CN216589932U - Engineering plastic floating oil seal - Google Patents
Engineering plastic floating oil seal Download PDFInfo
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- CN216589932U CN216589932U CN202123119464.9U CN202123119464U CN216589932U CN 216589932 U CN216589932 U CN 216589932U CN 202123119464 U CN202123119464 U CN 202123119464U CN 216589932 U CN216589932 U CN 216589932U
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- engineering plastic
- floating
- seal
- gag lever
- lever post
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Abstract
The utility model discloses an engineering plastic floating oil seal which comprises two floating seal rings, wherein a slotted hole is uniformly and symmetrically formed in one side, adjacent to each other, of each floating seal ring, a limiting groove is formed in the inner side wall of the slotted hole, two engineering plastic plates are symmetrically arranged on one side, adjacent to each floating seal ring, of each engineering plastic plate, a limiting rod is uniformly and integrally formed in the side, repellent to each other, of each engineering plastic plate, and the engineering plastic plates are arranged between the two floating seal rings, so that friction between the two floating seal rings can be reduced, the service life of each floating seal ring is longer, equipment damage is reduced, and the working efficiency is higher.
Description
Technical Field
The utility model relates to the technical field of floating oil seals, in particular to an engineering plastic floating oil seal.
Background
The floating oil seal is commonly known as a floating seal, belongs to a mechanical seal in a dynamic seal, has super-strong sealing performance under severe working environments such as more pulverized coal, silt, water vapor and the like, is a compact mechanical seal, is mainly used for low-speed heavy-load occasions, but when the existing floating oil seal is used, because the existing floating oil seal needs compact attachment, the abrasion of a contact surface is serious, the leakage condition caused by abrasion occurs in many times, the working efficiency is seriously influenced,
therefore, the engineering plastic floating oil seal is provided.
Disclosure of Invention
The utility model aims to provide an engineering plastic floating oil seal to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an engineering plastics floating oil seal, includes two and floats the seal ring, two the slotted hole has been seted up to the even symmetry in one side that floats the seal ring is adjacent, the inside wall of slotted hole is equipped with the spacing groove, two the adjacent one side symmetry of floating the seal ring is equipped with two engineering plastic boards, two the even integrated into one piece in one side that engineering plastic board repulsed mutually has the gag lever post, the embedded mounting of lateral wall of gag lever post has the gag lever post, gag lever post and spacing groove looks adaptation, gag lever post and slotted hole looks adaptation.
Preferably: the top of the two floating seal rings is symmetrically provided with two floating seal seats.
Preferably: two O-shaped rings are respectively arranged on the adjacent sides of the two floating seal seats and the two floating seal rings.
Preferably: the limiting ring is made of rubber.
Preferably: and two sides of the engineering plastic plates, which are far away from the limiting rods, are mutually attached.
Compared with the prior art, the utility model has the beneficial effects that: set up the engineering plastic slab between two float seal rings, can reduce the friction between two float seal rings, make the life who floats seal ring longer to reduce the damage of equipment, make work efficiency higher.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure of the region A in FIG. 1 according to the present invention.
In the figure: 1. a floating seal seat; 2. an "O" ring; 3. a floating seal ring; 4. an engineering plastic plate; 5. a slot; 6. a limiting rod; 7. a limiting groove; 8. a limit ring.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Examples
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides an engineering plastics floating oil seal, includes two float seal rings 3, slotted hole 5 has been seted up to two even symmetries in one side that float seal ring 3 is adjacent, slotted hole 5's inside wall is equipped with spacing groove 7, two 3 adjacent one side symmetries of float seal ring are equipped with two engineering plastic slabs 4, two engineering plastic slabs 4 repellent one side even integrated into one piece have gag lever post 6, the embedded spacing ring 8 of installing of the lateral wall of gag lever post 6, gag lever post 8 and 7 looks adaptations of spacing groove, gag lever post 6 and 5 looks adaptations of slotted hole.
As shown in fig. 1: the top of the two floating seal rings 3 is symmetrically provided with two floating seal seats 1.
As shown in fig. 1: two O-shaped rings 2 are respectively arranged at one adjacent side of the two floating seal seats 1 and the two floating seal rings 3.
As shown in fig. 2: the limiting ring 8 is made of rubber; through the arrangement, the limiting rod 6 can be more conveniently inserted into the slot hole 5, and the position of the engineering plastic plate 4 is limited.
As shown in fig. 1: one sides of the two engineering plastic plates 4 far away from the limiting rod 6 are mutually attached; with the above arrangement, abrasion between the two floating seal rings 3 can be prevented.
The working principle is as follows: connect engineering plastic board 4 with floating seal ring 3 through gag lever post 6 and slotted hole 5, when gag lever post 6 inserted slotted hole 5's inside, can extrude the spacing ring 8 of rubber material, after spacing ring 8 reachd spacing groove 7's position, can restrict the position of gag lever post 6 afterwards, make it be difficult for taking place to drop, this device sets up engineering plastics 4 in two one sides that float seal ring 3 is adjacent and can reduce the friction between the floating seal ring 3, improves this device life.
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 an engineering plastics floating oil seal, includes two floating seal rings (3), its characterized in that: two slotted hole (5) have been seted up to the even symmetry in one side that floats seal ring (3) are adjacent, the inside wall of slotted hole (5) is equipped with spacing groove (7), two the adjacent one side symmetry of floating seal ring (3) is equipped with two engineering plastic slabs (4), two engineering plastic slab (4) repellent one side even integrated into one piece gag lever post (6), embedded installing of lateral wall of gag lever post (6) gag lever post (8), gag lever post (8) and spacing groove (7) looks adaptation, gag lever post (6) and slotted hole (5) looks adaptation.
2. The engineering plastic floating oil seal according to claim 1, characterized in that: the top of the two floating seal rings (3) is symmetrically provided with two floating seal seats (1).
3. The engineering plastic floating oil seal as claimed in claim 2, characterized in that: two O-shaped rings (2) are respectively arranged on the adjacent sides of the two floating seal seats (1) and the two floating seal rings (3).
4. The engineering plastic floating oil seal according to claim 1, characterized in that: the limiting ring (8) is made of rubber.
5. The engineering plastic floating oil seal according to claim 1, characterized in that: and one sides of the engineering plastic plates (4) far away from the limiting rods (6) are mutually attached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123119464.9U CN216589932U (en) | 2021-12-13 | 2021-12-13 | Engineering plastic floating oil seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123119464.9U CN216589932U (en) | 2021-12-13 | 2021-12-13 | Engineering plastic floating oil seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216589932U true CN216589932U (en) | 2022-05-24 |
Family
ID=81612866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123119464.9U Active CN216589932U (en) | 2021-12-13 | 2021-12-13 | Engineering plastic floating oil seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216589932U (en) |
-
2021
- 2021-12-13 CN CN202123119464.9U patent/CN216589932U/en active Active
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