the rubber ring 5 can be conveniently positioned through the arrangement, make things convenient for the installation of rubber circle 5, 11 rear of adapter sleeve and 5 fixed connection of rubber circle, 11 dead ahead of adapter sleeve and spacing block rubber 12 fixed connection, spacing block rubber 12 is spherical setting, can make things convenient for the dismantlement of this rubber circle 5 through this setting, and the convenience is changed ageing rubber circle 5.
The working process is as follows: when the gearbox cover is used, firstly, an oil seal 3 arranged in a cover main body 1 is aligned with a main shaft arranged in a gearbox, then the cover main body 1 is prevented above the gearbox body, at the moment, the main shaft arranged in the gearbox penetrates through the oil seal 3, then the cover main body 1 is pushed towards the gearbox body until a connecting frame 4 enters the gearbox body, at the moment, the cover main body 1 is positioned through the connecting frame 4, then the cover main body 1 and the gearbox body are fixed through screws, at the moment, a rubber ring 5 deforms under the action of pressure, meanwhile, the rubber ring 5 drives a first buffering silica gel block 6 to deform, at the moment, a spring 8 contracts to generate elasticity, a metal sheet 7 moves towards the cover main body 1 and the gearbox body under the action of the elasticity of the spring 8, so that the rubber ring 5 is more tightly connected with the cover main body 1 and the gearbox body, and at the moment, the gearbox can be used, when this gear box uses for a long time, when the sealed effect of rubber circle 5 descends, directly take out the screw, then take out case lid main part 1, take out rubber circle 5 this moment, connecting rod 9 drives spacing ball 10 and upwards removes under the effect of rubber circle 5, spacing rubber sleeve 12 takes place deformation under the effect of pressure this moment, second buffering silica gel piece 13 takes place deformation this moment, take out from spacing groove 14 until spacing rubber piece 12, then install new rubber circle 5 on case lid main part 1, fix rubber circle 5 through spacing rubber piece this moment, install back on the gear box with case lid main part 1 at last.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (5)
1. The utility model provides a gear box case lid of high strength high leakproofness, includes case lid main part (1), rubber circle (5) and spacing ball (10), its characterized in that: a sealing groove (15) is formed in the rear of the box cover main body (1), a rubber ring (5) is tightly connected in the sealing groove (15), fixing grooves which are uniformly distributed are formed in the rubber ring (5), a metal sheet (7) is fixedly connected to the rubber ring (5) through the fixing grooves, a first buffering silica gel block (6) is fixedly connected to the other side of the metal sheet (7), a limiting hole is formed in the buffering silica gel block (6), a spring (8) is arranged in the limiting hole formed in the buffering silica gel block (6), a connecting rod (9) is fixedly connected to the front of the metal sheet (7) in front of the metal sheet, the front of the connecting rod (9) is fixedly connected with a limiting ball (10), a connecting sleeve (11) is fixedly connected to the outer side of the connecting rod (9), a limiting rubber block (12) is fixedly connected to the outer side of the limiting ball (10), and a groove is formed in the limiting rubber block (12), the limiting rubber block (12) is fixedly connected with a second buffering silica gel block (13) through a groove.
2. The gearbox cover with high strength and high sealing performance according to claim 1, wherein: the novel oil tank cover is characterized in that a through hole is formed in the tank cover main body (1), the tank cover main body (1) is tightly connected with an oil seal (3) through the through hole, a reinforcing ring (2) is fixedly connected with the right front side of the tank cover main body (1), a connecting frame (4) is fixedly connected with the rear side of the tank cover main body (1), and a rubber ring (5) is arranged on the outer side of the connecting frame (4).
3. The gearbox cover with high strength and high sealing performance according to claim 1, wherein: the rubber ring (5) is provided with a fixed groove, a first buffering silica gel block (6) is arranged in the fixed groove, two ends of the spring (8) are fixedly connected with metal sheets (7), and the metal sheets (7) are arranged in an arc shape.
4. The gearbox cover with high strength and high sealing performance according to claim 1, wherein: limiting grooves (14) which are uniformly distributed are formed in the rear of the box cover main body (1), the limiting grooves (14) are arranged in a convex shape, the front side in the limiting grooves (14) is tightly connected with the limiting rubber blocks (12), and connecting rods (9) are arranged at the rear of the limiting grooves (14).
5. The gearbox cover with high strength and high sealing performance according to claim 1, wherein: the rear part of the connecting sleeve (11) is fixedly connected with the rubber ring (5), the right front part of the connecting sleeve (11) is fixedly connected with the limiting rubber block (12), and the limiting rubber block (12) is arranged in a spherical shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122254862.5U CN215720722U (en) | 2021-09-17 | 2021-09-17 | High-strength and high-sealing gear box cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122254862.5U CN215720722U (en) | 2021-09-17 | 2021-09-17 | High-strength and high-sealing gear box cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215720722U true CN215720722U (en) | 2022-02-01 |
Family
ID=80021575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122254862.5U Active CN215720722U (en) | 2021-09-17 | 2021-09-17 | High-strength and high-sealing gear box cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215720722U (en) |
-
2021
- 2021-09-17 CN CN202122254862.5U patent/CN215720722U/en active Active
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